22 backend developer English-speaking jobs in Poznań
Include languages [+] sorted by: relevance · newest
Senior Full-stack Developer
- EPAM Systems
- Poznan
- September 1
We are looking for a Senior Full-stack Developer to join a team building a new product that leverages ... Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered
Senior Mobile Software Engineer iOS - Consumer Experience
- Allegro
- Poznań
- September 1
Collaboration with backend engineers and product teams. ... You will value our Developer Experience and the full platform of tools and technologies that make creating ... Previous hands-on experience with the Android ecosystem or backend development - or a strong willingness ... Openness to working across mobile platforms or diving into backend systems as our cross-functional teams
Lead Platform Engineer
- EPAM Systems
- Poznan
- September 26
Join us to contribute to enhancing the developer experience and advancing platform performance. ... platforms like Backstage, Humanitec, or OpsLevel to improve developer productivityUnderstanding of high ... diverse development tools and services within the platform ecosystem to support multiple teamsEnhance developer ... development workflowsGuide adoption of AI technologies on the platform (GenAI, AI agents, AIOps) to improve developer ... Crossplane, Pulumi, and AWS Controllers for Kubernetes to manage cloud resourcesExperience using internal developer
Senior Platform Engineer
- EPAM Systems
- Poznan
- September 26
You will focus on creating standardized tools, frameworks, and seamless integrations to enhance developer ... Join us to apply your expertise in platform engineering and help improve the developer experience across ... across teamsGuide adoption of AI technologies on the platform (GenAI, AI agents, AIOps) to improve developer ... and operationsIntegrate various development tools and services within the platform ecosystemEnhance developer ... management tools including Crossplane, Pulumi, and AWS Controllers for KubernetesExperience with internal developer
Backend Staff Engineer
- Koinly
- Poznan
- October 26
- remote work
Why join Koinly as a backend engineer? ... You'll own a high-performance, distributed data-processing backend written in modern TypeScript - the ... We're looking for a Backend Staff Engineer to take deep ownership of our data platform - the engine behind ... Role at a glance Mission: Own the distributed backend data engine end-to-end, guaranteeing precision, ... writing high-quality code, making sound architectural decisions, and raising the bar for the entire backend
Senior Salesforce Developer Field Service
- EPAM Systems
- Poznan
- October 17
We are seeking a Senior Salesforce Developer to lead the delivery of complex Salesforce Field Service
Software Engineer 2 Java Kotlin
- Allegro
- Poznań
- September 1
for people who: Code in Kotlin or Java and have experience with Spring Boot and Kafka to build robust backend ... You will value our Developer Experience and the full platform of tools and technologies that make creating
Senior SAP MDG Developer
- EPAM Systems
- Poznan
- September 26
We are looking for a Senior SAP MDG Developer to join our team and contribute to the design and development
Senior SAP CAP Nodejs Developer
- EPAM Systems
- Poznan
- September 26
We are seeking a Senior SAP CAP Node.js Developer to join our team and contribute to the design, development
Senior Copilot Developer
- EPAM Systems
- Poznan
- September 26
We are seeking a talented Senior Copilot Developer.
Senior Android Engineer
- EPAM Systems
- Poznan
- October 13
boundaries, unblock themselves quickly, and collaborate closely with backend, QA, and partner teams. ... a proactive and self-sufficient person, able to navigate complex integration work across mobile and backend ... health data cleanly to product teams through shared, well-documented client interfacesPartner with backend ... Compose in real-world applicationsSolid experience integrating with platform APIs, third-party SDKs, and backend
Senior Python MCP Engineer
- EPAM Systems
- Poznan
- September 1
the organization using LangGraph and Strands Agents on AWS AgentCore Runtime, providing a single-file developer
Senior Frontend Developer with React and Flutter
- Netguru
- Poznań
- October 11
- remote work
Senior Frontend Developer needed for freelance projects requiring strong expertise in React (Web) and Flutter (Mobile). Must have 5+ years of experience and knowledge of Design Systems and AI-Ready Code Architecture. Excellent English skills are required.
Senior AI Infrastructure & Platform Operations Engineer
- Mirantis
- Poznań
- October 28
- remote work
Senior AI Engineer Generative AI LLM Systems
- cerebre
- Poznań
- September 1
retrieval systems Experience building production AI systems (not just prototypes) Strong Python and backend ... graph), hybrid retrieval systems supporting PlantGraph and structured reasoning over engineering data Backend
Full Stack Engineer
- Ledgebrook Insurance
- Poznan
- October 8
Requirements Must haves 3+ years of professional backend or full stack software development experience ... Design and implement frontend and backend components using Python and JavaScript (Node.js) Develop RESTful
Senior Software Development Engineer - Data
- Nortal
- Poznań
- October 27
Collaborate with product, design, backend, and QA teams to deliver customer-focused solutions.
Senior Software Engineer (Front End)
- Nortal
- Poznań
- October 27
Collaborate with product, design, backend, and QA teams to deliver customer-focused solutions.
Senior Software Engineer (frontend)
- Nortal
- Poznań
- October 27
Collaborate with product, design, backend, and QA teams to deliver customer-focused solutions.
Senior AI Engineer
- EPAM Systems
- Poznan
- September 26
data preparation, working with vector databases in the cloud, and training/optimizing modelsStrong backend

































































