WORK HISTORY

MINERGO SYSTEMS • Balikpapan

• Lead engineering team with end-to-end ownership of technical direction and architecture.
• Design scalable and resilient systems aligned with long-term business strategy.
• Make strategic technology decisions balancing performance, maintainability, and scalability.
• Champion engineering excellence through mentoring, code reviews, and enforcing best practices.
• Align engineering execution with business strategy to deliver measurable outcomes.

MINERGO SYSTEMS • Balikpapan

• Led cross-functional development team delivering enterprise-grade solutions.
• Introduced Agile & CI/CD best practices significantly reducing time-to-market.
• Improved system architecture to reduce downtime and enhance scalability.
• Spearheaded migration from premium proprietary tools to high-performance open-source alternatives (Leaflet, Postwoman, etc.), reducing operational overhead.

MINERGO SYSTEMS • Balikpapan

• Built scalable web applications and secure RESTful APIs processing thousands of concurrent daily transactions.
• Streamlined CI/CD pipelines through advanced automation, resulting in a 30% reduction in deployment-related errors.
• Integrated complex third-party services and legacy systems without disrupting existing engineering workflows.

MINERGO SYSTEMS • Balikpapan

• Designed responsive user interfaces leading to measurable increases in user engagement and accessibility compliance.
• Delivered RESTful APIs and automated critical business processes, enhancing organizational efficiency.
• Contributed to platform stability improvements ensuring high customer satisfaction.

PT Media Kreasi Abadi • Balikpapan

• Contributed to the development of core features using React, Next.js, and PostgreSQL, focusing on front-end performance and data integrity.
• Exceeded performance benchmarks by implementing advanced web optimizations, leading to faster load times and superior SEO rankings.
• Collaborated closely with product managers to iterate on features that directly improved user retention and platform growth.

Ministry of Communication and Informatics • Jakarta

• Conducted deep-packet network analysis and vulnerability assessments to fortify enterprise-scale security postures.
• Designed and proposed scalable, threat-resilient network architectures based on modern security frameworks.
• Leveraged SIEM tools effectively to accelerate incident response times and identify emerging threat patterns.

PT Telkom Regional VI Kalimantan • Balikpapan

• Engineered backend systems and administrative tools using PHP and MySQL to support regional logistics and data management.
• Optimized database queries and data processing pipelines, resulting in highly efficient and reliable internal applications.