5473 frontend developer English-speaking jobs in Poland

responsibilities Design and develop robust, scalable end-to-end software solutions, integrating both frontend ... As part of our new Allergy+ strategy, we are seeking a skilled Fullstack .NET Developer with a strong ... The role As a Full Stack .NET Developer with AI in the AI & Automation team within Global IT, you will ... and implement them with business stakeholders Your profile We are looking for a solution-oriented developer

Our product also enable federal‑grade workloads without sacrificing developer velocity. ... It standardizes how teams build UI via a shared shell and micro‑frontend architecture, with robust utilities

Our vision is of a frontend monorepo which produces Trading 212’s iOS, Android, Web and Desktop apps

Develop user interfaces for mission-critical flight trajectory monitoring and prediction applications. Collaborate with design team to create performant, map-driven web applications. Proficiency in JavaScript/TypeScript, React, and CSS required. Experience with map-based web applications (Mapbox, Maplibre, Google Maps) and WebGL, WebGPU, or ThreeJS is preferred.

Syberry Academy offers a two-stage program: unpaid training followed by a paid internship. The internship lasts 1-3 months and involves working on projects, understanding development details, and learning company processes.

Smartling seeks a Front-End Engineer to develop and maintain a translation management platform. Responsibilities include developing a new single-page application using React + TanStack Query, TypeScript, and ensuring accessibility. The ideal candidate has deep expertise in JavaScript & TypeScript, strong knowledge of the React ecosystem, and experience with AI-assisted development tools.

Hands‑on experience with frontend testing approaches and libraries (i.e. ... : Lead the development of the frontend application, ensuring it aligns with the approved designs and ... Maintain clear communication channels to ensure smooth integration of frontend and backend components ... Provide valuable insights to refine UI/UX concepts and contribute to the planning of frontend development ... Monitor frontend performance and user feedback to identify areas for improvement and proactively address

We are seeking a skilled and passionate Python Developer with aproven experience in building scalable ... production-grade APIs using FastAPI Experience working across the full stack, including React.js for frontend

background in Functional Programming, including effective use of Java Streams. - 4+ years of expertise in frontend ... range: 40 - 55 USD / H net About the company/project* We are looking for an exceptional Senior Software Developer ... range: 40 - 55 USD / H net About the company/project* We are looking for an exceptional Senior Software Developer

production-grade APIs using FastAPI Experience working across the full stack, including React.js for frontend ... Senior Python Developer Date: Feb 20, 2026 Location: Kraków, PL, 30-302 Working place: Hybrid Type of ... We are seeking a skilled and passionate Python Developer with proven experience in building scalable

) within the frontend domain. ... You will deliver high-quality, scalable frontend solutions that support long-term business objectives ... Support frontend architecture development and help the team adopt modern technologies and practices. ... Qualifications Strong experience designing and building frontend applications using TypeScript, HTML, ... Responsibilities Lead the design, implementation, and ongoing maintenance of advanced frontend solutions

The Senior Platform Developer is responsible for delivering high-quality, secure, and scalable solutions ... Preferred Qualifications Salesforce certifications: Salesforce Certified Platform Developer II and/or ... Deliver Salesforce frontend functionality including Lightning Web Components, Visualforce, user interface ... cloud technologies. 4+ years of proficiency in Saleforce.com development, covering both backend and frontend

office per week, which you can perform from our offices in Krakow and Gdansk.We are seeking a React Developer ... applications using React.jsImplement reusable, responsive, high-performance UI component employing frontend ... non-relational databasesExperience integrating REST and WebSocket APIsKnowledge of Azure, Micro Services, Micro-Frontend

office per week, which you can perform from our offices in Krakow and Gdansk.We are seeking a React Developer ... applications using React.jsImplement reusable, responsive, high-performance UI component employing frontend ... non-relational databasesExperience integrating REST and WebSocket APIsKnowledge of Azure, Micro Services, Micro-Frontend

The Senior Platform Developer is responsible for delivering high-quality, secure, and scalable solutions ... Deliver Salesforce frontend functionality including Lightning Web Components, Visualforce, user interface ... cloud technologies. 4+ years of proficiency in Saleforce.com development, covering both backend and frontend

Role overview: As a Full Stack Developer within the Draw Product Development team, you will play a crucial ... Frontend Development : Develop intuitive applications with Angular, TypeScript, and Angular Material. ... Proficiency in Git and GitHub, including pipeline development Knowledge of Junit, AssertJ, and Hamcrest Frontend

Frontend Experience (Nice to Have): Experience working with React or similar modern frontend frameworks ... infrastructure and the "managed product" stack, with a curiosity to continuously improve the developer

Location: Olsztyn (client site) We are looking for a skilled and proactive .NET Developer who will not ... Responsibilities Design, develop, and maintain applications using C#: Frontend: .NET Blazor Backend ... Microsoft Azure Operating Systems: Linux, Windows Database: PostgreSQL Programming Language: C# / .NET Frontend

Frontend Build Tools Experience with Webpack and Node.js for bundling, building, and running frontend ... Performance Tuning Knowledge of frontend performance optimization techniques and tools. ... Basic understanding of cloud platforms, deployments, and frontend hosting considerations. ... Build and Deployment Support Use build tools such as Webpack and Node.js to prepare and deploy frontend ... Strong ability to troubleshoot, debug, and resolve frontend issues efficiently across environments UI

Mandatory Skills Description 5+ years overall working as a Software Developer on a similar technology ... stack (TypeScript/React on the frontend, Java and Spring or similar framework on the backend) — comfortable