TechChain Talent
Overview
New York (Lower Manhattan) On-site. Our client is seeking a highly skilled and motivated Senior Frontend Engineer to take a pivotal role in developing and refining our user-facing applications. You will be instrumental in architecting and implementing new features, championing frontend best practices, and significantly improving the performance, maintainability, and overall "sleekness" of our existing Next.js/React frontend. This is a unique opportunity for an engineer who enjoys the full spectrum of frontend development from collaborating closely with designers on Figma mockups to debugging memory leaks and refactoring complex components. If you're someone who sees tech debt not just as a challenge, but as an opportunity to make a tangible impact, we want to hear from you. Location: Manhattan, NY. Salary ranges shown reflect typical market compensation for this role. Responsibilities
Develop & Enhance Features: Design, build, and maintain scalable, high-quality, and performant user interfaces using Next.js, React, and TypeScript. Drive Frontend Excellence: Champion best practices in frontend architecture, code quality, performance optimization (Core Web Vitals, load times, rendering efficiency), and accessibility. Tackle Technical Debt: Proactively identify, diagnose, and refactor areas of the existing codebase to improve performance (e.g., memory leaks, reducing bundle sizes, optimizing component rendering), and enhance maintainability. Figma to Frontend Implementation: Collaborate with UI/UX designers to translate Figma designs into responsive, pixel-perfect and interactive web experiences; provide feasibility feedback and suggest web-friendly optimizations. Performance Optimization: Monitor, analyze, and optimize frontend performance across devices and browsers for a smooth user experience. Mentorship & Collaboration: Mentor junior engineers, conduct code reviews, and participate in team discussions to foster technical excellence and knowledge sharing. Testing & Quality Assurance: Write robust unit and integration tests; work with QA to address bugs and ensure a polished final product. Stay Current: Evaluate emerging frontend technologies and best practices, and advocate for adoption where beneficial. Required Skills & Experience
Extensive React & Next.js Experience: 5+ years building complex web apps with React, including 2-3 years focused on Next.js (SSR, SSG, ISR, API Routes, next/image, next/font, next/dynamic). Strong JavaScript/TypeScript: Deep understanding of modern JavaScript (ES6+), TypeScript, and their nuances. HTML & CSS Mastery: Semantic HTML and advanced CSS (Flexbox, Grid, SASS/LESS, CSS-in-JS, responsive design). Performance Tuning: Experience diagnosing frontend performance bottlenecks (memory leaks, slow rendering, large bundles); familiarity with Core Web Vitals and browser dev tools. State Management: Experience with Context API, Zustand, Jotai, Recoil, Redux Toolkit or similar; ability to choose the right tool. Figma Proficiency: Experience with Figma, component libraries, auto-layout, variants, and exporting assets; collaborate effectively with designers. API Integration: Experience with RESTful or GraphQL APIs. Testing Frameworks: Experience with Jest, React Testing Library, Cypress. Version Control: Proficient with Git and collaborative workflows. Problem-Solving Mindset: Strong analytical skills and proactive approach to tackling technical debt and complex issues. Communication & Collaboration: Clear verbal and written communication; ability to articulate technical decisions and work well in a team. Desirable / Bonus Skills
Experience with UI animation libraries (e.g., Framer Motion, GSAP). Knowledge of Web Workers or other offloading techniques. Experience with component library development and tools like Storybook. Familiarity with CI/CD pipelines. Understanding of web security best practices. Contributions to open-source projects. Interview Process
Recruiter / HR Call Hiring Manager Interview Final Interview Job Details
Seniority level: Mid-Senior level Employment type: Full-time Job function: Engineering and Information Technology Industries: Civil Engineering Referrals increase your chances of interviewing at TechChain Talent. Manhattan, NY We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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New York (Lower Manhattan) On-site. Our client is seeking a highly skilled and motivated Senior Frontend Engineer to take a pivotal role in developing and refining our user-facing applications. You will be instrumental in architecting and implementing new features, championing frontend best practices, and significantly improving the performance, maintainability, and overall "sleekness" of our existing Next.js/React frontend. This is a unique opportunity for an engineer who enjoys the full spectrum of frontend development from collaborating closely with designers on Figma mockups to debugging memory leaks and refactoring complex components. If you're someone who sees tech debt not just as a challenge, but as an opportunity to make a tangible impact, we want to hear from you. Location: Manhattan, NY. Salary ranges shown reflect typical market compensation for this role. Responsibilities
Develop & Enhance Features: Design, build, and maintain scalable, high-quality, and performant user interfaces using Next.js, React, and TypeScript. Drive Frontend Excellence: Champion best practices in frontend architecture, code quality, performance optimization (Core Web Vitals, load times, rendering efficiency), and accessibility. Tackle Technical Debt: Proactively identify, diagnose, and refactor areas of the existing codebase to improve performance (e.g., memory leaks, reducing bundle sizes, optimizing component rendering), and enhance maintainability. Figma to Frontend Implementation: Collaborate with UI/UX designers to translate Figma designs into responsive, pixel-perfect and interactive web experiences; provide feasibility feedback and suggest web-friendly optimizations. Performance Optimization: Monitor, analyze, and optimize frontend performance across devices and browsers for a smooth user experience. Mentorship & Collaboration: Mentor junior engineers, conduct code reviews, and participate in team discussions to foster technical excellence and knowledge sharing. Testing & Quality Assurance: Write robust unit and integration tests; work with QA to address bugs and ensure a polished final product. Stay Current: Evaluate emerging frontend technologies and best practices, and advocate for adoption where beneficial. Required Skills & Experience
Extensive React & Next.js Experience: 5+ years building complex web apps with React, including 2-3 years focused on Next.js (SSR, SSG, ISR, API Routes, next/image, next/font, next/dynamic). Strong JavaScript/TypeScript: Deep understanding of modern JavaScript (ES6+), TypeScript, and their nuances. HTML & CSS Mastery: Semantic HTML and advanced CSS (Flexbox, Grid, SASS/LESS, CSS-in-JS, responsive design). Performance Tuning: Experience diagnosing frontend performance bottlenecks (memory leaks, slow rendering, large bundles); familiarity with Core Web Vitals and browser dev tools. State Management: Experience with Context API, Zustand, Jotai, Recoil, Redux Toolkit or similar; ability to choose the right tool. Figma Proficiency: Experience with Figma, component libraries, auto-layout, variants, and exporting assets; collaborate effectively with designers. API Integration: Experience with RESTful or GraphQL APIs. Testing Frameworks: Experience with Jest, React Testing Library, Cypress. Version Control: Proficient with Git and collaborative workflows. Problem-Solving Mindset: Strong analytical skills and proactive approach to tackling technical debt and complex issues. Communication & Collaboration: Clear verbal and written communication; ability to articulate technical decisions and work well in a team. Desirable / Bonus Skills
Experience with UI animation libraries (e.g., Framer Motion, GSAP). Knowledge of Web Workers or other offloading techniques. Experience with component library development and tools like Storybook. Familiarity with CI/CD pipelines. Understanding of web security best practices. Contributions to open-source projects. Interview Process
Recruiter / HR Call Hiring Manager Interview Final Interview Job Details
Seniority level: Mid-Senior level Employment type: Full-time Job function: Engineering and Information Technology Industries: Civil Engineering Referrals increase your chances of interviewing at TechChain Talent. Manhattan, NY We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr