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Devanshu SinghBackend Lead
Skills
Backend

Node (Express.js), Socket.io, Logging, RestApi, Event-Driven

Server

AWS, GCP, ArgoCD, Kubernetes, DNS, Linux

Database

MongoDB, MYSQL, Redis, DynamoDB

Tools & Services

Git, Atlassian (Jira, Bitbucket, Confluence), Slack, Firebase, Cloudflare, OpenVPN, Miro

Education
High School, Chinmaya Vidyalaya
2017 | New Delhi, India
Interests
Vollyball, Badminton, Stock and Crypto trading, Gaming
References
Aman Rawat, Vice President of Engineering, Trade Fantasy Games
9910273898
Yaagni Roalji, Co-Founder & CTO, ZeroBalance
8320230074
About Me

I’m a dedicated backend engineer with expertise in building scalable applications. I excel in microservices architecture and event-driven systems using RabbitMQ, and I design solutions with MongoDB, MySQL, and Redis. My experience includes integrating third-party and RESTful APIs for seamless data exchange. As a team leader, I effectively collaborate with frontend developers, DevOps, and testers to drive product development from concept to launch. Skilled in project management, I focus on planning and meeting deadlines for product features while ensuring high-quality, maintainable code and delivering exceptional user experiences.

Professional Experience
Trade Fantasy Games, Backend Lead Developer
December 2023 – present | New Delhi, India
  • •Engineered secure and scalable game logic for real-time transaction-based systems, similar to micro-payment architecture used in fintech platforms
  • •Led a team of developers, collaborating closely with testers, DevOps, and the Product Manager to ensure timely and high-quality releases.
  • •Successfully managed a high-stakes 10 crore contest with 1 million users in production, ensuring seamless user experience and high system reliability.
  • •Configured load balancers for high availability, managed GCP services, set up Kubernetes, Nginx and maintained development and production environments.
  • •Optimized database architecture using MySQL, MongoDB, and Redis. reducing query response times by 60% through effective caching/indexing and setting up mongo read write replicas.
  • •Implemented an event-driven architecture using RabbitMQ to efficiently process tasks asynchronously, optimizing pre & post match functionalities.
  • •Independently built a multiplayer card game using Socket.IO, demonstrating proficiency in real-time application development
    • Zerobalance, MERN Stack Founding Engineer
    June 2022 – December 2023 | Ahemdabad, India
  • •Set up EC2 instances and databases.
  • •Worked on MVPs of our product, designed user flows, documentation, API testing and app testing
  • •Integrated third party APIs of our vendors, SocketIo, Redis, Crons, Rate limiting, OneSignal, MixPanel while maintaining Logs.
  • •Launched our 2nd product GoldPe(Prized Linked savings app) with new sets of API within 40 days, worked on designing features, late night meetings to push the production.
  • •Building a fully functional dashboard in ReactJs
    • AdSparkx Media, Junior Software Developer
    October 2021 – December 2021 | Gurgoan, India

    Worked on MERN stack Development while also integrating AWS services like DynamoDB, lambda, SES, EC2, cloudwatch and API Gateway.

  • •Built an automation tool for the company using ReactJs
  • •Created multiple microservices in NodeJs using ExpressJS
    • WheeBox, Java Developer Intern
    April 2021 – October 2021 | Gurgaon, India

    Learnt technologies like Spring4, hibernate, ajax/jquery, MySql, html and css.

  • •Wrote clean code for functional web application under instructions of senior developer
  • •Added two functionalities - Dynamic form builder and analyze students grades