Full Stack Developer
Posted Aug 19 (58 days ago) · Last updated Oct 16 · Open 58 days, longer than the usual 14 for this role
Key facts
Join Reaktor in Helsinki as a Full Stack Developer working across the full development lifecycle. You’ll collaborate with client teams, handle frontend and backend tasks, and contribute to architecture and CI/CD. Strong TypeScript/JavaScript and React skills, plus English proficiency, are key; Finnish is a plus.
How this salary compares
Too few postings state a salary to show this.
| Market | Lower bound (25th percentile) | Median | Upper bound (75th percentile) |
|---|---|---|---|
| mid-level roles | €3,500 per month | €4,750 per month | €6,000 per month |
| This offer | €3,254 per month | €3,769 per month | €4,283 per month |
Estimated from 4,439 comparable listings
Est. take-home €2,521 - €3,057
- Field
- Software engineering
- Languages required
- English
Original job ad
As published by Reaktor Innovations Oy
This is the employer's own ad. Pay, requirements and the other details on this page are our reading of it, not facts the employer confirmed.
About the role
Summarised by JobCrawls from the job ad above.
Requirements
- Experience in a broad range of software development modalities (backend, frontend, ops, and consulting skills)
- Proficiency with at least one server-side language (TypeScript/JavaScript and Node.js common; Java/Scala/Kotlin, Clojure, and Python also used)
- Strong knowledge of at least one client-side language and framework (TypeScript/JavaScript and React; mobile stacks like Swift, Java/Scala/Kotlin, or TypeScript/JavaScript React-native)
- Experience building backend services and CI/CD pipelines
- Foundational knowledge in DevOps (CI, automated deployment, test automation)
- Know-how on databases (PostgreSQL)
- Comfort engaging with client stakeholders
- Fluent English; Finnish skills are an advantage
Responsibilities
- Your daily tasks include: Working with the client’s tech and business teams to choose the right technologies; implementing features across frontend, backend, and databases; delivering world-class technical expertise; debugging and architecture design.
- Collaborate with client teams to pick technologies suitable for needs
- Implement features across frontend/backend/databases
- Contribute to architecture and debugging
- Work across full stack including infrastructure as needed
Skills & technologies
Benefits & perks
Recruitment process
- Phone screen
- Technical interview
- Hiring decision
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About Reaktor Innovations Oy
| Location | Active listings |
|---|---|
| Helsinki, Finland | 15 |
| Turku, Finland | 3 |
| Tampere, Finland | 2 |
| Amsterdam, Netherlands | 1 |
| Remote - Finland | 1 |
| Lisbon, Portugal | 1 |
| Role type | Active listings |
|---|---|
| Full Stack Developer | 4 |
| Lead Developer | 2 |
| System Administrator | 2 |
| Business Development Specialist | 1 |
| Native Mobile Developer | 1 |
| Developer | 1 |
| Sales & Account Manager | 1 |
| Head of Marketing | 1 |
| Head of Communications and Investor Relations | 1 |
| AI Developer | 1 |
| HR Business Partner | 1 |
| Senior Native Mobile Developer | 1 |
| Platform Engineer | 1 |
| People Transformation Lead | 1 |
| Machine Learning Engineer | 1 |
| Role level | Active listings |
|---|---|
| Senior | 9 |
| Mid-Level | 7 |
| Executive | 2 |
| Director | 1 |
| Manager | 1 |
Reaktor is a global technology consultancy.