.Net Core Front-End

Guturi Kalyani

Email: ***********@*****.***

Contact: +1 (989)372-2130https://www.linkedin.com/in/sushmitha-s-0382bb229/

SUMMARY:

•Over 10 years in IT, specializing in C# 10/9, .Net Core 6, ASP.NET, VB.NET, JavaScript Libraries, SQL Server, XML, and Web services.

•Proficient in the full Software Development Lifecycle, including Requirements Analysis, Design, Development, Testing, Maintenance, Enhancement, and Production Support.

•Has proven track record of success in developing innovative solutions for clients in the financial sector.

•Skilled in creating Windows and Web applications using Windows Forms, Web Forms, and the ASP.NET MVC Framework.

•Proficient in System analysis and design, development experience in C, VB.NET with in-depth knowledge of OOA, OOD and OOP concepts.of OOA, OOD and OOPs concepts

•Proven expertise in designing and developing scalable web, desktop, and microservice-based applications using .NET Core 6/7, Python (Flask, Pandas, NumPy), Entity Framework, and modern front-end frameworks like Angular and ReactJS.

•Expertise in front-end development with HTML, CSS, jQuery, AngularJS, ReactJS, and other JavaScript frameworks.

•Developed RESTful Web APIs and integrated them with front-end framework for consumption.

•Good experience in working with different object-oriented programming techniques, Microsoft design patterns like MVC, MVVM and Service Oriented Architecture (SOA) WCF, WPF, Web Services and DTO (Data Transfer Objects).

•Design, Coding, Testing, migrating IOT and Algo Trading base products.

•Experienced in implementing HIPAA, PHI, and PII security practices in applications, databases, and infrastructure.

•Utilizing Entity Framework or ADO.NET to interact with databases, ensuring efficient data retrieval and manipulation.

• Worked with Snowflake-like data models using Azure SQL and T-SQL; familiar with its schema design and data sharing capabilities. ensuring efficient data retrieval and manipulation.

•Extensive knowledge in Health, Banking, Insurance, Manufacturing, and Retail sectors

•Knowledgeable in micro front-end architecture, allowing independent deployment and scaling of UI components across teams.

•Familiarity with WinForms for desktop application development

•Proficient in working with RDBMS like SQL Server, Oracle, MySQL, SQL, T-SQL, PL/SQL, Stored Procedures, Functions, Views, Triggers, and data imports/exports using DTS Packages.

•Hands-on experience with various cloud platforms and services like Azure, AWS.

•Designed and implemented scalable data pipelines using Azure Storage Accounts and ADLS Gen2 for secure, high-throughput data storage and processing. Leveraged Azure Queues to enable asynchronous communication between services, triggering Azure Function Apps to process queued messages in real-time. This architecture improved system decoupling, enhanced reliability, and streamlined background task execution.

•Exceptional communication abilities and a proactive collaborator within the team.

•Enthusiastic and always hungry for knowledge, I'm a self-starter who eagerly embraces challenges and rapidly absorbs the latest technologies, skills, concepts, and ideas.

TECHNICAL SKILLS

Languages

C#, VB.NET, C++, C, JAVA, SQL, JavaScript, Swift

.Net Technologies

.Net Framework 4.8/4.7/4.5, WCF, WPF, WWF, ASMX, HIPAA, PHI, LINQ, ASP.NET MVC, WEB API, MSMQ.

Web Technologies

ASP.Net 7/6/5, J2EE, HTML, XHTML, DHTML, CSS, ASP,

VB script, XML, PHP, TypeScript, XSD

Web Services

Restful webservices, Web APIs

Databases

SQL Server, Oracle, My SQL

Testing Frameworks/Tools

Xunit, Cucumber, Jasmine, Postman, SOAP UI, Swagger UI,Python

Version controls

GIT, Visual Source Safe, Team Foundation Server (TFS)

Cloud Technologies

Azure, AWS

PROFESSIONAL EXPERIENCE

Client: Western alliance bank - Phoenix, AZ Jan 2024 – Till Date

Role : Lead .Net Developer

Responsibilities:

•Led a team of 6 developers (onshore and offshore) in the modernization of legacy PowerBuilder applications to .NET Core and Angular 14.

•Built and maintain code repositories and code migrations using CI/CD strategies (GIT).

•Experience with CI CD pipelines to integrate the .net code to align with DevOps.

