2499 backend developer English-speaking jobs in Warsaw

We are seeking a Senior Backend Developer (Java/Kotlin) to join our team. ... Ever since we started, back in 2000, we have strived to make the strongest, most effective developer ... We will be happy to have you on our team if you have: Extensive JVM backend development experience.

Position Overview: We are seeking a skilled Node.js Developer to join our dynamic team. ... Experience with backend frameworks like Express.js , NestJS , or Koa.js . ... This role involves designing and implementing efficient, secure, and reliable backend solutions while ... excellent opportunity to work on innovative projects and contribute to the development of cutting-edge backend

You will be: designing, developing, and maintaining scalable, cloud-native backend services and APIs ... Your profile: strong experience as a backend engineer working with Kotlin , knowledge of Node.js and ... JavaScript-based backend development, solid understanding of software engineering principles (SOLID, ... including SOLID and DRY principles, collaborating on the architecture and data modeling (ER modeling) of backend

Senior Backend Software Engineer - Remote (Poland) Join to apply for the Senior Backend Software Engineer ... Join our team as a Senior Backend Engineer! ... A developer who believes in "you build it, you run it, you own it," ensuring high-quality code ... (Java+Angular) Senior Software Engineer (AI/Full-Stack) Senior Full Stack Developer (Java+Angular) We ... Senior Software Engineer (with TCP/IP networking experience) Senior Full Stack Developer (Remote, Contract

Expert knowledge of at least one backend technology (Java with Spring, Hibernate/JPA, . ... We are seeking a Senior Full-Stack Developer to join a dynamic team working on a Regulatory Data Strategy ... You will be part of a highly skilled development team, where you will contribute to both backend and ... Senior Full-Stack Developer Your responsibilities Develop high-quality, scalable software solutions based

Job Description As a Full-stack Developer, you will work on both the frontend React and backend (.NET ... Responsibilities Develop features in React (frontend) and .NET Framework (backend). ... Profile / Requirements 3+ years of experience as a full stack developer. ... Join to apply for the Full-stack Developer (React/.NET) role at ALGOTEQUE Innovation Hub ALGOTEQUE is

About Project: We are looking for a Backend Developer for our Swedish client who provides solutions to ... Responsibilities: As .NET Developer you will be developing and deploying backend services using .NET ... including maintaining and supporting them in production; You will be building innovative and maintainable backend

developer with at least 4 years of experience in Node.js and TypeScript. ... role at CLOUDFIDE Join to apply for the Senior Node.js Engineer role at CLOUDFIDE You are A seasoned backend ... Your impact zone Design, develop, and maintain backend services in Node.js and TypeScript Build and scale ... reviews, and tech discussions Key responsibilities Collaborate with the team on designing scalable backend ... years of experience in Node.js, JavaScript/TypeScript Strong command of Express.js, REST APIs, and backend

We’re looking for a highly skilled Senior Full Stack Developer with strong experience in PHP (7/8) and ... Required Backend Skills 5 years of hands-on PHP (7 or 8) development experience. ... Your Responsibilities Design and implement scalable, fault-tolerant backend services using PHP.

About the Role: We’re looking for an experienced Senior Full Stack Developer (MEAN/MERN) to support the ... In this position, you’ll work across the full stack — from front-end interfaces to backend services —

Currently, we are looking for a Fullstack Developer (.NETReact) to strengthen our team and co-develop ... We are interested in an individual who feels comfortable with backend development in .NET and frontend

Software Developer (C++) - AI Trainer Freelance Software Developer (Python) - AI Trainer Python Backend ... , Backend/Fullstack (Poland Remote) Staff Software Engineer - React - AdTech Freelance Software Developer ... Freelance Software Developer (Python) - Quality Assurance (AI Tutor) Freelance Software Developer (Python ... Freelance Software Developer (C#) - AI Trainer Freelance Software Developer (Java) - AI Trainer Freelance ... (Python-Rust) - AI Trainer Freelance Software Developer (Rust) - AI Trainer Senior Software Engineer

Join to apply for the Senior Backend Engineer role at Commit Continue with Google Continue with Google ... Join to apply for the Senior Backend Engineer role at Commit The company transforming guest experiences ... Position Overview: We are seeking an experienced Full Stack Developer who thrives on building clean, ... Google Continue with Google Warsaw, Mazowieckie, Poland PLN10,000 - PLN16,000 11 months ago Python Backend ... Referrals increase your chances of interviewing at Commit by 2x Sign in to set job alerts for “Back End Developer

Integrate with our existing backend by consuming data via our GraphQL API. ... Collaborate closely with iOS developers, backend engineers, designers, and product managers to understand ... We’re looking for an experienced and passionate Senior Android Developer to lead the development of our ... Responsibilities: We’re looking for an experienced and passionate Senior Android Developer to lead the ... Developer (all genders) Full-Stack Engineer (L4) - Customer Success Platform Warsaw, Mazowieckie, Poland

Senior Fullstack Developer (.NET & React) Join to apply for the Senior Fullstack Developer (.NET & React ... Collaborate with backend developers on new initiatives. ... Additional Details Team: 4 developers, including 1 backend, 2 fullstack (mid and senior), Team Leader

Freelance Software Developer (Python) - AI Trainer Python Backend Senior Software Engineer - Remote 4 ... , Backend/Fullstack (Poland Remote) Freelance Software Developer (Ruby) - AI Trainer Staff Software Engineer ... Freelance Software Developer (Golang) - AI Tutor Freelance Software Developer (Golang) - AI Tutor 3 weeks ... (C++) - AI Trainer Freelance Software Developer (Java) - AI Trainer Freelance Software Developer (C# ... (Python-Rust) - AI Trainer Freelance Software Developer (Rust) - AI Trainer Senior Software Engineer

Software Developer (C++) - AI Trainer Freelance Software Developer (Python) - AI Trainer Python Backend ... , Backend/Fullstack (Poland Remote) Freelance Software Developer (Ruby) - AI Trainer Freelance Software ... Freelance Software Developer (Rust) - AI Tutor Freelance Software Developer (Rust) - AI Tutor 3 weeks ... Freelance Software Developer (C#) - AI Trainer Freelance Software Developer (Java) - AI Trainer Freelance ... (Python-Rust) - AI Trainer Freelance Software Developer (Rust) - AI Trainer Senior Software Engineer

Freelance Software Developer (Python) - AI Trainer Python Backend Senior Software Engineer - Remote 4 ... , Backend/Fullstack (Poland Remote) Freelance Software Developer (Ruby) - AI Trainer Staff Software Engineer ... Freelance Software Developer (Python) - AI Tutor Freelance Software Developer (Python) - AI Tutor 3 weeks ... (C++) - AI Trainer Freelance Software Developer (Java) - AI Trainer Freelance Software Developer (C# ... (Python-Rust) - AI Trainer Freelance Software Developer (Rust) - AI Trainer Senior Software Engineer

Your responsibilities: Developing and maintaining high-performance backend services to support a React ... You will build and optimize RESTful APIs, backend logic, and ensure scalability, reliability, and performance

, Backend/Fullstack (Poland Remote) Staff Software Engineer - React - AdTech Senior Software Engineer ... Backend Senior Software Engineer - Remote 4 days a week (Europe) Warsaw, Mazowieckie, Poland $70,000.00 ... Freelance Software Developer (Ruby) - AI Trainer Freelance Software Developer (Ruby) - AI Trainer 4 days ... -$80,000.00 3 weeks ago Freelance Software Developer (Java) - AI Trainer Freelance Software Developer ... Freelance Software Developer (Python) - AI Trainer Freelance Software Developer (C++) - AI Trainer Python