76 backend developer English-speaking jobs in Poznań
Golang Developer for IoT / Industrial Data Platform (f/m/x)
- Sii Sp. z o.o.
- Poznań
- March 20
We are currently looking for a Golang Developer. ... You will design, develop, and maintain the core backend infrastructure that powers the entire platform ... development experience, including work on large-scale, multi-service backend systems Proficient in Go ... troubleshooting, and continuous improvements for deployed services requirements-expected : At least 4 years of backend
Python Developer
- AppTailors
- poznań
- April 16
for web applications using Django
Collaborate closely with our backend engineers and designers
Take ... If you are a passionate MID or SENIOR Python Developer, this opportunity is perfect for you! ... Tasks
As a Python Developer at AppTailors, you will:
Design software architectures
Implement new features
Senior Front-end Engineer (TypeScript, React)
- Cleeng
- poznań
- April 21
Collaborate closely with other teams that contribute to Cleeng platformImprove performance, reliability, and developer ... While you don't need to be a Backend or DevOps specialist, you should be comfortable navigating APIs, ... Next.js / AWS Lambda) and integrate with backend servicesWork with AWS-based environments to debug, monitor ... designing scalable front-end architecturesSolid understanding of how modern web apps interact with APIs and backend
Full-Stack Engineer
- Clarksons
- Poznan
- April 11
Senior Python Developer (Python, GCP Microservices)
- DCV Technologies
- Poznań
- April 20
Full-stack Developer (React, C#)
- Fabres Sp. z o.o.
- Poznań
- March 30
Full Stack Engineer/Agile Engineer
- Clarksons
- Poznan
- April 23
Senior Software Engineer (Java)
- Capgemini Polska
- Poznań
- March 30
At least 3 years of experience as a Java developer, with knowledge of Spring Boot, Hibernate and REST ... responsibilities : Design, develop and deploy backend solutions in Java + Spring Boot, with a focus ... Your Role In this role, you will develop and maintain backend solutions in Java and Spring Boot, working
Senior / Staff Backend Engineer
- Cross Border Talents
- Poznań
- April 4
You will take ownership of backend services powering a modern AI-native product, working closely with ... What You'll Do
Architect and evolve core backend services and APIs
Design distributed systems supporting ... Azure AI
CI/CD and observability tooling
What We’re Looking For
5–10+ years building production backend ... in-office meals and premium hardware
Strong product and engineering culture
If you enjoy owning backend
Full-Stack Developer (Java&Angular)
- Capgemini
- poznań
- April 17
Services and IT ConsultingReferrals increase your chances of interviewing at Capgemini by 2xFront-end Developer ... robust RESTful APIs with Java and Spring technologies, ensuring smooth data flow between front and backend ... servicesimplement and optimize frontend and backend code for performance and scalability, ensuring systems
Engineering Manager
- Egnyte
- poznań
- April 23
You will be joining Egnyte's Infrastructure Team, responsible for building and maintaining the core backend
AI Platform Engineer Fullstack NextJS
- BITROPY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
- Poznan
- April 25
Business-System Analyst
- Team Connect Sp. z o.o
- poznań
- March 28
We develop backend, frontend, and mobile applications.Currently, we’re looking for:Business-System AnalystLocation
Tricentis Tosca Automation Engineer - Remote (EU)
- DCV Technologies
- Poznań
- April 22
AI Engineer
- Addepto
- Poznań
- April 21
Experience with backend frameworks (e.g., FastAPI) and databases (SQL/NoSQL). ... technologies-expected : Python Docker Git LLM GenerativeAI AI CI/CD Backend technologies-optional ... If you’re comfortable with backend development and have a keen interest in data science and frontend ... Build and enhance backend components for advanced AI systems using Python and frameworks like FastAPI ... talented individuals to join: An AI-powered platform for industrial engineering, where you will build a backend
Senior AI Engineer (Python, LLMs)
- Addepto
- Poznań
- April 21
Experience with backend frameworks (e.g., FastAPI) and databases (SQL/NoSQL). ... technologies-expected : Python Docker Git LLM GenerativeAI Backend technologies-optional : React.js ... If you’re comfortable with backend development and have a keen interest in data science and frontend ... Build and enhance backend components for advanced AI systems using Python and frameworks like FastAPI ... talented individuals to join: An AI-powered platform for industrial engineering, where you will build a backend
AI Engineer (Python, LLMs)
- Addepto
- Poznań
- March 17
Experience with backend frameworks (e.g., FastAPI) and databases (SQL/NoSQL). ... technologies-expected : Python Docker Git LLM GenerativeAI AI CI/CD Backend technologies-optional ... If you’re comfortable with backend development and have a keen interest in data science and frontend ... Build and enhance backend components for advanced AI systems using Python and frameworks like FastAPI ... talented individuals to join: An AI-powered platform for industrial engineering, where you will build a backend
Senior Product Manager - AI-First Developer Experience
- Relativity
- Poznań
- April 29
generation) and measuring impact via developer productivity and quality metrics. ... Clearly communicate product vision, strategy, and roadmap for AI‑first developer workflows to audiences ... Experience building or scaling AI‑enabled developer tools (e.g., copilots, agents, code search, test ... velocity—leveraging AI‑native platform capabilities to automate away repetitive work and improve developer ... cloud transformation by creating faster, automated, and turnkey self‑service pathways that increase developer
Software Engineer (React Native, Typescript)
- Capgemini Polska
- Poznań
- March 30
Integrate mobile applications with backend services, APIs, cloud platforms, and enterprise systems. ... Collaborate closely with UX/UI designers, product owners, backend developers, and QA teams to deliver
Senior / Staff Product Engineer
- Cross Border Talents
- Poznań
- April 4
intuitive, high‑performance full‑stack product features
Develop scalable UI components and robust backend ... building and shipping full‑stack production web applications
Strong React and TypeScript expertise
Solid backend







