•Participated in end-to-end development from developing Angular14 components for the web application using typescript, UI design using HTML and CSS.

• Developed .NET Core Web APIs with high-performance tuning techniques and optimized SQL queries for faster execution.

•Conducted load and performance testing using JMeter and Azure App Insights, identifying bottlenecks and improving system scalability.

•Designed and optimized multi-threaded applications using Task Parallel Library (TPL), Async/Await, and Parallel LINQ (PLINQ).

•Created Swift-based microservices for real-time data processing in capital markets applications.

•Implemented memory-efficient caching strategies for high-performance trading systems.

•Successfully led the migration of legacy .NET MVC and Web Forms applications to Azure Cloud, refactoring existing code into scalable microservices using .NET Core and deploying with Azure DevOps pipelines.

•Used OpenShift for managing Docker containers and Kubernetes clusters for microservices. components for the web application using typescript, UI design using HTML and CSS.

•Familiarity with data binding in WinForms to connect UI elements with data sources, enabling seamless data manipulation and presentation.

•Development of specific trading algorithms (VC++), trading GUIs (C#) and other applications. Work on VWAP, Pairs trader and other algorithms

•Skilled in implementing advanced OOP concepts in .NET, including Using access modifiers and property methods to protect and manage object state.

•Mentored junior developers and conducted peer code reviews to ensure high code quality and maintainability.

•Collaborated with cross-functional and offshore teams across time zones to manage sprints, resolve blockers, and deliver key capital markets features ahead of deadlines.

•Implemented AWS Lambda functions integrated with API Gateway for real-time transaction validations and S3 for secure document storage and retrieval.

•Integrated Node.js microservices for lightweight data ingestion and log parsing modules to support real-time payment monitoring.

•Leveraged Amazon Q and GitHub Copilot to boost development efficiency through AI-assisted code generation, documentation, and unit test creation.

•object state.

•Working as Developer to design web APIs as restful APIs for application using .net core.

•Enhanced application performance by Angular 14 Component based development in view of future Angular.

•Utilized Angular 14 to develop dynamic front-end applications connected to .NET back-end services, ensuring intuitive user experiences in Capital Markets

•PowerScript Expertise – Extensive hands-on experience developing and maintaining applications using PowerBuilder and PowerScript, ensuring seamless business operations.

•Integration with .NET Assemblies & Web Services – Developed and integrated .NET assemblies, Web APIs, and PowerBuilder .NET components to enhance application functionality and performance.

•PowerBuilder to .NET Migration – Led the modernization of PowerBuilder applications by gradually migrating legacy systems to .NET Core while maintaining system stability during the transition. and Payments/SWIFT interfaces.

•Implemented security measures such as OAuth, JWT, and API keys to protect .NET APIs catering to Capital Markets and Payments/SWIFT requirements.

•Strong understanding and experienced with all the phases of SDLC and agile development methodologies including SCRUM, involved in daily SCRUM meetings to keep track of the Ongoing project status and issues using JIRA.

•Implemented JWT token authentication to secure the .NET Core Web API and provide authorization to different users. Designing class hierarchies to promote code reuse and establish clear relationships between classes.

•Worked on SOAP and RESTFUL services API Using WCF which returns XML and JSON data using WCF attributes.

•Elements. Implemented React Bootstrap to render CSS3 Styling, Form Row operations and Responsive Web Design (RWD)

•worked with openshift platform in managing Docker containers and kubernetes clusters.

•Involved in complete application stack in Azure like VM, Deployment, Cloud Monitoring for System Healthchecks.

•Developed applications tailored to P&C insurance business processes.

•Worked with policy administration, claims processing, underwriting, and risk assessment systems.

•Integrated with insurance data providers and compliance reporting tools.

•Responsible for Designing and Developing the Reusable UI Components Like MVC Master Pages ‘Layouts and Nested Layouts’, ‘View Start’ and MVC User Controls ‘Partial Views’.

•Involved in system design and specification development, program logic and flow-charting, testing, debugging, and documentation.

•Developed Component Will Mount logic to Unsubscribe functions in React components and implemented the React should Component Update to determie if React DOM Render should occur.

•Implemented the Agile and Sprint Methodologies and participated in Scrum ceremonies.

•Implemented REST API's with azure service fabric stateless Microservices using .NET Core.

