Available to hire
Hi, I’m Heri Yanto, a Senior Drupal Developer and Technical Architect with 17+ years of experience delivering enterprise-grade web solutions across Southeast Asia. I specialize in full-stack development, Drupal platforms (6-11), ERP integrations, and scalable CMS/e-commerce systems for Fortune 500 clients. I’m passionate about performance optimization, security, and aligning technology with business goals.
I lead cross-functional teams, design robust architectures, and mentor engineers to grow their skills. I thrive in agile environments and love exploring new technologies—React, Docker, AI integrations—to build reliable, scalable systems that deliver real value.
Skills
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Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Advanced
Indonesian
Fluent
Work Experience
Senior Drupal Consultant & Tech Lead at Indogas Group
December 1, 2011 - PresentArchitected and delivered 15+ enterprise Drupal solutions, generating $3M+ in client value through ERP integrations and custom FusionCharts/HighCharts dashboards. Reduced transaction processing time by 85% by optimizing database queries, PHP code optimization, implementing RESTful APIs, and advanced caching strategies. Led technical architecture decisions for accounting systems, implementing Docker containerization to optimize system performance and scalability. Deployed and managed Linux servers (CentOS, Ubuntu) with custom VPS configurations for optimal application performance.
Independent Technical Consultant & Skill Enhancement at Strategic Career Development & Consulting
December 31, 2021 - October 9, 20252017-2021: Completed advanced certifications in cloud architecture (AWS, Docker), developed proprietary framework for Drupal-React integration, and provided strategic technical consulting for 8+ startups in fintech and e-commerce. Mastered emerging technologies such as React Native, MongoDB, and AI/ML integration with web platforms.
Senior PHP Developer at Invosa System
January 31, 2017 - October 9, 2025Engineered critical ERP modules serving 500+ concurrent users across manufacturing operations; achieved 99.9% system uptime through proactive monitoring and robust error handling; reduced system bugs by 75% by implementing comprehensive testing frameworks and code review processes; delivered HRD system integration connecting 5 departments and streamlining workforce management.
Co-Founder & Lead Developer at Consent Management Platform
May 1, 2025 - PresentCo-founded and developing enterprise consent management platform using Drupal 11 architecture; building a comprehensive solution for legal compliance managing user consent logs, privacy policies, and terms & conditions; architected scalable platform using DataTables CDN integration and Bootstrap; 85% complete with multi-company deployment capabilities planned for 2026.
Lead Developer at Minigold
June 30, 2025 - October 9, 2025Real-Time Production Monitoring System: Built production-grade Drupal 11 application with custom DataTables integration; improved delivery accuracy by 95% and enhanced process efficiency by 30%; implemented real-time tracking for 1,000+ products across the supply chain.
Travel Platform Developer at InspireTravel.my
June 30, 2025 - October 9, 2025Travel Platform: Developed comprehensive travel guide platform using Drupal 11.0 with React/Next.js frontend and Ziston Theme 3.0.1; delivered mobile-responsive solution serving 50+ Asian destinations with RESTful API integration; integrated booking APIs and payment gateway systems; deployed on Ubuntu VPS with Docker containerization for scalable performance.
POS Solutions Architect at Enterprise POS Systems
December 31, 2025 - October 9, 2025Enterprise POS Systems: Architected 3 complete POS solutions using Drupal 6-10, React Native, and Node.js; deployed network infrastructure spanning 300+ meters for seamless restaurant operations; optimized mobile applications for real-time order processing and inventory management.
Senior Drupal Consultant & Tech Lead at Indogas Group
December 1, 2011 - PresentArchitected and delivered 15+ enterprise Drupal solutions, enabling ERP integrations and custom FusionCharts/HighCharts dashboards; reduced transaction processing time by 85% through query optimization, PHP code improvements, RESTful APIs, and advanced caching strategies; guided technical architecture for accounting systems and implemented Docker containerization to optimize performance and scalability; deployed and managed Linux servers (CentOS, Ubuntu) with optimized VPS configurations.
Independent Technical Consultant & Skill Enhancement at Self-Employed / Independent
December 31, 2021 - October 9, 2025Completed advanced certifications in cloud architecture (AWS, Docker); developed proprietary Drupal-React integration framework; provided strategic technical consulting for 8+ startups in fintech and e-commerce; explored React Native, MongoDB, and AI/ML integration with web platforms.
Senior PHP Developer at Invosa System
January 1, 2017 - October 9, 2025Engineered critical ERP modules serving 500+ concurrent users across manufacturing operations; achieved 99.9% system uptime through proactive monitoring and robust error handling; reduced system bugs by 75% by implementing comprehensive testing frameworks and code review processes; delivered HRD system integration connecting 5 departments and streamlining workforce management.
