ancicii

Developed and maintained RESTful APls usin g Node.js, Express and Typescript, integrating with both PostgreSQL and Firebase Realtime Database. Designed relational database schemas for PostgreSQL optimizing complex queries and ensuring data integrity for records. lntegrated Firebase Authentication for secure user sign-up and sign-in processes, supporting both email/password and third-party login providers. Leveraged Firebase Cloud Functions to handle serverless backend operations, including event-driven noti􀃶cations and background tasks. Developed responsive Uls in Vue.js, utilizing Vuex for state management, to visualize both betting platform and backoffice system supporting a wide range of operational tasks, including user management, reporting, and business process optimization. Integrated NowPayments and later migrated to CoinsPaid for secure and transparent cryptocurrency-based deposits. Implemented event-driven architecture using RabbitMQ for asynchronous task processing and optimized caching strategies with Redis Collaborated with DevOps engineers to automate CI/CD pipelines using Bitbucket Pipelines and deployed applications to Google Cloud Platform (GCP) with Docke

Developed and maintained RESTful APIs usin g Java, Spring, and Maven for backend services. Designed and implemented database queries, e nsuring data integrity and performance optimizations for MySQL databases. Implemented server-side rendered frontend views using Thymeleaf in Spring Boot, ensuring seamless integration with backend services and delivering dynamic, responsive, user-centric interfaces