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# 2799 backend developer English-speaking jobs in Poland

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[### Java *Backend* *Developer*](/clickout/55d70ead28c83537?ql=q&sig=826a7a35c18ccf76f0599c5419d8a0d983ae71ad&e=9L_wiPp38A61aj2LW-ofG77rbOFyQx40fDFRfZ7sSHSMfTdxpcjqqAEhmFX5PMmgLWb_YwFMshAhlu-NjX5-ZPlhU_Y6wKCiexXn8DXOYFos7j4rsaZP-qMhdBtv9kllXUwcwAQxk82AzyZhmVZiyGCsT4p6Liy-0wik6xm-_FIf1p0Ca56L2yAEGShym_9ghtX6Sks6O_YMv-UHqJLnwMJLk6x0RA7Pvd-Z0Tqdw9ZhiZWw9vDo8jAs2rUSa7rZbEAgNb88K5sEpDckewwjj7AU_Zkwov8VTHLDUUCTDCryJyGkGMrMJN3jTOjAQMKkd8ZajZ_YzuN8I7jcwIfz4L28GoV8dUY4I9xUyJt6LfKejKJqEuq7JMeiCljQ0eyVVPt3hEKQ77_UUq9feWiTPy9v2-4KWKH0GTLnZjHAuUuoy3Qm3I-vrJL_XAbyVxOt7ufeaj75opU6L_zf7eTykQnkT8aDvjRaJ6gWopEt4kGyfXh95qG7u5cG8H1wWtMECOwpGRkMaWF2U3VabCOErUd6Rmkj2BE8yWVRS2J174_baQNt3LDZxGH1QIXXDKT4ajl48B86ZYJte0f59aSbz7mClqQk_jZ0JXwyfzswZPf6rh11iFivFDHQYBrjTtIrMm_50eKsTAGgEzoGkRXa_ZcgBBKfiTe30gAE_TZwngfX2yrFF3qn9Iq9-BQ7CHSDisxLInC5lAo5ZK4rl2ueY3kARK5AJMg18PSNRzi0RPwEMMwQwWGH6dhUQGGA7xTF0D1C2zC604lb4YQvBJtzHmsKhRVinA8lGGtnNy9Yg49pZirYJnHF8UhXbWBN2IiAbn2ZiqVmoYkfZaOsfIKt6YLK7BdFdggjUnEZDHab4mnwQU1dnx1YJgkWAFyoOvLNVXbR1gkg5QlPhMH60Pm-uOYeylPAaWOQg8fuiopFd55HeElTclBJOwtlUoGfa5qTEUC2mp4QgSi7c6n0P1tB1wPFZ6ZmIma5alsigwgf5KASGzFHFkaOb6zjV4HQytEW4fd7r_MknqJcs68B5zpVPUzDx3hD-aw9F5dWE6Ggi_ixcD7V-_aCzImer-xdnwthyLv7Fq1zsLBOG9UqLnv2GeHEhjHtKkmtuNAUwMKCwT1K3H3Tqv18s_H8XEVUe7bd2eyVwFtpJIppRSrg3YLvnAMGXpiVeIoUdshMKZVClinW1I_jYPHNVW7NRk8IaxYuvEvOzIkyRhd1521OTclh4mEACv3R0jgWnzh6jeMnafqYBZbcZ6dU9EPhWOeT_lKbVDEV0uCuwjyy1U0-bU0Ua9egL9J5GIsJY94QUniLNEeYMin9WkiIHOjKnhK0O_ODRiy7-GnLMFhpM4lzQFW3cZL21k8zk5ATg1skW4lqwCZGRYGHlyPfmvKQdVS_aTg9wu60rnKrJkXyLOb7PRjXBUVNcVbVwtuCZlGvzO1P8Pw8HldO9L_-Egqxj0ak1oXwf1caFAF5_vhH9v8BbuZLrkGvYAX4Iu1VaxVLLA&prev=RQ010FBA541A6CB2)

* Mindbox Sp. z o.o.
* małopolskie
* May 28

We are looking for an experienced Java *Backend* *Developer* to maintain and enhance applications within ... Contexttechnologies-optional :KubernetesMockitoabout-project :Are you passionate about building robust *backend* ... , performant *backend* components using Java and Spring Framework.Work on microservices architecture and ... responsibilities :Maintain and enhance *backend* applications for Shared Services.Design and develop scalable

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[### Senior *Backend* *Developer* (Python)](/clickout/6e26f43b2a6c5d3f?ql=q&sig=a96758efdae7f7b82bb64299ef68cdc3cfa7e1fb&e=K6BxnxbYcVKPWicH5MfgxVm4fhDCmfyTFTPYUBYVJC2yC4mFnpmZVTo0hJEw4nC4J8gKOzHWeDSY6wU2rz_iqsxYlmBN83m7YcVUjQKYOjBPSQtvJtzFPfjhfDOPamOe_bJoGb6rSYFGPm5TDChsZypvAe_TBrAn-AADFh863eUENjUdoWh6Ll_zh90M58nJi33oc4UZ4pUIyslCMkgxVq33dNX_CRAiazkjFeWQVPiTgi-KE7Mv4N4T1xOcu1QnFtG8DNgVd52Qjblo-2YbbIYAp3mOAN52G0fc_JAkQDT0ciIRh9BzkUz6RDDy8an0oBb_qr5t02GoCGXt32zpTMw5--kMril5wUPWDz1YlnQPKsO_yTo7fFei9_urDiDoLpS1bZcDPwzwWZWneQFOHrLUPXRck4S1cVPuI9XMlnBUQXdhsWmlH7wIKth2dyz2FiD0ffNu2C5DID974mYoahGcNUzVLJheUe9SXEkvsJbK51_8p3zMICLwOtAirgb7osbTYljUcxyr1HDrY9jQdiwLA9BW2Sv2MDeKB5_kttNKmZ9scbRM9nxQr9GnlZIjGvFaoy-zprZ29W5utSZ33m_u--JT9YoJn63NYhKhuNq-5ytFDVMfdjDTjn-S5n3XqA5yj2hp5PkW7ulrvOhTAe0JzdaHM9GzscpzaCmqR82h7yvrDpA7ptLelKVMlhXlZF86KgRPHqLy_6RbYizThDsv8tAjWaG7mOar0_LNpn-IFQ3w5E7cgDqfgTFoS5Ub0Ni3X4YGP1Unt_NbnS4_8zKkXK9YgcsqwWF0YUg7lvFVKRoIm44h8lkN6HK1S8LYHkM8rm7H_8LB1vp2_yGBNevcNwbG5rbZsSk_OBb1B0Ap9yWo-WQSRjLODxzJi7M_czIBp9IC5CL6_9VhTVy6RHIaUp3SGVuNXRA-iWmii_rqfL-F1CuEAhGRvesEkyw5AGoCUJCZzl28HAEfwzlAdBlrq83HhqKY-v1DlzpIc3bh0WG3LRN0iKqpGpvoYTWQ2364Rfyv79aOgAcmfg3PFaDHo8xG40eUvTWBt872CNOkO0QdQXyIXklhp-nbmIU08GtT35JnwS0vY-BUwJFVhAQU5KM9M9pazaxBrdlLPF7IICr36oFc0QOt3cdZhU1mYq8ArLM7pat4WymqCAjc30JaenDvkxnDIGkUt4ok2j4Q0coxXVrxrqTVaAPmY800N-r_upKoSZQEHY2JTzT8wZd2NV4YN014pTvX-aYjjGf9cH3ZRpb6OiKyOHqkJToczzQgL_q58-jrcS_k77JvY7H9pIJTlJ-U1U7bmtKCXRtPcpSAmfBANORoEq6c3nu4QlXs0TrXXGAK-E5eEckefF4Ji11dUpdXd_TsB3CWbZ_f7KAhCa1ipPMz3gB_wfvfvVqXkx87UOT0f6bJNMK8aeOoF2_MHRQr3iD7alaw6goxDCSAC9ih-vitctKgASDp-lk8r0PrVD6PPqsfW4zxLUBY53lEvL9CDnh5Rg0&prev=RQ010FBA541A6CB2)

* Expereo International
* katowice
* May 19

About the Role
We are looking for a *Backend* *Developer* to join the Supplier onboarding and Quote Management ... You will work on an existing Python/C# *backend* and create new services.

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[### Java Fullstack *Developer*](/clickout/271633a3d5d8ef0c?ql=q&sig=1eec7113ef74e3702959f026c3267d3a5bc7c3a4&e=CVpocwrgrkpuEp6wfo4DG21rIP4uLlKgYcsDyRgGw6x-QOcdUHvlDp_LxCyz4ElOs4TijdxgzUlUVfN1izIGrzPN40n5tUPdRR5bqV9HD_CVASkj99hQN-yGeVXTNvEYpRC9fhYKRdMtMdGEvv8GKBtj9t8mK1Gnru3AH20mzahSHXJZAw9N06MKW2Z18_kUrfhwMxPjzrjsh1ByoNFVY7Y0babi5tIN5nDkyshaZkA682-OCJhNzLVFkRgBhRsWjngqbGBmJHJNdhYi1rO6QOfYG0ehFViIOwdsU4AwMgQPOM2jNBKSo7j-xUqpqonq8LggcqGU5NeTYvEhqoYK_uKBIWrqrOzU3322h_ocSYK8-T1kuXSGohrhWlZzOfBy5vFtbWIUd5zDwhUeyohxL4pgWP7lvYy4E4LWRV6WdGq1EchiVx5906H4mjsw3RcNjzxEJ32eIquQ8xoCs2yB81D5NfoM50GBe-AlyGAqfSrhwXNlitwadxqP6A8lt-PmVebnwfRGDgrR5glKOTFK-emHksvaeKInOrw2jHG8fqWUBsdhCb6-kGfsxVmt-jiaBUAlro5eqFOFnskZTkmrqQZUGoWYwTp6pvqcp0i2He8igSq93qbxgMCcqt6zDSFp21fSzpM5eCk7MkfF0R-WSM1Tkg1VdPERRXc4EE7QTFzMfhGIWxN2zElOkKj-zZyLVCCC9nU2tniQh8HUQNqk3eiRmwpcybM0YUfa8PKq9mFBxZ9jhU2eTg1YxPFy6gOzgx9Tww8BZjEhy32ftdNv0Ddcr12xnTzim7V81qjaOrEgn2O1QeUHkpRF992N2jl4wd0cN9P1nVsoXBgK__c6hurSolMulz3EbIcYE3r1E67xJdLhB2Wjh1A62W-STsnChxp1FpA7GOZiwnGN-TEfWWRzCrKewy1SOL9ynplKeERqOykpKJ7U588NVXfeHJ2ULOYKztsEpj8VYlNSPcC7waUCThk59RWrcB-eCyRQIMfrtE592K0haa6tpL-WSazd16BUCTDNrVCovq_4QP6bZ3lBXT_pNFZH3TyXq3fH56aWUqVHWr-Zfvh4j984sR-RhxWc2a1cfAg6a5IvPfiW1pyq3Ug0QOkgIQAU5U1aa4JbGJ3jlW0Bi59dsl-b8ei3Doths61Q8UklRwqfYL_NVCHnaNP-7mIekmoUXPQKCISqGNarx_9Md9snjQDqqCfZuo7DMUz5z45wcKUAeFEoVOcItMaT5GJJcLYYqH9WcRGGhSmMdY-TfCxbMtOiGV00lZk_Ag5a2hX8Lt2anPzOvnQt6k2f2QjCBV34m-AF7wjDuCqs7B0CZ4sXPn4ygNsYNF9MX_R6wElWN95NC002zxsJcdZCJsQmzAnzfDGJGsfCWCDk39X1oN6K2Wdtpurt_idrGqnzziUIfJ418v5GjFHNFrEUHC4dUeXy2dKP0McwJ6mffrvPN72wY60cHKmIssgvku951jpBeaHImQXE5uwEQ6EFJ6gxAxOVDwsD4AKOIbopE3orVy_9xN1PB_iEBcOcuGVM3RTxau_Iid8&prev=RQ010FBA541A6CB2)

