● Developed mobile applications using Swift, Objective-C, React-native, Rust ● Monitored usage analytics to track user engagement levels across multiple platforms. ● Integrated third-party APIs into existing mobile applications. ● Created user interfaces for mobile apps based on design specifications. ● Optimized mobile applications for performance and scalability. ● Developed databases that supported Web applications and Web sites. ● Developed system interaction and sequence diagrams.

● Built machine learning models using TensorFlow and Scikit-Learn libraries for predictive analysis of customer behavior. ● Designed and implemented a scalable data warehouse architecture using Apache Cassandra, PostgresDB, and Redis. ● Optimized database performance by tuning queries in SQL Server, Oracle and PostgreSQL databases. ● Implemented efficient data processing algorithms on large datasets with Apache Spark, MapReduce, and Pandas Python. ● Created dashboards in Tableau Desktop Professional Edition to visualize complex datasets in an interactive manner. ● Created custom scripts to automate the extraction, transformation, and loading of Big Data into distributed systems. ● Utilized Amazon Web Services components such as EMR and S3 buckets for cloud computing needs. ● Wrote new support programs and scripts to increase data storage capacity. ● Designed and developed scripts for loading and analyzing large datasets from text files.

● Automated routine tasks using scripting languages to control inventory. ● Coordinated with vendors for maintenance activities related to hardware and software upgrades. ● Researched new technologies and solutions to improve existing infrastructure setup. ● Maintained inventory of IT assets and software licenses in an organized manner. ● Collaborated with engineers and software developers to select appropriate design solutions and ensured compatibility of system components. ● Developed efficient and effective system controllers.