1834 backend developer English-speaking jobs in Warsaw

(Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.Weare looking for askilled Node.js Developer ... developer onthe project.Professional growth: Individual development plan, mentorship, reimbursement ... TypeScript.Tooling &Frameworks: Prisma, Inngest, CI/CD.Responsibilities:Design, develop, and maintain backend ... ofEnglish for daily communication.Ownership mindset and strong self-management skills— you’ll bethe primary backend

Role Overview As a Junior Full Stack Developer, you will support the design, development, and maintenance ... of both backend and frontend components of our software solutions. ... Key Responsibilities Backend Development: Develop robust, configurable applications using Java 17+ ... Ensure security, scalability, and performance in all backend solutions Frontend Development: Develop ... teams Participate actively in scrum events Collaborate with other engineering teams Required Skills Backend

We are looking for a Full-Stack Developer experienced in React Native , Node.js , GraphQL , MongoDB , ... Build and enhance backend APIs using Node.js, GraphQL, and MongoDB. ... You will collaborate closely with developers and QA to deliver new features across our mobile app, backend

We are looking for a Full-Stack Developer experienced in React Native , Node.js , GraphQL , MongoDB , ... Build and enhance backend APIs using Node.js, GraphQL, and MongoDB. ... You will collaborate closely with developers and QA to deliver new features across our mobile app, backend

with aflexible scope and diverse technical challenges.Responsibilities:Design, develop, and maintain backend

Backend Integration: Create robust interfaces between the UI and backend Python execution engines (e.g ... We are looking for a Python Developer to join our growing UI/Visualization team in Wroclaw or Warsaw. ... What you can look forward to as a Python Developer - Interactive Web Applications (Dash/Streamlit) (m ... Your Profile as a Python Developer - Interactive Web Applications (Dash/Streamlit) (m/f/d): At least ... Squad Work: Operate as the primary web developer within cross-functional squads, defining the frontend

Developers *instinctools is a developer of IT solutions for Western Europe. ... We are looking for a Middle+/Senior Fullstack (Python+React) Developer Our customer is one of the TOP ... Responsibilities and tasks Own feature development end-to-end: from UI implementation to backend logic ... processing Hands‑on experience with modern frontend frameworks (React, Next.js) Experience building backend ... Engineer (Middle+/Senior) who is comfortable working across the entire stack – from UI development to backend

And they’re good at it.We’re currently looking for a Senior / Lead Full-stack Developer whose role will ... maintainability of a growing productWhat We’re Looking ForStrong commercial experience as a Senior Full-stack Developer ... be approximately 60% focused on React frontend development, with the remaining scope covering backend ... with a React-first mindset, solid backend expertise, and exposure to technical leadership rolesHands-on ... and guide technical decisionsDesign and develop React + TypeScript frontend tightly integrated with backend

Role: Full Stack Developer As a Full Stack Developer, you will play a critical role in designing, developing ... Ability to diagnose and optimize frontend and backend performance. ... Experience with Java or Python for backend development or scripting tasks. ... Solid understanding of backend development, APIs, and service‑oriented architectures. ... You will work across both frontend and backend components, collaborate with cross‑functional teams, and

at scale Experience with multi-cloud deployments and cost optimization Track record of improving developer ... We need a Senior Backend Engineer with a strong focus on Go who can architect scalable systems, ship ... What You'll Do Design and implement high-performance backend services in Go Build and maintain ... You'll have direct impact this isn't a cog-in-the-machine role Own the entire backend architecture ... Join early, grow with the company, and help define engineering excellence To Apply Tell us about a backend

migration projects (REST GraphQL, etc.)Multi-platform experience (iOS, Android, desktop, web)Background in developer ... This team is responsible for how all client-facing applications interact with backend services and APIs ... , forming the critical integration layer between user-facing products and core backend systems.This role ... and platform architecture discussionsDrive proactive collaboration with backend teams (not passive API ... integration standards, and act as the primary advocate for client application needs in platform and backend

We develop backend, frontend, and mobile applications. ... Senior Java Developer Location: Warszawa/Kraków/Remote is also possible Your tasks: Developing and ... relational databases (Oracle, MySQL, PostgreSQL) Requirements: Minimum 4 years of experience as Senior Developer

The Backend Developer (.NET) will have the opportunity to: Design, develop and support backend services ... Tickmill is looking to hire a Backend Developer (.NET) to join our rapidly expanding team.

Backend Integration: Create robust interfaces between the UI and backend Python execution engines (e.g ... Python Developer - Interactive Web Applications (Dash/Streamlit) (m/f/d) Country/Region: PL Location: ... We are looking for a Python Developer to join our growing UI/Visualization team in Wroclaw or Warsaw. ... What you can look forward to as a Python Developer - Interactive Web Applications (Dash/Streamlit) (m ... Your Profile as a Python Developer - Interactive Web Applications (Dash/Streamlit) (m/f/d): At least

marketing platform for boutique hotels.What you’ll do:Develop and maintain scalable, high-performance backend ... (Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.Weare looking for askilled Node.js Developer ... and extending existing solutions.Strong self-management and communication skills— you’ll bethe only developer

Job Title: Senior Fullstack Developer Location: Warsaw, Hybrid (2–3 days onsite) Contract Type: B2B We ... Collaborate closely with backend, frontend, DevOps, and product teams. ... Strong expertise in both backend (Node.js, SQL/PostgreSQL) and frontend (React, TypeScript).

We're hiring a Fullstack Developer (Java&Angular) at ITMAGINATION, join our team of 400+ developers ... Possible start: immediately Duration of the project: till the end of July Responsibilities Develop backend ... (RabbitMQ or similar) Develop frontend features using Angular + TypeScript Integrate frontend with backend

We are seeking a Middle Python Developer to contribute to backend service development in a distributed ... You will own features and collaborate to deliver reliable, maintainable backend services using Python ... and support Develop backend APIs and services using Python and Django Work on message‑driven systems ... What You’ll Do Take ownership of assigned backend features and services from development through deployment ... on‑call rotations and production support What We’re Looking For 3+ years of professional Python backend

Project description Role We are seeking a React Developer with strong API integration experience to join ... You will collaborate closely with backend engineers, UX designers, and product stakeholders to deliver ... ECS, S3 DynamoDB, Route53 Nice to have Basic understanding of backend technologies (Node.js, Java, ... third party APIs Implement effective state management and data fetching strategies Collaborate with backend

Overview Working As a Senior Backend Engineer, You Will Responsibilities Build scalable backend systems ... monolith architecture (Clean Architecture, CQRS) Integrate AI features (LLMs, agent workflows) into backend