Overview
About LEAP Dev
LEAP Dev is the software house powering LEAP Legal Software, a leading provider of Legal Practice Management Solutions.
We are part of ATI Global, one of the largest international LegalTech companies.
For more than 30 years, we have focused on continually improving productivity tools for lawyers and their staff to support our guiding purpose, to 'Help lawyers who help people'.
Our software is used by more than 70,000 lawyers and their staff in small and medium-sized law firms.
We are a fast-growing technology business with a global footprint across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, Poland and Current Zealand.
About the role
We are 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 is comfortable owning a feature from database to browser, enjoys working across the stack, and is looking to grow into more senior technical ownership.
Responsibilities
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
Qualifications
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 give full trust and autonomy to work on big and 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 a leading provider of Legal Practice Management Solutions across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, and New Zealand.
We are part of ATI, a large international LegalTech company.
Flexible and hybrid working.
Sydney-based preferred, with flexible arrangements to suit you.
Career growth opportunities with leadership and ownership avenues as you advance.
Benefits and Workplace
Wellbeing: additional paid wellbeing day each year, free gym membership, corporate dental plan, and weekly office massages
Office amenities: catered lunch and breakfast, fully stocked kitchen, and an on-site barista
LEAP Home program to support you in buying your primary residence
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📌 Software Engineer (New South Wales)
🏢 PVH (Tommy Hilfiger/Calvin Klein)
📍 New South Wales