Senior Front End Engineer

The Mountain View base salary range for this full-time position is $228,000 - $279,200 plus equity and benefits. Our salary ranges are determined by role, level, and location. This is a remote role based in the United States, though a hybrid arrangement in Mountain View with in-office work is also possible

WHAT YOU'LL DO

Partner with Product and Design to define, build, and evolve user experiences using modern frontend technologies.

Own and evolve the frontend architecture to ensure scalability, performance, accessibility, and long-term maintainability.

Lead the design and implementation of complex frontend systems using React, TypeScript, and Next.js, including SSR, routing, data fetching, and performance optimization.

Establish and uphold frontend engineering standards, including patterns, tooling, testing strategies, and CI/CD best practices.

Drive cross-team technical initiatives, aligning frontend architecture with backend APIs, platform capabilities, and product strategy.

Proactively identify technical risks and opportunities, providing clear technical direction and trade-off analysis.

Mentor and guide frontend engineers, raising the bar on code quality, architectural thinking, and delivery practices.

Design and implement robust unit, integration, and UI automation tests to ensure reliability and confidence at scale.

Define and monitor frontend metrics (performance, reliability, user behavior) to inform product and technical decisions.

WHAT WE'RE LOOKING FOR

Bachelor’s (or higher, e.g., MS, or PhD) in Computer Science or a related technical field involving coding or equivalent technical experience

Expert-level proficiency in modern frontend development, including HTML, CSS, JavaScript, TypeScript, React, and Next.js.

Strong experience with frontend architecture, including state management, component design, design systems, micro-frontends (or modular architectures), and performance optimization.

Experience building and operating production web applications using server-side and client-side rendering.

Deep understanding of software engineering best practices across the SDLC, including testing, code reviews, observability, and operational excellence.

4+ years of industry experience, with significant depth in frontend or web platform development.

Experience working in cloud-based environments (AWS, GCP, or Azure), particularly as it relates to frontend delivery and integration.

Experience using AI-assisted development tools (e.g., Copilot, Cursor, LLMs) is a plus

#LI-Hybrid

At EarnIn, we believe that the best way to build a financial system that works for everyday people is by hiring a team that represents our diverse community. Our team is diverse not only in background and experience but also in perspective. We celebrate our diversity and strive to create a culture of belonging. EarnIn does not unlawfully discriminate based on race, color, religion, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender identity, gender expression, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, registered domestic partner status, sexual orientation, genetic information, or any other basis protected by local, state, or federal laws. EarnIn is an E-Verify participant.

EarnIn does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or HR team.