Senior Frontend Engineer at Heyo

Feedinkoo; United States; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Unlimited PTO

Flexible schedule

4 day client work weeks

Health insurance

Job summary

Heyo is seeking a Senior Frontend Engineer to join the team and build cutting-edge web interfaces using React/Next.js. You will translate UI/UX designs into high-quality components, collaborate closely with product and design teams, and drive performance and accessibility improvements across web applications.

The role emphasizes reusable components, front-end architecture, and staying current with industry trends. A strong portfolio and excellent teamwork are essential.

Qualifications

• Senior frontend engineer with React experience.
• Proficient in JavaScript/TypeScript, HTML5, CSS3.
• Experience with state management using Zustand/Redux/Mobx.
• Experience with RESTful APIs and asynchronous programming.
• Familiar with frontend build tools and package managers (Turbopack, Vite, Webpack, npm/yarn/pnpm).
• Version control with Git.
• Unit testing / TDD experience.
• Strong problem-solving and communication skills.

Responsibilities

• Develop responsive web applications using React/Next.js and other frontend technologies.
• Collaborate with design to translate UI/UX wireframes into interactive pages.
• Implement and maintain reusable components and libraries.
• Optimize applications for performance and scalability.
• Ensure cross-browser compatibility and responsiveness.
• Collaborate with backend developers to integrate frontend with server logic.
• Conduct code reviews and provide feedback.
• Stay updated with frontend trends and technologies.

Skills

React development

JavaScript/TypeScript

HTML5/CSS3

State management: Zustand/Redux/Mobx

CSS transitions/GSAP

RESTful APIs

Build tools: Turbopack/Vite/Webpack/Ni

Git

Unit testing/TDD

Problem solving

Communication & teamwork

React Native/Expo (plus)

Portfolio / code samples

Bachelor’s degree (or equivalent)

Education

Bachelor's degree in CS/Software Engineering or related field

Tools

N/A

Job description

Heyo is a dynamic and innovative full service agency that specializes in creating cutting-edge design and development.

We’re on a mission to revolutionize user experiences through intuitive and responsive web interfaces. Join our talented team of engineers, designers, and product managers to help us build the future of web.

Position Overview

We are seeking a skilled Senior Frontend Engineer with expertise in React/Next.js development to join our team. As a React Developer, you will play a crucial role in implementing user interfaces for our web applications. You will work closely with our product team to deliver high‑quality, user‑friendly experiences that meet our clients’ needs.

Key Responsibilities

• Develop responsive web applications using React/Next.js and other modern frontend technologies.
• Collaborate with the design team to translate UI/UX wireframes into interactive and functional web pages.
• Implement and maintain reusable components and libraries for efficient development.
• Optimize web applications for maximum performance and scalability.
• Ensure cross-browser compatibility and responsiveness.
• Collaborate with backend developers to integrate frontend components with server‑side logic.
• Conduct code reviews and provide constructive feedback to team members.
• Stay up-to-date with industry trends and emerging frontend technologies.

Qualifications

• Proven experience as a Frontend Engineer with a focus on React development.
• Strong proficiency in JavaScript, TypeScript, ES6+, HTML5, and CSS3.
• Experience with state management using tools like Zustand, Redux or Mobx.
• Passion for elevating designs through seamless transitions and animations using CSS transitions, Motion, or GSAP.
• Familiarity with RESTful APIs and asynchronous programming.
• Solid understanding of frontend build tools and package managers (e.g., Turbopack, Vite, Webpack, npm/yarn/pnpm).
• Knowledge of version control systems (e.g., Git).
• Experience with unit testing and test‑driven development (TDD).
• Excellent problem‑solving skills and attention to detail.
• Strong communication and teamwork abilities.
• React Native/Expo experience is a plus.
• A portfolio of past projects or code samples is a plus.
• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent work experience) is a plus.

Benefits

• Unlimited paid time off
• Flexible schedule (make up your time for important personal, life, family events). We take work / life balance seriously!
• 4 day client work weeks. We spend Friday’s working on internal needs and personal betterment.
• You’ll get in trouble if we catch you working nights and weekends. For reals.
• 1 week paid holiday rest at the end of the year. Over 3 weeks of company holidays throughout the year.
• Health insurance coverage.
• 401k Plan & matching.
• Paid parental, adoption/caregiver leave.
• Education & conference budget.
• Everyone is welcome.

Heyo is an equal opportunity employer. We don’t discriminate on the basis of race, religion, color, national origin, gender, gender identity or expression, sexual orientation, age, marital status, veteran status, or disability status.