Position: Senior Software Developer III Global Tax Network US, LLC (GTN) is seeking a full-time
Senior Software Developer III in the Minneapolis/St. Paul and surrounding areas to build modern, cloud-native products on a distributed services architecture. At GTN, you'll ship meaningful features in a pragmatic Agile cadence, own problems end-to-end, and collaborate with engineers who care about clean code and reliability.
What success looks like:- Ramp up on our domain and platform, and ship your first production change(s) with confidence
- Own a service or feature area: improve reliability, performance, and developer experience (tests, tooling, CI/CD)
- Partner with your team and stakeholders to deliver an end-to-end feature and communicate tradeoffs early
What you'll do:- Design, build, and operate backend cloud services in a distributed microservices architecture, with occasional collaboration in the UI layer (Angular) to deliver end-to-end features
- Build and evolve REST APIs and backend services in .NET (C#), with a strong focus on reliability, observability, and performance
- Use modern tooling (including GitHub Copilot) responsibly to move faster without sacrificing quality
- Contribute to CI/CD, pull-request workflows, and release quality (experience with Azure DevOps is a plus)
- Write unit and integration tests and validate changes to ensure software quality
- Support and improve Azure services with solid logging/monitoring (App Insights / Azure Monitor) during business hours (no on-call)
- Take ownership: clarify ambiguity, propose pragmatic solutions, and communicate tradeoffs early
- Balance multiple priorities in a remote, distributed team environment
Tech we use:- .NET / C#, WebAPI/Rest APIs, Entity Framework, SQL Server, NoSQL
- Angular / TypeScript (micro-frontend / componentized UI patterns)
- Azure for 100% cloud-native hosting and scaling
- CI/CD: PR-based workflow and pipelines (Azure DevOps)
- Distributed microservices
- Microsoft Fabric (a plus)
What we're looking for:MUST-HAVES: - 10+ years of experience in applicable technologies (e.g., .NET/C#, distributed systems, REST APIs, SQL, Angular highly preferred)
- Experience designing distributed systems (microservices, service boundaries, API versioning, resiliency)
- Comfortable with SQL and data modeling
- Comfortable using AI-assisted dev tools (e.g., GitHub Copilot) responsibly to accelerate development while maintaining quality
- Strong Git + pull request habits, code review participation, and automated testing mindset
- Comfortable collaborating in a modern front-end (Angular/TypeScript or similar such as React) - you don't need to be a UI specialist, but you should be able to contribute when needed
Nice-to-haves: - Azure DevOps (boards, repos, pipelines, release gates)
- Azure Infrastructure experience
- Microsoft Fabric / analytics engineering or Power BI ecosystem familiarity
If you like small teams, clear ownership, and modern cloud engineering, let's talk.
Want an outside perspective? You can also check out GTN reviews on Glassdoor.We're committed to a fair and consistent evaluation process. Candidates are expected to demonstrate their own technical knowledge and problem-solving abilities throughout the interview process. If it is determined that AI tools were used to generate or materially assist with responses, this will lead to disqualification.
A reasonable estimate of the compensation range for this position is $115,000 - $140,000. Actual compensation is determined by a wide range of factors including, but not limited to, relevant development experience, qualifications, certifications and licensures, skills, and geographic location.