* Net2Source (N2S)
* wrocław
* May 6

About the Role
Javas Fullstack *Developer*
Wroclaw, Poland/Hybrid 2 days a week
B2B
Senior Associate, Software ... Good understanding of REST APIs, *backend* integration patterns, and secure application design. ... Engineering with strong experience in *backend* development using Java and frontend engineering using ... Responsibilities
Design, develop, test, and maintain full-stack applications using Java/Spring Boot on the *backend*

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[### React Frontend *Developer*](/clickout/788bf4ec733fc9c4?ql=q&sig=1cec4c33fd949806cc89c5d91254527c36493ee9&e=vJTclmoH5IkNeaIePjiFS0MuPKtd4TlOv0qjfrDIk_cLFcpnPvUXdgLm1NVj1v-Ung2RKEif9Wlyez54UU3HUCApPGtBEuqK-DVrg-o4lx_Vqc7IXojvOO7BghzVV_S-62yc5IlaQuonUiR2YNZ5ipXLqH72FFpbFK-74WPnXw3z4cvCyoxZhYiR97aiGwcigNxjdeD9ROQ6P_BrpwTnEqe0v3icpZuq6FmHTYUXMtBNFPLAGQFJwfsaUrreUIEbxXspuCpDxpsOHGYRPr7gB_JJtjVGDKqcru_z7CRgFzZF4PbJlXSxxB96Vwftu30H9VKgE0gnXkhZAqDnFHnC0EIBmIrms-v1RyuxpHP-wa_yIMLTEvIL6i6yS_SMUqe2sxl3SmiExg9Bq96K-hCH-S-5DCbYVtXvQj5oAVjQlGsN1akPgW7wi07wloE-LZvFyPVahq77gPAzDcuHpz76qSHKyERzfEfnKXz2r6YaRLmOX62nxD2tEocBSWfpuiXnaCGcCoXBxF9dujAWDnoHsq5jUuq4EFO4L8tDW5ED9IILnqtwcmB80nyDlgLNchDonICaAZQRq-Su2PMOayNFIJVMpUJWjK1RUFQM_Sf_z2wrX7RHuQRnDk_KAy3FdC0RXsIp1PXjCvS48djGjhybRTmU7hG4R5yhBAwFMSO-xfG1hpFckStRMF71YnNa3yXXjPV__wGu4bOs2GLGT1ZStRqULBs7e-yhgpJWG1_rTqgyvUqehZKnpuY8HNxLK2AoLoAPMNolxo9HGgjb1x5JVR_DbFJ4a41rKY8xaeUqGaUsYzS10qiNcZdM7Emq_wHWzFj2BR6ebYypTNBiOoQPL8ByiHrgH86idFFgDg3sckoo_lYbHt52jy88SFAlG33e7htGBR9kvNg_KDEpmwLyZN5BXUTWNqhfvcOFdedNZKJorhlMeU4ewIPrGzNWm9zr6e4XP6SRb3Z2uZXC9Q2o6vWEvoMjWSGcDPT_eK-7rQerEstP9R4hUQrZsfcAtaT85az9jm2EYl8tjmY32pGRM-rYt06Bba_nnEtTFQtB35y5yh66F4ujQTau9PhWGvACtbXaJ1FY1N-8RaayMhQNXw27AoB0LughcO8JYo_ulU5tjsAJcpPUgSct6DL24N6VhCmK2RmbwWbv3sXWWRs3xzviob12GQtQd1OMVwFyd6t_CvurKmVRsZ_bllYTaBxJzDGHqJPXArZY-J9Q9JIa53SCvI2D1nRfyWbetu02u2ePVayDzUUma7R3ql3Sz3yl4nP5MjU1kvRwLSesQqMcRA0jwZ3U6zBLs2uxwYF2AbGgylyIFvSB73wJNNK-V2Dad_sIDlaI60V-pF9rowjTyx1AULY7THLQYX_XjhvRvu8veHDlsJChL2j7LYQe6D6g9I6mqD9hsN9gBxzrVE5AcXjnQuV398FQIFC3kooqn0vkhrS87xklG7gV9QO0NDWOsNNAUH6RpvZy351E1bl8w-jRDiImjna5H9SdN3IxB2DQYBKHpSnnRwAeTuIdQBdrGTFogka7SdwjzGjc7lh9dRz_8PW57ImWl8NU35zhL6x4hfg9NgQDWVx6B3RExivSHlAjC9Zyvc8i-QQYchuflezYQak8sPze23SJ1lVMX-FpkN7AsxsJj50oGoku-u_FxArg63_KdI_T3Kyi-4f_7aFchW-8wT8cdemoMAes6zTTXuwsw3Kzd36t8sXyc5VHmZScydyeP1b0Yq97Ok927az98rx6ag89JawIqTc9IH1SF1cHCKJQHjZrUlGK-gVGrYdwazZuOLUqe0o5tHFyknqmOvijETCcaxUcZBg9skZ1ZHXi6Xb5wJyfSNkS5HWWOdRd-6Jpkj7yx9wKPRqN91guCReOffXgPGjn&prev=RQ010FBA541A6CB2)

* ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
* Kraków
* May 27

![Logo](https://cdn-logos.talent.com/v1/logo/image?company_name=ITEAMLY+SP%C3%93%C5%81KA+Z+OGRANICZON%C4%84+ODPOWIEDZIALNO%C5%9ACI%C4%84&feedcode=theprotocolit-pl)APIs requirements-expected : Commercial experience as a Frontend *Developer* / React *Developer* Strong ... Develop and maintain web applications using React Work closely with developers, UX/UI designers, and *backend* ... Participate in code reviews and suggest technical improvements Integrate frontend applications with *backend* ... CSS Git webpack Vite technologies-optional : Next.js about-project : We are looking for a React *Developer*

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[### Senior Fullstack *Developer*](/clickout/23b08c40501c4b2e?ql=q&sig=0b2f94e99a5fe7b72fce0f9a081d4563e881ff9d&e=EWtM-pbELoD5Vpu7BkDDanMoPhYuM7Z1Fg2qPSCXsZVZRkelQvqMU_yi1IJmXMRQ9nxVdMPqUeRDebaO-9kRd3qaeIBKo_MAHGmFrKLyZ_DhZS83sd2hecHcu2PaaF2pPTqx04lcGrqIOU4_o1-ImWnrH7yke0ek0T-Mg0Bksshy-HnRKapjci9iGAXiIEbikzpv7ML1B-7IyqnVDYll1RzOLuV9Avu-3bftjEsYZ0KmyXUMFaTeLz9VuT47mcJJ9lz04iab0xMUO_HagqtLmfKtUq2A_ShXucXU8jMiLVGn7P2gdxUQmB-b2JG-I7YJ8cuNgehCEsANsVfBeS2-IITp8dRTaOlltBRVwwZ5G46sqcawMsjngcN4hMY37HlsBuzJ5dqwyasACRqClWcxgxXS96-mV_wj9Qs0otZTidSgcH_v6R7D4-gPvap-Jy3OsoEMVyFKx4tBdQPFerU4OaJgZ4Y-EM-NImjyyRanVqufSZtbDOHt7rhZtWIlXLZ1nNCI4JBL6pNuFNc7fGbwOnG8aXcpnDTMvJfd0wzU20KEtevKhtfJcm3b-h2acqFQNfGGLGxBf1oXg8xvZrKMVbSPDdWsnL5_wGuzEDYh8YBgB-4RGnLzkaE4jsXmYPwd4bc4IocNa4Ggyvsv2Qneu2-ZISYx9O9PaupP8IxHV8rPEL55b03HFQAcPN9v7lMv34bau4NZBEEp3QsSrZuvXo5UH4bJZiZ02QAJYIsidZska5nD4iopN4aziaLB5QPdRNhpAfred3-vkKkQHNsoMA1AEr7_rs448fv0-20A5eU-DKhYtkLNrg9_MpsgRIpxLiOQsmXOgM2RfenC3zhpeBloXk4c0T4VcveaqTfHcpw3u-uOt2A3yN92dnAW51Jp4oM_OeDTxBAlGJJP3VenPavV9z8rIsPeAXzzD2jHqZ9G6IIGpoDNuv90B33L9ZaLCDosObfYMbTVm3ldfSlmI-waS1sgJuLwW_kUQGPDfgZEwSeNDzR92ItOzpQdrv09msxZXJqXCoIWB4KLo0WeMyofTcqCo3NJvfoNLsLH4hoFAURXzQyNFt50Cb7g92Hxk7t0YnCZ972BPD2SBjaSgM5-aOVXaD_HCIaJ66GtE0mOKaB3Qy6rlKt1ektZo14ZSwnnGQvEnck_5WHZqI1_DuVHdw96kBcL8um0YcniF4lTeVnEndNedG2gBBnlIAM095w6aV5px8e3hl6v--RaK6kHCldMcCiOx_h8xjallAfxkJjhbY3hXJaAUtA1gNheSflDAqnEFN1q_REFhKtrYvA1A0DP-i9AOXLGtMdNa_JhPHz15ssHoF1w6kkqFU3DrKJwYEympFA4Tall_YGFV2AhsjL82_hpP47Sxq9t1UNb8RYpFPQqHxM_z7Zrj6Y4GhY_CXb-Hqa1BxrD_wFI-bGJfk1dPqSyVdZABt0TnCEnYXDYnLuR6KqZeAJ69mwLOB0kPXQe-gApZpZeQjwYPJ7jgTzzQoNuBI5w311_yFlUrVrL7ElQLN8FVXUnRXdBpZzoWQVkus7UrAQGkOufOPCfHirfcBQWp9OMla5CP6yh4pQzfvz9S6CXKFeK1uwhPm6c4_OfbNgS6qjmXV6pbRYb3aUlkQ5XHfKaVgkscdLJlME_Pupy7rOJr8UNUg9qcTc3UdVgKsEhxbEDU6lSw0QpYNko5LKg7yYcg3Rq7MzOp01jGQ5CY_U-1bZoFsFEhlCtRLuisfFGWYPIJtVXZPlg8Vksu7L2sJpPFVz1DOVA5BJJWKW69Hr2cMnHIueHv0ObuwRBQhxHImJnjNNcOCaws8PXST14Y8cDNadtDrEjlz_UT9AyDJhOnymCTLdiFLP2TG73aBaGUk-pktXTC8px6kGLFHI&prev=RQ010FBA541A6CB2)

