R

Rajkumar S

Director of Engineering

Chennai, Tamil Nadu, India19 yrs 1 mo experience
Most Likely To SwitchAI Enabled

Key Highlights

  • 22+ years of IT expertise in AI and Machine Learning.
  • Architect of Zgrow GPT, a custom Generative AI platform.
  • Delivered mission-critical applications for top MNCs.
Stackforce AI infers this person is a seasoned AI and Cloud Solutions Architect with extensive experience in enterprise digital transformation.

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Skills

Core Skills

Artificial Intelligence (ai)Machine LearningGenerative AiCloud SolutionsDigital TransformationApplication DevelopmentHealthcare SolutionsTechnical Project ManagementDatabase ManagementDocument ManagementSoftware DevelopmentHelp Desk SolutionsCustomer Service Management

Other Skills

.NET.NET CoreADFAKSASP.NETASP.NET MVCAWS BedrockAdvanced AnalyticsAgile MethodologiesAmazon BedrockAmazon Web Services (AWS)AngularJSApplication DesignApplication Lifecycle ManagementAzure AI Studio

About

Driving innovation and delivering transformative solutions with 22+ years of IT expertise in AI, Machine Learning (ML), Generative AI (GenAI), DevOps, MLOps, and LLMOps. Specializing in designing and deploying cutting-edge technologies, I focus on crafting impactful solutions that empower businesses to excel in the digital age. As the architect behind Zgrow GPT, a custom Generative AI platform, I’ve pioneered advanced tools like voice-assisted chatbots and AI-driven automation, leveraging technologies such as OpenAI, LangChain, Llama, Anthropic, Multi-Agentic Framework, Azure AI Studio, and Amazon Bedrock. With a proven history of consulting for top MNCs, I’ve delivered mission-critical applications for industries including Banking, Insurance, and Manufacturing. Utilizing technologies like .NET Core, Python, Java, SQL, Azure Services, and NoSQL, I develop solutions that are robust, scalable, and perfectly aligned with business objectives. Key Accomplishments: Innovated with Zgrow GPT, delivering dynamic AI solutions and end-to-end integration platforms. Developed AI-powered voice chatbots, driving enhanced user engagement and automation. Enabled digital transformation to help businesses reduce costs, boost productivity, and optimize processes with precision. Delivered industry-specific applications, streamlining operations for maximum efficiency. Built predictive analytics tools, offering actionable insights for manufacturing and beyond. Passionate about digital transformation, I assist organizations in leveraging AI, cloud technologies (Azure and AWS), and managed services to achieve operational excellence. By aligning advanced technologies with strategic goals, I empower businesses to unlock new opportunities and ensure measurable success. Let’s connect to explore how digital transformation and business automation can redefine your organization, driving sustainable growth and a competitive edge. 🚀

Experience

19 yrs 1 mo
Total Experience
4 yrs 7 mos
Average Tenure
14 yrs 4 mos
Current Experience

Zgrow solutions

Director - AI & ML Solutions

Apr 2023Present · 3 yrs 2 mos · Chennai, Tamil Nadu, India · Hybrid

  • Spearhead the design and development of AI-driven solutions, including Zgrow GPT, a custom Generative AI platform tailored for enterprise applications.
  • Deliver cutting-edge Generative AI and Machine Learning solutions leveraging advanced tools like LangChain, RAG, Hugging Face, and IILLMdaindex to build high-performing LLM-powered applications.
  • Lead digital transformation initiatives to optimize business processes, reduce costs, and increase productivity for clients in Banking, Insurance, and Manufacturing.
  • Develop and deploy AI-powered customer support apps, including voice and text-based chatbots, to enhance user engagement and streamline customer interaction.
  • Utilize AWS and Azure AI Services for scalable and secure deployment of AI applications.
  • Advocate for community-wide LLM standards, advancing best practices in fine-tuning and pre-training methodologies.
  • Drive end-to-end integration platforms to enable seamless deployment of AI systems, ensuring business alignment and operational efficiency.
  • Collaborate with cross-functional teams to implement DevOps and MLOps practices, ensuring scalable and reliable AI solutions.
  • Key Technologies:
  • Generative AI | LangChain | RAG | Hugging Face | Azure AI Studio | Amazon Bedrock | .NET Core | Python | Java | SQL | NoSQL | Azure Logic Apps | ADF
  • Achievements:
  • Successfully delivered scalable LLM-powered applications for enterprise clients.
  • Implemented AI and ML solutions that increased operational accuracy and efficiency across industries.
  • Built innovative platforms, such as Zgrow GPT and AI-based customer support solutions, to meet unique client requirements.
  • Supported clients in aligning AI technologies with their strategic business goals, driving measurable success.
Deep LearningAmazon Web Services (AWS)Microsoft Azure Machine LearningMicrosoft AzureCloud ComputingSolution Architecture+6

