Hey, I'm Ansh Wasan.

@anshwasan

I'm a Backend Developer and 4th year B.Tech student at Guru Gobind Singh Indraprastha University. I specialize in building robust backend systems and APIs, with additional experience in frontend, web development, and mobile applications. Let's build something amazing together 👋

💼 Experience

Software Engineer Intern @ Karya

November 2025 – Present | Delhi, IN

  • Enhanced the Karya platform by enabling seamless Excel-to-JSON data ingestion, automating dataset uploads and reducing manual data preparation time by 40%
  • Implemented editable datapoints functionality, allowing modification of uploaded records directly within the platform, improving data management efficiency and cutting re-upload efforts by 60%
  • Decreased time spent resolving storage-related incidents by 25% through the creation of an automated alert system, resolving 15+ unique storage issues

Backend Developer Intern @ Trashandler

February 2025 – November 2025 | Delhi, IN

  • Collaborated with cross-functional teams to develop scalable backend services and refine RESTful APIs for seamless frontend and mobile integration
  • Led the integration of real-time chat using WebSockets and Kafka, enabling reliable communication between buyers and sellers across platforms
  • Designed and deployed graph-based routing algorithms to optimize pickup paths, reducing average response time and travel distance
  • Enhanced location queries using Geohash indexing, reducing lookup times by 20% and enabling real-time tracking for 100+ active users
  • Provisioned and managed backend infrastructure on AWS EC2, implemented Redis and Celery for async tasks, improving background job reliability

Backend Developer Intern @ Moneeflo Technologies

July 2024 – October 2024 | Delhi, IN

  • Architected & deployed 15+ production REST APIs (Node.js/MongoDB) supporting real-time financial transactions for 500+ MAU
  • Developed real-time investor demo features using WebSocket integrations, collaborating with UX designers
  • Scaled auth infrastructure using JWT/OAuth2, hardening protection against breaches by 20% and enforced RBAC policies
  • Modularized microservices architecture using Express.js middleware, containerized services with Docker achieving 99.8% uptime

🛠️ Tech Stack

Backend: Node.js, Express.js, Python, REST APIs, GraphQL, WebSockets
Databases: MongoDB, PostgreSQL, Redis
Message Queues: Kafka, Celery
DevOps: Docker, AWS EC2, CI/CD
Other: JWT/OAuth2, Geohash, Microservices Architecture