Fintech Application
Fintech Payment System
Fintech Application
Software Developer • Oct 2021 – Mar 2025
Description
Developed fintech applications and payment systems, focusing on secure, compliant, and scalable operations.
Key Highlights
- •Integrated payment gateways and processors including Global Payments, Moneris, WorldPay, Cybersource, Datacap, Finix, Elavon, TSYS, Stripe, PayPal
- •Designed and developed robust APIs and microservices for payment workflows and settlement automation
- •Ensured compliance with PCI DSS, AML, KYC and implemented EMV, tokenization, and fraud mitigation strategies
- •Streamlined cross-border and multi-currency transaction processing with optimized routing and reconciliation
- •Containerized and orchestrated services using Docker and Kubernetes, automated with GitHub Actions and GitLab CI/CD
- •Analyzed transaction metrics and built tooling to optimize success rates and reduce chargeback risk
Technologies
JavaSpring BootRESTful APIsPostgreSQLRedisDockerKubernetesAWSKafkaNSQElastic APMGitHub ActionsGitLab CIOAuthJWTTLS/SSL