Senior Software Developer (C#/.NET)

Location: Mesa, Arizona, United States

Company

hirify.global develops smart mobility and connected roadway systems that process tolling transactions and violations for commercial fleets and rental car companies.

What you will do

• Design, develop, modernize, deploy, and support enterprise applications across modern and legacy technology stacks.
• Build scalable cloud-native applications using C#, modern .NET, React, microservices, APIs, and micro frontend architectures.
• Translate business and product requirements into technical designs, services, components, data models, and integrations.
• Develop RESTful APIs, asynchronous messaging, event-driven integrations, and third-party system connections.
• Operate applications in the cloud with containers, CI/CD, configuration management, logging, monitoring, and observability.
• Mentor junior and mid-level developers, troubleshoot complex production issues, document solutions, and own capabilities through deployment and ongoing support.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or equivalent experience.
• Typically 10+ years of professional software development experience with substantial hands-on enterprise application development in C# and .NET.
• Strong full-stack development experience with C#, .NET Core, ASP.NET Core, Web API, REST, React, JavaScript or TypeScript, HTML5, CSS, and relational databases.
• Experience with SOLID principles, clean architecture, design patterns, dependency injection, microservices, domain modeling, resiliency, and loosely coupled systems.
• Experience with public cloud applications, preferably Azure, including CI/CD pipelines, containers, secrets management, monitoring, logging, and observability.
• Experience with automated unit, integration, and API testing, secure coding, quality gates, SQL Server, stored procedures, SSRS, SSIS, and generative AI tools throughout the SDLC.

Culture & Benefits

• People-first culture guided by accountability, integrity, courage, collaboration, and customer focus.
• Agile and product-oriented collaboration with Product Managers, Architects, QA, DevOps, security, and application support teams.
• Emphasis on knowledge sharing, engineering standards, innovation, and continuous improvement.
• Equal opportunity employment with consideration regardless of protected personal characteristics or veteran status.