347 backend developer English-speaking jobs in Poznań
Backend Developer
- RedStone
- Poznań
- January 20
Step into RedStone – the fastest-growing blockchain startup – as a Backend Developer About Us RedStone ... As a Backend Engineer at RedStone , you’ll take ownership of core components powering our oracle infrastructure
Backend Developer
- Big Blue Marble
- Poznań
- January 29
Fullstack / Angular Developer
- STX Next S.A.
- Poznań, wielkopolskie
- January 16
to backend services in Python (Django/FastAPI). ... Fullstack / Angular Developer Miejsce pracy: Poznań Technologies we use Expected Angular TypeScript Python ... Django Kubernetes Jest Cypress Playwright About the project As a Fullstack / Angular Developer, you ... will build modern, scalable applications with Angular and TypeScript, collaborating closely with backend ... Ability to work backend-side or willingness to learn Python (experience with Django or FastAPI is a strong
Golang Developer for IoT / Industrial Data Platform (f/m/x) @ Sii Polska
- Sii Polska
- Poznań
- January 16
Java Developer – AI project (f/m/x)
- Sii Poland
- Poznań
- January 19
Overview At Sii, we are looking for a Java Developer to join an innovative AI-driven fraud-prevention ... using data-driven feedback Requirements At least 5 years of commercial experience as a Java Developer ... Responsibilities Design and implement new backend services that extend an AI-powered fraud detection ... in complex backend systems Hands-on experience with Kafka, Redis, and AWS in production-grade environments ... event-driven architectures Experience with multi-threaded applications, RESTful services, and scalable backend
Senior Fullstack Developer (React / Next.js/ Node.js)
- STX Next Sp z.o.o
- Poznań
- January 31
Innovation: Leveraging AI-powered tools and the latest frameworks to optimise delivery and Developer ... B2B contract for your flexibility and competitive compensation package
Location
Are you a seasoned developer ... who thrives at the intersection of robust backend logic and seamless frontend experiences? ... Backend Proficiency: Solid experience with RESTful APIs, relational databases (PostgreSQL, MySQL), and ... Full-stack Ownership: Building clean, maintainable UI code while ensuring the backend services are scalable
Python Developer
- Devapo
- Poznań
- January 21
We are looking for an experienced Python Developer responsible for developing and maintaining backend ... Key Responsibilities Design, develop, and maintain scalable backend applications using Python Build and ... related fields, or equivalent experience Nice to have: Experience in creating, testing, and maintaining backend
Senior Laravel Developer (Remote from Europe)
- Recruiter4you
- Poznań
- January 21
, scalable, and high-performance backend systems. ... This role is tailored for a highly experienced developer with a proven track record in the gambling and ... Role Description We are seeking a Senior Laravel Developer with exceptional expertise in building secure ... Responsibilities: Lead the development of robust backend systems using Laravel 9/10/11 Design, document ... You will play a lead role in backend development, system architecture, and platform optimization, bringing
Backend Engineer (Lead) ID48360
- AgileEngine
- Poznań
- January 28
About the role As a Lead Backend Developer (Go/Kotlin) , you will play a key role in modernizing a ... This role focuses on building resilient backend foundations, influencing architectural decisions, and ... MUST HAVES Bachelor’s degree in Computer Science or related field; 5+ years of backend software ... Design and develop scalable microservices using Golang for transactional systems and/or Kotlin for Backend-for-Frontends
Senior Full-Stack Developer (Angular / Java / AWS)
- Cyclad
- Poznań
- January 30
We are seeking a highly experienced Senior Full-Stack Developer (Angular / Java / AWS) to join a hybrid ... with Angular, building scalable and modern web applications Minimum 4-5 years of experience in Java backend ... the software development lifecycle (design, implementation, testing, deployment) Develop and maintain backend
Full‑Stack Developer Trainee
- ROCKWOOL Group
- Poznań
- February 1
Fullstack (Node.js/ React) @ Idego Group Sp. z o.o.
- Idego Group Sp. z o.o.
- Poznań
- January 27
Senior Python Developer
- TRANSITION TECHNOLOGIES PSC S.A
- Poznań, wielkopolskie
- January 16
Senior Python Developer Miejsce pracy: Poznań Technologies we use Expected Python Pandas Polars GCP Kubernetes ... developer architect What we offer Flexible forms of employment and working hours (CoE or B2B) An interesting ... Your responsibilities Implement and maintain scalable backend services and platform components for the ... project at a time you focus on product development you focus on code maintenance agile Team members backend ... Engineering, or a related field. 5 years of professional experience in software development, with a focus on backend
Backend Developer NET in the EU
- Andersen
- Poznań
- January 27
Andersen is hiring a Backend Developer (.NET) in the EU to integrate an insurance claims system with ... Designing and implementing APIs and backend services. ... Maintaining and supporting existing backend services. ... Building high-performance, scalable backend solutions. ... End-to-end ownership of backend API development and understanding of the full API lifecycle.
Salesforce Developer with Java
- best HR and PM solutions
- Poznań
- January 28
For our client we are looking for Salesforce Developer with Java. ... Must‑Have: 5 years in software development Proven experience developing in the Salesforce platform Backend ... Integrations: REST API Cloud & architecture: AWS, microservices Certifications: Salesforce Platform Developer
Golang Developer for IoT / Industrial Data Platform (f/m/x)
- Sii Sp. z o.o.
- Poznań
- January 9
Senior Frontend/React Developer (*gn)
- VIER
- Poznań
- December 31
Senior Python Developer
- Transition Technologies PSC
- Poznań
- January 16
Python Developer
- AppTailors
- Poznań
- December 22
Full-Stack Engineer - k0rdent AI
- Mirantis
- Poznań
- December 22














































