8435 backend developer English-speaking jobs in Poland
Senior Fullstack Engineer, Lens
- Mirantis
- Poznań
- June 2
Our microservice based backend architecture aims for highest availability and resilience to deliver a ... If you’re passionate about building best in class developer tools—we want to hear from you! ... Mirantis is looking for a highly skilled and passionate Senior Fullstack Developer to develop scalable ... As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages ... Beneficial / Nice-to-Have Explore ways to integrate AI/LLM capabilities into Lens to enhance developer
Technical Lead Manager
- Travelplanet.pl SA
- Wrocław
- May 30
Proven experience leading a small engineering team or acting as a senior/lead developer. ... Oversee architecture and delivery of scalable backend services handling large volumes of supplier data ... Required Qualifications 5+ years of backend development experience, ideally in data-intensive or API-heavy ... Technical Lead Manager to join our Supply Engineering team, playing a key role in shaping and scaling the backend
Contract Senior Software Engineer, Python
- YouGov
- Warsaw
- May 24
developer Expert knowledge of Python and some of the main web frameworks (Django, Flask, FastAPI) Proficiency ... You will work on building scalable, high-performance backend systems while enhancing content management ... Key Responsibilities: Develop, maintain, and optimize backend applications using Django and FastAPI Build ... participate in team process improvements Skills and Qualifications: 5+ years of experience as a Python backend
Backend Engineer/Team Leader
- GMV Spain
- Warsaw
- May 20
Experience as a Senior Lead Developer or equivalent, guiding junior staff. ... Working with backend and frontend teams to deliver consistent solutions: Defining API endpoints, delivering ... We are looking for an experienced backend engineer proficient in the implementation of web-based applications ... technical feasibility of the requirements, breaking down complex requirements into manageable tasks for backend
Engineering Manager - BE, Java
- InPost
- Kraków
- June 15
In this role, you’ll be responsible for driving the evolution of our Java-based backend systems, with ... of users across multiple markets, we’re looking for an Engineering Manager to lead one of our core backend ... Responsibilities: Lead and mentor a team of backend engineers working primarily with Java, Spring Boot ... In this role, you’ll be responsible for driving the evolution of our Java-based backend systems, with ... Responsibilities: Lead and mentor a team of backend engineers working primarily with Java, Spring Boot
Senior Android Engineer (Core Platform )
- Tabby
- Warsaw
- May 30
Freelance Software Developer (Java) - AI Tutor Frontend Angular Developer (100% zdalnie) Java Backend ... Developer - Power the Engine of Next-Gen Payments Warsaw, Mazowieckie, Poland 11 months ago Embedded ... Referrals increase your chances of interviewing at Tabby by 2x Sign in to set job alerts for “Android Developer
Python Engineer
- Capgemini Engineering
- Kraków
- May 23
Developer (Cyber Security) Software Developer (Back-End) - Go/Python Senior/Middle Python Developer ... Junior Software Engineer (Python/React) FDSE Junior Software Engineer (Python/React) FDSE Python Backend ... increase your chances of interviewing at Capgemini Engineering by 2x Sign in to set job alerts for “Python Developer
Data Engineer
- P2P.org
- Warsaw
- June 12
(100% zdalnie) Java Backend Developer - Power the Engine of Next-Gen Payments We’re unlocking community ... Poland PLN10,000.00-PLN16,000.00 9 months ago Warsaw, Mazowieckie, Poland 10 months ago Frontend Angular Developer
Senior React Developer
- iRonin - Web DevOps Mobile Developers: Ruby on Rails Elixir Phoenix iOS AWS
- Warsaw
- June 5
Joining an experienced team of frontend and backend developers, testers with team leader and product ... Candidate profile You already have min. 5 years of experience as a frontend developer. ... the beginning our assumption is to implement only those projects that will be developmental for the developer
Senior DevOps Software Engineer
- CD PROJEKT RED
- Warsaw
- May 26
Qualifications Proficient in C# backend development (ASP.NET Core, .NET 6+, primarily .NET 8). 5+ years ... Maintain and enhance existing developer services and tools managed by the team. ... Your tasks will include daily tools development, supporting developer cooperation, observability, continuous
Senior Smart Contract Engineer, TON Ecosystem (FunC/Tolk)
- Chainlink Labs
- Warsaw
- May 25
Experience with backend development and concurrent programming. ... About Us Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing ... cryptography certifications, such as Certified Blockchain Solution Architect (CBSA) or Certified Blockchain Developer
Lead Java Developer
- Astek Group
- Warsaw
- May 23
Java Software Engineer - Full Stack Java Software Engineer - Engineering - Associate - Warsaw Java Backend ... As a Lead Java Developer , you’ll play a strategic role in leading a development team through the transformation ... Developer - Power the Engine of Next-Gen Payments Junior Back-end Software Engineer (Java, Docker, Kubernetes
Frontend Developer (Javascript/React) @ Mindbox S.A.
- Mindbox S.A.
- Kraków
- May 23
JavaScript, HTML, CSS, React, Redux, Express.js, Server-Side Rendering, TDD, Testing, REST API, API, Backend ... We are currently looking for a skilled Frontend Developer with React experience to join an exciting long-term ... micro frontends Proficiency in English (C1 level) We are currently looking for a skilled Frontend Developer
Python Developer
- EPAM Systems
- Wrocław
- May 20
written mainly in Python but also in SQL Build new connections to the existing landscape Design the backend ... We are seeking a Python Developer to join a project for our client, a global leader in the area of online ... Services and IT Consulting Referrals increase your chances of interviewing at EPAM Systems by 2x Python Developer
Senior Java Developer for e-commerce
- iRonin - Web DevOps Mobile Developers: Ruby on Rails Elixir Phoenix iOS AWS
- Warsaw
- May 20
Candidate profile You have at least 5 years of experience as a backend developer. ... the beginning our assumption is to implement only those projects that will be developmental for the developer
Backend Engineer (JavaScript/Node.js)
- OnHires
- Warszawa
- June 14
Ensure backend services are secure, reliable, and high-performing. ... What You Bring 5+ years of professional backend development experience. ... Optimize backend systems for high-throughput and low-latency performance. ... Responsibilities Architect, develop, and maintain scalable backend services using Node.js. ... About the Role Our client is looking for an experienced Backend Engineer (JavaScript/Node.js) to join
Lead Android Developer
- Altimetrik Poland
- Kraków
- June 12
We are looking for Lead Android Developer for our client which is an online marketplace connecting people ... Responsibilities: Collaborate with Product Managers, Experience Designers, and Backend Engineers to design
Lead iOS Developer
- Altimetrik Poland
- Kraków
- June 12
We are looking for Lead iOS Developer for our client which is an online marketplace connecting people ... Responsibilities: Collaborate with Product Managers, Experience Designers, and Backend Engineers to design
Senior Fullstack Developer Frontend-oriented; hybrid work in Warsaw
- Synergetica
- Warszawa
- June 11
HTML/CSS Strong JavaScript skills Experience with at least one dynamic language implementation of a backend ... Communicating with stakeholders Requirements : 4-5 years of hands-on work experience as a Full Stack/Front End developer
Regular JavaScript Developer
- Merixstudio
- Poznań
- June 6
you will also help implement business logic and design API communication in close cooperation with Backend ... Regular JavaScript Developer What you'll do: You'll work on modern Javascript Single Page Applications