1596 backend developer English-speaking jobs in Warsaw

technologies-optional : React.js Jenkins Datadog Jest Jasmine Karma Cypress about-project : As a Senior Node.js Developer ... You will join a dynamic team focused on developing and maintaining cutting-edge backend applications ... responsibilities : Develop and maintain backend applications (Node.js, NestJS) for digital advertising

Our client is a global developer of technology platforms that develop temperature control products. ... Strong proficiency in Python for backend and serverless development (Lambda, FastAPI, or similar). ... Backend testing with pytest or similar, frontend testing with Jasmine, Karma, Cypress, Playwright, or ... Responsibilities: Design, develop, and maintain fullstack applications with Python on the backend and ... Build and optimize serverless backend services using AWS Lambda, API Gateway, DynamoDB, S3, and Step

Senior Full-Stack Developer - React & Python Miejsce pracy: Warszawa Technologies we use Expected React.js ... Recharts Visx D3.js OpenAI API Optional Microsoft Azure AWS About the project As a Senior Full-Stack Developer ... Ensure healthcare data privacy and security considerations in all user-facing and backend components. ... Build developer tools with clear documentation, write tests with pytest, and participate in code reviews ... Hands-on backend experience with Python, including CLI development, async programming, and REST API design

Collaboration within an interdisciplinary, self-sufficient team including: DevOps (ensuring a great Developer ... Responsibilities Lead, mentor, and grow a team of talented Frontend/Full Stack and Backend engineers, ... Experience), database experts, backend developers, product designers, and QA engineers; Hardware and ... stakeholders from Ads layouts creation teams (designers, graphic specialists), and the core Bidding Platform backend

Nice-to-haves: - Technical background or prior experience as QA / Developer / System Analyst. - Knowledge ... Collecting, refining, and documenting technical and functional requirements for complex IT systems (backend-heavy ... Conducting requirement elicitation via sync calls, recordings, and written communication. - Translating developer ... Experience as a Business Analyst / Technical Analyst / System Analyst in software development (ideally with backend

We are looking for an experienced Drupal Developer with CI/CD and Cloud expertise to join a strategic ... to Have Experience building highly available and resilient applications Knowledge of Java or another backend

C++ Developer – Real-Time Trading Applications (Windows/Linux) Key Information Work mode: 100% Remote ... Control (GIT) Nice to have: Python, Perl, Shell Scripting Job Responsibilities Develop and maintain backend

Position Overview We are looking for a Senior Software Developer with strong backend engineering expertise ... Solid experience designing, developing, and operating service-oriented backend systems in production

technologies-optional : Microsoft Azure about-project : We are looking for a Senior Full-Stack Laravel Developer ... You will work on scalable backend services, third-party integrations, and security-sensitive features ... discovery and delivery phases act as a technical escalation point for the team develop and maintain backend

developer frontend developer fullstack developer automated test programmer manual tester This is how ... our work Team size small project teams This is how we work agile scrum kanban waterfall Team members backend

Shortcuts, Spotlight indexing, push notifications, App Intents • Real-time sync engine with the Fluso backend ... We are currently looking for a a Senior iOS Developer to join one of our clients ' team. ... We are looking for a Senior iOS Developer to build a companion app from the ground up.

Position overview We are looking for an AI Developer to help build and scale AI-driven solutions within ... You will work within a cross-functional engineering team that includes AI developers, backend engineers ... governance, security, lineage, and reliability principles Experience building scalable and maintainable backend ... Contribute to the development of secure and maintainable AI workflows and integrations Requirements Strong backend

Full-stack engineer with backend focus We are looking for an innovative, self-motivated full-stack developer ... grow. ✅ Requirements Minimum of 5 years experience in full-stack development, with a strong focus on backend ... with healthcare, bonus if ECG arrhythmias What You’ll Do Design and build various high-performance backend

You’re a developer who values user-centric design, precision, and seamless collaboration. ... About the role You will be working on secure backend systems to ensure our SumUp’s Point of Sale (POS ... As a Senior Backend Engineer , you’ll collaborate with a dynamic, cross-functional team of Product Managers ... You’ll thrive in this role if: You have 5 years experience in backend engineering with Java and/or Kotlin

defining project requirements, to designing, building, and deploying software applications for web, backend ... We are looking for an experienced Senior Full-Stack Developer (with Optimizely) to join the team of our ... TL;DR • Who : Senior Full-Stack Developer (with Optimizely) • Contract Type : B2B • Salary range: Up

React Developer We are looking for a React Developer responsible for developing and maintaining modern ... ) Experience with SSR/SSG Knowledge of accessibility principles (a11y) Experience with Docker Basic backend

frontend solutions across the full development lifecycle Collaborate closely with UX/UI designers, backend ... The Role As a React Developer , you will play a hands‑on role in designing and delivering modern, scalable ... client‑facing solutions in agile delivery teams What We’re Looking For 6 years of experience as a Software Developer

We are looking for an Expert Java Developer / Solution Designer to help design and build modern backend ... Expert Java Developer / Solution Designer (AI-Driven Development) Welcome to Group Technology, where ... Main responsibilities in this role: Designing and developing backend services using Java and Spring Boot

Backend Engineer III, Box Apps Miejsce pracy: Warszawa Technologies we use Expected Java AWS Google Cloud ... Kubernetes Optional Python Scala GraphQL Operating system Linux About the project Box is looking for a Backend ... Confluence •Code reviews: GitHub Enterprise •Version control system: GIT Your responsibilities Develop new backend

Senior Software Backend Engineer Miejsce pracy: Warszawa Technologies we use Expected Java AWS Google ... the project At Box, we're looking for experienced Senior Software Engineers to join several of our backend ... Confluence •Code reviews: GitHub Enterprise •Version control system: GIT Your responsibilities Develop new backend