SMSayyam Mehra
@sayyammehra
Full Stack Developer with expertise in web applications and microservices.
IndiaWhat I'm looking for
I am a Full Stack Developer with over 5 years of experience in building web applications and microservices. My expertise lies in TypeScript, JavaScript, React.js, and Node.js, complemented by a strong foundation in database design and DevOps practices. I have a proven track record of developing responsive user interfaces and robust backend services, utilizing both SQL and time-series databases.
In my current role as a Senior Engineer at Emerson Innovation Center, I have developed multiple backend services using microservice architecture, significantly improving data integration and real-time communication. My work has led to a 50% reduction in load times for frontend UIs and the creation of optimized data pipelines for historical sensor data. I am passionate about leveraging technology to solve complex problems and enhance operational efficiency.
Experience
Work history, roles, and key accomplishments
Senior Engineer
Emerson Innovation Center
Sep 2022 - Present (2 years 9 months)
Led backend service development using Nestjs/Node.js for real-time sensor data integration (Modbus, MQTT, OPC UA) and built responsive React/Next.js UIs, reducing load times by 50%. Implemented time-series data pipelines with PostgreSQL/TimescaleDB, designed Grafana dashboards, and containerized services using Docker/Docker Compose with Traefik and GitLab CI/CD. Developed and maintained standardiz
Software Developer
Tata Technologies LTD
May 2021 - Sep 2022 (1 year 4 months)
Designed and implemented GraphQL APIs with Apollo Server, replacing legacy REST endpoints to improve application performance and reduce data over fetching. Built a real-time notification system using Socket.IO and Redis pub/sub and developed a JWT-based authentication/authorization system integrated with Active Directory. Containerized backend infrastructure with Docker/Docker Compose and set up a
Industrial IOT Engineer
Dhruv Compusoft PVT LTD
Jun 2020 - May 2021 (11 months)
Developed Industrial IoT Proofs of Concept based on customer requirements and created Node.js adapter modules to transform industrial protocol data (OPC UA, MQTT) into standardized JSON formats. Built a Node.js service for data exchange between edge devices and ML models. Designed HMIs and web-based dashboards using Ignition SCADA, Node-Red, Thingsboard, and Grafana.
Technical Project Manager
Red Orange Smart Solutions
Apr 2018 - Sep 2019 (1 year 5 months)
Installed and programmed industrial hardware including PLCs, sensors, and HMIs, while also developing project plans and Bills of Materials. Designed and optimized industrial and home automation networks. Implemented live production data acquisition using Arduino and Raspberry Pi sensors, analyzing metrics and visualizing results in Node-RED dashboards.
Education
Degrees, certifications, and relevant coursework
National Institute of Electronics & Information Technology
POST GRADUATE DIPLOMA, Industrial Automation & System Design
2019 - 2020
Completed a Post Graduate Diploma focusing on Industrial Automation and System Design. The program covered relevant concepts and practices in the field.
JSS Academy of Technical Education
BACHELOR OF TECHNOLOGY, Instrumentation & Control Engineering
2013 - 2017
Pursued a Bachelor of Technology degree in Instrumentation & Control Engineering. Gained foundational knowledge and practical skills in the field.
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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