.Net Developer Asp.Net Core

Name: Gunasri Chakravartula

Senior Full Stack .NET Developer

Phone: +216-***-**** Email: ***********@*****.***

LinkedIn: https://www.linkedin.com/in/gunasrichakravartula/

PROFESSIONAL SUMMARY:

10+ years of experience in Analysis, Design, Development, Testing, and Implementation of enterprise applications across banking, healthcare, government, and finance domains, with involvement in all phases of the SDLC.

Worked with Agile/Scrum and Waterfall methodologies, including sprint planning, daily stand-ups, backlog refinement, sprint reviews, and retrospectives, collaborating closely with product owners, business analysts, and QA teams to ensure transparency, timely delivery, and alignment with project goals.

Applied Test-Driven Development and Behavior-Driven Development practices using C#.NET, ASP.NET MVC, ASP.NET Core Web API, WCF and ADO.NET, improving code quality, test coverage, and maintainability, reducing defects, and ensuring business requirements were met through continuous feedback and collaboration.

Experienced in applying design patterns including Singleton, Factory, Observer, Repository, and Dependency Injection, and proficient in creating use case diagrams, class diagrams, and sequence diagrams to represent system architecture visually.

Proficient in applying architectural patterns such as Onion, Clean MVC, N-Tier, and Microservices Architectures, delivering modular, scalable and maintainable enterprise solutions.

Skilled in developing backend services with ASP.NET Core, C#, and .NET Framework, leveraging async/await, LINQ, delegates, generics, collections, and OOP principles to build secure and high-performing applications. Implemented multi-threading, caching strategies, exception handling, and parallel processing to improve throughput and reliability in large-scale distributed systems.

Optimized backend performance by applying caching (in-memory, Redis), connection pooling, and efficient data serialization (JSON, XML), significantly reducing response times and improving system throughput.

Proficient in data access technologies including ADO.NET, Entity Framework, Entity Framework Core, LINQ to SQL, and Dapper, optimizing database interactions with the Repository Pattern and improving query efficiency for high-volume workloads.

Hands-on experience with SQL databases including SQL Server, PostgreSQL, and Oracle, designing schemas, stored procedures, triggers, views, indexing strategies, and transactions to ensure performance, consistency, and data integrity in mission-critical applications.

Proficient in working with NoSQL databases such as MongoDB and Cosmos DB, designing flexible data models, applying schema validation, and optimizing aggregation pipelines to support semi-structured and real-time workloads.

Experienced in handling data formats such as JSON and XML, enabling structured communication, seamless data exchange, and real-time processing across microservices and enterprise integrations.

Implemented enterprise-grade security protocols including OAuth2, JWT, Azure Active Directory, SSL/TLS, and RBAC, ensuring secure authentication and compliance with HIPAA, HL7, FHIR, and financial industry regulations.

Designed responsive, high-performance web applications with Angular, React, TypeScript, JavaScript, HTML5, CSS3, Bootstrap, jQuery, and AJAX, delivering dynamic and interactive user experiences across devices.

Proficient in message-oriented middleware including Apache Kafka, RabbitMQ, and AWS SNS/SQS, enabling asynchronous communication, event-driven architectures, and real-time streaming for scalable distributed systems.

Strong expertise in cloud platforms including Microsoft Azure (App Services, Functions, AKS, API Management, Azure DevOps, Cosmos DB) and AWS (EC2, S3, Lambda, RDS, API Gateway, CloudFront, CloudWatch, Secrets Manager, CodePipeline) to build, deploy, and scale enterprise applications.

Proficient in CI/CD automation with Azure DevOps and AWS CodePipeline, implementing quality gates, regression testing, infrastructure-as-code, and YAML pipelines for consistent and secure deployments.

Built scalable microservices with containerization (Docker, Kubernetes) and integrated them with API Gateways and event-driven messaging systems, enabling fault tolerance, loose coupling, and high availability in production environments.

Experienced in testing frameworks and tools including xUnit, NUnit, MSTest, Selenium WebDriver, Jest, Jasmine, Karma, Enzyme, Protractor, Cucumber, Citrus, Postman, SOAP UI, Swagger/OpenAPI, ensuring code quality and reducing defects across backend and frontend layers.

Skilled in reporting and BI tools such as SSRS, Power BI, and Tableau, supporting enterprise reporting, analytics, and visualization.