Co-Founder & Lead Developer at Consent Management Platform
May 1, 2025 - PresentCo-founded and led development of an enterprise consent management platform using Drupal 11; architected a scalable solution for managing user consent logs, privacy policies, and terms & conditions; implemented DataTables CDN integration and Bootstrap-based UI; targeting multi-company deployment with enterprise-grade security and governance, planned for launch in Q1 2026.
Senior Drupal Consultant & Tech Lead at Indogas Group
December 1, 2011 - PresentArchitected and delivered 15+ enterprise Drupal solutions, generating $3M+ in client value through ERP integrations and custom FusionCharts/HighCharts dashboards; Reduced transaction processing time by 85% by optimizing database queries, PHP code, implementing RESTful APIs, and advanced caching strategies; Led technical architecture decisions for accounting systems, implementing Docker containerization to optimize system performance and scalability; Deployed and managed Linux servers (CentOS, Ubuntu) with custom VPS configurations for optimal application performance.
Independent Technical Consultant at Self-Employed
December 31, 2021 - October 9, 2025Completed advanced certifications in cloud architecture (AWS, Docker); Developed proprietary framework for Drupal-React integration; Provided strategic technical consulting for 8+ startups in fintech and e-commerce; Mastered emerging technologies: React Native, MongoDB, AI/ML integration with web platforms.
Senior PHP Developer at Invosa System
January 1, 2017 - October 9, 2025Engineered critical ERP modules serving 500+ concurrent users across manufacturing operations; Achieved 99.9% system uptime through proactive monitoring and robust error handling implementation; Reduced system bugs by 75% by implementing comprehensive testing frameworks and code review processes; Delivered HRD system integration connecting 5 departments and streamlining workforce management.
Co-Founder & Lead Developer at Consent Management Platform
May 1, 2025 - PresentCo-founded and developing an enterprise consent management platform using cutting-edge Drupal 11 architecture; Building comprehensive solution for legal compliance managing user consent logs, privacy policies, and terms & conditions; Architected scalable platform (85% complete) using latest DataTables CDN integration and Bootstrap framework; Targeting enterprise market launch in Q1 2026 with multi-company deployment capabilities.
Lead Developer at Minigold
June 30, 2025 - October 9, 2025Real-Time Production Monitoring System: Built production-grade Drupal 11 application with custom DataTables integration; Improved delivery accuracy by 95% and enhanced process efficiency by 30%; Implemented real-time tracking for 1,000+ products across supply chain.
Lead Developer at InspireTravel.my
June 30, 2025 - October 9, 2025Travel Platform: Developed comprehensive travel guide platform using Drupal 11.0 with React/Next.js frontend and Ziston Theme 3.0.1; Delivered mobile-responsive solution serving 50+ Asian destinations with RESTful API integration; Integrated booking APIs and payment gateway systems using custom JavaScript and HighCharts for analytics; Deployed on Ubuntu VPS with Docker containerization for scalable performance.
Architect at Enterprise POS Projects
December 31, 2025 - October 9, 2025Enterprise POS Systems: Architected 3 complete POS solutions using Drupal 6-10, React Native, and Node.js; Deployed network infrastructure spanning 300+ meters for seamless restaurant operations; Optimized mobile applications for real-time order processing and inventory management.
Senior Drupal Consultant & Tech Lead at Indogas Group
December 1, 2011 - PresentArchitected and delivered 15+ enterprise Drupal solutions, generating $3M+ in client value through ERP integrations and custom FusionCharts/HighCharts dashboards. Reduced transaction processing time by 85% by optimizing database queries, PHP code optimization, implementing RESTful APIs, and advanced caching strategies. Led technical architecture decisions for accounting systems, implementing Docker containerization to optimize system performance and scalability. Deployed and managed Linux servers (CentOS, Ubuntu) with custom VPS configurations for optimal application performance.
Independent Technical Consultant & Skill Enhancement at Strategic Career Development & Consulting
January 1, 2021 - October 9, 2025Completed advanced certifications in cloud architecture (AWS, Docker). Developed proprietary framework for Drupal-React integration. Provided strategic technical consulting for 8+ startups in fintech and e-commerce. Mastered emerging technologies: React Native, MongoDB, AI/ML integration with web platforms.
Senior PHP Developer at Invosa System
January 1, 2017 - October 9, 2025Engineered critical ERP modules serving 500+ concurrent users across manufacturing operations. Achieved 99.9% system uptime through proactive monitoring and robust error handling implementation. Reduced system bugs by 75% by implementing comprehensive testing frameworks and code review processes. Delivered HRD system integration connecting 5 departments and streamlining workforce management.
