Full Stack Developer (React / Next.js / AWS)

The Opportunity

We’re looking for a Full Stack Developer to join a fast-growing sports data technology company that builds real-time analytics and live streaming platforms for the sports and media industry.

You’ll work across modern React / Next.js applications, AWS-powered services, and real-time data systems that deliver analytics and live insights to clients worldwide.

If you’re passionate about clean code, problem-solving, and working end-to-end across the stack, this role is for you.

What You’ll Do

• Build and maintain React / Next.js front-end applications and dashboards.

• Integrate live data feeds and WebSocket APIs for real-time updates.

• Collaborate on Node.js and AWS back-end services.

• Optimise application performance and reliability across multiple products.

• Work with a small, highly technical team on both greenfield and modernisation projects.

• Contribute ideas that shape products used by sports broadcasters, analytics teams, and data platforms.

What You’ll Need

• 3+ years of hands-on development experience.

• Strong skills in React and Next.js.

• Solid understanding of TypeScript and JavaScript (ES6+).

• Familiarity with Node.js, API integrations, and AWS environments.

• Experience building and deploying production applications using CI/CD pipelines.

• Self-motivated, proactive, and comfortable working remotely.

Nice to Have

• Knowledge of Go (Golang) or willingness to learn.

• Experience with PostgreSQL and database queries.

• Exposure to real-time data, streaming, or sports tech platforms.

• Understanding of serverless architectures and API Gateway integrations.

Why Join

• 100% remote working (UK-based).

• Flexible hours and autonomy.

• Small, collaborative team where your work has visible impact.

• Exposure to live data, analytics, and broadcast technology.

• Opportunity to grow into Go development, AWS DevOps, and real-time systems.

Interview Process

• Two conversational interview stages – no coding test.

• Quick turnaround and transparent feedback.

How to Apply

If you’re a skilled developer who thrives in a collaborative, data-driven environment, we’d love to hear from you.

Apply today with your CV.

Job Details

Company
Avanti
Location
St. Albans, Hertfordshire, England, United Kingdom
Hybrid / Remote Options
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
Posted