* Upvanta sp. z o.o.
* Wrocław
* May 6

![Logo](https://cdn-logos.talent.com/v1/logo/image?company_name=Upvanta+sp.+z+o.o.&feedcode=jooble-global)Mission & Responsibilities As a Senior Fullstack *Developer*, you will design, build, and maintain modern ... profiles will not be considered) Senior-level hands-on *developer* (not a manager or lead) Experience ... authentication, identity management) Maintain technical documentation Share best practices within *developer* ... You will work hands-on across both *backend* and frontend, contributing directly to software development ... Key Responsibilities Design, develop, and maintain fullstack applications (*backend*-focused with modern

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[### Full-Stack *Developer*](/clickout/91cb9368507a3902?ql=q&sig=e9e88def1d1887407aaa989bb6d13f1b5b432c46&e=C4q8f13NQ9PJVyz_xiNkWv1ZkDipNPuIklse0kiSdAjNE2nyOI71jugmPf2TegphMfZa9BOVg7E36LBRA8oiCY0oybrF7-0VNiga0hwE-ErgZ9QgeUPvFp-IjcyjqXSqjgBISkaNgMIKK3dfmKHH0hLzrx7ji6fP7PZtcLTpbqdKizsD6RCioa4VL9SV8GC0R-3QM-0Acq2g2hGuFV-UiKxqnDAiZB5Lji7hzRmuqaH6C37VQdKOSo_BPtLNHAfCh3yaSPlPIbtxDB2EBU_52_ZaBPz-WGEtqNmyeRMDrOSrfRhp3qdnulqrjuZ1X2SUg_W9-QTFDRfu16l2vHGZzEEAqlAOCKibZkcmgAOFaPqPJI5PxwuylawJiION5gg-SlE8FhGoNvUvNVR9O6-_ELmYtl_Yscz1wT-I2tqLfGbLGoKJO2ZGFRQgnG34-aw6ZgekBZP8FgaCyAhJxLX9S207rA9itE_aLThrBt_BgQpxbTP-K6ZIMsXz1DZyultcNJV0v4sT_JaWif5Qvo-haO6q2jXDSOkZKma7FO0zpB5b8P2Nqs5UELe6AeomBA_mNgNa5ZjnGs-hKIoPWK26nV9jEOw1XUb1l0lFshEW_Adh1_4bFZANsej5pM6K-kSWUGhFBOP2GB7bvBGs34X1irYSa4CaU9ylH_vbFAhwie246FFmwOQtmHAKPCNiFSZVV-lGbSXb7vSGjiW_7jPS6V5CnRPvPNKc1IlspGH9mMRamWkgpUJnMMT9uPcRUpIWwc8hYYqQQVZtO-8XozMoEca3Y57D-jZUH-xbOZBguwhLMjw_GjUw6C5_T7uYmdPWhc5aWG8wex8o43O5wbgFoLul4vLS-a3819NQKgbjxO_HlIBXHJNT3gbj9ZTswg4lq-wbgwqaw6Ht8mW-3X2FxTafpnEsWr-yp4B-gheWkPh5N1wnhzJY57mNHHFXzm45qhQmvOaLuWOm4ErSzALiSi9CkgmK8dOMOBoK4q3Ly7by7RSwyRstZ2LiHqab4eVsRgDqX5AAb_9-z2vSWBkcX4Qxjk-os3gYqV7GtvHcOjFGY7T-gfZapyS9nEdNzEPAYfgNV0Ks6PIsOrd0zT_5ur4w9602cwbM2gipu2AnXDeT3Zsf63cmGncQzgpJBxGd0MCC7QloUJ4InzF4oWptDrIbSQ50WQIdO0_jpDVFE5ojy61pd043U1IIlvF2LCB88N1ZeyX2ifQ4kLJGHwNBe6ncWBMBMtQ8Gdm61_061_6_G2IwXWFpiwdtHjxi-ikgrXholKFJCNP88ngbSeKG1cfRmnhxUdYgoBGlbjJKFwtsvbkayj-Va9NzWoYw7qy4JlU2lxU5cK2GuHIVa5ySf827R2bt9n-CrVOeC-ikPVJdl7VNPdCnYVYW1wXBt8nZGUhOn3nWs8iuqe6aKXAcLsvx54bZVj_f7SU3A7jJkK4CpkMnDdu70UvDHmzm9-i83MmFtNQ2fo8VFUvGdLDIk5axGa9lOB8x&prev=RQ010FBA541A6CB2)

* Dbmk
* warszawa
* May 22

About the Role
We are looking for a Full-Stack Java *Developer* to join our development team and work on ... You will work on both *backend* and frontend development, ensuring seamless integration and high performance ... Responsibilities:
Develop and maintain *backend* services using Java, Spring Boot, and microservices architecture

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[### NET *Backend* *Developer* with SQL Server](/clickout/55cc2573fb43db45?ql=q&sig=d4f9f6a143e56620437fc50ad6480d652dc8b551&e=Sq1ZTytG2Iszv6f9OmZqvqOXj0KPedwfi0sld-CkKCHBxyBKz_mNiP4hjeRSXL6Ewb4nHH0bTR0kLCwSl6P79Ako_KdON2FluMOt56wG2jxRHhkit1FBSwlxDW7exWpLVBzqmQEJ35QXzeaiCANjo6smr4K5XVAYbBC9zLfhV6yey5ijrWcZyy7TtVv_ugFHpf_2qYERZyh6NGgVA-Rm7-Tf0F0nd2VtcHCLoaFkgiBZjlT8pwrLuynnUawhiC8W4V7Rg2SAfN1DwHemer9YfToi_IEB7yEsBQD3njuIDUi5zD4uzDlRDQvpCvw3nDmoadU2LFRyG9r88Pm3omq0vgMv91LKs_S1vxoyvpdUOk0qUpUUck5WDUlXIdm0sywk-RwL74vlRjpga3VgtJCY0QN0yZNjeuzMse7d8VB7D7vih0IsutlVA9oLytk7BF-XEGzVCzkEv6KoQGfA1pQI2XTY3GiLZy2DqLb26alaH3m_2v5VDalvseIaQz0lpVxWy_r3Xd4_0_UVvwP6V76GmEuho6ty8taDk3lvlT4ssYXkBSXlWstUEFiKN8vjJjj5Hz6Ph01gTYSgMGIRQQn8RDhT5ZdZPm3eRs0FSV7CIsJKGlh24Vt7BWZ3ssrJfP5PJfJ35-eqaIYO9W_CQLb0ynggGOgGlEhyEmlOq7a_N_UErnu4_jbLTnzGKBVlNGFMPWQB6DTn5-ovOZct0cph6sfasvem7a8vBcjyhj-MYrMoDwqPiIZrRM6OnTrzJw-T8uE0ecehlLo-uvsmDbfnu6A3a84BV2GWKF96hjxfaPOwgkWzBLk5VP6v5YPL_gA0oSE9J5dvh4OlezWO8--R-0QQ7XzsnK20Do3EUal8RG11-DMqGrgPFA_WTZDCfD9-zlZ22h94qNQYX_uY2TU55qwW7kMjHnK4XBk3ADbUdhhM-ny5KwY12JUac7PNAyavJJ-vCRw_Cz9pOGz2DjsJ_RIkKKL2U1vJfk8cXAgGJAbQ4_-AeB9n8vj0WcM4yJaf0gMGROBatYppYb8-w3tq5qerefED3BR2zIdcnBoHLJtWzDn65vY3oJOay5PTLAp4pYNYdcQd67yDZjDXdnqGNARtDBYn8yKZoQFQr-61SqTw0EbMadbEhXHP7burhnjHYE8j9HvA8YVSiAU_yvEf8j12D4xlspv4FzyEx0JAdjB3oUtwyMQ3yhTXhpV3s7pXuJsNoKWapIIqlBWok6TfhNSIABUMlb8FGFDc_AEq0vghpYqneWu79N6DCo5hdGkhK9nFrZdmq1ix5n-LLxiGxqFvnETkuXUbLozlriJf7Bdw72A8RlUygZ2Ud6rLcfQsFB_L6O9prubMnOSbfZZPDCA8q_-U87eqBBNVzbtse9d3gnkCz_WjoOzTjKgmwYITfsLkM2nNAHb3nQ2esbVzA-R6B8WAdaw&prev=RQ010FBA541A6CB2)

* emagine Polska
* Poland
* May 6

Emagine is looking for a strong *backend* *developer* with experience in .Net and SQL Server to build and ... Contribute to *backend* architecture decisions and system improvements. ... Ensure high performance and scalability of the *backend* and database layer. ... Key Requirements: Strong experience with .NET / C# (*backend*/API development). ... Ability to work independently and take full ownership of *backend* and database responsibilities.

