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# 3462 backend developer English-speaking jobs in Poland

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[### Full-stack NET *Developer* desktop](/clickout/3f8c5cad15a110d8?ql=q&sig=3d6a4dcb119ace1b16adadff1e10126cd506328b&e=Snz2sosPgSN-GlwY3iV4duzs2eJeQbmuyHEtj0ppTGNQaCK4E92PlU5U07jHlFDlum0x2MzSzA4igspe8UB9u-_vmpC6vnPhHWyHqDu8aHX68eSKshroTz0-yrJJr-EjE6zakGSNPjkNaCEv9-EZ05QeYk0-dpkDqy9yyuHbRxEHT6Ek3oztx57BRlrPb6uc-VlBXt8g25o_PtQ3DbCi9cBdI6-V8sAPDI7BHkxLNfUQWs97ARhsv00k-KViYjLuCUHxwaOpw9-hcj7qTedDzJ1BcQEFpipIL6qNd16c1UmEhasTlUL4GgXbqJOvme_mMaTGtxDZ-ysohYG_mh8MuiVDGJ0ey-hqVN-FXYqIqk2Kd6mu2dyiECAZ5IKRIOuxv5GhQUEpOs6g1tKBvb7PNjJ2tE2XN0oKLa0t_6MFRRF4S_yjVoUEnY9tiNQQwhD_YQZgeHnXQJysuvWaXMlpHQAojwCk-ISoVs9XB0AZ-SobRUOgnIWS52mLOyE77CAknltVc2NWWMN3oAaP8Dwgs9Z8zBNknio-rk8l3GYapjPBjeqiCHSr5tAz5ccHpqcyAh3OJBlAq_1asn_lQLV7idB1hUAqUo1k-KY_mOCoWvo_W5SvKOHhVNW8gNbInce2wOnANa0lH4qMLTsD6cBL74kKErnZ2MhAx2ssB9MhKcR8MJsVKqk7IK8odxfF3TEZ4RAb3X6gbJCijvZQWqzuX_oL3DnPzGswaJj5nrXneBkZJoMJUFlLrFstAF0HENsZ_lAcFvLe-pBlxc9fWTAN-mIw5nrNiG6GbdxywEsQsjK3VBwyy01Cqm9jhXBQONGleUsEd0Ta9YWflOyNFfbEFWad6RaArojQ0KwTbetLdi09wXDgV8SY6FomIk8UKU8ZSe4MUc3KGQuOSBKwi64Fed6FY1q3widN1oGhF7_DDdrxS5IXV3lR59dU8JCwotkNfBPX02UkpghyHRxCCqKvBFWox4xtwwi7aFyh1hvrvcs8dN2OvqpdDSCb_So31VoleEzLP6bkKY5TLlWvZ-_ykRTHAdZNxrKRpiZQvUuNoX0bdSkwmNgOo7umtRbVGfFo3ULcTiKdUIIyYyzJXeCwOtfBPvUBlUamYe8CITDdxVShqKisL346CcjdBlmTJMYq-7xpy26u_Np57jAgyBo5pmHoXDDCeEOPN-6Y8DzFwUzKw8xPqbJvAzLp1j3jcOJo_MndnCt95QRtSO_Xcd60wUFZzXFj2B9uUokeJRov93ZzxYzg2eGOQTZUbVe6eJ7qcBNklEBwdwwwC0Y5r8_w6PPp0LKAUzW_Qi5Ml1p-QbfXlixTta7PnoJwML5qLgXWcKvd0XAIXlhrjTjjWP7Gzk-AdVuQvfq2E-jk8Gs5yweNg_flTvk_LOblAKPVaySps3rdZjC5sbQEvEVWGHCVruZz&prev=RQD43AC400831BA7)

* Jacobs
* Krakow
* May 11

Responsibilities: Design, develop, and maintain .NET (C#) *backend* functionality and integrate it seamlessly ... with Git , pull requests, and collaborative code review workflows Ability to work end‐to‐end across *backend* ... architectural patterns (MVVM/MVP) Define and implement clean UI–API contracts in close collaboration with *backend*

report probem

[### Senior Big Data *Developer*](/clickout/bb84f157bd9a8d0f?ql=q&sig=0f70ce601ecfca68ddfe14ceb5acb43ded7cb5ba&e=eIBbfXDUZneuml5Bfb219z5kSJp5b61e1YeH6SD7vu3HavoOr2m3XEXp0ZiuchqpHzEPStcaoWEDXVjWp2L1xSUoA1HJIQQ2ZaTVTqauoRH64K060-zNU35hnwrDKM9fnHSH1HuVmsF4s0YxnpZ1PLsuSqROCeG1u2sLRvBlJKjfAwW5G37_W1D9C5CgalO8QmTfazIEp5LdJjSK_LiWRA2ozrPSZ5ZSzmkLso6EqdcT7aBj5tVY5UH2F2cqDVYGOWWEfinPCAYimFh7RfP55kCCVVvSC2J5PNqqadL2nF26v2PrgQyiIsXK7JUgIxSyg9I_tZqBZvZFyFjUtXz5AQwqtJgaR_46vooJWCQoMuozyiFlrHoavzTI8j2sgnBsfjJfy8vBUm0QkcWqqys4kue9M1_4T2n-2IB0Vj76jfVw3gGZgQGEmpel3zIYj53ESu5BzV0u6PfUVIozHIHV3-2WiN-iWA1pCataIRbqNUMju_zoj4hIUy6KkKUOc1lJ92SaOqt_6MR6IYNECGkvCCtk1X4WY3iDIc-e9dFvgHwoMwnLbP4Uh7_-R9Z-RyebWR53ApKW97gQRouIs_8wp9dhpzVbBUHlU2jnf1Acz5QoA3wzyuUbg-flGRT8dY5VPVsRcwRP7akTb0B0AuQnmPayXQFy5TQOkuHn4ChQEcolzpLHkBe3IA2N2cOtnO09y70NSoFSkQSzdzI1FbZX6ZSK4Y4Sk2F9nM4tMuQgoYSTpjp6LxXFAjuS2xyoYM_CEmIg4Ctzf53eVbJaqK4dmPGB_wV_FSlhek9tRF2XnWm5luwU1fLLuTULZGI8_G1ZCU-7Wrcb6P48Cvb2QXFAUiTa_i576jSOpgyRekv_T25ctCymX6X4pac3SXWQ6OhMjw-wVNaeNrqFYpwRBbZq1HSZjJrz6xEiMWBacC0OQn9S2GjAWEeWT8CaoyzWZuanvNT3MTOZt2zBzZSsEW-Nu58BSKLfdfUPuA2NRuntj0UX-QhpOOm6EmlVBRYtBKcx8GYUTA-3LGpYZeTjWMeG7_hKOEtEoYGGrzJ8voDWaDQrW7_d7ZGF1xDao-LXovGpQdJ4Qp5NeLVt5cjRbOKD24COA1m7vF-2rHRlnFHJGayOYwfYgqxKpf58bZxVut8V0yvXD5hxHT0kWHeVcldgGMhBNK4GsYWMShvY8drd9-3GK9pC6j0gjkmnewNNUSWcdH5LWcvFTxlQY8Lo5cCLeyMJ8xWceUwvmZSgsRuZi1Erd8w5H4ybHZhxwgHLvBBo0DH7lW8Q3c59BUtjQm5JuuRvoUXfTNunonlmThpQxgHZ19bPNC5-TPOcEHFJt40JeaW01Rk5CPA4FGyrMQzoaMol-pqLrc9Rg8yQ9CNI0ThZYuTpmege12TsEHfRQsp28EfhSb6swJY6AW7q&prev=RQD43AC400831BA7)

* EPAM Systems sp. z o.o.
* Krakow
* May 6

Senior Big Data *Developer* Miejsce pracy: Kraków Technologies we use Expected Python Scala Java Spark ... Solr OpenSearch Lucene Operating system Linux About the project We are looking for a Senior Big Data *Developer*

report probem

[### Senior AI Applied Software Engineer](/clickout/778d436916f6992b?ql=q&sig=a1b40c8c5fb9d3a7641fa6d2c4a413967c4ad328&e=vFYDAEwtWYvEKgXe3UmNc9kHDzCKjqo_5xkiuvegq3HP8ct4mRTnF1wXQg6xFxmUkmPj1XuGliTnvWIKgEEwvJcAdtuwPoFhs-EyFsZjUNYxAxR0RwInfjG2MSVC2CwC9nY32HVP4Z5C59koJnNOjMXYrESHur7cWLFvhrAiTcuTj2-5UglA2bcBPy_O1TlTEFLlPr8hCZsiJqITuLTAe35o-hz9SIoTwo78XfuBKPtWpfRuS75HEktLuZK4qS02DNHIgmwD8COmU8LIj5LN75RAtd-36_Kbi7Kg2_YPT0nxJgmSRXa_XJ343q0ElaatIRLZ41PdFffO5zuma2UxGMBZ6rDu85vVBKzc-Z6PGXw23YyVcER7aaa5hhLtvEZzN5CikNxrT5Jwg7iszk88kM-n8sJXHmjDqzQOSDkz9SCTpT_DH_2g03ILEQrgdW7ZECkmdfdUV0uzssQtVdEDBN5Yt_5Uabi8xUDs04yJfjxClLCSOdlLiosEMFo7KlaHRBBm6cS-MliLCU3MOmHyZzbjspiGUM1yRmf34v8nXlNxiRSdWv3WhXJxKd7X_dIQHUjfap3yLcpzJrPWq9_Y7lgkI5q2xrsW6YvCYazYMiaJOU_TBKmO5_0O9BDcPLhanfzCzMCANgBRmUo9pLp2JppEQ7qXIgXh9fgfH7mlG3pnD9O2xHMDY2CoxcyZs_j567JaUhLEptBo6Kn1JrdcbLy82lM-RTlKWgj5k6WkhX6PsavyQv8a7xXJ8XoxBO8yAPej1DckMs5Oa1JK4EHodo5nnSFO66GeOzRv6JmAICNeo6Mn4pKE_SNoMI44Fs2GSIz3iyKni30_osIhycKEzCuyPLRGmYoKykLJmAQ3NIyAPa7d_vdKD01mScOBz6me_BV1AMGOkUtTOcCNMhj_derB4cSPFnG0HRKZ_9b08SOfQsjSgrYnlbFrEJtu0N2ijk0CBTw76UcFL_XAUabXvTcc4czIgwbq8Yk2HqGheH2e1i4EtnOAm-V5oKmJ7Vsohh5Kij0rR0zLeYlEOJw8RyiJ-Qaq76M4q9YVvVyJz8Q8PW_kGV-Pe--Jspm486P2iMgpb3k5NM77rshfxqJAd8J78lvm6xgzmyMAKiJ95Umfl2Y6HYFNBdTEjxLq0FF0QgIZXbi32jn7Q_0DzwVWzfNfDh7pkrTBYDWRbdShinRQ260_CBdB0NlZRVYS_2ul7cVODRwUNFc2m304_Ut6KBv9GebuPwzbdAGhAJG9IXdZy-PslXQBqRtHeaUCu_sWKyd8xbNXt1_PDr1IF5XdKLIl5qq_VJXgh9t3LibOwbqyrqNTElXWPvwh8kYq1dZJuYI8QGtYhrtMa5XRDDa5E81b_CZ3E6eth0ghiXRfovrXgr6PSf626Hf88A&prev=RQD43AC400831BA7)

