Bucharest, Romania
Adaptive, quick-learner software engineer with excellent communication skills. Worked on large-scale projects where millions of transactions take place. Experienced with software development, writing clean, testable, and maintainable code in compliance with SOLID principles. Has strong domain knowledge in Financial Technologies. Comfortable with developing distributed systems where security is a top priority.
● Developed and launched Limit Increase Project, enhancing functionality and addressing limitations of the legacy limit increase process. The new project introduced a more user-friendly and error-free way of limit increasing process. It increased efficiency by 30%. ● Actively monitored the core application and handled the production errors, inspected various metrics to make sure application is up and running without any issue. ● Took part of various meetings with stakeholders, created presentations and suggested new ideas that would make existing process more seamless.
● Integrated Chippin and took part in integrating Juzdan alternative payment solutions and actively collaborated with all the stakeholders during the process. Developed functional tests for end-to-end integration validation. ● Developed features on the Admin Panel project which enables users to upload, download, and display contract files. Utilized Thymeleaf engine to create server-side HTML pages in Java. ● Collaborated with DevOps Engineers to ensure that backend systems are deployed and managed effectively, using tools such as Docker and Kubernetes.
● Developed e-wallet backend services, such as refund and deposit systems, which could handle 500 transactions per second. Also developed unit and integration tests, and I increased the test coverage of the project from 18 percent to 52 percent. ● Implemented a pay-by-link payment system in which a unique URL (link) is generated and when clicked it redirects the user to a payment page where they can complete the transaction. I also customized that payment page in a generic way where different clients view different page styling and options. ● Developed an event-based push notification system to send SMS and e-mail to users when a ticket is bought using gift card payment solution. Used various job schedulers to precisely handle events, also developed retry strategies in case of a failure.
● Developed various RESTful APIs for a distributed backend system, in a payment security project called 3DSecure, also wrote a lot of performant SQL queries for database interaction. Well documented the services I have written. ● Utilized React.js to create dynamic UI pages for the 3Dsecure admin project, created a user management page, and took part in creating many reactive components in various other pages. ● Maintained and enhanced features for a callcenter project, which was used by BKM (Interbank Card System).