Hands-on experience with version control systems including Git, SVN, and TFS, enabling collaborative development and reliable version management.

Adept at using development tools including Visual Studio, Visual Studio Code, and SQL Server Management Studio (SSMS) to streamline development, debugging, and database administration.

Experienced with project management and collaboration tools including JIRA, Rally, Confluence, Azure Boards, Slack, and Microsoft Teams, ensuring transparent communication and timely delivery of projects.

TECHNICAL SKILLS:

Programming Languages

C#, .NET (ASP.NET, C#.NET), Python, Java, JavaScript, PL/SQL.

.NET Technologies

C#, .NET Framework, .NET Core, ASP.NET MVC, ASP.NET Web API, ADO.NET, Blazor, ASP.NET Core, WCF, WPF, SOA, SOAP, gRPC, LINQ, Razor Pages, Microservices.

Web Technologies

HTML5, CSS3, XML, Bootstrap, Tailwind CSS, JavaScript, jQuery, AJAX, React.js, Redux, Next.js, AngularJS, Angular, Angular CLI, Angular Material, TypeScript, PrimeNG, RESTful APIs, GraphQL.

Databases

SQL Server, MS SQL, PostgreSQL, Oracle, Cosmos DB, MongoDB, Cassandra, Snowflake, MySQL, Redis.

Testing Frameworks & Tools

xUnit, NUnit, MSTest, Selenium WebDriver, Jest, Jasmine, Karma, Enzyme, SpecFlow, Protractor, Cucumber, Citrus, Postman, SOAP UI, Swagger/OpenAPI, JMeter.

Methodologies

Agile, Scrum, Kanban, Waterfall, Test-Driven Development (TDD), Behavior-Driven Development (BDD), CI/CD Best Practices, DevOps Culture.

Cloud/DevOps

Azure (App Services, Functions, AKS, API Management, Cosmos DB, Azure DevOps), AWS (EC2, S3, Lambda, RDS, API Gateway, CloudFront, CloudWatch, Secrets Manager, X-Ray, CloudFormation, CodePipeline), Docker, Kubernetes, GCP, Firebase, Terraform, Jenkins, GitHub Actions.

Messaging & Event-Driven Architecture

Apache Kafka, RabbitMQ, AWS SNS/SQS, Azure Service Bus, SignalR, ActiveMQ, NATS Streaming, Event Hubs.

Reporting & BI Tools

SQL Server Reporting Services (SSRS), Power BI, Crystal Reports, Tableau, Excel (Advanced Pivoting, Power Query).

Bug Tracking & Collaboration

JIRA, Rally, Confluence, Azure Boards, GitHub, Bitbucket, Slack, Microsoft Teams, Trello.

Security & Authentication

OAuth 2.0, JWT, Identity Server, Role-Based Access Control (RBAC), OpenID Connect, Azure Active Directory, HIPAA(HL7,FHIRstandards), SAML, TLS/SSL, Encryption/Decryption.

PROFESSIONAL EXPERIENCE:

Client: Wells Fargo, New York city, NY

Role: Senior .NET Full Stack Developer Feb 2023 – Now

Project Description

At Wells Fargo, I contributed to PhoenixPay, a digital banking modernization program that replaced legacy systems with a cloud-native Azure platform. The solution supported real-time transaction processing, secure account management, and compliance while serving millions of users daily. I built backend services with ASP.NET Core 8.0 Web API and C# 8, applied microservices with Docker and Kubernetes, and managed SQL Server 2019 via Entity Framework Core 7. Front-end dashboards were developed with Angular, TypeScript, and Bootstrap 5, while OAuth2 and Azure AD secured sensitive data. Apache Kafka enabled event-driven streaming, and automated CI/CD pipelines in Azure DevOps ensured continuous delivery with comprehensive testing frameworks.

Key Responsibilities

Adopted the Agile methodology, actively participating in sprint planning, daily stand-ups, and retrospectives to drive cross-team collaboration. Worked with business analysts, QA engineers, and product owners to ensure each sprint delivered high-value banking features aligned with compliance and performance requirements.

Employed a Microservices architecture approach with Docker and Kubernetes, designing scalable and decoupled applications that supported independent deployments. This reduced downtime, simplified integration across modules, and allowed faster response to changing business needs.

