Jay S.

Experienced Perl Developer with strong expertise in backend development, automation scripting, database programming, and enterprise application support. I help businesses build reliable, scalable, and high-performance solutions using Perl, SQL, and PostgreSQL. I have hands-on experience in developing custom scripts, maintaining legacy Perl applications, database optimization, data processing, automation workflows, API integrations, and server-side programming for startups, SMBs, and enterprise clients. Whether you need a Perl script, backend system enhancement, PostgreSQL optimization, or automation solution, I can deliver clean, maintainable, and efficient code with quick turnaround. What I Can Help You With ⟷⟷⟷⟷⟷⟷⟷⟷⟷ ✔ Custom Perl Scripts ✔ Automation & Batch Processing ✔ PostgreSQL Database Development ✔ SQL Query Optimization ✔ API Development & Integration ✔ Legacy Perl Application Support ✔ Data Extraction & Transformation ✔ System Maintenance & Debugging ✔ Performance Tuning ✔ Scheduled Jobs & Monitoring Scripts Core Expertise ⟷⟷⟷⟷⟷ ✔ Perl Programming & Development ✔ Perl Scripting & Automation ✔ CGI & Backend Development ✔ SQL Query Development ✔ PostgreSQL Database Design & Optimization ✔ Database Migration & ETL ✔ REST API Integration ✔ Linux Shell Scripting ✔ Cron Jobs & Task Automation ✔ Data Processing & Reporting ✔ Legacy Application Maintenance ✔ Bug Fixing & Performance Optimization ✔ JSON, XML, CSV Processing ✔ Git Version Control Why Hire Me ⟷⟷⟷⟷⟷ ✔ Clean and optimized code ✔ Strong debugging skills ✔ Fast communication ✔ On-time delivery ✔ Long-term support ✔ Enterprise application experience ✔ Flexible engagement models Technical Skills ⟷⟷⟷⟷⟷ Perl, Python, PostgreSQL, SQL, PL/pgSQL, Bash/Shell Scripting, Linux/Unix, Apache, REST APIs, JSON/XML, Git/GitHub, Docker (Basic), Python (Supportive Scripting) Projects Delivered ⟷⟷⟷⟷⟷⟷ ✔ Enterprise Perl Automation System Developed Perl-based automation scripts for processing large-scale business data, generating reports, and scheduling background jobs with PostgreSQL integration. ✔ PostgreSQL Performance Optimization Optimized complex SQL queries and database structures for improved reporting speed and application performance. ✔ Legacy Perl Application Support Maintained and upgraded legacy Perl applications, fixed bugs, improved security, and added new modules/features for business continuity. ✔ API Integration & Data Processing Built Perl scripts for REST API integrations, CSV/XML/JSON processing, and automated synchronization between systems. Let’s discuss your project requirements and build efficient, scalable solutions together.