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Sidebase Open-Source Contributor & Senior TS Dev (f/m/d)

🏒 Sidestream βœ“ Verified Direct Employer
πŸ“ Cologne ⚑ Direct Opportunity πŸ•’
Work Model
πŸ“ Cologne
Employment
πŸ’Ό Full-Time Direct
Recruitment Type
πŸ›‘οΈ Direct to HR Pipeline
πŸ’°

Salary & Compensation Transparency

βœ“ Equal Pay & Transparency Compliant
Competitive Direct Compensation Benchmark: €70,000 – €130,000 / yr
πŸ₯ Comprehensive Health & Dental
πŸ–οΈ Paid Time Off (PTO) & Holidays
πŸ“ˆ Retirement 401(k) / Pension Match
βš–οΈ Equal Opportunity Pay Scale
πŸ›‘οΈ
Verified Direct Employer Opening: You are submitting directly to Sidestream's recruitment pipeline with zero intermediary fees.

Role Overview & Responsibilities

Why Join Sidestream?

At Sidestream, we’re building a team of committed, explorative and witty individuals who love pushing boundaries while having fun. Here’s what you can expect:

  • Impactful Work: Contribute to projects that matter, whether it’s digitalizing leading companies, developing open-source tool or innovating with blockchain and AI.
  • Learning & Growth: Gain mentoring from experienced professionals and access to proven processes that prepare you for success in a fast-paced tech environment.
  • Our Culture of Excellence: Embrace modern systems like the Entrepreneurial Operating System (EOS) to deliver outstanding performance and achieve ambitious goals.
  • Collaboration & Fun: Be part of a driven team that values humor, creativity and shared experiences, with regular team events and occasional meetups.
  • Flexibility: Work remotely, from our modern office in Cologne, or a mix of bothβ€”whatever helps you thrive.

Tasks

Your Responsibilities

  • Contribute to Open Source: Write, maintain, and enhance open-source projects like Sidebase and actively engage with the developer community.
  • Community Engagement: Address issues, create documentation, and develop a vision for open-source initiatives.
  • Fullstack Development & Technical Lead: Build robust applications using TypeScript, Nuxt3 and Vue. 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.

Requirements

What You Bring

  • Open-Source Enthusiast: You have experience contributing to open-source projects and actively engaging with the community.
  • Tech-Savvy: You’re proficient in TypeScript or JavaScript and have a solid understanding of frameworks like Vue or React.
  • Modern Tech Explorer: You enjoy working with cutting-edge technologies like Nuxt 3 and Kubernetes, staying ahead of the curve.
  • Craftsmanship in Code: You take pride in writing clean, composable, and peer-reviewed code that meets high-quality standards.
  • Passionate Collaborator: You’re excited about shaping the future of open-source and love working with others to bring ideas to life.
  • Hands-On Problem Solver: You’re open to a real-life 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: Your can communicate great in English (and German is a bonus).

No cover letter required! Instead, share 2-3 sentences about why you’re excited about this role and what makes Sidestream appealing to you. You can also include links to projects you’ve worked on to give us an impression of your skills and contributions.

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Frequently Asked Questions

How do I apply for the Sidebase Open-Source Contributor & Senior TS Dev (f/m/d) position at Sidestream?

Click the “Apply for this Position” button on this page to submit your application directly to Sidestream's HR pipeline without recruitment agency markups.

Is this role eligible for remote work or international relocation?

This position is based in Cologne with potential relocation and visa sponsorship considerations for qualified candidates.

Are there any fees to apply through Li1?

No. Li1 is 100% free for all job applicants. We strictly prohibit recruitment fees or candidate placement charges.

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This employer is eligible to sponsor work authorization visas (e.g. UK Skilled Worker Visa, US H-1B/O-1, Canada Global Talent Stream) for qualified international applicants.

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