•Worked with Microsoft Azure Service Fabric which makes it easy to package, deploy, and manage scalable and reliable microservices and containers.

•Heavily involved in code review, build and deployment with GIT, Jenkins and Azure

•Involved in Debugging and Supporting the application and Performed Unit Testing (using N-Unit and MS-Unit).

•Deployed the build artifacts to the environments like QA, UAT according to the build life cycle.

•Involved in creation of the user defined applications, database classes, procedures and user controls.

Environment: .NET Framework 4.6, Visual Studio 2018, React, C# 5.0, ASP.NET 4.5, MVC 5.0, .net core 5.0, Web API, SQL Server 2014, HTML5, CSS3, JavaScript, Entity Framework, Typescript, Angular 14, IIS 7, LINQ, SSIS, SSRS, Git, Agile, Bitbucket, GIT, Jenkins, Azure.

Client :- Nant Health {Morrisville, NC} May 2023 – Dec 2024

Role: .Net Full Stack Developer

Responsibilities:

•Followed Agile methodology, including sprint planning, user story creation, and daily stand-ups.

•Developed customer-centric .NET Core solutions using a microservices-based architecture.

•Created abstract classes, interfaces, and classes in C# for developing core business logic in ASP.NET.

•Proficient in creating detailed class diagrams, sequence diagrams, and use case diagrams that define the system architecture and interactions, adhering to SOLID principles to promote code quality and maintainability.

•Collaborated with UI/UX designers and stakeholders to translate requirements into functional and visually appealing WinForms applications.

•Implemented error handling and logging mechanisms to detect and report issues in WinForms applications, facilitating troubleshooting and maintenance

•Utilized .NET Core functionalities for cross-platform application development.

•Created efficient RESTful APIs with ASP.NET Web API and employed ORM frameworks for streamlined data access and mapping.

•When building ASP.NET Web APIs, commonly returned data in JSON format for broad client compatibility. Configured and managed APIs using Azure API Gateway.

•Used Entity Framework and other ORM frameworks to streamline data access and object-relational mapping.

•Skilled in designing N-Tier Architecture Design applications with clear separation of concerns across.

•Implemented XML sanitization using XSLT, XSD for performance efficiency.

•Implemented automated logging features applicable to Patient Health Information (PHI) based on HIPAA requirements.

•Implemented security measures such as OAuth, JWT, and API keys to protect .NET APIs.

•Used Angular 14 to create dynamic, responsive front-end applications connected to .NET back-end services, including Single Page Applications (SPAs) utilizing .NET Web APIs for data retrieval.

•Designed interactive web interfaces with HTML, CSS, and JavaScript, utilizing Angular's two-way data binding and TypeScript components to enhance data consistency and user experience.

•I used Apache Kafka for event sourcing, historical event tracking, and high-throughput message queuing to enable scalable, decoupled communication among microservices.

•Performed unit and end-to-end testing using Xunit and used Karma, Jasmine and utilized testing tools like Postman, SOAP UI, Swagger UI, etc.

•Used XSLT and XSD for Validating uploaded bulk trade file for 40000 rows and 20 columns of each row to optimize the performance.

•Proficient in Azure DevOps CI/CD pipeline design and automation, ensuring swift and dependable software releases.

•Seamlessly integrated Azure services, including Azure App Service, Azure SQL Database, Azure Functions, and Azure Blob Storage to build end-to-end .NET solutions.

•Wrote complex SQL queries and stored procedures for data retrieval, manipulation, reporting in SQL Server 2022/2019 and optimized database performance, indexing, and query execution ensuring efficiency even with large datasets

•Utilized Git for version control.

Environment: .Net Core7/6, ASP.NET, C# 10.0/9.0, Restful webservices, ORM, Entity Framework, Blazor, JavaScript, TypeScript, HTML5, CSS, Angular14 12/10/8, XAML, SQL Server, Oracle, Kafka, Xunit, Cucumber, Postman, CI/CD, Azure, Crystal Reports, Power Shell, SQL Server 2022, Git, Jira, Visual Studio 2022/2019.

Client: - State of CA {SFO, CA} Aug 2021 – Apr 2023

Role: .Net Developer

Responsibilities:

•Practiced Agile methodologies for developing customer-centric solutions and used Onion Architecture for efficient, modular code.

