Sonu Kumar Email & Phone Number

Bengaluru, Karnataka, India

Bengaluru, Karnataka, India

As a Backend Developer, I contributed to building and scaling key components for our financial products. I played a pivotal role in developing backend APIs for a wallet product, enabling seamless integration with platforms like Highnote for one-day wallet account provisioning. I also developed comprehensive test cases and worked on creating a multi-channel notification system (app, web, email, and phone).Additionally, I architected infrastructure for two major services, utilizing AWS technologies such as EKS, Postgres, Chamber, and SQS to ensure robust performance and scalability. I also led the implementation of our early wage access service, enabling same-day processing for tips-in and tips-out, while integrating APIs and notifications to streamline the process.Tech stack: NestJS, Postgres, AWS, Terraform, SQS, SNS, Kafka

Bengaluru, Karnataka, India

As a Backend Engineer, I developed core APIs for multiple services, including a reliable mail scheduling and delivery system for recurring events, achieving over 99.9% delivery rate. I also focused on optimizing scalability and performance by architecting a dynamic, scalable model for Azure Events Hub. By leveraging the KEDA console for auto-scaling and isolating our processing models by send rate, we improved delivery speeds by 40-50%.Tech stack: Azure, NodeJS, Cosmos DB, Durable Functions, Azure Events Hub

Bengaluru, Karnataka, India

As the co-founder of Brisknote, I was responsible for architecting the entire backend infrastructure and cloud deployment for the application. I developed core APIs to handle event data received via socket connections, transforming and storing it in Google Docs with real-time, multi-channel support for live updates across devices through users' Google Drive. Additionally, I built a transformer that seamlessly migrated existing CouchDB data to Google Drive upon user authorization.Tech stack: NodeJS, MongoDB, Socket, GRPC, Docker, AWS

Bengaluru, Karnataka, India

Created a light weight easy to use mobile app for small retail shops to manage and optimize their inventory. Worked on complete back-end architecture along with creating apis for all our services. e.g. - OTP based login, Add products, Create Bills etc. App link : https://bit.ly/GetDukandar. We were YC-interview shortlist for fall batch of 2021We also created a schedule management tools for boutique shop owners named Fama

Bangalore

Developed 2 web based application during this course.1. Created Application for internal HR team for getting organization health : * Worked on creating the mockup for the dashboard to be displayed. * Created design for Front-End and back-end architecture of Api. * Created Data model and wrote the complete DDL and DML commands.2. Created Application for Web Intake : * Worked on creating the overall application flow. * Secure login and register with JWT. * Writing the full flow of code and writing cron Jobs for status change

Bengaluru Area, India

Worked in different roles from building mock-ups initially to handling data migration. Creating the database architecture and re-modeling the web app to latest web frameworks(MERN Stack).

Jamshedpur Area, India

Tata Signa 4923.S new vehicle efficient study of its BIW and Trim parts.

Bengaluru Area, India

Worked on creating online videos and exploring the areas of networking and public speaking.

Bachelor Of Technology - Btech

Education record