Frontend Engineer - Marketing & Digital Experience (Contract)

Nex is on a mission to help families rediscover the joy of movement. Created by parents for parents, Nex combines technology and play to deliver fun, social, and interactive experiences powered by natural body motion, encouraging kids and adults to move more, play more, and have fun together. Nex Playground, the company’s award-winning active play system, is purpose-built to get families moving year-round, with safety and privacy as core considerations in its intentional design. It is certified kidSAFE+ COPPA compliant and built to support healthy, active play for all ages and abilities.

Nex Playground features a growing library of 50+ experiences, including motion and dance games, fitness and educational experiences, and Nex Originals. Content includes collaborations with partners like Hasbro, Sesame Workshop, and NBCUniversal. Nex has been recognized by Fast Company’s Most Innovative Companies, TIME’s Best Inventions, and Parents’ Best Entertainment System for Families, and has earned Red Dot, IDEA, and Core77 international design awards. We encourage you to explore Have Fun and Is Motion Gaming Back?, as they offer a deeper look into our culture, values, and explain how our approach to motion gaming differs from previous generations.

To protect yourself from recruitment scams, please note that Nex communicates through official company emails ending in @nex.inc. If you receive a suspicious email or message, please do not respond and report it immediately to us.

Location: Remote (USA & Canada only)
Annual salary: $120,000 - $150,000
Type: 3 month contract with potential for FTE conversion
Reports to: Engineering Manager

The Role

Join a small, ambitious team where your work shapes how customers first discover and fall in love with our product. You’ll be a frontend-first engineer who owns and evolves our marketing site — the CMS powering our pages, the component library keeping our UI consistent, the performance and the polish that makes every visit feel intentional. This is a role for someone who takes genuine pride in a well-maintained, well-crafted web presence; who notices when something’s a pixel off, when a page loads a tad too slow, or when the content publishing workflow could be half as painful with a smarter setup.

What makes this role special is the ownership and the visibility. You’ll work directly with designers, marketers, and leadership — close enough to understand the why behind every build, and trusted enough to run with it. You’ll be the person who keeps the lights on beautifully — iterating on the design system, improving the content publishing pipeline, and making sure our public-facing web experience is always in great shape. Your work will be live, visible, and experienced by millions of visitors. If you care deeply about frontend craft, love the intersection of design and code, and want to be the person a whole team relies on to make things look and work brilliantly — let’s talk.

What You’ll Do

• Own and evolve our marketing site — the CMS, the component library, the frontend architecture, and the analytics integrations that tell us how it’s all performing. This is yours to steward and improve.
• Collaborate with Design and Marketing to build and maintain customer-facing web experiences — landing pages, campaign builds, and commerce integrations — that are polished, performant, and on-brand.
• Partner with Design, Marketing, and Publishing to keep our content publishing pipeline smooth — so the team can move fast without depending on engineering for every update.
• Build and maintain lightweight integrations and tooling — connecting third-party services, CX tools, and external APIs — that make the broader team more productive.
• Obsess over performance and user experience — from Core Web Vitals to CMS workflows — so that every interaction feels fast, polished, and intentional.
• Develop and maintain our Web Design System and component libraries, keeping the foundation consistent and scalable as the brand and team grow.

About You

• You’ve built and maintained a performant, production marketing site that real teams depend on — and you know what it takes to keep it fast, stable, and easy to update. We’d love to hear about it.
• You’ve set up or significantly evolved a CMS for a non-technical team — you’ve thought about content modelling, editor experience, and how to make publishing fast without breaking things.
• You care about code qualit…