Senior Fullstack Product Engineer

  • Full Time
  • Edinburgh
  • £70k - £85k GBP / Year

Senior Fullstack Product Engineer

Remote (UK) or Hybrid | Scotland-based ideal

PropTech | React, TypeScript, Postgres, Python, AWS, LLMs

Neulinx is partnering with a fast-growing, product-led PropTech business headquartered in Edinburgh. With 50 people in the company and a smart, ambitious engineering culture, they’re helping independent property owners level up their digital presence—and now they’re scaling their AI capabilities.

They are now hiring a Senior Fullstack Software Engineer with a strong Product mindset. You’ll be joining a team of 8 engineers, reporting directly to the Head of Engineering, and working on product features that drive genuine outcomes for users.

What You’ll Be Doing

  • Designing, building, and deploying fullstack features from scratch—across web and mobile
  • Integrating LLMs (OpenAI) into the core product to power smarter, more automated experiences
  • Improving how thousands of listings are synchronised, priced, and presented—at scale
  • Building and maintaining features in both the web app (React) and mobile app (React Native + Expo)
  • Collaborating closely with product, design, and other engineers to drive fast, customer-focused improvements
  • Streamlining legacy systems and improving scalability, performance, and reliability

What You’ll Need to Succeed

  • Fullstack skills – confident with React, TypeScript, Postgres.
  • Experience working in a fast-paced startup environment
  • Understanding of relational databases (Postgres preferred) and cloud infrastructure (AWS)
  • Ability to own problems end-to-end and thrive in a fast-moving, collaborative team
  • Based in the UK – ideally Scotland (remote or hybrid options available)

Desirable

  • Proven experience working with LLMs.
  • Familiarity with tools like OpenAI, LangChain, or similar frameworks
  • Experience working with Python and React Native.

Tech Stack

Backend: Python (Flask), Postgres, AWS

Frontend: React, TypeScript

AI/LLM Tools: OpenAI integrations, LangChain (or similar)

Infrastructure & Tooling: Terraform, GitHub Actions, Sentry, Grafana

Remote or Hybrid – You Decide

This role is open to engineers across the UK, though being Scotland-based is ideal. You’re welcome to work fully remotely, or use the Edinburgh office on a hybrid basis if preferred.

Compensation & Perks

  • £70,000 – £85,000 base salary
  • Unlimited holiday policy
  • Private health and dental care
  • Wellness & gym discounts
  • Excellent remote tech setup
  • Strong autonomy and a culture that rewards initiative

Why Join?

  • Build features with real impact for end users
  • Be part of a tight-knit, low-ego team that moves quickly and supports each other
  • Work on cutting-edge AI/LLM applications in a commercially proven PropTech product
  • Get in early on a journey that’s scaling fast—with a lot of room to grow

If you’re a Senior fullstack engineer who’s passionate about AI and wants to build products that actually matter—this is one not to miss.