Gurugram, India · Fullstack Developer × ML Engineer

I build systems that move money —
and the models that read it.

Data scientist and engineer with 1+ year of production experience across enterprise financial systems and automated AI pipelines. I ship the full stack — from Java custody flows settling $1T daily at JP Morgan to LLM-powered SaaS earning ₹1.5L / month.

securities settled / day
$1T
recurring revenue / mo
₹1.5L
doc-classification precision
99%
LLM providers in prod
5
corp-action events / mo
4M+
01

Two tracks, one engineer

I don't hand ML off to another team. I build the system and the model — production-grade on both sides.

TRACK A

Fullstack Engineering

FastAPI & Spring Boot backends, React 18 / Next.js frontends, and serverless AWS data pipelines — including production Java payment flows on JP Morgan's custody platform.

  • Full-stack SaaS serving 20+ clients in production
  • Serverless ingestion of 500+ brands daily
  • Payment flows settling $1T / day across 100+ markets
TRACK B

ML Engineering

LLM integration, computer vision, and applied ML shipped to production — not notebooks. Multi-modal enrichment, semantic search, and credit-risk models feeding real underwriting decisions.

  • 5 LLM providers integrated (GPT-4, Claude, Gemini)
  • 99% precision across 22 document types
  • Random-Forest EMI-default risk signals in the credit pipeline
02 In progress

The Scaler chapter

I started as a systems engineer shipping enterprise backends. Scaler is how I'm deliberately closing the gap to ML engineering — trading a self-taught patchwork for rigorous foundations in data structures, system design, and applied machine learning.

  1. Foundations

    DSA in Java & core system design — the CS rigour behind scalable, interview-ready engineering.

  2. Applied ML

    From statistical clustering and Random Forests to modern LLMs, computer vision, and vector search.

  3. Shipping the craft

    Every concept goes straight into production work — the multi-modal pipelines and risk models below.

03

The career pipeline

Read it like a data flow — each stage enriched what came before.

Mar 2026 — Jun 2026 ML · Data Eng

AI Data Scientist / Data Engineer

MARXX.AI

Spinny · Kapiva · Hero · Nerolac · Banksy Museum (USA) · +15 more

  • Architected a full-stack AI ad-intelligence SaaS — FastAPI + React 18/TypeScript — serving 20+ clients and generating ₹1.5L/month in recurring revenue.
  • Integrated 5 LLM providers (OpenAI GPT-4, Anthropic Claude, Google Gemini) plus computer-vision models; shipped semantic search, AI creative analysis, and conversational intelligence.
  • Designed serverless AWS pipelines (Lambda, SQS, Step Functions) ingesting unstructured data from 500+ brands daily with robust schemas and logging.
  • Engineered a multi-modal ML enrichment pipeline — computer vision, vector embeddings, GPU Docker workers — surfacing audio, visual, and text signals from ad creatives.
₹1.5L / mo 20+ clients 5 LLM providers 500+ brands / day
Apr 2025 — Mar 2026 Systems · Backend

Data Engineer / Systems Engineer

Tata Consultancy Services — Client: JP Morgan

  • Engineered and maintained 2 production Java payment flows in TCS BaNCS Corporate Actions, supporting JP Morgan's custody platform settling $1T in securities daily across 100+ markets.
  • Built XML/JSON data pipelines and complex SQL for migration across 3+ releases, holding data integrity under financial-grade SLAs.
  • Diagnosed and resolved a high-severity data-mapping bug that would have broken JPM's downstream integration in UAT — root cause found, fix approved and deployed on deadline.
  • Primary developer in an Agile team of 4; releases certified by JPM's product team targeting >90% STP across 4M+ corporate-action events monthly.
$1T / day 100+ markets 4M+ events / mo >90% STP
Oct 2024 — Apr 2025 ML Intern

Machine Learning Intern

Recur Club

  • Built the document-processing pipeline for AICA, Recur Club's AI Credit Analyst engine, handling Aadhaar, PAN, and other face-bearing financial documents in borrower underwriting.
  • Built a document-classification system with embeddings and a supervised model — 99% precision across 22 document types for the credit pipeline.
  • Trained a Random Forest on historical data to flag borrowers likely to miss upcoming EMI payments, surfacing early repayment-risk signals.
  • Integrated ML models into production across a Java backend and Pandora, the team's Python backend, via message queues.
99% precision 22 doc types Random Forest
04

Selected work

Side pipelines where the ideas got tested first.

GEN AI · PIPELINE

GenAI Market & Risk Intelligence Pipeline

Automated pipeline that parses unstructured web data in real time with Jina Reader, then runs a memory-optimized Gemma 3 architecture to extract macroeconomic sentiment and classify emerging financial risks — feeding dynamic, data-driven strategy.

Gemma 3 Jina Reader Real-time
APPLIED ML · CREDIT

Predictive Credit Default Engine

An ML model assessing credit-default probability, powered by optimized SQL for time-series feature extraction over massive datasets — with comprehensive Python logging and modular architecture built to production-grade standards.

Feature Eng Advanced SQL Production-grade
ANALYTICS · GROWTH

Customer Segmentation & LTV Forecaster

Statistical clustering over large-scale transaction datasets to segment user behaviour, plus Customer Lifetime Value forecasting to optimize marketing spend against long-term capital-growth strategy.

Clustering CLTV Segmentation
05

Buildspace Labs · product studio

The product studio I build with — 38 live builds: AI SaaS products, ML systems, and brand sites across healthcare, logistics, real estate, sales, and more. Tap any card for the full case study.

06

The stack

What I reach for, grouped by where it lives in the system.

Languages & Frameworks

  • Python
  • SQL
  • Java
  • JavaScript
  • TypeScript
  • FastAPI
  • Spring Boot
  • React 18
  • Next.js
  • Node.js
  • REST APIs
  • JWT
  • Microservices

AI / ML

  • Applied ML
  • Random Forest
  • Statistical Clustering
  • Document Classification
  • LLMs
  • GPT-4
  • Gemini
  • Claude
  • Gemma 3
  • Computer Vision
  • Vector Embeddings
  • Semantic Search
  • Multi-modal Pipelines

Cloud & Databases

  • AWS Lambda
  • SQS
  • Step Functions
  • EventBridge
  • AWS CDK
  • Docker
  • Serverless
  • PostgreSQL
  • MongoDB
  • Redis

Tools & Practice

  • Git
  • Agile
  • Data Pipelines
  • Message Queues
  • System Design
  • STP
  • DSA in Java

Certifications

  • AWS Certified AI Practitioner AIF-C01
  • AWS Certified Cloud Practitioner CLF-C02

Education

  • B.Tech, Computer Science & Engineering
    Guru Gobind Singh Indraprastha University 2020–2024 · GPA 8.9/10

// let's build something

Hiring for fullstack, ML, or the messy space between?

That in-between is exactly where I work best. Let's talk.