■
Work
· Selected case studies
Production systems,
not portfolio pieces.
Every project below shipped to real production use — fintech infrastructure, mobile SaaS, and internal enterprise tools. Different industries, same engineering standard.
■ Case Studies
Projects with measurable results
Objective, implementation, and outcome for each — the same three questions any SME should ask before hiring an engineer.
Case 01
UPI Issuer Switch Engine
Fintech · Payments Infrastructure
Objective: build high-volume payment infrastructure capable of handling UPI transactions reliably at scale.
Implementation: asynchronous message processing with RabbitMQ, Redis caching for low-latency responses, and HSM encryption integration for secure payment messages.
✓
Increased transaction reliability by 30% while supporting high-volume, low-latency processing.
- Asynchronous processing via RabbitMQ
- HSM-encrypted payment messaging
- Redis caching for low-latency response
- Built for high transaction volume
ASP.NET Core
RabbitMQ
Redis
HSM
SQL Server
Case 02
Crypto Trading Application
Fintech · Trading Platform
Objective: handle real-time market data and integrate securely with third-party crypto exchanges.
Implementation: built on ASP.NET Core, deployed to Microsoft Azure App Service, with secure API communication to exchange partners.
✓
Live production platform with real-time market data and secure exchange connectivity.
- Real-time market data integration
- Deployed on Azure App Service
- Secure third-party exchange API connections
- Built for continuous production uptime
ASP.NET Core
Azure App Service
REST APIs
Real-time data
Case 03
Car Rental Management System
Mobility · SaaS
Objective: deliver an end-to-end rental platform serving both vehicle owners and customers.
Implementation: Flutter mobile apps for both user types, an ASP.NET Core Web API backend handling bookings and workflows, plus cloud hosting for production.
✓
Full system deployed on cloud infrastructure with live production hosting.
- Separate owner & customer Flutter apps
- Booking & fleet management workflows
- Centralised ASP.NET Core Web API backend
- Live cloud-hosted production system
Flutter
ASP.NET Core
Web API
Cloud hosting
Case 04
Enterprise Business Applications
Enterprise · Internal Platforms
Objective: build secure internal dashboards enterprise business teams could rely on daily.
Implementation: MVC and Angular dashboards with role-based authentication, plus full IIS deployment management for the client’s production environment.
✓
Stable, secure dashboards in daily production use across business teams.
- Angular & ASP.NET MVC dashboards
- IIS deployment & server management
- Role-based access control
- In daily production use across teams
ASP.NET MVC
Angular
IIS
Role-based auth
■ Process
How these got built
The same four-stage process behind every case study above.
Discover
A free intro call to understand your goals, constraints, and what success looks like.
Propose
A clear written proposal: scope, timeline, milestones, and pricing — no surprises.
Build
Short iterations with regular demos, so you always see progress and can steer early.
Launch & support
Deployment, documentation, and handover — with optional ongoing support and maintenance.
■ Contact
Have a project like one of these?
Tell me what you’re building or what’s blocking you. I typically reply within one business day.
- Blog
- +91 90755 47433
- Pune, India

