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Overview

Reaktor company logo

Software Developer - Reaktor - Helsinki, Finland

Software Engineer

Salary Context: Software Engineer
Market Average: Software Engineer
€174 - €20,834
Estimated Offer
€6,184 - €16,711
€174€20,834
per month
Location
Helsinki
Remoteness
Onsite
Estimated Expiry
February 10, 2026
Job Type
Full-time
Posted: January 6, 2026
Required:
English

Job Description

Reaktor seeks full-stack developers in Helsinki to work across the entire software development lifecycle, including frontend, backend, and infrastructure. The role involves collaborating with clients, implementing features, debugging, designing architecture, and engaging in DevOps practices. Candidates should have experience in multiple development modalities, server-side languages like JavaScript/TypeScript, Node.js, and frameworks like React, with knowledge of databases such as PostgreSQL. Fluency in English is required, Finnish is a plus.

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Company Information

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Job Details

Requirements

  • Experience in full-stack development
  • Knowledge of server-side languages (TypeScript/JavaScript, Node.js)
  • Knowledge of client-side frameworks (React, Swift, Java/Scala/Kotlin)
  • Experience with CI/CD pipelines
  • Knowledge of DevOps practices
  • Familiarity with databases (e.g., PostgreSQL)
  • Fluent in English

Responsibilities

  • Collaborate with clients and teams
  • Implement new features
  • Debug and design architecture
  • Participate in creating infrastructure
  • Engage with stakeholders

Field:

Technology

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