✦ Case studies

How the work actually got done.

the stories behind the systems

8 stories from 5 teams: the problem, the approach, the architecture and the result. Filter by full-stack, data engineering, event-driven, ai, deployment & devops.

the featured storyInvincible Ocean Pvt Ltd · Jun 2023 – Dec 2024

A secure, fast API platform for fintech products

Built and hardened the API layer behind fintech products: 350+ APIs, tiered access control, protected storage and a much faster data layer.

Full-stackDeployment & DevOps

Read the case study

350+: Public & in-house APIs architected
40%: Faster MongoDB response times
40%: Less downtime from CronJob orchestration
25%: Better server performance

Aaizel International Technologies

Real-time media monitoring for 60 government ministries

Mar 2025 – Jul 2025

Built the crawlers, data pipelines and AI layer behind a media-monitoring platform for 60 ministries of the Government of India: 200+ newspapers, YouTube, Twitter/X and more, with speech-to-text, text-to-speech and prompt-engineered AI.

Data engineeringAI

200+Newspapers monitored, plus video & social

Ironbook AI

Voice AI: speech in, speech out

Aug 2025 – Present

Engineered end-to-end voice capabilities, Speech-to-Text and voice-over, and managed the AI agent lifecycle on AWS SageMaker and Bedrock.

AIFull-stack

STT and voice-over shipped end to end, from integration to deployment

Ironbook AI

Event-driven customer data & martech platform

Aug 2025 – Present

Built full-stack features for a Customer Data Platform and martech systems on an asynchronous pub/sub backbone with Kafka.

Event-drivenFull-stack

High-volume streams decoupled through Kafka pub/sub

Ironbook AI

Large-scale data migration products

Aug 2025 – Present

Architected large-scale migration pipelines and automated workflows with ETL tooling and Argo Workflows on Kubernetes.

Data engineeringDeployment & DevOps

Migrations run as automated, repeatable workflows

Ironbook AI

CI/CD and production scaling on Kubernetes

Aug 2025 – Present

Drove CI/CD pipeline development and production scaling on Kubernetes with Docker and AWS ECR.

Deployment & DevOps

One automated path from commit to production

Floxify (freelance)

Zero-downtime Next.js hosting on AWS

Jan 2025 – Feb 2025

Deployed Next.js apps on AWS EC2 with Nginx, HTTPS, PM2 clustering and GitHub Actions for high availability and zero-downtime restarts.

Deployment & DevOpsFull-stack

Zero-downtime restarts with PM2 clustering

EPAM Systems

Cloud infrastructure & delivery pipelines

Jan 2023 – May 2023

Managed AWS infrastructure, containerised applications onto Docker and Kubernetes, and set up Jenkins and GitLab pipelines that sped up delivery.

Deployment & DevOps

40%Faster deployments after containerisation

Details are generalised to respect employer and client confidentiality. Numbers shown are the ones I can share.