$ whoami

Roopesh Babu

Senior Software Engineer

[Email][Github]

Results-driven problem solver - Proven ability to tackle complex challenges using innovative, data-informed solutions across supply chain, operations, and marketing.

Adaptable and resourceful - Thrives in diverse environments, quickly masters new technologies, and contributes across industries and roles.

Impact-focused contributor - Delivers value beyond business through volunteering, reducing food waste, and driving sustainability initiatives.

Strong communicator and collaborator - Brings clarity and momentum to cross-functional projects and fast-paced teams.

Continuous learner - Actively explores emerging tools and methodologies to drive smarter decisions and better outcomes.

[Resume]

$ cat skills.txt

ClickhouseLangchainAI AgentsVectorstoresRAGClaudeOpenAIGeminiReact.jsNode.jsReduxNest.jsWebdriverPythonDjangoPandasETL PipelinesPostgresBigQueryAirByteMongoDBDynamoDBMySQLAWS BedrockLambdasKinesisSQSS3EC2DockerJiraGitCI/CDDocker

$ history | grep experience

Engineer @ Flash Pact VenturesAug 2023 - Present

Build & Ship - Find problems, build solutions, ship fast, finding out what sticks and iterating

Sell - Sell the solution and generate revenue

Skill Stack: Entrepreneurship

Senior Software Engineer @ FountaneFeb 2026 - Present

Virtu3d - Building cursor + figma for physical goods

Senior Software Engineer @ Klug TechJuly 2025 - Jan 2025

ClickHouse Real-Time Analytics - Architected a high-performance analytics system on ClickHouse processing terabytes of event data daily with zero-downtime scalability.

Sub-Second Query Performance - Achieved sub-second latency for dashboards and metrics via optimized data modeling, partitioning, and materialized views across millions of user interactions.

Skill Stack: Clickhouse, Nodejs, Nestjs, Postgres, BigQuery, Redis, Typescript

$ ls -la projects

Samantha

Your companion in every reservation

Landlines are history - Landlines were introduced in hotel rooms in 1906, that changes now

Room Service that actually services any time - Talk to samantha from your room and ask anything, and you will get it in no time

Skill Stack: Nestjs, Langchain, Reactjs

Date: Jan 2026 - Present

[View Live Site]

Parley

Internet's ONLY AI powered chatbot where the best model is chosen for you

Selecting models is history - There are millions of models out there, parley selects the best one to help you

Agentic AI Done Right - Industry has misunderstood agentic AI, the real one is here.

Skill Stack: Nodejs, Langchain, Reactjs

Date: Sep 2025 - Nov 2025

[View Live Site]

JSON Diff Pro Max

Internet's ONLY semantically, canonically ACCURATE JSON Diff Tool

Only Accurate Diff - Built the only JSON Diff tool on this planet that gives accurate JSON Diff.

Only Formatter + Diff - This is the only tool on this planet which also has a formatter.

Skill Stack: Reactjs

Date: Sep 2025 - Sep 2025

[View Live Site]

Switcheroo

Internet's ONLY chrome extension that lets you switch between accounts on ANY site

One button switch - No need to logout and login anymore to switch accounts

Secure & Private - Fully encrypted, fully local, no data leaves your system, no tracking, no cookies, no ads

Skill Stack: Javascript

Date: Aug 2025 - Aug 2025

[View Live Site]

$ git log --contributions

MarAprMayJunJulAugSepOctNovDecJanFebMWF

$ cat languages.txt

EnglishHindiFrenchTeluguTamilKannada