657 backend developer English-speaking jobs in Finland
Tech Lead – Platform
- SmartCraft
- Helsinki
- January 16
You will lead the Platform Squad, ensuring our systems are scalable, secure, and developer-friendly. ... You resolve bottlenecks across backend and infrastructure. ... Backend Development: Contribute to the core platform using Django. ... Must-have: Several years of professional software development experience, primarily in DevOps and Backend
Full Stack Developer
- Reaktor
- Tampere
- January 27
You are a curious-minded developer who is comfortable working on both the backend and frontend of an ... As a Full Stack Developer at Reaktor, your job is to be an expert in a range of software development ... 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
Full Stack Developer
- Hei Dingo
- Helsinki
- January 25
Full Stack Developer → Cofounder Helsinki | Full-time We built a talent intelligence platform that ... The B2B backend you'll be building needs to handle: API orchestration across multiple third-party ... done before: Built and shipped at least one MVP Worked with external APIs in production Written backend ... management for real-time candidate signal ingestion Data normalization and deduplication at scale The backend
Game Developer
- Not a Cult Oy
- Helsinki
- January 1
Not a Cult is looking for a game developer to join our ranks! ... Key technologies used: Flutter/Dart (client) Dart (backend) React, SQL, ClickHouse, and other ... As a key player in a small team you will primarily code but may focus on the client (Flutter/Dart), backend ... Proven coding ability in one or more of the following: Flutter/Dart, Dart (backend), React, SQL, ClickHouse
Full Stack Engineer
- Hovi
- Finland
- January 23
We provide a developer-first platform that enables businesses to issue, verify, and manage secure digital ... involves working across the full technology stack, contributing to both user-facing applications and backend ... maintain front-end applications for identity issuance, verification, and dashboards Design and implement backend ... experience as a full stack engineer Solid knowledge of modern front-end frameworks such as React, NextJS Backend
Senior Backend Engineer, LiveOps
- Supercell
- Helsinki
- January 1
Senior Backend Engineer, LiveOps – Supercell We are looking for an experienced Senior Backend Engineer ... As a backend engineer you will be responsible for developing and maintaining the service, game framework ... What You’ll Be Doing Design, implement, and maintain highly scalable backend capabilities as part
Fullstack Engineer, Health Intelligence
- Ōura
- Finland
- January 16
Would be a benefit: Experience building internal tools with user-friendly UI, that accelerate developer ... collaborate closely with product, design, data, and other engineers to ship pragmatic solutions that improve developer ... What you will do Build end‑to‑end features for an evaluation tooling surface: frontend, backend APIs ... Design and maintain backend services that orchestrate evaluations, manage configurations, and expose ... Proficiency in backend development using Python, including designing and operating production APIs.
Full Stack Developer
- Ritchie Bros.
- Helsinki
- January 21
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, , and ... 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
AI Developer
- BCB Medical
- Finland
- January 16
AI Developer We are seeking an AI Developer to join BCB Medical and help build intelligent solutions ... Contribute to the development and maintenance of AI pipelines, APIs, and supporting backend systems. ... Practical skills in backend or integration development using Python, TypeScript/JavaScript, or similar ... Familiarity with working in environments where Java-based backend systems are part of the overall architecture
Senior AI Engineer / Lead Developer
- Integrify
- Helsinki
- January 16
You excel at creating production‑grade code across the Cloud and Backend. ... As the Lead Developer, you will take full technical ownership of a new, strategic initiative. ... We are looking for an experienced Senior AI Engineer / Lead Developer to join our partner company. ... Are you a visionary developer who thrives on high autonomy and is ready to build a cutting‑edge AI solution
Senior Software Engineer
- N
- Helsinki
- January 16
About the Role We are looking for a Senior Full-Stack Developer with confident backend expertise to ... Strong experience with JavaScript / TypeScript and on the backend. ... Basic understanding of distributed systems and backend architecture fundamentals. ... You will work across the stack, owning features end-to-end: from UI and user experience to backend logic ... ideal for someone who may lean more toward frontend development, but is comfortable working with the backend
