r
raonasir786

Nasir Ali

@raonasir786

Full Stack Web Developer, PHP, Laravel, Vue js, Payment Gateways, PSPs

Pakistan
Engels, Urdu
Sommige informatie wordt in het Engels weergegeven.
Over mij
✔️ 6+ Years of Professional Experience ✔️ Certified Full Stack Developer ✔️ Expert Front-End and Back-End Web Application Developer ✔️ Third-Party API Integration Specialist ✔️ Payment Gateway (𝐏𝐒𝐏𝐒) Integration Specialist Experienced leader is passionate about creative problem-solving and learning management, seeking a challenging leadership position with a growing company. Skilled in developing and implementing strategies to optimise my skill set and drive maximum profits. Excels in leading teams to success, managing projects, and solving complex problems.... Lees meer

Skills

r
raonasir786
Nasir Ali
offline • 

Bekijk mijn diensten

Full stack webapplicaties
I will do website development as a full stack developer
VanafUS$ 50 / projectMeer informatie
Bugfixes
I will fix your website issues and bugs in just 2 hours
VanafUS$ 30 / projectMeer informatie

Portfolio

Werkervaring

Developers_Studio

Senior Software Engineer

Developers Studio • Fulltime

Jun 2022 - Present • 4 yrs 4 mos

. Designed and optimized relational databases and system architecture for scalable fintech applications . Integrated multiple Payment Service Providers (PSPs) including Stripe, Checkout.com, Worldpay, PaySafe, Intergiro, Rendix, Paymatico, Apple Pay, and Google Pay . Built secure payment processing workflows following PCI-DSS compliance standards . Developed a PCI-compliant hosted payment gateway allowing merchants to securely redirect customers and manage transactions . Implemented KYC/KYB verification systems integrating providers such as Onfido, seBankID, and Alice AML, including auto-capture verification flows . Engineered high-performance backend services handling high-volume transaction processing . Optimized database queries and backend logic resulting in significant improvements in API response time and system performance . Designed and implemented scalable payment orchestration supporting multiple PSPs with high daily transaction volumes . Developed fintech features including: . Virtual card issuance systems . Crypto buy/sell integrations . Digital currency transaction processing . Transaction monitoring and risk scoring modules . Performed backend testing and code quality improvements through structured code reviews and automated testing . Collaborated with frontend teams using Vue.js to build transaction dashboards, merchant panels, and risk management tools . Built secure REST APIs with authentication using JWT and OAuth . Improved system reliability through logging, monitoring, and performance optimization