Co-Founder & Lead Developer at Consent Management Platform
May 1, 2025 - PresentCo-founded an enterprise consent management platform using Drupal 11 architecture. Built a comprehensive solution for legal compliance managing user consent logs, privacy policies, and terms & conditions. Architected a scalable platform (85% complete) leveraging DataTables CDN integration and Bootstrap with multi-company deployment capabilities; targeting enterprise market launch in Q1 2026.
Lead Developer at Minigold
June 30, 2025 - October 9, 2025Real-time production monitoring system: built a production-grade Drupal 11 application with custom DataTables integration; improved delivery accuracy by 95% and process efficiency by 30%. Implemented real-time tracking for 1,000+ products across supply chain.
Lead Developer at InspireTravel.my
June 30, 2025 - October 9, 2025Travel platform built with Drupal 11.0 frontend using React/Next.js and Ziston Theme 3.0.1; delivered mobile-responsive solution serving 50+ destinations with RESTful API integration; integrated booking APIs and payment gateway systems; deployed on Ubuntu VPS with Docker containerization for scalability.
Architect at Enterprise POS Systems
January 1, 2025 - October 9, 2025Architected 3 complete POS solutions using Drupal 6-10, React Native, and Node.js; deployed network infrastructure spanning 300+ meters for seamless restaurant operations; optimized mobile applications for real-time order processing and inventory management.
Senior Drupal Consultant & Tech Lead at Indogas Group
December 1, 2011 - PresentArchitected and delivered 15+ enterprise Drupal solutions, generating over $3M in client value through ERP integrations and custom FusionCharts/HighCharts dashboards. Reduced transaction processing time by 85% by optimizing database queries and PHP code, implementing RESTful APIs, and applying advanced caching strategies. Led technical architecture decisions for accounting systems, introducing Docker containerization to optimize performance and scalability. Deployed and managed Linux servers (CentOS, Ubuntu) with custom VPS configurations for optimal application performance.
Independent Technical Consultant at Independent
January 1, 2021 - October 9, 2025Strategic consulting and skill development: completed advanced certifications in cloud architecture (AWS, Docker); developed a proprietary Drupal-React integration framework; provided strategic technical consulting for 8+ fintech and e-commerce startups; mastered emerging technologies such as React Native, MongoDB, and AI/ML integrations with web platforms.
Senior PHP Developer at Invosa System
January 1, 2017 - October 9, 2025Engineered ERP modules supporting 500+ concurrent users across manufacturing operations; achieved 99.9% system uptime through proactive monitoring and robust error handling; reduced bugs by 75% using comprehensive testing frameworks and code reviews; delivered HRD system integration connecting 5 departments and streamlining workforce management.
Senior Drupal Consultant & Tech Lead at Indogas Group
December 1, 2011 - PresentArchitected and delivered 15+ enterprise Drupal solutions, generating $3M+ in client value through ERP integrations and custom FusionCharts/HighCharts dashboards. Reduced transaction processing time by 85% by optimizing database queries, PHP code optimization, RESTful APIs, and advanced caching strategies. Led technical architecture decisions for accounting systems, implementing Docker containerization to optimize system performance and scalability. Deployed and managed Linux servers (CentOS, Ubuntu) with custom VPS configurations for optimal application performance.
Independent Technical Consultant at Independent
January 1, 2021 - October 9, 2025Completed advanced cloud architecture certifications (AWS, Docker); developed proprietary Drupal-React integration framework; provided strategic technical consulting for 8+ startups in fintech and e-commerce; mastered emerging technologies including React Native, MongoDB, and AI/ML integration with web platforms.
Senior PHP Developer at Invosa System
January 1, 2017 - October 9, 2025Engineered critical ERP modules serving 500+ concurrent users across manufacturing operations; achieved 99.9% system uptime through proactive monitoring and robust error handling; reduced system bugs by 75% via comprehensive testing frameworks and code reviews; delivered HRD system integration connecting 5 departments and streamlining workforce management.
Co-Founder & Lead Developer at Consent Management Platform (Startup Project)
May 1, 2025 - PresentCo-founded and developing an enterprise consent management platform using Drupal 11; building a scalable solution for legal compliance with user consent logs, privacy policies, and terms & conditions; architected DataTables CDN integration and Bootstrap-based UI; targeting enterprise launch in Q1 2026 with multi-company deployment.
