12788 backend developer English-speaking jobs in Poland
Mobile Developer (React Native) – Mid+ / Senior @ Spyrosoft
- Spyrosoft
- Warsaw
- January 24
and maintaining mobile applications using React Native., Collaborating closely with the Product Team, Backend ... About the Role:
We are looking for an experienced Mobile Developer (Mid+ or Senior level) with at least ... About the Role:
We are looking for an experienced Mobile Developer (Mid+ or Senior level) with at least
Mobile Developer (React Native) – Mid+ / Senior @ Spyrosoft
- Spyrosoft
- Łódź
- January 23
and maintaining mobile applications using React Native., Collaborating closely with the Product Team, Backend ... About the Role:
We are looking for an experienced Mobile Developer (Mid+ or Senior level) with at least ... About the Role:
We are looking for an experienced Mobile Developer (Mid+ or Senior level) with at least
Senior Full Stack Developer (CORE)
- CrewBloom
- Poland
- January 21
Develop and maintain backend logic using Node.js , Next.js API routes, or serverless functions (e.g., ... We are looking for an experienced Senior Full Stack Developer who can handle both front-end and back-end ... Requirements 3-5 years of experience as a full-stack developer with expertise in React and related technologies
AI Lead Engineer Clinical (Hospital Information System) (m/w/d)
- CompuGroup Medical
- Lublin
- January 21
Work with software engineers to integrate AI functionality into clinical apps, backend services, and ... CGM is Europe's leading developer of IT solutions for the entire healthcare sector. ... Champion the use of AI developer tools like GitHub Copilot , Windsurf , and prompt engineering frameworks
Mid Front-end developer
- Knowit
- Warszawa
- January 16
The department consists of four teams, each with 3-8 developers working across both frontend and backend ... Job Description
The Digital Software department is looking for a skilled frontend developer to join one ... Qualifications
Bachelor’s degree or higher in a relevant field
Minimum 5 years of experience as a developer
Fullstack Engineer
- N-iX
- Kraków
- January 16
principles, Microservices architecture, Design principles, Jira.Strong experience in API design and backend ... architecture, quality, product and project management roles.We are looking for a Senior Full Stack Developer ... leading-edge design patterns.The Role:This is a great opportunity for an experienced Senior Full Stack Developer
C# Developer - M/F/D
- Societe Generale
- Warszawa
- January 7
Required Profile
You have minimum 3 years of professional experience in C# backend development. ... Join to apply for the C# Developer - M/F/D role at Societe Generale.
Reference 25000QLA. ... Responsibilities
Join our Fixed income, Forex and Credit (FFC) teams as a C# Developer and contribute
SAP CAP Developer with Java
- EPAM Systems
- Poland
- January 5
Responsibilities
Develop and maintain web applications using SAP CAP and Java technologies
Implement backend ... SAP CAP Developer with a strong background in Java to join our software engineering team. ... Development
Industries
Software Development and IT Services and IT Consulting
Get notified about new SAP Developer
Senior Full-Stack Developer (Optimizely)
- ROCKWOOL Group
- Poznań
- December 21
Stack overview
Backend: .NET 8+, Episerver/Optimizely CMS, Microservices, Apache Kafka, SQL Server; ... Join to apply for the Senior Full-Stack Developer (Optimizely) role at ROCKWOOL Group
We are seeking ... a Senior Full-Stack Developer (with Optimizely) position based in our Poznań location to join the IT
C# Cloud Developer
- FOSS
- Warszawa
- January 19
Qualifications BSc or MSc in software engineering or computer science 5 years of proven track record as a strong backend ... Join Foss Warsaw team as a C# Cloud Developer in Foss Software Services – and be part of creating world ... developer in C#/.NET environment Solid experience with client/server development or similar architectures
Senior Java Developer Software Engineer
- Antal Sp. z o.o.
- Kalisz
- January 21
Your responsibilities Design and develop backend services in Java and frontend components in React.
Senior Python Developer
- Symphony Solutions
- Poland
- January 21
Responsibilities: Develop and maintain backend services. ... Ensure scalability, performance, and security of backend systems. ... Strong background in building scalable backend services (FastAPI/Django/Flask).
Java Developer
- Nigel Frank International
- Warszawa
- January 18
implementation through to delivery and optimisation.Key Responsibilities:Lead the design and development of backend
Senior PHP/React Developer
- Luxoft Poland
- Poland
- January 17
descriptionWe are modernizing an existing business-critical web application by upgrading a legacy PHP backend ... architecture, code structure, and separation of concernsOptimize database interactions and overall backend ... error handling, and basic monitoring where neededWrite and maintain unit and integration tests for backend ... screens using React and modern frontend practicesIntegrate React components with the new or enhanced backend ... behaviorDesign, implement, and enhance RESTful (or similar) API endpoints for frontend consumptionImprove backend
Senior Full Stack Developer with AWS
- Luxoft Poland
- Poland
- January 16
website, that are being done manually through Adobe Authoring.ResponsibilitiesDevelopment of new UI/backend ... proficiency inJava 11+ , Spring Bootexperience is an advantage-Python3, Fast APISolid understanding of backend
Senior/Lead Full-Stack Developer
- Luxoft Poland
- Poland
- January 16
, preferably within the hedge fund or financial services industry• Strong passion for backend architecture ... .NET Core, Entity Framework Core• Building and optimizing high-load, high-performance, data-driven backend ... EST working hours.Responsibilities:Required qualifications:• Minimum 5 years of backend development experience
Senior Full Stack Developer with AWS
- Luxoft Poland
- Kraków
- January 16
website, that are being done manually through Adobe Authoring.ResponsibilitiesDevelopment of new UI/backend ... proficiency inJava 11+ , Spring Bootexperience is an advantage-Python3, Fast APISolid understanding of backend
Senior SAP CAP Developer with Java
- EPAM Systems
- Poland
- January 16
We are seeking aSenior SAP CAP Developer with Javato join a strategic SAP Signavio initiative focused ... methodologies including test-driven development and continuous integration and deliveryRequirementsStrong Java backend
Senior Full Stack Developer with AWS
- Luxoft Poland
- Warszawa
- January 16
website, that are being done manually through Adobe Authoring.ResponsibilitiesDevelopment of new UI/backend ... proficiency inJava 11+ , Spring Bootexperience is an advantage-Python3, Fast APISolid understanding of backend
Senior Full Stack Developer at Aura
- On The Spot Development
- Warszawa
- January 16
revolutionary mobile platform used across 330M devices worldwide, is looking for a top-notch full-stack developer ... automation teamsRequirements:+5 years of experience with web development in React+5 years of experience with backend

























































