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Fullstack Engineer - Senior

Papaya

Papaya

United Kingdom
Posted on Sep 9, 2025

Our Focus

Papaya Dash's AI Copilot is a modular assistant system for fleet management. It integrates with existing tools, analyzes data, and provides proactive insights to reduce downtime and TCO

Our background🥳

Our team is composed of fun people from all over the world, coming from different paths. We don’t require a BSc, Masters or any level of education or experience from a particular size of the company. For us, passion for building high-quality products and making an impact on the electric transition is way more valuable and you don’t need any of the above to achieve this.

Everyone has a Voice🎤

We are proud to work in an environment where you have the power to enact change. If you have an idea for a new feature or a change to our platform, you make it happen. Strong opinions loosely held is one of our core values. Stay creative.

Iterate to Move Fast💨

We built and launched an MVP in 1 month (with 2 engineers), signed our first customer shortly after and raised our first round within 3 months!

We are now in a new phase of MVPs to tackle predictive maintenance, an exciting time to join and build fast in greenfield projects.

Our Tech Stack 💻

Our stack is listed below, we like to keep it simple and use the right tool for the right time so it will keep changing.

  • Ruby on Rails API
  • PostgresSQL
  • Redis
  • ReactJS (NextJS)
  • AWS / Heroku
  • Vercel / Cloudflare

Our Tools Stack🛠️

We believe in investing in the right tooling to get the job done right with minimal interferences for being productive.

  • Linear
  • GitHub
  • Notion
  • Sentry
  • Slack
  • New Relic

The ideal profile is a Senior Full Stack Engineer that enjoys building products 0 to 1, you will get to build AI tools that help with the biggest inefficiencies in mobility industry today.

This is the job for you if 🗒️:

  • You have strong full stack experience (any stack)
  • You are a critical thinker
  • You are able to work independently and go from problem to solutions tailored for users
  • You have a product mindset - our code is a means to improve our users day to day
  • High attention to detail & UX focus, we work with operational users, a simple experience is key.
  • You like to contribute with your own ideas

The Process

We try to keep our process simple and focused on the work you will get to do here at papaya.

  • 30 min informal intro chat with the CTO
  • 60 min technical pairing exercise with a real world problem with an engineer (No home work)
  • 45 min cultural fit with our CEO
  • Be part of a defining and fast-growing early-stage start-up with a strong bank of clients, backed by world-class investors
  • Define your own journey, as you receive autonomy to develop your own ideas. Be part of a team that is inclusive, flexible and passionate about empowering and learning from each other!
  • Receive competitive compensation and benefits, with an equity stake in the company. We believe everyone should get a slice of the pie.
  • Work flexibly, so your work doesn’t interfere with your personal commitments
  • We are an energetic, passionate bunch, and love having fun as much as we like working. Join us for dinners and socials as we grow together as a team!