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Bintang Tobing, Founder & Sole Engineer

Bintang Tobing

Founder & Sole Engineer·KlindrOS (Marketing Intelligence Platform)

Indonesia

High school or equivalent, Software Engineer

Work experience

Total years of experience: 5 years, 1 months

Founder & Sole Engineer

August 2025 - May 2026

KlindrOS (Marketing Intelligence Platform)

Medan, Indonesia

August 2025 - May 2026

Personal product, in active development for commercial release
• Architected and shipped KlindrOS, a multi-tenant marketing intelligence platform from scratch. Built 26 product
modules including multi-touch attribution, ROI engine, CDP, AppsFlyer mobile attribution, and a GPT-4o AI insights
chatbot.
• Stack: Laravel 11, Next.js 16, PostgreSQL, React Native (Expo). Delivered web, iOS, and Android apps with a
shared backend and multi-tenant data isolation.
• Engineered a real-time analytics pipeline benchmarked at 1.55B events/day on a single VPS with self-healing fault
recovery and circuit breakers.
• Authored a 294-endpoint OpenAPI 3.x specification, a bilingual (EN/ID) 14-module user guide, and a tenant
onboarding QA suite. Anchored Viu (regional OTT) as launch client.

Company industry:
Project & Construction Planning

Marketing and Technology Manager

January 2025 - May 2026

Bitunix Fintech LLC,

Dubai, United Arab Emirates Remote

January 2025 - May 2026

• Built and shipped the Bitunix MarTech Dashboard: a full-stack internal analytics platform (Laravel 13, Next.js 16,
PostgreSQL, Redis, BigQuery) unifying Google Search Console, GA4, and the Bitunix Partner Portal into a 9-stage
conversion funnel.
• Diagnosed and fixed a silent GA4 Data API pagination bug. Campaign visibility expanded from 293 to 1, 791 unique
source/medium/campaign combinations. Recovered 56% of undercounted affiliate signups by fixing NULL-handling
bugs in the Partner API.
• Built a GPT-4o AI report generator in EN/ID/ZH with PDF/DOCX export, eliminating 8+ hours/week of manual
reporting.
• Integrated Anthropic Claude and OpenAI APIs into 3 internal automation workflows. Reduced manual content
production effort by 75%.
• Architected a MarTech stack integrating CRM, GA4, Meta, TikTok, and Twitter Ads with automated UTM tracking and
multi-channel attribution.

Company industry:
Financial Services

Sole Developer - PMHelper

January 2025 - July 2025

(Laravel + Expo PM Platform) 2026

Medan, Indonesia

January 2025 - July 2025

github.com/bintangjtobing/pm-helper - pm.cirrus-hub.net
• Forked an abandoned Laravel 9 / Filament v2 / Livewire 2 codebase and turned it into a production-grade PM tool:
upgraded PHP 8.2 to 8.3, fixed N+1 hotspots, added authorization on every policy, and translated 53 broken locale
keys.
• Built a REST API of 37 endpoints with Laravel Sanctum, custom API Resources, and a dedicated mobile
broadcasting auth controller, paired with a separate Expo mobile app (React Native, TypeScript) consuming 6
modules.
• Implemented real-time collaboration: Pusher Channels for Kanban moves with bi-directional web-to-mobile sync, a
1-on-1 Messenger (image/video/file paste-drop, link previews, read receipts), and Jitsi Meet self-hosted on a
separate VPS with IFrame API embedding and live transcript to GPT-4o auto-summary on meeting end.
• Designed and shipped an MCP server exposing 14 tools (tickets, discussions, daily reports, lookups) over
Sanctum-scoped mcp:* tokens, compatible with Claude Desktop and Claude Code, plus a self-service admin
MCP-token page.
• Wrote a global Command-K palette spanning navigation, tickets, projects, people, and goals with keyboard
navigation and deep links; built a sidebar accordion, custom theme toggle, image compression on upload, and
dark-mode overrides across Gantt, Kanban, and Tailwind.
• Operated production solo on a Hostinger VPS: Nginx, Lets Encrypt, MySQL, PHP-FPM tuning, PM2 queue workers,
Laravel scheduler via crontab, fail2ban, and a one-command deploy. Executed a full domain migration including DB
rename, SMTP cutover, and Jitsi-domain swap with zero data loss.
• Integrated an AI chatbot grounded in a project knowledge base and PDF docs (RAG-style context), per-user
webhooks, a Gmail SMTP transactional pipeline, customer-feedback public forms (PDF/DOCX attachments up to
25MB), and a versioned changelog page.
Stack: Laravel 9, PHP 8.3, Filament v2, Livewire 2, Alpine.js, Tailwind 3, Vite 3, MySQL 8, Pusher, Jitsi Meet, Spatie
Permissions/Media Library/Settings, Sanctum, MCP, Expo / React Native, TypeScript, Nginx, PM2, Hostinger VPS.

