Database Engineering: Strong knowledge of relational databases, SQL, data modeling, schema design, indexing, query optimization, transactions, and performance tuning, with working experience in NoSQL databases, caching, and Java data-access frameworks such as JPA/Hibernate. In this role, engineers spend approximately 60–75% of their time coding, working hands-on with code, data, and modern tools (including AI-assisted development, cloud services, and automation frameworks) to deliver secure, scalable, and high-quality technology solutions that drive business outcomes in the fintech sector.