Developer Senior Backend Jobs in Poland

Fully self-funded profitable and still expanding were a strong and supportive team with a stable foundation. Now were looking for a new colleague who wants to be part of it for the long run: an engineer who gets a goal rather than a ticket builds with AI as a natural part of the job and takes owners...

Take end-to-end ownership of the Vast Gateway serviceMaintain develop and extend platform functionalityDesign and implement scalable Back-end solutions for high-load environmentsSupport onboarding of new clients including integrations monitoring setup troubleshooting and optimizationBuild custom fea...

MEDvidi is an AI-powered mental healthcare clinic setting a new standard for safe effective and scalable psychiatric care in the United States.We combine licensed providers with proprietary AI tools to deliver consistent outcomes-driven treatment for conditions like ADHD anxiety depression and more....

Join Axpo in shaping the future of energy. As part of our Batteries team youll build the software that powers smarter cleaner energy systems across Europe. We value diversity and welcome your unique perspective.What you will do:Architect develop and deploy back- and front-end Python applications int...

About the RoleWe are looking for an experienced Senior Backend Engineer specialising in Ruby on Rails to join the R&D and Engineering team of a fast-growing AI technology company serving millions of users this hands-on individual contributor role you will be responsible for designing developing and...

Job descriptionIn shortIf youre a backend engineer who doesnt just build whats asked but shapes how its built we want to talk. Were looking for someone who can own the technical direction of a project end to end: architecture infrastructure trade-offs and the conversations that come with them. Youd...

Job descriptionAddepto is a leading AI consulting ( and data engineering ( company that builds scalable ROI-focused AI solutions for some of the worlds largest enterprises and pioneering startups including Rolls Royce Continental Porsche ABB and WGU. With an exclusive focus on Artificial Intelligenc...

We are looking for a Senior Backend Engineer (Golang) to design and build scalable reliable and secure backend systems. The role involves developing distributed services designing robust APIs implementing event-driven architectures and ensuring high standards of performance maintainability and syste...

We are looking for a Senior Java Developer (Senior Software Engineer) to join Sopra Steria Polska for our project for a major aeronautical manufacturer. You will work in an industrial stable environment in multinational team (France Poland Canada India). The program involves wide portfolio of applic...

We are looking for a Senior Backend Engineer (Golang) to design and build scalable reliable and secure backend systems. The role involves developing distributed services designing robust APIs implementing event-driven architectures and ensuring high standards of performance maintainability and syste...

Type of contract: Employment contractSalary range: PLN grossWhat will you doYou will build production-grade AI and GenAI solutions using Python contributing to a large-scale enterprise technology transformation. You will work on LLM-based capabilities RAG solutions agentic workflows and integrations...

Job Req Number: 123995Time Type: Full TimePLEASE REMEMBER TO CLICK APPLY BUTTON AFTER SAVING YOUR PROFILE TO COMPLETE YOUR APPLICATION PROCESS.The role:You will play a key role in developing and maintaining critical Enterprise Services within the DSVs Enterprise Digital Document Management domain. W...

Senior Backend Python EngineerHelp develop the definitive video game sales intelligence platform.Empower game developers to run smarter studios.Full-time Remote (or in Łódź Poland) 20k-26k PLN/month B2B or equivalent under another type contract/currency Employee Stock Option PlanApply now!(or keep s...

Why voize Because were more than just a job!At voize we believe the greatest gift to frontline workers is time - time to care connect and be present. Today that time is lost to admin work that pulls nurses away from what matters most: people.Were changing that by building the AI companion that frees...

Senior Backend Software DeveloperAbout Trilogy InnovationsAt Trilogy Innovations we are committed to driving meaningful change for our customers and communities through smart innovative technology that solves real problems. As a growing systems and software engineering company we partner across publ...