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LinkedIn Followers
Experience
Software Development Engineer 2
Expedia Group · Gurugram
- Working on backend systems at one of the world's largest travel platforms, building scalable services for millions of users.
Senior Software Engineer
Paytm · Credit Card & Bills Payment
- Led the development of Consent-Based Bill Fetches for Credit Card users, adhering to compliance guidelines proposed by NPCI. Built using Java, Spring Boot, Kafka, and MySQL.
- Contributed to the solution design and implementation of an NPCI-mandated compliance requirement to ensure end-to-end encryption of credit card data across all database layers, enhancing data security and aligning with regulatory standards.
Software Engineer
Paytm · Credit Card & Bills Payment
- Developed a high-scale notification system for non-Paytm users, handling 50M+ daily notifications across push, chat, WhatsApp, and email. Managed the notification creation and sending flow for bill-related alerts in mobile, electricity, and credit card categories.
- Led the development of a gateway to migrate credit card traffic from Paytm Payments Bank to Axis Bank, handling 0.5M transactions daily. Designed and optimized the system using RabbitMQ, Kafka, and Node.js.
- Designed and implemented a system from scratch, achieving an annual estimated treasury cost reduction of ~15 crore INR for Credit-Card. Collaborated with Axis Bank and Euronet India to seamlessly integrate APIs.
- Contributed to the development of bill-fetch functionality for credit card users, both Paytm and non-Paytm, through direct integration with Euronet and NPCI.
Software Development Intern
Paytm · Tech Recharges
- Collaborated with the core Recharges team to implement service monitoring by developing an alert system to identify and address service disruptions.
- Worked on enhancing the Email-Config system for dynamic configurability — previously hardcoded in a JS file, now dynamically exported through an API call from ServiceConfig.
- Contributed to converting an entire service codebase to ES6 format, leveraging classes, modules, arrow functions, and enhanced object literals for a more maintainable code structure.
Tech Stack
Languages
JavaPythonC++JavaScriptTypeScriptSQL
Backend
Spring BootNode.jsREST APIsKafkaRabbitMQ
Databases
MySQLCassandraAerospikeRedisMongoDB
DevOps & Cloud
AWSDockerKubernetesCI/CDGitLinux
CS Fundamentals
DSASystem DesignOOPOSNetworkingDBMS
Education
Bachelor of Technology, Computer Engineering
Delhi Technological University (Formerly DCE)
2019 – 2023 · Delhi, India
What I Write About
Philosophy
“The best way to truly understand something is to explain it clearly.
I believe in learning in public. Every article I write forces me to understand a topic deeply — and if it helps someone else along the way, that's a win. This site is my digital garden: a place where ideas grow, get refined, and stay accessible forever.