Engineering AI systems into usable products

AI/ML Engineer · Backend Builder · Product-minded Developer

B.Tech CSE (IoT) student building deployable AI/ML products, real-time systems, and research-backed interfaces with production-grade polish.

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01

Engineering lives where curiosity meets execution.

I build the connective tissue between research, systems, and a product experience people can actually trust and use.

The throughline

“Build the model, understand the infrastructure, then make the interaction feel inevitable.”

IndiaAvailable for ambitious work
2024

B.Tech CSE (IoT)

Started engineering foundation at IEM Kolkata with a focus on systems, data, and product execution.

2025

ML systems track

Built applied ML projects across fraud detection, churn prediction, and digit recognition.

2026

Research + product layer

Expanded into fog-computing RL research, backend APIs, and polished product experiences.

2027

Placement-ready engineer

Positioning for AI/ML, backend, and full-stack roles with production-grade portfolio artifacts.

0+shipped systems
0core disciplines
0product layers
02

Systems thinking, rendered as a graph.

Not a list of tools. A working constellation of the technologies I use to move from a question to a dependable outcome.

Selected capabilityPython

98% operating confidence

LanguageBackendFrontendAIInfraData
03

From experiments to experiences with teeth.

Six projects, each treated as a system: the problem, the interface, the architecture, and the proof that it works.

EXP-01In build
No-code AutoML platform

AutoBench

Upload a dataset, train multiple models, compare leaderboards, and inspect explainability without writing ML code.

Full-stack ML platform
FastAPINext.jsscikit-learn
EXP-02Deployed
Risk intelligence dashboard

Credit Card Fraud Detection

Random Forest classifier on the ULB dataset with SHAP explainability and API-backed review flows.

AUC 0.9900
Pythonscikit-learnSHAP
EXP-03Research
Reinforcement learning research

HARD-RL Fog Load Balancer

Q-Learning load balancer for fog computing with fuzzy gating, adaptive rewards, and energy-aware epsilon decay.

-98.29% failed allocations
PythonQ-LearningFuzzy Logic
EXP-04Live
Vision model demo

MNIST Digit Recognizer

ANN and CNN digit classifier trained from scratch and deployed as a live interactive model demo.

98.93% accuracy
PythonTensorFlowCNN
EXP-05Complete
Customer intelligence model

Telecom Churn Prediction

Customer churn prediction with Logistic Regression, Random Forest, and XGBoost, balanced with SMOTE.

3 models compared
PythonXGBoostSMOTE
EXP-06Complete
Realtime collaboration app

MeetFlow

Video conferencing app shaped around low-latency communication and clean meeting flows.

Real-time WebRTC
ReactNode.jsWebRTC
04

Models are only useful inside a well-designed loop.

I think beyond the prompt or the metric: data quality, retrieval, evals, observability, and a product feedback cycle.

Explainable outputsMeasured evaluationHuman-in-the-loop
NEURAL PRODUCT PIPELINELIVE DESIGN MODEL
Stage 04Vector store

Models produce scored, inspectable outputs rather than magic.

05

Product confidence is an architecture decision.

Interfaces can be beautiful, but the system underneath must also be legible, resilient, and ready to evolve.

REFERENCE ARCHITECTURE system healthy
Current concernFastAPI services

Domain services and model operations

EXPERIMENT MEMORY tracking
06

Every model begins with an honest look at the data.

My workflow is designed to make useful signals visible early, validate decisions rigorously, and preserve why a result was trusted.

01EDA
02Feature design
03Training
04Validation
05Explainability
06Monitoring
07

Signals that make the work legible.

Proof matters when it is connected to how you work: shared code, focused practice, and a record of building across disciplines.

AN
01

AI/ML Systems

Modeling, evaluation, explainability, and deployment practice.

Project-backed specialization
AN
02

Backend Engineering

FastAPI, Node.js, data contracts, and service architecture.

Production APIs
AN
03

Product Interfaces

Interaction design, motion, accessibility, and performance.

Portfolio Labs
GITHUB / LIVE PROFILE

Anshu Nigam

Public repos9
Followers0
Stars (public)9
Primary languagePythonBuild focusAI + BackendRepo styleExperiments → Products
PROBLEM-SOLVING / CONTINUOUS

Deliberate practice is part of the build loop.

Applied problem-solving alongside systems work — patterns, data structures, state, and tradeoff awareness.

Problem-solvingDSA trackFocusPatternsModeConsistent practice
08

Have an ambitious system in mind? Let’s make it real.

I’m interested in AI/ML, backend, and product engineering work where craft and technical depth share the same brief.

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