10129 backend developer English-speaking jobs in Poland

Step into RedStone – the fastest-growing blockchain startup – as a Backend Developer &##RedStone is a ... As a Senior Backend Engineer at RedStone, you'll take ownership of core components powering our oracle

About your team You'll join AI Engines – the team building the backend "brain" of AI ... You will be responsible for: Building and maintaining the core backend architecture (Vector Database ... Our team makes this possible by designing scalable backend systems that will be able to handle millions ... Participating in code reviews, architecture discussions, and technical decision-making, aligning backend ... Core backend & languages: Node.js, TypeScript, Fastify Databases & data handling: PostgreSQL, Redis

Backend Software Developer (Java / Spring Boot) Miejsce pracy: Warszawa Technologies we use Expected ... Software Developer (Java/Spring Boot). ... developer frontend developer manual tester This is how we work on a project Clean Code code quality ... Your role will be critical in shaping backend architecture and helping to integrate backend services ... Collaborate with other backend developers and QA engineers to deliver high-quality solutions.

Backend Software Developer (Java / Spring Boot) Miejsce pracy: Kraków Technologies we use Expected Java ... Software Developer (Java/Spring Boot). ... developer frontend developer manual tester This is how we work on a project Clean Code code quality ... Your role will be critical in shaping backend architecture and helping to integrate backend services ... Collaborate with other backend developers and QA engineers to deliver high-quality solutions.

We are looking for an experienced Python Developer to join a team building modern AI-driven applications ... Stack Python LLMs, RAG Azure (or other cloud platforms) We are looking for an experienced Python Developer ... using Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG), alongside standard backend ... development work. 5+ years of commercial experience in Python development Strong background in backend ... development work. ,[Develop and maintain backend services and APIs in Python, Build AI-enabled application

We’re looking for a senior Python developer with a strong interest in trading and quantitative systems ... We’re looking for a senior Python developer with a strong interest in trading and quantitative systems ... You’ll work closely with the founder/CTO to design and build the new backend from scratch. ... You’ll work closely with the founder/CTO to design and build the new backend from scratch. ... Advanced Python experience Shipped and operated backend systems at scale Strong experience with NumPy

Join to apply for the Backend Node.js Developer role at Productiv.team. ... Node.js Developer to join the team. ... About the Role We are actively seeking a skilled Back-end Developer with expertise in Node.js, TypeScript ... Required Qualifications 3+ years of professional backend development experience. ... a fast-growing US based multinational information technology services company, and we are seeking a Backend

to 20000 + VATUoP up to 17000 grossgolang javaAbout the roleWe are looking for an experienced GoLang Developer ... developing microservices-based architectures that prioritize scalability and reliability.As a GoLang Developer ... with 5+ years of backend development expertise, including at least 2+ years of hands-on experience in ... systems for performance and fault tolerance.Requirements4+ years of backend development experience, ... You will work on RESTful APIs, messaging systems, and asynchronous processing, while optimizing backend

What You’ll Build Scalable backend services and APIs that power AI-driven automation High-quality frontend ... systems optimized for speed, reliability, and iteration Tech Stack Frontend: React.js, TypeScript Backend ... Overview We’re building the next generation of AI-powered developer tools—systems that understand large ... fast-growing, fully remote, international company operating at the edge of AI, infrastructure, and developer ... analyze and operate on large, real-world codebases Integrations that embed AI assistants directly into developer

Your Role As a Fullstack Developer, you'll primarily work with Node.Js on the backend, React on ... Responsibilities Develop backend services with *Node.Js (NestJS/Express)** Build frontend apps with ... MongoDB) and APIs Occasionally contribute to smart contracts (EVM/SVM) Collaborate with design, backend ... Technical Interview / Task – Backend (Node.Js) and frontend (React) focus, with some discussion of smart ... experience in backend or fullstack development Experience working with production applications (bugfixing

Your Role As a Fullstack Developer, you'll primarily work with Node.Js on the backend, React on ... Responsibilities Develop backend services with *Node.Js (NestJS/Express)** Build frontend apps with ... , and blockchain teams Requirements Strong backend skills in Node.Js/NestJS At least 5 years ... MongoDB) and APIs Occasionally contribute to smart contracts (EVM/SVM) Collaborate with design, backend ... Technical Interview / Task – Backend (Node.Js) and frontend (React) focus, with some discussion of smart

Job Description We are looking for a Mid/Senior Fullstack .NET Developer to join KOIA and our Norwegian ... Job Description We are looking for a Mid/Senior Fullstack .NET Developer to join KOIA and our Norwegian ... In this position, about 65% of the tasks will be related to the backend (including 3rd party integrations ... You might be the perfect match if you are/have:   5+ years of experience as a .NET Developer with TypeScript ... We have a front-end app written in React and a backend in .NET/ Node.js; the choice for the tech depends

Your Role As a Fullstack Developer, you'll primarily work with Node.js on the backend, React on ... Responsibilities Develop backend services with *Node.js (NestJS/Express)** Build frontend apps with ... , and blockchain teams Requirements Strong backend skills in Node.js/NestJS At least 5 years of ... MongoDB) and APIs Occasionally contribute to smart contracts (EVM/SVM) Collaborate with design, backend ... experience in backend applications At least 2 years of experience in maintaining production applications

Your Role As a Fullstack Developer, you'll primarily work with Node.js on the backend, React on ... Responsibilities Develop backend services with *Node.js (NestJS/Express)** Build frontend apps with ... , and blockchain teams Requirements Good backend skills in Node.js/NestJS 2–4 years of commercial ... MongoDB) and APIs Occasionally contribute to smart contracts (EVM/SVM) Collaborate with design, backend ... Technical Interview / Task – Backend (Node.js) and frontend (React) focus, with some discussion of smart

Your Role As a Fullstack Developer, you’ll primarily work with Node.js on the backend, React on the ... Responsibilities Develop backend services with *Node.js (NestJS/Express)** Build frontend apps with ... in backend applications At least 2 years of experience in maintaining production applications Solid ... Technical Interview / Task – Backend (Node.js) and frontend (React) focus, with some discussion of smart ... , and blockchain teams Requirements Strong backend skills in Node.js/NestJS At least 5 years of experience

Developer, you will play a key role in designing, developing, and maintaining scalable backend systems ... company’s mission of sustainable energy independence.ResponsibilitiesDesign, develop, and maintain backend ... maximize independence and sustainability through self-generation of solar electricity.Your RoleAs a Senior Backend

a talented Backend Software Developer to join our Live Content team and help shape the future of Unity ... data storage design.Collaborate with other Unity teams globally to ensure a consistently excellent developer ... unity3d 18 April 2025Software Engineer Cloud Services DevOps Backend Development GolangWe are seeking ... performance and reliability at scale.What you will doDesign, develop, and maintain new and existing backend

Step into RedStone – the fastest-growing blockchain startup – as a Backend Developer &##RedStone is a ... As a Senior Backend Engineer at RedStone, you'll take ownership of core components powering our oracle

We are currently looking for a Golang Developer. ... We are currently looking for a Golang Developer. ... At least 5 years of backend development experience, including work on large-scale, multi-service backend ... You will design, develop, and maintain the core backend infrastructure that powers the entire platform ... You will design, develop, and maintain the core backend infrastructure that powers the entire platform

We are currently looking for a Golang Developer. ... We are currently looking for a Golang Developer. ... At least 5 years of backend development experience, including work on large-scale, multi-service backend ... You will design, develop, and maintain the core backend infrastructure that powers the entire platform ... You will design, develop, and maintain the core backend infrastructure that powers the entire platform