Software Developer, Defence
- Huld
- Tampere
- January 16
What you'll do Build modern web applications, both front-end and backend Develop user-friendly ... We are looking for a (Senior) SW Developer with interest to work in Defence business projects in our ... Angular or similar At least 5 years of proven experience in customer projects with some of the following backend ... Huld is looking for a (Senior) SW Developer with interest to work in Defence business projects in our ... As an experienced full-stack developer, your monthly salary will typically be in the range of €3,700–
Developer – AI/ML Platform
- Basware Corporation
- Finland
- January 1
in Python and comfortable with backend technologies Solid experience building and maintaining data ... Qualifications 3+ years of experience with backend development and data-intensive systems Proficient ... We're looking for a talented developer to join our AI/ML Platform team and help us build the systems ... About the Role We are seeking a Developer – AI/ML Platform to join our AI Engineering team, where you ... You'll work alongside ML Architect, Lead Developer, experienced engineers and data scientists, contributing
Kotlin/Java Software Engineer
- Polystar | Elisa Industriq
- Finland
- January 16
As part of the Elisa Plc group, we are looking for motivated and forward-thinking developer to join our ... Tech Stack Backend: Kotlin (Java experience is a strong foundation) Frontend: TypeScript + React (nice ... production systems What We're Looking For Kotlin Development Skills – You have experience building backend
Freelance Software Engineer
- Jefferson Frank
- Finland
- January 18
Role: Fullstack Engineer (Backend‑Oriented Focus) Location: Helsinki (1 day per week on-site) Duration ... in Helsinki Responsibilities: Build and evolve personalisation microservices and APIs Integrate backend ... Design and optimise modern, high‑load APIs for performance and resilience Requirements: Strong backend ... learn with the team Technical Stack Frontend: Angular, TypeScript/JavaScript, HTML5, CSS3, Sass Backend
Full Stack Prototype Developer, Ring Camera Technology Team
- Amazon
- Tampere
- January 16
As a Full Stack Prototype Developer, you would be working together with great SW developers, IQ Engineers ... Key job responsibilities As a Full Stack Prototype Developer your output is working prototypes that ... If you have experience across multiple layers of the stack - embedded systems, backend services, APIs ... You hack together a firmware modification, set up a quick backend service, and create a simple UI to ... You need to be able to work at any level - embedded firmware, middleware, backend services, or frontend
Senior Software Engineer
- QOCO Systems
- Finland
- January 16
Leading the technical direction and architecture of our core products Contributing hands-on to both backend ... Your background might be as an experienced developer ready to grow further, or as a developer who already ... We're hiring a Senior Software Developer to join our crew at QOCO Systems Are you passionate about ... As a Senior Developer, you'll play a key role in shaping our technical direction and building solutions
Developer – AI/ML Platform
- Basware
- Espoo
- January 10
in Python and comfortable with backend technologies Solid experience building and maintaining data ... Qualifications 3+ years of experience with backend development and data‑intensive systems Proficient ... We're looking for a talented developer to join our AI/ML Platform team and help us build the systems ... About The Role We are seeking a Developer – AI/ML Platform to join our AI Engineering team, where you ... You'll work alongside ML Architect, Lead Developer, experienced engineers and data scientists, contributing
Staff / Principal Frontend Engineer
- Verda
- Helsinki
- January 16
Backend collaboration: you can work productively with Node-based APIs and backend teams, and you think ... Collaborate closely with product, design, and backend teams to turn ambitious ideas into clear, scalable ... Evaluate and introduce modern tooling and approaches where they genuinely improve developer experience ... Lead cross-team initiatives that simplify our frontend landscape, reduce tech debt, and improve developer ... 'll be the person who: Sets the bar for frontend architecture, performance, accessibility, and developer
Junior Software Developer
- Liana Technologies
- Finland
- January 16
refine user interface components to ensure a seamless experience for our users Assist in developing backend ... of containerization (Docker) or cloud environments (we are fully GCP) We are looking for an eager developer




