* Backbase
* , Województwo Małopolskie, Poland
* May 8

*Backend* Mastery: Solid understanding of Java, Spring JPA/Hibernate, and Maven. ... You will design and deliver complex features with minimal guidance, ensuring that both the "engine" (*Backend*

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[### Senior Software Engineer - Krakow, Poland](/clickout/a83e255110b9e323?ql=q&sig=8d4dbf4bb1c83aab385278dc67ad2c7d6dd58b23&e=qf4vBh5tuFPpRNEPPQ7u-h-LOgfvRKAJflNoDIJwuDhwOf6eNJCm-a-w3i16XpRpXbzM444F8stMPFskjiessSRbwByK4DgEOaA-1p98DUIvmufM_TsSTixNGjXzhC1Eg76keIWrrKNkIP0YQ98NKO5eM-DMb-7UfmfFELLQnjotd9rmy7DA3aExDgLngHzOgqVhqE-1m6_qT7Nh-3FS-GSIR-wlNvvfonEJBR3HRBcpr7NY57zEWtKLloqEg8NdAaDLGLlO42SheHlwEFATCGix4CehPAfZyZ1ZdeSdlvga2Lb3spgE-NFDc2TRfFOxFwfRvsqBOcpGLatR0PnhI4XYDqaHl_Amle4T5Lkj5gUxHLPsx482IbMowtIs_V7dgut_CzNPPaWXTci-8B-h1nZmfido5l1U8SEUgVwnaTEvi8tpxWTtVpwNxGBbl1LFGja-dthTdGDtCILxUGz1OWj-LeJwNPTDeCj1cNHxyLYhPyp85AcDSIw861Mo--z1VH8zWRgiX8ifcj7Mkmhf-4wmd2b3IN-1nhoVjHmEwKJmFp1ZDgyFb150_LbqZYD3to4rganqhtMaYoRLgviklumvzGksKDRSNNmjHu9_9AyDgrfmSIdIQU_f_-xDFngiwkowE50QJE0gFkqBZVQp8p4L_77jBFG7OvnOazbJRdGrbMYkfBpITf2SS3rPSvy5XnXKG3fsb60qX8rGVnVyFWKuMZPvGl0rCJABZbFuxMy1zZCZ2XykzoDXrdoXyufeqLgs64GFLlDuOhMOK6LfXBh8zoKWJIk8xh8zP05Win5MLhFRDKABmNoiqbkb3DPfCdMjofN6IHZvCqt8VRpoYxZxao8IGchc5-0vD5Myq-YMo-m7Z40xwpkJhl_eZPCYP5TvnOUwOOvi4h-FH3u0HKo7faJx4pkFWpsLKJaVbTkmvmcsUtL63Hv7C1QDA9Qsa11Zt3Zua3Iz7cPpX2yHnAZuQMT70fPflrePxwOieVlaOO2sQFgvTNSej8k0NUwI6A96DwXB3Q9co-Mz5Sho2U8KezrH3Oa7TQ882p87WRn416MXZWR8I09gqoZdDTSJGQkDSnyoP4wSmkr04giHVmlZ50lZ9f7iXR6y7EwW4AK5JNP9ZmFFzeGPszyQCpPAa3e5tSyAkUOchXQu-FRoElfAswkkeQb_Jw0TkFWI3NFtDZTUmlAgOPk-tF4xh1sfjmumsqfKVhMQv0bJNm6WMxj4X5Oxr9F8Lvmsubz5uilbQou-ySR1RsgIfFoeXb40T5lckcOkDQdOmBWEK6jYUZ5oAULHP-ipGnvUpmodhSiWWEB3n5hMkWc7UYjaOXDGwv9imMeYqfRkNfTYdjePBBZcBZ1DMWZOEReU3lD_8NPVWPp3TljGIy4A2Lo&prev=RQD43AC400831BA7)

* Vetric
* Kraków
* May 1

Responsibilities
Develop and maintain *backend* services using Node.js and TypeScript. ... You’ll play a key role in designing and developing high‑scale, event‑driven *backend* systems, working

report probem

[### Senior Java *Developer*](/clickout/da696e1a87d4e01d?ql=q&sig=66ee7b597db5d1f478499df90a057f4637218568&e=1uVRb9pdpbCLJc_k8vBistnVgwUH0F42uditznBYcaM4dVq4wSMxBsU8gyun6vilQ0Kehv227qhnTHxOc1zcQ2XYA7hBKqr5biO93p2LjkgD5mpJ6pUpXowhfbKOW2bVW-Xqcc49t5mLm_xHNcPdcbUaGj1NrIWr2r3RxyxwnxWVY4dizhDQu-xECIUAPUpcdpvXRiasb6OtKY_DU8yy3bIowA3QUhWo3eQ7-59k0omKEQ_ViBeFbaR5vWZhAexxqg-BE2e-hw2xASZ3JaFZelItN2_p_NBQAtIBgrkveq5JjoEvWn8iq4WGSSjXgCfsloaxSPEIviQMjxA_qZ2yBenI5JCi9taaOwjUlrMsCO_70N_6F3D-Z9W74F2jfCf_lp4YaNtvzTyEUHGPGlxfWQGzk0ZgkZA1QIt8fz7JsxudF8OmDV-Ra8PiSfl8241NoG0gKMEaSy106Xf1DRCUyrw7wQg0PQPv8HyRTZB4Dr80kri6C6xsSq3XIYoWbc7YFsZidmTPx1FVqRa1UrOdLFHyETYVE46hl-LDFDOelvke6-7dIBao6gWQybdvx5yu8nzf2h2sc7LDHVq3hHFU-bfjPZrPkIpOZ7tab68idpvAbq4cjEywVWBdyTCeF6VrNX_OWSt6wjXLvc2331b-2GaWNvxJbkwFeLgv4LueDTrub9C8gAvFOuzAVlpPEAG5TdCsHkAeNRbQ1l9US5XXnD5CbAxEAi1fnt8n6VSm9pku7bIo-AH4GLhrj1p0_Iez15EhAfdSQOGoETNSC2z5OfdDEp5OmcrMCox7k5d7zYhUS47X2Wbc1AxE5VzCizKbCSNY5zeH6FY2bxRuwsZkX2c9gAI_Qd7tMaaxG2MJCtKMizlhw5w-qhTXQGKkZD3SaLFcLmwfkczpXNbd5UVlv8tyOWoSjv_946YDB2kOs3w33HAtZOue9jdBXIqX-8rbd45IRbWLuupSPpd0jyAjeUflN7BJf9L8dxCceniMHZ7zrzGq6TYmqV3UIRelAW8Bgg5cUSMHz4ygsOHmIaqENKhNOIx6IsCzTLR-rPnPupIHjlMsNoXVylbugPM_zMStGqD8ygINYr7QplH2izq8_vGPFPOMNOytWLUQ6t2g4F90iaa7g6ejrkLxp8w_L_5FDYyDoVXWNjxL0skYRoXd-yzkai0ZkThe--YEgf2ZBTd3BVQJMqFM9VOxSR7cbmCLGoaZ_Tow5WoCQCsgDvRcXyzbLRgqwntVKJ1wvdkroIUNNcVcrf-U9HIlrrUlZ00n93nk_1uOABFsaQ-3p5kUxI3JlqZ4GSf69WJ174hs4FJqkvyT1DWuYqKjzDGsHSMV412YC-5U-DrwhlUuRaJdLpvdwjP_FVCBTOesJ80qmx-S_Yyyy6Izti_KH8A&prev=RQD43AC400831BA7)

* AIDA projektai, MB
* , Województwo Mazowieckie, Poland
* May 6

and R&D, focused on solving complex challenges in the tech industry we are looking for a Senior Java *Developer*

