SlipstreamJobs tracks this role from the company's public career site. Apply directly on the employer's site.
JustPark is a unified parking platform combining B2B solutions for destinations and B2C services for drivers. The company merged ParkHub (US event parking) and JustPark (UK parking marketplace) to deliver end-to-end parking solutions for businesses and consumers.
As a Senior Fullstack Developer, you will ship high-impact product features across JustPark's full stack, working closely with product, design, and engineering teams. You'll design, build, and deploy features end-to-end across web, mobile, and backend systems as needed. You'll own meaningful product surfaces and the systems backing them, raising the bar on code quality, testing, and engineering hygiene within your team.
Key responsibilities include designing and shipping features from concept to production, owning significant product areas and their underlying infrastructure, mentoring junior engineers through pairing and code reviews, collaborating with product and design to refine scope and surface trade-offs, and contributing to on-call rotations to improve system reliability. You'll work in an environment actively adopting AI-powered tooling and have opportunities to learn best practices in that space.
The role is based in King's Cross, London, with team collaboration happening on-site and off-site quarterly. You'll be part of a team moving quickly and iterating on a consumer-facing marketplace product.
Requirements:
- 5+ years of professional software engineering experience
- Strong skills in at least one backend language (PHP or Go) and high-level competency in TypeScript
- Ability to own 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 mindset and strong written communication skills
- Comfort with AI tooling
