12700 backend developer English-speaking jobs in Poland

You will be responsible for architecting, developing, and optimizing core backend functionalities while ... We are looking for a software developer to help design and build a cutting-edge application for investors

Dla naszego klienta Verita HR poszukujemy osoby na stanowisko Senior Frontend Developer (React) .Client ... work with RESTful APIsTake part in code reviews and support architectural decisionsWork closely with backend

technical tasks• Track delivery against KPIs, milestones, and acquisition-related goals• Control the developer ... non-functional requirements Release plans & dependency maps• Solid technical literacy across frontend & backend

similar area.Knowledge of basic principles in Web Development using Typescript + React.Knowledge in backend ... ImpactDesign and develop software for Network Management System.Continuously grow towards a full-stack developer

We are looking for a software developer to help design and build a cutting-edge application for investors ... You will be responsible for architecting, developing, and optimizing core backend functionalities while

We're looking for a Senior Java Developer to build smart tools that help identify investment opportunities ... databases such as PostgreSQL.Practical experience in designing and building high-quality APIs and modern backend

Role Description As a Backend developer you will design, implement, and contribute to server‑components

.Design and implement interactive dashboards, charts, and DAG-based visualizations.Collaborate with backend ... Larnaca (Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.Weare looking for aSenior React Developer

Kyiv, Larnaca (Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.We’re looking for a C# Developer ... project initiative.Collaborate closely with BA, QA, Angular frontend developers, PM, DevOps, and other backend

Job Description:We are on the lookout for a skilled Angular Developer to join our dynamic team at Appricotsoft ... practices.Adapt interface for modern internet applications using the latest front-end technologies.Work with the backend

We are currently in search of a proficient expert to join us as a Full-Stack C# Developer. ... the development and maintenance of applications running various platforms, with a notable focus on backend ... languages and libraries such as HTML/CSS, as well as JavaScript, and frameworks like Node.js Strong backend

(Java+Angular) Senior Full Stack Developer (Java+Angular) Senior Backend Developer (Node.js/TypeScript ... Senior Software Engineer (with TCP/IP networking experience) Senior Full Stack Developer (Remote, Contract ... Software Engineer - Age of Empires (Remote) Warsaw, Mazowieckie, Poland 11 months ago Senior Full Stack Developer

Backend Developer with Scala Senior Fullstack Developer - .NET and Angular We’re unlocking community ... Senior Fullstack (Node.js + React.js) Developer Senior Software Engineer - Python/MongoDB Senior Kotlin ... Software Engineer (Remote) Senior Frontend Software Engineer (Remote) Senior Full-stack (JS/React/PHP) Developer

LLMs and GenAI system design.Understanding of RAG, vector databases, and agentic AI.Strong Python and backend ... on scalable architectures, RAG-based systems, and agent-driven workflows integrated with cloud and backend ... and vector-based retrieval.Design agentic workflows and orchestration.Integrate GenAI components with backend

Responsibilities: Designing and implementing scalable backend services and RESTful APIs within a domain-driven ... approaches Building and maintaining responsive frontend interfaces, ensuring seamless integration with backend

We are looking for an experienced GenAI Engineer to build and scale backend services for AI-powered chat ... The role combines strong backend engineering fundamentals with deep expertise in LLM integration, prompt ... Responsibilities Design, build, and maintain backend services primarily in Python (with Go or Rust as ... architectures, including chunking and reranking Experience with vector databases Strong understanding of backend ... reliability, and clean engineering practices in production systems Requirements 5+ years of experience as a backend

We’re looking for an experienced AI Engineer (Python Backend) to join our team building backend systems ... logic, memory handling, and multi‑agent collaboration – using LangChain and LangGraph.Build APIs and backend ... Location: Fully remote / Europe‑basedResponsibilities and QualificationsDesign and develop backend microservices ... advanced AI infrastructurePrivate medical careJoin a global AI engineering team and help build scalable backend ... compliance.Collaborate with global frontend, DevOps, and data science teams across the US and Europe.3–4+ years of backend

Responsibility and Ownership – As a lead backend developer in our team we need you to have responsibility ... To understand more about us, please visit https://www.sea.live/ The Role We are looking for a Lead Backend ... your team building-out our cutting-edge products Setting and shaping what good practice is across the backend ... Engineer / Senior II, experienced in varied backend languages and frameworks to work on a platform revolutionising

Responsibility and Ownership – As a lead backend developer in our team we need you to have responsibility ... To understand more about us, please visit https://www.sea.live/ The Role We are looking for a Lead Backend ... your team building-out our cutting-edge products Setting and shaping what good practice is across the backend ... Engineer / Senior II, experienced in varied backend languages and frameworks to work on a platform revolutionising

Responsibility and Ownership – As a lead backend developer in our team we need you to have responsibility ... To understand more about us, please visit https://www.sea.live/ The Role We are looking for a Lead Backend ... your team building-out our cutting-edge products Setting and shaping what good practice is across the backend ... Engineer / Senior II, experienced in varied backend languages and frameworks to work on a platform revolutionising