report probem

[### Senior Java *Developer*](/clickout/7e8736f57fd0267d?ql=q&sig=6582b181f2c74c17142050816eb1ea13f727ae64&e=Ngqq_O4_EYxL_2TTp07vONSPNIdewyxvmS2jk-yyN_CMFbFKoxA5mJkcIJS987tlx3MIT0bA8p1W6VSYJQysBJmuWhZFHjq_v2xX5-5BoGE0dwpkRZig5hOa6hT2gJdHIkOxckAp5M2AesKe5fSLJBtyZ7jd2WU-mecM0MgL7owhctPDIbDNOFYhqJaXb_nOADSgOtDu-bZcMus_0vgaDEQjBd1xOljmlOUxFMM-V8ontO6uTwZT9Qe0n8fOJdgWIURUfNVLg0nyIzWzPynqMJfgAZi9J_2To0q664yWHP-vhn4b2CXVEkCrvPxnLeZWWRxRh2QfrR14Cqwt1gwedxrJCXxeYOyDl-VFGx0g_pq3F0lZiFEcGoYl23eLBnWh6UTXCmCK2F1whYVdEi61PNwA17zxirFJVVzlyXsxM1kgGEH8FWZHWpGgtQEBYEdOp1H2UUs2Ab6nsNObNd1Qda4yW4I9Xozqq52_H3Pyj10-A5BWtXuhvuNfrHPLJefRaXJGuuNo9bPdPiCjiaElEDG8pRimPJSsIe9ik4rZJrmpaMWqXHuAbmfGS8o3LtIoMOWIUU9zAq3ZRIy_C9SaA5_sliWGtjny_lKIwSbUZvGdAeTyCsMWvcMkgRLQvtW7H9qhyVZTGP6y2RtDbdTGMq0tIn-4K4uf-tX5f4YjDM8d8gJgWnp1Xi3oUPqUocyv2fR3oUm6-R3o1wyntywGQQgphl9Y9trZEkC2zjvNtHkxtemRoeufkskEmdiEc9329taES_m_WcfkHGXLPeyvDhxja7dPDNzhY4bkjTDxiIFlOXTVKy-_cxp4fdNB0K_PvBfrcjaid9fJLyI9HcRVQskeG_B9SqG_zb84fsZrPtkNtwPePHubitNSJF35h0OrO5uAKgt0UhSbRgbYd3JiBvwuL42l6jjnJ-x9FRYnV_vcefZCwlMv7GUyfNzX9_WcLqsn0Ng3jd1VDCW3pAXSURXv4abI_q8qoFJBQTiKxIAyEDdIHp-VfZ2B6XcnuACy0t2FSnFRVCng0R2BTEp1T-Q_CBB9KImCAWr7-4oiTseXi88Prfk1ut29uUtdqttva1oq9eVk0zbnKEq1GVBhjpgIwok_AHl0Ai7Nr9BvCVlml_BPU2xWbsU0RYCiGHrE3PWNpbJKFKF7cggcRCQh2CJpQdxgXJEuWeypaTVqZ3fWx1c8apDod4-MQWp4SZZvEUVXyjjWVYR3mOvgyYV8uNTl9DJ8tDogosIwU7kVyjyh5MAAitu5GeTX5vgjJw4rEzwsg7z8Uku27eIhH_l0r2Bclp0t06fVNYXDxZzIOT_aY2WYm9ZEuCfgUJY-yL3L7qJ8AlBv5pXhkrB6k42CG3giK-2YbWLZ0oFjfFl6KiYKUOImirfQAtk8OEQ&prev=RQD43AC400831BA7)

* AIDA Recruitment
* , Województwo Mazowieckie, Poland
* May 6

and R&D, focused on solving complex challenges in the tech industry we are looking for a Senior Java *Developer*

report probem

[### Full-Stack Software Engineer, LabOps](/clickout/6bf4cde209641a87?ql=q&sig=ebcfead5eef5f085f1a329aaa9c2e2e322028af4&e=BLyeHWUwGgJNt9T3XDf6NbKFH3Ar5X2QKuV0GIurMEvbWXd4uX9gaiXSEMKutATNFRw93wvJxEQIyBF6863ps3D6_tqnkCOSJAyZlR8mUCapZb8McKN6c6PJZ0g5Dtx4QcTruqR0bH271utEnJmkcL9bwdzunTR_wwSiApIKMzgynH3pfesHBDHYTPP3Tv4RgNmli4NqN7pj-YhGbS15ScWa0_5i5iU9Bsbi9S9ZmUd35B1KLo5jJN1Ry5eMDdUKJuhwJ3Azbjc4m7thjGAPriiNJaeJskQQ-lZAmabrw58KPoPnH7_Hgj_TXYt3Ej7zPh71pE_eBSIErrtsrfeIvNoF8qLlpFkNLWcJ4Y1OTup4LRH3huN3XGSkYw-vf2Wd240Z55zbcW43QCn8_62SwtmX-olDKx3bC_xpSbD3N82T7wWearFzVuWSFAsYjV2wOBkHXZ8k9w3RBiodzSgGM9E50GkZSUIZGAo2XzP_mVXp_g12g7a4ZcGkoDbRAQOPEQH8Ucb3nAu5BAcv85fwD5nTUfa_Z7MjpEJkf_9cvLJSvdtbO4bTGkRBkfVAR-TLc1QwEc1Fjgq8IdztgoAUEVxBr0Q0lnFdIkXMjzN_OExWbyqHuxmTBjqYOMZGQ7o_CmiC3_6kvxd97d88NMsnpdzJCxBo7sWHeC3a6mDk_BkE8Ua_os9klaOpQZ_zBLusNydQN2DX5RHDVj1hbPnBK1-lehSBvyLgM-d4G2EEio3OrADBLaEgJ7H5VbxtRFfOlePCbJvWZQzibGwEtLV-AaUiD3O7f1039la-p2_0ndh5wdOeNMjcCo5w-0_h0ivsWepG8KcYhlV7RGFR8a-VbSl3_bFcHW67r0Hy__6yn8Ypoj1EaUejzoKPlLr6N47FRy0hWK8dC9ZmgWxUPlrE7Q68CBBCCMnyu5C_BB-mvlOIqg-feAjvaONFtPgzA8Q8PMN_6jK5_YpXegMWZHPc_C46J5ywFY6Zvzl2eSVgI_oBpX-F34bxnKQsGjGJ7riDjPGLc7k8RzyAwBMGtJigH2ZR6aaDeAoB005qNS-7Dn73DZbbPeX0Dw7_z-DpwWaHOxHAtMBIQs6wg6AJwSTbTxzOegksZTijDfBndSdbF4555GSCq9jawDEiAINj8MpeabxH4vMdHVcB3TpxVLWCTmAF1BgOCSreG2bT28QKc5BxjCe-28wGp3B8ysXP6DFeubvL8CIMAOvARik3tpnVJDqRdTfLHhOGjDs098ODWTmVL88lY_4iT_Y63cT2t6XKvPnj1G_TnK3Vse_OWZFwAG1D5txDxLBaA2SVl3KXZu8qZbX7oBu_XfQsevT28bfavbKKQy8v_AkYVm6TWxNF54AXBIGrABrRy_LY9vG3SWAwRv4-BlHpEUC0paw&prev=RQD43AC400831BA7)

* UL Solutions
* Warszawa
* May 6

working with modern JavaScript frameworks such as Vue.js, React.js, Angular, or similar.
3+ years of *backend*

report probem

[### Data Warehouse ETL Engineer — Informatica/Oracle](/clickout/d609324bed1e7d1c?ql=q&sig=362dbc5a31776f13ef9357526b42065c59527c8f&e=rz6-rfP9UcDME65nfU7VoGxY7n5FsLMXRcPqLLmJHMeBrwAWYWbOFzgq8jeemLufBts8Cjc85Ls7MDaVid6jqyqbCvuPzts8s-mZc1BgLvQLoEibvQw1NFdTUSjw-69BtbW43VY7Nigat32eZ5UCV4H_84M_8WJfEdZ2k-ggTz5Tu_i16Bjped5Ntmhhh0OYX6UTE_A5NXO2v5SPQpZ5sw9c8jMtPdm5N4dyYDC57ayRCgRY47X71Z-z44Dd03xDASfLaoasueHDyF9xGnwit0_Fvy-JGwtqiPN6kOe_q99_TyejoqJdMlZcM4DL4_fMgycDDsC3YZuqqrYDuZZeuh-zWUXXi87wH7Z5G2oxzeOfRln1S5aGakXG2R0-bW74_fcEZVGWzh_5DC2BoCDhTe1YeOfonl4zDtNGaHQedNRmbpKp0kT5W5qeEcIigwwoiWJwZ_Af5DUO6Ze4tkPtF1ct3_vANqkRI_7jngN4k2HdezQ10TkIPnCln4xh7Skl7GOWLepWXs53PDiuanIPIo3iiDK8v8_Y6S8QfUcstLuKiqPX9_QkgUSoTFRf0fNTcuKbDZVbOb1tozYUlLkUaFP0Vd5153uqJobH9SNfAEePRz13Ut-CbwaT-BPrsfjqV4MeOWkkDG5z3G3g9DQCTq2OwYsD7qD9RjKNjvqPR7hTNNysseM7-wvBhCKQhBsf6SAFzBU2gSiDbOONemnAcLvSmNBIQT76jPQq2MSCzrwmKOngJYoot520WjNwr47BZrZMRzT_NI1QPBpCIA21gL70db7KdUt7DGmK7YfIAYNChsxnN-3mZ3IoQGVmHWFU2mLuKIjKiArej8G9BNBc-7Aqw-369RJ_GKJ58wuEoqV4DTYwNqJJrvny3-AuPcGyuZli5DBXsQeeWkYMfHb8uWxERp2f0xwcQutj4UyfCmeuwFNVRUsEGwOrVnBd3zWvxR3wvOrt523e6LcY9kdku3Ef0jbfcOyuyDRuJCoojTC3PVTM7SYHJZO7B8e6GmgrGAMYAvvG64a0Af3_EWOnX2R4TpL0YhJFAOL39r6D8SR1ac3CT4whuFQ5f6K97mgLGHXiF_hsqZjWlA5WijC7a2WFZmK6aT2bwjb7l_Ze9LgqjHIK00Pwi6eKuNl0YfIZwQ44oaSolncVA0gShXnRgcp_LpBuBpHrBG8LPyfvIex7JGQ-Tw97vskOrn_l33c0yUb2rOnFzmYwT6_ahcfMd92D_yD5JFNUuU8nw5h6tc_OZ12L-Ckv0VuspwIiuWXEYfHQmztsfRAeM2QcU6h8hWEiE-0zEPew0Z1IAV-0MTdMcD97PF8V2tVeI1qSeZ2v05UMV_x8-ZBJgWya1RMQRB3Rpcx9A4EKOeL1lZGwsKFqhr3cEDXsm-VFP70i-mpJBG9N5jlLYlkAyl4gmcP-4ddAVuvs3L42L2-zPy1LFaortMzKi12O6dL7mtExIRHXZgKqKVP5Ea--ZDgZiDFYhPmATM7_5w&prev=RQD43AC400831BA7)

