61N logo

Senior Software Developer - 61N - Tampere, Finland

Software Engineer

Posted: December 30, 2025
Posted 179 days ago
Last seen in crawl: June 25, 2026 (2d ago)
Estimated Expiry: February 3, 2026
Location
Remoteness
Role & Management
Role Level:Mid-Level
Management Tier:No People Management
Job Type
Experience
3 years
Required Languages

Job Description

Experienced software developers needed to build critical information systems and grow within a top industry team. Work on impactful projects in national security.

Company Information

61N logo
Technology
Headcount: 60 - 100
Current open roles at 61N on JobCrawls
LocationActive listings
Helsinki, Finland8
Tampere, Finland7
Current role mix at 61N on JobCrawls
Role typeActive listings
Software Engineer3
DevOps Engineer2
Data Engineer1
Open Application1
Data Platform Architect1
Architect1
Solution Designer1
Solution Architect1
Current role-level mix at 61N on JobCrawls
Role levelActive listings
Mid-Level3
Senior1

61N appears in 15 indexed job postings in JobCrawls' Finland dataset since May 2025. In that historical index, the strongest location signals for this employer are Helsinki, Finland and Tampere, Finland.

Data shown is based on historical job postings from our database.

Job Details

Responsibilities

  • Develop critical information systems
  • Collaborate in agile teams
  • Support team members

Requirements

  • Experience in software development
  • Interest in security sector
  • Knowledge of integration architectures
  • Experience with event-driven systems (e.g., Kafka)
  • Data platforms (e.g., Python, Spark)
  • Databases (e.g., PostgreSQL)
  • Cloud platforms (e.g., AWS)
  • Container systems (Docker, Kubernetes)
  • JVM languages (Java, Kotlin)
  • Node.js (TypeScript, Nest.js)

Skills & Technologies

JavaKotlinPythonSparkPostgreSQLAWSDockerKubernetesTypeScript

Education Level

Bachelor

Recruitment Process

  1. 1
    Apply online
  2. 2
    Interview process
2 days ago
Driver's Licence Required
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