Rajan Kumar
Technical Architect at Appinventiv
Noida, Uttar Pradesh, India
Summary
👤
Senior🎓
Top SchoolRajan Kumar is a Technical Architect and Principal Engineer with over a decade of experience designing and delivering cloud-native microservices and payment systems. He has led cross-functional teams and owned critical services at companies like DAZN, Nagarro, and Appinventiv, with hands-on expertise in Node.js/NestJS, AWS Lambda/ECS, DynamoDB, Terraform, and payment integrations (Adyen, app store providers). Rajan has repeatedly driven observability and operational improvements—migrating logging and APM from New Relic to Coralogix—and emphasizes modular, high-performance service design. He pairs deep backend architecture skills with practical deployment experience across Kubernetes, serverless, and message-driven systems (SQS/SNS). Collected from varied roles from MEAN-stack development to staff engineering, his background shows a steady progression from UI and full-stack work to strategic technical leadership. Based in Noida, he blends pragmatic coding discipline with mentoring and systems thinking to turn complex requirements into reliable, production-ready platforms.
10 years of coding experience
8 years of employment as a software developer
+2 Physics chemistry englishcomputer science and maths, +2 Physics chemistry englishcomputer science and maths at ABNBtech Electronics and communication engineering, Btech Electronics and communication engineering at Govind Ballabh Pant Engineering College - India
Hindi, English
Github Skills (24)
timeago8
momentjs7
datepicker7
nlp6
winston6
nodejs6
part-of-speech6
timepicker6
logger6
angular5
fluentd5
logging5
language-processing5
javascript4
named-entity-recognition4
Programming languages (3)
Github contributions (5)
rajan471/ngx-date-time-picker
Dec 2017 - May 2019
Angular 4,5,6 compatible Date time picker
Contributions:7 commits, 2 PRs, 19 pushes in 1 year 5 months
date-timedatepickerdate-time-pickermomentjstime-picker
rajan471/webRTC-peerjs
Sep 2017 - Feb 2018
Contributions:5 pushes, 1 branch in 5 months
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