54 backend developer English-speaking jobs in Greater Poland Voivodeship

Senior .NET Developer will co-create and maintain applications and IT systems using C# in .NET 6. Responsibilities include analyzing requirements, designing, implementing, and testing software. Requires 4+ years of experience in software development using .NET technology, proficiency in C#, SQL, and relational databases, and experience with frontend technologies like React or Angular. Must have experience with Visual Studio, REST API, and GIT.

NICE TO HAVES - Previous experience as a developer or technical writer; - Experience or background as ... PM; - Familiarity with AI-assisted content creation or prompt engineering; - Experience working with developer

documentation and presentation skills What We're Looking For 5+ years in Data Engineering / Backend

Strong documentation and presentation skills What We’re Looking For 5+ years in Data Engineering / Backend

Power BI Developer with 3+ years of experience designing, developing, and maintaining reports and dashboards. Strong SQL, DAX, and KQL skills required. Experience with Azure data platforms and embedded/firmware systems is a plus. Must reside in Poland.

Mar Tech tools, gradually expanding your profile toward a Marketing Automation and Personalization Developer ... driving both growth and smarter marketing through the best application of technology. ,(As a Synerise Developer

approaches in security and testing, including progressive delivery in production Measuring and improving developer ... infrastructure across multiple regions and availability zones Building compliant, reliable and feature‑rich developer

exposureStrong documentation and presentation skillsWhat We're Looking For5+ years in Data Engineering / Backend

From distributed systems and data streaming to algorithmic optimization, you'll tackle the complex backend

Experience improving developer onboarding and platform UX. ... other senior technical leaders to translate strategic platform direction into reliable, scalable, and developer‑friendly

Experience improving developer onboarding and platform UX. ... other senior technical leaders to translate strategic platform direction into reliable, scalable, and developer‑friendly

Design, document, and implement cloud-based 3GPP compliant 5G SA home network functions. Collaborate with team members and provide progress updates.

Senior PHP developer | B2B THE OPPORTUNITY Did you know that Boozt is a tech company at its core?

Software Developer Engineer, Internship Strategic Student Program, Poland 2026 Siemens Digital Industry

technologies-optional : Python Microsoft 365 Agents SDK SAP Oracle about-project : Your role As a Software Developer

software at Datadog Build and maintain tools that ease ingesting Open Source software at Datadog Create developer ... suggestions), documentation, or code Who You Are Approximately 3+ years of experience as a software developer

software at DatadogBuild and maintain tools that ease ingesting Open Source software at DatadogCreate developer ... suggestions), documentation, or codeWho You Are:Approximately 3+ years of experience as a software developer

identify opportunities for performance optimization and architectural improvements;Collaborate with backend

**What you will be doing:*** Designing and executing manual test cases to validate features across backend ... Playwright, Postman, Chromatic, Storybook, Browserstack, JMeter, OWASP Zap, Python, TypeScript, Figma* **Backend

Senior C embedded developer to work on open-source projects, collaborate with industry leaders, and contribute to product development. Requires knowledge of C, Git, GNU Make, Kconfig, and GDB. Experience with bare-metal programming and open-source projects is a plus.