Divyesh L.

About Divyesh L.

I’m a Senior Full Stack Java Engineer with 9+ years of experience designing and…

Experience

1. Senior Java Software Engineer

   Mercury Insurance

   Jul 2024 — Present · CA, US

   Led the implementation of Informatica Master Data Management (MDM) to centralize and manage Mercury Insurance\'s critical customer data. This allowed the company to ensure a single, accurate view of customer profiles across various business systems. Led the migration of RESTful APIs to GraphQL to improve frontend and backend communication, resulting in a 30% reduction in API calls and improved load times. Utilized React.js and Node.js alongside GraphQL to create seamless, real-time user interfaces and backend services.Worked closely with business analysts to understand data requirements and provided solutions to integrate various data sources into the MDM system. Developed and optimized ETL workflows using Informatica PowerCenter to extract, transform, and load (ETL) data from various source systems (e.g, CRM, policy databases) into the MDM repository. Automated data pipelines to reduce manual intervention, improving overall system efficiency. Worked on Angular 16/17/18/19, SSIS, API Development, framework to augment browser-based applications with Capability, built NodeJS dynamically Tomcat 7.x generated dropdown lists using Ajax, jQuery. Front-End Development Leader: Spearheaded adoption of Ember.js for retail-specific user interfaces, conducting code reviews and mentoring junior developers. Implemented automated testing using Cucumber and JUnit to ensure high-quality deliverables.DevOps and Database Optimization Expert: Championed DevOps practices with Docker and Kubernetes for containerization, CI/CD pipelines for seamless deployment. Optimized Oracle and Snowflake databases through indexing and partitioning strategies, achieving significant performance improvements.AWS Cloud Migration Specialist: Led migration of on-premises Oracle databases to AWS RDS, reducing operational costs by 30%. Managed ETL processes with Python for efficient data extraction, transformation, and loading into cloud-based platforms (Snowflake, AWS S3).

Education

• Atmiya Institute of Technology & Science

  Bachelor of Science - BS, Computer Science

• Monroe University

  Master of Science - MS, Computer Science

  2015 — 2017

Skills

• Jquery
• Php
• Css
• Javascript
• Ajax
• Mysql
• Web Development
• Wordpress
• Html
• Cakephp
• Data Analyst