1571 backend developer English-speaking jobs in Masovian Voivodeship

Confirmed experience in backend development using .NET. #J-18808-Ljbffr ... We are seeking an experienced Fullstack Developer for one of the European Institutions, based in Warsaw

defining project requirements, to designing, building, and deploying software applications for web, backend ... We are looking for an experienced Senior React Developer to join the team working on a white-label mobile ... TL;DR • Who : Senior React Native Developer • Contract Type : B2B • Salary range: Up to 150 PLN/h VAT

environments, preferably Azure.Knowledge of the software development lifecycle from both frontend and backend ... Senior Python/React Fullstack Developer – Product Maintenance & SupportMiejsce pracy: WarszawaTechnologies ... onboarding and daily usage.Implement UI/UX improvements and new features based on user feedback.Work across backend ... useExpectedPythonReact.jsMicrosoft AzureOperating systemWindowsAbout the projectAs a Senior Full Stack Developer ... quality, usability, and performance enhancements.Our requirements6+ years of experience as a Full Stack Developer

will bring you a nice time during regular integration meetings Project We are looking for a Senior ETL Developer ... Kafka Experience designing and implementing REST APIs Practical knowledge of Spring Boot or similar backend ... engineer ETL solutions with high standards of reliability and stability Design and implement scalable backend ... banking sector, who will join a team responsible for building and maintaining modern data integration and backend

Shape the Future of Digital Advertising as a Senior Node.js Developer! ... You will join the team and take responsibility for the development and maintenance of backend applications ... fully remote work model (only 1 day in the office/month) Your responsibilities Develop and maintain backend ... Senior Node.js Developer Miejsce pracy: Warszawa Technologies we use Expected Node.js TypeScript NestJS ... Jenkins Jest Jasmine Karma Cypress Operating system Windows Linux About the project As a Senior Node.js Developer

or full‑stack systems, such as internal platforms and developer‑facing tools / integration services ... A pragmatic, risk‑informed approach to decision‑making, balancing security, developer experience, and ... systems and identity and access management (IAM), including architecting and maintaining resilient backend ... candidates who bring many of the following: Experience leading impactful engineering teams focused on backend

Full Stack Developer (Node.js/React) Miejsce pracy: Warszawa Technologies we use Expected React.js Node.js ... It combines frontend, backend, and AI-powered product development, with a strong emphasis on scalability ... React and modern frontend development practices Experience with Node.js, JavaScript/TypeScript, and backend ... Engineering, or equivalent practical experience Strong hands-on full-stack experience across frontend, backend ... interactive and scalable frontend applications using React with a focus on performance and usability Develop backend

recruitment projects we undertake for our partners, we are currently looking for: Senior Fullstack Developer ... international/local services Contribute to the modernisation of the legacy Corporate Netbank platform Work with backend

Your Role As a Mid PHP Developer, you’ll work on existing and new web applications, APIs, and internal ... Responsibilities Develop and maintain web applications and backend services in PHP Work with Symfony

We are currently looking for a Senior FullStack .NET Developer for our client—a fast-growing US-based ... Requirements Backend Expertise: 5+ years of experience in .NET (.NET 6/8+) and C#. ... You will bridge the gap between robust, high-scale backend services and modern, highly interactive user

As a Senior Full-Stack AI Developer, you will not just integrate APIs; you will own the entire lifecycle ... Requirements: 8–12 Years of Experience: Proven track record as a backend-leaning senior engineer who ... You will architect resilient backend systems, secure integration plumbing, and seamless deployment workflows

international team.Your responsibilitiesDesign, develop, and maintain web applications (frontend + backend ... )Build and enhance components in ReactImplement backend logic in JavaWork with PostgreSQL databasesDevelop

This role is suited for an experienced backend engineer who is comfortable building scalable, reliable ... We are looking for a Senior Backend Engineer to join a fast-growing product organization working on consumer-facing ... Responsibilities: Design, develop, and maintain scalable backend microservices across consumer or data ... About the Project: You will contribute to backend systems that power core customer experiences and internal

developer frontend developer fullstack developer technical leader automated test programmer This is ... influence on the technological solutions applied you have influence on the product agile Team members backend

developer frontend developer devOps embedded developer cybersecurity specialist support product owner ... applied you develop the code "from scratch" you focus on product development agile scrum Team members backend

ABOUT THE ROLE We are looking for a passionate and highly experienced Staff Backend Engineer to help ... lead the design, development, reliability, and evolution of a complex distributed backend platform. ... ABOUT YOUR FUTURE PLATFORM TEAM We build and operate a critical backend platform that generates, validates ... Our ecosystem is built around: Event streaming and backbone: Apache Kafka Backend services: Java 23 with ... As a Staff Backend Engineer, you will provide technical leadership across architecture, engineering practices

Build scalable backend services and APIs powering applications. ... Strong experience building production APIs and backend systems. ... Type: B2B Location: Remote or in our Warsaw office Your Tasks and Responsibilities: Design and develop backend

Collaborate closely with BA, QA, Angular frontend developers, PM, DevOps, and other backend engineers ... We’re looking for a C# Developer to join our team for a new product development initiative in the enterprise

Digital Turbine is seeking a Junior Android Developer to join our team and be an important part in building ... software development performance, efficiency, and qualityCollaborate with other teams as needed (design, backend

In this role, you will design and develop internal developer tools as well as automate testing and release ... Responsibilities Designing and implementing backend CLI tools and APIs in C# / .NET (latest versions) ... Expert knowledge of C# / .NET (latest versions) with hands-on experience in building CLI tools and backend