Senior Full Stack Engineer - Hybrid AI Product Scale Up. Job in London LilyLifestyle Jobs

Senior Full Stack Engineer - Hybrid AI Product Scale Up. Job in London LilyLifestyle Jobs

London Full-Time 80000 - 95000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Build innovative features and shape the future of a cutting-edge AI platform.
  • Company: Fast-growing AI product scale-up in London with a collaborative culture.
  • Benefits: Competitive salary, equity, hybrid work, and opportunities for professional growth.
  • Other info: Small, dynamic team with high autonomy and meaningful ownership.
  • Why this job: Join a smart team and make impactful decisions in a thriving startup environment.
  • Qualifications: Experience in full stack development and strong communication skills.

The predicted salary is between 80000 - 95000 £ per year.

A high growth AI product company is hiring a Senior Full Stack Engineer to join a strong engineering team building a platform already being used at meaningful scale. This is the kind of environment where engineers are trusted with real ownership, expected to contribute to technical direction, and surrounded by people who care deeply about building good products well. The product is live, revenue is strong, customers are using it daily, and growth is happening quickly enough that engineering quality and scalability now matter just as much as speed. They are still early enough that strong engineers can heavily influence architecture, product direction, engineering standards, and how the platform evolves over the next few years.

What you'll be doing:

  • Building end to end product features across frontend and backend
  • Designing APIs, backend services, data models, and user facing functionality
  • Improving platform performance, usability, reliability, and maintainability as usage scales
  • Contributing to technical direction and engineering standards across the product
  • Working closely with product and design teams to shape solutions collaboratively
  • Mentoring and supporting other engineers through strong technical practice and communication
  • Making pragmatic engineering decisions without overengineering everything into oblivion

Tech stack:

  • Frontend: Vue.js / TypeScript
  • Backend: Python / FastAPI
  • Cloud & Infrastructure: AWS / Azure, Terraform, GitHub Actions

They are absolutely open to engineers from adjacent stacks. Strong product engineers are being considered if they are comfortable operating across modern web systems.

What they're looking for:

  • Strong experience building production software across frontend and backend systems
  • Experience owning technical decisions and delivering customer facing product functionality
  • Engineers who care about usability and product outcomes, not only clean abstractions
  • Strong communication and collaboration skills
  • Comfortable operating in ambiguity and making sensible trade offs
  • Experience within startup, scale up, or product led environments is beneficial

The calibre bar is high! The team is intentionally small, thoughtful, and technically strong. Engineers here are expected to contribute ideas, challenge assumptions, and operate with a high degree of autonomy. For the right person, it is one of those rare opportunities where you get meaningful ownership, a smart team, commercial traction, strong funding, and a product that is already proving itself in the market, without joining so late that all the interesting decisions have already been made.

Senior Full Stack Engineer - Hybrid AI Product Scale Up. Job in London LilyLifestyle Jobs employer: SR2

At our London-based AI product scale-up, we pride ourselves on fostering a dynamic and inclusive work culture where engineers are empowered to take ownership of their projects and influence the technical direction of our innovative platform. With a strong focus on employee growth, we offer mentorship opportunities and encourage collaboration across teams, ensuring that every voice is heard in shaping our product's future. Join us for a rewarding career where your contributions directly impact our success and where you can thrive in a supportive environment that values both personal and professional development.

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Contact Details:

SR2 Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Full Stack Engineer - Hybrid AI Product Scale Up. Job in London LilyLifestyle Jobs

Tip Number 1

Network like a pro! Reach out to people in your industry on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can get you in the door.

Tip Number 2

Prepare for those interviews! Research the company and its products thoroughly. We want you to be able to discuss how your skills in Python and TypeScript can contribute to their AI product scale-up.

Tip Number 3

Show off your projects! If you’ve built anything cool, make sure to have it ready to share. We love seeing real-world applications of your skills, especially when it comes to full stack development.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. We’re excited to see how you can bring your unique experience to the team!

We think you need these skills to ace Senior Full Stack Engineer - Hybrid AI Product Scale Up. Job in London LilyLifestyle Jobs

Python
TypeScript
Vue.js
FastAPI
AWS
Azure
Terraform

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Senior Full Stack Engineer role. Highlight your experience with Python, TypeScript, and any relevant projects that showcase your ability to build end-to-end product features.

Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about working in a high-growth AI product environment. Share specific examples of how you've contributed to technical direction and engineering standards in your previous roles.

Showcase Your Collaboration Skills:Since we value strong communication and collaboration, mention instances where you've worked closely with product and design teams. This will help us see how you can contribute to shaping solutions collaboratively.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates during the process!

How to prepare for a job interview at SR2

Know Your Tech Stack Inside Out

Make sure you’re well-versed in the technologies mentioned in the job description, especially Python, TypeScript, and any frameworks like FastAPI or Vue.js. Be ready to discuss your past experiences with these tools and how you've used them to build scalable applications.

Showcase Your Problem-Solving Skills

Prepare to discuss specific challenges you've faced in previous roles and how you tackled them. This role requires making pragmatic engineering decisions, so highlight instances where you balanced speed with quality and usability.

Demonstrate Collaboration and Communication

Since this position involves working closely with product and design teams, be prepared to share examples of how you've successfully collaborated in the past. Emphasise your ability to communicate technical concepts clearly to non-technical stakeholders.

Embrace the Startup Mindset

Familiarise yourself with the dynamics of a startup environment. Be ready to discuss how you’ve thrived in ambiguous situations and made impactful decisions without overengineering. Show that you’re excited about contributing to a small, agile team.