hakiri yassin
@hakiriyassin
Senior Software Developer at Computime Ltd, modernizing ComplyRadar and cutting high-volume database queries from 12–20 seconds to 500–700 ms.
MaltaWhat I'm looking for
At Computime Ltd, I build features for ComplyRadar, a transaction-monitoring platform used by banking and iGaming clients. I modernized its React frontend, migrated the platform from MySQL to PostgreSQL, and reduced high-volume database query times from 12–20 seconds to 500–700 ms.
At HandsOn Systems Ltd, I delivered production web and mobile applications for transportation, ticketing, payments, and operations. On HandsOn Taxi, I integrated payment gateways and built real-time pricing, geolocation, route-planning, and driver and passenger flows.
Earlier, at Networking & Computing Resources, I built Android POS and payment apps, including NCR Pay, and implemented card and mobile-wallet payment flows. I’ve also contributed to BioAqua, an IoT farm-monitoring platform, and built Supizza’s ordering and delivery system.
Experience
Work history, roles, and key accomplishments
Senior Software Developer
Computime Ltd
Jun 2025 - Present (1 year 3 months)
Full-stack development on ComplyRadar, a transaction-monitoring (AML) platform used by banking and iGaming clients. Led frontend modernization, migrated MySQL to PostgreSQL, and optimized database queries.
Senior Full-Stack Developer
HandsOn Systems Ltd
Jul 2022 - Jun 2025 (2 years 11 months)
Delivered 10+ production web and mobile applications across transportation, ticketing, payments, and operations. Designed REST APIs, integrated payment gateways, and mentored junior developers.
Android Developer
Networking & Computing Resources
Sep 2018 - Jul 2022 (3 years 10 months)
Built production Android POS and payment apps in Kotlin and Java, including NCR Pay. Implemented card and mobile-wallet payment flows for retail and transportation environments.
Education
Degrees, certifications, and relevant coursework
Higher Institute of Technological Studies, Bizerte
Bachelor's Degree, Development Systems of Information
2014 - 2018
Pursued a Bachelor's Degree in Development Systems of Information from 2014 to 2018.
Tech stack
Software and tools used professionally
Availability
Location
MaltaAuthorized to work in
Salary expectations
Social media
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