Full Stack Product Engineer (Mid-Senior) in London

Full Stack Product Engineer (Mid-Senior) in London

London Full-Time 60000 - 65000 € / year (est.) Home office (partial)
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At a Glance

  • Tasks: Build and maintain innovative software solutions for waste collection using modern technologies.
  • Company: Join a fast-growing Waste-Tech company disrupting the bulky waste sector.
  • Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
  • Other info: Dynamic startup environment with a focus on AI-augmented engineering.
  • Why this job: Make a real impact on sustainability while working with cutting-edge tech.
  • Qualifications: 5+ years in web development, experience with Vue, Node.js, and cloud systems.

The predicted salary is between 60000 - 65000 € per year.

Reporting to: Engineering Manager

Working hours: 40 hours per week (Monday- Friday) 08:00 - 17:00

Compensation: Up to £65,000 depending on experience

Location: Hybrid (remote-first with a minimum of two days per week at our Canary Wharf co-working space). Candidates must be based within a one-hour commute.

Litta is an innovative and dynamic fast-growing VC-funded Waste-Tech Business that is digitally disrupting the UK's Bulky Waste Collection Sector. Our Mission is to become the UK's leading Bulky Waste Removal Service, using technology to ethically and sustainably collect our customers' waste using approved local waste collection partners.

Overview: Litta is building operational infrastructure for waste collection at scale. This is not a conventional feature-delivery role. A large part of the work is improving the systems behind operations. The focus is on systems that reduce operational overhead, improve reliability, and make the business easier to run as volume grows.

We are hiring a Full Stack Engineer who is comfortable operating across product engineering, internal tooling, and automation. You will be expected to ship end-to-end features, integrate external systems, and use AI-assisted tooling to accelerate delivery and reduce manual work.

About You: We are a small, fast-moving team. Processes are lightweight and not everything will be fully defined or documented. You need to be comfortable operating in that environment. You are product-minded and able to make sensible decisions without heavy oversight. There is no dedicated design function and few layers of management, so you will be expected to translate rough ideas into working solutions. You take ownership, get up to speed quickly across multiple codebases, and are willing to work across whatever is needed to move things forward.

What You'll Do:

  • Build and maintain frontend applications using Vue, React, and TypeScript.
  • Develop and deploy backend services using Node.js, Firebase, and Google Cloud.
  • Design and evolve APIs, data models, and system boundaries.
  • Integrate third-party systems such as Stripe, HubSpot, Airtable, and Slack.
  • Build and maintain workflow automations using n8n and custom scripts.
  • Work with webhooks, queues, and asynchronous workflows as core primitives.
  • Replace manual operational processes with reliable, observable systems.
  • Own features end-to-end, from schema and integrations through to UI and deployment.

AI-Augmented Engineering: We use LLMs and modern AI tooling to accelerate development, automate workflows, and enhance product capabilities. We identify areas where AI meaningfully reduces cost or improves user experience and implement solutions. AI is expected to be used deliberately and appropriately. You should understand the code you write, apply sound engineering practices, and not rely on AI as a substitute for technical judgement. All code, including generated output, is subject to full code review, and we are actively working towards increasing automated test coverage across the codebase. You will have access to shared team AI tooling, including a Claude Team subscription, and are expected to incorporate these tools effectively into your workflow.

Engineering Quality and Delivery: This is not a ticket-driven role. You are expected to take ownership of problems end-to-end rather than just implementing predefined tasks. Write maintainable, production-grade TypeScript across the stack. Ship continuously via CI/CD using tools such as GitHub Actions. Monitor, debug, and improve system performance and reliability.

Requirements:

  • 5 or more years of building production web applications
  • Experience with Vue or similar frameworks, Node.js, and cloud or serverless systems
  • Experience integrating third-party APIs and working with webhooks
  • Familiar with modern AI tooling in a development workflow
  • Experience with Firebase or Google Cloud
  • Experience with workflow automation tools such as n8n
  • Experience shipping mobile apps using React Native (Expo) or similar
  • Background in startups or high-velocity teams
  • Strong product intuition and a bias for simplification

Full Stack Product Engineer (Mid-Senior) in London employer: LITTATM

Litta is an exceptional employer for a Full Stack Product Engineer, offering a dynamic and innovative work environment that prioritises employee growth and collaboration. With a hybrid working model based in the vibrant Canary Wharf area, employees benefit from a flexible schedule, access to cutting-edge technology, and the opportunity to make a meaningful impact in the waste-tech sector. The company's commitment to sustainability and ethical practices, combined with a lightweight process structure, fosters a culture of ownership and creativity, making it an ideal place for those looking to advance their careers in a fast-paced, supportive setting.

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Contact Detail:

LITTATM Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Product Engineer (Mid-Senior) in London

Tip Number 1

Network like a pro! Reach out to people in your industry on LinkedIn or at local meetups. A personal connection can often get your foot in the door faster than a CV.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those that align with what Litta is doing. This gives you a chance to demonstrate your capabilities beyond just words.

Tip Number 3

Prepare for the interview by understanding Litta's mission and how your skills can contribute. Be ready to discuss how you can improve their systems and make an impact from day one.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in being part of our team.

We think you need these skills to ace Full Stack Product Engineer (Mid-Senior) in London

Full Stack Development
Vue
React
TypeScript
Node.js
Firebase
Google Cloud

Some tips for your application 🫡

Show Your Passion for Product Engineering:When writing your application, let us see your enthusiasm for product engineering shine through! Share specific examples of projects you've worked on that align with our mission at Litta and how you’ve tackled challenges in a fast-paced environment.

Tailor Your CV and Cover Letter:Make sure to customise your CV and cover letter for the Full Stack Product Engineer role. Highlight your experience with Vue, Node.js, and any relevant cloud technologies. We want to see how your skills match what we’re looking for!

Be Clear and Concise:Keep your application clear and to the point. We appreciate straightforward communication, so avoid jargon and focus on what makes you a great fit for our team. Remember, we’re looking for someone who can take ownership and deliver results!

Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen to join our innovative team at Litta!

How to prepare for a job interview at LITTATM

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, like Vue, Node.js, and Firebase. Brush up on your knowledge of integrating third-party APIs and workflow automation tools like n8n. Being able to discuss your experience with these technologies confidently will show that you're a great fit for the role.

Show Your Problem-Solving Skills

Since this role involves taking ownership of problems end-to-end, prepare examples from your past work where you identified issues and implemented solutions. Highlight how you’ve improved systems or processes, especially in fast-paced environments, as this aligns with what the company is looking for.

Embrace the AI Angle

Familiarise yourself with how AI can enhance development workflows. Be ready to discuss any experience you have with AI tools and how you've used them to improve user experience or reduce costs. This will demonstrate that you understand the company's focus on AI-augmented engineering.

Cultural Fit Matters

Litta is a small, fast-moving team, so it’s important to convey that you can thrive in a less structured environment. Share experiences where you’ve adapted quickly to change or worked autonomously. Showing that you can operate effectively without heavy oversight will resonate well with the interviewers.