Full Stack Engineer

🚀 Join an Ambitious AI Start-up – Building the Personal Assistant Platform of the Future

We are an AI-driven start-up on a mission to transform everyday life for busy professionals and families. Our intelligent lifestyle assistant combines cutting-edge AI with human support to give users back what matters most: time .

About the Role

As our Senior Full Stack Engineer , you’ll work on a modern tech stack (React, Python, AWS, Bedrock) to deliver new features, improve performance, and shape the success of our platform, mobile app, and client-facing websites.

This is an exciting opportunity for someone with 6+ years’ experience and strong expertise across both frontend and backend development. You’ll collaborate directly with the founding team and other senior developers while having a genuine impact on product direction.

Your Role:

  • Building and maintaining features across frontend (React) and backend (Python/PHP/Flask/FastAPI)
  • Designing, developing, and deploying scalable APIs
  • Contributing to system architecture and technical strategy
  • Writing, testing, and shipping high-quality production code
  • Participating in code reviews and improving engineering processes
  • Acting as a gatekeeper for production quality
  • Working with third-party UX/UI designers and incorporating customer feedback
  • Troubleshooting and debugging complex issues

Essential Skills

  • 6+ years’ experience in a full stack development role
  • Strong proficiency with React and modern JavaScript/TypeScript
  • Solid backend experience with Python and/or PHP
  • Database experience (MySQL; Airtable is a bonus)
  • Familiarity with AWS (RDS, EC2, S3; Bedrock ideal)
  • Git/version control expertise
  • Strong problem-solving skills and attention to detail
  • Excellent communication and teamwork

Must-Haves

  • Mobile development experience (React Native / Cordova / Expo)
  • Familiarity with AI frameworks (OpenAI, Claude, or AWS Bedrock)
  • Apache, Nginx, Linux experience
  • UX/UI design knowledge
  • Product management experience
  • Bachelor’s degree in Computer Science (Master’s a plus)

Qualities We Value

  • Customer obsession – putting user experience at the center
  • Tenacity & grit – solving problems until they’re cracked
  • Kindness & humility – fostering collaboration and support
  • Passion for technology – curiosity for new tools and approaches
  • Hands-on mindset – comfortable with AI coding tools and fast-moving tech

Why Join Us?

  • Work closely with a senior team shipping groundbreaking AI features
  • Freedom to influence architecture and product direction as we scale
  • Mission-driven: building tech that gives families and professionals back their time
  • Clear progression path into senior/lead roles
  • Opportunities to mentor and manage developers as the team grows

Package & Benefits

  • Salary : Up to ÂŁ80,000 (DOE)
  • Equity : Options package (approx. ÂŁ10k value)
  • Holidays : 26 days + birthday + work anniversary day off
  • Location : Hybrid, Bracknell (2–3 days in office)

Interview Process

  1. Intro chat (20 minutes) with team members
  2. Technical assessment and team interview (engineering + product)
Company
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
London, UK
Hybrid / WFH Options
Posted
Company
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
London, UK
Hybrid / WFH Options
Posted