About LEAP Dev

LEAP Dev is the “Software House” powering LEAP Legal Software, the leading provider of Legal Practice Management Solutions in the world. We’re part of ATI Global – one of the largest international LegalTech companies. For more than 30 years, our curiosity and commitment to continual improvement has kept us reimagining productivity tools for lawyers and their staff to support our guiding purpose, to ‘Help lawyers who help people’. The market leading software we develop and support is used by more than 70,000 lawyers and their staff in small and medium sized law firms.

Working alongside our team of passionate high achievers, you’ll join a fast-growing technology business where things seldom stay the same for long. With more than 1000 smart, caring and ambitious ‘LEAPsters’ working together across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, Poland and New Zealand, you’ll find yourself in good company here.

About the role

We're looking for a mid-level Full Stack Developer to join our engineering team, building and maintaining product features across a .NET backend and React frontend. You'll work on real production systems end-to-end — from API design through to the UI users interact with — collaborating closely with product, design, and other engineers.

This role suits someone who's comfortable owning a feature from database to browser, enjoys working across the stack rather than specializing narrowly, and is looking to grow into more senior technical ownership.

What you'll do:

• Design, build, and maintain RESTful APIs and backend services using .NET / C#
• Build responsive, accessible user interfaces using React
• Write clean, well-tested, maintainable code across both layers of the stack
• Participate in code reviews and contribute to team engineering standards
• Collaborate with product and design to translate requirements into working software
• Debug and resolve issues across the full stack, from database queries to UI rendering
• Contribute to technical design discussions and help evaluate tradeoffs
• Write and maintain automated tests (unit, integration) to support confident, frequent releases

What you'll bring

• 2–4 years of professional software development experience
• Solid experience building backend services with .NET / C# (ASP.NET Core preferred)
• Solid experience building frontend applications with React (hooks, component architecture, state management)
• Working knowledge of relational databases and writing efficient SQL queries
• Comfortable consuming and designing RESTful APIs
• Familiarity with Git and collaborative development workflows (PRs, code review)
• Understanding of software testing practices (unit testing, integration testing)
• Strong communication skills and comfort working in a collaborative, cross-functional team
• A pragmatic, ownership-driven approach to solving problems

Why join LEAP?

• Your work matters. Helping lawyers help people sits at the heart of everything we do. We solve real world problems that improve and support local, everyday law firms. So they can do their best work for the people in the communities they serve.
• Make an impact. You won’t be another ‘cog in the wheel’ here. We give full trust and autonomy for you to be heard, to work on big & complex projects – and to make a real difference.
• Work with a group of authentic, passionate people who love what they do.
• Well-funded and global. LEAP is the leading provider of Legal Practice Management Solutions across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland and New Zealand. We're part of ATI – one of the largest international LegalTech companies.
• Flexible and hybrid working. We'd like to find this person in Sydney, but we want you to work in a way that suits you and we're open to flexible arrangements that support you.
• Grow your career with us. Our founder Christian Beck has been building legal tech businesses for over 30 years. There are opportunities galore to expand your career based on where your interests lie. We're not afraid to pivot based on market conditions - you will always have the opportunity to stay ahead of the curve and do your best work here.
• Have fun with us. Celebrations. Socials. Sports teams. Access to sailing and yacht events.
• We value your well-being - enjoy an additional paid wellbeing day every year, free gym membership, corporate dental plan and weekly massages in the office.
• Work in a new, beautiful office space – with a catered lunch and breakfast every week, fully stocked kitchen and an on-site barista.
• Access to LEAP Home - a program unique to LEAP to support you in buying your primary residence. 

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