[Hiring] Senior or Staff Frontend Engineer @Machinify

Role Description

We’re seeking a Senior or Staff Frontend Engineer to join our web application engineering team!

The ideal candidate brings a range of skills across web application development, with a passion for building user-centric, high-performance UI platforms. As a primary contributor to frontend development, you'll lead new feature work and shape architectural patterns in collaboration with backend-services engineers to optimally serve the user interface. You work alongside AI coding agents as a core part of how you deliver, directing and reviewing their output while holding the bar on quality. You bring strong experience in application design and system architecture, along with a proven ability to drive adoption of new languages, tools, and agentic development practices across a team. Above all, you excel at transforming complex requirements into scalable, responsive interfaces that deliver an exceptional user experience.

Every day offers a chance to work on something intellectually stimulating! We've built a team of strong programmers and problem solvers! You'll join a highly visible engineering team trusted to solve complex, high-stakes problems using the best of AI, data and software systems. You're responsible for writing code that has a significant impact on our customers and future product lines. Our team partners cross-functionally to influence product direction, work directly with customers, and own systems positively impacting millions of lives, where your technical decisions truly matter.

What You'll Do

• Deepen your understanding of the healthcare claims and payments domain
• Developer Coach/Multiplier - an experienced frontend engineer who not only ships production-grade UI, but also contributes to setting standards, mentors others, and elevates the team's overall frontend maturity
• Frontend voice in cross-team planning and the glue in cross-functional execution
• Develop new applications and contribute toward UI and potentially middle-layer development
• Own projects aligned with our product development strategy
• Design and implement solutions that achieve a delightful and intuitive user experience
• Balance customer-facing features and technical debt cleanup to keep the software suite sustainable
• Bring agentic engineering practices into the team's day-to-day work and help the team adopt them effectively
• Collaborate with team and external stakeholders such as Product Managers, Backend Engineers, the UX team, and our customers

Qualifications

• 10+ years of production-ready application development experience with high-traffic users
• Proven experience developing thoughtful UI system design and architecture with extensibility in mind
• Proficiency in modern JavaScript, TypeScript, and CSS/HTML
• Expert at reading and understanding complex enterprise-grade code, quickly contributing to it, and suggesting improvements
• The ability to write a Technical Design Document (TDD) that a staff peer trusts and a product lead can understand — turning ambiguous product intent into concrete frontend architecture
• A product and user-driven mindset. You connect your technical decisions to the people using what you build, and you care about the outcome, not just the implementation
• Excellent debugging skills, using dev tools and source code with an emphasis on identifying root cause and proactively preventing future bugs
• Proficiency integrating web APIs or microservices into the UI in partnership with backend developers
• Experience implementing best practices for incorporating AI into user flows
• Hands-on experience with agentic engineering tools and workflows in a real production setting
• Strong cross-functional collaboration skills with your engineering peers, senior PM, ML/DS partners, and leadership. You care more about the system landing than about being right
• Familiarity with standard development tools and processes like GitHub Workflows, Git, and JIRA
• Comfort with complexity and the curiosity to define the path forward, not wait for one
• BS or MS in Computer Science (or equivalent experience)
• Excitement to make an impact in rewiring US healthcare!

Benefits

• Work from anywhere in the US! Machinify is digital-first.
• Top Medical/Dental/Vision offerings
• FSA/HSA
• Tuition reimbursement
• Competitive salary, 401(k) with company match
• Unlimited PTO
• Additional health and wellness benefits and perks
• Flexible and trusting environment where you’ll feel empowered to do your best work