Hi, I'm Sanjay Chitti

Key Responsibilities:

• Procured requirements from stakeholders for critical processes and designed system architecture for the infrastructure of system applications.
• Collaborated with the leadership team to determine delivery costs and deadlines for various processes.
• Scoped projects and established architectural agreements in line with current Sherwin standards.
• Led teams by conducting Program Incremental Planning every quarter to set goals and objectives using Agile Methodology and Jira Board.
• Led the development of an intelligent search engine chatbot using Open API Models (GPT-4), integrated with real-time MongoDB data, enabling dynamic, context-aware responses.
• Integrated AI and chatbot capabilities into legacy and modern systems, enhancing user experience.
• Set up the infrastructure required for delivering software to System Integration used by labs and stores.
• Actively developed software using technologies such as .NET Core Microservices, React Micro Frontends, and backend databases like Oracle, SQL, and MongoDB.
• Conducted collaboration sessions with the team for Pair-Programming and led the team towards success.
• Worked with the architectural team to create Machine Learning Models and developed a recommendation system for lab technicians to determine color availability based on calibrations of electrical systems called Spectrophotometers.
• Migrated entire store photometers from cable connections to wireless connections without changing the hardware systems by embedding software into user machines.
• Migrated data from legacy Oracle databases into a NoSQL MongoDB document data structure by designing the architecture.
• Maintained legacy systems built on React Frontends and ASP .NET Core monolith services.
• Built Kubernetes clusters and Pods integrated into F5 for cybersecurity.
• Successfully launched a product to European EMEAI region customers and Latin America LATAM region customers.
• Actively participated in interviewing and hiring candidates for the department on a regular basis.
• Implemented High Availability and Disaster Recovery for all legacy and modernized systems by deploying applications in multiple regions.
• Implemented observability by instrumenting applications and integrating with pod logs using Grafana and Checkly monitoring.
• Conducted enterprise knowledge and cost analysis for the projects handled.

Environment:

ASP .NET Core, ASP.NET MVC, ASP.NET MVVM, Web API, ASP.NET, ADO.NET, C# .NET, .NET Frameworks 8, .NET Core 6, SQL Server, Oracle, MongoDB, Visual Studio, Visual Studio Code, React, Micro Frontend, HTML, CSS, JavaScript, jQuery, Bootstrap, GitHub, JetBrains, Tableau, Power BI, Ruby, Visual Studio Data Tools, Azure DevOps, Microsoft Flows, Power Apps, Azure Blob Storage, Azure Application Insights, Azure Data Factory, Azure Data Lake, Docker, Kubernetes, Python, NumPy, Pandas, ML Modeling, Jira, Mural, Lucid Charts, GraphQL, Open API Models (GPT-4), Claude Opus, DeepSeek, Gemini, Llama, Replit, Copilot.

Key Responsibilities:

• Gathered information from Mechanical and Blend testing managers across various Lubrizol locations worldwide and planned projects.
• Created documents, Power BI Dashboards, and Microsoft Azure DevOps for requirements and designed architecture.
• Enhanced existing projects and built new applications using Visual Studio IDEs and .NET Frameworks, later migrated to .NET Core API with Angular Front-End.
• Developed database architecture with ER model using SQL Server and designed client-side pages with HTML, JavaScript, Bootstrap, Knockout JS, and Angular JS.
• Created MVC and MVVM architecture applications, custom CSS files, and server-side code using VB.NET, C#, and Entity Framework.
• Developed SOAP and RESTful service architecture, custom libraries for logging, validation, and exception handling, and implemented Active Directory and cloud storage solutions.
• Built charting applications using Power BI and Tableau, generated SSRS Reports, and managed source code and deployment with TFS, VSTS, and Azure DevOps.

Environment:

ASP .NET Core, ASP.NET MVC, ASP.NET MVVM, Web API, ASP.NET, ADO.NET, VB.NET, C# .NET, .NET Frameworks 4.5-4.8, .NET Core, SQL Server 2008 R2-2010, Visual Studio 2012-2022, HTML, CSS, JavaScript, jQuery, Bootstrap, Knockout JS, Angular JS, Angular 2, Ajax Toolkit, TFS, VSS Server, Reporting Services, Integration Services, IBM QMF for Windows, Microsoft Excel, Visual Studio Data Tools, Office 365, Power BI, Azure DevOps, Microsoft Flows, Power Apps, GitHub, Azure Blob Storage, Azure Application Insights, Azure Data Factory.

Key Responsibilities:

• Collaborated with business groups to document procedures for processing incoming data files from various vendors, which was previously undocumented.
• Developed and maintained SSIS packages and scripting tasks to import, parse, and process data from mainframe systems using Visual Studio Data Tools and C#.
• Created a C# class library (ETC Plus) for SFTP, file compression, logging, and exception handling, and developed a Windows service to automate file processing and SSIS execution.
• Built a dashboard web page in ASP.NET to display daily message processing status and exceptions and wrote unit tests for core libraries and services.
• Integrated and reviewed code from existing tools, managed source code and deployment with TFS, and utilized web services to update client asset values in the InnoTrust database.

Environment:

ADO.NET, ASP.NET, C#.NET, .NET 4.5 Framework, Windows Services, Class Library project, SSIS 2012, SSRS 2012, SQL Server 2012, Visual Studio 2012, Visual Studio 2013, VSS Server, Reporting Services, Microsoft Excel 2010, Visual Studio Data Tools 2010, ACE OLEDB engine.

Key Responsibilities:

• Participated in business meetings to develop a data loader tool (OMD) from scratch, supporting two main business segments.
• Enhanced database design by adding constraints and indexes and developed business objects based on database tables.
• Upgraded the user interface using advanced Telerik controls and created custom controls for ADO.NET Windows Forms with VB.NET.
• Utilized SQL tools, SSIS, and Access Database Engine to import, migrate, and optimize data between Excel, Access, and SQL databases.
• Implemented multithreading for data display, managed configuration with VSS, monitored SQL jobs and SSIS packages, and participated in unit testing and bug resolution meetings.

Environment:

ADO.NET, VB.NET, .NET 4.0 Framework, Telerik, WS2003, MS Excel 2010, SSIS 2008, SQL Server 2008, SQL Server 2008 R2, Visual Studio 2010, VSS Server, Reporting Services, ACE OLEDB engine.

Key Responsibilities:

• Participated in business meetings to gather requirements and enhance the budgeting system for state agencies under the revenue department.
• Migrated legacy code from VB6 to VB.NET and C#.NET and developed custom controls for ADO.NET Windows Forms using C#.NET.
• Improved database design by adding constraints and indexes and developed business objects and related components based on database tables.
• Created WCF services for database access, implemented caching techniques for frequently queried data, and utilized LINQ to objects for efficient querying.
• Generated reports using Crystal Reports and SSRS, managed SQL jobs and SSIS packages, and participated in unit testing and bug resolution meetings to achieve zero bug convergence.

Environment:

ADO.NET, C#.NET, .NET 4.0 Framework, VB6, VB.NET .NET 3.5 Framework, CMS, JavaScript, IIS6.0, WS2003, WCF, WPF, XML, Web Client Software Factory, SQL Server 2005, Active Reports.NET 3, Visual Studio 2008, VSS Server, Reporting Services.