4549 backend developer English-speaking jobs in Warsaw
Senior Java Engineer
- TPConnects Technologies
- Warszawa, mazowieckie
- October 13
Optional AWS developer certification. Knowledge of clean code strategy. ... AWS About the project We are currently seeking a Senior Software Engineer for our SaaS Cloud-based backend
Backend Tech Lead – Poland (Remote)
- Navro
- Warsaw
- October 15
That means a developer in Argentina missing their paycheck, a freelancer in the Philippines unable to ... Poland / Engineering / Remote - Full time Overview Not Your Typical Backend Tech Lead Role This isn’t ... Navro , a rapidly scaling B2B payments startup, is looking for an enthusiastic, driven Backend Tech Lead ... What You’ll Be Doing Deploy and develop backend systems powering the Libra Tribe, focusing on banking ... What We’re Looking For Tech Expert – Strong experience designing and deploying API-first, cloud-native backend
Backend Software Engineer
- Algoteryx
- Warszawa
- October 13
We're looking for a Backend Engineer to design and scale systems that power modern web and mobile ... development experience.Comfortable owning backend for multiple apps and clients.Proactive, curious, ... experiences.What you'll work on:Apply engineering skills to real-world challenges in backend systems.Building ... /CD).Familiar with authentication and security best practices.Who you are3–6+ years of professional backend
Senior Backend Engineer / Python (NXJ-023)
- Newxel
- Warsaw
- October 8
We’re hiring a Senior Backend Software Engineer (Python) ready to take ownership of complex systems and ... Responsibilities Design and develop scalable, high-performance backend services and APIs Lead infrastructure ... and monitoring Ensure observability, resilience, and service availability Requirements 7+ years in backend ... pipelines and infrastructure-as-code across cloud platforms Integrate ML models into production-ready backend
CO - Staff Engineer - Job0197
- Taller Technologies
- Warsaw
- October 20
Evaluate and adopt new technologies where they improve business or developer outcomes. ... Proven expertise in designing and building scalable distributed systems and backend services.
Senior Software Engineer (AI/ML)
- AIDA projektai, MB
- Warsaw
- October 17
Expert‐level Python developer (5+ years) with strong knowledge of TensorFlow, PyTorch, Scikit‐learn, ... Experience with scalable ML infrastructure and backend engineering (API design, cloud integrations, ML
Full Stack Developer
- Rounds
- Warszawa
- October 13
You can find out more info about us here: THE ROLEWe are looking for an experienced Full-Stack developer ... 5+ years of commercial experience building publicly available websites3+ years of experience in backend
Senior Android Developer
- inhire
- Warszawa
- October 13
Android applications for healthcare solutionsCollaborate closely with product managers, designers, and backend ... technologies and implement effective solutions.Position overviewWe are looking for a seasoned Senior Android Developer
Senior Java Developer
- ALGOTEQUE Innovation Hub
- Warsaw
- October 10
Practical experience in designing and building high‐quality APIs and modern backend systems. ... We’re looking for a Senior Java Developer to build smart tools that help identify investment opportunities
Senior Frontend Developer (React)
- Mobile Reality
- Warsaw
- October 8
We need people and want to boost our team of backend and frontend developers. ... Responsibilities Senior Frontend (React/React Native) Developer role to help build the Front-end (Vue
Senior UI Developer
- Caspian One
- Warsaw
- October 8
optimize performance of latency-sensitive systems Full-stack development capability (preferably with Java backend ... Information Technology Industries: Financial Services and Investment Banking Get notified about new Frontend Developer
10 A Gett: Senior BE Developer
- Adaptiq
- Warsaw
- October 8
We are looking for a talented Go developer to join our collaborative and growing development team, a ... architects, infra team, or your own insights Required Competence and Skills: 5+ years of experience in backend
XSLT Developer (Lead) ID40616
- AgileEngine
- Warsaw
- October 8
ABOUT THE ROLE We are seeking an experienced developer to contribute to our XSLT Upgrade Project , migrating ... environments; Analyze, troubleshoot, and optimize large-scale XML transformations; Collaborate with backend
Senior Python Engineer with AI Knowledge
- GoSolve
- Warszawa
- October 15
professional services organization (audit, tax, consulting, advisory).You’ll work as a core Python developer ... Responsibilities: Design, develop, and maintain Python-based backend components . ... Skills & Requirements: Strong experience in Python , ideally in backend or data-oriented development.
Senior Unreal Engine Developer (UE 4/5, C++, VR) | iRonin.IT
- iRonin - Web DevOps Mobile Developers: Ruby on Rails Elixir Phoenix iOS AWS
- Warszawa
- October 13
Senior Unreal Engine Developer (UE 4/5, C++, VR) Remote Deadline: December 2022 iRonin, or IT Samurai ... Develop new functionalities on the backend and frontend sides in accordance with customer requirements
Software Engineer (Frontend) - Plugins Developer
- Revolut
- Warsaw
- October 18
Software Engineer (Frontend) - Plugins Developer Direct message the job poster from Revolut About Revolut ... and Product Designers to define requirements and deliver impactful features Engaging with dedicated backend ... quality principles and testing techniques Experience collaborating on software projects with design and backend
Senior Product Designer
- Cast AI
- Warsaw
- October 13
Continuously learn and adapt to industry standards, best practices, and the evolving landscape of developer-focused ... aesthetics, it’s about tackling technical challenges and understanding how things are wired at the backend ... understand and interpret API documentation and effectively design interfaces that can interact with backend
Team Lead FullStack
- OPTIVEUM sp. z o.o.
- Warsaw
- October 13
Location: Warsaw / Hybrid Employment Type: Full-time About the Role We are seeking a Team Lead Full-Stack Developer ... design, implementation, and maintenance of full-stack features using React (frontend) and Node.js (backend ... component architecture, performance optimizations) Proficiency in Node.js (Express, NestJS, or equivalent backend
System Architect
- instinctools EE Labs
- Warsaw
- October 13
Thank you for your attention and cooperation. share Developers *instinctools is a developer of IT solutions ... Responsibilities and tasks: Design backend architecture and internal IT systems across multiple services ... Our expectations of the candidate: In-depth knowledge of backend technologies: PHP, Python, Go ; Familiarity
Java Developer
- Catalogic Software
- Warszawa
- October 13
organizations safeguard and manage their data across various environments.Job DescriptionThe position of Java Developer ... We want you to help us create a modern backend built using microservices architecture, Spring Boot 3, ... trying to say we're using modern tools:that is providing REST API to our Angular (SPA) based UI.DPX Backend

























