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[### Senior *Backend* *Developer* (API Design & Development) for NATO](/clickout/1cbca0003cf57437?ql=q&sig=a31f2b5bcf948ff29f0efed8304ea18245847543&e=PXT3AIzyKKhsieAqIbGE0vAly4jmfTvEgEblwTEXVpTpsXCxyOCIl-srrZcfPIyOesWQdHpUB6jUlRgNP_jSjx35e03J2Gojk8dbxnu4-_njXM7_o6f1g7Bz1Gr8N_yXBcbiyTrDtHy0Yn2qODprm-KjsIyr3iQxT44JDCxpn6hp5XDlzB_dQJ1VJFG3pjQafmRCCH-r8VpOSTt0dmOiwFECp5IUIchtQrNdgg6ATDn3l3v3UXjAzFwzCrsvR4WR7Fv1xBv6okwhnVdyIev2QDpmP0Am5ovV-cnNalAmNw0HUhRP4RvhDa9dmG-E0ZjlZcfW-fcsh1kOFtiB2s1agkIyYakWPgCbL_4EOTEpJ8qrzCgGZIe9CoFekFIQNnCRJPfKRwWuLkZ8YgaHuFpQDX8TTXAHCqJBrRCBhEkstRZrRI0AqgzqHYRMx86T8FzXFXcRUrnaVhDtEedBXaSrAqvGRz-iOYgU68p155OLNjxO5zzU3MIBB5lBafDyrIR7DAGCIGkOjaKz3XlSl_G-yujJMp7Yp3Xn__AlEPlQcw5JsigqNoiNaFfo5eMeTnGfABb4F3rD5IatxXc__LSTzweAJcJQC8yJc4suyayDxtyg7hRzzpyIw_upWj-eM3p4mDtOkopLwqPAAkxZ_hALqDlienPD9VUOXFOWsQB9sTCmTGn_O0hIapqMzJ910XXMXStKOFOZ1aZhs8VBGF_-cTp1So9FbzTrSSqhJiTqQR0IzRju7D1GAXwA0Q51LJNyhHA-hfoeX_6n-6LJ-iq3aMAO9x4UmqPy7vwYsvOtaAd6HPFy8xr08TTLhMS3QvXWg4U7DxcBylMZtEsWj2sS2iSLWIb7VoheFZ3yYn8LrQZXXWzwIiv71az-HJomTsOniwIUx35sSzBIUM1mA1OVZDcmdYNxU0WESQFVkSZSvP0sf8Qmhq7EIUKDZlMuR0NxBqOnnkGY8S4eVSERD6Ab7S9dlyqS3rWQ9-GBucG3jUQrjPrlsGOh1jKACAleKMGOqxDlytcH0mnWr2a0RTErlOoplHacje-wRlbpqc28Oc4sbR87V2jo9RgL-Xf-6Gz7DkDkverLgJHrqkryWSHfD6_QyOB_o6uVcC-x8mcsgQQ5_qLhbKYVg7-E8CBdsRoMCv3y4JVm7aW7NwEikggMvAkFgMc23Mg1_81E_HKGaM7rE5aiPI5qQL7xTNtsDB7L94MLlQiKrpeJBiQ1xRZPkU6eYAgJc7myqVmNwzVH49WIxyF2FogwY6ZapFmYoX5VSMXBDcUkUi4-IiuqD3sewgy_wiRUK1WM6UDc2z3TxDfSXT3MUHWUtevWiwzkyzIM_sBwsNVAqcPO5IERH8XKqbb2uFw-r_MwRFRGpKrY8vwPw00PIRWsMqb07HGjGhDpRvnBfLiH1Ug7O9L0kAgYGmYKyuefxDSPNiC0BrLT3cznl_AdyImTdBACAXWGyzPbNlFewVq6PJKyI064-zH9fd-9nc6f7LO0gZdaPC8&prev=RQ010FBA541A6CB2)

* WLG
* warsaw
* May 27

We are seeking a Senior Python *Backend* *Developer* to design, build, and operate scalable services and

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[### *Backend* *Developer* (Java) @ Link Group](/clickout/c31ef49481d1571e?ql=q&sig=a3b269125112aa9a72fae33e809e759f98250111&e=alFvKkkiro13U6WoYloDC8WyJtaz6eDoybeZtaooAPbKfOmboZyaMff9CbKklr3qmQByFJTMBNfGYlAFBAxgprFa0eUH9_O8XPamrVM7UufWweBJijw2e3t0N1Zwwk21XjHLZivx1i2DdXdupvcUH_rtLr8ADpZh53GnZgyeasRO1xDgZJfMTxK9ZgrjxFhQSVhRLiA_X87GZ2qsNEkpY67Ob0KZRiR2Xp31aa0eYCmFsCoStlDZFTui6O5gGkOlJ0P_bNs-4JBKUh4hrLdOGRue1kjjJ3rtm8onTfubJ__Xd6fgcat8jUb3VbyoGEbDzOd_KBCn-nRZO0BwJ88gEmhKCqJDJqMJjPrIvT0BRvYVEH0xsQDK4Yn8m3BMnRdFMfTBx2cwb2EhhfXgtaLyO0l-GctJtMZK6OZlRJaXeu4tjlbSD6MS9AY9Xmq32pzGJW-f_nTO6J9aF1jO8qwEuZf0nwTUWpfEw7bbVkYKXv0_u0TW1OBMurcowvHOeabPw2BB7GznPhbZZAqPdFAWKEDCaXrb6muVHHfqvSv1QApr72VhHuwW33xGmhM5vsx49Z7TYirAL24oBRjMeF2vyXVGWXWNFjMuCQxblXb77JLQMCphfy6kSDux0KsNyX2swh8-X0cToH6qXsqms5PghqHHftOmabpgyxl45kokx5kvuUri5qUmm5Gv6a9XD15gdgRkuROfp3qItkruPp-VHnqMNQTbJ9WdiA4VRPCYz9llK3J6-5VZgKyiJOuBzpIfpqOFeBXCkrAva5kqWnYSqD-qP0HRt7YS5bLz9TgLmtaPD0G1z7pdCshxvYvMHdlG9OfbwN_2b-wFhPN1W0m7OUR9kbxYgs5Xe10OA2BQnwkQuXPezcyyTslaM3VnnfkiVtn0OsvhOTnCsxURQzrfXJkCRn9yR0XVkwYtcVO_iDmvfPQb5zBZ9P-6dV6OGq6EO0txKvcI0gwFxFS4wAVf0XOtLNv1i0Z56CzXJr-Y7bJXB6uWoulW0RYj0xYMjFgzWdZBaBXW82FPpfmTPaWVdB7-H79kKTqZ6lX-s_Cc7hnlRC4isnbcIFjlJiiu8RtufPmQv3hBtHZwg5N1-0Y3HtiB139-p-RG7VJ_K-zup78Tjj_MqG1qEQ7HE_Jvfp09p04LSIaeCh5W6AjFbGQFXoDxmISWy3Clg5B05Yfv2eFhPs63B0IbuxPl8mUkZlZTiMJNNymbcA3qil-7I5Ms7B7gzjvRKo9s5b-fWU1N5XLzn9O9YKCPlXw2vShBMoqJxs19wBhp0gxpX5wqXG4Wxcfqy9VV532TVKCP273zbnmNkRdzGiOmLcSIjwSBsbnOEMdRMiw-Q9fWPFfpOhKcleSBNk7kKskTb2rTa7Ro5YbvZyqPR-wofFInh6S977AWdsSYuNmR7PdLAHskofHEjDGoRhKuAO3dF7QHNzo4Q3IAAdVXuQfsmyR32qsz8Yv9eGgQ520w8Mon9WwAqsI20Tg03B-Jjq9KFPwd&prev=RQ010FBA541A6CB2)

* Link Group
* mazowieckie
* May 26

Experience: Minimum 4 years of professional experience in *backend* development with a strong focus on ... command of Git and a solid understanding of CI/CD workflows (e.g., Jenkins/TeamCity, Docker). ,(Core *Backend*

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[### *Backend* Python *Developer*](/clickout/21b1133804ed3377?ql=q&sig=59aa83d6e0d2a4f6c7eb37627bf86623dd41849d&e=akjGzxevPbTvH8nkEAyzWWnA5qD0gRLy2MKM7EPscekpvv0uaQFnm-1zP9l89cpEUh4reIwSLl-t6me_cq6KGSXVVkBDGPDLxlxW0Fseb5geMaDlvOhQcWm93vUVlsGUuJz_eYwY6xlwdX-afG042gF8SdQ5T-bOmK-FMcXrA_a9KHs_AxqzhLvWOkOj1PtrRzXl3y7sQQLMYtiZdobNLiNLpRaKjAbzZ6WVT50KyD5S_nYbsANQWDVbs2WuJlCuLepPO6bwOOtiAw3uAez0foz0647U4C0jmFx-gQA5BV-mEmtrRFwn2KNGj6cYdAgKujUv1D-SVy7xLMNKveI3oDmdxGlkjOa0UYMvAI2lWVhDVv8s0O1Sq7FRjvDQA6u1vEkYio5r1Li0ZX_TH9caRIGYldVgWV6KiNZ6vSQpSB9QxHqzn0SnN10NVGOVtJckuhku-HSAOYHq5I9y1bKzgWzl8iKEbpE3BOiwkketAdCYzyGsGz0c2D4oj59PCe6ajyMMkT8K47of5IpIasxdJbE2k2MTV2wnRYuQIl83ec2WLD2s6ZDo8nehe0xJVkyuGLs7najfMwEEPcZ97UQDo2Ac3rWV1v4ySuZSIYi8tRzQEiZ7ZmwW45TZZzhZM1Z-c22vJaVMZvtlyUyQQxaBI2NZLoiKvfJRsGdYYg-l_sT4hZyi470kPwY_JAO0yNGsrh6wG6TKB9ZZAHnd8BUZvB7eEPExFvfTL9EYPombEFdm7Z64wMKjgGhRXlUFoCe1_YLdEyG5RwYKEqs5O6G4vmRUVCzQyw5RRVgxeoDB4yUPl81YzK-N_7JYILn8k1w8uiswU-5HdCy17xc0FzKb13j4AHzo6_euRCcXbhQ9atUhXqn8FN0KF7ANiUjc625saqF5K5alzBjnnGkHGA8TOVQEdeRZqAlBPqNBHpm3_NBfOUZp0xjaoJjo4t0cyUX2HCIX56MUJDKmKGMvQdZoqF9KVOxmZEBvvu4rb2BC0EWbj3kB-t75LRkoM8Z09PuSYLe5UY7OEDmIYr724IDEFwkbIYJE5-vuwpMPQwoIs90ZtBJV6TzWtU7lWjxtIJFHy62xvH0GHlPAJ640UQ_gZviBhqlCAyGQTKh2lLSTubvI0g7GXo3oQ0i7vuPdFN0TWIlQawREB-CWF_60aQqUMpyk3Z246rjMTvauXiW_1tKqkz4Kk1IIyEzw4NzEeFnOfIKEadzmRSQNXOmo7XC0vFjvZr3fJHzAcitQ99zEYKVk1eqteFvkN6jcGuHnr-DyebXfuabmiovS-8g1RsYuQdmi_WrGxC2bNPYIkzMCAVWnrpznIY9fzNUFXs-VbW8TBiOC8zdz3KuXx4ejavzjWAzMXhLcxREmvyWOhPAfrbl4EDpelkvmnqw0K6f46AUWa2AINwRXzxkxT4dh2pHDOQ2q-fZgJAYtseTqUfLW5XuVkAgmXS8QSxYzT1F8gCOLN_WH7wPUObnuvYXvg4YI3oA5xMPtUNDrIX9tPA&prev=RQ010FBA541A6CB2)

