Full Stack Engineer

Full Stack Engineer

Full-Time 36000 - 60000 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Design and develop innovative behavioural AI solutions for the retail industry.
  • Company: VC-backed stealth-mode company with a fresh vision in tech.
  • Benefits: Competitive salary, flexible hours, and opportunities for growth.
  • Other info: Be part of a dynamic team shaping the future of retail.
  • Why this job: Join us to revolutionise the in-store shopping experience with cutting-edge technology.
  • Qualifications: Experience in full stack development and a passion for collaboration.

The predicted salary is between 36000 - 60000 £ per year.

Direct message the job poster from algo1

Data & AI | Technology & Engineering Leader

About Us:

We’re 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.

Role:

We’re looking for an experienced Full Stack Engineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help build engaging & intuitive web experiences and the event-driven & real-time backend services that power them. You’ll work across the stack, implementing highly responsive UI components and real-time data flows and APIs on a backend designed for scale & flexibility.

Responsibilities

  • Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation
  • Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources.
  • Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients
  • Model and manage structured and semi-structured data across storage layers
  • Integrate AI-driven personalisation and real-time insights into user flows
  • Contribute to overall system design: service boundaries, data ownership, scaling, and observability

Essential Qualifications

  • Built modern full-stack applications (Python/Java/Go + React)
  • Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object)
  • Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE)
  • Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar)
  • Experience with container orchestration and service containerisation (Kubernetes, Docker)
  • Built and deployed services on any major cloud provider's services (Azure, GCP, AWS)
  • Worked with AI development tools (eg. Bolt, Lovable, Cursor) to speed up iteration & prototyping

Nice to Have

  • Worked with real-time data collection and/or processing
  • Worked in an IoT or Edge-oriented architectures
  • Experience or knowledge in retail POS, inventory, or loyalty systems

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Engineering and Information Technology

Industries

IT Services and IT Consulting

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Full Stack Engineer employer: Algo1

At algo1, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration in the heart of London. Our commitment to employee growth is evident through mentorship opportunities and a focus on developing cutting-edge AI solutions, ensuring that our team members thrive both personally and professionally. With competitive equity options and a focus on creating shopper-centric experiences, joining algo1 means being part of a forward-thinking company that values your contributions and empowers you to make a real impact.

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Contact Details:

Algo1 Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Engineer

✨Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Algo1 or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

✨Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Algo1.

✨Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Algo1.

✨Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Algo1 that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Full Stack Engineer

Full Stack Development
Machine Learning
Behavioural AI
Collaboration Skills
Product Design
Mobile Development
Software Engineering

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Algo1.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Algo1 and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Algo1

✨Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

✨Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Algo1 uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

✨Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

✨Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.