
Est. expiry Apr 24, 2025
Last seen Oct 4
Posted Mar 20, 2025 · 563 days ago
Open 563 days, longer than the usual 12 for this role
Software Developer
Full-stack developer at Reaktor, Helsinki, English required, growth and DEI-focused culture.
Reaktor's award-winning tech community is looking for full-stack developers to join us in Helsinki. If you are in your element with a full software development cycle, have a passion for solving human problems with a holistic approach, and are curious to experience working in a low-hierarchy environment, you might just be what we're looking for. AS A FULL STACK DEVELOPER AT REAKTOR, YOUR JOB IS TO BE AN EXPERT IN A RANGE OF SOFTWARE DEVELOPMENT RESPONSIBILITIES SPANNING THE ENTIRE SOFTWARE DEVELOPMENT LIFECYCLE, FROM FRONT-END TO PRODUCTION. Your daily tasks include: - Working together with the client’s tech and business teams and helping them to pick the right technologies suitable for their needs. - Implementing new features that require changes to frontend applications, backend servers, and/or databases, even on infrastructure. - Delivering the client and the team with a world-class technical expertise. - Other software development-related tasks, such as debugging, designing, and participating in creating the architecture. YOU ARE A CURIOUS-MINDED DEVELOPER WHO IS COMFORTABLE WORKING ON BOTH THE BACK-END AND FRONT-END OF AN APP AND UNDERSTANDS THE ROLE OF INFRASTRUCTURE IN EVERYDAY TASKS. To thrive in this position, you’ll need: - Experience in a broad range of software development modalities (backend, frontend, ops, and consulting skills). - We don’t have a hard limit with years of experience, but we’ve noticed that these competencies usually take several years to accumulate. - Previous experience with at least one common server-side programming language. Currently, many of our projects are built with TypeScript/JavaScript and Node.js. But, Java/Scala/Kotlin, Clojure, and Python are also used. - Strong knowledge of at least one common client-side language and framework. We often use TypeScript/JavaScript and React on our web app projects and Swift, Java/Scala/Kotlin, or TypeScript/JavaScript React-native on mobile. - Relevant skills to create new backend services and build CI/CD pipelines when the project requires. - Foundational knowledge in DevOps, including Continuous Integration (CI), automated deployment, and test automation - Know-how on databases (e.g., PostgreSQL). - To be comfortable engaging with the client stakeholders when needed. - Fluent verbal & written English skills. Finnish skills are seen as an advantage. WHO WE ARE WHY JOIN US? For two decades, we’ve been developing qualities and capabilities for adapting, reacting, and supporting change – building Reaktor to hold up in a fast-paced environment while ensuring the well-being of our people.
The text above is the employer's original job description, extracted as written. Other details on this page, like salary, responsibilities, and requirements, are interpreted from that text by our system, not values the employer explicitly confirmed, so treat them as our best interpretation rather than verified facts.
Estimated from 4,274 comparable listings
| Market | Lower bound (25th percentile) | Median | Upper bound (75th percentile) |
|---|---|---|---|
| mid-level roles | €3,580 per month | €4,500 per month | €6,000 per month |
| This offer | €3,708 per month | €4,235 per month | €4,762 per month |
- Work with client tech/business teams to select technologies
- Implement new features across frontend, backend, databases, and infrastructure
- Deliver world-class technical expertise to client and team
- participate in architecture design and debugging
- Experience in a broad range of software development modalities (backend, frontend, ops, and consulting skills)
- Experience with at least one server-side programming language
- Knowledge of client-side language and framework (React, TypeScript/JavaScript)
- Experience building backend services and CI/CD pipelines
- DevOps fundamentals (CI, automated deployment, test automation)
- Knowledge of databases (PostgreSQL)
- Fluent English (Finnish beneficial)
| Location | Active listings |
|---|---|
| Helsinki, Finland | 42 |
| Tampere, Finland | 14 |
| Remote - Global | 11 |
| Turku, Finland | 7 |
| Lisbon | 1 |
| Amsterdam, Netherlands | 1 |
| Amsterdam | 1 |
| Role type | Active listings |
|---|---|
| Software Engineer | 21 |
| Mobile Developer | 3 |
| Developer | 3 |
| Full Stack Developer | 3 |
| Fullstack Developer | 3 |
| Software Developer | 2 |
| Machine Learning Engineer | 2 |
| Data Engineer | 2 |
| Data Architect | 2 |
| AI Developer | 2 |
| System Administrator | 2 |
| Software Architect | 1 |
| Venture Trainee | 1 |
| Sales Director | 1 |
| Head of Marketing | 1 |
| Account Manager | 1 |
| Product Designer | 1 |
| Senior Technical Lead | 1 |
| Human Resources Specialist | 1 |
| Sales Coordinator | 1 |
| Head of Communications & Investor Relations | 1 |
| Business Development Lead | 1 |
| Lead Developer | 1 |
| Product Management Lead | 1 |
| Sales Representative | 1 |
| Sales & Account Manager | 1 |
| Lead Software Engineer | 1 |
| Platform Engineer | 1 |
| Role level | Active listings |
|---|---|
| Mid-Level | 31 |
| Senior | 22 |
| Manager | 3 |
| Junior | 2 |
| Executive | 2 |
| Director | 1 |
| Intern | 1 |
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