* Softwaremind
* kraków
* May 25

The project focuses on building and evolving scalable Python-based *backend* services used in a global ... developmentHands-on experience with FastAPI and Flask for building and maintaining APIs and *backend* ... grit & guts and combines employment with enjoyment.Job DescriptionProject – the aim you’ll haveJoin a *backend* ... improvement in an international setup.Position – how you’ll contributeDesign, develop and maintain *backend* ... delivery processesQualificationsExpectations – the experience you needStrong experience with Python *backend*

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[### *Backend* *Developer* with Node.js and Python (f/m/x)](/clickout/d8b328cca397d235?ql=q&sig=0ab027eb4c5658dbb5d6531c0edd1216360bec6f&e=g4y-8XcLU64rqtj23nepqQp99b-U9tM6yJ9awNu5EmKxzxF6ofzJtUaOVQlJWrxU3Bm4lHyYBHqs644IterKlhLybJx2rZ6bNY8uQrJGgEJOzYFuz9TWWqtNbkk6fMB0Ge079CwNQBqbI3ygq5J06crG7_Ra1tAHH9rKI0N5q5PvTAAJJM7lceh2lNRUOBJOOrCl8_twf7uAfZN5oeryKbUTH_r_HaScu6b-O5xpX9aIELxilDFRElrGXWKhNvfY20HZq3-VndjYN72PRTGgYQ28AO5wv_im-r9FpS5qqVoEaBZf6IwzoeEKU6AQTL5_xp172ba1AcrUoQi2kXG-8pXk8lXS3PKESjesKrtIbbQrx6yoGCgjMOFIRTIG68TEG5M0-nnq55RZ4VQd3a4YJ2gb8gqJs1v9yK3rGEXlvRw3OjExp10DXBfblXyM1AWlfSgc8rsD0SuM-307EgpqnUbmz1z917WeUa1lZgyCE0Kifx-0EjDONI8y80kWjl_794EQlYkVceOxJzzMC97RNX_N-IWHy1mmFyeqcyKZ03BozRy9MFCJP1QAfGtVhlV9AJ1EQc2pQnQKeekbzTo0NqOt-cPoWTGEhBK17W7C1vif-Vsff7p1l448FxUk6dUlRPM0_emJQDcIcd3uUSgxfgKYaSfRqLYoBwFyKcT-C4rlgE6cLXbxf7SY1TOjrDVM3TAzg-zZBoHI3ipX_Iiql9HTstDnDtkxootMMYgW6k99lgOwnyNpWwbXRWNTr8EboYltil05XkNw2glPSJ42uYb8-TnKX8pKaWNG5PrEo84VkAx8n-nzl5daBjiB5yXJDhNcAwE337qsVaL_HaspADSqMUMGd-RCXZRRZK8AruQYXeDdoUdCObGSLEqHsAmxVsKGBPGA1Si5A9F6DoHY5qzg-x7fdciDRtoKYaysG-yBWsN0XSHkLvrgfyaQYzd4vp9sQCfmyQdsAdQlL8xHGTTIr1TD25KoxfMelAqlMhmmn4mzWBJn902Gd9xHOmTS7JeAWB68zmbrZYtO44OFfJ8-d8NwbXbO4JQQf0QfR9m1rS0m65Xtj6LL4g7QLGZa3ooCSfDt1OfxU5ctuNg7xTwd7xfbDRsuh8vBD0dow2QL1LTcJ4XJejhR5WJ7vZB-3Eo6qxWxil6L6fr4DrYiBxU3RFpJ_Hsjy9ZnVSDRKrEAlslnqrWz28KOb7XL0VB9ERTDPBR5lYSqJe_Jd_ot2CokfbU6AtA85JOadocu80iLKJ4tA1Wuj_mS6QsWq-l97LIYwH1q_xEx3TIf7FrtmXq6iMhjvSS59vS7V0IpbloSCCliVc5ZyEBemC7dUN4GzMjfOQZ8FCtVAXwlEsyrsFC-k04Inhh0gFsaAcufMUYJzK91juuBS6K1Nx6wgsouWTfk5rUTXq32OZGazKWK9hQUuhDwDXL8IU4F7dTHnQPmYD3KSU4agqF9ZwGQxOSpk-_-m2qkW566w7Xk6XJOU9E3pbtr1ERzGtgY&prev=RQ010FBA541A6CB2)

* Sii Sp. z o.o.
* mazowieckie
* May 23

As a *Backend* *Developer* (Node.js and Python), you will design and develop cloud-native microservices, ... support strategic security initiatives across the organization.responsibilities :Develop and maintain *backend*

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[### Senior *Backend* *Developer*](/clickout/2381b503af44984c?ql=q&sig=4b4b306bf6162bdbe72c06db485019d1e94aaf76&e=qC4wQ-SSMmZJm-BBm28or0o85o5G9IFmjJgNkAgvYAzHRrGbyipYAinGkwrZiJjXRKKnomt2qKL4NdBKhOo4EfkFGOa1QoWK3CW0BVJNEb9u4EkrILCXDBnoJqhvauOD3VHEyMnTi9XVPdTHU4Yj84UnrtIJWay41ay-7-o6EecdGcwz9D4svM0KI72kYDXmgxQZxcLBESGjf_Fjwlx9BL8ov1cYtsS-qcBm2X2s_QpAStWX7lIIg4RHGA9goHYiN8jdcTVs6NIQCVcoyLFtDLab-MaQf_nH53KE18eNGVyc8mMXdRG5IQ34mzr9_EVzw4FALuyYXTJJ784fIJ4o23-mmT1d9Q9d2ysDdH1X8BDvc-u4lhR0SSZ-rrg82-8jAFT7Li0oRwC7RsvrDx2JIqI3norrs_yTZ1NlnsISNMkxtwjIWporxoVzI6u9wsxQsmbughReEjJJ-3HHQdhOLcqBk10Kvdn9GloTytOnZTlkxDABvP_lIk2ikeA_4pkXm_VWOgk0TGQ90NPHClypBptNEgrjFEyFwL8Bw7CuYWynB0ZGDwDYmVCtuvqmKm3N6Pt6T5kbF1nfekJ2A4VWu5LWRFozw8ODvWRS2Ewfpz_AmrmcIAWV49xovJACY625zCQ1wUDPF6P35HQZkQkPyDHxvknrQhqFp2MhNHRuEu8OLnumLX_oYwjkvn4TkKYtslisdqR7Ncew6iS0-zVERTCyeV2F0dUrazUp_cGijNuXtWUJXqydSM7RvS5ipPKclbYwQsjdzo0Upqf17XdksZt_9DuxSJfJKBMPaXkiQiCKxT7LmjoiJ4K53W1kRe7uafTdJM4Eoler6Ib9tbIEadHSmLMhbXAo7go6SPQR4F4jdvGpqumVwjsy1aItMEGLLkUi5naNx48yKBMfWN_4MVQUg2RrCft9tb3m8ejOUwiYUkLBBqApw8WStnBLm6NXvUwaMNQS3G-wYVk3PMRg_lS8OcnocseCJIri2YhKTdaPNQqgT8xyakjXqRjiK5zUEUx96xi8YHCxcd2USvMN-lnd4NrxMDvL_T374WfA6qPcz3zhdkGffbkf6p6YrKDLyuPj7TgjrGoIFZf6PYGO4OvNt1rQjCpeKUKguWZEhqpZAcT5eBFCmoW4t8Uf6afxX4EdRrIzbWyt72o1doSGXPJQFSoCqDEGFwtgZDu4oPm6i05AenhcmdttFtaBO7qX4RIF7-24DGNfyyVlkjPxhTwBRnnoeyK-X00FPIre5vjnPNyplrfJ5EyVmDmkVETkbmndA8gmsfqWdGWTnEcvW99vEoTlxBSiBfOMBic4BGeD3StGva7lG6VuWBkVtnnmxIuMnwKcaXDWuQ3nsai1Jtgz27l4F8-VpP7KXgpWHDaSAHe-z486HIqaAIUWBOzQBf7YxbQtV3F7I5hNxSkdlLgx7_Bxx3dPLWdOO8NJIgxEb2EaoK0W3ONfYz4xdMgr44sCjkRIxOS0BxmSC1y8_jd84O-xy5B4zxDwVZI&prev=RQ010FBA541A6CB2)

* Commit
* warszawa
* May 19

We are looking for a strong *Backend* Engineer to join our Security Research group. ... open-source intelligence and security research efforts
Responsibilities
Design and build scalable *backend* ... design
Leverage AI/LLMs and automation tools to improve engineering workflows
Requirements
5+ years of *backend*