Created and deployed RESTful APIs using ASP.NET Core 8.0 Web API, following microservices principles to handle critical workflows such as payments, loan servicing, and customer account management. Applied throttling, versioning, and structured error-handling to ensure scalability and backward compatibility.

Developed backend services with C# 8, leveraging object-oriented programming (OOP), LINQ, async/await, delegates, and generics to build efficient, reusable, and secure services. These services processed millions of financial transactions daily, ensuring high performance and reliability across distributed systems.

Managed SQL Server 2019 databases, designing schemas, optimizing queries, and implementing stored procedures, triggers, and indexing strategies. This ensured secure and high-performing relational data operations, supporting large-scale transactional workloads for enterprise banking.

Used Entity Framework Core 8 as an ORM to simplify database access, reduce repetitive boilerplate code, and streamline transactional workflows. Improved development efficiency and consistency in handling sensitive financial data with minimal query overhead.

Built modular and responsive front-end applications with Angular and RxJS, using reusable components and reactive programming patterns. Improved performance and scalability of dashboards, enabling real-time monitoring of accounts and customer transactions.

Worked extensively with Angular 18 to design dynamic and interactive dashboards. Leveraged directives, services, and modular components to create responsive and efficient UIs that enhanced employee productivity and customer satisfaction.

Constructed dynamic, mobile-friendly UIs using Angular, TypeScript, HTML5, CSS3, JavaScript, and Bootstrap 5, ensuring cross-platform compatibility. Enforced type safety and modularity, delivering reliable and scalable banking applications accessible on both desktop and mobile.

Integrated OAuth2 and Azure Active Directory (AD) to secure authentication and authorization across applications. Applied role-based access control and token-based workflows to safeguard sensitive banking data and ensure compliance with financial regulations.

Leveraged Apache Kafka for distributed messaging and event-driven architecture, enabling asynchronous processing of millions of daily transactions. Improved system throughput, fault tolerance, and reliability by decoupling critical banking services.

Conducted comprehensive testing with xUnit for backend validation, Karma and Jasmine for Angular component testing, and Protractor for end-to-end UI automation. Strengthened application reliability by ensuring regression coverage and minimizing production defects.

Tested and validated APIs using Postman, SOAP UI, and Swagger UI, confirming integration accuracy, request structure, and system behavior under high loads. Applied BDD frameworks such as Cucumber and Citrus to validate business workflows and ensure stability across microservices.

Built CI/CD pipelines in Azure DevOps, automating builds, testing, and deployments while incorporating quality gates and test coverage thresholds. This reduced manual intervention, accelerated release cycles, and maintained consistency across development, staging, and production environments.

Deployed and managed APIs through Azure API Management, enabling secure routing, throttling, centralized monitoring, and governance of banking microservices in a cloud-native environment.

Implemented YAML-based pipelines in Azure DevOps, integrated structured logging via NLog, and used the ELK stack (Elasticsearch, Logstash, Kibana) for centralized monitoring. Led architecture reviews, mentored junior developers, and enforced clean coding and design standards.

Delivered cloud-native microservices on Azure Kubernetes Service, Azure App Services, and Azure Functions, ensuring scalability, load balancing, and event-driven processing. Improved system resilience and operational efficiency in mission-critical banking workloads.

Monitored systems with Azure Monitor, Application Insights, Prometheus, and Grafana, establishing observability pipelines. Secured secrets using Azure Key Vault to safeguard sensitive credentials and maintain regulatory compliance.

Tested RESTful APIs with Postman to validate request-response structures, confirming proper behavior in production-like environments. This ensured accurate inter-system communication and stable deployments.

Employed SOAP UI to validate SOAP-based services still in use for legacy banking integrations, ensuring compatibility and reliable communication with older systems.

Used Swagger UI to automatically generate interactive API documentation, enabling developers and QA teams to test endpoints easily and understand request/response contracts.

Utilized Microsoft Azure as the primary cloud platform for deployment and infrastructure management, achieving scalability, high availability, and compliance with strict banking regulations.

Leveraged Visual Studio 2022 as the main IDE for backend and front-end development, debugging, and profiling, improving productivity and reducing time-to-market.

Managed Agile workflows with JIRA, tracking sprints, backlog tasks, and bug fixes. Maintained transparency with stakeholders and ensured the timely delivery of features aligned with customer and compliance goals.

