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Rivan Willyanto

@rivan-willyanto

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Senior Angular Frontend Engineer building scalable enterprise healthcare web applications.

Indonesia

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What I'm looking for

I’m looking for a role where I can build scalable Angular frontends for enterprise and healthcare workflows, integrating third-party systems, and collaborating with international teams using Agile/Scrum and Jira.

I’m a Senior Angular Frontend Engineer with 15+ years of experience building enterprise web applications, business systems, and healthcare platforms. I specialize in Angular, TypeScript, and scalable frontend architecture, with additional experience in Node.js, AWS, and third-party system integration.

At Ensyl (03/2023 – Present), I develop and maintain Dentinnov, a cloud-based dental management platform using Angular and TypeScript. I build reusable Angular components for patient management, scheduling, treatment planning, and clinic operations, and I designed a bridge integration between Dentinnov and multiple dental X-ray software vendors.

Earlier, at Mitra Kita (03/2020 – 03/2023) and Qupas (01/2017 – 03/2020), I worked across frontend and backend systems and led engineering efforts while managing cloud infrastructure on AWS. I also bring leadership from prior roles including Head of IT and Senior IT Programmer, with a strong focus on solving real operational problems through reliable software.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Engineer

Current

Ensyl

Mar 2023 - Present (3 years 4 months)

Developing and maintaining Dentinnov, a cloud-based dental management platform using Angular and TypeScript. Building scalable frontend modules and integrating with third-party dental X-ray software, including a browser-to-desktop bridge for secure communication.

Angular TypeScript Desktop Client Integration Agile Scrum Jira

Fullstack Engineer

Mitra Kita

Mar 2020 - Mar 2023 (3 years)

Developed integrated business management systems spanning sales operations, order management, inventory workflows, and accounting processes. Built a field sales web application for real-time order creation and internal dashboards for office administrators.

Fullstack Engineer | Technical Lead

Qupas

Jan 2017 - Mar 2020 (3 years 2 months)

Worked on a social commerce platform while coordinating development activities and managing AWS cloud infrastructure and deployment environments. Led efforts spanning frontend/backend and DevOps/technical planning, including deployment automation and application monitoring.

AWS EC2 RDS S3 Cloudfront ELB Route 53 CodeBuild DevOps DevOps Automation

Head of IT

Pancuranmas Indo Sejati

Jan 2012 - Jan 2017 (5 years)

Managed company IT operations and developed internal systems supporting factory operations, accounting processes, HR management, and operational workflows. Delivered stock management, HR/leave management applications, and company website and internal business tools.

Senior IT Programmer

Grandmas Hotels

Jan 2008 - Jan 2012 (4 years)

Developed hospitality management systems and supported hotel operations across software and networking environments. Built an online booking platform and supported networking installation using Mikrotik and Ubiquiti solutions.

Networking Mikrotik

Programmer

Toba Electric

Jan 2007 - Jan 2008 (1 year)

Developed accounting software solutions to support retail business operations and reporting processes. Built accounting and reporting systems and assisted operational processes through software development.