Senior Typescript Developer (f/m/d) at Sidestream | Cologne, Germany (Remote)
Company/Recruiter: Sidestream
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Opportunity type
Job
Location
Germany, Cologne
Work arrangement
Remote
Compensation
Not disclosed
Closing date
Nov 15, 2026
Employer
Sidestream
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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.; Strong understanding of modern Javascript and Typescript.. Use one concrete example that shows you can Develop, test, and deploy high-quality Typescript code..
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
As a Senior Typescript Developer, you will be instrumental in designing, developing, and maintaining robust and performant applications using Typescript. You will contribute to architectural decisions, mentor junior developers, and ensure best practices are followed throughout the development lifecycle.Key Responsibilities
- Develop, test, and deploy high-quality Typescript code.
- Collaborate with cross-functional teams to define and implement new features.
- Contribute to architectural discussions and technical strategy.
- Write clean, maintainable, and efficient code.
- Participate in code reviews and provide constructive feedback.
- Mentor and guide junior developers.
Requirements
- Proven experience as a Senior Typescript Developer.
- Strong understanding of modern Javascript and Typescript.
- Experience with front-end frameworks (e.g., React, Angular, Vue.js).
- Familiarity with back-end technologies and databases is a plus.
- Excellent problem-solving and analytical skills.
- Strong communication and teamwork abilities.
What We Offer
- Opportunity to work on exciting and challenging projects.
- A dynamic and supportive work environment.
- Continuous learning and professional development.
- Competitive compensation package.
- Remote work flexibility.
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