1593 frontend developer English-speaking jobs in Masovian Voivodeship
Senior Ruby developer
- Yalantis Limited
- Warszawa
- March 14
Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.Weare looking for anexperienced Ruby developer ... APIs.Strong knowledge ofPostgreSQL.Experience working inAgile (Scrum) environments.Familiarity with modern frontend ... environments.Monolithic Rails app with React onRails and RESTful API for mobile.Microservices architecture includes UPX (frontend
Platform/system engineer (senior) - Data frontend platform
- BEC Poland
- Warsaw
- March 26
Junior Full Stack Developer
- IGT
- Warszawa
- March 17
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. ... Ensure security, scalability, and performance in all backend solutions
Frontend Development:
Develop ... 17+
Spring, Spring Boot, Spring Security
Maven for project building
Experience with SQL databases
Frontend
Senior Java Developer
- Team Connect Sp. z o.o
- Warszawa
- March 23
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
Full Stack.NET and AngularJS Developer
- ARGOCLOUD sp. z o.o.
- Warsaw
- March 31
Senior UIUX Developer
- r3 Consultant
- Warszawa
- March 23
Collaborate closely with frontend developers to ensure pixel‑perfect implementation. ... Job Description: Senior UI/UX Developer (Poland)
Location- Poland - Warsaw
Salary in PLN
Company Overview ... As we scale our AI‑powered platforms and digital products, we are seeking a Senior UI/UX Developer to ... Role Overview
The Senior UI/UX Developer will be responsible for shaping end‑to‑end user experiences— ... Collaboration and Implementation
Work closely with Product Managers, Frontend Developers, Data Scientists
Senior/Lead Full-stack Developer (React-first, Python) | AI-Powered Product
- Polcode
- Warszawa
- March 25
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 ... Engineer: build, review, mentor, and guide technical decisionsDesign and develop React + TypeScript frontend ... rolesHands-on experience building and evolving production-ready applications, using React and TypeScript on the frontend
Frontend Engineer (React, Remote, Europe)
- Spacelift
- Warsaw
- March 24
By automating deployment and configuration, providing developer self-service, golden paths with guardrails ... , and an OPA policy engine, Spacelift empowers businesses to accelerate developer velocity while maintaining ... The Team We work in product teams (8), a team lead, backend and frontend engineers, a UX/UI designer, ... The role As a Frontend Engineer at Spacelift, you’ll work directly on our product, your work will have ... How we work: Regular Frontend Guild and Design System Guild meetings UI Alignment Tuesdays to keep the
Python Developer (with Agentic AI Focus)
- mühlemann+popp AG
- Warszawa
- March 15
Python Developer (with Agentic AI Focus)
Who we are mühlemann+popp (m+p) is a digital company builder ... Why this role matters We are looking for a Python Developer who is an early adopter of modern development ... Bonus Points (The "Plus" Skills)
Frontend: Experience with React or Next.js. ... Cross-Stack Collaboration: Support and integrate with frontend teams (React/Next.js) and occasionally ... While your core focus is Python, we value versatility—if you can jump into a React frontend or a legacy
Full Stack Developer – Fixed Income Technology (Mid‑Level)
- Cantor Fitzgerald
- Warszawa
- March 6
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. ... You will work across both frontend and backend components, collaborate with cross‑functional teams, and ... Ideal Candidate Profile
Skills
Strong experience in full‑stack development with at least one major frontend
Senior Full Stack Engineer — (Europe / Remote)
- Cross Border Talents
- Warszawa
- March 6
Collaborate closely with product, design, and engineering teams Optimize performance, reliability, and developer ... Key Responsibilities Design, implement, and maintain end-to-end features across backend and frontend ... must-have) Experience designing and building systems without established frameworks Solid knowledge of frontend
Java Full-Stack Developer
- DXC Technology
- Warszawa
- March 25
We are looking for a Java Full-Stack Developer to join a banking project within the Treasury and Liquidity ... Develop and enhance frontend components using JavaScript.
Build and maintain REST and GraphQL APIs. ... technology environment, contributing to the development of scalable backend services and user-friendly frontend
Java Full-Stack Developer
- Luxoft
- Warszawa
- February 28
Project description
We are looking for a Java Full-Stack Developer to join a banking project within the ... Develop and enhance frontend components using JavaScript.
Build and maintain REST and GraphQL APIs. ... technology environment, contributing to the development of scalable backend services and user-friendly frontend
Senior React Developer
- Luxoft Poland
- Warszawa
- March 11
We are looking for skilled Senior React developer to develop application that ... most provably you are ... End-to-end quality and testing - frontend testing (Jest/RTL), E2E (Cypress/Playwright), contract testing ... Senior-level frontend with React + TypeScript - application architecture, hooks, state management, routing ... the stores- Agile team (18 people) include dedicated testers that are testing every feature- Every developer
Fullstack Developer (SINGU Platform & TAM Teams)
- SINGU
- Warszawa
- March 14
and scalability, especially for database-heavy operations,Ability to work effectively as a fullstack developer ... and maintain secure, efficient backend services using PHP and Phalcon.Build and extend React-based frontend ... (backend + frontend),Communicative English (spoken and written) – sufficient for internal company communication ... systems,Experience working in a product-oriented organization.Tech Stack:Backend: PHP (Phalcon framework)Frontend ... TeamMust-have:Strong commercial experience in PHP backend developmentVery good knowledge of React and modern frontend
Symfony Developer
- createIT
- Warsaw
- March 4
Frontend: 1 Senior + 2 Mid Developers A small, well-coordinated team – you’ll have space to bring in ... Symfony Developer - project for a children’s platform We are in the second phase of a super exciting ... mature approach to work, and strong communication skills Our team: Backend: 1 Senior + 1 Mid Symfony Developer
Senior Full-Stack Developer (.NET / React)
- Smart Topaz sp. z o.o.
- Warsaw
- March 26
Senior DevOps Engineer (Azure)
- SQUARE ONE RESOURCES sp. z o.o.
- Warsaw
- March 6
Frontend Developer – Optimizely & GTM Specialist
- Greenstep
- Warszawa
- March 22
Our role We are looking for a skilled Frontend Developer with hands-on experience in Optimizely CMS ( ... AI Intelligent Frontend Responsibilities - Nice to have Leverage AI-assisted development tools (e.g., ... and tracking issues Stay up to date with emerging AI trends in frontend development, analytics, and ... Key Responsibilities: Develop, maintain, and enhance frontend components and templates for websites built ... Requirements: 3+ years of experience in frontend development with strong skills in HTML5, CSS3, JavaScript
Frontend Developer – Optimizely & GTM Specialist
- Securitas
- Warszawa
- March 14
Our role
We are looking for a skilled Frontend Developer with hands‑on experience in Optimizely CMS ( ... Key Responsibilities
Develop, maintain, and enhance frontend components and templates for websites built ... AI & Intelligent Frontend Responsibilities - Nice to have
Leverage AI‑assisted development tools (e.g ... Requirements
3+ years of experience in frontend development with strong skills in HTML5, CSS3, JavaScript ... You’ll be responsible for developing and optimising responsive, accessible, and performant frontend solutions
















