UJJWAL PATEL / ML ENGINEER
--:--:-- · PORTFOLIO V3
Press ? for shortcuts
Act 01 — Introduction

I ship ML systems
that run at scale
in production

2+ years shipping production models at Devai Technologies. Classification, regression, anomaly detection at scale — with the MLOps to keep it running.

ujjwal@portfolio — bash
$ whoami
ujjwal manish patel — ml engineer
# type a command below, or click a suggestion
$
+0%
Accuracy lift
via feature eng
<0ms
Inference latency
FastAPI + AWS
0%
Anomaly coverage
pipeline-wide
0K+
Record batches
per cycle
Act 02 — Skills

A toolkit, calibrated.

Hover or tap a node on the radar. These aren't aspirational — they're the skills I've shipped production code with.

Production ML

Classification & Regression

Expert · 2+ years production
Designed and deployed classification, regression, and ensemble models on behavioral datasets of 20K–150K+ records. Improved accuracy 35% through iterative feature engineering and architecture refinement.
Act 03 — Experience

Three years at Devai Technologies, shipping production ML.

ML Engineer
DEVAI TECHNOLOGIES
Jul 2021 — Jul 2024

Designed and deployed classification, regression, and ensemble models for behavioral prediction and anomaly detection across 20K–150K+ record batches. Ran 10+ experiment cycles, improving accuracy by 35% through iterative feature engineering and architecture refinement.

Built and maintained production data pipelines using Python, SQL, and Apache Spark to process large-scale datasets for training and evaluation — integrating new data sources and analyzing their downstream impact on model performance.

Deployed low-latency REST inference services (FastAPI) on AWS at <300ms, with experiment tracking, model monitoring, and drift detection to maintain stable production performance across evolving data distributions.

Collaborated with data science and engineering teams, documenting experiments, assumptions, and outcomes to maintain reproducibility — communicating technical findings to diverse stakeholders.

Act 04 — Selected Projects

Click any card to flip into the details.

Three projects, three different problems, one engineer.

Act 05 — Interactive Playground

Try a live inference simulator.

A rough simulation of the kind of ML inference system I build. Adjust the parameters, run a batch, and watch the latency distribution. Based on real patterns from my FastAPI + AWS deployments.

1,000 records
Ensemble (XGBoost)
On (70% hit rate)
p50 latency (ms)
p99 latency (ms)
throughput / sec
[00:00] ready. click run inference batch to simulate.
Act 06 — Activity

A year of shipping.

Simulated contribution heatmap across my last year of projects. Hover any cell.

less
more
Act 07 — Education

Formal training in ML, AI, and distributed systems.

University of Texas at Arlington
MS, Computer Science
Aug 2024 — May 2026 · GPA 3.5/4.0
Machine Learning · AI · Distributed Systems · Cloud Computing & Big Data · Database Management · Data Structures
Mumbai University
BS, Computer Science
Aug 2019 — May 2023 · GPA 3.8/4.0
Statistics · Probability · Data Analysis · Data Mining · Computer Vision · NLP
Act 08 — Certifications

Continuous learning, on the record.

OCI
Oracle Cloud Infrastructure 2025 Certified Generative AI Professional
+ AI Foundations Associate · LLMs, RAG, prompt engineering, AI system evaluation, ML lifecycle — 10+ modules
2025
GCP
Google Cloud Facilitator Program — 13+ Skill Badges
BigQuery ML · Cloud SQL · ML APIs · Cloud Security · DevOps · 13,010+ skill points
2024
DSM
Data Science Masters (300+ hrs)
Statistical modeling, ML, visualization, big data tools — pandas, NumPy, TensorFlow, PyTorch
2023
PM
Google Project Management (Coursera, ~150 hrs)
Agile, Scrum, risk management, stakeholder communication across multi-team projects
2023
Act 09 — Let's Talk

Hiring for an ML role
that needs someone
who ships?

I'm actively looking for ML Engineer roles — full-time, internship, or contract. Based in the United States, open to relocate.