Smartly

Senior Software Engineer (Rendering)

Smartly
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5 days ago
Helsinki, FinlandSenior

Responsibilities

  • Own vertical slices of the rendering platform and deliver backend projects and distributed systems end to end.
  • Define, design, and own internal and external API contracts.
  • Lead technical design decisions focused on high availability, performance, and code quality.
  • Improve infrastructure and deliver customer-facing features in small, fast increments.
  • Document services and communicate platform capabilities across Smartly.
  • Identify performance bottlenecks, remove project roadblocks, and respond to production challenges.
  • Partner with Product and Infrastructure stakeholders to meet global customer demand.
  • Mentor engineers through code reviews and guidance on complex backend architecture.

Requirements

  • At least 6 years of experience building robust, complex, and distributed web applications.
  • Deep backend development expertise, especially with Node.js, TypeScript, and PostgreSQL.
  • DevOps experience with Kubernetes and messaging queues is an asset.
  • Strong analytical, communication, autonomous problem-solving, and customer-focused delivery skills.
  • Professional English communication skills.
  • Ability to work hybrid from the Helsinki office at least 3 days per week.

Benefits

  • Inclusive, multinational culture with trust, transparency, and open feedback.
  • Healthcare packages, mental health services, paid holidays, family leave, and work-life balance support.
  • Equity options, performance-based rewards, competitive compensation, and career development opportunities.
  • Hybrid workplace with the option to work abroad for up to 30 days.

Tech Stack

Categories

Smartly

About Smartly

1,001-5,000 employees
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