Raisul Agung Prabankoro

PT. Gerbang Data Indonesia

Architecting and shipping mission-critical enterprise platforms, distributed telemetry ingestion pipelines, and production mobile applications. Owning the end-to-end software lifecycle from database schema design and distributed API architecture to production deployment and incident response.

• Architected and shipped SIMRS VitaCore end-to-end: a modular-monolith backend (Node.js, Express, TypeScript, Prisma, PostgreSQL) with RBAC-gated APIs across outpatient, inpatient, pharmacy, and billing, paired with a React 19 real-time operations dashboard
• Designed biometric patient check-in kiosk: decoupled FastAPI microservice (InsightFace, ONNX) with pgvector similarity search, partial HNSW indexing, and Indonesian PDP-compliant consent architecture
• Diagnosed and resolved production authentication failure under concurrent hospital-network load, fixing rate limiter throttling on silent token refreshes and unblocking clinical consultations
• Built high-concurrency Go microservice integrating OpenAI API for candidate screening, combining deterministic scoring with selective LLM invocation to cut evaluation costs by over 70%

ATEX 2024 — ASTACALA Tel-U International Expedition

Commanded an international high-altitude mountaineering expedition to the highest peak in Europe. Spearheaded strategic logistics, international diplomatic administration, risk mitigation, and real-time crisis decision-making in -20°C alpine environments.

• Successfully summited Mount Elbrus (5,642m) with 100% team safety and zero casualty incidents
• Managed cross-border expedition logistics, diplomatic permissions, and institutional partnerships
• Made rapid, critical operational decisions under volatile weather conditions and severe hypoxia
• Maintained peak team morale, communication protocols, and safety standards under extreme stress

Telkom University

Graduated in Informatics with a strong academic grounding in software engineering, distributed systems, mobile application architecture, and database engineering (GPA: 3.01 / 4.00).

• Specialized in modern software engineering, clean architecture, and distributed systems
• Engineered production-grade mobile and web systems as capstone and independent initiatives
• Active executive member of ASTACALA Tel-U mountaineering organization leading technical alpine operations
• Coursework focus: Data Structures, Database Systems, Network Architecture, and Software Design Patterns

SIMRS VitaCore

2026 / Web & Enterprise Platforms

Multi-Tenant Hospital Operations & Biometric Patient Check-In Platform

Architected an enterprise multi-tenant hospital information system featuring a modular-monolith backend (Node.js/Prisma/PostgreSQL), real-time clinical dashboard in React 19, and an AI-powered biometric facial recognition check-in kiosk compliant with Indonesian PDP regulations.

Node.jsTypeScriptExpressPrismaPostgreSQLReact 19Tailwind CSS

• Resolved 100% of doctor session dropout incidents during live consultations, raising hospital system trust to 99.98% reliability
• Reduced average outpatient morning check-in time from 12 minutes to under 45 seconds via biometric kiosk self-service
• Eliminated patient record duplication and pharmacy inventory leakage through synchronized relational transactions

Staffora HRM Platform

2024 / Mobile Applications

Enterprise HR Management System for Attendance & Payroll

Built Staffora, a comprehensive mobile HRM platform handling attendance, payroll, KPI monitoring, and leave management for enterprise digital transformation.

FlutterDartLaravel APIAndroid SDKFigmaREST APIGeolocation

• Reduced HR administrative processing time by 40%
• Eliminated manual attendance tracking errors
• Improved employee satisfaction with self-service HR features

Customer Billing Mobile App

2025 / Mobile Applications

Mobile Billing System for ISP Customers

Developed a Flutter-based mobile Customer Billing System enabling ISP customers to access billing information, payment history, and receive push notifications.

FlutterDartLaravel APIFirebase Cloud MessagingAndroid SDKFigmaREST API

• Improved customer accessibility to billing information by 60%
• Reduced customer service inquiries about billing status
• Enabled real-time payment tracking for customers

AI Candidate CV Screening Service

2026 / Web & Enterprise Platforms

High-Throughput Go Microservice with Cost-Aware LLM Evaluation

Built a high-performance Go backend integrating the OpenAI API to automate candidate CV evaluation, combining deterministic criteria scoring with selective LLM invocation to cut hiring review time and slash inference costs by over 70%.

