Bilal Ahmed Khan

Bilal Ahmed Khan

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SDE-II @ Bazaar | AWS Certified Solutions Architect | Passionate about Full stack development. Seeking opportunities to build cutting-edge applications with ...
Karachi, Sindh, Pakistan
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Résumé

Jobs verified_user 0% verified
  • Rewaa
    Software Engineer
    Rewaa
    Apr 2026 - Current (7 months)
  • Bazaar Technologies
    Senior Software Engineer
    Bazaar Technologies
    Jan 2026 - Mar 2026 (3 months)
    • Optimized a data ingestion pipeline built on Apache Airflow by transitioning from page-level data retrieval to structured API-based access for e-commerce platforms.
    • Reduced pipeline runtime from 3 hours to 50 minutes (~66% improvement), significantly enhancing data freshness and system scalability.
  • Bazaar Technologies
    Software Engineer II
    Bazaar Technologies
    Apr 2025 - Jan 2026 (10 months)
    • Led SEO and performance overhaul driving 35× growth in organic clicks (875 → 30.7K/month) and 47× growth in impressions (44.4K → 2.11M/month), significantly increasing search visibility and traffic.
    • Optimized Core Web Vitals: reduced LCP to ~2.0s on desktop (from 4.01s) and ~2.3s on mobile (from 6.98s), achieving consistently fast loading performance across devices.
    • Improved interactivity by reducing INP to 92ms on desktop (from 243ms) and 193ms on mobile (from 489ms), well within Google’s “Good” thresholds.
    • Achieved full Google Core Web Vitals pass across all key metrics, making BazaarApp one of the few B2C e-commerce platforms in Pakistan to meet CWV standards at scale.
    • Reduced CDN costs by 75% via CloudFront
  • Astera
    Associate Software Engineer
    Astera
    Jun 2024 - Mar 2025 (10 months)
    • Enhanced the OCR functionality in Astera's Flagship product (ReportMiner) by optimizing existing implementation and integrating open-source OCRs and cloud solutions such as AWS Textract and Google Cloud Vision API.
    • Developed and integrated AI-driven features in Centerprise, boosting its capabilities.
    • Delivered maintainable, extensible, and optimized code, adhering to best practices and design patterns.
    • Collaborated effectively with cross-functional teams, showcasing excellent communication and teamwork skills.
  • C
    Cloud Engineer
    Oct 2023 - Apr 2024 (7 months)
    • Setup and deployed distributed batch workloads using AWS Batch, optimizing resource utilization and enhancing scalability.
    • Established CI/CD pipelines utilizing AWS services such as CodeCommit and CodeDeploy, as well as Azure DevOps, streamlining the software delivery process and ensuring rapid deployment.
    • Planned and performed on-premise to AWS cloud database migrations, utilizing AWS RDS (Relational Database Service) to ensure seamless transition with minimal downtime and data integrity.
    • Configured development, production, and testing Virtual Private Cloud (VPC) environments, providing secure and isolated network spaces for various stages of application development and deployment.
    • Designed and deployed server
  • T
    Teacher Assistant - Course: Graph Theory
    Aug 2023 - Jan 2024 (6 months)
    As a Teaching Assistant for the Graph Theory course, my primary role was to support the professor providing assistance to students. I was responsible for grading assignments and quizzes, providing constructive feedback, and maintaining accurate records of student performance. Additionally, I was available during office hours to address individual student questions and concerns, offering guidance and clarification on course material.
  • NADRA
    Networking Intern
    NADRA
    Jul 2023 - Sep 2023 (3 months)
    • Implemented a comprehensive network monitoring system using PRTG, demonstrating proficiency in SNMP protocol and real-time status checks for key parameters like disk storage, bandwidth, and RAM utilization.
    • Leveraged SolarWinds network monitoring software to track network availability and promptly addressed technical issues faced by network nodes, demonstrating a proactive approach to network maintenance and troubleshooting.
    • Set up and configured the Automatic Transfer Switch (ATS), a critical in-house technology, ensuring seamless connectivity between NADRA registration centers and the central network, particularly in regions with fluctuating network availability.
    • Demonstrated proficiency in configuring firewalls, IP
  • Bytewise Limited
    Data Engineering Intern
    Bytewise Limited
    Mar 2023 - Jun 2023 (4 months)
    • Worked with Python and SQL for efficient data manipulation and analysis.
    • Hands-on experience with Azure Databricks and AWS for creating robust ETL pipelines and managing workloads.
    • Acquired skills in cloud computing, enabling scalable and flexible data processing.
    • Worked alongside a talented team, gaining valuable mentorship and professional growth opportunities.
Education verified_user 0% verified
  • Bright Career School
    SSC (Secondary School Certificate), Science
    Bright Career School
  • National University of Computer and Emerging Sciences
    bachelor, Bachelor of Science - BS, Computer Science
    National University of Computer and Emerging Sciences
  • Adamjee Government Science College
    High School Diploma, Pre-Engineering
    Adamjee Government Science College
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