1. Java 8 & SQL Development: Written clean, efficient code using Java 8 features like Lambdas and Streams to simplify data processing, alongside writing complex SQL queries and stored procedures to manage relational databases.
2. Production Support & Troubleshooting: Provided end-to-end support for live applications, identifying root causes of system failures and implementing hotfixes to maintain high uptime and stability.
3. Automation with Shell Scripting: Developed and maintained basic shell scripts to automate repetitive manual tasks, such as log rotation, data backups, and setting setup.
4. Knowledge of essential Unix commands for file manipulation, process monitoring, and system health checks.