* ALGOTEQUE Innovation Hub
* warszawa
* May 27

Job DescriptionWe are looking for an ETL/IPC *Developer* to support the development of data warehouse and ... of Business Intelligence (BI).Familiarity with Agile methodologies.Experience with tools such as SQL *Developer*

report probem

[### ETL *Developer* (Informatica / Oracle)](/clickout/1748ef209358d84c?ql=q&sig=ef0719051a824450886196b288a333758fb3c3a5&e=-2vgp_aPbSscF9Kve2bsoZGDLoMUJacBY-q4thBW9i1cqeevIOBEx1HQjz89PpKOaEonxlgf0h94Iskkp-zCqd4mKNpNaxR3mEp22UYek-1PcJS2nEKQ3PPHyZHmyk7Ra314zSgWPnTXSIL_JPyadqiF21B1oXlAFRGTivICl9YrXshR1_nz343CyZ2AtZMnVbc8VnpqC_iB7lenyN6hLSAbpweXq6rwx46c1KtQXgNhqGvqdJyMr3oxtDnEbAqTBBLmxg40HU90M8BaJhuULCo0bylC-5wKunBjt0pbJjVMhhYrrLMMRSyHw0cc6m1CaiXABTIetmGD_V20g6KJqRiRAu-5s2Hj4LS8mnYhLkOK1DcWeHFrQEpxVInGuQKpUxi_u0gYJeMGxDNsscLkhuw1RyNPvJEhC0g0dv-Zhn--bDUBoupGgFc_DnRRXTiDRXI1Vj89Gg3obYrixVk7hh7ao0X3opUHSkIXWcXQzwdB19PJg45ccL3JmI8MVAxjm9iVMx6tAHK_Z4nGG_BjrcRIZWEZ9ed34zRfJlZqE-gSE3f1clgBWdLlaB4lHd5ev7daieMgT86qeMgKq7ryiSIJul0s9-bHRJHtbPamx86KjIkf9OsukCPiT6HeUBKyEx1pQey8uLm4B1KacgdiuCuUG6FmSLozyOKa_bSpvRyQ9NRBy2Fp9Xl1UKvGO5P0AqdZoC1m2Aoxbe_1wanBxWFZ6NWFqpDWNd9mDA3zM4AgUo4HSl_AmTOibJqotdQg4BZT8M85doluCrKniqkvBgqb3Du5YtTgS-huO7N-ozIFlqCthXjornGg50u9p4xCGpe2QapxJTi8hfceuQY6fnw1-GeAIM64-sZgzD8Fl347MRK-G88c8qGnULFsMjsEacBplCTP6PJJTc4O9jWd6HXEP9xbg-J-L-IjPrRD2V342CsPmMjxW31vhLC-gwOyyqmKJvsONM_AWpshmVzGhAlQGRpfreDwJSJdEFkpkB09fby-vcX_1i2UFwqj-Vn_6LbpS25UgfnOyW92l43n47zgaOmjBWzHZw2NFm9ySdDAjWNeZozWuukA_iuVYUm77WcZwbMUebWjkQvKt8uxrbifUJFuBhgKbS5miR9c19C4_QEtAqh9MWtueayn9UdW3_FH6sDIZ5MIBiL_CsqTPzYeTsVDDml0lz9geFj4ScM4HJOrmXdWAdlAk0YrGIXdi2hrbz6IgJhoB4Y0ufN_yiWmyeMmYK_Oddi-ut50ZNKAGwbNC7cEvHETccEdOiO-p1-_6dYYYMw-vwD0t1Mv9bSTh77V_pK9ehgmiowO-8tTmH1Ashk9r8xj6JjO-VBue_MhUMKut_qm88DSw7YJSe4YHNMgUy3sNkvFWjCKvqCjhrvLvE_JtHpTV01o9hr1Rv2BgwzM4bcYizKk4dZA8coEtQeoLZdrhC3oEJXCQaoc_uMvWOH10_0itDmAgKThJTbvixF4QHv5EdogjW2b2gBNSEgxYv-31NU5Kj7K&prev=RQD43AC400831BA7)

* ALGOTEQUE Innovation Hub
* warszawa
* May 15

Job DescriptionWe are looking for an ETL/IPC *Developer* to support the development of data warehouse and ... of Business Intelligence (BI).Familiarity with Agile methodologies.Experience with tools such as SQL *Developer*

report probem

[### Senior Software Engineer, Android - KMP](/clickout/0889c51e8bf6c9e8?ql=q&sig=678c1c398b8217d8308ccc79d1b06be364586e9c&e=gDOQNpI4piE1Y5tn-O_7-l4vbxRZO2HaLXmdf8jar5vR_szuVQdtWDizPCwWbNEClWyi630bbyHB3xAas1wwnhJO_YLaIpiLY08JGVPmaFwYYABB4ZyXJ5gtBirilUHx2LiGfH2-u0KSNOhRInBZRJe-ijqmicXr07A3YI16vWrbAr4YjpVbT_fow5vZBmRjaopXyNUinmcr_dfMIyliLWodcwqlL5xJUaKvl5fbD3-Xdly017g0inIzI_PQGNPB5Os5rilfsDpnBq-GMCc6R5H8-Csf4BzZxVQseuWPjElEjbVQ8PxkhJgWyDfs0V1pfBmR65ftw3VLgOmq4FukEHBHZ5Tz204jwyyi1Gxrfc5Aoe0W41niC0DnsOW0i7MYXMJvvuBjfMks00hxobcLjPk_4jtqF4I8KF8cdTcki6rh6s0N2C2TVuk1h9DbPRBcETMQU4OGMHugeTPn88l7To70yQ-C3lXmGZoxgIJ1N1Ppq0VQMjl9H3Eacef2z5OGyOD6UetZTGONrj1gDhPSGFvr5rRdUBEtcL8La-y_FeQiZ0kPAjyAFLhfwlR8Dq3ABkaC37NVdcGTnW2IKO_JV1P0AY-8UJHpmhq61Yo8e7qfb7z8ogiEVBDFxAQpe5eopZfqfgHV2QzLpT7oblUXH8sorQUFsunJj8lUrpqqWpkuS5-z384fNJ21Px8nBk5t9HOi4XLI67OLKgwomyrcj6r2fuT1BI3uXL33WNKd1Nujnfuf6FlXPMAm_pc6GFF4KXIxIF7lttUpxRkiHdGwfQgnEkSNETm80ApK9FBtsGUaqQ9ZulSkjDOre7-3D-mX02RYeGe_BmJGAwSxbTnYmWLGETvNIK9tQyszWLVhuRq3rpO5JP03EvfP523K_XP_8zpQk5EhojmKJeTTdtJ7CmiEjbuodQgZYlP6aAy01OprKFia4Qkq8Y77NmBvn_dx-GCazV70TEOtd0LedBkEEQ5C3OoJs1Gxc_XAHgfNkBoN6Dq6yqDkBZQDLOvscTU-BjP7vKPfHOKKb5eJvXACgD0aeJyq3kVeOUlOnxgSFV71JELN5MucGUnRtDGrRVFOe3_Eh4ydnJmxX3rGZY0RhSd2KANPlcEZoBcgNfqc7hJ2Hdz96mjROlck_QOMYlH-_k3M0svB3n0TYwfFGswrzpNxDmGDRF9XY9ZDCCojIUWm1WCHHwDN_QXsY4Etwktjn2jQI3q-LO6oEi-24ohWr4EKNxqxV4TUrOeXHs8uhhAwh7L-m6Rt-wu27ovjC4pLUbRTVanGbUppatfO7Mfyco5nZFsy8-p5MfptKspKVvJKB3CUqvuko5MWLkGQFzANdEP4DKx4qe_Gh6xtWOjj8Yd-MvufOUAms5MF81OBVS5ZmtVf3BzGNG7rmYg&prev=RQD43AC400831BA7)

* Atlas Metrics
* Warszawa
* May 17

You’re a *developer* who values user‑centric design, precision, and seamless collaboration. ... As a Senior Android *Developer*, you’ll collaborate with a dynamic, cross‑functional team of Product Managers

report probem

[### Senior Java *Developer*](/clickout/93c505c1574ee7aa?ql=q&sig=70123c7411b702c64da19c29f87b2864d1dab7b1&e=7GAILkjpf1sRrBRmzaDlW5GKDL-S2x2IqVm1SKRTIPMCYzUW6oZly4biLEtRNiCA4MEZfH2RuJRnV3FrOQ3woIXkgQtPgdAGxkBk3ATerhMQFDd6__g3s1tBQC08_doKQJfiC94eAdGX7AQJ8xau-La-ZfLuN1ObtFp-MfTi9EGRqqqK1FlNpz1vHvdB3y7SyGrnCviN2eukBLN8rJV_15oH0PEVS8BSxkI6qpECRHp3C1h8WowTC7uXfd4_RixYGICWKYa-HNo2NmTGus_NYjLVNR4QHjX7kWLg5duNni6xbWttj5aulIzxdkzICKRolAMDU7rD4r4pjj9T4HjTKgkyzCw68rdXUpQusYCGr5vnWXSjYed1OSkly3bVO-T7JiwVf8cttsOjJNCzYmQdsa6Y7UCBg3BvJc0Y144e2CKg9LaDezd1nFkZAw7-2yBiIYz7FwiKiRJ6IxnPUjml9Ozoa0I_yD5gl2NxYh9miVDBm5upij7NuSCU_gXz0QBjdS_RJudkIJQO_yGkEQHFeN7cj5h9x_Z1V_8cwx9az6oqF4-qbTLN5koVaKmI83r9MGP_KKiftn32uVUqjPNRevmNwHAkFAhccxnoeOHftTbizbwEQt1vrJfVf3e495sHY09GtYzmRrCa_zPi5Ox7wbzzvoXgbjkoB8VYDiJeJNPn3kJOyZc4p-rxpwNGJcAa-lMeT-m7ANOP47ejK2e9l4Sjh9DLtv_pOvq-gZsE7CiYWhJH_P7n0tdY8KN7O12K6mvEkfyANRyPjr88P8wKXqEdPAGnVyIkwpB-jCRIDfMoybOnqPlvkRYIT_89XpIxLFceVTWSrtUMznDzZY2eEgI8_HMy5hpCTwCCy9AwfgeWtvyB91DjAQyZr9cf98JljUjqImqZGg0mVNmN9towdfhpd1jPsQtd5siEBJgKaluGTOhwF8BZPLMopfsTxbOs2d_YqbtEQjuLU1f6U0b15tYcqMYYWgpFHv425Of2T7EVe2JkH6H7ReFlRmrSE2Di5IWNVsDD7n8ztJMoJCY2Ry0sA5Awav8ghECLN8e1OiwhQRdXSAJ1ygXEy_fzb9h8V2PlddfX5jATEo9ygXWub2lJuT94yHSF9WbyMPIJEUT2vAxD7-VpPD3pU82DZwR_ELE_5EI_Morxtzrh_RFcpeXxtumOWkvx0kaSsI46owTjvpgXYoF8A1fA1V0eZjSbcVUyyRH5-aCtkp7VGgWIFm1N65cG0rRcCUgTHtvG-beKzxEy0ylnaz8Le3Lrr0FWZS46_QgAzwh50zw8vvRIt-XVPBIUs_S9qeVUDlY8S6QTPUwcn0mVf7u2SYW8aKF2-LOqycK0sq6ziHJWvxlAVbQH27Et37iR7XjXkWnhsA7m-2dED82ZDbEUAFQ&prev=RQD43AC400831BA7)

