62 backend developer English-speaking jobs in Espoo
Software Engineer
- Tenth Revolution Group
- espoo
- June 7
Freelance C++ / Flutter Developer – Game Platform (6-Month Contract) Helsinki, Finland (Hybrid) Hourly ... Full-time Contract Overview A Helsinki-based product company is seeking an experienced C++ / Flutter Developer ... The project focuses on building high-performance, cross-platform applications, combining robust backend ... functionality using C++ Build and enhance cross-platform user interfaces using Flutter Collaborate with backend ... platforms Familiarity with cross-platform mobile or desktop development Experience integrating APIs and backend
Mobile Developer
- Sympa Oy
- espoo
- June 8
We are looking for a developer with hands-on experience building production mobile applications. ... What you will do As a Mobile Developer, you will play a key role in building Sympa's next-generation ... located in Finland and Poland, and as part of our continued growth, we are now looking for a Mobile Developer ... experience Authentication, security, and identity solutions AI-assisted engineering practices Developer ... tooling, development practices, and release processes Collaborating closely with product, design, and backend
Mobile Application Developer
- Sympa
- espoo
- June 7
We are looking for a developer with hands‑on experience building production mobile applications. ... What you will do As a Mobile Developer, you will play a key role in building Sympa's next‑generation ... located in Finland and Poland, and as part of our continued growth, we are now looking for a Mobile Developer ... experience Authentication, security, and identity solutions AI‑assisted engineering practices Developer ... tooling, development practices, and release processes Collaborating closely with product, design, and backend
Senior Full stack Developer
- Sympa
- espoo
- June 4
scalable backend systems, integrations, APIs, and platform evolution. ... What you will do As a Senior Full stack Developer, you will play a key role in designing, implementing ... Finland and Poland, and as part of our continued growth, we are now looking for a Senior Full stack Developer ... engineering practices Modern integration and platform architecture Cloud‑native technologies Developer ... We are looking for an experienced full stack engineer with strong backend expertise.
Senior Software Developer
- QOCO Systems
- espoo
- June 7
We're hiring an Senior Software Developer to join our crew at QOCO Systems! ... As an AI‑Native Developer, you’ll play a key role in building scalable systems and helping us rethink ... What you’ll be doing Building scalable SaaS solutions using C#/.NET or Node.js on the backend and ... looking for Strong full‑stack development skills Solid experience with Node.js or C#/.NET on the backend
Senior Lead SW Developer, AI/ML Engineering, Digital Services, SW
- Kone México
- espoo
- May 24
Integrate AI/ML and Generative AI models into backend systems and applications. ... Senior Lead SW Developer, AI/ML Engineering, Digital Services, SW Location: Espoo or Hyvinkää, Finland
Integration Specialist/Developer, Greenstep Oy (Espoo, Turku, Vaasa, Tampere)
- Greenstep
- espoo
- May 21
Position Integration Specialist/Developer Location Espoo, Turku, Vaasa, or Tampere, Finland (Hybrid ... Requirements 2+ years of experience in integration, data engineering, or backend development focused
Senior Full-Stack Software Engineer - Backend focus
- IQM Quantum Computers
- espoo
- May 11
Writing developer and API documentation, e.g., OpenAPI. ... What You’ll Do Deliver features across backend primarily and frontend when needed.
Frontend Engineer
- Finnplay
- espoo
- April 28
engineers, designers, and product managers Improve code quality, performance, and developer experience ... features end-to-end: implementation, testing, debugging, and production support Collaborate closely with backend
Senior Full-Stack Software Engineer - Backend focus
- IQM Finland Oy
- espoo
- May 2
What you'll do Deliver features across backend primarily and frontend when needed. ... skills Designing and building distributed, highly available multi-service applications Writing developer
Senior Backend Software Engineer
- ICEYE
- espoo
- May 7
Role highlights: Senior Backend Software Engineer Location: Espoo, Finland Department: Fleet Control ... You will tackle hard backend problems such as scheduling, optimization, and distributed coordination ... Your day-to-day responsibilities: Design and operate scalable backend services for satellite fleet ... What we’re looking for: Must haves: 5+ years of experience building and running production backend
Backend Process Development Engineer (Junior-Senior)
- IQM Finland Oy
- espoo
- May 1
We are expanding our backend and packaging activities targeting large quantum processor units (QPUs). ... As a Backend Process Development Engineer , you will contribute to planning and build-out of a cleanroom ... environments Define and design backend processes from concept to production readiness Drive process ... Develop, optimize, and characterize die packaging and backend processes for cryogenic and extreme-temperature ... industrialization of next‑generation quantum processor units , including large‑scale systems, from defining backend
Senior Backend Software Engineer (API platform)
- ICEYE
- espoo
- April 21
Espoo, Finland Employment Type Full time Department Engineering Role highlights Senior Backend ... SUPO) Why this role matters As a Senior Backend Software Engineer (API platform), you’ll join ... Your day‑to‑day responsibilities Design, build, and maintain backend services with a focus on customer‑facing ... practices across the software lifecycle What we’re looking for Must haves Strong experience in backend
Senior Full-Stack Developer with Next.js
- If Vahinkovakuutus Oyj
- espoo
- June 8
have:* Multiple years of experience in software development (mid or senior level)* Deep knowledge of backend ... ## Senior Full-Stack Developer with Next.jsApplylocations: Nordic: Turku: Espootime type: Full ... members.In addition to your closest team members, you will have a great number of other developers and Lead Developer
Senior Software Engineer (Developer Enablement)
- ICEYE Oy
- espoo
- June 5
Title : Senior Software Engineer (Developer Enablement) Location : Espoon, Finland Department ... : Platform & Release Engineering Reports to : Team Lead Developer Enablement Employment type ... Your day‑to‑day responsibilities Build, maintain, and improve developer tooling, environments, and ... SUPO) Why this role matters: As a Software Engineer (Developer Enablement), you’ll remove friction ... directly with developers to adopt new tooling and ways of working Identify high‑impact areas in developer
Senior Platform Engineer (Infrastructure & Backend Systems)
- ICEYE
- espoo
- April 25
Experience building internal platforms or developer tooling. ... Role highlights: Senior Platform Engineer (Infrastructure & Backend Systems) Location: Espoo, Finland
Senior Developer (C++ / C# | Cloud Architecture)
- Essence Coaching Group
- espoo
- May 27
Senior Developer (C++ / C# | Cloud Architecture) Hybrid – Espoo, Finland + Remote Flexibility Monthly ... salary- EUR gross We are looking for a Senior Developer to help modernize and evolve a large-scale ... processes or automation systems Ideal Candidate Profile You are a proactive, hands‑on senior developer
Senior Software Engineer - Ground Stations
- ICEYE
- espoo
- April 29
You will work on production-grade backend systems that handle integrations, availability, and real-time ... What we’re looking for Must haves: 5+ years of experience building and running production backend ... Your day‑to‑day responsibilities Design and operate scalable backend services for ground station integrations
Fullstack Engineer, Product Engineering
- ICEYE
- espoo
- May 1
In this role you deliver end‑to‑end product slices across backend and frontend, ship frequently, keep ... SUPO) Responsibilities Own full product slices by building seamless functionality from backend
Samlink Senior Mainframe Developer
- 3170 Oy Samlink Ab
- espoo
- June 12
Role Summary As a Software Engineering – Senior Mainframe Developer, you will be at the forefront of



















