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bimakw/README.md

Typing SVG

Gregorius Bima Kharisma Wicaksana

Technical Lead @ Indomaret Group | Open Source Contributor

LinkedIn Email Portfolio GitHub

About

Technical Lead with 7+ years experience building enterprise systems. Architecting backend services for 100K+ internal users at Indomaret Group. Active open source contributor with 15+ merged PRs to projects like tscircuit, Gitea, Gumroad, and more. Currently exploring Sui Move and StarkNet for Web3 development.

Recent Open Source Contributions

Project Contribution Status
tscircuit Knockout props, highlightColor support, .kicad_mod imports Merged
Gumroad Migrate Edit Product page to Inertia, scroll fixes Merged
Cortex Linux AI conflict predictor, TUI Dashboard ($150 bounty) Merged
Databuddy Feature flag folders implementation Merged
StarkNet.go EstimateFeeFlag type, Block return types Open
Gitea CODEOWNERS attribution, HTML heading ID fix Merged

Featured Projects

Multichain RPC Proxy

High-performance multi-chain RPC load balancer with health monitoring, automatic failover, and Prometheus metrics.

Go Web3 Prometheus Docker

Sui DeFi Vault

Sui Move DeFi primitives including vault, staking, and lending protocols with secure deposit/withdraw.

Sui Move DeFi Smart Contract

TCP Load Balancer

Layer 4 TCP load balancer in pure Go. Round-robin and least-connections with health checks.

Go Networking Load Balancer

Auth Service

Authentication microservice with JWT, OAuth2, TOTP 2FA, RBAC, and audit logging.

Rust Actix-web PostgreSQL Redis

API Gateway

Production-ready gateway with circuit breaker, rate limiting, and Prometheus metrics.

Go Redis Prometheus Docker

GCP DevOps IaC

Production-ready GCP infrastructure with GKE, Istio, ArgoCD GitOps, and observability stack.

Terraform GKE ArgoCD Prometheus

Tech Stack

Languages: Go, Rust, TypeScript, C#, Sui Move, Solidity

Infrastructure: Kubernetes, Docker, Terraform, GCP, AWS, GitHub Actions

Databases: PostgreSQL, Redis, MongoDB, Elasticsearch

Web3: Sui, StarkNet, EVM, DeFi protocols

Practices: Microservices, Clean Architecture, DDD, CI/CD

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