Sandi Ridwan

Results-driven Electrical & Automation Engineer with 4 years of experience in electrical safety (SLO) and professional-grade web automation. Expert in bridging technical electrical standards with high-performance Python solutions. Proven track record in developing autonomous market intelligence systems and end-to-end data pipelines that eliminate manual tasks.

Adept at scaling lead generation tools across international markets (Saudi Arabia, Spain, Kenya) while maintaining 100% data integrity and system reliability.

Electrical Field Inspection Engineer & Automation Lead at PT. Jasa Kelistrikan Indonesia (2021-06 – 2025-12)

Served as Electrical Field Inspection Engineer with automation leadership responsibilities, developing custom Python tools and managing data processing operations.

• Engineered custom Python-based tools to automate the processing of "Sertifikat Laik Operasi" (SLO) data, resulting in a 20% increase in data processing speed and 50% reduction in software implementation time.
• Maintained a 100% accuracy rate in low voltage installation data input, leveraging automated validation scripts to ensure compliance with national safety standards.
• Developed a clear, data-driven reporting system that enhanced IT efficiency by 10%, directly influencing customer satisfaction through faster certificate issuance.
• Identified bottlenecks in field data collection and implemented a centralized digital validation workflow, reducing document completion errors to near zero.

Automation & Data Architect (Contract/Freelance) at Independent Automation Projects (Portfolio) (2024-01 – Present)

Contract/freelance work developing autonomous systems and data pipelines for market intelligence and lead generation across multiple international markets.

• Developed an autonomous system to harvest 4,000+ records from Newegg, utilizing "Predator-Search" logic to bypass anti-bot protections and JavaScript-heavy rendering.
• Built a 5-module Python pipeline for high-fidelity lead generation in KSA & Spain, featuring DNS MX-Record validation for zero-bounce email deliverability and OSINT identity finding.
• Conducted a "Deep Grid Scan" across 26 sub-districts in Nairobi using Selenium, delivering a premium directory of 180+ verified practitioners with automated WhatsApp links.
• Designed a high-reliability bridge between Google Sheets and external CRM APIs, implementing two-way feedback loops and error handling to ensure 100% data synchronization.

Maintenance Staff Internship at PT. PLN UP3 PALU (2021-01 – 2021-03)

Internship position assisting in maintenance tasks for power distribution operations.

• Assisted in maintenance tasks for power distribution, ensuring technical standards were met to prevent disruptions and failures.

Bachelor Degree in Electrical Engineering – Tadulako University (2017-01 – 2023-07)