Tamilkumaran S

SOLUTION ARCHITECT TAMILKUMARAN S Chennai, India SUMMARY Solution Architect with 19 years of overall experience in Information Technology and extensive experience in E-Commerce and Internet of Things. Computer Science and Engineering professional with good knowledge in electronics and embedded systems. Extensive experience in Product Development in challenging environments that encourages continuous learning and needs update of cutting edge technologies. Result oriented Architectural visionary who can bring in innovative solutions that enable game changing outcomes. Ability to collaborate with multidisciplinary functional team that embraces hardware, firmware and software engineers. Developing and managing high available, scalable clustered application in E-Commerce and IoT space. HIGHLIGHTS • • • • • • • • • • 19 years of experience in IT with extensive experience in E-Commerce and web application. Extensive experience in cloud services with industry leading service providers. Experience in developing and implementing high traffic intensive E-Commerce application. Service integration experience with various internal and third party API implementations. Strong experience in solution prototyping and minimum viable product development. Strong experience in SQL, NoSQL and big data databases. Good understanding on machine learning and deep learning. Hands on experience in processing data streams and Industrial data analytics. Experience in using various IoT and communications protocols. Software professional with strong understanding of electronics and embedded systems. TECHNICAL EXPERTISE • • • • • • • • • • • • Programming Languages: PHP, Python, JavaScript, Perl, Java, C, C++ Frameworks: Yii2, Magento, Laravel, NodeJS, Express, Flask, Spring Boot, Storm Databases: MySQL, PostgreSQL, MongoDB, Cassandra, Redis, Messaging: MQTT, Kafka, WebSocket, Socket.IO Mobile Technologies: Android, Ionic, Cordova, Flutter, React Native Machine Learning: scikit-learn, Numpy, Pandas, Keras, TensorFlow Servers: Apache, Ngnix, Tomcat, HAProxy, Gluster Cloud: AWS, Rackspace, DigitalOcean, EC2, S3, CDN, RDS, Elasticache, docker Version Control: Git, SVN, CVS Embedded Systems: Raspberry PI, Arduino, ATmega, ESP8266, STM32, Edison, stm8 Protocols: Wifi, modbus, TCP, UDP, LoRa, GSM, Bluetooth, RS232, RS485, I2C, SPI Sensors: ADC, CT, Temperature, Humidity, Luminosity, pH, EC, Ultrasonic, Gas EDUCATION • • • • BE Computer Science and Engineering (2003), Bharathidasan University, Trichy, India. Diploma in Mechanical Engineering (1996), Directorate of Technical Education, Chennai, India. Higher Secondary Certificate (1993), Directorate of Government Examinations, Chennai, India Senior Secondary Leaving Certificate (1991), Directorate of Government Examinations, Chennai HIGHLIGHTED PROJECTS High Traffic E-Commerce We have developed this website based on most popular E-Commerce environment Magento. The ECommerce site is catering their customers with broad list of categories. The application was developed and implemented having clear determination of handling spike in customer traffic. We have implemented this as multi server land scape in Amazon AWS infrastructure. We have handled huge number of concurrent web visitors during large campaigns. Right strategy on AWS auto scaling along with other services including elastic cache, distributed file systems, content delivery network, elastic load balance. Tech: PHP, Magento, MySQL, Redis, Gluster FS, cloud front, elastic load balance, route 53, auto scalling Live Stock Management A comprehensive system for tracking livestock, pets, and other animals using RFID tags and smart phone based application. An Android based mobile application provided which is capable of using the RFID Reader for identifying the unique tags implanted in animals. Based on the RFID the system identifies the animal and keeps track of the procedure or medication done for a particular animal. This application provides a sophisticated system for animal / cattle management. The web admin interface provides the reporting, user management and system configurations. Tech: PHP, MySQL, Ionic, Bluetooth Low Energy, Android, Trovan RFID EnqWin Enquiry Management system EnqWin is the most elegant and efficient SAS based application for the sales team to manage their enquiries. It make it simpler to coordinate between team members and helps to track the status of all the enquiry related deals with minimal effort. EnqWin is designed from the ground up with user productivity in mind. It requires very little time from the salesperson to track their activities. Features like bulk upload, search and filter help them manage a large lead database easily. The user interface helps them concentrate more on the important tasks quickly. Managers also require minimal effort track their team performance. EnqWin web and mobile apps are available in multiple languages, which makes them accessible to the team members. The application is also fully unicode compatible, so the user can add their content in any language. Tech: PHP, MySQL, Yii2, OAuth 2, JWT, Nginx, Ionic, Android SynDash Performance Dashboard SynDash is a coporate accountability and performance mapping, measurement tool. The application offers real time performance auditing ability throughout the complete levels of organization. This application simplifies the way of tracking the goals based on the key performance indicators that is linked across the various functional teams in the organization. The application can be integrated with any ERP systems that can provide data on each key performance indicators. It provides real time insights on the facts that are linked with the progress. The application front-end is build on angular 4 and the back-end web service is developed on Yii2 frame work. Tech: PHP, MySQL, Angular 4, Yii2, REST, OAuth 2, JWT MeterDesk Analytics Engine MeterDesk Analytics Engine is a highly optimized and customized solution for acquiring and managing voluminous data generated by industrial sensors. In consists of a data acquisition system, pre-configured ETL for industrial data, optimized data warehouse to analyse large volumes of data in commodity hardware, report builder, graphical dashboard builder, statistical and machine learning based analytical tools to make sense of data and utilize it for predictive analysis and industrial process optimization. The data acquisition layer is modular, and can readily use existing SCADA installations to faster implementation. MeterDesk also provides an add on that connects the devices directly through Modbus one of the widely used industrial protocol. This module act as a modbus master and pull the data periodically from the meters and sensors. Tech: Apache, PHP, YII, MySQL, Python, Flask, scikit-learn, Spring, ESP8266, REST, Modbus Hydroponics Plant Growing System Hydroponic plant growing system, designed to include all the components required for commercial clean food production. It enables hassle free monitoring of all the vital parameters from the growing environment. The system maintains the necessary condition for plants to maximize the yield with very minimal human intervention. The system comprise with an IoT platform for data collection, processing, visualization, device management and with necessary sensors integration and hardware control mechanism. The entire system can be monitored and controlled through mobile application remotely and the system also provides responsive web interface for desktop users. Tech: Spring Boot, Express.js, PHP, Python, Angular, Android, MySQL, Cassandra, WebSocket, MQTT, Atmega, ESP8266, Raspberry PI