Teja Reddy Chinthakuntla

About Teja Reddy Chinthakuntla

Experienced Senior.NET Developer with around 6 years of experience in designing, developing, and maintaining enterprise-level applications using C#, ASP.NET.NET Core, and modern software development frameworks. Skilled in building scalable web applications, backend services, and microservices-based solutions supporting high-volume business operations across Banking, Logistics, Healthcare, and Telecom domains. Strong expertise in developing secure RESTful APIs and implementing authentication and authorization mechanisms to safeguard enterprise data. Proficient in SQL Server and Entity Framework for efficient data modeling, query optimization, and performance tuning. Well-versed in objectoriented programming, SOLID principles, and clean architecture practices to develop maintainable and scalable solutions. Hands-on experience in asynchronous programming, caching strategies, performance optimization, and application modernization from legacy systems to.NET Core architecture. Experienced in collaborating with DevOps teams to support CI/CD pipelines, automated deployments, and cloud-enabled application delivery. Comfortable working in Agile environments with active participation in sprint planning, code reviews, and technical discussions. Skilled in developing reusable components, troubleshooting production issues, and performing root-cause analysis to ensure system reliability and stability. Strong analytical and problem-solving skills with the ability to translate business requirements into technical solutions while delivering secure, high-performance applications aligned with business objectives. Committed to continuous learning and following industry best practices to improve software quality and development efficiency.

Experience

1. Dotnet Developer

   AT&T

   Jun 2025 — Present · Atlanta, GA, US

   Built and scaled enterprise telecom apps using ASP.NET Core, handling high-volume network transactions with a focus on reliability.Transitioned legacy monoliths to modular microservices, making the system easier to deploy and maintain without downtime.Designed the \"bridge\" between billing, customer management, and 3rd-party services using secure, reusable RESTful APIs.Crushed performance bottlenecks by implementing asynchronous patterns and caching, significantly speeding up data-heavy workflows.Locked down sensitive customer data using JWT, OAuth, and Role-Based Access Control (RBAC) to meet enterprise security standards.Optimized SQL Server performance, refactoring complex queries and database schemas to ensure lightning-fast data retrieval.Partnered with DevOps to build CI/CD pipelines, moving from manual headaches to automated, reliable releases.Collaborated across the aisle with architects and QA to turn messy business requirements into clear, technical roadmaps.Wrote the \"Source of Truth\" documentation, including API specs and architecture diagrams, to make onboarding new devs seamless.

Education

• University of New Haven

  Master of Science - MS, Computer Science

• Sathyabama University

  BE - Bachelor of Engineering, Basic Computer Skills