Reaktor

Technology Consulting · Custom Software · Defence Software · Helsinki, Finland

Reaktor is a Finnish technology company that designs, builds and operates digital products and software for businesses and public organizations. Its Technology Solutions business combines strategy, design, software engineering, AI and data, change management, and ongoing development across sectors including public services, retail, aviation, health and industry.

Most revenue comes from client technology engagements, driven by billable consulting work and project pricing. Reaktor also sells and maintains its Intelligence Software Suite for defence customers, earning licence and related professional-services revenue, and co-founds and invests in technology companies through the Reaktor Ecosystem. Reaktor Group Plc has been listed on Nasdaq Helsinki since June 2026.

Can be worked in English
1 of 1
Most requested
  • Native Japanese 1

Measured from the 1 listing Ranked has live for Reaktor. Japanese level, visa signal and skills are AI-graded from each posting and can be wrong — confirm against the employer's original posting before applying.

1

Full-time

EN required

JP Native

Tech Lead

Senior

Medium co

The Senior Technical Lead provides technical leadership for Reaktor in Tokyo. Specific duties, qualifications, technologies, team context, and working conditions are not stated.