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Senior Full Stack Software Engineer

ReaktorHelsinki
On-site Full-time

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Experience Level

Senior

Qualifications

Qualifications:Experience in a broad range of software development modalities (backend, frontend, ops, and consulting skills). Strong knowledge of common server-side programming languages, particularly TypeScript/JavaScript and Node.js. Proficient in at least one popular client-side language and framework. Relevant skills to create new backend services and build CI/CD pipelines. Foundational knowledge in DevOps and database management.

About the job

Join Reaktor's award-winning technology community as a Senior Full Stack Software Engineer in Helsinki.

Do you thrive in a low-hierarchy environment and have a passion for addressing human challenges through innovative software solutions? If so, we want to hear from you!

Your Role:

As a Senior Full Stack Software Engineer, you will be at the forefront of the software development lifecycle, bringing expertise in both front-end and back-end technologies, as well as infrastructure management.

Key Responsibilities:

  • Collaborate with clients' tech and business teams to select optimal technologies tailored to their requirements.
  • Develop and implement new features encompassing changes to frontend applications, backend servers, and databases, including infrastructure modifications.
  • Provide world-class technical guidance to clients and team members.
  • Engage in software development tasks such as debugging, designing, and contributing to architectural decisions.

Your Profile:

We are seeking a curious and versatile developer who is proficient in both backend and frontend development and appreciates the significance of infrastructure.

Required Qualifications:

  • Proven experience across various software development domains (backend, frontend, operations, and consulting).
  • While we do not enforce a strict years-of-experience requirement, the skills we seek typically take time to develop.
  • Experience in at least one popular server-side programming language (TypeScript/JavaScript and Node.js preferred, but Java/Scala/Kotlin, Clojure, and Python are also relevant).
  • Strong proficiency in at least one client-side language and framework, with a preference for TypeScript/JavaScript and React for web applications, and Swift, Java/Scala/Kotlin, or TypeScript/JavaScript React-native for mobile projects.
  • Ability to design new backend services and establish CI/CD pipelines as necessary.
  • Foundational knowledge of DevOps practices, including Continuous Integration, automated deployment, and test automation.
  • Familiarity with databases such as PostgreSQL.

About Reaktor

At Reaktor, we pride ourselves on our award-winning tech community that fosters innovation and collaboration. Our team is dedicated to pushing the boundaries of technology and delivering impactful solutions. Join us and be part of a culture that values curiosity, creativity, and continuous improvement.

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