Open to remote · Global opportunities

Setiaji.

Full-stack engineering.
Cloud, Web3 & AI.

I build, deploy, and operate applications — from frontend experiences and backend services to cloud infrastructure and on-chain integrations.

Explore my work ↘Let's talk ↗
Central Java, IndonesiaUTC+7 · Remote / Global
Setiaji wearing a navy blazer
Engineer. Builder. Technical lead.Cloud & DevOps / Web3 / AI tooling
2022Building since
7Selected projects
6Certifications
AWS / GCPCloud platforms
UTC+7Based in Indonesia
Selected Work

Featured Projects

01 ——
USDC · ARC
WizPay Core
Task-based USDC payroll orchestration on Arc using NestJS, BullMQ, Prisma, PostgreSQL, Redis, and Foundry contracts. Includes GitHub Actions CI/CD, containerized deployment, and release health checks.
02 ——
BASE SEPOLIA · TESTNET
BaseStake
ETH staking dApp with MetaMask Smart Account integration and account-abstraction UX, built with Solidity, React, Wagmi, and Viem. Paymaster integration remains on the project roadmap.
View repository ↗
03 ——
MONAD TESTNET · MCP
MCP-MONI
MCP server exposing structured tools for AI-assisted execution on the Monad testnet, including transfers, swaps, and liquid staking.
View repository ↗
04 ——
MONAD TESTNET · ESCROW
ReturnBond
On-chain escrow and dispute-resolution app using Next.js, Privy, Wagmi, Viem, TanStack Query, Solidity, Foundry, and OpenZeppelin.
05 ——
CHAT-BASED AI · FULL STACK
MyAgentClaw
Next.js and Fastify application with Prisma, PostgreSQL, Redis, chat-channel integration, JWT authentication, and Docker Compose/VPS deployment.
View repository ↗
06 ——
GO · SERVICE FOUNDATION
WizPay MCP
Go-based MCP service foundation with PostgreSQL persistence, JWT verification, tenant-aware identity, and health/readiness endpoints. Financial execution remains disabled in the documented foundation.
07 ——
FLUTTER · BUSINESS APPLICATION
OmsetPro
Flutter/Dart business application with Riverpod, local SQLite storage, REST API integration, and a NestJS/Prisma backend.
Technical Stack

Skills & Expertise

01 /
Cloud & DevOps
AWSGoogle Cloud PlatformCloud RunVirtual MachinesDockerDocker ComposeLinuxGitHub Actions CI/CDNginxHTTPS / TLSSSH / BashHealth Checks
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Full-Stack Engineering
TypeScriptJavaScriptNode.jsPythonGoReactNext.jsViteNestJSFastifyFlutter / DartPrismaPostgreSQLRedisSQLiteBullMQREST APIsSocket.IOJWT
03 /
Web3 & Smart Contracts
SolidityEVMERC-4337Account AbstractionSmart AccountsEthers.jsWagmiViemMetaMask SDKPrivyCircle Programmable WalletsUSDCArc NetworkBaseMonadFoundryOpenZeppelin
04 /
AI, Testing & Collaboration
Claude APIModel Context ProtocolTool-Calling AgentsOn-chain AutomationJestVitestFoundryTailwind CSSshadcn/uiTanStack QueryRiverpodTechnical EducationCommunity OperationsIndonesian · NativeEnglish · Professional
Work History

Work Experience

WizPay / WizAgent
Founder / Technical Lead
2026 — Present · Remote
  • Own technical architecture and delivery for agentic payment products, connecting application services, APIs, programmable wallets, smart accounts, and on-chain integrations.
  • Build and operate multi-service Docker Compose environments with frontend, backend, PostgreSQL, and Redis.
  • Use GitHub Actions for automated tests, builds, and deployment workflows; validate releases with health checks and troubleshoot production issues.
  • Work across AWS and GCP, including Cloud Run and virtual machines, Linux deployments, and Nginx/HTTPS configuration.
Independent
Full-Stack Web3 Developer & Node Operator
2022 — Present · Remote / Global
  • Build and maintain full-stack applications and smart-contract systems with Solidity, React, TypeScript, Node.js, Wagmi, Ethers.js, and REST APIs.
  • Develop backend integrations, account-abstraction flows, gasless transaction experiences, and AI-agent tooling for on-chain workflows.
  • Operate blockchain nodes in testnet and hackathon environments; support deployment and issue resolution across application and infrastructure layers.
Monad Labs
Creative / Community Builder
Dec 2023 — Present · Remote
  • Create technical education content and support developer adoption; coordinate community operations and technical communication.
Bluefin
Ambassador
Jun 2024 — Nov 2024 · Remote
  • Support community growth, DeFi education, marketing campaigns, and ecosystem partnership outreach.
Credentials

Credentials & learning

✓
Agentic Economy on Arc Hackathon Certificate
lablab.ai · Apr 2026
✓
AWS AI & ML Scholars — 2026 Challenge Completion
Udacity
✓
Claude Code in Action
Anthropic · 2025
✓
Building with the Claude API
Anthropic · 2025
✓
Introduction to Model Context Protocol
Anthropic · 2025
✓
Claude 101 — Certificate of Completion
Anthropic
Let's Connect

Have something
in mind?

Based in Central Java, Indonesia and open to remote opportunities worldwide. I work across cloud and DevOps, full-stack engineering, Web3 infrastructure, and AI tooling — from architecture and delivery to production operations.

Send Email Central Java, Indonesia · UTC+7