Senior Frontend Platform Engineer

Mercury; United States; On-site; USD 200,700 - 250,900; Full time

Benefits offered by this job

Equity (stock options)

Competitive compensation

Job summary

Mercury is seeking a senior frontend engineer to strengthen our frontend foundations. You’ll work with React, TypeScript, and Vite, shaping scalable tooling and fast feedback for product teams. You’ll lead cross-team initiatives, improve CI/CD pipelines, testing, and observability, and help shipping at speed.

A strong communicator who mentors others will thrive here. The role offers competitive compensation, including equity and benefits, and opportunities to influence Mercury’s frontend

Qualifications

• 6-8+ years of software development experience.
• Strong frontend focus with React and TypeScript.
• Experience leading complex engineering projects across teams.
• Excellent communication and collaboration skills.

Responsibilities

• Strengthen frontend foundations with React, TypeScript, and Vite.
• Improve automation to accelerate engineering work.
• Enhance testing platforms for fast feedback and confidence.
• Stabilize CI/CD pipelines for frequent deployments.
• Unify metrics and observability to guide decisions.
• Champion frontend excellence and represent our work externally.

Skills

React

TypeScript

Frontend

Leadership

Cross-functional collaboration

Tools

Vite

CI/CD

Job description

Mercury is seeking a senior frontend engineer to strengthen our frontend foundations. You’ll work with React, TypeScript, and Vite, shaping scalable tooling and fast feedback for product teams. You’ll lead cross-team initiatives, improve CI/CD pipelines, testing, and observability, and help shipping at speed.

A strong communicator who mentors others will thrive here. The role offers competitive compensation, including equity and benefits, and opportunities to influence Mercury’s frontend