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Vinay Badhan
Mentor
Rising Codementor
US$30.00
For every 15 mins
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ABOUT ME
Senior software engineer @HackerRank
Senior software engineer @HackerRank
Accomplished engineering leader with 7+ years of experience scaling from intern to Technical Lead/Engineering Manager. Currently leading AI/ML-powered code generation platforms at Medable, transforming clinical trial study building from 6-month processes to under a week while improving profit margins by 130%. Previously spent 5+ years at HackerRank, progressing through multiple roles while building cloud IDE architectures, reducing infrastructure costs by 55-60%, and scaling assessment platforms by 10x. Expertise in team leadership, system architecture, cost optimization, and implementing cutting-edge AI solutions including custom RAG systems and automated code generation agents.
English
Kolkata (+05:30)
Joined April 2019
EXPERTISE
2 years experience
2 years experience
2 years experience
Built ETL pipeline for generating benchmark data and skill profiles for candidates in near-real time
Built ETL pipeline for generating benchmark data and skill profiles for candidates in near-real time
3 years experience
4 years experience
3 years experience
Built ETL pipeline for generating benchmark data and skill profiles for candidates in near-real time
Built ETL pipeline for generating benchmark data and skill profiles for candidates in near-real time
3 years experience
Workspace cluster management and plugin storage using GCP
Workspace cluster management and plugin storage using GCP
REVIEWS FROM CLIENTS
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SOCIAL PRESENCE
418 Reputation
0
3
10
EMPLOYMENTS
Technical Lead / Engineering Manager
Medable Inc.
2023-06-01-Present
Leading automated code generation and testing platform for clinical trial study building through LLM integration and fine tuning.
<...Leading automated code generation and testing platform for clinical trial study building through LLM integration and fine tuning.
Key Achievements:
- Automated the entire workflow for study building for clinical trials
- Reduced the time to launch a study from 6 months to less than a week
- Improved the profit margin per study from -90% to +40%
- Currently leading a team of 5 backend developers across global teams
- Built self-serve platform for sponsors and CROs to build and test studies
- Built and deployed code generation agents which uses a custom RAG to generation study extensions code and write tests for them and deploy them
Python
SQL
Node.js
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Python
SQL
Node.js
MongoDB
PostgreSQL
NoSQL
Cursor
TypeScript
Docker
JavaScript
Kubernetes
Swagger
Terraform
Claude
Llm agents
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Lead Engineer
HackerRank
2022-01-01-2023-06-01
Improving concurrency and scale of assessment platform while leading next-generation IDE design.
Key Achievements:
- ...
Improving concurrency and scale of assessment platform while leading next-generation IDE design.
Key Achievements:
- Reduced cost per workspace by 59.7% for frontend/backend and 62.95% for data science workspaces
- Increased workspace concurrency by 10x with improved system reliability
- Led design for next generation IDE by decoupling backend and frontend
- Implemented multi-cloud support for AWS and GCP with new infrastructure
Ruby
Python
Ruby on Rails
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Ruby
Python
Ruby on Rails
Node.js
PostgreSQL
TypeScript
Docker
Google Cloud Platform
JavaScript
Kubernetes
Swagger
Docker Compose
Terraform
Golang
VS Code
OpenAI
GitHub Actions
AWS
Llm agents
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Senior Software Engineer
HackerRank
2021-04-01-2021-12-01
Led cloud IDE architecture, collaboration solutions for data science, and scaling cloud assessments platform.
Key Achievements:...
Led cloud IDE architecture, collaboration solutions for data science, and scaling cloud assessments platform.
Key Achievements:
- Reduced cloud infrastructure cost by ~55% for Developer Skills Platform
- Improved scale for cloud engineering role by 500%
- Set up monitoring and dashboard for usage analytics
- Led efforts on editors-architecture and collaboration solution
Ruby
Python
Ruby on Rails
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Ruby
Python
Ruby on Rails
Node.js
Linux
PostgreSQL
Redis
Debian
Google Cloud Platform
Vm
JavaScript
Apache Spark
Kubernetes
Microservices
Terraform
Traefik
Golang
Elastic Stack
AWS
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PROJECTS
AutobuildView Project
2024
- Automated the entire workflow for study building for clinical trials
- Reduced the time to launch a study from 6 months to less than a ...
- Automated the entire workflow for study building for clinical trials
- Reduced the time to launch a study from 6 months to less than a week
- Improved the profit margin per study from -90% to +40%
- Implemented the industrial standard of USDM with our internal data model with extensions to have a generic and scalable model to onboard sponsors
- Automated the entire workflow for study building for clinical trials - Reduced the time to launch a study from 6 months to less than a week - Improved the profit margin per study from -90% to +40% - Implemented the industrial standard of USDM with our internal data model with extensions to have a generic and scalable model to onboard sponsors
Skills: Node.js · JavaScript · Large Language Models (LLM) · Amazon Web Services (AWS) · Kubernetes · Docker · Clinical Trials
Node.js
TypeScript
npm
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Node.js
TypeScript
npm
GitLab
Docker
System design
JavaScript
Kubernetes
CI/CD
Clinical trials
GitHub Actions
AWS
Llm agents
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PlanB Routing EngineView Project
2022
Golang based open source routing engine.
- Scalable in nature
- Used in production at HackerRank for projects
Golang based open source routing engine.
- Scalable in nature
- Used in production at HackerRank for projects
Git
GitHub
Docker
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Git
GitHub
Docker
System design
Golang
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