8570 backend developer English-speaking jobs in Poland

  • Siemens AG
  • Katowice
  • March 15
Job Family: SoftwareReq ID: 497599Software Developer Engineer, Internship (C++)Strategic Student Program
  • AON
  • Kraków
  • March 15
Aon sp. z o.o.Senior Reporting Developer (18-months fixed term contract)Aon is a leading global professional
  • intent sp. z o.o.
  • Warszawa
  • March 15
We’re currently seeking a passionate freelance Senior Android Developer to join our forthcoming projects
  • Jit Team
  • Gdynia
  • March 15
Junior Quantexa Developer will support a financial project focused on data validation, ETL processes, and analytics within a Hadoop-based platform. Responsibilities include acting as first-line support for DROC-related requests, analyzing and triaging issues, and executing and monitoring ETL runs.
  • JLL
  • Warszawa
  • March 14
Develops and implements data quality rules for the JLL Data Quality Program across EMEA, AM, and APAC regions. Requires 4+ years of SQL and Databricks development experience, including complex queries and code reviews.
  • Green Cell
  • Kraków
  • March 14
electronics and product design team Qualifications At least 3 years of experience as an embedded developer
  • Hitachi Automotive Systems Americas, Inc.
  • Łódź
  • March 14
.Senior software developer page is loaded## Senior software developerlocations: Lodz, Lodz, Polandtime ... **Job Schedule:**Full time**Remote:**No**Job Description:****Opportunity**We are looking for a .Net Developer
  • Siemens
  • Poznań
  • March 14
Software Developer Engineer interns will work on real software features within the Tessent development environment. Interns will collaborate with software developers and engineering teams across the globe to support the investigation and resolution of customer issues. Interns will participate in daily software development activities and engineering discussions.
  • DXC Technology
  • Warszawa
  • March 14
Assist in creating and configuring basic integration flows using Oracle Integration Cloud (OIC). Set up connections to SaaS, FTP, REST/SOAP endpoints. Support creation of mapping logic using XSLT and OIC visual mappers. Conduct unit testing and assist in error analysis. Maintain interface lists, payload samples, and error logs.
  • DPDGroup IT Solutions Sp. z o
  • Warszawa
  • March 14
Develop and maintain Java applications using Java 11+, Spring Boot 3+, Spring Framework 5+, Kafka, and Kubernetes. Design solutions aligned with Twelve-Factor App principles and participate in architectural decisions. Collaborate with teams to design integrations and interfaces for high-performance, resilient applications. Minimum 4 years of experience as a Java Developer with strong knowledge of Java 11+, Spring Boot, Spring Framework, SQL, and JPA. Experience with Apache Kafka, Docker, Kubernetes, and Helm charts is preferred.
  • Capgemini Engineering
  • Warszawa
  • March 14
Design, document, and implement cloud-based 3GPP compliant 5G SA home network functions. Collaborate with team members and provide progress updates.
  • Grid Dynamics
  • Kraków
  • March 14
Android Intern will learn under the supervision of an experienced programmer, developing skills in their chosen field for 6 months. Must have basic knowledge of Computer Science, OOP/OOD principles, TCP/IP and HTTP protocols, Android OS, and Kotlin/Java. Intermediate English (spoken and written) is required.
  • Brown Brothers Harriman
  • Kraków
  • March 14
Brown Brothers Harriman (BBH) is looking for an Junior Java developer to join the MakerSource.
  • Futurum Technology Ltd.
  • Kraków
  • March 14
Job Description We are recruiting for the position of Java Developer.
  • Accenture
  • Warszawa
  • March 14
Design and implement enterprise-level dynamic web applications, translating user stories into source code. Support the refinement of development methodology and work with the latest tools.
  • EXANTE
  • Warszawa
  • March 14
About the Role This role is for a hands‑on AI developer who enjoys experimenting, building quickly, and
  • IGT
  • Warszawa
  • March 14
Role Overview As a Senior Frontend Developer, you will lead the design, development, and optimization ... Lead design discussions and mentor other developer Required Skills Frontend Development: Mastery in
  • CD Projekt
  • Warszawa
  • March 14
As a Power BI Developer, you will play a key role in designing its structure, improving data quality,
  • Knauf IT
  • Katowice
  • March 14
Who you are Experienced SAP ABAP Developer (3+ years) with a strong SAP ECC background; proficient in
  • Jit Team
  • Warszawa
  • March 14
Senior Frontend Engineer to develop a centralized Retail Media platform automating campaign execution across marketplaces and social channels. Build and scale complex web applications within the React ecosystem, manage frontend architectures, and oversee the testing lifecycle.
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