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[### Java *Backend* *Developer* - Warsaw](/clickout/7773638154e27f78?ql=q&sig=0e8566df20c0dbfdbaaca580fb273c68232aa243&e=7ESEIVHLnvFJu7HbvlgCaB-42I5xCs71yNgidDZvam9AWcvqro330LroRffikxe4f2LxpvXMx75lJEGMXPgqA9FAjC6S5w0AI-2gyY3EvC3L_cq1gJudcStOZovgst3LUO_iXEY49v2rLPyqs4K70zEhibtpbDh-Mstj5-0ctmc_HToP_TqsEshK9cdvItBEpn3XBINu90MKVUtOqRiUXOq_LlMZjTyfiJtjZKNrBR8XnFzaaq5M4nuGU8d25z6rJddRwaOZ_yv5GGbk2WqYAokwW0CK9o7otcCmILIeUPKplpqgHZq3_Em58I2WTDmg5azpVQScv34e7AcDfx6HpRaBaWny0j-QzyytWWVF404o1pJunMS1R0pETy90qgdZu56_kbgOC6F4DqwcT410w7HqFY5x0B6zpN34A4bK1Xl70wnWJFY3d01U5tVuV7svRzFMWyXLvZBbOxgzbtAFFwKBAgscWXKKGAtbwS52QFlsTWMNjtblfck4mUXCsAd-Y8E4OOxLacEQvMK-mb7heC7gNimcSVCaLiRh8c-Fk7GuwNFq_vYlZ7IK56_2n1VctrXF-XgUODlLW1UvrNnZsEf5iUtSzOZRzi5I-E9IVZCzzK_C334Rm-Jf7N4AICvKgE6fiGAUEfkwMBvUVzrL_mNgc7ezNLRq9rirtuWMVCe3SXLS4NgNgkxgVa0Yg2fdcHjW-jTA9uCs63C6cCQarkgArKX8vhCfYfMAFI7Q7tG5mGl2JUbuEfroaZAJ9qPz-lUTI7PrDUlypS8FClXLTfOLy8aqgrT1-mBtaaM1dvyI9Jv3y8GqQUA1zpDq4ILTSEPIe38FkRN1Uf-8AFLCnBNOjnr0sorv_4oH-peF68ZvmpYg5rrWF09in5M2-yUESRXckk0SE3KXdd4L6YfAtk9W9Ina-1gJhkznS50mScIaF4hVsrTa0TczEYmuAXpN95G4MTcYB7aJRP0LMxhNj6ZB39lcF8H63JrTZm0OTdTjl9Xq2MkuJX30QFGEpG2_cDclYMazoC2lnVEc3ssm69kkG44Bo-rRYFRIsUnB5ilAC9ICymZJkAeRxNJET-GZ8GwQMehTzhFAG2zhsurCdbxHf4xBILMqe6IR_LQ_ytw8bxC5WqrHU4XDb90826MCe_K_UWC4oIIviFOIJdHpLQpRoyeqr9p88kgD8RLUb8qPoEIsGTWNXiU5VyeO4kC8kDX_7ijiJ01k4Lon5N4KSJO7dOjY3eC39CrtD4zPJAoqjYix0LBgdH1Cb6is0-vRvySxi_11lzflwM-mAc5Y2Jdq5S-jfIZhIGoDDD3Vr_d_vmK9Xo4EfZNPU97LhmKYD5MX7UXhenzyB3h8jukQ3Ce2mWkLxF8Ujm6VpNRaf3xvhyAM8RzFx1WTfo01GJ7FQKOIS3biIiINcOk8wHDA3se0rr0-XC6MJsFNGPIy0BQaqcdCu0cyNhW4sY8E4t68CjwdONoZxvz8FVWHuoEBlnZrIslIONPbB_1h&prev=RQ010FBA541A6CB2)

* Nigel Frank International
* warszawa
* May 19

consistency modelsFamiliarity with Agile delivery environments and associated toolingExposure to modern *developer* ... We are looking for an experienced *Backend* Java Engineer to join a high-performing engineering team delivering ... with technical leadership and architectural input.What you’ll be doing:Designing and building robust *backend* ... standards, and maintainable system designWhat we’re looking for:Strong commercial experience building *backend*

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[### *Backend* *Developer* (NodeJS, Python, AWS)](/clickout/e4446b75f5148809?ql=q&sig=a2a8bd15bd7d483a43f41b4a711841df92d1edb8&e=V8Dy_qHq0VaCuq8Ug1ok3VW-BQkwTSaKmXIjKmAP6gTjMKDByXsPoSa4zPXMuTrWCLlR07wfeZZfSzkrP4anzKorzDtzJ0Kd9L2SpmzmDOYlKR6nOSMXneHsaR4iXOJYys7HEqURraY6Iib9TrmXj_vHeKHvRU-zOGkNkhpVDGpQWqfNliS3UjxeDa3Z32js36ScfUu8zF-UuHOM2DA1MvKjmsMw0iXz0xRTd7txDZ4yIIXSXs7fLvNiQu_JncXh9GNyODUlYkfyyqczNe-oA4SlJv8pZDM93OBwrikjBHXwueQC6Kj4dYi_5zBByk4vQRC2U7Y_CcwSKHxHwZ59DIOoBwL0_1lSVLcrzoz6SiqJVTY51uexJZH6W6SugAz3_Jd6QbBkHP9DZMCd18MWHtfAhy3hq81JvB6YEzEoXS4AUEu-skt3vWpXfhgiRdsmJs_wpGd8551KDTm402gHXK8OnYZRgvDUq0daPWtQcs0mo_3twWdqtaAG7Hs7FYM5dXoTNLLRqKT7JEy4148_LH280zvwJZUTi_PdrjYDblmhl3YjrVHDDJXJjk2euKuxk19C3xOCC5sRl3RXcumR4F87fbOW9Mt3jUfKk8YDXNeK-tVdocarrfjjnHWts0lp_qqI2AcHsc3C6kPxUCj17fojhtzJGmjG-aozqElqD2gPMAd-VW-uIZqDGFLbsib-Pd0oSuUfA5n8O8OtTr7j4JOGaMdIm1-tpBhx1fu6q9nc4qSwtCFMwFwyv32llpnGOAWEqCjogm5yXzN_m8JBCh_dbPWMNKVf3T4GLuFj1tPaQP4dgtNLFueMZphSByP04nOH1f6VqIAQ8n_1AHefeWj9n0Jr8zsxbynOvYYjPPoPDiKA12lcJegMkuu59ckid_h6aItZReH-RBGYao0xW3t1LyMT5hzqVEZjWx1QLEVGitViPFxxTYW94tZhN9Inqxevqy-jXjypUBv94LwTpWUy1nVLXIAJXSReK9KOegW-b4VelXv1KCtCderOYe-4f4NlgjGt-rzm_S5g_71Ht3ztR0vbLIdprudbLPVqcvEZpzkpLsL4EG8RlWtHKkDZpwBCfvgCgCWF3Qymt6VsXVw2HBgkVdPphKLtuolw-KwclqKdlspTY0YxpqyAwYG5Uaq2AOd9_XGmG0-v25RnE-Prm1u1KFimjNXoIcZ4d8sD26viPeIF2iJ4moGz2V6z9W_n8kVdZ4KjxQgdmLNWy6L7wce65LpFrY-6R6oPjvbb2Ms7n8fVRGpv-2oZvjxXovjaepr5XSSS2tHPG6xQusZwo_unZdBALFoMOT6NoZJHm3V0Aoudg0Eq6J4qEZoQjhsSBIK0TW7TWC44R1v3X-JljGZaWvl04EBTne3yEq4t3KHxmkTjH4zzBAwOVUDiZcM_jOS34UBDk34mGH2SpJGojt8fHnxU8mB8VXa8dGypYMXr7xny0tJtuGQn87TrfOahMhmo_6Y7QRhfMoKZXqEDeqzCYeoKgSMwsw&prev=RQ010FBA541A6CB2)

* Luxoft
* kraków
* May 17

Responsibilities
Analyze the existing *backend* architecture and codebase to identify technical debt, ... services to address identified architectural or performance issues
Develop and maintain *backend* APIs ... development experience
Strong experience with NodeJS and modern *backend* frameworks
Cloud Infrastructure ... team in evaluating the current data model, APIs, and data processing logic
Implement improvements to *backend* ... services (specifically Lambda, RDS, and S3)
Python Proficiency: Practical experience with Python for *backend*

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[### Java *Backend* *Developer*](/clickout/d6094fe040af373a?ql=q&sig=88d5c3d2a92c79bcab61f5b2dd38617cafdbed06&e=skHb-wXmH5q3jqfVKfvyhjSjqBO46iNjnm9xTSGIWcojBY56NLO8Ogar9MnxfViVRsJ_1qXH2kuOQREdc9tAr6nVmBPFY2FI0h-9ABaiAFYH5_V7ww3Xv4DcECin11VXmka8w2yiHNWJhzBZ6jRh55UAA0_3xxireTeCRk29IPBVTyCdPdGDsQry5uhorf7MEIuvGaicIDpS06U5LUlXpqeP04zjXxWj8cpZiAUpk2k7Y2xUB-WaDXl_CvxYaZs9LMrzujPuw0pLUEtJ4fL3cXvukVmmGBefQ02V6nkXFFA6suN08Hz-gnCc9z14VpZYTyUisFJRToqEAWVSE40VEX8ONiKKU0cTS4DCOb95me-CkpaGbpwNnZLkQqkRNrEIBQ1uJ5aQ6WiBVM-uCEaT2LrwX7CqtqwZ8L2V2SpIpR__0eWSdhTDfVlmQpq3ajOjRM8qDTD0aPM5AFOHXPxzt4lcGe_VpfqrwG0Zkvog_tR8nMHylFQCbw5gjLwtGL139gHRI1Dqlr-6YpWwtAjs1FVuLsFp1duNwxg16X0CWQ0ypHxgDaR63rSv9PSACRayr5Dv7RiyseWawCtUQwwXnWLG0bCq-SGcgnCtT_Q5NtUfm79Ui6R8NWsX9UwoU3xD0YwkA8Am_5KM0OAZGDml3rnpZiXXXhCcr0Sgyf3ExCbXn5vXdQhrcJeQCw0B6YLsIRWiIkr62RT2vnoelv1CTTqCI3rSbXs0TLUBhEqZtFBl6HScfBJew-daObys-KKiQW2QXqTv5kk0N5fJkvl4-hyFtEkxe4BKyjXKQiY_IBd2b_C7N06IZHNE14V3eztKm4OZAIgGnZUzr7AIrrr7r71OqHdKsfK9sGET8fGfBSgUKDjKWnEo5rmiuLZoxB99mRAcZprdHInUVPDtJn6E0elORm2xT_XOQugniy86b5UL9ypsCcaRXv2vEiDS97Hc2nyX8J3Qx7TiJnCloA4MBGRbxOYOmEaXOWShB3FVvI1SUDVRBvWi-iU5iOw8X7TxNGyU53r7lj9Qr7wF9Vo42BvoN9s0wjKlpvmiBqHP0cRImpZD0HEGt8UjefGmzS7b1MgwexPGfJSsCXKYon90l0nTMYHj28yOVJt_9vIBqJfETc9gq94sp1gyMG0EjoGh9ECfbR-iddksTQ8Q3HFYBaxI7-Jh8Evjzf8KyBZbPgJOfVe00PkNZL3UkQZmUIlqqQ3rvrOE60MfjFpFAnMWL7WV_rXDaOLZV8-OUsb6eafZ09JO6yGf-as5sqT-hVbXoV5DkMD-YtHmfraWFqfboSHHWQQWhGUpuZ35JiJi50KCvejKweO0-K7T4l_sZO_WI7zSrEOTcBWBB6Owc21-SBF6Oh69d4yA6zOxQJRJ3F0X2uziamT_Fp1O5MX6aC9CpRmdqWZh0OLus1fio7W_uX5LaBxC8Bfjv741TSFG3FdhfE-CEKjPb89YrIcPaSeH2heFVJiFbtRsxCW0CP7ISieulEYDCdgEf1LN&prev=RQ010FBA541A6CB2)

* Wipro
* warszawa
* May 16

Java Backend Developer will contribute to the technical design and engineering of applications, analyze requirements, and collaborate with teams to deliver solutions.