•Created ASP.NET pages using C#, .NET for middle-tier processing of client requests with ADO.NET interfaces for the database and implemented stored procedures.

•Implemented globalization and localization in .NET Core apps for a global audience.

•Developed ASP.NET Core Web APIs, leveraging Entity Framework Core for data access and ensuring secure OAuth2 authentication.

•Developed fast, dynamic web apps with ASP.NET Core using asynchronous programming.

•Developed RESTful Web APIs to enable seamless data communication and integration between various components of distributed systems.

•Responsible for developing the Data Access Layer (Model) using ADO.NET Entity Framework Model, LINQ to Entities, UNIX, Linux, and C#.

•Proficient in using XML related technologies including XSD, XSLT.

•Leveraged JSON data format in various aspects of software development.

•Utilized Angular CLI for efficient project scaffolding, dependency management, and code generation.

•Developed web application GUI using HTML, CSS with the help of open-source library system Bootstrap, Angular JS, JavaScript, jQuery, XML, and ASP.NET AJAX control toolkit.

•Used Typescript to write the Angular Components, Modules, Services, and Models.

•Proficient in MongoDB, Cassandra, and Redis for scalable data storage.

•Designed data models for unstructured and semi-structured data in NoSQL databases.

•Configured message queues, such as MS MQ and RabbitMQ, to establish efficient communication between microservices and applications.

•Developing user interfaces with ASP.NET MVC or Razor Pages to deliver responsive and interactive web experiences.

•Developed and maintained C#.NET applications to support the WIC Crossroads project, focusing on enhancing user interfaces and functionalities for program participants and administrators.

•Implemented data management solutions using C#.NET to efficiently handle client information, eligibility criteria, and benefit distribution within the WIC Crossroads system.

•Collaborated with cross-functional teams to analyze requirements and design scalable C#.NET modules for integrating new features and improving the overall efficiency of WIC program operations.

•Implementing business rules and logic using C# in a separate layer to maintain modularity and ease of maintenance.

•Utilized C#.NET frameworks and libraries to integrate with existing systems and databases, ensuring seamless communication and data synchronization across multiple platforms for the WIC Crossroads project.

•Implemented security measures and data privacy protocols within C#.NET applications to safeguard sensitive information and comply with regulatory requirements for the WIC program.

•Developed Python scripts and utilities for automating tasks related to data processing, cleansing, and migration, enhancing efficiency and accuracy in data management processes.

•Implemented data analysis and visualization solutions using Python libraries such as Pandas, NumPy, and Matplotlib, providing insights into data trends and patterns for informed decision-making.

•Contributed to the development of RESTful APIs using Python frameworks like Flask, facilitating smooth communication and integration between disparate systems and services.

•Integrated Python-based machine learning models and algorithms into existing enabling predictive analytics and personalized user experiences.

•Familiar with utility-first CSS frameworks like Tailwind CSS, leveraging its class-based styling approach for building responsive and consistent UI components.applications, enabling predictive analytics and personalized user experiences.

•Proficient in utilizing Python for data manipulation and analysis tasks, including ETL (Extract, Transform, Load) processes, data cleansing, and aggregation.

•Skilled in XUnit for .NET testing and Karma, Jasmine for Angular apps, and used tools like Postman, SOAP UI, Swagger UI for testing.

•Orchestrated complex CI/CD pipelines in Azure DevOps, automating code builds, testing, and deployments for multiple .NET projects simultaneously.

•Seamlessly integrated Azure services, including Azure App Service, Azure SQL Database, Azure Functions, and Azure Blob Storage for end-to-end solutions.

•Knowledgeable in micro front-end architecture, allowing independent deployment and scaling of UI components across teams.

•Environment: .Net Core 5/3.1, C#, ASP.NET, MVC, AngularJS 12, HTML5, CSS, JavaScript, Typescript, ASP.NET Web API, Blazor, Python, OAuth2, MongoDB, MS MQ, Rabbit MQ, Xunit, Karma, Jasmine, Postman, Swagger UI, SOAP UI, Docker, Azure DevOps, Azure Services, GIT, Jira, Visual Studio 2019.

Client: Wolters Kluwer - Chicago, IL Nov 2019 – Jul 2021

Role: .Net Developer

Responsibilities:

•Played a pivotal role in feature implementation, enhancement, code refactoring, and bug fixing for Capital Markets and Payments/SWIFT solutions.

