Senior Software Engineer

Senior Software Engineer | Hybrid | Node | AWS | TypeScript | £100k + 10% bonus

La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for a Senior Software Engineer with a strong background in full-stack JavaScript (Backend JS leaning) to join their growing team.

Your mission: Build greenfield systems from the ground up, with opportunities to explore AI, automation, and industry-leading engineering practices.

What They're Looking For

• 6+ years of technical experience with the Full Stack JavaScript ecosystem
• Experience leading the design, development, and operation of innovative software solutions
• Strong skills in modern web development (Node.js, AWS, TypeScript) and a solid understanding of web architecture
• Proficiency in building and managing APIs (GraphQL & RESTful) and strong database fundamentals (MongoDB)
• In-depth knowledge of AWS services (e.g. Lambda, Aurora RDS, EC2, ECS, SQS)
• Familiarity with CI/CD, DevOps practices, and common design patterns
• Bonus: AWS certifications

Some of their Benefits:

• Private healthcare
• EV company car scheme
• Staff discounts
• Comprehensive pension plan

Location: Hybrid (Central London office - team meets twice weekly)

Interview Process: Streamlined two-stage virtual interview

If this sounds like the next step in your engineering journey, we'd love to hear from you.

Apply now!

Senior Software Engineer | Hybrid | Node | AWS | TypeScript | £100k + 10% bonus