Company industry:
Project & Construction Planning

Project Manager

June 2024 - April 2025

Parla Consultancy Sdn Bhd,

Kuala Lumpur, Malaysia Remote

June 2024 - April 2025

• Built full-stack web applications in Next.js and TailwindCSS. Managed server operations, maintaining 99.9% uptime.
• Led an API integration project connecting Duhani Capitals back-office with Syntellicore CRM. Delivered 2 weeks
ahead of schedule.
• Converted 150+ leads through CRM-aligned campaigns with a 35% improvement in conversion rate.

Company industry:
Economics & Financial Consulting

Software Engineer

June 2024 - November 2024

PT Dinamik Mobile (iPay88),

Jakarta, Indonesia Hybrid

June 2024 - November 2024

• Delivered web-based payment application features using React.js, Node.js, and Laravel across the full project
lifecycle.
• Resolved 40+ complex payment flow issues. Optimized site performance by 30%.
• Produced comprehensive technical documentation for onboarding 3 new engineers.

Company industry:
Financial Services

Product Owner & Mobile DeveloperMar

January 2021 - November 2023

PT Boxity Central Indonesia,

Jakarta, Indonesia

January 2021 - November 2023

• Led a 6-person team to expand an ERP platform from 3 to 7 core modules using Laravel, React Native, and Node.js.
System serves 500+ MSMEs.
• Built 4 React Native mobile apps: warehouse tracking, inter-warehouse transactions, employee attendance, and live
financial reporting.
• Established CI/CD pipelines with GitHub Actions. Coordinated UAT and penetration testing for each release.
• Mentored 2 junior developers who advanced to mid-level within 12 months.

Company industry:
Software Development

Web Developer (Remote)

November 2020 - January 2021

Digital Envision Pty. Ltd,

Sydney, Australia Hybrid

November 2020 - January 2021

• Built a water chemical management application for the Australian Government in collaboration with CRC Care using
React.js, Node.js, and Laravel.

Company industry:
Agriculture & Crop Production

Education

SMK Negeri 1 Percut Sei Tuan

October 2016

October 2016

High school or equivalent, Software Engineer

Indonesia

Skills

APPLICATION PROGRAMMING INTERFACE API
Intermediate
APPLICATION PROGRAMMING INTERFACE API
Intermediate
DATA INTEGRATION
Intermediate
DATA INTEGRATION
Intermediate
FULL STACK DEVELOPMENT
Intermediate
FULL STACK DEVELOPMENT
Intermediate
LARAVEL
Intermediate
LARAVEL
Intermediate
MICROSOFT CERTIFIED PROFESSIONAL
Intermediate
MICROSOFT CERTIFIED PROFESSIONAL
Intermediate
NODE JS JAVASCRIPT LIBRARY
Intermediate
NODE JS JAVASCRIPT LIBRARY
Intermediate
OPERATIONS
Intermediate
OPERATIONS
Intermediate
PRODUCTION SYSTEMS ENGINEERING
Intermediate
PRODUCTION SYSTEMS ENGINEERING
Intermediate
REACT JS JAVASCRIPT LIBRARY
Intermediate
REACT JS JAVASCRIPT LIBRARY
Intermediate
TECHNICAL DOCUMENTATION
Intermediate
TECHNICAL DOCUMENTATION
Intermediate

Social profiles

Languages

English
Beginner
Indonesian
Expert

Training and Certifications

Certifications
Front-End Web Development Quantum Degree
ASEAN Data Science Explorers, SAP Analytics Cloud & SAP Build Apps
Google Project Management Professional Certificate
IBM IT Project Manager Specialization