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Freelance Software Engineer – PropTech Platform

Twine
Department:Software Engineer
Type:REMOTE
Region:UK
Location:United Kingdom
Experience:Mid-Senior level
Estimated Salary:£50,000 - £80,000
Skills:
FLUTTERSUPABASESTRIPEAPI INTEGRATIONCLOUD ARCHITECTURE
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Job Description

Posted on: May 27, 2026

Join a fast-growing property management technology startup focused on transforming the rental experience for landlords and real estate agents. You will play a key role in expanding and refining a modern platform that integrates property management software, payment infrastructure, automation, and marketplace-style matching. The platform leverages a tech stack including Flutter, Supabase, Stripe, and cloud-based tools to deliver a seamless experience across web and mobile applications. This is an opportunity to contribute to a product designed for scalability, transparency, and operational efficiency in the real estate sector. Deliverables

  • Develop and enhance web and mobile applications using Flutter and Supabase
  • Integrate third-party services such as Stripe for payment processing
  • Improve automation workflows to streamline property management operations
  • Collaborate on scaling the platform for multi-market growth
  • Troubleshoot, debug, and optimize code for performance and reliability
  • Participate in code reviews and contribute to technical documentation

Requirements

  • Proven experience in software development, ideally with Flutter and Supabase
  • Strong understanding of cloud-based architectures and modern development practices
  • Experience integrating APIs and third-party services (e.g., Stripe)
  • Ability to design scalable, maintainable, and secure solutions
  • Familiarity with property management or real estate technology is a plus
  • Excellent problem-solving skills and attention to detail
  • Strong communication skills and ability to work independently in a remote environment
  • Availability for ongoing collaboration and timely delivery of project milestones

About Twine Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally. Our Mission Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.

Originally posted on LinkedIn

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