Senior Fullstack Developer (Backend First) in London

Senior Fullstack Developer (Backend First) in London

London Full-Time 63000 - 77000 £ / year (est.) No working from home possible
J

At a Glance

  • Tasks: Design, build, and ship impactful features across web, mobile, and backend.
  • Company: Join JustPark, a leader in simplifying the parking experience for everyone.
  • Benefits: Enjoy 25+ days holiday, free lunches, and private medical insurance.
  • Other info: Collaborative culture with great career growth and fun team activities.
  • Why this job: Make a real impact with cutting-edge tech and AI tools in a dynamic team.
  • Qualifications: 5+ years in software engineering with strong backend skills and TypeScript knowledge.

The predicted salary is between 63000 - 77000 £ 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 Senior Fullstack Developer ships high-impact product features across JustPark’s stack, working closely with product, design and other engineers to deliver value to customers. You’ll design, build and ship features end-to-end across web, mobile or backend as needed, own meaningful pieces of the product surface and the systems that back them, and raise the bar on code quality, testing and engineering hygiene in your team. The role works with engineers in code reviews and design discussions, and partners with product and design to refine scope and surface trade-offs. You’ll contribute to on-call rotations and improve the reliability of what your team owns. Our team is moving quickly with AI adoption and you’ll have the opportunity to learn how to get the most of AI powered tooling.

Responsibilities

  • Design, build and ship features end-to-end across web, mobile, and backend as needed
  • Own meaningful pieces of the product surface and the systems that back them
  • Raise the bar on code quality, testing and engineering hygiene in the team
  • Mentor more junior engineers through pairing, reviews and design discussions
  • Partner with product and design to refine scope and surface trade-offs
  • Contribute to on-call and improve the reliability of what the team owns

Requirements

  • 5+ years of professional software engineering experience
  • Strong skills in at least one of our backend languages (PHP, Go) as well as a high level of competency in TypeScript.
  • Comfortable owning features from idea to production with minimal hand-holding
  • Solid grounding in software design, testing and operational excellence
  • Demonstrated ability to collaborate with PMs and designers on ambiguous problems
  • Pragmatic, customer-obsessed and a strong written communicator
  • Comfortable with AI tooling

Benefits

  • Generous holiday policy: 25 days + bank holidays + managers have the ability to grant up to 5 extra days for high performance (total of 38 days a year)
  • Free lunch on all office days via Feedr with the option to choose your preferred meal or cuisine every day
  • Free snacks & drinks on all office days
  • Private Medical Insurance with Vitality
  • Life assurance through YuLife
  • £25 credit to use for eye tests a year
  • Free O2 concert tickets through our partnership with the O2
  • £50 parking credit per month to use via JustPark
  • Cycle-to-work salary sacrifice scheme
  • EV salary sacrifice car scheme via Octopus Energy
  • Enhanced parental leave with 6-months enhanced maternity leave and 4 weeks of fully-paid paternity leave
  • Help finding great childcare, with funded hours via Koru Kids
  • Competitive pension offering with standard and salary sacrifice pension options
  • Quarterly away days with the whole UK team - we all go off-site each quarter to celebrate our achievements
  • Quarterly team social budget to recharge and bond with your team
  • Lots of social activities and celebrations on our gorgeous rooftop in King’s Cross

Senior Fullstack Developer (Backend First) in London employer: JustPark

JustPark is an exceptional employer that prioritises employee well-being and growth, offering a generous holiday policy of up to 38 days a year, private medical insurance, and a vibrant work culture with regular team celebrations. Located in the heart of King’s Cross, employees enjoy free lunches, snacks, and drinks, alongside unique benefits like concert tickets and parking credits, all while working on innovative solutions in a collaborative environment that embraces AI technology.

J

Contact Details:

JustPark Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Fullstack Developer (Backend First) in London

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 JustPark 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 JustPark.

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 JustPark.

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 JustPark 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 Senior Fullstack Developer (Backend First) in London

PHP
Go
TypeScript
Software Design
Testing
Operational Excellence
Code Quality

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 JustPark.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at JustPark 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 JustPark

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 JustPark 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.