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Rangarajan Rajasekar

Yellow.AI | AI-first CS | Engineering Leader

About

Rangarajan Rajasekar is a skilled software engineer with over 5 years of experience in building software products. He is currently working at Yellow.AI, where he is building scalable high throughput systems. Rangarajan has led a team to build a conversational user engagement cloud platform from scratch, which has achieved a traction of half a million transactional notifications every day on WhatsApp and voice (IVR) channels with 50% month-on-month growth. Rangarajan is passionate about building for scale, high availability, high throughput systems, and optimizing infrastructure costs. He has expertise in programming languages such as NodeJS and Java, and frameworks like Express, Struts, Spring, AngularJS, VueJS, and Jquery. He is also proficient in using databases and cache stores like Mongo, MySQL, Postgres, Redis, ElasticSearch, and Druid. Additionally, Rangarajan has experience in DevOps tools like Docker, Kubernetes, and AWS, and other web technologies like Nginx, Kafka, and Lua scripting. Prior to his current role, Rangarajan worked as a Software Development Engineer at Yellow Messenger and Rishon Communication Technologies. He holds a Bachelor's degree in Electronics and Instrumentation Engineering from NEC. Rangarajan's tech stack includes software engineering, AI, AWS, Redis, Kubernetes, Docker, MySQL, MongoDB, Kafka, Spring, Elastic Search, DevOps, Postgres, web, infra, NodeJS, search, UI, Java, frontend, and VueJS. With his relevant experience of 5.7 years, Rangarajan is a valuable asset to any team looking to build scalable software products.

Education Overview

nec

Companies Overview

yellow.ai

yellow messenger

rishon communication technologies

zoho

Experience Overview

7.2 Years

Experience

Engineering Manager

yellow.ai

2020 - Present

Software Development Engineer

yellow messenger | Bengaluru Area, India

2018 - 2018

Software Development Engineer

rishon communication technologies | Tirunelveli, Tamil Nadu, India

2016 - 2018

Internship

zoho | Chennai

2015 - 2016

Skills

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analytics
apache
Application Programming Interfaces (API)
Artificial Intelligence (AI)
Automation
C
C++
Coaching
Communication
Design
Frontend
Hardware
Java
JavaScript
Javascript
JavaServer Pages (JSP)
jQuery
JSP
Kafka
Kubernetes
Large language models (LLM)
Lua
Matlab
MongoDB
MySQL
Nginx
none (both linkedin-resume)
operations
PostgreSQL
Prioritization
quality assurance (QA)
R
RabbitMQ
Redis
SAN
scalability
Search
Software Engineer
Solr
Spring
ui
xml

Education

nec

Bachelor’s Degree

2012 - 2016

Frequently asked questions

What company does Rangarajan Rajasekar work for?

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Rangarajan Rajasekar works for yellow.ai

What is Rangarajan Rajasekar role in their workplace?

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Rangarajan Rajasekar's role in their workplace is Engineering Manager

What is Rangarajan Rajasekar's tenure in their workplace?

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Rangarajan Rajasekar's tenure in their workplace is 4.93 years

What is Rangarajan Rajasekar's total experience?

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Rangarajan Rajasekar's total experience is 7.17 years

What is Rangarajan Rajasekar's LinkedIn profile?

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Rangarajan Rajasekar's LinkedIn profile can be found here

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Rangarajan Rajasekar's email address is arrXXXXXXXXXXXXXXXXXXXXXXXXXom. Unlock here

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Rangarajan Rajasekar's phone number is +91XXXXXXXX49. Unlock here

What schools did Rangarajan Rajasekar attend?

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Rangarajan Rajasekar has attended nec

What companies has Rangarajan Rajasekar worked with?

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Rangarajan Rajasekar has worked with yellow.ai, yellow messenger, rishon communication technologies, zoho

What are some of Rangarajan Rajasekar's skills?

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Rangarajan Rajasekar has skills in analytics, apache, Application Programming Interfaces (API), Artificial Intelligence (AI), Automation, C and more.