Frontend Software Engineer | React | Next.js | TypeScript | Confidential Client
This Frontend Software Engineer role at Confidential Client in San Francisco requires strong expertise in React, Next.js, and TypeScript to build polished, high-performance user interfaces for a complex, data-rich product. The position demands startup experience, a solid computer science foundation, and the ability to own end-to-end feature delivery in a fast-paced, VC-backed environment with full onsite presence.
About Careertakes
👉 Important disclosure: Careertakes is a third-party recruiting platform supporting this hiring process. If selected, you will be employed directly by our client, Staffing and Recruiting.
Applicants for this role may also receive access to additional matched opportunities through the Careertakes platform.
Role overview
We’re partnered exclusively with a well-funded, fast-moving frontier AI startup based in San Francisco. This is a hands-on frontend engineering role with large ownership from day one — you will ship polished UI features on a data-rich product and work closely with engineers, researchers, and product to turn complex ideas into production-ready experiences.
Salary: $180,000 - $225,000 + meaningful equity
Location: San Francisco, CA — onsite 5 days/week
What You’ll Do
- Ship polished, high-performance UI features used by thousands of users daily
- Build fast, responsive interfaces on a complex, data-heavy product
- Design and implement UI surfaces that make AI-driven solutions intuitive for customers
- Own features end-to-end and iterate quickly with product and research partners
- Raise the bar on frontend quality, performance, and tooling
Required qualifications (Non‑negotiable)
- 3+ years of frontend engineering experience (typical hire 3–6 years)
- Strong production experience with React and Next.js
- Proficient in TypeScript (this is tested in the technical screen)
- Proven experience shipping zero-to-one product features with measurable business impact
- Experience at a VC-backed startup or fast-moving scale-up
- Strong computer science fundamentals (algorithms, data structures, performance)
- Excellent written and spoken English for high-bandwidth collaboration
- Must be authorized to work in the United States
Nice to have
- Experience building data-heavy or ML-powered UIs at production scale
- Familiarity with TailwindCSS, Node.js, tRPC, PostgreSQL, or AWS
- Track record of high personal ownership and shipping at pace
Interview & hiring notes
- Expect a technical screening that includes TypeScript-focused evaluation.
- Interviews focus on frontend architecture, performance, product impact and collaboration.
- This role is full-time and onsite in San Francisco (5 days/week).
Compensation & Employment Type
- Base salary range: $180,000 — $225,000 per year, plus meaningful equity
- Employment type: FULL_TIME
- Location: San Francisco, CA (on-site requirement)
Equal Opportunity & Hiring Transparency
Careertakes and our client are Equal Opportunity Employers committed to building a diverse and inclusive workforce. We prohibit discrimination or harassment of any kind. To support a fair and efficient hiring process, AI tools may be used to assist with application review or resume screening. These tools do not replace human decision-making. Final hiring decisions are made by people.
If you have questions about how your data is used, please contact us directly.
Negotiate a higher salary! Check the salary ranges for this job type in your area.
View My Salary Range