I am Rico Arisandy Wijaya, a product engineer and full-stack developer based in Indonesia. I specialize in TypeScript, PHP, and Java, delivering end-to-end scalable applications and deployments with CI/CD. Over 7 years of experience, including 6 years working with Singapore-based teams remotely, I thrive in Scrum/Agile environments and love turning complex ideas into robust software. Currently, I'm a Product Engineer at BetterOS, where I maintain multiple Google Cloud Platform tools, optimize monorepos, and build AI-powered features like theme generation, document parsing, and multi-tenant SaaS solutions. I enjoy crafting maintainable code, building reusable components, and collaborating with cross-functional teams to drive product impact.

Rico Arisandy Wijaya

I am Rico Arisandy Wijaya, a product engineer and full-stack developer based in Indonesia. I specialize in TypeScript, PHP, and Java, delivering end-to-end scalable applications and deployments with CI/CD. Over 7 years of experience, including 6 years working with Singapore-based teams remotely, I thrive in Scrum/Agile environments and love turning complex ideas into robust software. Currently, I'm a Product Engineer at BetterOS, where I maintain multiple Google Cloud Platform tools, optimize monorepos, and build AI-powered features like theme generation, document parsing, and multi-tenant SaaS solutions. I enjoy crafting maintainable code, building reusable components, and collaborating with cross-functional teams to drive product impact.

Available to hire

I am Rico Arisandy Wijaya, a product engineer and full-stack developer based in Indonesia. I specialize in TypeScript, PHP, and Java, delivering end-to-end scalable applications and deployments with CI/CD. Over 7 years of experience, including 6 years working with Singapore-based teams remotely, I thrive in Scrum/Agile environments and love turning complex ideas into robust software.

Currently, I’m a Product Engineer at BetterOS, where I maintain multiple Google Cloud Platform tools, optimize monorepos, and build AI-powered features like theme generation, document parsing, and multi-tenant SaaS solutions. I enjoy crafting maintainable code, building reusable components, and collaborating with cross-functional teams to drive product impact.

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Experience Level

Expert
Expert
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Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

Work Experience

Product Engineer at BetterOS
December 1, 2024 - May 1, 2026
Maintained 6 Google Cloud Platform tools (Cloud Run, Cloud SQL, Compute Engine, Cloud Logging, Google Domain), including zero-data-loss recovery from backup of a corrupted production database. Implemented SOLID clean code principles to reduce 310 redundant service files across a 10-app monorepo using Turborepo shared packages. Architected a wildcard subdomain multitenant SaaS system supporting 20+ tenant environments, reducing onboarding time from hours to minutes. Built an AI theme generator rendering 1.28B design variations from natural language preferences. Automated data collection for 100+ universities with 100% accuracy by combining AI extraction with a deep-crawling scraper. Built an AI document parser for identity cards, passports, and CVs achieving 95% auto-fill accuracy and 30s processing time, integrated via n8n. Implemented an AI code CLI proxy routing across Claude, Codex, and Agy, reducing AI tooling costs by ~80%. Implemented automated API-based content censorship tools
Fullstack Developer at RIPITA
January 1, 2024 - Present
Built accounting reconciliation tools reducing processing time from 2–3 weeks to 2–3 days for a 200+ user accounting consultancy. Created DJP Coretax helper tools to reduce accountants' data processing and manual input workloads by ~2 weeks per usage cycle. Deployed a QR code attendance system for 100+ blue-collar workers where biometric recognition was impractical. Built a material quantity optimizer for construction manufacturing, automating per-batch ingredient calculations. Built an accounting and PPN tax management application serving 200+ users.
Fullstack Developer at Grof
September 1, 2021 - December 1, 2024
Architected and deployed a Next.js CMS for a Website achieving a 97 Lighthouse score through optimized React Server Components. Increased development velocity by 200% by architecting and deploying a Next.js CMS server-client code pattern and reusable functional template. Reduced application complexity by 40% by implementing Zustand state management, resulting in improved readability and efficient state architecture. Decreased new feature development time by 50% by creating and documenting a reusable UI component library with Storybook, enabling consistent design implementation. Reduced development time by 70% by creating a reusable SDK package for KYC/KYB integrations (Artemis, ACRA, Bluesheets OCR) published on a private npm registry.
Frontend Developer at Date Ideas
April 1, 2021 - August 1, 2021
Implemented logging system in React Native production applications, leading to 30% faster bug resolution time. Maintained Node.js backend logging system, improving data quality and reducing data errors by 30%.
Frontend Developer at Xaltius
March 1, 2020 - April 1, 2021
Developed a React-based Tamil education app for kids featuring file/task management, mini-games, and Jitsi video integration, enhancing engagement by 70%. Built a letter drawing engine for mini games increasing development velocity of Drawing Letter games by 200%. Implemented Redux state management for the Tamil education app, resulting in 40% improved performance and better state organization across components. Engineered a React Native calorie counter app integrated with computer vision AI, reducing manual calorie verification times by 3x using camera-based recognition. Developed ship inbound and outbound management system using React.js with interactive timeline process UX, improving data checking and processing time by 60%.
Laravel Software Developer at ICON+
November 1, 2019 - March 1, 2020
Initiated Dashboard, Task Management, and Websocket Chatroom using React.js and CodeIgniter, increasing communication efficiency by 80%.

Education

Bachelor of Applied Computer Science at Electronic Engineering Polytechnic Institute of Surabaya
January 11, 2030 - September 1, 2019

Qualifications

Google Advance Android Developer
January 11, 2030 - June 6, 2026
Google Prompting Essentials (Coursera)
January 11, 2030 - June 6, 2026
Google AI Essentials (Coursera)
January 11, 2030 - June 6, 2026
MongoDB Certified: Indexing & Aggregation
January 11, 2030 - June 6, 2026
QA Process Optimization: Agile & Automated Testing (Coursera)
January 11, 2030 - June 6, 2026
Microsoft Certified: AI & Machine Learning Fundamentals
January 11, 2030 - June 6, 2026
AWS Cloud Practitioner
January 11, 2030 - June 6, 2026

Industry Experience

Software & Internet, Professional Services, Education, Manufacturing

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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