Senior Front End Engineer (React/Next.js)

The Opportunity

We are seeking a highly skilled front-end-focused Senior Software Engineer to join our dynamic development team. As a senior engineer, you will be responsible for building beautiful, scalable, responsive user experiences using React and other latest front-end technologies, while collaborating with cross-functional teams. Our platform leverages Next.js, React, MUI, Zustand, React-Query, and C#, MSSQL.

What You'll Own

• Architect, develop, and continuously enhance scalable, high-performing web applications built on Next.js and React that handle complex business workflows, with a focus on performance, maintainability, and user experience. 
• Work with product and design teams to understand end-user requirements and create solutions that impact our customers, borrowers, and internal users. 
• Convert UX/UI concepts into functional prototypes and production-ready code, leveraging reusable component libraries and MUI design systems following industry best practices. 
• Lead code and design reviews, and mentor junior engineers, including establishing standards around AI-assisted development workflows to ensure consistent code quality and velocity. 
• Drive adoption of agentic development practices using tools like Claude CLI, structured markdown specs, and AI-assisted code generation. 
• Collaborate with QA to ensure comprehensive test coverage and assist in diagnosing and resolving issues, including leveraging AI tooling for faster root cause analysis. 
• Partner closely with backend engineers to design and integrate reliable APIs, optimize frontend-backend data flows, and ensure seamless end-to-end application performance across the full web stack. 

What You Bring

Required

• 5+ years of strong frontend engineering experience with deep expertise in React, Next.js, TypeScript, and modern web application architecture. 
• Deep expertise in component-based architecture, React hooks, and modern state management, hands-on experience with Zustand, React Query, or similar lightweight state and data-fetching libraries preferred. 
• Proficiency with MUI (Material UI) and experience building, scaling, and maintaining reusable, composable design systems and component libraries. 
• Strong understanding of end-to-end web application workflows, including frontend-backend integration, API-driven development, authentication flows, performance optimization, and production-grade application delivery.
• Comfort working in an AI-assisted development environment, including prompt-driven workflows, markdown-based specs/documentation, and CLI tools such as Claude CLI or similar AI coding assistants. 
• Solid understanding of modern CSS, responsive design, accessibility standards, and front-end performance optimization techniques. 
• Strong problem-solving, technical communication, and analytical skills, with the ability to prioritize and execute effectively in a fast-paced, collaborative environment. 

Benefits & Perks

• Competitive compensation (Base: $150,000 - $165,000) + Bonus
• Comprehensive health coverage (medical, dental, vision)
• 401(k) matching
• Wellness programs
• Professional development
• Employee recognition programs
• Team building & on-site amenities

Life at TMO,

TMO pairs 45+ years of category leadership with a culture that's still hands-on and collaborative. Ideas flow freely, every team member has a voice, and we have fun while we build.

Our Values: DRIVE

• Data-Driven: numbers over opinions.
• Respect: high on empathy, low on ego.
• Initiative & Agency: don't wait to be told.
• Value to Customers: create value for them above all else.
• Evolve: progress over perfection.