Architecting Autonomous Multi-Agent AI Pipelines in Production
Lessons from deploying production agentic workflows: moving past monolithic prompts toward modular state machines, deterministic circuit breakers, and bounded token budgets.
Building digital
experiences that matter.
I'm Fitrian Chandra Yoga, a Fullstack Developer based in Indonesia. I create minimalist, high-performance web applications with a focus on user experience and clean code.
Hi, I'm Fitrian Chandra Yoga
I'm Fitrian Chandra Yoga, a Fullstack Developer based in Indonesia. I started my journey by exploring how the web works, and I've been hooked ever since. I believe that good design is invisible - it should just work. Currently, I focus on building accessible, human-centered products. Whether it's a complex dashboard or a simple landing page, I bring the same level of dedication and precision to every project.
Tech Stack
Next.jsReactTypeScriptTailwind CSSNode.jsLaravelPythonMongoDBMySQLPrismaGitFigmaLeadershipProject ManagementBusiness StrategyTeam Collaboration
Press & Recognition
Featured In
Selected media coverage of products, ventures, and community work I've built.
ANTARA NewsNational News Agency
iNewsNational TV & Digital
Tribun NetworkRegional Network
Suara MerdekaRegional Daily
KRJogjaKedaulatan Rakyat
Radar BanyumasRegional Daily
Pikiran RakyatDigital Media
Metro JatengRegional News
Info PurwokertoCity Portal
9+ PublishersRead coverage
Featured Projects
A selection of projects that showcase my passion for building robust applications.
Past Venture · 2024
Founder & CEO · 2024
Built and launched a digital tourism ecosystem connecting destinations, hospitality, F&B, merchants, and users in Banyumas. Led product strategy, system development, stakeholder partnerships, and public launch at Hetero Space Purwokerto, featured across 9+ national and regional media outlets.
1K+ Google Play Downloads
9+ Media Outlets
Public Launch · Hetero Space Purwokerto
Product StrategySystem ArchitectureMobile EcosystemTourism IntegrationGo-to-Market
Public Engagement · 2024
Product & Financial Literacy Speaker · 2024
A financial recording application built to make everyday financial management simpler and more accessible. Presented directly to the Acting Regent (Pj Bupati) of Banyumas with Dinkominfo support, and featured as core practical material delivered at Banyumas Naik Kelas #BisaBersamaVisa.
Banyumas Regency Government & Dinkominfo Support
Speaker · Banyumas Naik Kelas #BisaBersamaVisa
Involving BenihBaik.com & Visa
Product DevelopmentFinancial RecordingFinancial Literacy EducationGovernment Engagement
Boss Sewa Motor (sewamotor.net) adalah platform rental motor terkemuka di Purwokerto dan Banyumas yang dilengkapi sistem otomasi konten dan pemasaran berbasis AI secara end-to-end. Website ini tidak hanya berfungsi sebagai katalog armada dan pemesanan instan via WhatsApp, tetapi juga beroperasi secara otonom: sistem AI secara berkala meriset tren pencarian lokal dan kata kunci wisata, memproduksi artikel blog SEO-friendly secara otomatis, hingga mempublikasikan materi promosi ke media sosial tanpa intervensi manual. Platform ini memadukan kemudahan pemesanan bagi pelanggan dengan mesin pertumbuhan traffic organik yang sepenuhnya otomatis.
Next.jsTypeScriptTailwindCSSAutonomous AI AgentAutomated SEO & Article GeneratorSocial Media Auto-PosterWhatsApp API
Orakel — Autonomous Multi-Brain AI Forex Trading System
Orakel adalah platform trading forex otonom berstandar institusional yang digerakkan oleh arsitektur AI multi-brain. Sistem ini memisahkan logika analisis ke dalam modul agen terspesialisasi: Entry Brain yang ditenagai LLM (Gemini) untuk menganalisis struktur pasar multi-timeframe dan merumuskan rencana eksekusi bersyarat (conditional trade setup), Position Brain untuk trailing dan manajemen posisi aktif, serta Safety Kernel dengan circuit breaker ketat untuk menjaga drawdown maksimum dan perlindungan margin. Terkoneksi langsung dengan MetaTrader 5 (MT5) untuk eksekusi order instan dan integrasi telemetri chart TradingView secara real-time 24/5.
PythonNext.jsTypeScriptMetaTrader 5 (MT5)Gemini AI / LLM PlannerTradingView ChartingWebSocketsAutonomous Risk Management
Sembako POS — SOP-Driven Multi-Channel Grocery POS & Automated Reporting
Sembako POS adalah sistem manajemen operasional dan kasir terintegrasi yang dirancang khusus untuk bisnis distribusi kebutuhan pokok (sembako) dengan volume transaksi tinggi dan penjualan online multi-channel. Dibangun dengan alur Standard Operating Procedure (SOP) yang ketat, sistem ini menghubungkan antrean pesanan marketplace, proses verifikasi kemas di gudang, pemotongan stok fisik secara akurat, hingga inspeksi retur barang. Dilengkapi fitur otomatisasi pelaporan keuangan harian, rekonsiliasi arus kas dan bank, pelacakan saldo escrow marketplace yang belum cair, serta peringatan dini stok kritis.
Next.jsReactNode.jsSQLite / PostgreSQLTailwindCSSMulti-Channel Inventory SyncAutomated Financial ReportingLedger Reconciliation
SvaraNova (music.svaranova.com) adalah label musik kontemporer masa depan yang memadukan estetika suara imersif dengan alur produksi multimedia otonom. Platform ini dilengkapi engine otomasi berbasis AI yang mampu mengomposisi aransemen musik dan soundscape orisinal, men-generate visual motion dan artwork video yang selaras dengan mood audio, hingga mempublikasikan karya secara otomatis ke YouTube channel dan platform streaming digital. Menghadirkan antarmuka web bergaya ultra-modern dan minimalis dengan pemutar audio interaktif dan status telemetri audio secara live.
Next.jsTypeScriptTailwindCSSGenerative Audio AIAutomated Video PipelineYouTube Data APISpotify IntegrationServerless Automation
Writing
Read all postsBridging Physical Hardware & Real-Time Software: Designing IoT Billing Engines
Engineering low-latency billing engines with WebSockets, microcontroller relays, and state reconciliation to eliminate revenue leakage in physical venue operations.
Designing Low-Barrier Financial Software for Grassroots Literacy
Why conventional accounting UX alienates micro-enterprises and everyday users, and how we engineered Catatmak around natural human recording psychology.
From Whitepaper to Public Launch: Building a Regional Digital Tourism Ecosystem
Architectural decisions, multi-sided marketplace dynamics, and stakeholder coordination lessons from building and launching VIAT in Banyumas.
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