* Avenga
* , Województwo Mazowieckie, Poland
* May 2

Senior Java Developer with expertise in scalable applications, microservices, and Spring Boot. Experience in banking, financial markets, and ELK stack required.

report probem

[### Agentic Product Engineer | Senior | Full-stack | Saily](/clickout/7307c003f9f3b7f7?ql=q&sig=ff7c83c9251b084a7c48190c66b971524539ad37&e=SJJvacki4r8F5I24WZcKvQ4o-AvjQyce8fSDNVL2t4BqVq0N1M_KODyBm0L2w1Skl07C0bp33zY9p4SctmHLkkBPgxs4I3WK1Tsw4KPWJQXbSJeuVSGAEAATHcnUVIOEzNFE4bIAGlagTxdNHc9kltAt6VvDFpo-az4ed4m4fxR64Bea_s-lJVNP3jIwMy5ROgsg-dq2sWJl77jbasqjTJr4ewQvDu4o_vciSFwpTmijFHlsdv6YQ79xW67AIty79xPQAwPKvsylPOTYOWS6vMDgWvX5tylm4zcoXgv8bBB5tVxkHkD_5ia16EErTDqWhNC8LkWlkyBwyq4wjxvfdCgDaVVv1GPfDtVynM1P8CnYXWMd73HbTfWETXOm_eXJbrxEPpMHQtdBa9_Pt6DIyex0G05FaQa3tgrh-p3ApXG4v3AFxRWBJ6j8VirsXhhfFOZkUIvscWNQ0rPw-bPWhEs3a-qWeRw705yJZjEtnVkzqPEgRbH2etBGCOt0oCRcYh_35cyM_tGb17J5UDUGyuS4WGIJpWTGIa0w7b4UG44mCqwODk0B4p9kD2ncD0knm51Z2RqEVfc04ixQ2ddBdhb1wHg8Fql4ptE3HFpebfNpiKCfi2catQzaekRCgp6Szy2kl0vg8y4nx5TN7y19DOuXvCjUAjDdC5X2oiuUPE7uLL78Zbq2BUDcoM466a0YYiAzh0wyadxThIYvmEMLBk5QuB97HL3IgyMwdUJAKJvlUf9W0JQnXnUFu0AN4PWEqgp-xaQMasZa_xcVRo8GrzEjjGQEha9doR-sX3Rv1GUvOw_8Fu5wXsDNt23xFDT9QpynhYDsZjdobmdc9e-aGpjcSSZOV8oG4GFuN-NyMoNd5ttEiVFFLd3mTo7ebEdh3latAsE7F0YlMoozgx9FLeqz1FToi4w3p6u1asXDfslPg4Kq7QVc45R0J-pKCjUA7N1IyumvebjSVghkjuuykCxwwOry2wJK5A3XRowz0jy9UHRIjjUFUatiTfqYtF7z-EXlZHe5j7M-40ujT7U_0r6UBM4vyS_7XhSeo9tpYWiDh_0cF1aNfJty0aMLpV88lTWpE7nKIsJzYTk-it11Ch43m4ULmoSryOpBzADXtHRAEMBfvIrnOoMXtIFCamMTQ7zrKGJHcvqpwMCkFtWT9pAEqU4XpQ3OURQpC6ua_4MfGtDjPamAkLTFFxgjpebus7pCvn5gy7kJKSkXVVtmRvjuRpNXyH92utMoNtuwj6YZTWeregN2GsjIl7nPIVrOw_XCVpJtEHY4I19rCS393Uz_NliA7RzSSZrdO1meCrQ6WBKYQmSdnK8vIVDrRJJidvwgIggWmJzD-3pVz19i1cAqT4KYGkUGvG8JZPWmlYtBPQMeQSbiRbQmPOg&prev=RQD43AC400831BA7)

* Nord Security
* Wrocław
* May 1

, ideally with Go Tools You Will Use *Backend*: Go, MySQL, Kafka, Docker, Kubernetes, AWS, Redis ... something real (product, system, tool, startup, side project, meaningful feature) Strong experience with *backend* ... Requirements Proven experience building full-stack features across mobile or web applications (frontend + *backend*

report probem

[### Service Engineer/QA Manual](/clickout/0831e0110d6fc78f?ql=q&sig=b05723cbd4ee5961dfc42d8d7beee27c61e64a5f&e=lxBm_SPeoLAqbrtV0k8h5T33RMnBg0c38Tyx9cacOtnSuttCRFNeRCBtMP5szVvmNXIcPkqJXrIPEC_Pr0SeirIrunCt3Fu1_GIKSbf2zrqKNmdWF2ApRC91Lwp0yYvgPd9PZ3jf75a7mXlK9MPu2xwwIfZrf3ldcP17DXlQNgjjFUoQHG1COtBYO16LT_RenDk5Dw8o_-9XEV9qucRRAdJJJrfXl19ae_AtorRWTLw3JgdcHtvl5fbPa6AgorQc1guryMsleGVdW6aBO9rNN7rOHKwcF7XcWLur-wFSYhQ4U6BFKJhuaYHCNQCBmwBBU-f9zGgIVm8244-YKJtJ_y5Q1aJMvFIz-GSjeGhk4B5SbidoHm_lhyY0kogdTmscnoBcgXByRWnCSF9owCrArzz8bj3C7upgUsR539O_fii4AmdyzyqYAf69FWHxHC4HdQlhTK0Q7Ymt_CFcX4Orjten2liDrMLGoifnvId0okSpjjV03hzwD-3TX5XWzQUbMvqMYGUK-iZDVoJyyVILhFLd9FOgMnSELBgYdyANQFhkVxbSvNdKONujbH2z311yZgYzbkoO_uI4_gLi20L3Nljo4rJgLsfp9plrqFRmVSgqwq8D7EzyTV0Exy8rousOV1AdEGzrdnPw7dhv-UBqXmEyA2co-fWG7iZqbsZk4kyYUfxgZPLRK1YInKwtO2yUMDbUB0oBxchAnrnTDL50GHhAzh74bPfQpg_URpPKcubzkxZVngeLDQ4HRfUqBc5HU0JUBLMpL-e5CtNYlvQbFxMnzldPXK9C8pvGskl8jTUNxZTfk_ZabgDTJsYGD04b2Km-7VJfs37M0NkbcizHZGK-7DwlyiKvphM4OxQr_cK2J4xd7w4c2XNc5CGBQrRrOWA74yA249A7c29lYDoyHsMXMnDaKGD_zqLxEkGIL1nbe8FV0MmDaOM188XuxY9fxBELJMKmkU59hf15LZvFTrAw56AJlDEcl2jy0mEqWP8KtkbwEq0nSn3oOuX3MfdjA8Nl1NQYAXvYSQxrqkMX3r_Q0xoNMMHsNbq6xhZRSwrcOSxM48VGoKPHFGdeejanVyku3csbKH3WLnzzD2HJws6f6WBLEcjzFVmptHItZFH9_MrRkOqYFX-XSmpIJJOGtauxEiiuR7YE4CZEisI-ECyoxmD6CnYVNbTqsxLLvUpJrNLWfVqNEfnw8WTU3r4mCFFLOFyC9SN8NUzwMBVISpPczR3lPyvTmmdKNg8UdLxY10xDcweemCGYwaHgTG62amNfY_1Ni7NO7avi_Dlj0i-OE6wqesmvFFtkyP2nTSzzkEwJfrwLDsOl5BHohmt01V9DmqYaDGobw8ZKo-8pOvPp7cx-VnSDu9PVsuYtBbNOpdwiJ66XJi_7gvVD7ZFwcREcnNQEj_8raP8yvsoGuUacwx5tl90cnrlx-XTAkrekCtzvXEN4K89RujOkSmZFkuRxo8TjJ3Fo3_xlJLPiTt0_hJ80unG_wv4kvw7H77DwA11JnlPShn3VQeO5cEchJYxCLYiyOM_9lOp2wACX&prev=RQD43AC400831BA7)

