Senior Fullstack Engineer (React + .NET)

Senior Fullstack Engineer (React + .NET)

Work with a High-Impact SaaS Company

We’re hiring on behalf of an exceptional client a fast-growing, well-backed SaaS company with a global presence and a clear mission: to build impactful software that drives real outcomes for organisations worldwide.

With teams across London, Melbourne, and beyond, this company is delivering an enterprise SaaS platform that is transforming how leadership teams operate and grow. They're scaling fast, and looking for a Senior Fullstack Engineer who can take ownership, lead on architecture and code, and help shape the future of this innovative product.

Why This Role Stands Out

• Join a tight-knit team of high-performers (~20 people) working across Australia, New Zealand, and the UK
• Work on a mission-led SaaS product already used by clients across North America, Europe, the Middle East, and APAC
• Be part of a company at a pivotal growth stage—your contributions will have direct impact
• Gain access to a generous ESOP (Equity) so you benefit from the success you help create

Your Role

• Lead the development of new features from concept to production
• Make key architecture and design decisions
• Write clean, efficient, scalable code in C#/.NET and React/Next.js
• Contribute to technical strategy while mentoring others and conducting reviews
• Ensure top-tier performance, testing, and quality across the platform

Tech Stack

• Frontend: React
• Backend: .NET / .NET Framework (C#)
• Databases: SQL Server, Redis, NoSQL
• Cloud/DevOps: Azure, Bitbucket Pipelines

You Bring

• 5+ years experience as a fullstack engineer
• Strong expertise in .NET (C#) and React or Next.js
• Proven ability to lead feature development and architectural decisions
• Experience with scalable enterprise-grade SaaS applications
• A focus on clean code, fast delivery, and product quality
• A growth mindset and willingness to collaborate and iterate quickly

Culture Snapshot

• Simplicity: Build solutions that are clean and effective
• Attention to Detail: Every detail matters
• Urgency: Move fast and deliver value quickly
• Collaboration: Invest in the success of the team
• Ambition: Aim high and think globally