Senior software engineer · AI/ML builderEngineering intelligence into products

BUILDING
SOFTWARE
THAT THINKS.

Sadat Hussain

I design and engineer production-ready digital products—from scalable backend systems to AI experiences powered by machine learning, NLP, and transformers.

Selected capabilities

Software × Intelligence

01Generative AI · 2025

AI Copilot

An intelligent product assistant that combines retrieval, natural-language understanding, and reliable workflows to turn complex knowledge into useful answers.

LLMsRAGNLPNode.js
02Machine learning · 2025

Vision Engine

A production-minded computer vision pipeline built to move from raw data and experimentation to measurable, deployable predictions.

Deep learningPythonMLOpsAPIs
03Full-stack engineering · 2024

Scale Stack

A resilient product platform connecting robust backend services, real-time experiences, and cross-platform mobile interfaces.

Spring BootLaravelReact NativeCloud

Selected projects

Built end to end

04Local Commerce & Delivery Ecosystem · 2025

ChatBizz

A multi-app platform built with Laravel, Flutter, AWS, and Node.js microservices — cart, OTP verification, address management, live tracking, routing, notifications, and merchant onboarding.

LaravelFlutterAWSNode.jsMicroservices
05Content Distribution Platform · 2024

IVVP Educational Platform

A Laravel back-end integrated with AWS S3 and CloudFront for secure distribution of PDFs, study materials, and subscription content.

LaravelAWS S3CloudFrontSubscriptions

Technical skills

8+ years across the stack

Back-end & APIs

PHPLaravelJavaSpring BootNode.jsREST APIsGraphQL

Front-end / Mobile

React.jsHTML5CSS3React NativeFlutter

AI/ML & GenAI

Machine LearningScikit-learnDeep LearningNeural NetworksNLPAttentionTransformersTensorFlow / KerasOpenAI APIPrompt EngineeringLLM Workflows

Data & Distributed Systems

MySQLPostgreSQLMongoDBFirebaseKafkaMicroservicesEvent-driven Architecture

Cloud

AWS (EC2, S3, ECS, CloudFront, VPC, ALB, ASG, CloudWatch)GCP

DevOps & Observability

DockerGitCI/CDTerraformDatadogGrafanaKibana

Architecture

Serverless DesignScalable Distributed SystemsPerformance Optimization

AI / ML journey

From models to market

Learning AI the
engineering way.

Hands-on AI learning and application work complementing 8+ years of software engineering experience.

01

Classical Machine Learning

Regression, classification, clustering, feature engineering, preprocessing, model evaluation, and Scikit-learn pipelines.

02

Deep Learning

Neural networks, backpropagation, activation functions, optimizers, and RNN / LSTM / GRU architectures with TensorFlow / Keras.

03

NLP, Attention & Transformers

NLP concepts, attention mechanisms, and the Transformer architecture — the foundation of modern language models.

04

OpenAI APIs & LLM Products

Prompt design, conversational and LLM interactions, response handling, and API-based AI feature integration in production workflows.

Focus: applying GenAI capabilities within reliable software products — combining REST API engineering, cloud architecture, observability, security-conscious integration, and scalable back-end design.

My engineering approach
Sadat Hussain, senior software engineer and AI/ML product builder
Sadat Hussain · Engineer & builder

From model to market.

I bridge software engineering and applied AI. I can shape the architecture, build the APIs, train or integrate the intelligence, and deliver the web or mobile experience around it.

01

Backend systems
Java · Spring Boot · PHP · Laravel · Node.js

02

AI & machine learning
Deep learning · NLP · Transformers · LLM products

03

Product engineering
React · React Native · APIs · Architecture

Education & certifications

Foundation & credentials

B.Tech in Computer Science

SGGS Institute of Engineering & Technology, Maharashtra

Graduated Aug 2016 · CGPA 6.6

AWS Certified Solutions Architect — Associate

Amazon Web Services

Issued Jul 2023 · Valid through Jul 2026