Frontend Developer Job at Synergy Interactive, Chicago, IL

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  • Synergy Interactive
  • Chicago, IL

Job Description

About the job

Front-End Engineer (React) – Onsite | Chicago, IL

We’re a rapidly expanding tech company based in downtown Chicago , building scalable, consumer-facing digital platforms with an emphasis on performance, usability, and innovation. We’re on the hunt for a Front-End Engineer with strong React experience who thrives in a collaborative, high-energy environment.

This is a full-time, onsite position—five days a week —with a team that believes face-to-face collaboration drives better ideas, faster execution, and tighter product feedback loops.

Salary: 80-140K

What You’ll Be Working On:

  • Craft intuitive, responsive front-end interfaces using React , driving a smooth and engaging user experience.
  • Partner closely with design, product, and backend teams to build well-integrated, user-centric features.
  • Optimize web applications for speed, scalability, and cross-browser/device compatibility.
  • Write modular, well-structured, and thoroughly tested code that’s easy to maintain and extend.
  • Provide mentorship and technical direction to junior engineers as we grow our front-end team.
  • Contribute to architecture decisions and help shape how front-end development is done here.
  • Stay on top of evolving front-end ecosystems, experimenting with new tools, frameworks, and design patterns.
  • Play an active role in sprint planning, code reviews, and daily stand-ups.

What You Bring to the Table:

  • 5+ years of hands-on experience building web applications with React and modern JavaScript.
  • Strong command of JavaScript (ES6+), HTML5, and CSS3 , with experience using CSS-in-JS libraries like styled-components .
  • Experience working with TypeScript , Next.js , and front-end build systems like Webpack or Vite.
  • Deep understanding of state management tools (e.g., Redux, MobX) and how to structure scalable client-side apps.
  • Practical knowledge of consuming RESTful APIs and handling async data flows.
  • Solid grasp of performance tuning and front-end optimization techniques.

Job Tags

Full time,

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