Lead Full Stack Engineer in London

Lead Full Stack Engineer in London

London Full-Time 48000 - 84000 £ / year (est.) No working from home possible
JustPark Limited

At a Glance

  • Tasks: Lead and mentor engineers while driving technical excellence across full stack systems.
  • Company: Join JustPark, a leader in simplifying the parking experience for millions.
  • Benefits: Enjoy 25 days holiday, free lunches, and private medical insurance.
  • Other info: Opportunities for career growth and shaping engineering practices.
  • Why this job: Make a real impact on innovative projects in a rapidly growing international company.
  • Qualifications: 5+ years in software development with strong frontend and backend skills.

The predicted salary is between 48000 - 84000 £ per year.

About JustPark

JustPark is the premier partner offering both B2B solutions for destinations and B2C services for drivers, simplifying the entire parking experience. Our platform makes it simple for drivers to find, book, and pay for parking, while empowering our operating partners to deliver exceptional parking experiences.

About the Role

The Lead Full Stack Engineer drives technical excellence across JustPark's frontend and backend systems. This role combines architectural oversight, hands-on development, and technical leadership to deliver high-quality solutions that serve millions of users globally. This role is best suited for engineers who are comfortable working across the full stack, with deeper expertise in some areas and a willingness to grow in others.

What You'll Be Working On

  • Internationalisation and white-labelling of products across frontend and backend systems to support customers in multiple countries
  • Architecting and delivering new customer service tools, internal platforms, and features across the full stack
  • Identifying and delivering performance improvements across frontend and backend systems
  • Leading the migration and modernisation of legacy systems
  • Building and evolving APIs that power our customer-facing applications and third-party integrations
  • Establishing comprehensive testing strategies across the stack
  • Contributing to key architectural decisions that shape the future of our platform at scale

Responsibilities

  • Lead and mentor engineers across multiple projects
  • Drive technical excellence and best practices across the full stack
  • Architect and oversee the implementation of features spanning React applications and PHP/Go backend services
  • Collaborate with product, design teams, and other engineering squads
  • Establish and maintain technical standards for full-stack development
  • Oversee deployment processes and coordinate releases with stakeholders
  • Guide the technical roadmap for applications and services

Required Knowledge, Skills and Experience

  • 5+ years of experience in software development with strong proficiency across frontend and backend
  • Experience mentoring or technically leading engineers
  • Strong technical background in modern frontend frameworks (e.g. React, Vue), JavaScript/TypeScript
  • Commercial experience with PHP & Laravel (or similar frameworks)
  • Experience with relational databases and query optimisation
  • Strong understanding of both frontend architecture patterns and backend system design
  • Familiarity with observability, telemetry, and high-volume system monitoring
  • Understanding of CI/CD pipelines and containerisation
  • A performance-focused mindset, particularly with reservation systems or transactional platforms

Bonus Experience

  • Experience with monorepo management and tooling
  • Knowledge of payment systems integration
  • Previous experience in the parking or mobility sector
  • Familiarity with time-series databases

What to Expect

  • In your first week: Orientation and onboarding, setting up equipment and tools, meeting the team and understanding workflows.
  • In your first month: Contributing across the stack to get familiar with the codebase and workflow.
  • By the end of your 3rd month: Delivering significant features spanning frontend and backend.

Growth Opportunities

  • Opportunity to shape the full-stack strategy for a rapidly growing international company
  • Increasing involvement in strategic technical decision-making
  • Development of broader technology leadership skills

Recharge your batteries

  • Generous holiday policy: 25 days + bank holidays + managers can grant up to 5 extra days for high performance
  • Free lunch on all office days via Feedr
  • Private Medical Insurance with Vitality
  • £50 parking credit per month via JustPark

Our Interview Process

  • First stage - 30-minute virtual video interview with the People Team
  • Second stage - 45-minute virtual video interview with the Hiring Manager
  • Third stage - A take-home tech task covering both frontend and backend elements
  • Final stage - A 1.5-hour final interview to meet the team and manager

Lead Full Stack Engineer in London employer: JustPark Limited

JustPark is an exceptional employer that prioritises employee growth and well-being, offering a generous holiday policy, private medical insurance, and opportunities for professional development in a dynamic, collaborative environment. Located in the vibrant King's Cross area, our team enjoys a supportive work culture with regular social activities and a focus on work-life balance, making it an ideal place for engineers looking to make a meaningful impact while advancing their careers.

JustPark Limited

Contact Details:

JustPark Limited Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Lead Full Stack Engineer in London

Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage on platforms like LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

Tip Number 2

Prepare for those interviews! Research JustPark thoroughly—know their products, values, and recent news. This will help you tailor your answers and show that you're genuinely interested in being part of the team.

Tip Number 3

Showcase your skills! Create a portfolio or GitHub repository with your projects. Highlight your full stack capabilities and any relevant experience that aligns with what JustPark is looking for.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re serious about joining JustPark and simplifying the parking experience.

We think you need these skills to ace Lead Full Stack Engineer in London

Full Stack Development
Technical Leadership
Frontend Frameworks (React, Vue)
JavaScript/TypeScript
PHP & Laravel
Go Programming
Relational Databases

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Lead Full Stack Engineer role. Highlight your experience with both frontend and backend technologies, and don’t forget to mention any leadership roles you've had. We want to see how you can drive technical excellence!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about the parking industry and how your skills align with our mission at JustPark. Show us your personality and enthusiasm for the role!

Showcase Your Projects:If you've worked on relevant projects, make sure to showcase them in your application. Whether it's a personal project or something from your previous job, we love seeing practical examples of your work across the full stack.

Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you get all the updates directly. Plus, it’s super easy to do!

How to prepare for a job interview at JustPark Limited

Know Your Stack Inside Out

As a Lead Full Stack Engineer, you need to be well-versed in both frontend and backend technologies. Brush up on your knowledge of React, PHP, Go, and any other frameworks mentioned in the job description. Be ready to discuss your experience with these technologies and how you've used them in past projects.

Showcase Your Leadership Skills

This role involves mentoring and leading engineers, so be prepared to share examples of how you've successfully guided teams in the past. Think about specific situations where you fostered growth or improved processes, and be ready to discuss your approach to technical leadership.

Prepare for Technical Challenges

Expect to tackle a take-home tech task that covers both frontend and backend elements. Practice coding challenges that reflect the skills required for this role. Make sure you can demonstrate your problem-solving abilities and your understanding of system architecture during the final interview.

Understand JustPark's Vision

Familiarise yourself with JustPark's mission to simplify parking experiences. Be ready to discuss how your skills and experiences align with their goals. Showing that you understand their business model and how you can contribute will set you apart from other candidates.