idnasirasira

BUILDING
DIGITAL
SYSTEMS

Lead Software Engineer & Mentor based in Indonesia.

About

I build software meant to last, not just to launch.


I believe clean code is a legacy we leave behind. My work balances robust backend logic with intuitive user experiences. Beyond the terminal, I help aspiring engineers level up through mentorship and sharing best practices.

Selected works

Projects

2020–2026
01

Praesepe.id Platform

A comprehensive technology platform offering professional web and mobile app development services, alongside technical mentoring and consulting for software engineers.

2025–Present
Founder & Creator
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12

SEO-Optimized Company Profile Websites

End-to-end company profile website development for businesses—modern, fast, mobile-first sites with full SEO support: technical SEO, structured data, Core Web Vitals, local search readiness, and ongoing indexability.

2019–Present
Lead Software Engineer & Consultant
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02

Integrated Logistics ERP

A comprehensive ERP system designed to streamline export-import logistics, managing shipment tracking, warehousing, and complex operational workflows—with in-house integrations to local couriers and international logistics partners per destination country.

2020–Present
Lead Software Engineer
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10

Knowledge Base Full-Text Search API (Rust)

Rust-powered search backend for a SaaS knowledge platform—indexes Markdown and HTML documentation at scale with Tantivy, exposes low-latency query APIs, and supports faceted filters, synonyms, and incremental re-indexing.

2024–Present
Lead Software Engineer
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11

Payment Orchestration & Reconciliation API (Go)

Go-based fintech backend for payment orchestration—virtual accounts, QRIS, disbursements, provider webhooks, ledger-style transaction records, and automated reconciliation between gateway settlements and internal books.

2023–Present
Lead Software Engineer
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09

Enterprise HRIS System

End-to-end Human Resource Information System for a multi-branch enterprise—covering employee lifecycle, attendance, leave, payroll preparation, recruitment, performance management, and employee self-service under strict confidentiality (NDA).

2022–Present
Lead Software Engineer
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03

Agent Portal for Logistics

A dedicated portal empowering agents to create shipment waybills, manage bookings, and streamline their daily logistics operations independently.

2021–Present
Lead Software Engineer
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Interested in working together?

I'd be happy to discuss your project or share more details about my experience. Let's connect.

Get in Touch

Mentorship

Sharing knowledge is not an afterthought—it is a responsibility. I help developers bridge the gap between junior and senior levels.

Structured roadmaps (Data Science, Backend with Node.js or PHP) are on the Course page—syllabi you can follow or adapt for mentoring.

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Code Review Mastery

Learning to give and receive constructive feedback.

Career Path Strategy

Navigating promotions, raises, and role changes.

System Design

Scalable architecture patterns for web apps.

PythonPHPTypeScriptGoLaravelReact & Next.jsTailwindMySQLSystem ArchitectureTechnical MentoringPythonPHPTypeScriptGoLaravelReact & Next.jsTailwindMySQLSystem ArchitectureTechnical Mentoring
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