Senior Front-End Engineer - Remote | Equity & Growth

Boost.Express Incorporated

Wilmington (DE)

On-site

USD 120,000 - 170,000

Full time

14 days+

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Benefits offered by this job

Competitive salary

Bonuses

Equity options

Fully remote work

Flexible hours

Equipment provided

Growth opportunities

Job summary

Boost.Express Incorporated is seeking a Senior Front-End Developer to join a distributed team and lead the client-facing parts of our platform, including self-service ad placement and admin interfaces. You will collaborate with UX/UI designers to craft pixel-perfect interfaces and shape a high-performance frontend architecture for scalability.

The role emphasizes React 18, TypeScript, and modern tooling, with bonus experience in Linux server administration and RTK Query.

Qualifications

5+ years of commercial frontend development.
Clean, maintainable and elegant code.
Strong experience with React 18, hooks and Context API.
TypeScript and modern tooling (Vite, Ant Design).
Experience with high-load, fault-tolerant apps; knowledge of sharding, scaling, resilience.
Bonus: Linux server administration.
Familiar with RTK Query, Sass and building reusable components.

Responsibilities

Develop and maintain the client-facing part of the platform: self-service ad placement web app, landing page builder, creative designer, admin interfaces, and more.
Work closely with UX/UI designers to build intuitive, pixel-perfect user interfaces.
Implement and optimize complex frontend architecture with a focus on performance and scalability.