Senior Frontend Developer

Salary: $102,000 - 116,000 per year Requirements: 5+ years of professional JavaScript and TypeScript development in enterprise environments Extensive production experience with React and modern JavaScript frameworks Hands-on production expertise with AG Grid, including complex configurations, performance tuning, and custom integrations Proficiency with TypeScript and modern ES6+ JavaScript Working knowledge of DevOps practices, CI/CD pipelines, and deployment automation Experience building and maintaining reusable UI component libraries at scale Strong understanding of responsive design, accessibility, and web performance optimization Strong written and verbal communication, client-facing abilities, initiative, and self-direction Experience with Angular or other frontend frameworks is a plus Knowledge of Java or backend technologies is helpful when working with full-stack teams Familiarity with build tools such as Webpack or Vite and their optimization is a plus Experience with financial, payments, asset management, or wealth management applications is beneficial; data visualization experience is also valued Track record of shipping multiple complex web applications and building sophisticated interfaces at enterprise scale Commitment to staying current with frontend technologies and interest in mentoring while remaining hands-on Willingness to work on-site five days per week Responsibilities: Build and maintain complex, data-intensive user interfaces with React and TypeScript, focusing entirely on frontend development Develop, optimize, and maintain advanced AG Grid views and data displays Create and maintain calculator features that let users run simulations through intuitive, responsive interfaces Extend and support a shared UI component library for dashboard and calculator features, promoting consistency and reuse Manage frontend CI/CD pipelines and apply deployment automation best practices Collaborate with clients to architect solutions to practical frontend challenges Provide estimates and define milestones for frontend features and stories Mentor junior engineers and support our growth by participating in technical interviews Work with senior and lead engineers to design and deliver scalable, data-driven interfaces Evaluate and advance our organizations web technologies Technologies: Angular Architect Backend CI/CD Cloud DevOps ES6 Frontend Support Java JavaScript Mobile React TypeScript Webpack Web UX UI Design More: We are InRhythm, a product consultancy and digital innovation firm founded in 2002. We partner with Fortune 50 enterprises to bring digital products and platforms to market, offering product innovation and platform modernization services. Our work spans product strategy, design, cloud-native applications, and mobile and web development, supporting clients such as Goldman Sachs, Fidelity, Morgan Stanley, and Mastercard. This is an opportunity to join an evolving team as a Senior UI/Frontend Engineer in a close-knit, high-growth community of entrepreneurs, innovators, and problem solvers. We have been recognized as an Inc. 5000 Hall of Fame Fastest Growing Company, a Deloitte Fast 500 company, and a Consulting Magazine Fastest Growing Company. last updated 41 week of 2026