267 backend developer English-speaking jobs in Poznań

Location: Hamburg/Hybrid or Poznan/Hybrid Responsibilities As Senior Backend Developer you own the services ... Behind the spatial experience on the headset sits a backend that ingests medical imaging, orchestrates ... Design, build and operate backend services in C# / .NET and Python – APIs, data pipelines and integration ... and engineering standards Requirements Must‑have Several years' professional experience building backend ... linkage and traceability, in alignment with Quality/Regulatory Review code, mentor peers and help shape backend

To scale our product, we’re looking for a Fullstack Developer with a clear backend focus. ... Fullstack Developer We are building a cloud-native MES as a SaaS product on Google Cloud. ... Scrum team, you’ll take ownership of high-quality business functionality while contributing to the backend ... team Required Qualifications Several years of experience in software development Strong expertise in backend ... with Java (21) and frameworks like Quarkus or Spring Boot (preferably Quarkus) Solid understanding of backend

To scale our product, we’re looking for a Fullstack Developer with a clear backend focus. ... Scrum team, you’ll take ownership of high-quality business functionality while contributing to the backend ... the team Our requirements Several years of experience in software development Strong expertise in backend ... of end-to-end feature development together with the Scrum team - from conception to deployment Drive backend-heavy ... with Java (21+) and frameworks like Quarkus or Spring Boot (preferably Quarkus) Solid understanding of backend

Andersen is hiring a Backend Developer (Java) in Poland for a project developing a digital healthcare ... Must-haves: Experience in backend development for 3 years. ... Responsibilities: Acting as a hands‑on Java developer, contributing to the design, build, testing, and

Senior Java Developer (Java, Spring Boot, Microservices) Position Overview We are looking for a Senior ... Java Developer to join our team in Poland and contribute to the development of highly scalable fintech ... Requirements 3–5 years of professional backend development experience. ... Proven experience building and maintaining backend services and APIs at scale. ... Responsibilities Design and develop backend architecture for fintech products and platforms.

Svitla Systems Inc. is looking for a Senior Backend Developer (Node.js) for a full-time position (40 ... Integrate backend services with internal and third-party enterprise systems. ... Responsibilities Develop scalable backend services using Node.js and TypeScript. ... Implement RESTful APIs and backend business logic for enterprise web applications. ... Requirements 7 years of experience in software development. 5 years of experience developing backend

Senior Java Developer SKILLS: Java 17 | SpringBoot | AWS | Apache Kafka | PostgreSQL | REST | SOAP | ... and Requirements: A Roadmap to Your Professional Success Scope of services: Designing and developing backend

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

build and enhance next-generation trading and backend platforms. ... We are looking for an experienced Senior C++ Developer to join our client’s engineering team and help

, QA, and business teams integrate mobile applications with backend APIs and third-party services optimize ... to production independently make technical decisions and propose solutions collaborate with product, backend ... Mobile Application Developer (Flutter / iOS / Android) Location: 100% remote Contract type: B2B Capacity ... This role is a great fit for a developer who is comfortable working with limited supervision, proactively ... Full-time Rate: 100–150 PLN VAT / h About the role We are looking for an experienced Mobile Application Developer

Role description Are you a battle-tested developer who thrives at the intersection of robust backend ... What You’ll Do: Mobile & Backend Ownership: Build, refine, and optimise mobile features using React Native ... (Expo) and TypeScript, while ensuring scalable backend services within the Node.js and Firebase ecosystem ... Backend Mastery: Solid experience with Firebase services, core Node.js fundamentals, and relational databases

We are looking for a product-minded Senior Backend Engineer with Elixir to join Team Grow, the team at ... You are an experienced Elixir developer (we use Phoenix with Postgres, RabbitMQ, Redis, and Oban).

business-critical workflows where reliability, scalability, and a great user experience matter As a Senior Backend ... are essential (for example, country-specific time-off policies) Design, build, and maintain scalable backend ... stepping outside your primary area of expertise Extensive experience designing and building scalable backend ... collaborative product squad of engineers, a Product Manager, and QA We’re looking for a product-minded Senior Backend ... decisions while partnering closely with your team to deliver real customer value Your primary focus will be backend

improvements;Drive architectural decisions and establish patterns that support scalability, reliability, and developer ... ABOUT THE ROLEWe are looking for a Senior Backend Engineer to architect and build the core systems of ... high-performing team.MUST HAVES5 years of software development experience building scalable systems (backend

We are looking for a highly skilled Senior Backend Engineer who excels at crafting code for spring- based

We are looking for an experienced .NET WinForms Developer to join the frontend engineering team and help ... Collaborate with backend engineers (C++ systems) to maintain low-latency TCP/socket communication.

We are looking for a strong Backend Engineer or Full-Stack Engineer with deep backend expertise who can ... We are looking for a strong Backend Engineer or Full-Stack Engineer with deep backend expertise who can ... Strong backend development experience using technologies such as Java, C#, Python, Node.js, TypeScript ... data-processing solutions., Build full-stack applications when required, with primary ownership of backend ... problems rather than working with a predefined technology stack. ,[Design, develop, and maintain scalable backend

We are currently seeking a talented Senior Golang Developer. ... services using Golang (and React if you have experience and are willing to work as a Fullstack Developer ... Solid experience building backend systems and APIs in a production environment. ... B2B Contract Salary rate up to 34 EUR/h Fully remote position Start ASAP Develop and maintain backend ... We are also open to candidates with a Fullstack profile, particularly those who bring solid backend expertise

Nice-to-Haves Exposure to backend Java (reading backend code occasionally helpful). ... Are you a skilled React developer experienced with fixed income trading? ... Are you a skilled React developer experienced with fixed income trading? ... This is a fully remote front-end React development role for a developer in Poland. ... This is a fully remote front-end React development role for a developer in Poland.

We are seeking a highly experienced Full-Stack Developer (Angular / Java / AWS) to join a hybrid development ... with Angular, building scalable and modern web applications Minimum 4-5 years of experience in Java backend ... the software development lifecycle (design, implementation, testing, deployment) Develop and maintain backend