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CODE IN HARMONY

Issue No. 001- Original Work

HamadaAnanta B.

Turning tech curiosity into meaningful architecture.

Location // Pinpoint

South Jakarta,
Indonesia // 6.2474° S

"Programming isn't about what you know, it's about what you can figure out."
— Chris Pine

Status: Active Engineering

Discipline: Backend Systems

Discover My Work ↓

Work
Exhibit.

Selected Cases // 2022 - 2024
1
Project ReferenceVerified // MC-001

Sepatu Compass

Architected the backend infrastructure for high-scale e-commerce sessions, optimizing order processing and inventory management for a leading footwear brand.

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Sepatu Compass
MC // Sepatu
SOLVED.
2
Project ReferenceVerified // MC-002

Sekuya

Engineered a community-driven web3 platform for gamers, facilitating secure asset transactions and real-time ecosystem interactions.

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Sekuya
MC // Sekuya
SOLVED.
3
Project ReferenceVerified // MC-003

Froyonion

Developed a high-concurrency content delivery platform for a youth media outlet, focusing on low-latency multimedia streaming and editorial workflow automation.

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Froyonion
MC // Froyonion
SOLVED.
4
Project ReferenceVerified // MC-004

Whistleblowing System Pelindo

Built a secure, transparent whistleblowing platform with direct KPK integration, ensuring data integrity and informant anonymity through advanced encryption.

View Case Study
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Whistleblowing System Pelindo
MC // Whistleblowing
SOLVED.
EXPEXPEXPEXPEXPEXPEXPLVLLVLLVLLVLLVLLVLLVL

Log

Tracking the evolution of systems since 2020.

Oct 2024 – Present

PT Permodalan Nasional Madani

Technical Architect

  • Architected a distributed core prototype, designing for horizontal scalability and high-throughput processing of billions of records.
  • Reduced API p99 latency from 100ms to <2ms by re-engineering legacy bottlenecks with a performance-optimized Go, Redis, and PostgreSQL stack.
  • Developed a configurable multi-tier workflow engine, automating complex approval routes (Branch → Division → HQ) and reducing operational overhead by 90%.
  • Engineered a high-performance data synchronization service in Go, optimizing batch processing of 400k+ records from 1 hour to 40 seconds (98.9% efficiency gain).
  • Established organizational engineering standards and mentored developers in modular design patterns to ensure scalable and maintainable codebases.
GolangPostgreSQLRedisLaravelHonoNext.jsDocker

Mar 2023 – Oct 2024

Goodcommerce

Full-stack Developer

  • Delivered multiple production-ready applications (Laravel, React) from design to deployment within 3-month development cycles.
  • Maintained a diverse portfolio of concurrent projects across multiple Laravel versions and technology stacks, managing rapid updates and maintenance.
  • Ensured 100% service availability for all production instances through automated backup systems and proactive health monitoring.
LaravelExpress.jsNext.jsNuxt.jsMySQLGraphQLRedisDockerDigitalOcean

Apr 2022 – Mar 2023

PT Samala Kayana Jayasri

Backend Developer

  • Owned end-to-end backend development for nusalink.asia, designing and implementing scalable RESTful APIs to support core hotel booking operations.
  • Integrated a complex ecosystem of third-party services, including payment gateways (Midtrans), digital wallets (DANA), and direct banking APIs.
  • Optimized database schemas and hardened system security to ensure data integrity and reliable handling of high-concurrency transactions.
Express.jsReact.jsLaravelMySQLUbuntuAWS
End of local logRecords: 004 // Status: Truncated // 2026.ARC-01
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Expertise

Stack.

The core technologies and infrastructure used to build resilient, high-performance systems.

Core Languages

GoTypeScriptJavaScriptPHPSQL

Frameworks & Runtimes

Next.jsReactVue.jsNuxt.jsNestJSLaravelHonoBunNode.js

Infrastructure & Data

PostgreSQLRedisMySQLDockerAWSDigitalOceanMongoDBUbuntuCentOS

Architecture & Tools

Distributed SystemsMicroservicesRESTful APIGraphQLGitCI/CD Implementation

Communication

Fluent in IndonesiaConversational in English