Lead Developer at Minigold – Real-Time Production Monitoring System
June 1, 2025 - October 9, 2025Built a production-grade Drupal 11 application with custom DataTables integration; improved delivery accuracy by 95% and enhanced process efficiency by 30%; implemented real-time tracking for 1,000+ products across the supply chain.
Lead Developer at InspireTravel.my
June 1, 2025 - October 9, 2025Developed a comprehensive travel guide platform using Drupal 11.0 with React/Next.js frontend and Ziston Theme 3.0.1; delivered mobile-responsive solution serving 50+ Asian destinations with RESTful API integration; integrated booking APIs and payment gateway systems; deployed on Ubuntu VPS with Docker containerization for scalable performance.
Architect at Enterprise POS Systems
January 1, 2025 - October 9, 2025Architected 3 complete POS solutions using Drupal 6-10, React Native, and Node.js; deployed network infrastructure spanning 300+ meters for seamless restaurant operations; optimized mobile applications for real-time order processing and inventory management.
Senior Drupal Consultant & Tech Lead at Indogas Group
December 1, 2011 - PresentArchitected and delivered 15+ enterprise Drupal solutions, generating $3M+ in client value through ERP integrations and custom FusionCharts/HighCharts dashboards. Reduced transaction processing time by 85% by optimizing database queries, PHP code optimization, implementing RESTful APIs, and advanced caching strategies. Led technical architecture decisions for accounting systems, implementing Docker containerization to optimize performance and scalability. Deployed and managed Linux servers (CentOS, Ubuntu) with custom VPS configurations for optimal application performance.
Independent Technical Consultant at Self-Employed / Independent Technical Consultant
December 31, 2021 - October 9, 2025Completed advanced certifications in cloud architecture (AWS, Docker). Developed proprietary framework for Drupal-React integration. Provided strategic technical consulting for 8+ startups in fintech and e-commerce. Mastered emerging technologies: React Native, MongoDB, AI/ML integration with web platforms.
Senior PHP Developer at Invosa System
January 1, 2017 - October 9, 2025Engineered critical ERP modules serving 500+ concurrent users across manufacturing operations. Achieved 99.9% system uptime through proactive monitoring and robust error handling. Reduced system bugs by 75% by implementing comprehensive testing frameworks and code review processes. Delivered HRD system integration connecting 5 departments and streamlining workforce management.
Co-Founder & Lead Developer at Consent Management Platform
May 1, 2025 - PresentCo-founding and developing enterprise consent management platform using cutting-edge Drupal 11 architecture. Building comprehensive solution for legal compliance managing user consent logs, privacy policies, and terms & conditions. Architected scalable platform (85% complete) using latest DataTables CDN integration and Bootstrap framework. Targeting enterprise market launch in Q1 2026 with multi-company deployment capabilities.
Lead Developer at Minigold
June 30, 2025 - October 9, 2025Real-Time Production Monitoring System: Built production-grade Drupal 11 application with custom DataTables integration. Improved delivery accuracy by 95% and enhanced process efficiency by 30%. Implemented real-time tracking for 1,000+ products across supply chain.
Lead Developer at InspireTravel.my
June 30, 2025 - October 9, 2025Travel Platform: Developed comprehensive travel guide platform using Drupal 11.0 with React/Next.js frontend and Ziston Theme 3.0.1. Delivered mobile-responsive solution serving 50+ Asian destinations with RESTful API integration. Integrated booking APIs and payment gateway systems using custom JavaScript and HighCharts for analytics. Deployed on Ubuntu VPS with Docker containerization for scalable performance.
Software Architect at Enterprise POS Systems
December 31, 2025 - October 9, 2025Architected 3 complete POS solutions using Drupal 6-10, React Native, and Node.js. Deployed network infrastructure spanning 300+ meters for seamless restaurant operations. Optimized mobile applications for real-time order processing and inventory management.
Senior Drupal Consultant & Tech Lead at Indogas Group
December 1, 2011 - November 1, 2025Architected and delivered 15+ enterprise Drupal solutions, generating $3M+ in client value through ERP integrations and custom FusionCharts/HighCharts dashboards. Reduced transaction processing time by 85% by optimizing database queries and PHP code, implementing RESTful APIs, and advanced caching strategies. Led technical architecture decisions for accounting systems, including Docker containerization to optimize performance and scalability. Deployed and managed Linux servers (CentOS, Ubuntu) with custom VPS configurations for optimal application performance.
Independent Technical Consultant at Self-Employed / Independent
January 1, 2021 - January 1, 2021Independent technical consultant focused on Drupal-React integration, cloud architecture, and advising fintech/e-commerce startups. Completed advanced certifications in cloud architecture (AWS, Docker) and developed a proprietary framework for Drupal-React integration. Provided strategic technical guidance to 8+ startups and explored technologies such as React Native, MongoDB, and AI/ML integration.
