Full Stack Web Developer (React + Node.js)

Hypersonic Laboratories; San Francisco (CA); On-site; USD 100,000 - 280,000; Full time

Job summary

Hypersonic Laboratories is seeking a Full Stack Web Developer to enhance its innovative gaming platform, HELIX. The successful candidate will develop web features using React and Node.js, translating designs into polished user experiences within a collaborative team environment. Key responsibilities include building APIs and participating in architectural decisions while working on tools for creator and player engagement.

Qualifications

• 3+ years experience as a full stack developer.
• Strong proficiency in Node.js and React.
• Proven ability to translate Figma designs into reusable code.

Responsibilities

• Own development of web features using React and Node.js.
• Translate Figma designs into responsive frontend interfaces.
• Build and maintain APIs to support player and creator tools.

Skills

Node.js

React

RESTful APIs

Version Control (Git)

CI/CD Workflows

Job description

Full Stack Web Developer (React + Node.js)

Full Stack Web Developer (React + Node.js)

Product:HELIX— The next-gen open-world sandbox for modding and RP

Type:Full-time

About Us

Hypersonic Labs is the team behind HELIX — an ambitious open-world multiplayer platform built in Unreal Engine 5 that empowers creators to build, mod, and roleplay at massive scale. Backed by top-tier investors like Play Ventures and Samsung Next with $11M raised, we’re redefining what user-generated games can be.

We’re looking for aFull Stack Web Developerto build sleek, performant, and intuitive web experiences for our creator ecosystem — from the HELIX game launcher to dashboards, marketplaces, and community tools.

What You’ll Do

• Own development of web features across the stack usingReact(frontend) andNode.js(backend)
• TranslateFigma designsinto pixel-perfect, responsive frontend interfaces
• Collaborate with designers, PMs, and platform engineers to ship new features
• Build and maintain APIs and backend services to support player and creator tools
• Contribute to technical decisions on architecture, performance, and usability

What We’re Looking For

• 3+ years experience as a full stack developer
• Strong proficiency inNode.jsandReact
• Proven ability to translate Figma designs into clean, reusable code
• Experience with RESTful APIs, version control (Git), and modern CI/CD workflows
• Familiarity with authentication, security best practices, and scalable backend patterns

Nice to have

• Experience with UGC platforms, modding frameworks, or live service ecosystems.
• Previous work in fast-moving startup or small team environments.
• You thrive infast-paced, collaborative environments where efficiency, agility, and a strong team culture lead to significant and meaningful impact.
• You enjoy working closely with other disciplines, wearing multiple hats, and iterating quickly.
• You’re excited by ambitious creative tools and believe in enabling others through technology.

Why Join Us?

• Shape the future of multiplayer sandbox games
• Build tools that empower millions of modders and creators
• Join a passionate, fast-moving team at the intersection of games and UGC

Apply via [e-mail]

Resume and cover letter required.

Seniority level

• Seniority level

  Not Applicable

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Computer Games

Referrals increase your chances of interviewing at Hypersonic Laboratories by 2x

Sign in to set job alerts for “Full Stack Engineer” roles.

San Francisco, CA $130,000.00-$185,000.00 3 weeks ago

San Francisco, CA $165,000.00-$165,000.00 1 year ago

San Francisco, CA $120,000.00-$160,000.00 6 days ago

San Francisco, CA $120,000.00-$190,000.00 7 months ago

San Francisco, CA $110,000.00-$155,000.00 9 months ago

San Francisco, CA $147,000.00-$173,000.00 3 days ago

San Francisco, CA $120,000.00-$200,000.00 1 year ago

San Francisco, CA $100,000.00-$200,000.00 1 year ago

San Francisco, CA $130,000.00-$280,000.00 6 months ago

San Francisco, CA $130,000.00-$180,000.00 1 year ago

Full-stack Software Development Engineer (FS SDE)

San Francisco, CA $99,998.00-$199,998.00 1 year ago

San Francisco, CA $120,000.00-$180,000.00 8 months ago

San Francisco, CA $125,000.00-$175,000.00 4 months ago

San Francisco, CA $150,000.00-$200,000.00 1 month ago

San Francisco, CA $150,000.00-$200,000.00 1 month ago

Full stack software engineer/ founding engineer

San Francisco, CA $80,000.00-$150,000.00 2 weeks ago

San Francisco, CA $140,000.00-$180,000.00 1 month ago

San Francisco, CA $140,000.00-$200,000.00 2 weeks ago

San Francisco, CA $150,000.00-$175,000.00 3 weeks ago

Frontend Software Engineer, Growth Engineering

San Francisco, CA $150,000.00-$250,000.00 3 months ago

San Francisco, CA $110,000.00-$180,000.00 4 months ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.