1368 frontend developer English-speaking jobs in Warsaw

About your new role As a Senior Frontend Engineer , you will: Take lead and ownership of the frontend ... Has deep expertise in React, TypeScript, and TanStack Query , and modern frontend tooling. ... Skills & Requirements We are looking for someone who: Has 5 years of frontend development experience ... Build and maintain prompt libraries and custom AI instructions to keep frontend architecture consistent ... Understands modern frontend engineering practices including state management, component design, performance

You are You're an experienced fullstack engineer who knows how to move smoothly between backend and frontend ... Your impact zone Design and build scalable backend services using Node.js Develop frontend components ... in a fullstack role Strong proficiency in Node.js and Express.js Strong proficiency in React and frontend ... documentation, and mentoring less experienced developers Key responsibilities Work on both backend and frontend

Frontend Expertis e: Experienced in Python-based frontend frameworks (e.g., Dash, Streamlit, or other ... This position can be tailored to a Full Stack Developer or a dedicated Backend Developer, depending on ... Role Overview Citi is seeking an accomplished and highly motivated Vice President (VP) level developer

Familiarity with design systems, component libraries, and developer handoff processes. ... Experience working closely with frontend engineering teams to ensure design implementation quality.

implementing full-stack applications, AI agents, and platform components in a cloud environment Building developer ... following areas, with solid understanding of the others: AI agent development and evaluation Backend and frontend

cross-functional product team in Warsaw.What You'll Do:* Collaborate closely with Product, Design, Frontend ... systems.Knowledge of event-driven architectures (Kafka).~2+ years of experience in product engineering, developer

Fullstack .NET Developer​ - Tax GMS Developers Miejsce pracy: Warszawa Technologies we use Expected C ... development Knowledge of object-oriented programming (C#, .NET platform) Experience with at least one frontend

Experience building internal tools or improving developer workflows (e.g. automation, MCPs, plugins, ... Experience and skills you need to join us: Strong commercial frontend ability. ... Work across the stack - frontend, backend, LLM integrations - whatever the problem needs.

Requirements Several years of experience as a developer, Experience as a team manager, Ability to create ... The team is multi-competency and delivers complete solutions (analysis, architecture, backend, frontend ... sometimes using Boost, We run them directly on servers (bare metal) in several data centers, We create frontend

We create frontend applications in C# and Java (Vaadin). ... Requirements Several years of experience as a developer. Experience as a team manager. ... The team is multi-competency and delivers complete solutions (analysis, architecture, backend, frontend

Andersen is hiring a Senior .NET/Azure Developer for a project building a risk intelligence platform, ... Nice-to-haves: Experience in frontend development using Angular. ... Collaborating with architects, data engineers, and frontend teams, and supporting backlog refinement

We are looking for a Senior Full Stack Developer (70% Java – 30% Angular ) to join the Customer Care ... The main focus is on the backend (Java), with meaningful contribution to the frontend layer (Angular) ... Technologies: Backend: Java 21, Micronaut Frontend: Angular, TypeScript, RxJS, SCSS Inter-service communication

Requirements 5+ years of frontend/mobile development experience. ... As a Frontend Engineer, you will take ownership of a strategic, gamified platform that serves as the

The solution is built using contemporary frontend technologies and cloud-based services, with a strong ... Experience with Capacitor or similar cross-platform mobile frameworks Solid understanding of modern frontend ... mobile functionalities using Capacitor Integrate frontend components with RESTful APIs and backend services ... Ensure high standards of code quality, performance, and maintainability Apply best practices related to frontend ... Main responsibilities: Design, develop, and maintain frontend applications using Angular Implement cross-platform

We are seeking a Middle Python Developer to contribute to backend service development in a distributed ... Willingness to participate in on‑call rotations Nice to Have Kubernetes experience Knowledge of frontend

Blazor Fullstack Developer Kraków, Warsaw, Poland (Hybrid 3 days onsite) · PLN 250,000 – 280,000 What ... The product is actively moving its UI to Blazor, so you’ll be doing real frontend and backend work on

Solid full-stack development experience, including modern frontend frameworks. ... candidate will possess extensive experience in software development, particularly with Java and modern frontend ... Responsibilities Design, build, and maintain scalable full-stack applications using Java and modern frontend

Collaborate with frontend-focused team on planning, requirements and API contracts. ... Frontend Engineer III, Box Apps Miejsce pracy: Warszawa Technologies we use Expected TypeScript JavaScript ... React Node.js Java PHP Operating system macOS About the project Box is looking for a Frontend Software ... technology - small modifications of Java or PHP will happen time to time Optional Familiarity with GraphQL, FrontEnd

You will value our Developer Experience and the full platform of tools and technologies that make creating ... We are a full-stack team handling everything from our UI frontend and backend services to large-scale ... challenges Want to constantly develop and update their knowledge Are not afraid to occasionally develop frontend

The person in this role will work on both backend and frontend solutions (Java Angular). ... expertise in Java 17 and Spring ecosystem (Spring Boot, Spring Security) Strong knowledge of Angular and frontend ... optimize PostgreSQL databases and manage schema migrations with Liquibase Build and maintain modern frontend ... technical mentoring Ensure application reliability, scalability, and maintainability across backend and frontend