● I am Lethish Viswanathan, currently working as a Consultant at Clinevo Technologies, Bangalore, India, after successfully transitioning from the role of Consultant Trainee. ● Currently contributing to enterprise-grade web applications such as: • PV Safety Database • MICC Intake Tool SQL Expertise ● Writing and optimizing SQL queries using SELECT, WHERE, ORDER BY, LIMIT, and complex filtering conditions. ● Working with JOINs (INNER, LEFT, RIGHT, FULL OUTER), subqueries, EXISTS, CASE statements, and multi-table data retrieval. ● Using GROUP BY, HAVING, aggregate functions (COUNT, SUM, AVG, MIN, MAX) for data analysis, validation, and reporting in enterprise applications. ● Hands-on experience in writing efficient SQL queries for enterprise databases with a focus on data accuracy, performance optimization, and regulatory-compliant reporting. Domain Expertise ● Specialized in the Life Sciences domain with practical experience in: • PV Safety Systems, PV Intake Systems. • Drug Configuration, Enterprise-level Implementation, Study Configurations for improved analysis and regulatory compliance. • Exploring EDQM updates to align with evolving healthcare quality standards across Europe. • Delivering scalable, compliant solutions as a Consultant. Education and Training ● I hold an MCA degree and completed a four-month internship as a Junior Java Developer. ● I was selected for a three-month full-time front-end development training at SoftTech Ashram, where I built a strong foundation in UI development. Technical Skills ● Languages and Tools: • HTML, CSS, SQL, Core Java ● Frameworks and Platforms: • Spring Boot, Maven, Gradle ● APIs and Utilities: • Postman, pgAdmin ● IDEs and Editors: • NetBeans, IntelliJ, Eclipse, VS Code ● Databases: • PostgreSQL, Oracle, SQL Developer ● Collaboration Tools: • Discord Contact lethishroshan2001@gmail.com