Senior Frontend Developer
Primary stack
Nice to have's
Job description
About the Position
We are seeking a Senior Frontend Developer with 7+ years of experience to join our team in Dover, DE, US. You will be building scalable and secure TypeScript libraries.
Responsibilities
- Design, build, and maintain TypeScript libraries and reusable packages consumed by other product teams
- Build reusable React components and modules with clean, type-safe public APIs
- Define and maintain state management patterns at the library level
- Own versioning and backward compatibility: semver, changesets, breaking-change policy, migration guides
- Maintain the build and publish pipeline: bundling (Rollup / tsup / Vite), ESM + CJS output, tree-shaking, bundle-size budgets, peer dependencies
- Encode access-control rules in the type system so consumers cannot access or render data beyond their permission level
- Cover libraries with unit and type-level tests; keep the public API stable and regression-safe
- Leverage AI-assisted tools to accelerate development workflows
- Participate in code reviews and contribute to internal engineering standards
Requirements
- 7+ years of commercial experience in front-end development
- Proven experience building and maintaining TypeScript libraries/packages consumed by other teams
- Deep knowledge of TypeScript: generics, conditional and mapped types, discriminated unions, branded types, declaration output
- Experience with state management solutions
- Experience with monorepo tooling (pnpm workspaces, Nx or Turborepo)
- Strong hands-on experience with React
- Testing: Vitest/Jest, React Testing Library, type-level testing (tsd / expect-type)
- Solid understanding of REST services and API contract design
- Understanding of access-control models (RBAC / ABAC)
- Experience with AI-assisted development tools (Claude Code, Codex, Cursor, etc.)
- Upper-Intermediate level of English or higher
- Self-motivated, proactive, and detail-oriented
We Offer
- Innovation Culture: Work in a team that actively experiments with AI and modern development approaches
- Real Product Impact: Direct collaboration with a client and influence on product decisions
- Flexible Work: Remote work or a modern office in Kyiv
- Generous Time Off: 20 paid vacation days + 15 sick leave days annually
- Professional Growth: Compensation for courses, certifications, and learning resources
- Cutting-Edge Tools: Access to premium AI tools (Cursor Pro, Сlaude Code, Codex, etc.)
About the Company
Codebridge is a software development company with a full cycle of services. We provide a wide range of IT services tailored to meet your business needs. Our skilled professionals deliver innovative solutions across various industries, ensuring excellence in every project.
Recruitment Process
- CV Review
- HR & Technical Interview
- Client Stage
- Job Offer
Contact Information
Location: Dover, DE, US
Salary: $3000 per month
Employment Type: Full-Time
© Codebridge Technology, Inc.. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
Codebridge Technology, Inc. is a custom software development company with a focus on building web and mobile solutions. We also provide customers with team extension services. We are flexible, we quickly adjust to clients’ needs and the situation on the market with a focus on the high quality of services provided. Our clients are a product and service-based companies from the United States and Europe.
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