AI Product Engineering
AI features wired into real products — Gemini vision and search grounding, OpenAI, AI product videos and avatar hosts, voice interfaces and OpenClaw agent workflows.
Forward Deployed Engineer
Building AI products for scale.
6+ years shipping production web and mobile products, 9+ in engineering — from first sketch to reliable systems in production.
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Shipped with teams at
From idea
to production.
I’m Krisna — a Forward Deployed Engineer who takes AI products from idea to production, end to end.
I’ve spent 6+ years shipping production web and mobile products — 9+ years in engineering, starting with industrial IoT at Toyota — across e-commerce, fintech, healthcare and government procurement.
I lead technical direction and build hands-on, from backend architecture and shared interfaces to AI capabilities and reliable delivery. I also mentor, judge and evaluate final projects at Coding.id and RevoU, alongside mentoring at Dibimbing and Bangkit Academy.
Strategy and hands-on execution across the product stack, without losing sight of the details that make software feel fast.
AI features wired into real products — Gemini vision and search grounding, OpenAI, AI product videos and avatar hosts, voice interfaces and OpenClaw agent workflows.
NestJS and Node backends on PostgreSQL, Redis and Elasticsearch, deployed on AWS — with React, Next.js and Flutter, realtime chat, live shopping and resilient payments.
Storybook design systems, Core Web Vitals and test infrastructure — the work behind ~50% better CWV, 40% faster delivery and 70% coverage.
A selection of AI products, marketplaces and interfaces built for real users and measurable outcomes.
Architecture and delivery of connected web and mobile products, with shared interfaces, AI capabilities and reliable backend integrations.
Automates conversational workflows and routine tasks for enterprise customers.
Real-time, hands-free natural-language interaction in the browser, with the Web Speech API and OpenAI GPT-4o mini.
Led the redesign of the sneakers, streetwear and luxury marketplace: ~50% better Core Web Vitals, and a Storybook design system that made delivery 40% faster.
Nine roles across AI, product engineering, marketplaces, govtech and industrial IoT.
Lead technical direction and hands-on architecture and delivery of web and mobile products, connecting backend services, shared interfaces and AI capabilities.
Built an AI virtual assistant on OpenClaw for enterprise customers and a real-time browser voice assistant; architected a shared design system and frontend dashboard across concurrent client projects; led monorepo adoption and testing to 70% coverage.
Led the redesign of the sneakers, streetwear and luxury marketplace; Storybook design system shared across web and mobile; ~50% better Core Web Vitals and page load; led the Flutter iOS and Android apps.
Developed the national e-procurement marketplace for LKPP, Indonesia's National Public Procurement Agency, with Next.js, React and GraphQL. Delivered a stack migration and UI/UX overhaul with public-sector stakeholders.
React banking apps for low-bandwidth, 3G users in emerging markets; led the Material UI to Tailwind CSS migration and a 30% performance gain; managed two outsourced developers.
Led the overhaul of the automotive marketplace and CRM dashboard; .NET services and APIs; Storybook component library; mentored two frontend developers and led technical SEO to 80% coverage.
Real-time chat with WebSockets, multi-method payments, REST APIs, query optimization and automated testing.
Built IoT inventory tracking, production dashboards and sensor-integrated QA testing modules at Toyota Motor Manufacturing Indonesia.
Programmed PLCs and built machine connectivity and IoT monitoring for predictive maintenance at Toyota Motor Manufacturing Indonesia.
Secure web apps for crypto traders and frontend consulting for Kampus Mengajar, part of the Ministry of Education’s Kampus Merdeka program.
Mentor, judge and final project evaluator. Best Frontend Instructor at Ruangguru (2022), with mentoring across Coding.id and RevoU.
Mentorship detailsQuick enquiry · Remote · UTC+7
Tell me what you’re building. I take on remote contract and part-time work, 20–40 hours a week.
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