* Luxoft Poland
* kraków
* May 16

key responsibility is validating end‑to‑end data flows from devices and gateways through brokers and *backend* ... parallel, the role performs manual functional, integration, and regression testing across UI, API, and *backend*

report probem

[### NET C# & React Architect - Krakow - Poland - Hybrid](/clickout/8028c812bf5de42c?ql=q&sig=d48bc1e27e42aac560b0dbbf2996a2ad911aa12e&e=yViPGRrvULDrer6J0WJP2jrmdG0Uii5M4NGt0ijPGNhieg1qRBV6JoQeXyacPLi9OdLEv3tpPxBBCS63KjJNPjRb9zm48VCEQ5B5yjsNkmtd4HTaIlfY4MQ3fkAyT-SCnJ7yu7unkb1GCi94sVAb_Q-CnfgQ9hD_4LOAL11WdDvfs8FyiBeCNS1HBmw3nuuDJqKulFv0CrqZKQTXlt0KYjV3nr4YLCds-S1a3kTE2Lbeo_0fS9zJ_Kz78xrmWZZpy48hXFZkt4l3gAcUZrzSRA4wvGs57D_y5VSgfjPlbPc_bkuHX37xjAgzz0KwwFJ2R9YMN-flaLKv0lNtRM3IeY7d1kTG1LCz_sVpMdpcuwkR7jql593Lhq7KlG3Zlp56ppsXnetBvwyMgbtnFywqHxJJFSVh_D8DTd_Ww983YU5Jn2_t7YV4kZIi0kesBwGgYDvez5byVb-PYAN2XNFocj-uLHs2R77O92TRVN6r0EO71pAuFwN6hMXEhihw2TwU_XxRlSpAVS_TW1x2RovN8uonjyeJybjIu1JyUf8MKx1vnhipDG_LCSwBtc9c8FDKFI26FrSn4ALQoJyyad_FcWV9lTM9aFDSjywdYUrcqeXRjM3cBYi7hV7dlXwI0SJezeWNmFUTs9HZcwQlFE7Ji_BXT7DA8IHCenoUd60OCAYlaEVuhLD9Jq51Y4OMaMDi4YfNF9gF_6AmEwBKphDlhSgwvvlbAJHXSDXbz5OywzLiy2CKo-02-mrHtx7CIg_Y5f0DBq1txW7qet7GxT-7w4b9lwDBei-8MdDaJ6mA7uDw2uQKYJAF74UzSXdGAM6VIU5OU-DB86L-UGAsjDj2ITDnoZlF0n6sitzH0VqXbAjt9RtoL_2Ztcyl_tyAAebo7R0ayhsl97P7mDDpPdYAPJYfv-SbDYGD2XW7KHjmKAKT_cTerwTAE1KLeiq1CLixTYRAUQ8oHGicLhd8l9D57udKoj3ulgsiEmYI8HBLqEQzJG48fsltGsMl17C91A2pCHpLh2YNWMflP7hDKIRxcmhg_g4aSuxVRuzLTJ69OE9hiv4yb48gCXsveyR26IacDSdhryzDMqSYFtiwfCAV7aIMu7us1TB1_QueMwuR_FSOdB1ZykVGhkVuXzmq1NFoZ2bi8mRlV9JDXq1VKSap6lzwG7L4papGK8w2SVCmKtJy_exMhj_25VmTa52LGu8Cr5HKnsTP7YudsEjD1-mKeDDouCDjtKvexSJoK_3LL3SyJGRoYYJoTTBBrONjKcAXBFhcRzW2vvkIzT3O1NzeJPRzXISh8vpheXgxDnUKLtP_gMwFUs8OvpM2kX64KOIRlUQYh9U9tfZYFGTjVmL3YOwbLXngzO0Ux_JQZ4ZG1C9V13g2mTJd1JJIgOXe5960FVwbUqJg2iwV6rtDZUvsiLCYFaq84Ju0vxcBbZboI1h9-SWiIuSGc1E&prev=RQD43AC400831BA7)

* Strategicsiq
* Krakow
* May 6

This role combines hands-on technical leadership with architectural ownership across *backend* and frontend ... Define and oversee end-to-end solution architecture using C#, .NET (Core/6) , and React Design scalable *backend*

report probem

[### NET C# & React Architect - Krakow - Poland - Hybrid](/clickout/58bc8a97a2457155?ql=q&sig=559878686fd94ff649702db968db1b149c489a11&e=vY81LIdlZn6-Ci0Z7wapC8nhI3HLNQ-nDY2pBq5wIEkRP_F1Q1QH7b0bVZbQpvSwsHpbb4ee5IvZTbwTfNGsouIc1TtKZmQd0-OY5d3mUa-4T3IRPPksID_dLulzGgq0RK6YI7iz8gbiD9ydKom2JB1hqjpYEW0CWSITWWOYArVpNDDtwlMXOEu5XrpL2aTl0gDh_hY0uPlOjsycypwE20IaA427gMZxz5KhAjDKidZNbMZ4B2FmnpI_neXuVUk7mfNvkkW3oOsEijr7GeFTFuhnfE7c3ajWkNyLNDIY5FmBE3mBK0NP4WEEOVR9HlJJRDyuXx0ICovnvpa3cPXZ5T-KN5ymfbK1___HR6haZ2loome8utJOTYEj4dVgWYPAsLjdh50WbGHuOwmZ6KZU68ekYFC3iQoAP1nzjSisyvZV29JtaRhBp2TuTY4uyckhakX9qazy-vrjcemLiaoXLbCj8MOphunuS_xkKTqcD5xry6xLsBziIX28yj_TfMFzP70LEr7hb1zVh4gWjtNiBxCS2Gbpei46MCmjb38xYt4cW5CcETYw9gQMRcTyAjOC9b6DDuGndZHK1YOzR4Phg_Tj76tV_ZBgrs74I5bvCW8fpdx2utXu9QPX_TGgStXwv5q7TKrzCrZXVcFlGrWJjWnyd9Gdc6bE5Bppcd_8L7RqCGSa5WEqKG5NTy3fZxNyHPGZ-SxSKRCesB6edAgS0-Ib7m84o9PaMRQIPHgVXbSJFXobXrPoE21AL9ezvmifkjEod-XsiYcV1xGsZNueZalA_NaQVDnpE1Y034AIakD9QTZhzhFQHxEmlAVSoSij-bX6fmnzOjhx6j374TNav_Te5XM4wwUKiKQRH_flhF1pxjGNgW8k6bwhlOS5Wx4PJ-phU8luvlknst34_Fb9-KU49qjA5sL4PwxrqCxjdYLQFyLa0QtPJhREuq2sTPUgVle5YUsajRDiSlHsVZRq8Rb9IkxBvVXhQz65LXeE9sHmKVBfNM2Zfug3drWhPkjDe08qcEaocvXpSMMYThjslJAIBoaIexMH9zmMLfEOveIv8jLwzPxh0W-9fy7XiiwIU0PiKxRWQADu2INFI3NbX2cwUBraG4BlBdfzLYbai4_yw_oYQDzFTZJy7cKyicXSAmBVTBg6uEa3dmouuR6unR7wGVQG42zfeA0j0-S6PkG0Iwxm-e3EPWxnCXxRCUyV0aYwAeDlJeE_DtM8A_JNiTD7MmxHlfQQ_LwdB8esY_38oIYzY7wQ3DnjVdxpT5PyJiXOxqk-H9VdCCRXwpxnoPeewY1geNMfyZ1-JMr7NRgZJgHoHm7fw7Ez160oStpN1aEDe8Xzy3RsicH402Ze5LaVcBT3rLy6NzihMmQzrH2w1Dk3q_XcavYoiipOzwGM_Ur0BnwRTSKQP1A2h1W8TvjvgHoqhUDaDPsCGXM7nglFcM_PMKbaLSA&prev=RQD43AC400831BA7)

* Strategicsiq
* Kielce
* May 6

This role combines hands-on technical leadership with architectural ownership across *backend* and frontend ... Define and oversee end-to-end solution architecture using C#, .NET (Core/6) , and React Design scalable *backend*

report probem

[### Programmatic Software Engineer](/clickout/5d06a29e56797686?ql=q&sig=eb62b25d25f8d20166be4f31841d42b8c173cb3b&e=jh57pxopvgcpdWCO4Q_0nWh0zkJbK0YK_aC20OcP1B4UOwnqkHkRSyVOVHrbu7orjvv2MMt7k2q5PkPwhnfipUtf-maiv3L7UXvz6FP_R_FzlLsxiH1YvfLlIplXQbhncFvnQrdDO6189xmuzbSXNvGrcN_Lukjuvut_OxSNnu_LkXkydpXWkmmFzlsFVKCfmy2Cfw1KrOhbVbwOp1SCDqlNKq-dyRAitdSQkvmkpeshq3WUZ9L6krrUb5TZ1jasOjMsmWOpoyrkz9UayLhb9vcuNUcRIiSLGl02LAdFWnE0NXz6Pk3P8YQlwR8mDG7kat6OepVnqBeGnXOJGWWYipsa4SksCHkHrmTcnE-HPOJZDF7v4nJevJ-hMjOZS9itPGgl_tMCr4-7ZRRSbDkz4oOQxqP2H_athf7N8IwAlBwYU5DqGQrsyirbaN-Z553NRXP0R4l9AY-_szVPScmPRYNSO7r8cNPu6fkqL9zA_Sj6M35-m7YC8ghxDPN9EJn60DWzHAf8t1w99knkbgsJ-jkAgqQR4k0hIf6tJZwtfCI_TZ-OmbTVwwzLHXcn_x8a35sPY4j8uweQ5yL41lEang6qia1tz8rj1t3r3zDF7YTdazoI96OZauZnaUj4Ls_GajWpBR59K-1Q3u1w8rJrcvtBytte0aku4Q-4ra2FSlUJNqEMHHHnAGsf8sWmttrh1xM3lgPJecxk2Pk4AQcOTPmDJzAuKpjjfoo74c3sFOe53R640Iv2jQbq2h5cNcRKsUZK3Vhk8_mouNzocLeJugRMxdEVq_YSAt_EMuSPfqeGb7Sk-mpIPUwde2BHzyYbZcV-2HZ-99bRhqh_DAKSsKVh5ivox73-XI56ba9OTb9SXNw9unrC87T2Ovvrq9rikwd76WOLDOipYEs2XWbTAJsF_qrsgAkEeHVTh2xL4uMn6OQYvzoOdpepdX55bZEq0R_j2z41JJliJoBjRdYaIrIHfskQePsMlRszEAO6Hzj09KGMs_30yRWQLM109Gs2m4R7VlKW4QPZ3MKcYwMQ7yLph-nL34GXeuxprBOHgy1S-1tZ3Gdgp634s39KmCcQra-JPJKeewYUomQ7rtQX6ap26lyncTWxh1gA03lD5VbecXLYR-cXXHLZU2oD3GEwyjpO0ptdIsKZc8TI-IzQW1NxIP1oVG2qECQZQnyXnQKPS9G77Sq8Fjo6BabUyOSiKRijykx-Mwy4IVBdyO39HtwhKzztrDXjyjY4LltaRtJUAYP77MgqYYm_thsRHbFBIpKcoYWEbbEYzS3XldCpibS-aL__7Hzvsjva6czbfrjFndPIYwBmsRh9pCapgKOq-BSfu6tcd5DZm9s8dFIzuvCDuHJfwOzfAbFDCFWDKZ_h_MHLJDfGI-Lai4YmVCpEfTvjEe5-bx_gXMuRpr2BKQ&prev=RQD43AC400831BA7)

