Senior Fullstack Engineer (Go/React)

<div class="styles--2BkR3" data-ui="job-description"> <p><strong>Working at CreateFuture</strong><br><br><a href="https://createfuture.com/" target="_blank">CreateFuture</a> is an <strong>AI-native consulting partner </strong>where people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building digital products and services that make a difference  while always putting people first.</p> <p>We’re a team of creators. We write code, shape delivery, build go-to-market strategies, develop AI solutions and create the practices that support our people. We work side by side with our clients, challenging what’s not working and helping them to build the future. Our commitment to craft, quality, and culture has helped us scale to over 600 people in just a few years.<br><br>CreateFuture is a <a href="https://www.greatplacetowork.co.uk/certified-company/1572759" target="_blank">Great Place to Work-Certified™ company </a>and has won Best Workplaces UK multiple years in a row.</p> <div class="styles--2BkR3" data-ui="job-description"> <div>We're looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands-on engineering role—you'll influence technical direction, mentor other engineers, drive architectural decisions, and help us embed AI and automation into the way we deliver value for our clients.<br>You'll thrive here if you enjoy solving complex problems, challenging assumptions, collaborating openly, and taking pride in delivering software that makes a real business impact.<br><br><strong>What You'll Do</strong><br><br>As a Senior Fullstack Engineer, you will:</div> <ul> <li class="font-claude-response-body whitespace-normal break-words pl-2">Design, build and maintain scalable, secure and resilient backend systems using Go, alongside rich, responsive frontends built with React.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned with best practices across the stack.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Develop and evolve RESTful and gRPC APIs with a focus on security, versioning, performance and reliability.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Build intuitive, high-performance user interfaces in React that integrate seamlessly with backend services.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Champion engineering excellence through clean code, automated testing, documentation and code reviews.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Drive delivery across multiple initiatives while balancing speed, quality and commercial value.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Mentor engineers through coaching, pairing a