Large-Scale Retail & E-Commerce (Affiliates & Marketing)

• Managed massive data pipelines for affiliate marketing, handling millions of daily orders and a vast product catalog.

• Developed dynamic incentive programs and re-engagement strategies, leading to measurable increases in customer conversions.

• Optimized distributed systems using Spark, cloud services, and microservices architecture, enabling near-real-time insights on attribution data.

• Enhanced operational efficiency via Agile (Scrum) methodologies, RESTful APIs, and secure data-sharing workflows.

Tech Stack: Spark, Hive, GCP (BigQuery, Dataproc), Airflow, Docker, Kubernetes, REST APIs, Python, Java, Git, Agile/Scrum

Satellite Broadband & Network Systems

• Developed core software for a satellite broadband platform, improving data throughput and system reliability.

• Optimized network management using relational and non-relational databases, reducing latency and downtime.

• Implemented automated testing pipelines, ensuring high-quality releases for critical communication services.

• Supported global deployments, enabling connectivity in remote locations lacking terrestrial infrastructure.

Tech Stack: Java, Python, SQL (Oracle), NoSQL (MongoDB), Shell Scripting, Jenkins, CI/CD, Cloud VMs

• Designed and developed J2EE applications from requirements using Spring templates and Spring MVC.

• Developed multiple Scrape and automation application bots using selenium scripts in java to procure information on healthcare appeal status and to submit new Appeals in various healthcare platforms.

• Used and configured Log4j to include the required debugging information in the applications.

• Used GIT as the version controlling Tool and MAVEN as the deployment tool.

• Developed multiple queries to extract required data from the databases.

• Used Amazon EC2 servers to deploy test and Dev application environments.

• Used various core Java concepts to like Multithreading, Collections Framework, Generics and Exception handling to implement & improve different functionalities.

• Worked with Spring concepts like Inversion of Control (IOC) and implemented dependency Injection.

• Handled the database transactions in applications by integrating JDBC with spring framework.

• Developed multiple Junit testcases by making use of JUnit and Mockito.

• Developed front end java pages for internal company portal HTML5, CSS3, JSTL, JSF, JavaScript.

Technologies Used: Core Java, Spring 4.0, Spring MVC, C#, Amazon S3, Amazon EC2,

JUnit, Log4j, Maven, Selenium, MS-SQL, Agile Methodologies, GIT.