* RTB House
* Warsaw
* May 6

Contribute to frontend and *backend* features as part of fullstack development. ... We are looking for a Software Engineer with solid experience in *backend* and microservices development

report probem

[### Senior AI Software Engineer – Java, React & DevOps Expertise](/clickout/c658a52e53894029?ql=q&sig=4965c84be12efb288f598451558e74e682c556e8&e=k8-t27x7eKmIAWwh74qzQZLZux19QZf8nU-lJmRiQBtuF9Il5z09lpkLRUVSH2YesMLSB_qDqvRKCNEafQyhTQW45YrjYXXKXutzBSS1gxmZ_lab4nqQWq-xH3YbE0Rr7kD03EzIMcjXnwqh1YR4IZigUaQQYEzc23nsevEmxjlW3LekrN3tl0QyoWeP3btLS7MEI_cJ8zULjKBo2yGnQVMXsf9fN0Ezk4uKtEyegkGJxafVFhCzDuRead6MakAoKZ73Pt90szNbrh-Q8vUEOSVH0Z_wEUSN5EZc3wWD7wx1_dOkKdbm2n158dz3xMXziKk_VvA0N3jL0dVmWXK-Zvb2AxiRBP-p6x9pAobo9wPir-kfHTGUJ6fHevb2W8jY-MaJJdLcbgY44nsCu0YP4zy3Sa7cuPJzjKBMnW3ye7gRTwGD6TAvN0JOixczvE-8GfNg4PIK6wq-iDlple9IFWnvOa7wlwc_ANLMLZHsou6rF6mdaKL-nwS_2R5Yf95gfskibDZxa2RgwSbDLo7r7I-1QE5QUILlzO7SlHzSkCxqvpJrHKWwnXsh9OKvnk9yterg8iJfXSLK38k6czTgJ8WdtJmmIABjg5Ka8IO9c0SYrIu3Ka6vL4KAclQOiJbyAwmiaZQDPbRO5qM_mATTwuH4m4hivCYJVCiiByi09V0TAYBblvxDNwdJ4mqPTDl9rpGGDhIjEDs3B-w4TvFALKFggm_qCmK-rAtcaVIE9Pc1yI6Gxhli4V2ES30SqVOOlyCtQ0MANY860lf2q6JhrlEOEJMT0R8IvbSqw6PMMjI3Bobs5GnAYnxn3Bku4sLHuRte6-LU3NDVGONvgfNqPEVDj5KBab1FjZdcsaSrl4qqCv08ecyiaaJ4l8qI14dENkeIydTZZITEtzUKzQv_uC7O2YMk2s5R7HcK00EEAxI1PPYgAlVyix2u4Ga8HRae73KIvMyL5nGgkUvtsAvRNVx8nnN9j9KrgiGaiWe6doJ8VIB9MzwlqtHNcIt1xCey7-CGZCJvFnMpgkMe28RLGDAcAhOz6weRN0hiP17b2NN9LTEML76HTLLIB93tSVrrncfjc3lMLLh0HKzOXzN9_sJTgCwPAoIoe1zAsRkYMIk626wJsMEPnhbt--lvxQ7j7tcR4TCZvfQPjq-9fxG6hNho85CXoeI4fS089OyqnQW9WVXEPOzHq26XSpRDTBlk9cD3QaEOZYcBxUN_yndUB7ZGHiXKEXCjRQ4NCwmlAMLOfKcjbUrWbNiyzwnbYHtkSxfPvXfa-Q3vvbTkaPWdUoSgbEKinVpuEJH1McZAG_XHD0bww2rRPM46XG9ugvLG_eEPjzN2bCOJPRCulvxbUAEZgJvXabZqXP_HQaOL1n1m2-x3Bq0ZYSW4BW-y6B0h7FnavjEupByIKRXQuyxP3kp0yTETIMuvfNioFg2ur6WskllPrgmy-8eJ6bVSYEvR9dlCJwLe-6ZxySjmqrZcyz03NbVWEPdN&prev=RQD43AC400831BA7)

* ITDS Polska Sp. z o.o.
* małopolskie
* May 27

You’ll contribute to shaping next-generation *developer* tools, enhancing quality, speed, and reliability ... in application development within Java ecosystemsStrong expertise in Java, Web API development, and *backend*

report probem

[### Software Engineer 1 (Java / Kotlin) - Allegro Ads](/clickout/e24f6dcbb2c84436?ql=q&sig=f1cf20fc58753349a3df5265a0bbe4eddf43a079&e=3HAuGM6M1kRlyvXbxILYyLkSKaDQKHcPhmKWy5_t8t9NaZCEO4t-0Gfa7IRsq58X3YeuOktkke6Su1l_kC5h8EW8kNgTXRq8EVtf6YcCG1hs-alRsHS_EN3R4DzaIvu_1-uCr562WPfcIPIVXwvOwf68bVgvAZR0oy00yNdNOhLMMFvsUmWPUxYuTeRAI0qu-xI23xJNJQNWc-4QtR_Z9Js5SRKa4-O_72sYFG1TX0rsGVE0I8ZIYukPqAL9KG-M7OU0UDN18w2pxfnfBG4rj9fgNmx4KVIbXgxApbwJbdIV_qdoF1DGyk0o4hHD3kiqeREYK63UhmBruecCn646k-kbVFrcyg8MbLTfWYKOuR6oQuqg2EtGsHe4o9eV6TIq7jj9w4GElgt90evGwQTAintNtQM-6ptP85ksJT58qAEmvDs_UocgbhMn3CE_vD4WoSnxgtptiMLFU9B8SF52yGMVhsKEDnVp1-E9zOdVLp6LK6IejmVD-5Nrx-Q6FByveALOSswLXrszZp3zz2uEEZRYks9GClHgITpaYeOKsrVmIbcedYzl4zD7_hH7El_P63K3sudonmzIukNgh9pPptmxk6RbQu_WLaHuUf15WR0Td9UxYVM163pI0F2ZUjfymcLHuIQKp_NriGkXHjGFWOXTUmSEaGldpl9xhHJzsBt8uh8xcY2UjRyf1YnVo9lSzl3QzCriwZHyYkKX2El-eaf1_rHQERYjGiucq6zyVERHdr52L7RgGjH2KML9KiHs2ifpyFlFarPvQOxuHCKl6b8jxpGI8dVKWXO8cVK0bulUcyl8zA-cT1FgDsAojfLnXBuHxwvy1oVY3qouvdpNwcBjtcg1CPtiQkyvPJMW3wn1Ps1PETkmmqHWAgDZNvpPn4rSzF79-bgVLLl71H7f-R1VqHb9NegkNqQSSWkAloPc5mTZ4XVqrZsYJiYprOlrMyD6dnt2ROaNKVE2u-uRDjSUliIlfx3IWFp2Vv_u5zBaYgmErGnQ1ltr1EqQgiZTZvffv-CB2fPnOa8_9ngwHK7YM38MbJss1diYUKrVAgV-SIaKqmM2_IQk1ewJFgtB4NMWfyei98Odp6cUWwK-_6LrsNaaLxa9vEjFOafB9ZI7u9wKZFt_Mxjn-i9JyD1GVkxYYJUZ3NBJZq1kqWRpdkD4Yd4cTx-9rHt6baBq7zhUjEcpUO9auL37CDN0lyD8zQJBfA6djOyQftQ-B5xBsWdn5VxDlFTlVNvZNaYQ3q6_ss4qYLjU7f08Ys1EOCoxGBV4yY_R47JzJi1Voa8LBPf1QLOTMwyFVzCTyoQ3xt0QLhy_vck1AFVS4tG9U1RJlUr65bQ7NBIFQeExbOOkqURHPpm7yoTcV2o4A4VUIk3PiyumPto7d9MFi68TiqcjndODXywqnsM7epWhGDDtXZcGMVrGmsSc2AADIRUmrDuFd1rd763LoZOndhKgUsksCHfHknQxIJa5rSC3h39kk_z_BWNMIiRb&prev=RQD43AC400831BA7)

* Allegro
* mazowieckie
* May 27

From distributed systems and data streaming to algorithmic optimization, you'll tackle the complex *backend* ... which technology solves the problem and you are responsible for what you create.You will value our *Developer*

report probem

[### Software Engineer 1 (Java / Kotlin) - Allegro Ads](/clickout/6d8308db81f8a991?ql=q&sig=6a9be1d90986cbf8d82b181cb0e0db4ce7cf4a9a&e=FuG-FPYuyLz4W2ycVDN-o5a4aWNB6L30U6REeMfUbwSihFid3XzQPpTzilwJ7Ody-RVuId95jFlzDOV3hM5W8zzXm-AMU7JdW_M8LyEQwCtqCuaPXWrXn-2Ae1z0XQM8huokJd7Ss0gTDLrzkq0PRZG4s7xejVEfX7wPAOY_CE1incwLgDgdHmCGIoxyDAV7Izhz9Z9CwPJUmSkMORo07Aw7ZhWen-QA24a8VNiR-MhAhHSnR6mKEByko8OQRBxHYcfZ1GsG_7mQlCjVPlt0gvGcfsN6Eq8X0y9-zHOTmA1enBFmtkPU378RMdjTyW3E8YapXLMAdyjPNljBTWm-yS3j_TVIF6iVAME24l0JkHZRG6IgwgJ78YLNJliWJpjdOWhaVXUzuwrnV12vC1YtIp7bgy0FdK-wLB123a4oOW1TVhUsAsH9sj2dv_xd_KLjLX8ydNnLxkFbubCdyzaO46VSRDonhXQEd8wU-1BsFD4dzBC2YMlT4KJFdMI0nTc1r-UuPbOKvUNictbACMsJQoJOX_pvNZtqKFSAAJ7ZdLeksIjOq4YI7W8lzoGozOLhdkDqpMpPlKmmsKzq3F2r4ASc0fJDpIp4oMYeKeqTMZmGBw72_8-Su3Aoj1yvbpBiutTppxH1cX5Vck9IErLsv4UFln1oi6htOv3ie-ScE7K3qHgGtANqvHu7PVp4Mj-4sO3ovi-OdVkZjSx0HV_-CQ8inPumdEyGJqJNMtulPGo6SbGfZrpQFVzwzNk2mobUs6y-zPM_-Ng6IrrCZDoFr8tqTpTz3SOcn_CmlD3D_U_suFR0xvHbsZosEzhcwCbEBiY7ly4DAR0PP3OlHc0_MVi5INJXrzVMUgkaXFLQEEZP_lqtrwHWS6g-YaoJG4CI9_w41VAMaOrV_G3WenWjIm5H4ttKin9-WS3prYx9MRwx9bM-0N30Nm8tlmHCWKkyCGt3N44BtIPg5JumLHDZ6GfJKIqQnaaq_I6YNc0EIAi4S56W_VJ3lEb11Fso2eXhDjfZ8-Adh-uevGAi0InSiDjhZy7W-WDJJ_WSMsxHXrYd9QilKLh4RYmL2TjSN2GvxrjNNIG1atioPQmicv5xjmu9YwD0fdlu8g4RRimb1MO25fYsHMjnpcROQJ5kzrWlwkZ1lBMjSwmqZ3W28tzyUpflfNHccu5vaIm-Txts8mqFsfLQfBueIk-iZcrn1LVgutzf6Bb88IMHpkg2EiqyxDbs6zqb_Wn-Bh1uyTwU6EWiisc5ybIzxzNYICeffcKWK-3F4kXmFaOjrDvDZZrahc1_7YLh20rxKEPxw-qPVGepwFuD8j8nuXAIJbpfYU1aJV7nBsvsIif8gyTl4DrKqb1Abc1vptagiZG1OPekGLw0trRxR39o_rWQpnVDXe4wZ35dEk4LoWp_VyKQebyMybzSwHE25TvkXtC67m7Mmp8UwMEGwudxNWP9gztrErE6EwINb7nr2cNYDuaoql-VopcC2fZCanktI3-p&prev=RQD43AC400831BA7)