Global software resources

4 roles

Solutions Architect

Promoted

Apr 2020Present · 6 yrs 2 mos

  • Architect and deliver enterprise-scale digital transformation projects across Banking, Mutual Fund, and Manufacturing sectors, enhancing performance for critical business systems.
  • Core Expertise:
  • Technologies: .NET Core, Java, Python, and full-stack development for scalable, secure solutions.
  • Cloud Deployments: Azure Kubernetes Service (AKS), AWS Elastic Kubernetes Service (EKS), and containerized application platforms using Docker and Kubernetes.
  • Azure Services: Logic Apps, Azure Data Factory, Azure Functions, Cosmos DB, and Azure OpenAI Studio for intelligent automation and streamlined workflows.
  • AI & ML Models: Designed and deployed predictive analytics and Bedrock model-based solutions for machine learning and natural language processing.
  • Key Achievements:
  • Optimized core banking applications, improving transaction efficiency and cutting operational costs.
  • Developed predictive analytics platforms for mutual fund industries, enhancing portfolio management with actionable insights.
  • Delivered cutting-edge AI solutions, leveraging Azure OpenAI Studio and AWS Bedrock models for advanced forecasting and automation.
  • Provided enterprise-grade solutions to global clients, including Microsoft, SBI, Siemens, L&T, and Page Industries.
  • Technical Proficiencies:
  • .NET Core | Java | Python | AKS | EKS | Docker | Microservices | Azure Logic Apps | Data Factory | Functions | Cosmos DB | OpenAI Studio | Predictive Analytics | Bedrock Models
  • Focus Areas:
  • Digital Transformation | AI & ML Integration | Enterprise Application Optimization | Scalable System Design | Cloud Solutions | Performance Tuning
.NET CoreJavaPythonAKSEKSDocker+10

Technical Manager

Jan 2017Mar 2020 · 3 yrs 2 mos

  • xperience Summary:
  • Experienced Technical Manager with a proven track record of delivering impactful projects in healthcare, e-commerce, and e-book publishing domains. Adept at leveraging cutting-edge technologies to develop scalable and secure solutions for global clients, including SBI, Microsoft, Theranos, S4Carlisle (Qbend), and TPL.
  • Key Responsibilities:
  • Managed and delivered enterprise-grade applications, ensuring quality and on-time completion.
  • Directed healthcare solutions with secure data protocols, enhancing patient data management.
  • Led the development of e-commerce platforms, improving customer engagement and transaction efficiency.
  • Oversaw the design and deployment of e-book publishing systems, streamlining content delivery workflows.
  • Collaborated with cross-functional teams to architect and implement scalable, high-performance applications.
  • Technical Proficiencies:
  • Backend Technologies: .NET, ASP.NET, MVC
  • Frontend Technologies: Angular, React.js
  • Database Management: SQL
  • Integration Expertise: Web Services, RESTful APIs
  • Protocols: TCP Protocol
  • Key Achievements:
  • Delivered a robust healthcare platform for Theranos with advanced analytics and secure data handling.
  • Developed a scalable e-commerce application for SBI, enhancing operational efficiency.
  • Implemented an e-book publishing solution for S4Carlisle, boosting digital publishing capabilities.
  • Optimized performance and scalability using modern web services and containerized architectures.
  • Focus Areas:
  • Technical Project Management | Application Development | Healthcare Solutions | E-Commerce Platforms | Digital Publishing Systems | Scalable System Design
  • Value Addition:
  • Committed to driving digital transformation and enabling businesses to optimize costs, increase productivity, and improve process accuracy. Proficient in managing cross-functional teams and delivering innovative, high-impact solutions across industries.
ASP.NETJavaScriptMicrosoft AzureMicrosoft SQL ServerjQueryAngularJS+3

