Backend developer · DevOps in progress
I’m Ahmad, a backend developer from Lahore—growing toward cloud infrastructure today and intelligent automotive software tomorrow.
01 / About
I began with the part of software most people never see: the APIs, data models, and quiet decisions that make a digital experience feel dependable.
During my internship at Harw Solutions, I helped ship full-stack features for real clients—learning that good engineering is not just about making something work. It is about making it understandable, maintainable, and ready for the people who depend on it.
Now I’m moving deeper into DevOps: learning how reliable systems are deployed, observed, and improved at scale.
The longer road leads to automotive software—and eventually Mercedes-Benz MB.OS—where cloud thinking, careful backend engineering, and the physical world meet.
02 / Selected work
Each project begins with a human problem. The architecture follows—not the other way around.
Flagship project · 2025
A system that recognizes people by their teeth, much like a fingerprint—helping dental clinics confirm identity quickly and confidently.
I built the complete experience, from pattern matching and secure patient records to the interface staff use at the front desk.
MERN stack · OpenCV feature extraction and matching · Node.js/Express REST API · MongoDB schema design · Encrypted biometric and patient data · MVC architecture.
A clear window into fast-moving cryptocurrency markets—live prices, trends, and history without the noise.
React · Third-party market APIs · Data visualisation · Responsive UI
A Discord bot that lets communities create clean, shareable links without interrupting the conversation.
Node.js · Custom command handler · Slug generation · Persistent link mapping
03 / Security & craftsmanship
People entrust software with identities, records, and decisions. I treat that trust as a design requirement—not a feature added at the end.
Authentication, encrypted sensitive data, and thoughtful access boundaries from the first sketch.
Clear APIs, maintainable structures, and documentation that helps the next person understand why.
Efficient queries, predictable behavior, and systems designed to keep working when the easy assumptions stop.
JWT and session authentication · REST API design · MongoDB indexing and aggregation · MVC separation · Postman validation · Git-based delivery.
04 / Writing
Practical writing about the systems behind modern web products.
Read article ARTICLE / 02Notes on APIs, databases, authentication, and maintainable software.
Read article ARTICLE / 03Lessons from projects, experiments, and the journey toward DevOps.
Read article05 / Capabilities
Node.js · Express · REST APIs · Mongoose
MongoDB · Schema design · Aggregation · Query optimisation
React · JavaScript · HTML · CSS
Git · GitHub · Postman · OpenCV
Containers · CI/CD · Cloud infrastructure · Observability
Connected vehicles · Reliable embedded ecosystems · MB.OS