Subramanian Meyyappan

• Lead architecture and end-to-end implementation of AI-driven analytics and data engineering solutions, collaborating closely with cross-functional teams across AI Analytics, Data Engineering, and Serving Layers.
• Designed and developed scalable streaming data pipelines using PySpark on Databricks, processing unstructured XML machine data from Azure Blob Storage.
• Transformed raw XML into structured DataFrames and stored it in Neo4j, effectively modeling and managing complex relationships in high-volume engine telemetry data.
• Built a robust micro-batch processing framework to handle millions of files efficiently, enabling near-real-time ingestion and processing at scale.
• Implemented post-processing mechanisms to archive ingested files and maintain audit logs for tracking data pipeline success and integrity.
• Developed and exposed REST APIs using TypeScript, enabling seamless data consumption from Neo4j into web-based applications.
• Designed and built reusable UI components and interactive dashboards using React and TypeScript, providing dynamic data visualization and insights for end-users.
• Ensured a modular and maintainable front-end architecture to support multiple dashboard views and real-time data interactions.
• Deployed and integrated solutions on Microsoft Azure, leveraging services such as Azure Blob Storage, Azure Databricks, and containerized workloads with Docker and Kubernetes.
• Drove Agile development practices and contributed to solution innovation in alignment with Cummins’ business objectives and digital strategy.

Accomplished Full Stack Developer in ML/AI with Expertise in Modern Web Technologies

Experienced in developing end-to-end solutions in ML/AI utilizing HTML5, CSS3, antd, Kendo, ECharts, antv, ReactJS, and Node.js, alongside Python/Golang. Proficiently managed offshore teams for product development, ensuring timely and high-quality deliverables.

Provided strategic Technical Architecture for AI Chatbot UI across web and mobile platforms, driving seamless user experiences. Continuously innovated by proposing new architectural frameworks aligned with emerging business trends.

Led the design and execution of comprehensive learning programs to enhance team skills and capabilities. Maintained transparent project communication by regularly reporting progress to senior management.

Played a pivotal role in defining business and technical requirements, aligning them with project objectives. Conducted rigorous performance and scalability assessments to ensure robustness of solutions.

Dedicated to staying abreast of the latest IT trends and advancements, consistently updating personal skills and knowledge. Extensively involved in implementing microservice architecture for scalable and modular systems.

Instrumental in building and developing business analytics tools, empowering stakeholders with insightful reports and actionable insights.

Experienced R&D Team Lead with a robust background in healthcare and IoT domains. Adept at developing innovative solutions leveraging NodeJS, HTML5/CSS3, and a suite of technologies including RabbitMQ, Redis, Couchbase, and HBase. Proven track record in leading offshore teams and delivering successful projects for prestigious clients. Highlights include:

• Spearheaded the BYOHD (Bring Your Own Health Device) Wellness Project for the United States Health Organization (UHO), focusing on data collection, analytics, and user motivation in the healthcare space.
• Led a 2-member team in developing front-end applications, NodeJS API servers, and batch processes, while ensuring data quality and performing code reviews.
• Contributed to the Foresight Platform at Cognizant Technology Solutions, specializing in IoT solutions for tracking vehicles and ensuring employee safety.
• Proficient in requirement gathering, complex event engine development, and crontab jobs creation.
• Strong collaborator with a proactive approach to problem-solving and a commitment to delivering high-quality results on time and within budget.

Dedicated R&D Team Lead with extensive expertise in Servers & Storage solutions, particularly in the realm of flash memory technologies. Played a pivotal role at Vexata Inc in developing a cutting-edge web application for administering flash storage arrays, contributing to the company's mission of reshaping the storage market. Key highlights include:

- Led a 3-member team in the development of a comprehensive web application utilizing KendoUI, HTML5, CSS3/Bootstrap, and Angularjs, ensuring seamless administration and maintenance of flash storage arrays.
- Established the project infrastructure and implemented unit testing frameworks using Require.js, Grunt.js, and Karma.js, enhancing code quality and reliability.
- Proven track record of offshore delivery ownership, adept at requirement gathering, and committed to delivering high-quality solutions tailored to client needs.
- Strong advocate for responsive design work (RDW), ensuring optimal user experience across various devices.
- Known for collaborative leadership style, fostering teamwork, and consistently achieving project objectives on time and within budget.