Mittapally Lochan

Senior Dotnet Developer

About

I am a Full-Stack .NET Developer with 4+ years of hands-on experience designing, developing, and deploying scalable enterprise applications using C#, .NET Core, ASP.NET, Azure, SQL Server, and React. I have worked on microservices-based architectures, RESTful and GraphQL APIs, and cloud-native applications deployed on Azure App Services and Azure Kubernetes Service (AKS). My experience includes building secure APIs using JWT and OAuth 2.0, optimizing application performance, and implementing CI/CD pipelines using Azure DevOps and GitHub Actions. I have contributed to projects for large enterprise clients, including Microsoft (via LTI Mindtree) and Charter Communications, collaborating closely with cross-functional teams in Agile/Scrum environments. My technical strengths include backend development with .NET, frontend development with React and Angular, cloud deployments on Azure, and database development using SQL Server and Entity Framework Core. I am currently open to contract or full-time opportunities as a Full-Stack / .NET Developer and am authorized to work in the U.S. (CPT).

Country

United States

City

Dallas-Fort Worth Metroplex

Industry

Computer Software

Skill

C#, .NET Framework, Angular, Continuous Integration and Continuous Delivery (CI/CD), REST APIs, Windows Communication Foundation (WCF), SQL Server Integration Services (SSIS), ASP.NET MVC, serilog, Microsoft Azure, Cognitive Search, Angular 17, Node.js, Azure OpenAI, Azure Kubernetes Service (AKS), React.js, Azure DevOps Server, .NET Core, TensorFlow, Salesforce Administration

Experience

Senior Dotnet Developer

Charter Communications

2024-8 - Present · 2 yrs 2 mos

Stamford, Connecticut, United States

Engineered microservices architecture in .NET Core and Node.js that improved scalability and modularity across enterprise systems.Integrated Azure OpenAI GPT models and Cognitive Search for intelligent document summarization and semantic enterprise data discovery.Deployed AI-based TensorFlow NLP models for text classification and sentiment analysis, enhancing automation and accuracy.Orchestrated Azure Kubernetes Service (AKS) deployments using Docker and CI/CD pipelines, ensuring zero downtime rollouts.Increased API and application performance by 30% through caching, gateway optimization, and query tuning.Developed RESTful and GraphQL APIs supporting internal and external business applications, improving cross-platform interoperability.Partnered with data scientists, architects, and business teams to align AI initiatives with core enterprise goals.Enforced OAuth 2.0, JWT, and GDPR compliance to secure data and maintain enterprise-grade standards.

Dotnet Developer

Microsoft

2024-1 - 2024-8 · 8 mos

Redmond, WA

Developed and deployed RESTful APIs using .NET Core Web API, enhancing customer management and reporting workflows.Delivered dynamic React.js interfaces using Redux and lazy loading, improving frontend performance by 25%.Implemented JWT authentication and role-based authorization, securing data access across multi-tenant applications—optimized SQL Server queries and stored procedures, reducing query execution times by 40%. Automated CI/CD pipelines using Azure DevOps, enabling faster, consistent builds and deployments, leveraged Azure Blob Storage for document management and reports archiving. Collaborated cross-functionally in Agile sprints and maintained clean code standards through peer reviews and test automation.

Junior .NET Developer

Arcane Systems

2023-1 - 2024-1 · 1 yr 1 mo

Dallas, TX

Designed and maintained ASP.NET MVC applications using structured MVC patterns and reusable data access layers.Created WCF services to integrate desktop and web systems, improving communication between distributed modules.Developed complex SSRS reports and ETL packages (SSIS) for data migration and transformation.Authored SQL stored procedures and triggers for efficient transactional processing.Delivered technical demos, client customization, and end-user product support, improving satisfaction ratings. Utilized TFS for version control and release management.

Software Developer

Ryan Technologies

2020-8 - 2021-6 · 11 mos

Hyderabad

Built RESTful APIs for claims processing using ASP.NET Core and deployed microservices on Azure Kubernetes Service.Implemented CQRS and Mediator patterns, improving scalability and code maintainability.Developed front-end dashboards in React.js for claims tracking and analytics.Improved claims processing speed by 30% through SQL optimization and async workflows. Automated deployment pipelines in Azure DevOps and applied secure messaging with Azure Service Bus. Mentored junior developers and led code reviews to uphold best practices.