* Allegro
* wielkopolskie
* May 27

From distributed systems and data streaming to algorithmic optimization, you'll tackle the complex *backend* ... which technology solves the problem and you are responsible for what you create.You will value our *Developer*

report probem

[### Software Engineer 1 (Java / Kotlin) - Allegro Ads](/clickout/66aba1f50a9db4df?ql=q&sig=42e37192557aa397b429a8040e31b551e21bc23b&e=R3olGvQB8gTNVJKMTUbytQy84xM-PPK-WYQfCp3Mg_Rg6nPCdEC8GX55IIkWD4QVoCzCtGYcfjfO_b69rBW0pnOOB7HUfHKdpzuEksuauXT3qgPM7FvWG3qWbuuaM7MKHyZ8SLiC4hdafgv856F5r542QkR8lQ-IrQBIW5j233XvRC22NbYYP6FuunYkn6WtFK8fK0oVIns_UouVdqvN71XuQgMYJzTpu3pIRoFnK-Z8vRe6-twMNXRI0Xvuwnlu8oEfNyB_q-m9Iw24k-QoGWNJFKJsqU35_lAQHJCm1PaW8h3iHwVC0_AGBohwfH_04BJi4VWHIylnjC3T1yhU37O-niDpcPsmJqLSAkKIJPhOBhsnRK1SNbjHmd1zPQ623QJZ2u_yWoj2VT96pF8sItqbef2zP0Yvi5Rh3ghnVfos_A8smp46GdfBSO1dvj0ieE9fuNupbuz1PwvvtyFwpOInOwy_JkzUlzADvZQcMRbLnGFli5IsYQ4Df7Diw8JVlqdLu7YlN1qoqa2rvpAkgPRikopX06iueZQ9OlzZe5hjvHQohz2BLAFrWuOaPV7dnqbceuLz6IJRVqAVY5dI3cb24d0waKaWNargFx9q_IdP4T7o4mPaX6Kovt_5Gb8SlEw38Zf85fF6DUMzqRZFz3fEgeTxBs8Z4DAMqF5pj13RR0ETPG4TtsLx4VPDNaypZvYwoF9AUeqoeUrj40JZIJCDs0-qP1fUB1d2rHCexy6L7g-edie9ISDNK6b9kOnj7YUMxxizEP-HXPGcsjQQV_O3D5wNlNvZH05mALBUbP67U8Q_xubuh73iiVYayQ0R0wb8Xa9VvMsBYX0JohBphkrj-7hqEmAHFsb9GbffcxTTz6rQn7N397QoiYEZIhC4chMDyrViV61thc-b7VPjoNUpRGycF0SQg-O2NrBlf_510hIlUxpiPwKUj_Oxc35Sx0rNMYIM4RIV8M3DavbAKjaNmZpvzxJtF6GF_cwvsc53ELp_7-_0wFdoie_lyPKcKh-TmdoNp1yDuhSlNbbQs_-aermITtABRx-GWXCS53acQikIsFTQgjGkDQfhsG8cZzii7agxm4Sc0t6ZMFSiifosU3w5ZwlNxESXS36dZGJiq5ETvyuTrepavgEXHkYZ95Dsj_MTfzg-2kUok_-JP12NaVkZ7WY1LGWWFdhkmEAJBSxe0IJWo4Omu62ebIOfGc6SbvK4p96VgyDm7xHnGDD78el2tc1SWaB5cBimUsX5ykExNNO0-8ATaOySTiYTupUHuR6ipYW0UHYqc-G4nM-WdqgErJp6ziToQjwQNLRCo8OLQwWrNxZYif5JLygB-zNVa4L69uNBYBJ-TCI8sp6tvHUYpPFYjBgZUnI-cm_IO5PJkaT1w2hwXsjk_yq_NzIF6_bpZMWcSuZQgfBLuuZJgayzEuIZhu4I_Gnnc0TGKUEYorcmtD7g&prev=RQD43AC400831BA7)

* Allegro
* Poznan
* May 26

From distributed systems and data streaming to algorithmic optimization, you'll tackle the complex *backend* ... You will value our *Developer* Experience and the full platform of tools and technologies that make creating

report probem

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#### backend developer in Cities...

* 1180

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  [Kraków](/in/krakow/backend_developer "English jobs in Kraków")
* 372

  ![Wrocław](/public/img/coa/pl.wroclaw.png "Coat of arms of Wrocław")

  [Wrocław](/in/wroclaw/backend_developer "English jobs in Wrocław")
* 177

  ![Gdańsk](/public/img/coa/pl.gdansk.png "Coat of arms of Gdańsk")

  [Gdańsk](/in/gdansk/backend_developer "English jobs in Gdańsk")
* 140

  ![Poznań](/public/img/coa/pl.poznan.png "Coat of arms of Poznań")

  [Poznań](/in/poznan/backend_developer "English jobs in Poznań")
* 123

  ![Katowice](/public/img/coa/pl.katowice.png "Coat of arms of Katowice")

  [Katowice](/in/katowice/backend_developer "English jobs in Katowice")
* 91

  ![Łódź](/public/img/coa/pl.lodz.png "Coat of arms of Łódź")

  [Łódź](/in/lodz/backend_developer "English jobs in Łódź")
* 33

  ![Rzeszów](/public/img/coa/pl.rzeszow.png "Coat of arms of Rzeszów")

  [Rzeszów](/in/rzeszow/backend_developer "English jobs in Rzeszów")
* 31

  ![Szczecin](/public/img/coa/pl.szczecin.png "Coat of arms of Szczecin")

  [Szczecin](/in/szczecin/backend_developer "English jobs in Szczecin")
* 29

  ![Lublin](/public/img/coa/pl.lublin.png "Coat of arms of Lublin")

  [Lublin](/in/lublin/backend_developer "English jobs in Lublin")
* 23

  ![Białystok](/public/img/coa/pl.bialystok.png "Coat of arms of Białystok")

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* 21

  ![Gdynia](/public/img/coa/pl.gdynia.png "Coat of arms of Gdynia")

  [Gdynia](/in/gdynia/backend_developer "English jobs in Gdynia")
* 13

  ![Bydgoszcz](/public/img/coa/pl.bydgoszcz.png "Coat of arms of Bydgoszcz")

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* 11

  ![Opole](/public/img/coa/pl.opole.png "Coat of arms of Opole")

  [Opole](/in/opole/backend_developer "English jobs in Opole")
* 10

  ![Toruń](/public/img/coa/pl.torun.png "Coat of arms of Toruń")

  [Toruń](/in/torun/backend_developer "English jobs in Toruń")
* 7

  ![Kielce](/public/img/coa/pl.kielce.png "Coat of arms of Kielce")

  [Kielce](/in/kielce/backend_developer "English jobs in Kielce")
* 6

  ![Zielona Góra](/public/img/coa/pl.zielona-gora.png "Coat of arms of Zielona Góra")

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* 5

  ![Olsztyn](/public/img/coa/pl.olsztyn.png "Coat of arms of Olsztyn")

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* 3

  ![Gliwice](/public/img/coa/pl.gliwice.png "Coat of arms of Gliwice")

  [Gliwice](/in/gliwice/backend_developer "English jobs in Gliwice")
* 3

  ![Tarnów](/public/img/coa/pl.tarnow.png "Coat of arms of Tarnów")

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* 2

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* 2

  ![Kalisz](/public/img/coa/pl.kalisz.png "Coat of arms of Kalisz")

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* 2

  ![Włocławek](/public/img/coa/pl.wloclawek.png "Coat of arms of Włocławek")

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* 1

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* 1

  ![Radom](/public/img/coa/pl.radom.png "Coat of arms of Radom")

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* 1

  ![Rybnik](/public/img/coa/pl.rybnik.png "Coat of arms of Rybnik")

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* 1

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#### backend developer in Voivodeships...

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* 239

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* 158

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* 138

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  ![Lublin Voivodeship](/public/img/coa/pl.lubelskie.png "Coat of arms of Lublin Voivodeship")

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  ![West Pomeranian Voivodeship](/public/img/coa/pl.zachodniopomorskie.png "Coat of arms of West Pomeranian Voivodeship")

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* 29

  ![Podlaskie Voivodeship](/public/img/coa/pl.podlaskie.png "Coat of arms of Podlaskie Voivodeship")

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  ![Holy Cross Voivodeship](/public/img/coa/pl.swietokrzyskie.png "Coat of arms of Holy Cross Voivodeship")

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* 6

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  [Warmian-Masurian Voivodeship](/in/warminsko-mazurskie/backend_developer "English jobs in Warmian-Masurian Voivodeship")

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