Key Skills: ASP.NET Core 8.0 Web API, C# 8, Microservices, Docker, Kubernetes, RESTful APIs, Entity Framework Core 8, SQL Server 2019, Angular18, TypeScript, HTML5, CSS3, Bootstrap 5, Microsoft Azure (App Services, Functions, AKS, API Management, Azure SQL), OAuth2, Azure Active Directory, Apache Kafka, CI/CD Pipelines (Azure DevOps), Git, JIRA, xUnit, Karma, Jasmine, Protractor, Postman, SOAP UI, Swagger UI, Cucumber

Client: Johnson & Johnson, New Brunswick, NJ Jun 2021 - Jan 2023

Role: Senior .NET Full Stack Developer

Project Description

At Johnson & Johnson, I worked on MedConnect, a healthcare interoperability platform built to modernize legacy clinical applications with a cloud-native Azure solution backed by MongoDB. The system enabled secure, HIPAA-compliant data exchange using HL7 and FHIR standards, giving clinicians real-time access to patient records, medical histories, and reporting dashboards. I developed backend services with ASP.NET Core 5.0 Web API and C#, implemented microservices patterns, and designed MongoDB 4.x data models for semi-structured clinical datasets. Frontend dashboards were delivered with Angular for responsive, mobile-ready interfaces, while OAuth2 and Azure AD secured sensitive patient data. RabbitMQ supported event-driven messaging across distributed services, and Azure DevOps CI/CD pipelines ensured reliable, automated deployments with full regression coverage. This project significantly improved compliance, reduced manual errors, and streamlined workflows across global healthcare operations.

Key Responsibilities

Adopted the Agile methodology, participating in sprint planning, daily stand-ups, backlog refinement, and retrospectives. Collaborated with QA, business analysts, and product owners to deliver healthcare features aligned with compliance and regulatory objectives.

Employed a modular architecture approach with Clean Architecture, enforcing separation of concerns, modularity, and scalability. This design improved maintainability and simplified integration of healthcare modules while aligning with HIPAA compliance requirements.

Created and deployed secure RESTful APIs using ASP.NET Core Web API, supporting clinical data exchange between internal systems and external healthcare providers. Implemented HL7 and FHIR standards to ensure interoperability, along with authentication, versioning, and error handling.

Developed backend services with C#, leveraging object-oriented programming (OOP), async/await, LINQ, and generics to build efficient, reusable services that processed sensitive PHI securely.

Designed and optimized MongoDB data models to manage semi-structured datasets such as patient records, prescriptions, and clinical notes. Applied schema validation and indexing strategies to enforce data integrity and auditing.

Used MongoDB aggregation pipelines to deliver real-time healthcare analytics and reporting dashboards, optimizing query performance for large volumes of medical data.

Built modular and responsive front-end dashboards using Angular and RxJS, creating real-time interfaces that empowered clinicians with patient history, medication updates, and alerts.

Developed mobile-ready UIs with Angular, TypeScript, HTML5, CSS3, and Bootstrap 4, ensuring accessibility and secure presentation of sensitive patient data across devices.

Integrated OAuth2 and Azure Active Directory (AD) for secure authentication and authorization, implementing token-based workflows and role-based access controls.

Leveraged Microsoft Azure cloud services including App Services, Functions, API Management, and Cosmos DB (Mongo API) to host healthcare applications in a compliant environment. Configured Azure Monitor and diagnostic logging to support HIPAA audit trails.

Applied RabbitMQ to enable asynchronous, event-driven communication between distributed healthcare services. Supported real-time HL7 message delivery, improving interoperability.

Conducted backend validation with xUnit, ensuring clinical logic integrity and compliance with healthcare standards.

Verified front-end components using Karma and Jasmine, ensuring Angular dashboards consistently displayed FHIR-formatted patient data.

Executed end-to-end UI automation with Protractor, validating clinician workflows such as patient registration, record updates, and secure data retrieval.

Tested and validated APIs using Postman, SOAP UI, and Swagger UI, confirming secure data exchange and adherence to HL7/FHIR structures.

Applied BDD frameworks (Cucumber, Citrus) to validate workflows against compliance scenarios, ensuring HIPAA-protected data was handled correctly.

Built and maintained CI/CD pipelines in Azure DevOps, automating testing and deployment with integrated quality gates and compliance checks.

