Reaktor

Lead Developer

Reaktor
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almost 3 years ago
Helsinki, FinlandStaff+

Responsibilities

  • Act as the first technical point of contact for clients and take responsibility for delivery quality.
  • Collaborate with client technology and business teams to facilitate stakeholder alignment and complex problem solving.
  • Implement features across frontend applications, backend servers, databases, and supporting infrastructure.
  • Lead and support the development team while improving workflows, collaboration, and work-life balance.
  • Build client relationships and support future collaboration.
  • Help the team adopt and follow agile practices.

Requirements

  • Have broad experience across backend, frontend, and operations, typically with at least eight years of relevant work experience.
  • Understand and have experience with agile project management principles.
  • Have previous team-lead and consulting experience.
  • Have experience working with multiple client stakeholders to solve complex problems.
  • Have experience with at least one server-side programming language, such as TypeScript/JavaScript, Node.js, Java, Scala, Kotlin, Clojure, or Python.
  • Have strong knowledge of at least one client-side language and framework, such as TypeScript/JavaScript and React, or mobile technologies including Swift, Java, Scala, Kotlin, and React Native.
  • Be able to create backend services and modify CI/CD pipelines when required.
  • Have database experience, such as PostgreSQL.
  • Have fluent written and verbal English skills.
  • Be willing to work in a hybrid setup at the office or client premises.

Benefits

  • Employees can influence their working approach, technologies, and methodologies with the client and team.
  • Supportive and experienced community and team environment.
  • Sustainable work-life balance support, including a free moving day, car share, sick child care services, and office space for private events.
  • Professional development through internal training, community events, coffee breaks, and academy-style programs such as Cloud Academy.
  • Access to more than 300 supported hobby clubs.
  • Hybrid work at the office or client premises in Helsinki.

Tech Stack

Categories

Reaktor

About Reaktor

501-1,000 employees

Reaktor is a privately held global technology consultancy that designs and builds digital products, software systems, and data/AI solutions for enterprise clients. It provides end-to-end consulting, engineering, and digital transformation services on a project basis, with notable customers including adidas, HBO, KONE, Cathay Pacific, and Supercell. Founded in 2000 and headquartered in Helsinki, it operates offices across Europe, North America, and Asia.

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