Software Engineer (C#/.NET)

Location: Reston, Virginia, United States. This is a fully on-site position with no remote option and no travel requirements.

Company

hirify.global designs and implements border security solutions, including passenger biometric recognition, immigration processing, and intelligent information management systems for governments worldwide.

What you will do

• Contribute to the design, development, testing, and deployment of software applications for web and Windows platforms.
• Build and maintain applications using C# and .NET.
• Develop and support RESTful APIs, gRPC services, microservices, and distributed systems.
• Write and optimize SQL Server queries and participate in performance tuning.
• Collaborate with senior engineers, DevOps, QA, business analysts, and other cross-functional teams in an Agile environment.
• Participate in code reviews, debugging, unit testing, and continuous improvement of development processes and tools.

Requirements

• 3–5 years of professional software development experience.
• Strong experience with C# and .NET Framework or .NET Core.
• Experience developing applications for Windows platforms.
• Experience working with SQL Server.
• Experience building or supporting APIs, including REST and/or gRPC.
• Experience with microservices.
• Familiarity with Git/GitHub for version control and understanding of the software development lifecycle.
• Experience with unit testing frameworks.
• Bachelor’s degree in Computer Science, Computer Engineering, or a related field; equivalent practical experience may be considered instead of a degree.

Nice to have

• Experience with other relational databases.
• Exposure to distributed or asynchronous systems.
• Familiarity with Agile/Scrum methodologies.
• Experience with Azure DevOps or CI/CD pipelines.
• Exposure to cloud environments, preferably Azure.
• Experience in biometrics, security systems, or immigration technologies.
• Experience working with hardware integrations or drivers.

Culture & Benefits

• Work on real-world, mission-critical security systems.
• Gain experience with modern APIs, microservices, and distributed architectures.
• Collaborative and growth-oriented engineering environment.
• Clear path to senior-level progression.
• Fully on-site work environment with no remote option.