Implemented Azure DevOps YAML pipelines with NLog logging and compliance dashboards, supporting HIPAA’s traceability and secure deployments.

Delivered cloud-native microservices with AKS, App Services, and Azure Functions, enabling event-driven execution of healthcare operations.

Monitored healthcare systems with Azure Monitor, Application Insights, Prometheus, and Grafana, implementing dashboards for HIPAA audit and security obligations.

Secured sensitive data and application secrets using Azure Key Vault, enforcing encryption policies aligned with HIPAA standards.

Used Visual Studio Code as the primary IDE for backend and frontend development, ensuring adherence to regulatory coding standards and secure coding guidelines.

Managed codebases with Git, applying branching strategies, pull requests, and code reviews to maintain transparency for compliance audits.

Tracked Agile workflows with JIRA and Rally, documenting backlog refinement and sprint tasks to provide traceable records for HIPAA audits.

Key Skills: Agile, Clean Architecture, Microservices, TDD, BDD, ASP.NET Core Web API, C#, OOP, async/await, LINQ, generics, RESTful APIs, HL7, FHIR, MongoDB, Cosmos DB, Angular, RxJS, TypeScript, HTML5, CSS3, Bootstrap 4, Microsoft Azure (App Services, Functions, API Management, AKS, Cosmos DB, Key Vault, Azure Monitor, Application Insights), Azure DevOps, YAML, NLog, RabbitMQ, xUnit, Karma, Jasmine, Protractor, Postman, SOAP UI, Swagger UI, Cucumber, Citrus, Prometheus, Grafana, OAuth2, Azure Active Directory, RBAC, HIPAA Compliance, Visual Studio Code, Git, JIRA, Rally.

Client: State of Utah, Northbrook, Illinois. Nov 2019 - May 2021

Role: .NET Full Stack Developer

Key Responsibilities:

Adopted Agile methodology and partnered with BAs and QA teams to deliver iterative citizen services.

Applied modular, layered architecture with ASP.NET Core 3.1 Web API and C#, ensuring scalability, maintainability, and separation of concerns.

Built and consumed secure RESTful APIs with versioning and exception handling, integrating internal systems with third-party vendors under government compliance standards.

Developed backend services with C#, leveraging OOP, async/await, and LINQ to implement reusable and high-performing services handling sensitive citizen data.

Designed and optimized SQL Server 2017/2019 databases using Entity Framework Core, LINQ, stored procedures, and indexing strategies, ensuring accuracy and high-volume performance.

Built responsive, accessible front-end apps with React, JavaScript ES6+, HTML, CSS3, Bootstrap, meeting WCAG standards and enabling cross-device compatibility.

Implemented OAuth2 authentication & role-based authorization, enforcing strict government security and auditing standards.

Delivered cloud-native apps on AWS using EC2, S3, RDS, Lambda, and API Gateway, achieving high availability, disaster recovery, and cost-efficient scaling.

Configured AWS CloudWatch/X-Ray for monitoring, distributed tracing, and compliance tracking; applied SNS/SQS for event-driven asynchronous workflows.

Automated deployments with CI/CD pipelines in AWS CodePipeline and applied IaC using AWS CloudFormation, reducing manual errors and accelerating delivery cycles.

Conducted comprehensive testing: xUnit/NUnit for backend, Jest/Enzyme for React components, Selenium WebDriver for E2E workflows, and Postman/Swagger for API validation.

Secured application secrets with AWS Secrets Manager, safeguarding credentials and ensuring compliance with government security policies.

Used Visual Studio, VS Code for backend/frontend development, debugging, and testing, with Git for version control and collaborative branching strategies.

Tracked Agile workflows with JIRA, managing sprints, backlog items, bug fixes, and progress reports to ensure transparency and timely delivery.

Delivered applications across multiple state agencies, improving citizen-facing services with scalable, secure, and modern digital platforms.

Key Skills: ASP.NET Core, C#, RESTful APIs, Modular Architecture, EF Core, SQL Server, LINQ, React, JavaScript ES6+, HTML5, CSS3, Bootstrap 4, OAuth2, AWS (EC2, S3, RDS, Lambda, API Gateway, CloudWatch, SNS, SQS), Microservices, xUnit, NUnit, Jest, Enzyme, Selenium, Postman, Swagger, AWS CodePipeline, Git, Visual Studio, VS Code, JIRA, Agile/Scrum

Client: Camping World, Lincolnshire, Illinois Dec 2017 - Oct 2019

Role: .Net Full Stack Developer

Responsibilities:

Adopted Scrum methodology, participating in sprint planning, stand-ups, retrospectives, and backlog refinement; collaborated with stakeholders and QA to deliver iterative public service features.

