Building scalable solutions, one line of code at a time
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About Me
Principal Software Engineer
A passionate Software Engineer with 9+ years of experience building scalable web and mobile applications. Started as an intern and grew through the ranks to Principal Software Engineer, leading development teams and architecting solutions that serve millions of users. Experienced in full-stack development, from crafting pixel-perfect frontends to designing robust backend systems and optimizing database performance for high-traffic applications.
Experience
0+ Years
Projects
0+
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What I Do
Specialized expertise across the full software development lifecycle
Full-Stack Development
Building end-to-end web applications from responsive frontends to scalable backend APIs.
Mobile App Development
Creating cross-platform mobile applications using Flutter that deliver native-like experiences.
Database Architecture & Optimization
Designing database schemas and optimizing queries for applications handling millions of requests.
DevOps & Automation
Setting up CI/CD pipelines, containerization, and workflow automation to streamline development processes.
Team Leadership
Leading and mentoring development teams, conducting code reviews, and ensuring delivery of high-quality software.
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Selected Highlights
A selection of impactful work across scale, reliability, and delivery
High-Traffic Mobile Application
Principal engineer on a mobile application serving millions of active users. Diagnosed and resolved a query bottleneck causing 60–120s response times at peak load; led production incident response across CDN and hosting layers.
Digital Platform (B2C, High-Throughput)
Owned CI/CD migration from manual Docker builds to GitHub Actions with blue/green deployment; resolved cross-architecture build issues blocking releases.
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Work Experience
My career progression journey
Doozie Labs
2017 — Present · 9 Years
From Intern to Principal Software Engineer
Junior Developer / Intern
Starting Journey
Click to see 3 achievements
Software Engineer
Building Foundation
Click to see 4 achievements
Senior Software Engineer / Tech Lead
Leadership Role
Click to see 6 achievements
Principal Software Engineer
Current Position
Key Achievements
- •Lead architecture and development of large-scale applications serving millions of users globally
- •Resolved a RAM exhaustion incident caused by high-volume log ingestion by rerouting large payloads directly to disk via nginx, eliminating recurring out-of-memory kills
- •Investigated and resolved recurring memory bloat in background worker processes, restoring stability for a production system under sustained load
- •Led root-cause investigation of a downtime incident by correlating CDN-layer errors with uptime monitoring data across multiple global nodes to isolate the failure point
- •Migrated a Docker-based deployment pipeline to GitHub Actions with blue/green deployment, reducing deployment downtime to near zero
- •Designed and delivered a structured 12-week initiative to address over-reliance on AI coding tools among senior engineers — built around "if you can't explain it without your AI tool, you don't own it yet"
Junior Developer / Intern
Starting Journey
Click to see 3 achievements
Software Engineer
Building Foundation
Click to see 4 achievements
Senior Software Engineer / Tech Lead
Leadership Role
Click to see 6 achievements
Principal Software Engineer
Current Position
Key Achievements
- •Lead architecture and development of large-scale applications serving millions of users globally
- •Resolved a RAM exhaustion incident caused by high-volume log ingestion by rerouting large payloads directly to disk via nginx, eliminating recurring out-of-memory kills
- •Investigated and resolved recurring memory bloat in background worker processes, restoring stability for a production system under sustained load
- •Led root-cause investigation of a downtime incident by correlating CDN-layer errors with uptime monitoring data across multiple global nodes to isolate the failure point
- •Migrated a Docker-based deployment pipeline to GitHub Actions with blue/green deployment, reducing deployment downtime to near zero
- •Designed and delivered a structured 12-week initiative to address over-reliance on AI coding tools among senior engineers — built around "if you can't explain it without your AI tool, you don't own it yet"
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Technical Skills
Technologies and tools I work with
// Proficiency overview
// Detailed breakdown
Mobile Development
Frontend
Backend
Databases
DevOps & Cloud
Tools
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Education & Certifications
Academic background and professional certifications
Education
Bachelor of Science in Computer Science
Shah Abdul Latif University
Khairpur, Sindh, Pakistan
Graduated: 2013
Certifications
Hour of Code
Code.org
Linux Distributions
Udemy
AWS Deployments
Udemy
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Get In Touch
Have a project in mind or want to collaborate? Feel free to reach out.