Marin D.

Marin D. is a highly skilled Backend-Focused Full-Stack Developer with four years of professional experience in developing and delivering software within the fintech, trading, banking, and SaaS industries. He demonstrates deep expertise in Java, Kotlin, and Spring Boot, handling both monolithic and microservice architectures. At the same time, his growing proficiency in React.js supports his capability in full product ownership, showcased through the successful operation of a live SaaS application, Personal-Finances.app, which he architected, developed, and deployed independently. In previous roles, Marin D. has built critical backend infrastructures for real-time trading platforms and contributed significantly to enterprise banking systems. His work includes engineering real-time data pipelines with RabbitMQ and WebSockets, building core infrastructures for high-frequency trading with PostgreSQL and MongoDB, and integrating robust APIs for enhanced platform interoperability. His commitment to excellence is further evidenced by a successful track record in improving service reliability and test coverage, reducing post-deployment issues, and supporting platform monetization through strategic integrations.