Jobs · Engineering · Arizona

Full Stack Developer

Yrefy, LLC · Phoenix, AZ · 1 wk ago
EngineeringFull-time

About the role

We’re seeking full stack engineers 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 DevOps, QA, and UI teams to ensure seamless delivery.

Responsibilities

  • 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 and code quality standards.
  • Profile, tune, and refactor slow endpoints and database queries.
  • 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, DevOps, and Product.
  • Contribute to team documentation and shared coding practices.

Requirements

  • Must be authorized to work in the U.S. (no visa sponsorship available)
  • 2–4 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).
  • Experience integrating with CI/CD pipelines (Azure DevOps preferred).
  • TypeScript Framework experience
  • Strong debugging, analytical, and communication skills.
  • Able 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.

Qualifications

  • 2–4 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).
  • Experience integrating with CI/CD pipelines (Azure DevOps preferred).
  • TypeScript Framework experience
  • Strong debugging, analytical, and communication skills.
  • Able 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.

Skills

  • RESTful API design
  • Microservices architecture
  • Entity Framework
  • SQL Server
  • Azure services (App Service, Key Vault, Service Bus, Functions)
  • TypeScript Framework

Benefits

  • 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 Lifetime Gym Membership*
  • Student Loan Repayment
  • Tuition Reimbursement
  • Catered Friday Lunches
  • Stocked Kitchens
  • Opportunity to Work at a Fast-Growing Company
  • Patent credit

Schedule

This is a primarily onsite role with genuine flexibility. Core collaboration hours are 10 AM – 3 PM; manage your full schedule around that. We don’t track hours or micromanage — we hire professionals and treat them accordingly. We encourage experimentation, learning from mistakes, and continuous improvement across teams.

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