Go (Golang)OpenAI APIPrompt EngineeringRESTful APIDockerJSON SchemaHigh-Concurrency

• Reduced manual engineering and HR resume screening effort by over 75%, allowing hiring teams to focus solely on high-match candidates
• Cut LLM inference expenses by more than 70% compared to brute-force prompting architectures through deterministic filtering and context trimming
• Achieved 100% structured schema compliance with zero scoring hallucinations across thousands of evaluated profiles

Fleet Tracking System

2026 / Web & Enterprise Platforms

Web-Based Tugboat Monitoring Platform

Developed a web-based Fleet Tracking System for tugboat operations, combining real-time monitoring, fleet management, role-based access, and AI detection summaries in one centralized dashboard.

LaravelPHPMySQLJavaScriptBootstrapREST APIReal-Time Data

• Improved fleet visibility through centralized real-time monitoring
• Reduced manual operational tracking and reporting workflows
• Organized tugboat, trip, jetty, and user data into one scalable platform

Vehicle Tracking & Cost Management System

2025 / Mobile Applications

Mobile Fleet Operations Platform

Developed a full-stack mobile fleet operations platform for real-time vehicle tracking, driver reporting, fuel monitoring, maintenance management, and transportation cost analysis.

FlutterDartGolangREST APIAuthenticationDatabase ManagementReal-Time Data

• Improved operational visibility for land transportation fleets
• Reduced manual paperwork through digital driver reporting
• Centralized fuel, maintenance, trip, and vehicle records in one mobile platform

Coffee Retail SaaS Platform

2026 / Web & Enterprise Platforms

Flexible Web-Based Sales & Store Management System

Developed a Laravel-based SaaS platform for coffee retail businesses, combining a customer-facing storefront and an admin management dashboard for products, orders, revenue, and dynamic store configuration.

LaravelPHPMySQLJavaScriptBootstrapWhatsApp APIDynamic CMS

• Created a complete digital sales ecosystem for coffee retail businesses
• Improved product and order management through a centralized admin dashboard
• Reduced technical dependency by making store content dynamically configurable

ATEX 2024 International Expedition

2024 / Special & Leadership Initiatives

Leadership & Expedition Management Mount Elbrus, Russia

Led an international mountaineering expedition to Mount Elbrus, Europe's highest peak, as the Expedition Leader of ASTACALA Tel-U International Expedition 2024.

Strategic PlanningRisk ManagementTeam LeadershipLogisticsCrisis Management

• Successfully led the team through the entire expedition
• Two team members successfully summited Mount Elbrus
• Zero safety incidents throughout the expedition

CheapFood — Nearby Food & Store Discovery Platform

2024 / Web & Enterprise Platforms

Modern Location-Based Marketplace for Food Discovery & Seller Management

Developed a modern web-based platform designed to help users discover nearby food and local stores efficiently, with dual-role ecosystem for customers and sellers managing their digital storefronts.

FastAPIPythonPostgreSQLReactTailwind CSSREST API ArchitectureMulti-Role Authentication

• Created a modern full-stack platform connecting customers with local food businesses
• Demonstrated ability to implement multi-role authentication and access management systems
• Built scalable marketplace architecture supporting real-time location-based discovery

PT. Visi Prima Utama (VPU) — Company Profile Website

2026 / Web & Enterprise Platforms

Corporate Website for an Indonesian IT Consulting Firm Serving 50+ Enterprise & Government Clients

Built a modern company profile website for PT. Visi Prima Utama (VPU), an Indonesian IT consulting firm founded in 2014, showcasing their track record across 52 state-owned, government, and private-sector organizations.

HTML5CSS3Vanilla JavaScriptCanvas API AnimationResponsive DesignVercel

• Delivered a production-ready corporate site live on Vercel, translating VPU's 10+ year, 52-client track record into a credible digital presence
• Replaced generic outreach with intent-based WhatsApp lead funnels, shortening the path from visitor to conversation
• Kept the entire site framework-free, minimizing long-term hosting cost and maintenance overhead for the client

ELRASYID Tour & Travel — Umroh Booking & Information Website

2026 / Web & Enterprise Platforms

Marketing & Package-Comparison Website for an Umroh Travel Agency

Developed a Next.js marketing website for ELRASYID, a Sidoarjo-based umroh (Islamic pilgrimage) tour operator, letting prospective jamaah compare packages, check departure schedules, and book directly through WhatsApp.

Next.jsReactTailwind CSSVercel

• Shipped a production Next.js marketing site live on Vercel, giving ELRASYID a modern, mobile-first digital storefront for its umroh packages
• Consolidated pricing, schedule, and facility information previously scattered across brochures and social media into one comparable source
• Built a direct-to-WhatsApp booking funnel matched to how the target audience of families and older jamaah actually prefers to communicate