.NET Full-Stack Developer - C# - React - Cloud & AI Solutions

Bolamalla Karthikeya Rao .NET Full Stack Developer

**********************@*****.*** +1-908-***-**** Harrison, NJ LinkedIn GitHub Summary

.NET Full Stack Developer with 4 years of experience delivering scalable, AI-powered financial and wealth management solutions. Expertise in C#, .NET Core, ASP.NET Core, Web APIs, React, and cloud-native architectures (AWS/Azure). Proven track record in building high-performance transaction processing systems, integrating AI/ML models for fraud detection and predictive analytics, and optimizing relational and NoSQL databases. Experienced in developing secure financial applications using OAuth2, JWT, and RBAC, with CI/CD automation and containerized deployments using Docker and Kubernetes.

Skills

• Programming Languages: C#, JavaScript, TypeScript, SQL

• Frameworks & Technologies: .NET Core, ASP.NET Core MVC, ASP.NET Core Web API, React, Blazor, AJAX, SignalR

• Backend & API Development: RESTful APIs, Microservices Architecture, Layered Architecture, Secure API Development, Exception Handling & Logging

• Authentication & Security: OAuth 2.0, OpenID Connect, SAML 2.0, JWT, Role-Based Access Control (RBAC), Secure Coding Practices

• Databases & Caching: Microsoft SQL Server, PostgreSQL, MongoDB, Query Optimization, Indexing Strategies, Redis Distributed Caching

• Cloud & DevOps: Microsoft Azure, Azure DevOps, Azure Kubernetes Service (AKS), AWS, AWS EKS, Docker, Kubernetes, CI/CD Pipelines

• Testing & Quality Assurance: xUnit, NUnit, Selenium, Cypress, Unit Testing, Integration Testing, End-to-End Testing, Test Automation

• Frontend Development: HTML5, CSS3, Responsive UI Design, Asynchronous Data Handling, Component-Based Architecture Experience

Berkshire Hathaway Specialty Insurance, .NET Full Stack Developer 08/2025 – Present USA

• Designed and developed modular financial product management modules using React, JavaScript, AJAX, HTML5, CSS3, and MongoDB, implementing reusable component architecture and asynchronous data loading to enhance system responsiveness and improve stakeholder satisfaction by 95%.

• Architected and built a high-performance account and transaction processing system using ASP.NET Core MVC, C#, and SQL Server, implementing layered architecture, robust business validation logic, and optimized stored procedures, resulting in a 30% improvement in operational efficiency.

• Developed scalable backend microservices using .NET Core, exposing secure RESTful APIs and implementing structured exception handling, logging, and caching mechanisms to improve API response time by 25%.

• Integrated an AI-based fraud detection module for transaction risk scoring and anomaly detection, enhancing monitoring capabilities and strengthening transaction validation controls.

• Implemented secure authentication and authorization mechanisms using OAuth 2.0, OpenID Connect, SAML 2.0, JWT, and Role-Based Access Control (RBAC) to ensure compliance with enterprise security standards.

• Optimized data integration across SQL Server, PostgreSQL, and MongoDB, applying indexing strategies, query performance tuning, and Redis distributed caching to reduce data retrieval latency by 40%.

• Automated CI/CD pipelines using Azure DevOps, incorporating build validation, automated testing, and deployment approvals, reducing release cycles by 50%.

• Improved software reliability by achieving 90% test coverage through unit, integration, and end-to-end testing using xUnit, NUnit, Selenium, and Cypress, reducing production defects by 40%.

Westernacher Consulting, Software Developer 07/2020 – 11/2023 India

• Designed and deployed scalable full-stack wealth management applications using C#, .NET Core, ASP.NET Core Web API, React, and TypeScript, implementing modular architecture and reusable components to support portfolio management and financial advisory platforms.

• Developed and maintained secure, high-performance RESTful APIs integrating portfolio management systems and third-party market data providers, ensuring reliable data synchronization and transaction integrity across distributed services.

• Built real-time operational dashboards using Blazor and SignalR, enabling live transaction tracking, event-driven notifications, and performance monitoring across microservices-based financial systems.

• Engineered responsive and user-centric front-end interfaces using React, HTML5, CSS3, and JavaScript, improving usability, accessibility, and overall investment dashboard experience.

• Optimized relational and NoSQL databases (PostgreSQL, SQL Server, MongoDB) through advanced query tuning, indexing strategies, execution plan analysis, and performance monitoring to enhance application throughput.

• Contributed to CI/CD automation using Azure DevOps and GitHub Actions, implementing automated build validation, testing pipelines, and deployment workflows to improve release reliability and reduce manual effort.

• Deployed and managed cloud-native applications on AWS and Microsoft Azure, utilizing Docker and Kubernetes for containerization, orchestration, auto-scaling, and high availability in SaaS environments. Education

New Jersey Institute of Technology, Master of Science 01/2024 – 05/2025 Newark, NJ Major in Information Systems

SRM University, Bachelor of Engineering 05/2017 – 08/2021 Tamil Nadu, India Major in Computer Science

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