542 backend developer English-speaking jobs in Masovian Voivodeship

build and enhance next-generation trading and backend platforms. ... We are looking for an experienced Senior C++ Developer to join our client’s engineering team and help

We are looking for a Senior Full-stack Developer to join a team building a new product that leverages ... Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered

Nice-to-Haves Exposure to backend Java (reading backend code occasionally helpful). ... Are you a skilled React developer experienced with fixed income trading? ... Are you a skilled React developer experienced with fixed income trading? ... Ability to read backend Java code is a plus., Participate in team discussions and contribute to architectural ... debugging application performance issues.This is a fully remote front-end React development role for a developer

ABOUT THE ROLE Are you an experienced backend developer with a curious mindset? ... This is a great opportunity to join a fast-moving, flat-structured team as a Senior Backend Engineer, ... SUCCESSFUL CANDIDATE WILL HAVE: ESSENTIAL SKILLS Minimum of 4 years of experience working as a back-end developer

You will build backend services and REST APIs, work with databases and integrations, and ship features ... What you will do: Build and maintain backend services and REST APIs in Python or Java with Spring Boot ... internships, studies, courses or your own projects Working knowledge of Python and/or Java with Spring Boot Backend

support responsibilities during January and February 2027 to ensure continuity while the current Frontend Developer ... including remediation of identified vulnerabilities and framework dependencies., Collaborating closely with Backend

easy to maintain and extend. , Work with stakeholders across the business. , Collaborate across our backend ... For one of our international Client (banking industry) we are looking for Senior Java Developer. ... For one of our international Client (banking industry) we are looking for Senior Java Developer.

We are looking for an experienced and hands-on Lead Developer with strong expertise in Java, Angular ... Strong, hands-on expertise in Java and backend application development. ... Design, develop and maintain backend services and application integrations using Java.

We are looking for an experienced Java Developer / Architect to join a long-term project within the financial ... Long-term, strategic project Modern backend stack based on Java, Spring Boot, and Kafka Hands-on work ... / Kubernetes Experience working with legacy code Selenium Responsibilities Designing and developing backend

resolution, run post‑mortems and drive systematic remediation Contribute platform tooling that improves developer ... experience and reduces infrastructure toil Keep backend engineers informed and capable – no silos, ... pipeline reliability, and change management processes Participate in the on‑call rotation alongside backend ... major infrastructure migration – planned, executed, and stabilised it Python and/or Go familiarity – backend

productivity, or developer tools #J-18808-Ljbffr ... vehicles You Have BS degree in Computer Science or equivalent practical experience 6+ years of backend ... Experience working in environments including nontechnical team members Experience with operations tooling, developer

Would be a plus AWS Developer Certification.  ... aggregation and distribution is looking for a Senior Java Software Engineer to join our SaaS cloud-based backend ... aggregation and distribution is looking for a Senior Java Software Engineer to join our SaaS cloud-based backend

multiple audiences English proficiency at B2 or above Nice to have 2+ years in platform or internal developer ... Staff Software Engineer, Backend - Fintech Platform (m/f/n) Full-time InPost is building its own fintech ... Responsibilities Define and maintain the backend technical architecture for your area: domain boundaries ... distributed payments or fintech systems Hands-on experience with multiple tech stacks and expertise in backend

Fullstack Gen AI Developer At Capgemini Invent, we believe difference drives change. ... Develop and maintain both frontend interfaces (React, Next.js, etc.) and backend systems (Python, Node.js ... Integrate foundation models and APIs (OpenAI, Anthropic, Hugging Face, Stability, etc.) into robust backend ... AI‑powered web applications. 2+ years of experience in software development, covering both frontend and backend

Responsibilities As a Fullstack Cloud Developer, you will join one of many Storm Reply AWS Cloud projects ... You will develop serverless backend solutions on AWS, working with services such as AWS Lambda, API Gateway

Develop and maintain backend services using Java, Spring, Spring Boot, JPA, Hibernate, JDBC, and REST ... Minimum of 10 years of industry experience, with at least 7 years as a Full Stack Developer. ... revenues as of 12 months ending March 2026 totaled $14.7B Overview of the Role As a Full Stack Java Developer

which technology solves the problem and you are responsible for what you create.You will value our Developer ... which technology solves the problem and you are responsible for what you create.You will value our Developer ... Processing millions of logistics events daily, our backend services directly impact stability and efficiency ... This role offers an excellent opportunity to actively shape our backend architecture while solving high-scale ... Core Technical Stack & Architecture: Extensive experience architecting high-throughput, low-latency backend

Develop backend services using Java, Spring Boot, and related frameworks. ... Role Overview We are seeking an experienced Senior Java Developer to provide specialist software development

You will value our Developer Experience and the full platform of tools and technologies that make creating ... Complex Challenges: You will tackle complex backend problems, using technology to solve real-world business ... our engineering practices, and this role is an excellent opportunity to actively contribute to the backend ... utilize Redis for efficient caching and performance tuning; Have an understanding of the challenges backend ... critical for our mobile platform (an additional advantage); Are eager to actively contribute to our backend

Then you should check out our Senior Python Backend Engineer opening as well. ... Lead Python Backend Engineer Browsing jobs can get boring, so let us convince you to actually apply for ... We’re continuously looking for backend engineers who want to work on cutting-edge Python-based systems ... Working at Reef in practice Reef Technologies is a fully remote Python backend software house. ... Lead Python Backend Engineer wanted Do you have at least 5 years of programming experience, including