Frontend Software Engineer

Sinclair Talent Solutions; San Francisco (CA); On-site; USD 120,000 - 190,000; Full time

Job summary

Sinclair Talent Solutions is seeking a frontend engineer to help build data-heavy, ML-powered UIs at production scale in a fast-growing startup. You will own frontend architecture decisions across React/Next.js and collaborate with backend, ML, and product teams to translate complex data into intuitive interfaces.

The ideal candidate has 2–6 years of frontend experience, a CS degree, and a track record of shipping zero-to-one features with measurable business impact.

Qualifications

• CS degree from a strong program.
• 2-6 years of frontend engineering experience.
• Experience at a high-growth, VC-backed startup.
• Track record of shipping zero-to-one features with measurable business impact.
• Experience building data-heavy or ML-powered UIs at production scale.
• Proficient in TypeScript.
• Experience building production UIs with React/Next.js.
• Familiarity with TailwindCSS, Node.js, tRPC, PostgreSQL, or AWS.

Responsibilities

• Build and ship zero-to-one product features end-to-end, from design through production.
• Develop data-heavy and ML-powered user interfaces used at production scale.
• Own frontend architecture decisions across the React/Next.js stack.
• Collaborate closely with backend, ML, and product teams to translate complex data into intuitive interfaces.
• Move fast in a high-growth startup environment with direct, visible business impact.

Skills

TypeScript

React

UI/UX collaboration

Education

CS degree

Tools

TailwindCSS

Node.js

tRPC

PostgreSQL

AWS

Job description

Our client is a fast-growing, VC-backed AI startup building the infrastructure behind next-generation audio and data-driven products. Backed by top-tier investors, the team takes an R&D-driven approach to building products used in production at scale. They're a small, high-caliber engineering team shipping fast and owning outcomes end to end.

Job Responsibilities

• Build and ship zero-to-one product features end-to-end, from design through production
• Develop data-heavy and ML-powered user interfaces used at production scale
• Own frontend architecture decisions across the React/Next.js stack
• Collaborate closely with backend, ML, and product teams to translate complex data into intuitive interfaces
• Move fast in a high-growth startup environment with direct, visible business impact

Qualifications

• CS degree from a strong program
• 2-6 years of experience in frontend engineering
• Experience at a high-growth, VC-backed startup
• Track record of shipping zero-to-one features with measurable business impact
• Experience building data-heavy or ML-powered UIs at production scale
• Proficient in TypeScript
• Experience building production UIs with React/Next.js
• Familiarity with TailwindCSS, Node.js, tRPC, PostgreSQL, or AWS