231 backend developer English-speaking jobs in Helsinki

Are you an experienced backend developer eager to make a significant impact? ... We are looking for multiple backend developers to join Upright's platform and data teams: Upright's

Senior IT Developer – Commercial Insights We are looking for a full-time senior IT developer to join ... Responsibilities Develop and enhance features in customer insights tools using backend and frontend

We are now looking for a hands‑on developer with strong backend and integration expertise to build Azure ... improving reliability through continuous development Qualifications 3+ years of experience in backend

, where we modernize and build digital advertising products and services using modern front‑end and backend ... Strong backend engineering experience, including APIs, databases, and system integrations A team player ... Senior Developer – Creative AI Team Are you passionate about building smart, scalable digital solutions ... Your Role You’ll primarily focus on backend and API development using modern AI tools, while also contributing ... We’re looking for an enthusiastic Senior Developer to help shape the future of digital growth in Sanoma

We are looking for two experienced backend developers to strengthen our product development. ... Your responsibilities will include, among other things: Developing and maintaining the backend: payroll

Wanted: We are looking for multiple experienced backend developers to join Upright's platform and data

developer with a solution-oriented mindset and experience in Node.js/TypeScript? ... Your Responsibilities Backend Development: Design, implement, and maintain scalable backend systems ... Helsinki, Finland (flexible remote) Team: Compliance Team Language: English Are you a passionate backend ... Required Profile Experience: At least 3+ years of backend development experience, preferably with Node.js

Java Backend Developer page is loaded## Sr. ... Java Backend Developerlocations: Kunshantime type: Full timeposted on: Posted Todayjob requisition ... senior member of the team, the candidate will lead the design and implementation of scalable and robust backend ... Lead the design and development of Java backend systems, ensuring high stability, performance, and scalability ... expose RESTful API interfaces, ensuring seamless integration and communication between frontend and backend

Overview Are you a backend engineer who enjoys solving complex problems and happens to love poker? ... What You’ll Be Doing Building and maintaining robust backend systems using Java Contributing to the ... Relax Gaming, you’ll work on our industry-leading poker product, building scalable, high-performance backend ... Troubleshooting and solving complex technical challenges What We’re Looking For 3+ years of experience in backend

Compensation – Competitive (including bonus) We are looking for an experienced Senior PHP & Java Developer ... This position suits a senior engineer who is comfortable working across multiple backend technologies ... The role involves working on business‑critical backend systems built using both PHP and Java technologies ... Key Responsibilities Design, develop, and maintain backend applications using PHP and Java Work ... maintain Java‑based services using Spring / Spring Boot Design, build, and maintain RESTful APIs and backend

Competitive (including bonus) About the Role We are looking for an experienced Senior PHP & Java Developer ... This position suits a senior engineer who is comfortable working across multiple backend technologies ... Key Responsibilities Design, develop, and maintain backend applications using PHP and Java Work ... The role involves working on business‑critical backend systems built using both PHP and Java technologies ... maintain Java‑based services using Spring / Spring Boot Design, build, and maintain RESTful APIs and backend

Infrastructure‐as‐code experience using **Bicep** is a plus.Strong backend engineering experience, including ... **Senior Developer – Creative AI Team, Sanoma B2B Digital Growth**We’re looking for an enthusiastic * ... *Senior Developer** to help shape the future of digital growth in Sanoma’s **B2B Digital Growth Domain ... As a Senior Developer, you’ll join , where we modernize and build digital advertising products and services

We are seeking a talented Full Stack Developer to join our engineering team in Finland. ... As a Full Stack Developer you\'ll: Develop responsive, performant applications using React , Next.js ... this role you will help design, build, and maintain scalable applications using modern frontend and backend ... experience architecting scalable applications using SSR , API routes , and middleware Strong hands-on backend ... TypeScript Architect scalable web applications using SSR , API routes , and middleware Build and maintain backend

As a Full Stack developer at Reaktor, your job is to be an expert in a range of software development ... You are a curious-minded developer who is comfortable working on both the back-end and front-end of an ... Implementing new features that require changes to frontend applications, backend servers, and/or databases ... Relevant skills to create new backend services and build CI/CD pipelines when the project requires. ... in this position, you’ll need: Experience in a broad range of software development modalities (backend

— across both frontend and backend. ... We are looking for a Technical Developer to help build, scale, and maintain our comparison platform ... pikalaina space Competitive compensation based on experience and output If you are an experienced developer

The opportunity We are looking for a Software Developer to join our team in Helsinki. ... You'll work alongside senior backend developers, as well as the product team. ... Our team works mostly on backend and infrastructure related matters, but our platform is the foundation ... prioritize maintainability, resiliency, performance, security, and robust code, with a strong focus on developer

You'll work alongside senior backend developers, as well as the product team. ... Unity Services Foundation Helsinki, Finland, Full-time The opportunity We are looking for a Software Developer ... Our team works mostly on backend and infrastructure related matters, but our platform is the foundation ... prioritize maintainability, resiliency, performance, security, and robust code, with a strong focus on developer

existing systems, extending capabilities, or building entirely new ones. 5+ years of experience as a Backend

Key Responsibilities Lead and develop a team of Backend Engineers — setting goals, supporting growth ... Own the architecture, development, and operation of backend services and APIs that power CPSF's threat ... Maintain and improve security posture across backend systems, including data handling, access controls ... Contribute to cross‑team planning and help shape the long‑term technical direction of CPSF's backend. ... 10+ years of experience as a software engineer, with a strong background in backend systems and cloud

Salary Period: Monthly Contract Type: Full time, Permanent About the Role We're looking for a senior developer ... Backend: Node.js, TypeScript Frontend: React AI in development & products: Claude and Claude Code ... architecture coherent as we grow What we're looking for Solid software development background: backend