Staff Software Engineer

Staff Software Engineer

Full-Time 80000 - 100000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Design and build the future of retail with cutting-edge AI solutions.
  • Company: Stealth-mode VC-backed company revolutionising retail with behavioural AI.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Join a dynamic team focused on mentorship and engineering excellence.
  • Why this job: Make a real impact in shaping the retail experience with innovative technology.
  • Qualifications: 8+ years in software engineering, expert in full-stack development, and AI integration.

The predicted salary is between 80000 - 100000 £ per year.

About algo1: algo1 is a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up, no legacy, no patchwork systems, just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience.

The Role: As a Staff Engineer, you’ll work at the intersection of Product, ML, and Engineering to design and build the retail stack of the future. You'll be building user experiences on top of a platform that combines AI driven content delivery on autonomous edge devices on an IoT network, combined with the backend infrastructure of a cutting edge adTech platform. This isn't a staff role where you 'work across the stack', you'll be an integral part of defining the stack.

What You Will Own:

  • System Architecture: Design and lead the implementation of distributed, event-driven services that bridge the gap between cloud intelligence and edge devices.
  • Technical Strategy: Set the standards for service boundaries, data ownership, and system observability to ensure we scale seamlessly from 1 to 1,000+ locations.
  • AI Integration: Architect the orchestration layer for LLM-driven agentic workflows, moving beyond simple API calls to deeply integrated, autonomous system behaviours.
  • Mentorship & Culture: Continuously raise the bar for engineering excellence. Conduct deep design reviews, mentor mid-level engineers, and champion a culture of 'building with AI' and the use of autonomous development agents to accelerate our velocity.

Essential Qualifications:

  • Track Record: 8+ years of experience, with recent years spent in a Staff, Lead, or Principal capacity at a high-growth startup or a sophisticated scale-up.
  • Full-Stack Mastery: Expert-level proficiency in modern backends (Python, Go, or Java) and high-performance frontends (React/TypeScript).
  • Real-time Protocols: Mastery of async real-time, bi-directional communication protocols and patterns whether that's (WebSockets, SSE) for low-latency, real-time user experiences.
  • 'AI-First' Mindset: With AI tools, you have optimised your entire workflow around and can teach others to do the same.

Nice to Have:

  • Edge & IoT: Experience with 'Cloud-to-Edge' orchestration and managing state across geographically distributed systems.
  • Containerised Workloads: High comfort level with Kubernetes and container orchestration in a CI/CD-heavy environment.
  • Distributed Systems: Experience designing and operating event-driven architectures at scale (e.g., Kafka, Pulsar, or MQTT).
  • Domain Expertise: Prior exposure to the complexities of large scale retailTech, adTech, or marTech platforms.

If you’re excited by the idea of shaping the future of retail and eager to make a real impact from day one, we’d love to hear from you.

Staff Software Engineer employer: algo1

At Algo1, we pride ourselves on being an innovative employer that fosters a collaborative and dynamic work culture, perfect for those passionate about behavioural AI in the retail sector. Our commitment to employee growth is evident through our focus on cutting-edge technology and best practices, providing ample opportunities for professional development while working alongside talented teams in a vibrant environment. Join us in shaping the future of retail with a clean slate approach, where your contributions will have a meaningful impact from day one.

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Contact Details:

algo1 Recruitment Team

We think you need these skills to ace Staff Software Engineer

System Architecture
Event-Driven Services
Cloud Intelligence Integration
AI Integration
Technical Strategy
Mentorship
Full-Stack Development