Sr. Software Developer - Features (Frontend, Backend, Full-stack)

About the position
At Range Group we believe in the power of the professional travel advisor. We represent over \$4.5 billion in annual travel sales. All our investments stem from a common thesis, that travel advisors add real value to a trip. Travel advisors when equipped with technology and 24/7 support are irreplaceable. Equally important is our philanthropy. Range Foundation channels 10% of group profits to social impact. From exploration grants, improved access to education, new discoveries on sea and land, cultural infrastructure, and helping our global neighbors in times of need — we are investing to build a better future.
This is a Work-from-Home opportunity for applicants outside the commutable range of our office located at 2 Queen St. E in Toronto, ON. For local applicants, this is a hybrid position with currently 2-days a week onsite.
This opportunity will consider Front-End, Back-End, or Full-Stack expertise.
THE ROLE
TripArc's ADX platform is the daily booking tool for thousands of North American travel advisors. While a dedicated team builds the next generation of the platform, this pod makes sure what exists today keeps getting better — faster, more reliable, and more responsive to the people using it.
This is a full-stack Senior Developer role with a backend lean. The work is varied by design: one sprint you're untangling a payment flow creating friction at checkout, the next you're building out 24/7 service upgrade capabilities, the next you're improving how features behave under load. No two months look the same — and that's the point.
You won't be waiting for detailed specs or step-by-step direction. You'll investigate problems, propose solutions, scope your own work in collaboration with Product and QA, and ship. The platform runs at real volume — your code goes into production and advisors notice when it's better.
HOW WE BUILD
We expect every developer on this team to use AI coding tools — GitHub Copilot, Claude, Cursor, whatever fits your flow — as a standard part of how you develop. Not as an experiment, and not as a replacement for engineering judgment. We move faster because of these tools, and we ship with confidence because of the quality gates, code review culture, and testing discipline that sit alongside them. If you've figured out how to get real leverage from AI-assisted development without cutting corners on quality, you'll fit right in here.
WHY TRIPARC
The Features pod is what keeps TripArc's advisor network moving while the platform evolves. It's high-ownership, high-visibility work on a system that matters to real people every day. If you'd rather ship ten meaningful improvements a quarter than spend six months on a spec that hasn't launched yet — this team is for you.
Responsibilities
• Advisor-facing feature enhancements across existing ADX — payment workflows, service configuration, quoting and booking improvements
• Backend service work: .NET Core microservices, SQL Server queries and stored procedures, Azure Service Bus integrations
• Frontend contributions: Angular components and workflows within the existing ADX MFE shell
• Platform reliability and supportability — fixing what's brittle, documenting what's unclear, improving what slows the team down
• Cross-platform integrations: working across ADX, TSP, and connected services to deliver features that span the stack
• Sprint-based delivery with direct input on scope and estimates — you'll help define what's buildable, not just execute what's handed to you
Requirements
• 5+ years with C# / .NET Core — you make good architectural decisions without needing guidance
• SQL Server fluency: complex queries, stored procedures, schema navigation in a system built over the years
• Angular experience — enough to build and modify advisor-facing components confidently
• RESTful API design and consumption; Entity Framework or similar ORMs
• Azure Service Bus or equivalent messaging experience
• Comfort working in a mature, high-volume platform where changes have real downstream effects
• Use AI development tools — Copilot, Claude, etc. — as standard workflow, not novelty
Nice-to-haves
• MongoDB
• Docker/Kubernetes
• Azure Pipelines
• NServiceBus