Junior Software Engineer

Haystack is working with a direct employer on this opportunity

Junior Full-Stack Software Engineer (React / TypeScript)

💰 £35k – £55k DOE

📍 Hybrid – London or Remote (UK)

We’re working with a high-growth SaaS startup that’s scaling fast and looking for a Junior Full-Stack Engineer to join their product team.

This is a chance to work in an environment where ideas move quickly, code ships daily, and your work directly impacts thousands of users. You’ll collaborate with experienced engineers, product designers, and founders who care deeply about great code, great culture, and building something that genuinely changes how people work.

What You’ll Do

• Build and maintain modern, responsive web applications using React + TypeScript.
• Work on Node.js microservices and contribute to scalable backend APIs.
• Collaborate with product and design teams to turn concepts into working features.
• Write clean, testable, and maintainable code across the full stack.
• Participate in code reviews, sprints, and product demos in a fast-paced, startup environment.
• Get hands-on exposure to AWS, Docker, GraphQL, and CI/CD pipelines.

What You’ll Bring

• 1+ year of experience (commercial or project-based) with React and TypeScript.
• Basic understanding of Node.js and MongoDB.
• Passion for building products end-to-end and learning modern frameworks.
• Curiosity, creativity, and a startup mindset — you enjoy solving real problems with real code.
• A collaborative, team-first attitude and eagerness to learn from senior engineers.

Why It’s a Great Move

🚀 Work directly with founders and engineers shaping the next big product in their industry.

🧠 Access to mentorship, code reviews, and a clear growth pathway.

🏡 Flexible hybrid working (office HQ in Newcastle, remote welcome).

📚 Personal development budget and the latest dev tools.

❤️ Culture built on trust, ownership, and speed — no bureaucracy, just great engineering.

If you’re a hands-on developer ready to learn fast, ship fast, and grow with a company that’s going places, we’d love to hear from you.

📩 Apply now and join one of the UK’s most exciting early-stage tech teams.