$ git log --projects

SECURITY BANKING

Banking API Security System

DirectPay (Pvt) Ltd

2022

Developed secure REST APIs for Sri Lankan banks (NSB, Seylan Bank) selfcare applications. Implemented robust encryption using JOSE (JSON Object Signing and Encryption) for secure transaction handling and sensitive data protection.

Security Features

  • > JOSE encryption for transactions
  • > Secure session management
  • > API rate limiting
  • > Input validation & sanitization

Technologies

Spring Boot Oracle JOSE AWS
+ Secure banking transactions for 100K+ users
E-COMMERCE PAYMENT

Secure E-commerce Platform

Skale (Pvt) Ltd

2022 - Present

Architected and developed secure e-commerce systems with Stripe payment integration, implementing PCI-DSS aware practices, secure session handling, and comprehensive input validation to protect customer transactions.

Security Features

  • > Stripe secure integration
  • > CSRF protection
  • > SQL injection prevention
  • > XSS filtering

Technologies

Laravel MySQL Stripe Redis
+ Zero security incidents in production
TELECOM API

Telecom Self-Care Security

Omobio (Pvt) Ltd

2021 - 2022

Built secure REST APIs for telecom self-care applications (Hutch/Airtel Sri Lanka) with payment gateway integration, secure authentication, and transaction logging.

Security Features

  • > Secure payment processing
  • > Transaction audit logging
  • > Code review practices

Technologies

Yii MySQL AWS ExtJS

Open Source Security Tools

Coming soon on GitHub

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