44 backend developer English-speaking jobs in Gdynia

Java Developer with Kafka (hybrid from Gdynia) Job Overview We are seeking a Java Developer (hybrid from ... The person in this role will contribute to the design, development, and maintenance of backend services ... Responsibilities Design, implement and maintain backend components and services using Java and related

AI Backend Python Developer (Hybrid in Gdynia) Location: Gdynia / Hybrid (2 days remote) Type: B2B or ... About the Role We’re looking for a AI Backend Developer (Python) with interest or experience in AI/ML ... Your Responsibilities Develop and maintain backend solutions using Python (Django, Django REST Framework ... tools such as Django ORM or SQLAlchemy Build and integrate AI-powered features (LLMs, GenAI APIs) into backend

Develop and enhance Java applications for taxation, account management, and investment processing, ensuring regulatory compliance.

As a Fullstack Developer, you will play a key role not only in delivering clean, scalable, and maintainable ... Build scalable, maintainable, and high-performance backend services Develop modern, responsive, and ... Responsibilities Design and develop fullstack solutions (backend and frontend) within a greenfield project

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

of recruitment projects we undertake for our partners, we are currently looking for: Senior Frontend Developer ... Analyze and optimize application performance, including load times and Core Web Vitals Collaborate with 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

recruitment projects we undertake for our partners, we are currently looking for: Python Fullstack Developer ... Responsibilities: Designing, developing and maintaining full stack applications with a strong Python backend

We are looking for an experienced Senior Full Stack Developer to join an international team working on ... Your responsibilities Design, develop, and maintain REST APIs using Java and Spring Build and enhance backend

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.

Senior Java Developer will design, implement, and enhance integration solutions and data flows for a financial crime prevention project. Responsibilities include building microservices, APIs, and supporting ETL processes. Strong Java 21 development skills, Spring Boot experience, and knowledge of DevOps practices are required.

Senior Java Developer will develop and maintain functionalities for a financial project focused on integrations and data flow processes within Financial Crime Prevention. Responsibilities include designing, implementing, and enhancing integration solutions, building microservices and APIs, and collaborating with DevOps teams. Strong Java 21 development skills, Spring Boot experience, and knowledge of microservices architecture are required.

production incidents Implementing compliance and mandatory business changes Designing and implementing backend ... with JSP, JavaScript, and frontend-related development Experience in writing REST APIs Experience in backend

referral program ,[Designing, developing and maintaining full stack applications with a strong Python backend

About the role We're looking for fullstack engineers (preferably) — but if you're strong on the backend ... Tech stack Backend: Python, FastAPI, Redis, SQL, NoSQL, Celery, Azure Cloud Frontend: React, Next.js, ... Minimum 5-6 years of experience with Python and 3 with FastApi Experience building scalable, robust backend

Detailed description of work task to be carried out: As a full-stack Developer, you’ll play a valuable ... For our Client from banking industry we are looking for Full Stack Developer Location: Warsaw, Gdańsk

Strong interest in Developer Experience (DX), platform adoption, and internal product design. ... This platform‑as‑a‑product role focuses on building scalable, self‑service capabilities, improving developer ... evolution of core platform capabilities, including API Gateway, API Management, API Discovery, and Developer ... Ability to design solutions that balance scalability, maintainability, operational efficiency, and developer ... and promote clear platform standards, ensuring governance and controls are embedded without reducing developer

gathering, impact analysis and documentation of the application Strong analytical skills for validating developer ... technical requirements Perform impact analysis and support validation of changes within the system Validate developer

is a platform-as-a-product role focused on building scalable, self-service capabilities, improving developer ... evolution of core platform capabilities, including API Gateway, API Management, API Discovery, and Developer ... and promote clear platform standards, ensuring governance and controls are embedded without reducing developer ... working within federated, multi-team, or enterprise-scale technology organisations.Strong interest in Developer ... closely with product, design, and engineering teams to improve platform usability, adoption, and overall developer

Senior Java Developer needed for design, development, and maintenance of Java applications supporting taxation, account management, and investment processing.