Gaurav Buwa

Senior Software Engineer at Wissen Technologies

Handle

@gaurav-rbv6

Role

Senior Software Engineer

Company

Wissen Technologies (Client: Morgan Stanley)

Location

Mumbai, Maharashtra

About

I build AI agent platforms, backend services, and large scale data ingestion pipelines. I work with LangGraph, FastAPI, Spark, Scala, AWS, and database technologies to develop APIs, distributed systems, and production data workflows.

Experience

• Senior Software Engineer at Wissen Technologies (Client: Morgan Stanley)
  May 2026 to now - Mumbai, Maharashtra
  Decoupled TRAIL's GenAI Agent Dash frontend from the RAIL/FastAPI backend using HTTP/SSE based communication and API calls. Built a multi model LangGraph agent over MCP tools with side effect and approval level classification, durable human in the loop approval, a MongoDB checkpointer, and 4 tier memory.
• Software Engineer 2 at HERE Technologies
  Dec 2022 to May 2026 - Mumbai, Maharashtra
  Consolidated the AWS Batch blurring process into the ingestion pipeline using AI tools and migrated batch processing jobs to AWS EMR, cutting costs by 40% and improving job performance by 25%. Architected petabyte scale data ingestion and seeding pipelines with Spark, Scala, AWS Lambda, S3 and ECR, and maintained microservices handling 20, 000 RPM at 99.9% uptime.
• Software Development Engineer 1 at SAVii
  Mar 2022 to Nov 2022 - Remote
  Built CSV data export capability from scratch and carried out in app billing reminder notifications for 30, 60 and 90 days, resulting in a 10% improvement in user experience.
• Systems Engineer at Tata Consultancy Services
  Jul 2021 to Mar 2022 - Remote
  Worked on complete revamping of the ion module using the Angular framework and optimized performance by reducing API response times by 50%, leading to a 30% increase in user retention rates.

Education

• Government Engineering College, Ajmer
  B. Tech, Computer Science
  2017 to 2021
  8.4 CGPA

Skills

• Java
• Python
• C++
• Scala
• SQL
• Spark
• FastAPI
• Docker
• PostgreSQL
• MongoDB
• AWS Lambda
• LangGraph

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