Technical Lead

Promoted

Nov 2013Dec 2016 · 3 yrs 1 mo

  • Industry Experience: Manufacturing, eBooks Publishing, Automobile
  • Tech Stack: .NET, ASP.NET, C#, MVC, SharePoint Online, Office 365 Integration, SQL, MySQL, WCF, Web Services
  • Experience Overview:
  • As a Technical Lead, I have successfully led technical teams on various high-impact projects across multiple industries, including manufacturing, eBooks publishing, and automobile sectors. I have extensive experience in designing, developing, and implementing software solutions using a broad set of technologies, including .NET, ASP.NET, C#, MVC, SharePoint Online, Office 365 Integration, SQL, MySQL, WCF, and Web Services.
  • Key Projects:
  • TVS Motor Company: Led the development of automotive-related solutions, optimizing processes through robust backend technologies.
  • Tata Projects: Managed project delivery in infrastructure and construction management systems.
  • Microsoft: Worked on enterprise-level projects involving SharePoint Online and Office 365 integration for enhanced collaboration and data management.
  • SBI Mutual Fund: Delivered a range of client-specific solutions to streamline mutual fund operations and customer service processes.
  • Core Competencies:
  • Proven leadership in managing cross-functional teams to deliver complex projects within deadlines.
  • Strong background in integrating modern software solutions with legacy systems.
  • Expertise in database design and management with SQL and MySQL.
  • In-depth knowledge of developing and consuming Web Services and WCF for seamless application communication.
  • I am passionate about driving technology innovation and ensuring efficient project execution while maintaining high standards of code quality and system performance.
.NETASP.NETC#MVCSharePoint OnlineOffice 365 Integration+6

Senior Software Engineer

Nov 2011Oct 2013 · 1 yr 11 mos

  • Industry Experience: Oil & Gas, Automotive, Pharmaceuticals
  • Tech Stack: SharePoint, MS CRM, SQL Server, C#, Web Services, Application Design, Database Schema, jQuery
  • Experience Overview:
  • As a Senior Software Engineer, I have contributed to multiple projects, delivering high-quality solutions for clients in diverse industries, including oil & gas, automotive, and pharmaceuticals. I have worked with leading companies like Chemoil Corporation, TVS Sundaram, and Orchid Chemicals, leveraging my expertise in SharePoint, MS CRM, SQL Server, C#, Web Services, application design, database schema, and jQuery.
  • Key Projects:
  • Chemoil Corporation: Led the development of custom solutions for optimizing business processes and enhancing data flow between systems using Web Services and SQL Server.
  • TVS Sundaram: Developed enterprise applications and integrations, improving internal workflows and data management through SharePoint and MS CRM.
  • Orchid Chemicals: Designed and implemented robust database schemas and applications for the pharmaceutical sector, ensuring regulatory compliance and data integrity.
  • Core Competencies:
  • Expertise in application design and database schema development for efficient, scalable solutions.
  • Strong background in building integrations and workflows with SharePoint and MS CRM to optimize business operations.
  • Skilled in SQL Server database design, C# programming, and developing Web Services to support seamless data exchange.
  • Proficiency in using jQuery to create dynamic and user-friendly web interfaces.
  • My focus is on delivering efficient, scalable, and maintainable software solutions while ensuring client satisfaction through timely delivery and high-quality code standards.
SharePointMS CRMSQL ServerC#Web ServicesApplication Design+4

