Senior Full-Stack Engineer

About You

We're looking for a Senior Full-stack Engineer who can deliver new software solutions to users daily, thrives on problem-solving challenges, and is passionate about solving real-world problems.

If you love a fast-paced environment where your ideas matter, and you want to work with a company that’s changing lives through technology, this is the role for you.

What We're Looking For

• Extensive industry experience in full-stack web development.
• Strong knowledge of modern frameworks and tools, with a passion for clean, maintainable code.
• Ability to lead by example, mentor junior engineers, and contribute to a positive team culture.
• A collaborative mindset and a desire to solve challenging, real-world problems.
• Ability to manage development processes and guide the team in best practices and future direction.
• Excitement about reshaping the rental industry with innovative solutions.

About OpenRent

At OpenRent, we’re revolutionising the UK rental market. With over 9 million users, we’re the largest rental platform in the UK.

Our mission is to make renting fairer, safer and cheaper for everyone. We’ve replaced outdated, fee-heavy practices with technology-driven solutions that empower tenants and landlords alike.

Why Join Us?

• Impact: Your work will directly improve the rental experience for millions across the UK.
• Focus on technology: Work directly with our tech-oriented founders who understand programmers, and know how to deliver quality software
• Growth: Shape your role, develop and test your skills, and steer the direction of our technology and product.
• Culture: We're a small, collaborative team, which means quick decision making and greater autonomy.

About The Role

As a Senior Full-stack Engineer you'll:

• Design and deliver scalable software solutions to real-world problems faced by tenants and landlords.
• Turn customer challenges into intuitive features that millions will use and love.
• Collaborate across different teams to deeply understand user needs and deliver revolutionary solutions.
• Influence company-wide decisions and have a say in what we build and how we build it.
• Mentor junior developers, providing guidance and support to help them grow.

We have dedicated front-end developers to support UX/UI needs, and create and maintain a front-end component library. That means you can decide how little or how much you want to focus on front-end vs. back-end problems here.

Our Tech Stack

Whilst we're language-agnostic when assessing new engineers, familiarity with the following is a plus:

• C# (latest), .NET 10, EF Core, SQL Server
• TypeScript/JavaScript, SCSS/CSS, HTML/Razor
• ML.NET, Elasticsearch, AWS (S3/Route53/EC2/CloudFront)
• Infrastructure as Code (Terraform)
• Continuous Deployment