Applied modular microservices architecture with ASP.NET Core Web API and C#, enabling scalable, maintainable, and distributed service design.

Built and consumed secure RESTful APIs with versioning and error handling, integrating state-level systems with third-party vendors.

Developed backend services in C# using LINQ, async/await, and OOP, handling large-scale citizen data processing.

Designed and optimized SQL Server 2016/2017 databases with Entity Framework Core, schemas, stored procedures, and queries for high-volume government datasets.

Built responsive UIs with Angular, TypeScript, HTML5, CSS3, and Bootstrap, ensuring accessibility compliance and cross-browser compatibility.

Applied OAuth2 authentication & authorization, securing staff and citizen access while meeting government security standards.

Deployed cloud-native solutions on Azure (App Services, Functions, Azure SQL, API Management, AKS), achieving high availability, scalability, and disaster recovery.

Implemented monitoring and logging with Azure Monitor and Application Insights, and secured credentials with Azure Key Vault, improving observability and compliance.

Enabled asynchronous messaging with Azure Service Bus, improving microservice fault tolerance and reliability under peak loads.

Conducted comprehensive testing: xUnit for backend, Karma/Jasmine for Angular components, Selenium WebDriver for end-to-end flows, and Postman/Swagger for API validation.

Automated CI/CD pipelines with Azure DevOps and applied infrastructure-as-code with ARM templates/YAML, reducing release cycle time and eliminating manual configuration errors.

Used Visual Studio 2017, VS Code, Git, and JIRA for development, version control, and Agile sprint tracking to ensure timely and transparent delivery.

Key Skills: ASP.NET Core Web API, C#, Microservices, Entity Framework Core, SQL Server, Angular, TypeScript, HTML5, CSS3, Bootstrap, OAuth2, Azure (App Services, Functions, SQL, API Management, AKS, Key Vault, Monitor, Application Insights), Azure Service Bus, xUnit, Karma, Jasmine, Selenium, Postman, Swagger, Azure DevOps (CI/CD, YAML), Git, JIRA, Scrum

Client: Oracle, India Feb 2015 - Sep 2017

Role: .NET Developer

Responsibilities:

Followed Waterfall SDLC methodology, managing requirements, design, development, testing, deployment, and documentation approvals for enterprise systems.

Developed enterprise applications with ASP.NET MVC, C#, ADO.NET, applying layered architecture for maintainability, scalability, and modular design.

Designed and optimized SQL Server 2014 databases, creating schemas, stored procedures, triggers, views, and indexes to support secure, high-volume financial workflows.

Built and integrated SOAP-based WCF Web Services for interoperability with internal legacy systems and external vendor platforms.

Applied ADO.NET for reliable data access and transaction management, using connection pooling and exception handling to improve performance.

Developed responsive UIs with HTML5, CSS3, JavaScript, jQuery, AJAX, and Razor views, implementing form validation and client-side scripting for usability.

Applied role-based authentication and authorization in ASP.NET MVC to protect sensitive financial and HR data.

Conducted unit and integration testing with MSTest and manual regression testing, improving quality and reducing production defects.

Configured and deployed apps on IIS in on-prem environments, performing performance tuning, log analysis, and proactive monitoring with IIS logs and Windows Event Viewer.

Managed collaborative development with SVN, coordinated requirements/design reviews with stakeholders, and used Visual Studio 2015 to deliver secure enterprise applications that streamlined financial operations.

Key Skills: ASP.NET MVC, C#, ADO.NET, SQL Server 2014 (Schemas, Stored Procedures, Functions, Triggers, Indexes), SOAP WCF Web Services, HTML5, CSS3, JavaScript, jQuery, AJAX, Razor Views, MSTest, IIS (On-Prem Deployment & Configuration), SVN, Visual Studio 2015, Waterfall SDLC

EDUCATION

Bachelor’s in computer science

Vignana Bharathi Institute of Technology Aug 2011- May 2015

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