Cosi consulting

Sr Software Engineer

Jan 2009Jan 2011 · 2 yrs · On-site

  • As a Senior Software Engineer, I was part of a dynamic team responsible for developing and enhancing the Document File Manager product within the Documentum platform. My role involved leveraging technologies such as Java and RxJS to build scalable, efficient, and feature-rich solutions for document management.
  • Key Contributions:
  • Developed and integrated features for the Document File Manager product, ensuring seamless document lifecycle management and compliance with enterprise-level standards.
  • Utilized Java for backend services, ensuring robustness, scalability, and performance.
  • Implemented RxJS for managing asynchronous operations and creating reactive user interfaces in a modern web environment.
  • Worked closely with cross-functional teams to deliver key functionality, including document storage, retrieval, and version control.
  • Core Competencies:
  • Proficient in Java for developing backend logic, APIs, and services within enterprise applications.
  • Expertise in RxJS for managing asynchronous data streams and improving user interface responsiveness.
  • In-depth experience with Documentum, focusing on document management and digital asset lifecycle automation.
  • Strong understanding of software architecture, design patterns, and scalability.
  • I am passionate about delivering reliable and efficient software solutions that drive business productivity and streamline document management workflows.
C#VB.NETMicrosoft SQL ServerWindows Presentation Foundation (WPF)Application DevelopmentDatabase Management

Jean martin

Sr Software Enginner

Jun 2008Dec 2009 · 1 yr 6 mos · Greater Chennai Area · On-site

  • As a Senior Software Engineer, I was a key member of the team responsible for developing a Help Desk Management System for Manonmaniam Sundaranar University and Madurai Kamaraj University. The project focused on streamlining and automating help desk operations to enhance service delivery for students, staff, and faculty members.
  • Key Contributions:
  • Designed and developed the Help Desk Management System using .NET, C#, and ASP.NET to facilitate ticket management, query resolution, and support workflows.
  • Integrated MS CRM for managing customer service operations, enhancing the interaction between the help desk team and end-users.
  • Utilized SQL to design and implement efficient database structures for handling ticket data, user information, and service records.
  • Developed custom features for both universities, tailoring the solution to their specific operational requirements and improving overall efficiency in support services.
  • Core Competencies:
  • Strong proficiency in .NET, C#, and ASP.NET for building scalable and robust web applications.
  • Expertise in using MS CRM to manage and streamline help desk and customer service operations.
  • Advanced knowledge of SQL for database design, query optimization, and integration with enterprise applications.
  • Experience in help desk solutions, focusing on automation, ticketing systems, and user experience enhancements.
  • I am committed to delivering high-quality, user-centric solutions that improve service management processes and elevate customer satisfaction.
JavaScriptCore JavaRxJSDocumentumjQuery UIDocument Management+1

Star soft technology

Software Engineer

Mar 2006May 2008 · 2 yrs 2 mos · Chennai, Tamil Nadu, India · On-site

  • s a Software Engineer, I contributed to the development of desktop and web applications for notable clients such as Indian Railways and Tamil Nadu Housing Board (TNHB). My responsibilities involved using technologies like C#, VB.NET, SQL, and Oracle to create efficient and scalable solutions tailored to the specific needs of the clients.
  • Key Contributions:
  • Developed desktop and web-based applications for Indian Railways, enhancing operational workflows and data management.
  • Worked on projects for TNHB, focusing on streamlining housing board processes and automating manual workflows.
  • Utilized C# and VB.NET to design and implement core functionalities, ensuring smooth application performance and user experience.
  • Managed backend data using SQL and Oracle to support application features, including database design, query optimization, and integration with third-party systems.
  • Core Competencies:
  • Proficiency in C# and VB.NET for developing both desktop and web applications.
  • Strong understanding of SQL and Oracle for database management, query writing, and optimization.
  • Experience in designing and implementing scalable applications that meet client-specific requirements.
  • Expertise in developing solutions for the Indian Railways and TNHB, focusing on operational efficiency and process automation.
  • I am passionate about building impactful solutions that improve business processes and user experience through technology.
C#ASP.NETMVC ArchitectureCustomer Relationship Management (CRM)Microsoft CRMMicrosoft SQL Server+3

Education

University of Madras

MCA — 2000

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