Builds type-safe web and server applications with TypeScript and modern frameworks.
Entry
Intermediate
Coding
Very High
Key skills
Common progression
- TypeScript Developer
- Senior Software Engineer
Career overview
The TypeScript Developer applies static typing to large JavaScript codebases, making them safer and more maintainable at scale. They work on frontend (React, Angular, Vue), backend (NestJS, Node) and shared types across teams. TypeScript has become the default for serious JavaScript projects, and the role leads to senior software engineering, technical lead or full stack positions.
Main responsibilities
- Write, test and review production code
- Build user interfaces with modern frameworks
- Design and document REST APIs
- Write unit and integration tests
- Refactor legacy code and reduce technical debt
- Build and maintain CI/CD pipelines
- Keep technical documentation up to date
- Mentor junior team members and review their work
- Prepare and execute change requests in production
- Analyse application logs to identify root causes
Technical skills
Technologies
Education level
Education requirements vary depending on the company, country and experience. Professional experience, certifications and technical skills can sometimes compensate for formal education.
High School / Bac
Less common
Bac+2 (2-year degree)
Less common
Bac+3 (Bachelor)
Common entry point
Bac+5 (Master / Engineering)
Common entry point
Experience & coding level
Experience level
Coding level
Useful certifications
Certifications are never mandatory. They are one way among others to prove a skill.
- Meta Front-End Developer
- AWS Developer Associate
- Microsoft TypeScript Certification
Where can this career take you?
Multiple paths are possible. Click a role to open its profile.
Direct progression
Possible branches
Where can you go next?
Realistic next career moves, with compatibility and a transition roadmap for each.
Overlap: 41% · Difficulty: Easy
Skills to learn: HTML / CSS / Sass, Accessibility (a11y), State management
View roadmapOverlap: 41% · Difficulty: Easy
Skills to learn: Programming (Python/Java/Go), SQL & data modelling, Git workflows
View roadmapOverlap: 38% · Difficulty: Easy
Skills to learn: Frontend frameworks, Backend (Node/Python/Java), SQL & data modelling
View roadmapWhere can you go from here?
A typical progression built from real career relationships. Click any role to open its profile.
- TypeScript Developer
- Senior Software Engineer
Soft skills
- Rigour and attention to detail
- Problem solving
- Teamwork
- Analytical thinking
- Clear communication
- Sense of ownership
Related resources
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TypeScript DeveloperFrontend Developer
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