Kaja Hussain A is an accomplished data engineer with extensive experience in leading data engineering projects and database management. Currently serving as the Lead Data Engineer at Mactores since October 2024, Kaja previously held the position of Lead Engineer - Database at Alamy from May 2020 to September 2024. Prior experience includes working as a Technology Lead at Infosys, where significant work involved migrating on-premises SQL Server 2008 to AWS RDS AURORA PostgreSQL 10.x. Earlier roles included Software Engineer at Global Mantra Innovations Pvt. Ltd. and Programmer Analyst at Ramco Systems, where Kaja developed expertise in SQL query optimization and mentoring. Kaja began the career as an Associate Software Engineer at CGI and holds a Bachelor of Engineering in Computer Science from Mohmed Sathak Engineering College (2009 - 2013). Proficient in technologies such as Microsoft SQL Server, SSIS, Python, and PostgreSQL, Kaja continues to excel in the field of data engineering.