Sidebase Open-Source Contributor & Senior TS Dev (f/m/d) at Sidestream | Cologne, Germany (Remote)
Company/Recruiter: Sidestream
MorrJobs reader
Listen to this opportunity
Opportunity snapshot
A practical decision guide for this role: compare the facts below with your experience before applying.
Opportunity type
Job
Location
Germany, Cologne
Work arrangement
Remote
Compensation
Not disclosed
Closing date
Nov 15, 2026
Employer
Sidestream
Prepare your application
These prompts turn the listing into practical preparation steps; they are not a second copy of the requirements.
MorrJobs preparation notes
Role shape: Responsibility-led role with a detailed skills profile.
Evidence to prepare: Connect your CV or portfolio to Proven experience as a Senior TypeScript Developer.; Demonstrable experience contributing to open-source projects.. Use one concrete example that shows you can Contribute to the Sidebase open-source project through code, documentation, and community engagement..
Check before applying: Confirm that Germany, Cologne and the stated work arrangement suit you, check the closing date of Nov 15, 2026.
- Apply before Nov 15, 2026.
- The application route is available to verified Talent accounts.
- Compensation is not disclosed in the listing; confirm it during the employer's process.
Job Overview
This position involves active contribution to the Sidebase open-source project, alongside senior TypeScript development. You will be instrumental in shaping the future of our open-source initiatives and driving innovation within the development team.Key Responsibilities
- Contribute to the Sidebase open-source project through code, documentation, and community engagement.
- Develop and maintain high-quality TypeScript code for complex applications.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Mentor junior developers and promote best practices in software development.
- Participate in code reviews and technical discussions.
Requirements
- Proven experience as a Senior TypeScript Developer.
- Demonstrable experience contributing to open-source projects.
- Strong understanding of modern JavaScript frameworks and libraries.
- Excellent problem-solving and analytical skills.
- Effective communication and teamwork abilities.
What We Offer
- Opportunity to influence and shape an open-source project.
- Collaborative and supportive work environment.
- Challenging and rewarding projects.
- Continuous learning and professional development.
MorrJobs Intelligence
Opportunity intelligence
Assess this opportunity and prepare a stronger application.