
Saad Munir
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Full Stack Software Developer
FinTech Connector • Fulltime
Jul 2022 - Present • 4 yrs 1 mo
Worked as a Java/Full Stack Software Developer at Qenta Pakistan, developing and maintaining secure, scalable financial and payment applications. Developed REST/SOAP APIs, backend services, microservices, and web applications using Java, Spring Boot, Spring Security, Hibernate/JPA, PHP, Vue.js, Angular, and Node.js. Contributed to major payment and fintech projects including EMConnect, Pipit Global, Payplus, and WooCommerce payment integrations. Worked with payment providers and services including QPay, QMore, Google Pay, Visa Click to Pay, Qtill, Hobex, Klarna, Bancontact, and Flutterwave. Developed and integrated authentication and authorization solutions using Keycloak, OAuth, JWT, and Two-Factor Authentication. Worked with MySQL, MariaDB, MongoDB, Redis, RabbitMQ, Docker, Git, GitLab, CI/CD, Flyway, Liquibase, Tomcat, WildFly, and Nginx. Also contributed to RegHub, including user management, roles and permissions, Keycloak integration, 2FA workflows, regulatory reporting, file uploads, and secure API development. Built reliable, maintainable solutions for enterprise and payment-processing environments.
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