Mid-Level Back-End Developer

Who We Are

Join a collaborative engineering team delivering reliable, high‑performance services for financial data systems. You’ll develop and maintain .NET APIs, integrate with internal and third‑party systems, and help evolve our service architecture. Onsite in Phoenix with full family health coverage and flexible hours.

Location: Phoenix, AZ

Department: Software Development

Type: Full-time (Onsite, with flexible hours)

Compensation: Starting at $90,000/year

We’re seeking five Mid-Level Back-End Developers to expand our platform’s API and service capabilities. You’ll design, implement, and support high‑performance, maintainable code that integrates cleanly across multiple modules and external systems. This role is hands‑on: building production‑grade code, reviewing pull requests, and helping shape our architectural standards. You’ll work closely with Dev Ops, QA, and UI teams to ensure seamless delivery.

• Design, build, and maintain RESTful APIs and background services in C#/.NET.
• Implement integrations with internal systems and external financial APIs.
• Optimize data access and storage using Entity Framework, SQL Server, and efficient query design.
• Follow and enforce clean architecture, SOLID principles, and code quality standards.

• Profile, tune, and refactor slow endpoints and database queries.
• Contribute to CI/CD pipelines and deployment automation via Azure Dev Ops.
• Collaborate with QA and UAT teams to ensure production reliability.

• Participate in design sessions, code reviews, and sprint ceremonies.
• Communicate clearly across disciplines — UI, QA, Dev Ops, and Product.
• Contribute to team documentation and shared coding practices.

• 3–6 years professional experience in C# and .NET Core/.NET Framework.
• Strong understanding of RESTful API design and microservice patterns.
• Experience with Microsoft SQL Server, stored procedures, and performance tuning.
• Familiarity with Azure services (App Service, Key Vault, Service Bus, Functions).
• Competence with Git, branching strategies, and pull requests.
• Experience integrating with CI/CD pipelines (Azure Dev Ops preferred).
• Strong debugging, analytical, and communication skills.
• Ability to balance shipping features with maintaining system stability.

• Problem solvers who propose solutions, not just identify issues.
• Self‑awareness to spot gaps in your own work and communicate them.
• Professionals who meet realistic deadlines without hand‑holding.

• 100% Employer Paid Medical for Employee AND Whole Family Includes the Mayo Clinic
• 401k/Roth Plan 4% Match with Immediate Vesting
• Dental Insurance
• Vision Insurance
• Company Paid Term Life Insurance
• Company Paid Short-and Long‑Term Disability Insurance
• Voluntary Pet Discount Plan
• Fully Subsidized Life Time Gym Membership*
• Student Loan Repayment
• Tuition Reimbursement
• Catered Friday Lunches
• Stocked Kitchens
• Opportunity to Work at a Fast-Growing Company
• Must be authorized to work in the U.S. (no visa sponsorship available)
• And More

This is a primarily onsite role in Phoenix with genuine flexibility. Core collaboration hours are 10 AM–3 PM — manage your schedule around that. We don’t track hours or micromanage — we hire professionals and treat them accordingly. You’ll work with experienced engineers who value clean design, accountability, and getting things done right.