Last updated: 2025-11-13

23 Backend Engineer jobs in Helsinki.

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Smartly

Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers. Our comprehensive advertising platform sea…

Senior Software Engineer

Helsinki

  • Skills: Ruby, PostgreSQL, TypeScript, data aggregation, data visualization, REST API, OLAP, large-scale databases, backend services, report generation
  • Level: senior
  • Type: full_time
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Aiven

Aiven is a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to become…

Senior Software Engineer (PostgreSQL)

Helsinki

  • Skills: Python, PostgreSQL, automated testing, Linux OS, distributed systems, performance improvements, bug fixes, scalability, reliability, cloud operations
  • Level: senior
  • Type: full_time
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Smartly

Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers. Our comprehensive advertising platform sea…

Senior Software Engineer

Helsinki

  • Skills: Python, Machine Learning, Cloud Infrastructure, MLOps, React, TypeScript, PostgreSQL, Docker, Kubernetes, Software Architecture
  • Level: senior
  • Type: full_time
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Yousician

Yousician impacts and enriches the lives of millions of people by empowering them to play music they love, learn something new, and nourish their well-being. W…

Senior Backend Developer

Helsinki

  • Skills: backend development, Python 3, Flask, FastAPI, REST APIs, MongoDB, SQL, cloud computing, payment solutions, TDD
  • Level: senior
  • Type: full_time
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Canonical

Canonical is a leading provider of open-source software and operating systems for global enterprise and technology markets. Our platform, Ubuntu, is very widel…

Golang Engineer

Helsinki

  • Skills: Golang, Linux, Ubuntu, Distributed Systems, APIs, Software Development, Open-source, Cloud Computing, Performance Engineering, Security
  • Level: mid
  • Type: full_time
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Zynga

Zynga, a global leader in interactive entertainment, is a proud label of Take-Two Interactive. The company specializes in creating games that connect players t…

Senior Server Developer

Helsinki

  • Skills: Scala, MongoDB, AWS, server-side technologies, application security, cloud security, functional programming, incident management, game development, back-end infrastructure
  • Level: mid
  • Type: full_time
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Veikkaus Oy

Veikkaus is a gaming company dedicated to responsible and enjoyable money gaming, prioritizing customer and employee satisfaction.

Software Developer, Wallet team

Helsinki

  • Skills: backend development, Kotlin, Java, cloud-native solutions, GitLab CI/CD, Terraform, PostgreSQL, Kubernetes, Google Cloud Platform, performance optimization
  • Level: senior
  • Type: full_time
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Canonical

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. The company is a pioneer of glob…

Senior/Staff/Lead Engineer

Helsinki

  • Skills: open source, Ubuntu, Python, Linux, web applications, PostgreSQL, API, security, infrastructure, collaboration
  • Level: senior
  • Type: full_time
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