3472 backend developer English-speaking jobs in Poland

Backend Developer is responsible for software development in PHP/MySQL technologies, taking care of its ... creation and modification of backend in PHP (approx. 75% of the working time),participation in the process

Responsibilities Analyze the existing backend architecture and codebase to identify technical debt, ... services to address identified architectural or performance issues Develop and maintain backend APIs ... Python Proficiency: Practical experience with Python for backend logic or data processing (this is a ... development experience Strong experience with NodeJS and modern backend frameworks Cloud Infrastructure ... team in evaluating the current data model, APIs, and data processing logic Implement improvements to backend

to technical decision‑making and long‑term technology strategy MUST HAVE 8+ years of experience in backend ... modern payment processing solutions based on microservices architecture Build and maintain high‑quality backend

development and their functional requirements in sprint and planning based on business requirement Shape the backend

About the Role Senior Full Stack Developer with strong React frontend and C# .NET Core backend experience ... Implement high-performance backend services, REST APIs and microservices.

Experience with building scalable backend services – must. ... Full‑Stack Node.js/TypeScript Developer We’re looking for a talented Full‑Stack Node.js/TypeScript Developer ... Requirements 6+ years of proven experience as a full‑stack developer, with 4 years of proven experience

productivity, or developer tools #J-18808-Ljbffr ... vehicles You Have BS degree in Computer Science or equivalent practical experience 4+ years of backend ... Experience working in environments including nontechnical team members Experience with operations tooling, developer

We are looking for a Senior Java Developer to join a development team responsible for building and modernizing ... Engineering, Mathematics or a related quantitative field or equivalent practical experience Strong backend

We are looking for a skilled Senior Backend Node.js Developer to join our team in our Warsaw office.

This is how we organize our work This is how we work in house Team members backend developer What we ... Software Developer (node.js, in-house) Miejsce pracy: Kraków Technologies we use Expected Node.js TypeScript ... •Implement cloud-native backend solutions using AWS services including Lambda, API Gateway, DynamoDB, ... You will be a key contributor in designing and developing backend services that support global native ... •Design, develop, and maintain backend microservices using Node.js (TypeScript) in a serverless or event-driven

As a Python Developer, you will play a vital role in the development of new features and maintenance ... Strong background in backend server applications development. ... Job Requirements: Strong knowledge of backend development using Python.

systems and troubleshoot production issues Required Skills & Experience Proven experience as a Full Stack Developer ... Strong proficiency in Angular or React Solid backend development experience (e.g., Node.js, Java, Python ... applications Build modern frontend applications using Angular or React Develop and integrate RESTful APIs and backend

About the Role We are urgently seeking a skilled Front‑End Developer with strong experience in React ... with RESTful APIs and authentication systems (Keycloak or similar OIDC providers) Collaborate with backend ... clearly in a dynamic setting Nice to have Experience with GitHub workflows Basic understanding of backend

productivity, or developer tools ... Bachelor’s degree in Computer Science or equivalent practical experience 5+ years of experience in backend ... Experience working in environments that include non-technical stakeholders Background in operations tooling, developer

technologies and tools Experience in the BSFI domain Strong architectural ownership Team management and developer ... for developing and maintaining test automation frameworks for our data pipelines, ETL processes, and backend ... tools as individual reusable packages that can be reused across multiple projects Automate API and backend ... understanding of PySpark (3+ years) Hands‑on experience with Azure DevOps Hands‑on experience with backend

Team management and developer collaboration. QA leadership. ... Automate API and backend testing (REST/gRPC). ... for developing and maintaining test automation frameworks for our data pipelines, ETL processes, and backend ... Hands‑on experience with backend and API testing, including REST services, authentication, and data validation

technologies and tools Experience in the BSFI domain Strong architectural ownership Team management and developer ... for developing and maintaining test automation frameworks for our data pipelines, ETL processes, and backend ... tools as individual reusable packages that can be reused across multiple projects Automate API and backend ... understanding of PySpark (3+ years) Hands‑on experience with Azure DevOps Hands‑on experience with backend

Team management and developer collaboration. QA leadership. ... Automate API and backend testing (REST/gRPC). ... for developing and maintaining test automation frameworks for our data pipelines, ETL processes, and backend ... Hands‑on experience with backend and API testing, including REST services, authentication, and data validation

Embark on a journey of continuous growth and advancement as a Mobile App Developer , becoming an integral ... performance, quality, and responsiveness across a wide range of devices Connect mobile apps to the backend ... automated tests (Unit and UI) to maintain high-quality standards Collaborate closely with designers, backend ... managers Work in a young, dynamic team responsible for the entire product ecosystem—from hardware to backend

Embark on a journey of continuous growth and advancement as a Mobile App Developer , becoming an integral ... performance, quality, and responsiveness across a wide range of devices Connect mobile apps to the backend ... automated tests (Unit and UI) to maintain high-quality standards Collaborate closely with designers, backend ... managers Work in a young, dynamic team responsible for the entire product ecosystem—from hardware to backend