Sr. Software Developer - Backend

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

Canada

Work‑from‑home opportunity 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.

Opportunity will consider Back‑End or Full‑Stack expertise.

Trip Arc'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 ensures that 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: one sprint you may untangle a payment flow, create friction at checkout; the next you build out 24/7 service upgrade capabilities; the next you improve how features behave under load. No two months look the same and that’s the point.

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.

We expect every developer on this team to use AI coding tools — Git Hub 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.

• 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
• 5+ years with C# / .NET Core — you make good architectural decisions without needing guidance
• Angular experience — enough to build and modify advisor‑facing components confidently
• SQL Server fluency: complex queries, stored procedures, schema navigation in a system built over the years
• 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

• 5+ years with C# / .NET Core — you’ve built production microservices and know how to make them operationally sound
• SQL Server fluency: complex queries, stored procedures, schema navigation in a system built over the years
• 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 correctness is non‑negotiable
• Use AI development tools — Copilot, Claude, etc. — as standard workflow, not novelty

You are a self‑starter who finds satisfaction in clean, well‑scoped delivery. You don’t need a blank canvas to do great work — you find the interesting problem inside the practical request and solve it properly. You communicate clearly with non‑technical stakeholders, keep your documentation honest, and take pride in shipping things that hold up.

You are collaborative without being dependent. When you’re stuck you ask; when a teammate is stuck you help. You treat code reviews as a craft conversation, not a gate‑keeping exercise.

• Angular
• SQL Server
• Docker
• Redis
• GraphQL
• Solr
• En…