Senior TypeScript Developer

Sidestream

Job

In this role, you will build fullstack applications using TypeScript, Nuxt3, and Vue, take ownership of projects independently, and mentor junior developers to enhance their skills.

Job summary

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Job technologies

Your role in the team

  • Full-stack development: Build robust applications using TypeScript, Nuxt 3, and Vue.
  • Lead Projects: Collaborate with product managers to conceptualize, architect, and implement projects in agile teams.
  • Mentor and Guide: Help junior developers level up their skills through mentoring and collaborative projects.
  • Drive Innovation: Propose and implement new technologies or methodologies to keep Sidestream at the cutting edge.

Our expectations of you

Qualifications

  • Full-Stack Confidence: You're comfortable working on both frontend and backend projects, taking ownership of the entire stack.
  • Craftsmanship: You take pride in writing high-quality, peer-reviewed, and production-ready code that makes a real impact.
  • Pragmatic Approach: You focus on doing the right things, the right way, efficiently and effectively.
  • Hands-On Problem Solver: You're open to taking on a real-world coding challenge during the application process. We value developers who enjoy rolling up their sleeves and writing great code—not just technical managers.
  • Strong Communicator: You can communicate effectively in English (and German is a bonus).

Experience

  • Deep Expertise: You have advanced experience in TypeScript or JavaScript and a solid understanding of frameworks like Nuxt and Vue.
  • Leadership in Action: You can independently complete projects and enjoy mentoring less experienced developers to help them grow.

What we offer

  • Hybrid work: remote & office = embracing flexibility and adaptability.
  • Modern tools & tech: Automation-first, so everyone can focus on the essentials.
  • Team events: Retreats, after-work drinks, remote hackathons? We'll always find a way to stay connected.
  • Growth: Never stand still and gain experience in real-life projects and problems.

Benefits

Health, fitness & fun

Topics you will work on

Job locations

Map of the job locations
© OpenMapTiles, © OpenStreetMap contributors
  • Location Cologne
    Nordrhein-Westfalen, Germany

About your employer

SIDESTREAM GmbH, based in Cologne, specializes in the development of customized web and business software that supports complex and business-critical processes. The company employs modern web technologies and digital solutions across various industries.

Company type
Established Company
Work model
Onsite, Hybrid
Industry
Internet, IT, Telecommunication
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Senior TypeScript Developer

Sidestream