Cosuno

Principal Full Stack Developer (TypeScript)

Cosuno
Apply
6 months ago
Remote, Germany or Berlin, GermanyStaff+

Responsibilities

  • Drive the technical vision and architecture for the core product and integrate new AI features with the ML team.
  • Lead the design and execution of large-scale technical projects, including monorepo evolution and core service migrations.
  • Mentor senior engineers through code reviews, architectural guidance, and engineering best practices.
  • Partner with product and engineering leadership to identify and reduce technical risks in the long-term roadmap.
  • Architect and deliver complex, scalable web applications across the database-to-browser stack.

Requirements

  • Typically 10+ years of software engineering experience with a record of architecting and delivering complex, scalable web applications.
  • Deep system-level expertise in TypeScript, Node.js, and React.
  • Experience leading complex technical projects and making critical architectural decisions.
  • Strong passion for mentoring, technical leadership, and raising engineering standards.
  • Excellent English communication skills for explaining complex technical concepts to technical and non-technical audiences.

Benefits

  • Work 100% remotely or from the company office in Berlin with flexible working hours.
  • Permanent contract at a stable, well-funded company.
  • New MacBook Pro and other high-quality work equipment.
  • Regular company off-sites and team events.
  • Competitive salary above the market average.
Cosuno

About Cosuno

51-200 employees
Contact me