•Implemented JWT token authentication to secure .NET Core Web API endpoints, ensuring authorization for different users including those in Payments/SWIFT operations.

•Utilized Angular and Typescript to develop responsive UI components for Capital Markets and Payments/SWIFT applications.

•Conducted requirement gathering and created responsive ASP.NET MVC web apps.

•Created scalable RESTful web services with ASP.NET Web API in .NET Core, integrating Entity Framework and ensuring data integrity with JSON schema validation.

•Employed WebSocket communication for real-time data exchange in .NET Core.

•Utilized JavaScript libraries in ASP.NET MVC Views for dynamic frontend elements.

•Implemented globalization and localization for a global audience.

•Extensively used LINQ and Lambda Expressions for custom object querying.

•Improved page load and SEO with ReactJS server-side rendering in .NET.

•Managed app state with Redux or Mobx in React, ensuring centralized control.

•Implemented React Router for client-side routing in single-page apps.

•Organized Razor components in Blazor for modularity.

•Proficient in JavaScript, Bootstrap, AJAX, ReactJS, TypeScript, HTML5 and CSS3 for developing responsive single-page applications.

•Created WCF web services and data access layers with the Repository Pattern.

•Integrated SQL Server and Oracle databases, developed SSIS Packages for data, and connected SSRS reports to diverse sources, optimizing data management.

•Designed complex database objects with SQL and PL/SQL.

•Practiced Test-Driven Development (TDD)with XUnit and NUnit, using Moq for rigorous unit testing.

•Implemented microservices on AWS with container orchestration, efficiently managed resources, and ensured security and compliance using AWS IAM, KMS, and AWS Config.

•Collaborated through remote repositories on platforms like GitHub.

•Maintained automated account de-provisioning with Windows PowerShell.

Environment: C#, .Net Core, ASP.NET MVC, RESTful web services, Entity Framework, LINQ, Lambda Expressions, Blazor, ReactJS, HTML, CSS, JavaScript, Bootstrap, TypeScript, AJAX, SQL Server, SSIS, SSRS, Oracle, PL/SQL, Agile, TDD, Xunit, NUnit, Moq, AWS, GIT, SSMS, PowerShell, Visual Studio 2019.

Client: Broadridge - {Jersey city, NJ} Feb 2018 – Sep 2019

Role: .Net Developer

Responsibilities:

•Prioritized Agile practices for efficient .NET application development.

•Integrated .NET Web Forms with modern technologies.

•Managed complex data transformations in SOAP web services.

•Designed and implemented a WinForms application for managing employee information, including payroll and attendance tracking.

•Utilized ADO.NET ORM for streamlined data access.

•Extensively used SOAP and HTTP for XML Web Services.

•Developed custom modules and components for web design.

•Proficient in resource optimization in virtualized environments.

•Implemented data migration and ETL processes.

•Created serverless functions with Azure Functions.

•Designed and implemented WCF for B2B and B2C communication.

•Conducted Unit Testing and Integration Testing.

•Utilized SVN for version management and structured deployment.

Environment: ASP.NET2.0/3.5, .Net Core, C#, VB.Net, UML, ADO.Net, AJAX, Blazor, Flash, Flex, PHP, Azure, SQL Server 2000/2005, Oracle, SQL Server Reporting Services (SSRS), IIS 6.0, WinForms, Windows 2003 Server, Visual Studio 2015, Visual Source Safe.

Client: Cyient Private Limited, {India} Jan 2015 – Jun 2018

Role: .Net Developer

Responsibilities:

•Analyzed Functional Requirement Specifications and System Design Specifications.

•Developed WIN Forms using ASP.NET and C#.

•Implemented client-side validation and messages with JavaScript.

•Created custom controls and used CSS.

•Designed reusable .NET components.

•Managed database design and SQL queries.

•Implemented Data Access Layer using ADO.NET.

•Integrated Oracle stored procedures for efficient data operations.

•Designed and developed reports with Crystal Reports and SQL Server Reporting Services(SSRS).

•Employed TFS for source control and project tracking.

Environment: ASP.Net 3.0, C#, ADO.Net, PHP, Web Services, JavaScript, UML, LINQ, CSS, IIS 6.0, SQL Server, Oracle, Visual Source Safe.

EDUCATION DETAILS

Bachelors in Computer Science - Anna University – 2013

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