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[### Senior *Backend* *Developer*](/clickout/fdcfa91c2aa40db5?ql=q&sig=62c2649ac90490fa09c8223331b94dff1e97d158&e=Z4xklirNxwgvILDJ0zjdbsg9rzUAZzWwYf1Bc-75i9zwFLoZk1Xv727FiwifQwz81VZ73kfaSCNTkuJw_o0BZbsdioGOnZiGXc-0Pi84cvvAGE5i1P_dz513v0iHyu8ZaVRRo0bteiqBh4nAQRYCBm4-4ddmsaj__LOETM9II_cinztNrodhBvNCvNPVjnhMmkAMzTMtzMvna-ebtidCoa5EKjFZ3-mRZ9VLPSPGYChFmF405_Cg8osJsJICDeANmrdiIn4ISpaNrMwSvD9DO6XboQuwZuSf_QiZMuzDl1-99aK8DuIKrEbdr0fcw3-SyNr-nbeoCBooYkssaCqa10zzxxWrJwdMy5tsoJ1RU8bX2ZyoP_oLqpkwugOidEXz9b7DbNb_lODu_Qi7pQmbYHUFVXF3-cc8wa-pDrhB8S22ku1uv8HuzZMxOsoh2HuMfwuOMdLIjy_g3CPDlNu-0Yist2Hrje0UgKDA9c4dSFokDaxRMgyL6aGLFjI1kbpCyBx_eToAk4frLVIIkWNDKyraI3yd2jpGK52qLNtlbfmV3j5DLiEhhu9yEsvAyDTKujNzsprzgoFYPE_lXuA3PydX3hWOq59j5Qelf8GKEDSjjqV4GNfkNDQAZ_kdRKE_ZHRF8FxcsuElTV5vE-nnwLXO1FER6IakU2Q-x02PvBM9HcK1bdMaDJ--FA4I3In7-egY-rHB0teoq-O7yxdkOQTy16h00WpFhmogeMYlU7rf2s6huQfPYuiBvpsC0-tOrUBPG4u8FIlZZ2EV9jn2PJ96gTEBgSAyIeASXZCfqbHFA56Dxsqh4LJfonj6EVsBo2KfCwxODIyZxc5Onr0Yxi1JbdpKr95qDdMgdR19FmPTkzpTsEa6l54lCjXSQaXBbiHt7ubgcHCeKD0ZWQMRG7DIpGEPcEm9R4ct8UX_5HcY8kEcz9IKToIT4nqoxlvetXqWPDZQVrq6cRJNqmq4RR3jhPeAod9MI0RcWRr418PxoHADsKQPS2-Nn5pEukwZHNuBOBh0vb17n_YAn94m1OUjvrJLbO8BeJkAYEH-8_GOVrJSfpUytxI8umjq5wFXNFd2MzN0TTjxdRJn6LAkq9nlgmcWNEpfyuwlhhr-j7oq2srBR17puieuRsnUNop7kBA3jEbRBKI8_i66eOqJKXyHnSvkaBYIaMBooVBWzfHXwxoeqOVG3mUSSPTwPqx426TX-s6Xl24v0_sm5T4x87t7fi7z8OwXAMOZj_Oe4tquok3Mbz_qzsgW-haSR0rvSChz7eMNlXKQleBvMQDPCygVPDYmx9gHtc9OgcYkrm48UdhbCQRiRHuRFbjL623NYjxYv4y6H8fusmuHIKLPuoOFEMkKxajOL-GuXQT15lOlm8ykfns8emX0JG78mXF16nLkU_Td2RLTmt_EWB48jU7PPIsn-c_oAvdzh_lD9nfJBSZKmvo9Gjo2U-g6ZfX3Q-srphkXCJ_wQLpcVRJqRaeB3AeEdAP2yiPjXLE&prev=RQ010FBA541A6CB2)

* Arrive
* warszawa
* May 16

Maintenance & Quality: Fix bugs, ensure system stability, and continuously improve both *backend* (Java ... external stakeholders
Bachelor’s degree in Computer Science or a related field.
3-6 years of relevant *backend*

report probem

[### Senior *Backend* *Developer*](/clickout/f6fac7e793df3d90?ql=q&sig=a2a24cfcaa84d7c4ab4e40c0bcb228e0ae2ba766&e=7TQAnLSFfPwAGPe9RHyAVjgY-4XCPTmHvYjkkTqj8z_3_BehZYr5QN5h24LxPHIKltwmBh432AV0KJ8p1tGt2hsJIlu800LhEzMaiMLPgxmRxDFiu0fMASFxUJf2k1oPddNMC9Pmkv1dDEkaA2UBWNvSpi9hCfW6QRNSera4ei1ozPGQgK1CRKcDKfEK3XHBp9qHnmQVocpIu9yF5oqZ5_K0hm3NgmNMftFEHuawfUEBYia2TvhhKOIdb7BRJLrMFu7qFjal1-sRr3wH0Tm4a5kjU96bINNUBRycJDem--X4y3wEhbIZsY278mALylr0OmC0BVVZweDnC6RT9VXiVDh7DO_JSjv2cS8eqlWP-ySzHPkJnZQWWCd7B0-jeNFJlRCF36Dr346Nh34UhTB-Nh_5IKGNU-soR8zMZlPjm-pyi9YJRJsvXT_IPXp7rvTQCAVqWCEbe26LOqAYm7aTn7tM1KSDRqSKAThkgv7JgNrxKdK-LwP8pp3iexKENundcF8RsictGOGmh52FyoPx5fGRj6dFtKmV35NiaBWO4-uTrMijFSC0Z6aKMlrUY_aIOp5qHiXBPugQhjpRqo7oKJtSc8a0pNFjVigVAPx9J9eDWKJbzxsSk9lpCX7Unu0V4aO-ED9bGOPNRkVc4fdlFXC18pCP6lmKyEXyU1rA7wszqvYbwAPdcA7U88DQdBY-5QEAZf4ISNLGz6dzn0LrNAxla56H_u91dTVhKKKMw34-wIIbqEbhEwzK0GZKTag6iy6tOTifTyvs7d3R_9aXbQzz34rwDOjzv63_u1bieqJcoZSMq6b3riFx0qY--NqAvV5usnXxA2BAHO3jYFB2dHcV9bBqAhIvHQyAc_EeJUSrrvJo2RkEVZmWDDtSh2ViP2nfvvE3oD53X2SDn2IQCnKGqiRRdjHf4ZTmbkhU0Sg84n7nbG50XIEl3nFbxjmXGBMFOcFfrWzt4QWaEXBF0XjpjFIZzjmTh_LCf2l3z--8U5ByVYXQPEXx-m5Fhhafe6riBX_ihc2THoZyJYjVajyIATWdb_JjanadLnoB6Z4opyZa0_EWIE1byo0wNRhyhN878PL1_JKz_LibAL6-mDkLyVEgwxUzhZXL8GhbQXcCjNEksaH5bTCE951BVTiceNq2sE6Ymca7L6Vs2tNln47qyoFIGP_OrxrAQilH-nWtlIdPjW7NWPMWzjywUBzHtVYuR_pvPHDaY3hoJnUYW8bMrW2RfsqNo3kaChwBBY2iqX9jm5PYmJ5snurOMcgRJghHrs-LRimyFMysuMBN_6HoA3ACs7n57g4emPo8o1ylKph54Ory7ugDWKHcIDB3VnfzVfs3CLqsPoL8MPaYnrW09ZeIr54GfaYBDng20q0gBMmorDF7V8AKafvQzuWLz_xr66DvyfUOgr2wwFVMai5e4ljiK22A38ivbQcTQ6Tsik_U6qvIJzysuc3LibMe28xF1siRBxz4C2m2CVKIKWlWwrKMJ7VohHZDe1M&prev=RQ010FBA541A6CB2)

* IDENTT
* wrocław
* May 11

About the Role
As a Senior *Backend* *Developer* at IDENTT, you will be at the forefront of designing and ... Requirements
At least 5 years of commercial experience as a *backend* *developer* in a product company. ... Responsibilities
Design, develop, and maintain *backend* services and microservices.

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[### *Backend* Python *Developer*](/clickout/6425ddd056fcfd46?ql=q&sig=8d78e678439d2fd2abad9480902a6d5528e3f2ff&e=c3PMp5lEnXgKAs8kAl1DvK3OQ3xkAArRr2vDFaEXUqrWnqju7gb7H_9a2KhGxNP1fz5pcaJPP5Z1mQRf3_iuZ7xEkQAEPS041bkQ7_vKh9cT8tvntPGyoet3o5Qz2lObTlrKoeFugKQbRKhLje3A9Vm4T503g2xQUygTwHXfpJmI8bI6lEaJ70AN7Txr5NrCwZjwZGub_NvsPtaCdHbUxVVtluI5ff-JTNyA55fdj3jYQxEuuzPoUyFZG5gZRfs5jdXwsq4va3BHwD2WbjIOMiF1wjj04MWrUtHMDzS2zOdzDu2D7h_PVUDjn6kfj3378rp6HNOZxDuJZoJ4ZoRwVN02DREf1yaEExJNgHFXc3SL7KTrHrtXj0F2Cl6kzhjMsgQPgJqHFb7qhectSD2nQ9spVM7dyJwb4D40l-E3FQ6nv_NFtXGVG1Tag8tSfI5-M2NqN3O7oJT_QYCfp8kDCCONiPvN7ccjHLc4bElq5LvFlvdcH-BcYQP89Jv8R6fHEy59ni44IH8AeOGcBVY95g4N6MH6sqaPaFXaIn5fxEHku0oBUEUFoqFpdsyFgQ_DMGVrePUDlVX2RFsoSbp2UgvmjM4xZGmwq70XNyJCNFmioT4WUvsORobvtqKocIr0AjYLgsDk43WQKNOxM4FKCXJSJlC889jHTIvx42gswGtWB0KPycQq104t4cDLe_jZS4Z6XpNK0nlXHcqO1fMV8q2fbNgltN_V27NJaD_ChXBM5Thas2M5W7Ob1T-If7YZb5CQETKsXwRFHosTGDuyl0wMYwk9MgtRiDAQyQ0f_OTrzLX8oshb6aqln_B0mxMNopC-xhexZjUBZBCYBWvDJYFpdafEJ6DNyJ_PK1T2wfdyJ7oHFF8P6gyZa7PePPQh1UK6FREE8vggoE-7OPkfIdZMn_jaQ5pbodCOczt8C2_YOGwe8HuhsJy87HgEGnknIA0DPOnmUcJcrUQf6jqVNRVtUC6ipRNOMqp3Nf4saqNKiDq72__c2fB4xfqy6XYMMIVZoXOBIYg6rxxSgl-bK_bfcsyo6R5uxGJ_9vGpDvT-7MWwyrzKaKOF-AM2A-GFgYOdHUzZn0Eje_RHf0dU8FJKhMrXNi-2SEkMJKOO3AhTAAi37cdhSQgMHYbhZ6M-cq4c3haMhZPJ83tYWrytnAhKUV2TpbHp1bzvifME-P-TaXGMOkkYKoWyQ9cjmhBU8YMTnN88tXGIZaLpByMPnXPyYcZ7AdxCLaQtKXz8cl9AWhRUMf2rUolOYrhOlVvnAmBaKOGdnMCAWS9sxF-KHrmpIYFrN2u2pK5dAaf1-uteT8dRSZK84ODzumbtPp1A9-yPrqOaiGM5ICEO0kyxUSOGYLYUis0qq3HUXXNKn9bvP2hKdLtpOjA96rkqj10V_x62OlTCa6nRxpJf7JaWtYI9lEI-OAe25fazdraf_yPe6dwXoz6a6a3FVWbNcZsMd1mQYs3DTdH1OvMN6PQJ5u1DQ78MQ37nSw9KBZY&prev=RQ010FBA541A6CB2)

