Senior Frontend Engineer (React / TypeScript)
Startale Group is an onchain-finance company building products that bring digital assets, stablecoins, and blockchain applications to users and institutions. Its offerings include Startale App, a digital-asset superapp, and Startale USD (USDSC), a U.S. dollar stablecoin.
About Startale Group
Startale Group develops an onchain-finance ecosystem spanning consumer and institutional use cases. Its Startale App enables users to hold, swap, earn, and spend digital assets, access onchain mini apps, and collect rewards. The company also issues Startale USD (USDSC), a U.S. dollar stablecoin built on M0 and backed by short-term U.S. Treasuries, and provides developer resources for building within its ecosystem. It supports partners building mini apps and works with institutions on tokenized capital-markets and stablecoin initiatives.
Skills
About the Role
You will own the frontend of one of two products: Strium, a fully on-chain exchange where you design and build trading UIs with order books, charts, order and position management over real-time data; or the Startale App, a digital asset super app where you build wallet experiences, real-time data screens, and dApp integrations. You will lead the evolution of frontend system design, patterns, and best practices, write production-quality code in TypeScript and React, maintain and expand a Playwright-based E2E test suite, and collaborate with Product, Design, and Backend in squad-level decision making. No blockchain experience is required — you can catch up on on-chain knowledge after joining.
Requirements
- 3+ years of professional work experience and advanced English proficiency (English is the company language), plus at least 3 of the following
- 4+ years of hands-on experience as a frontend engineer
- Deep proficiency in TypeScript and modern JavaScript
- Experience with TanStack Start or an equivalent framework such as Next.js or Remix
- Solid knowledge of React patterns, performance optimization, and application design
- Ability to work autonomously, resolving ambiguity in a fast-moving environment
- Conversational or better English skills
- Willingness and curiosity to quickly learn unknown domains (blockchain experience not required)
Responsibilities
- Lead the evolution of frontend system design, patterns, and best practices
- Design and implement trading UIs including order books, charts, orders, and position management (Strium)
- Own frontend workstreams from design through implementation and release, including wallet experiences, real-time data screens, and dApp integrations (Startale App)
- Implement production-quality code in TypeScript and React
- Maintain and expand the Playwright-based E2E test suite
- Collaborate with Product, Design, and Backend and participate in squad decision making
Benefits
- Stock option plan
- Hybrid work with conditional full remote option
- Annual company workation and occasional offsite work
- Investment in AI tools and development environment
- Discretionary vacation system with flexible timing and number of days
