528 backend developer English-speaking jobs in Greater Poland Voivodeship
Backend Developer
- Big Blue Marble
- Poznań
- February 26
, you will join a cross-functional team working on scalable web applications and backend services. ... developer).Analytical thinking skills and being able to translate organizational/business requirements ... frameworkDockerAWS.What we expect:At least 3+ years of experience in developing web applications (as a backend ... contributes to real outcomes and you have room to explore and improve existing solutions.As aBackend .NET Developer
Backend Developer
- Big Blue Marble Media
- Poznań
- February 12
As a Backend .NET Developer, you will join a cross‑functional team working on scalable web applications ... and backend services. ... developer)
Analytical thinking skills and being able to translate organizational/business requirements ... Deploy
Docker
AWS
What We Expect
At least 3+ years of experience in developing web applications (as a backend
Backend Developer
- RedStone
- Poznań
- February 19
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
Fullstack / Angular Developer
- STX Next S.A.
- Poznań, wielkopolskie
- February 15
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
Senior Full Stack Developer
- Mozaiq
- Poznań
- February 21
Role Overview We’re looking for a Senior Full Stack Developer to take end-to-end ownership of product ... Mandatory Backend Expertise: Proven, in-depth experience with the core backend languages: Python and ... Backend Principles: Strong understanding of backend architecture principles and best practices for RESTful ... development across backend and frontend systems. ... This role is backend-strong, with frontend capability expected.
Golang Developer for IoT / Industrial Data Platform (f/m/x) @ Sii Polska
- Sii Polska
- Pila
- February 17
Senior Python Developer
- Remodevs
- Poznań
- March 1
Senior Python Developer Compensation: $6,000 – $7,000 USD/month Overlap: At least until 1PM EST - 19.00 ... pipelines Strong understanding of distributed systems GCP Certification (Professional Cloud Architect / Developer ... AI capabilities Google Cloud Platform (GCP) for infrastructure, scaling, and deployment Python-based backend ... Responsibilities Architect and design scalable backend systems Lead development of AI-driven video generation ... reliability, security, and observability Requirements 5 years of professional Python experience Strong backend
Kotlin Developer
- Upvanta sp. z o.o.
- Poznań
- February 18
secure backend services. ... Position: Kotlin Developer Location: remote Employment type: B2B About the role: We are looking for an ... experienced Kotlin Developer to join team and contribute to building high-performance, scalable, and ... Access to cutting-edge tools and technologies in a modern backend ecosystem. ... Required Skills and Experience: Strong proficiency in Kotlin and JVM-based backend development.
Senior Magento Developer | Project-based M1 → M2 Migration
- Polcode
- Poznań
- February 18
We’re ideally looking for a full-stack profile, but a strong backend-oriented developer is absolutely ... TL;DR Senior Magento Developer (full-stack preferred, only backend welcome) Project: Magento 1 → Magento ... Right now, we’re looking for an experienced Magento Developer to support a migration project for our ... What we’re looking for: Strong commercial experience with Magento 2 (full-stack or backend) Hands-on ... functionalities in a clean, maintainable way Support data migration (products, customers, orders) Work on backend
Lead Backend Engineer– $2500 sign-on bonus ID48360
- AgileEngine, LLC.
- Poznań
- February 19
ABOUT THE ROLE
As a Lead Backend Developer (Go/Kotlin), you will play a key role in modernizing a large-scale ... 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 development ... Design and develop scalable microservices using Golang for transactional systems and/or Kotlin for Backend-for-Frontends
Integration Developer
- Yard Corporate
- Poznań
- February 8
Developer , or Business Systems Analyst/Developer ). ... If you are a Backend or Integration Engineer looking to apply your skills to high-impact business logic ... What You Will Do: System Architecture & Engineering: Own the technical configuration and backend logic ... What We Are Looking For: Experience: 3 years in a technical role (e.g., Integration Engineer , Backend ... Tooling Strategy: Act as the Technical Lead for "buy vs. build" decisions, vetting new developer
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
Senior Backend Nodejs Developer
- Shelf
- Poznań
- February 18
We obsess over backend quality because we're building the quality layer for AI itself. ... As a Backend Engineer at Shelf, you'll architect and build the distributed systems that make enterprise
Python Developer
- Devapo
- Poznań
- February 20
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
Python Developer Oracle Programmer
- DCV Technologies
- Poznań
- February 19
business applications and scalable backend solutions. ... We are looking for an experienced Python Developer / Oracle Programmer to join a team delivering enterprise-grade ... Build and maintain backend solutions using Python , PL/SQL , and shell scripting.
Backend Developer with SAP BTP
- Billennium S.A
- Poznań
- March 1
About the Client We are looking for an experienced Backend Developer (with SAP BTP ) who will join a ... What you will do · Design, develop, and maintain scalable backend services using Node.js and TypeScript ... FDA/EMA guidelines) and end-to-end system integrity What we are looking for · Strong experience in backend ... and HANA Cloud · Solid understanding of asynchronous programming , event-driven architectures, and backend ... Develop cloud-native applications on SAP Business Technology Platform (Cloud Foundry / Kyma) · Integrate backend
Junior Full Stack Developer
- Brightstar Lottery
- Województwo wielkopolskie
- February 14
Role Overview
As a Junior Full Stack Developer, you will support the design, development, and maintenance ... of both backend and frontend components of our software solutions. ... Ensure security, scalability, and performance in all backend solutions. ... Required Skills
Backend Development:
Java 17+
Spring, Spring Boot, Spring Security
Maven for project ... Location
Warsaw (Hybrid)
Key Responsibilities
Backend Development:
Develop robust, configurable applications
Lead Backend Engineer– $2500 sign-on bonus ID48360
- AgileEngine
- Poznań
- February 19
ABOUT THE ROLE
As a Lead Backend Developer (Go/Kotlin), you will play a key role in modernizing a large‑scale ... 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 development ... Design and develop scalable microservices using Golang for transactional systems and/or Kotlin for Backend‑for‑Frontends
Senior Frontend Fullstack Developer
- CLOUDFIDE
- Poznań
- February 6
with strong Python backend skills. ... You are A Senior Frontend/Fullstack Developer with 4 years of experience, combining deep React expertise ... strong proficiency in React and modern JavaScript/TypeScript Very strong proficiency in Python and backend ... scalable frontend applications with a focus on performance and user experience Build and maintain robust backend
Senior Java Developer - Freelance
- Netguru
- Poznań
- February 18
This is a single-developer project , where you will work closely with the client's internal teams ... Position: Senior Backend Engineer (Java / Architecture) Contract: Freelance / B2B – Remote (EU Only) ... including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.We are looking for a Senior Backend ... on the project Refactor and modernize legacy backend systems Improve and extend existing microservices ... and laboratory stakeholders to clarify requirements, define scope, and improve existing backend processes

