* RTB House
* warszawa
* May 6

We are looking for a *Backend* Python *Developer* to join our internal team at RTB House. ... best practices in application design, databases, and APIs
Desired Experience:
Solid experience in *backend*

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[### *Backend* *Developer* (NodeJS, Python, AWS)](/clickout/30ded15cb5777d14?ql=q&sig=0f0c16def6b7ad509c75971d9db616897fab5dbd&e=egcCuJ9zOgIVWzvOYz9JZr3YViii24dfKiC3x6dwnPl9t-3VnHh18nPeBmwoohHnE5RjRshQL0bLWFgjvIDm6lMGMn4vA8B2D8s44UxvEKUmjXi3k-FK4Z0A-v0vcfph_Ou7_MGWoUR2hWJ1ePDAbfruldwuy4T4EqgWzh0X1IRpGEXRi3MQqjRE8Kc10ExcduaCd7Fa3DfYyKSOLoCXJCPD2Ns9IPtUpMd-mrwd-7fckN-N6cqoiGz_VhtVUHhUVcdgsmoGi1srjN3hiIP80OobxU1JIpUG4gFYhpwyOwS8LTcs3-utX4D_grePQYU8m3epuovGOL3Ts5ItJH9KdbKBI7oo8E1EFxMFlsXGLg0aWsy-1tXNDNVoqbrNxZB5s07VgfKvu9FBfapm5a7CXlmm9RFtOhZ9dng9Qgteswxm910qZFyXhx_tS-37NcuVMzULKQmCcZ4VvvYa9tvgO81ZDewW_baYKx9LNxybfTuQXfmzsqDwfB3TRvJ1WvfyRx1nCI6sHc8d1ymCrpG9Q7N0jtpGqSeD9uitRherHPuQwzJoGKP1JVmfZLitB505DTV53hm7lp8Rp46Wc30Zy8yB-zGcoywa5oWJam6VVc_pdzZrdW99aGnrhZqmD2rJ0z_xVpqzkcL5pecxL0lq5v0pXmK8xADA8SWn2wpCpe1lXyAKBbqcXlPMNNMD6kkLxrTha9IJAlsEuchAkNw93B9H7exlHhXlX4OCPxoU5tdG09bSQ53hfxeAd9wgJUbmN5g0nfVEthEpLC2YUeuTiuDet7xJJYcXGJK6kD3xOi9pr2lo8xhjQ3ROH1aM8oLVulBfgt2cQRYlPXcztUMy4XTFbiv-_6I8g3RsfPr68_Vfs3Piuq2BQX48uAYzuC69uN8T2ywAXSvKzjQ2LNF0p5i6uvfJ8ErWBqCEnSqkg2s6j3M1z7gWDGFSmRaDUUiQKtYh2kAkU1r-RMXbIfFbO1jCHY1iVLQfp7eFCI9qFJu9LiYxWvfpH0b45zd-B3GPYLnEGJEQXhgLnOMlgr8BvnDPt1DWcJy3O_c7IRJLB5JxjoI0YrmfCVed6Kt8lwUJSwoKqjYGVqnW7mKFrTVFt4rss_EmvHpWdpXMoDXgeMYi_cC3FT2N6lbUAtMg3FHpdsCywZrETqLqXv-8ps2thZ906TsgQO50rQVDBOwzdrcTy5BK6huIDJ0Obtx0h1RKiR4GrjV9EJks_qT7n_vehxZ1wEjzmXd9JiJSI7YWs19_GoD3f9zZxP1t0evd0ikiw62o_pe98hIPNpWYVxVUnGjCI_H9bGk7dEzKU3LYaFvIQ8lwf6MCoc9olTCiHknVvjMl_8d5w7mcXz8JzSs703lOm44rbheDG6VBSkFddiqO2QKAvN9dGHPbZ8YZ8W-n5eM9OVw9sLm2YYZd6PxowIZtc0dY2qdhpfB3ZJ8rWfT2iVDmpy8jGSa1WpEnLjT4rPEa_TB6GKlWKmKV4zQZ3xA4cxKnSWBsevEmboMnupY9GCaJD9zzPmE0SYt-nA620CS7WVxss4OOv6BPmw&prev=RQ010FBA541A6CB2)

* Luxoft Poland
* kraków
* May 6

services to address identified architectural or performance issuesDevelop and maintain *backend* APIs ... development experienceStrong experience with NodeJS and modern *backend* frameworksCloud Infrastructure ... and enable efficient integration of new users and data sources.ResponsibilitiesAnalyze the existing *backend* ... team in evaluating the current data model, APIs, and data processing logicImplement improvements to *backend* ... and QA teams to maintain system reliability and performanceMandatory Skills Description5+ years of *backend*

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[### *Backend* *Developer* (Scala / Spark)](/clickout/7606fc098d6ec34f?ql=q&sig=85dc28b056cf8dfc647e6ed347f9433391c4f8ea&e=I_duMF0Ra7UTT3tI7qXeM4ovrLefCosdSz6ElhZVMzfV-M8GPTetiKT217xe0gpUCdcHOHsZM4L5kgXggKQt_Qd3dXmp1Kf73hFq9F3aAYmn_r65iinYOfdWgBCjCRYKQhhHHCIFKV2x2lvs1E1chrGW6qGTVAYcGq7rM57VXipCt0NUAlIcYMW_FQ87wQw3dTL1tKjYeoFQ1cjNABY9yHJ7QHQTObRvBySzmitsT0vy1RzfQ6Ky2JlNRZyUtzf0Dfm6GJjPfxiwyB_bx3V4dbQ4OwtWwXgP3yM-RWklGzSaTBHkjXC4D6Ok4ve2kWP_5pzIs_K0csBsDMxI8PCRTpasnfnHMM4thTcYqZETH24wJ3wNZhTx58GxxprW0oyMk1gU4KscVsM0dnvEI9oHNuRzJO86BjG1Ni7FzGAeR7rS1CmZSOvpzCmfqV9kZP6Sk_GZ5ftuG2vib0jSOBCh_cDU_vSIPJRU-hprfv4elPYwKH0P4fNwngwMmX5lizYWL1vMG6tcmAselTTqvHQckC6_qVRnOLQEMuoOlVR9n88eT_pMpcGAgsteY0ryqrXKJwoW7_9iqoU488ACQ8WxkHWzU_KiBAQ0KWFjFItGtfF9S7NleBD6I5W_c7rzMThb3TL2V2LlU29HbpbxYu-uDmGigbixS7fhJU63gy4DxmY2CJnFfpnIgnl0hUxdv6zaQo_n1xOhtTqGQxzZ_vPoQ6WfYwrWC27OQCys4-56TUULpZ9apebAFbr-VcsbtWNcClpadqBC_JUGiAWcQDnJEkVLcXEh9BZEzL-8O5AL78MQsoQi5V2QeR_7YgE-pGQDang7lHFLr7NAbuDdAan2L3sr0Dbrrx3Ew_6OZOi6j_UmO3ai1pPu6pZ11tuB8GPS5lMWMnNXCJ0TJxPy0d66vLGN2N5HAHScoKtzfjSPvprBn7_9GiZ8l-K9uiLLbiBHUiIYh5c39Va_LxRCgj22s87W3-k63s-A5MKmvMCqa-0l8uL0qbwhC8WY9T0ByT9fk6JV0lSHg1mJNg8EIE2wfSWOfmBR_hnPUH31Sx3SyoQCwF9E-ro7CIttzlRbTJykMcO8hYp_dnqUFlNb4Z_mwT10tMbE14DGRFx2UHEknaJwiDN3KQ8a8IH9BnEZo2vPcL3J_kaNyiNH2xNse_bRdztzJYdIfXoMVIrS0le7YDqRvoslU3lQSojGIeZSxutBWr6AERwRASg7p1PKK5LjJPKRt6HP-SaZw2nFQagRfTMhFDbWT71HkBPtZRL_g8DkiDDU6Qeg-Ks4PyJCcN8oXpR7tY0sJc5MpJ0GcI2y_0m9upKZb5KhoDYCFWmN1vTnA-oCLckuDljUB92rdvu7JBc-mcCMnsfNHa4apvB6PNcePrn6Xpmer5oTAEjYnafaJCG-sjhls7u-kEN-evqSeoPnt0KCJd0HvlCJupeha2quNjAiBxo3U9cx3Phb2Cz5Q-XVSnoYU42FAnkH74OXZYPCweym0R1Xj3s7rw&prev=RQ010FBA541A6CB2)

* Randstad Polska
* warsaw
* May 6

*Developer* (Mid-Level). ... our international clients in the banking and financial services sector in their search for a talented *Backend* ... work culture promoting continuous improvement and collaboration your tasks Design and develop scalable *backend* ... processes and solutions using Jira, Confluence, and ALM tools what we expect 3+ years of experience in *backend*

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#### backend developer in Cities...

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#### backend developer in Voivodeships...

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