Software Developer (.NET + AI/LLMs)

About the Role

Aperia Solutions is seeking an experienced Software Developer with strong expertise in Visual Studio Code, .NET Core, Visual Studio/.NET, SQL Server, React, Angular, CI/CD, API development, and secure software engineering to join our growing development team. This is a hands-on role focused on designing, developing, and maintaining modern, scalable, cloud-native applications that support high-volume transactional systems. The ideal candidate has a strong software engineering background, is passionate about writing clean, maintainable code, and has experience integrating security into the software development lifecycle using tools such as Fortify and Harness.

Required Skills

• 4–6+ years of professional software development experience using C#/.NET Framework and .NET Core/.NET 6+
• Strong proficiency using Visual Studio Code and Visual Studio for application development
• 4+ years of hands-on experience developing and maintaining RESTful APIs and enterprise web applications
• Strong experience with SQL Server, including: database design, stored procedures, query optimization, and performance tuning
• Experience developing modern web applications using: React, Angular, HTML5, CSS3, JavaScript/TypeScript
• Experience building and maintaining CI/CD pipelines using tools such as: Azure DevOps, GitHub Actions, Jenkins, Harness
• Proficient in GitHub Copilot AI and other AI tools
• Experience using Fortify or similar Static Application Security Testing (SAST) tools to identify and remediate security vulnerabilities
• Experience with Git, GitHub, and modern source control workflows
• Understanding of secure software development practices (DevSecOps)
• Experience developing cloud-native applications following 12-Factor App principles
• Solid knowledge of: Object-Oriented Programming (OOP), Design Patterns, SOLID Principles, Algorithms and data structures
• Strong debugging, troubleshooting, and performance optimization skills
• Experience working in Agile/Scrum environments
• Excellent verbal and written communication skills

Preferred Skills, Experience, and Education

• Familiarity with financial or banking systems
• Experience with cloud migration and tools such as Azure or APIGEE
• Proficiency in monitoring and logging tools, such as Splunk and Dynatrace
• Knowledge of microservices architecture and containerization (e.g., Docker, Kubernetes)
• Bachelor's Degree in Computer Science, Information Systems, or other related field

Functional Responsibilities

• Collaborate with Business Analysts to clarify requirements from U.S.-based stakeholders, ensuring alignment with technical and business goals
• Design, develop, test, and maintain enterprise applications using .NET Core, C#, React, and Angular
• Build scalable, secure, and high-performing RESTful APIs
• Develop and optimize SQL Server databases, stored procedures, indexes, and queries
• Create responsive and modern user interfaces using React and Angular
• Utilize Visual Studio Code and Visual Studio to deliver high-quality software solutions
• Participate in architecture discussions and technical design reviews
• Develop cloud-native services adhering to 12-Factor App principles
• Design, build, and maintain RESTful APIs using JSON over HTTPS for high-volume transactional systems
• Optimize and tune database performance across relational (e.g., SQL Server) and non-relational (e.g., MongoDB, Cassandra) platforms
• Perform unit testing, cross-testing, and debugging to deliver high-quality, production-ready code
• Employ advanced CI/CD and DevSecOps practices, ensuring efficient and secure software delivery pipelines
• Analyze and resolve complex technical issues in a high-pressure environment
• Mentor junior developers and support team members in task completion and technical problem-solving
• Conduct research and share knowledge on emerging technologies and best practices
• Other duties as assigned

Pay

Not specified

Schedule

Monday to Friday, full time

Benefits

• Health insurance
• Health savings account
• Dental insurance
• Vision insurance
• 401(k) matching
• Life insurance
• Paid time off
• Parental leave
• Disability insurance
• Childcare assistance
• Education reimbursement
• Fitness membership
• Volunteer time off