Zohurul Islam
Senior Staff Engineer - Backend at Grameenphone Ltd
Dhaka, Dhaka Division, Bangladesh
Summary
👤
Senior🎓
Top SchoolZohurul Islam is a Senior Staff Backend Engineer with a decade of experience building PCI-DSS compliant payment platforms and high-performance APIs, currently shaping backend systems at Grameenphone Ltd. He previously led Portonics’ PortPos product as technical owner, architecting scalable payment infrastructure, integrating banks and gateways, and driving fraud-prevention and card-memory features that materially grew the business. Zohurul blends deep hands-on skills in PHP, Node.js, Redis, MySQL, AWS (Lambda, CodeDeploy, CloudWatch) and DevOps practices with a strong security and compliance mindset. He mentors engineering teams, runs regular vulnerability and penetration testing, and has a track record of optimizing API performance for high-traffic environments. Holding a CS bachelor’s and an Executive MBA in progress, he pairs technical depth with emerging business leadership. A practical problem-solver, he favors cost-effective serverless patterns and measurable operational improvements over purely theoretical designs.
10 years of coding experience
10 years of employment as a software developer
Advanced Certificate for Management Professionals, Business Administration and Management, General, Advanced Certificate for Management Professionals, Business Administration and Management, General at Institute of Business Administration, University of DhakaExecutive MBA, Executive MBA at BRAC UniversityBachelor's Degree, Computer Science, Bachelor's Degree, Computer Science at Green University of BangladeshDiploma, Computer Science, 3.71 out of 4.00, Diploma, Computer Science, 3.71 out of 4.00 at Naogaon Polytechnic Institute
English, Bangla
Stackoverflow
56reputation
2kreached
2answers
1question
Github Skills (21)
woocommerce9
wordpress9
php9
bundle8
ecommerce8
commerce7
symfony7
symfony-bundle7
codeigniter6
sql6
doctrine6
payment-gateway6
shopping-cart6
mysql6
php-framework5
Programming languages (3)
Github contributions (5)
zohurul88/restaurant
Apr 2016 - Apr 2018
Contributions:5 pushes, 1 branch in 2 years
zohurul88/Lucy-Alpha
Apr 2022 - May 2022
Contributions:12 reviews, 12 PRs, 11 pushes in 12 days
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