Senior PHP Developer at Invosa System
January 1, 2017 - January 1, 2017Engineered critical ERP modules supporting 500+ concurrent users across manufacturing operations. Achieved 99.9% system uptime through proactive monitoring and robust error handling. Reduced system bugs by 75% by implementing comprehensive testing frameworks and code reviews. Delivered HRD system integration connecting 5 departments and streamlining workforce management.
Co-Founder & Lead Developer at Consent Management Platform
May 1, 2025 - November 1, 2025Co-founded and developing an enterprise consent management platform using Drupal 11 architecture. Building a solution to manage user consent logs, privacy policies, and terms & conditions. Architected a scalable platform (85% complete) with DataTables CDN integration and Bootstrap framework; targeting enterprise launch in Q1 2026 with multi-company deployment.
Lead Developer at Minigold
June 1, 2025 - June 1, 2025Built a production-grade Drupal 11 application with custom DataTables integration, achieving 95% delivery accuracy and 30% efficiency gains. Implemented real-time tracking for 1,000+ products across the supply chain.
Lead Developer at InspireTravel.my
June 1, 2025 - June 1, 2025Developed a Drupal 11-based travel guide platform with a React/Next.js frontend and mobile-responsive design. Delivered RESTful API integration, booking APIs, and analytics dashboards using HighCharts; deployed on Ubuntu VPS with Docker for scalability.
Solution Architect at Enterprise POS Systems
January 1, 2025 - January 1, 2025Architected 3 complete POS solutions using Drupal 6-10, React Native, and Node.js; deployed network infrastructure for real-time order processing and inventory management across 300+ meters; optimized mobile apps for reliability.
Education
Bachelor of Mathematics at University of Airlangga, Surabaya
August 1, 1995 - January 31, 2000Technical Foundation at SMAN 1 Tanjungpinang
July 1, 1993 - July 1, 1995Bachelor of Mathematics at University of Airlangga, Surabaya
August 1, 1995 - January 1, 2000Technical Foundation at SMAN 1 Tanjungpinang
July 1, 1993 - July 1, 1995Bachelor of Mathematics at University of Airlangga, Surabaya
August 1, 1995 - January 1, 2000Technical Foundation at SMAN 1 Tanjungpinang
July 1, 1993 - July 1, 1995Bachelor of Mathematics at University of Airlangga, Surabaya
August 1, 1995 - January 1, 2000Technical Foundation at SMAN 1 Tanjungpinang
July 1, 1993 - July 1, 1995Bachelor of Mathematics at University of Airlangga, Surabaya
August 1, 1995 - January 1, 2000Technical Foundation at SMAN 1 Tanjungpinang
July 1, 1993 - July 1, 1995Bachelor of Mathematics at University of Airlangga, Surabaya
August 1, 1995 - January 1, 2000Technical Foundation at SMAN 1 Tanjungpinang
July 1, 1993 - July 1, 1995Bachelor of Mathematics at University of Airlangga, Surabaya
August 1, 1995 - January 1, 2000High School Diploma at SMAN 1 Tanjungpinang
July 1, 1993 - July 1, 1995Bachelor of Mathematics at University of Airlangga, Surabaya
August 1, 1995 - January 1, 2000Technical Foundation at SMAN 1 Tanjungpinang
July 1, 1993 - July 1, 1995Qualifications
AWS Cloud Architecture Certification
January 1, 2017 - October 9, 2025Docker Certification
January 1, 2018 - October 9, 2025AWS Cloud Architecture Certification
January 11, 2030 - October 9, 2025Docker Certification
January 11, 2030 - October 9, 2025Cloud Architecture Certifications (AWS, Docker)
January 1, 2017 - October 9, 2025AWS & Docker Cloud Architecture Certifications
January 11, 2030 - October 9, 2025Proprietary Drupal-React Integration Framework
January 11, 2030 - October 9, 2025Cloud Architecture Certification (AWS, Docker)
January 11, 2030 - October 9, 2025AWS Cloud Architecture Certification
January 11, 2030 - October 9, 2025Docker Certification
January 11, 2030 - October 9, 2025Advanced Cloud Architecture Certifications (AWS, Docker)
January 1, 2017 - October 9, 2025Cloud Architecture Certification (AWS, Docker)
January 1, 2017 - November 1, 2025Industry Experience
Software & Internet, Professional Services, Travel & Hospitality, Media & Entertainment, Manufacturing, Retail, Financial Services
Skills
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Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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