Hi, I'm Wildan Ramdhani

Architecting Enterprise AI Pipelines & Data Platforms.

Senior Engineer in Data Management & Advanced Analytics at PT Aplikanusa Lintasarta (7+ Years Exp). Specializing in Enterprise RAG Assistants, LLM Orchestration, Automated Document Pipelines (SIP/SRS/UAT), and High-Availability CRM Infrastructure.

AI
RAG
CRM
7+ Years Exp
Senior Data & AI Engineer
Innovation Award 2025
Highest KPI Performer Rating
Wildan Ramdhani - Senior AI & Data Solution Architect
Wildan Ramdhani
Senior Engineer Data & AI • Lintasarta
RAG & LLM Pipelines
Production Ready
Enterprise Automation
SIP / SRS / UAT Docs
CRM Architecture Lead
6+ Yrs Lead PIC
Core Competencies & Services

Services & Solutions I Offer

Solusi teknis kelas enterprise yang berfokus pada otomasi cerdas, arsitektur RAG/LLM, dan kestabilan sistem CRM berkinerja tinggi.

AI Virtual Assistant – RAG Enterprise System

Otomasi analisis dokumen internal (SIP/SRS/UAT/WI) & CRM Knowledge Base menggunakan RAG Pipeline (Vector DB, Embeddings, LLM Orchestration) untuk memangkas waktu review manual secara drastis.

70% Manual Review Effort Reduced

MARTEL (Marketing Intelligent System)

Platform Intelijen Pemasaran berbasis AI untuk analisis tren pasar, klasifikasi lead, dan otomasi wawasan komersial. Berhasil meraih Juara 4 Lintasarta Innovation Awards 2025.

Juara 4 Lintasarta Innovation Awards 2025

CRM System Development & Maintenance Core

Memimpin peran PIC utama pengembangan & operasional Sistem CRM Lintasarta selama 6+ tahun. Menjamin keandalan sistem, integrasi tim BBA/PM, dan otomatisasi alur kerja.

6+ Tahun Lead PIC & 99.9% Uptime

PMOIS (Project Management Officer Info System)

Pengembangan dan peningkatan sistem informasi manajemen proyek (PMOIS) di Lintasarta untuk transparansi timeline, anggaran, dan pemantauan kualitas proyek.

Successful Project Delivery
System Architecture Mockup • rag-enterprise-assistant.v1
ENTERPRISE GRADE

AI Virtual Assistant – RAG Enterprise System

Otomasi analisis dokumen internal (SIP/SRS/UAT/WI) & CRM Knowledge Base menggunakan RAG Pipeline (Vector DB, Embeddings, LLM Orchestration) untuk memangkas waktu review manual secara drastis.

Architecture Pipeline Flow Live Service
Input Layer
Enterprise Documents & API
Core Processing
Vector DB & LLM Orchestrator
Output Layer
Automated Docs & Analytics
Technologies:PythonFastAPIChromaDBLangChainLLM OrchestrationVector DB
Impact Metric: 70% Manual Review Effort Reduced
Request Blueprint →
Selected Work

Featured Projects

Discuss New Project
ai-virtual-assistant-rag.config.ts
AI & RAG Systems
Architecture Flow99.9% Uptime
Enterprise Docs / CRM KB ──> Embedding Pipeline ──> Vector Store (ChromaDB) ──> RAG LLM Orchestrator ──> FastAPI Streaming Response
Enterprise VerifiedClick for Case Study →

AI Virtual Assistant – RAG Enterprise System

OTOMASI DOKUMEN SIP/SRS/UAT & KNOWLEDGE BASE

Built an internal AI assistant powered by RAG to automate SIP/SRS/UAT document generation & CRM knowledge retrieval.

PythonFastAPIRAGLLM PipelinesVector DBChromaDBDocker
Explore STAR Case Study
martel-marketing-intelligent.config.ts
Machine Learning
Architecture Flow99.9% Uptime
Market Data Sources ──> Data Pipeline & Feature Engineering ──> ML Classifier Model ──> FastAPI Backend ──> Analytics Dashboard
Enterprise VerifiedClick for Case Study →

MARTEL – Marketing Intelligent AI

JUARA 4 LINTASARTA INNOVATION AWARDS 2025

AI-powered Marketing Intelligence Platform that won 4th Place in Lintasarta Innovation Awards 2025.

PythonMachine LearningFastAPIOracleData Analytics
Explore STAR Case Study
crm-system-development.config.ts
Enterprise CRM
Architecture Flow99.9% Uptime
CRM Web Portal ──> Application Middleware ──> Oracle Enterprise Database (PL/SQL) ──> Third-party Integrations
Enterprise VerifiedClick for Case Study →

Customer Relationship Management System (CRM)

LEAD PIC CRM DEVELOPMENT & MAINTENANCE 6+ TAHUN

Main PIC and Lead for CRM System Development & Maintenance at Lintasarta for 6+ years.

Enterprise CRMOraclePostgreSQLPL/SQLSystem IntegrationRisk Mitigation
Explore STAR Case Study
pmois-project-management.config.ts
Data Engineering
Architecture Flow99.9% Uptime
User Portal ──> PMOIS Engine ──> SQL Database ──> Reporting & Analytics Module
Enterprise VerifiedClick for Case Study →

Enhancement Application PMOIS

PROJECT MANAGER - PMOIS ENHANCEMENT

Project Management Officer Information System enhancement as Project Manager at PT Aplikanusa Lintasarta.

Project ManagementPythonSQLSystem IntegrationAnalytics
Explore STAR Case Study
sentiment-analysis-lvq.config.ts
Machine Learning
Architecture Flow99.9% Uptime
Text Input ──> Preprocessing (TF-IDF) ──> Pattern Knowledge Weighting ──> LVQ Classifier ──> Sentiment Result
Enterprise VerifiedClick for Case Study →

Sentiment Analysis Based on Pattern Knowledge & LVQ

ALGORITMA LVQ & WEIGHTING FEATURE PATTERN

Classification Sentiment Analysis using Learning Vector Quantization (LVQ) Neural Network in Python.

PythonLVQ Neural NetworkNLPMachine LearningData Pipeline
Explore STAR Case Study
knn-tv-classification.config.ts
Data Engineering
Architecture Flow99.9% Uptime
Text Corpus ──> TF-IDF Feature Extraction ──> Distance Calculation (KNN) ──> Classification Output
Enterprise VerifiedClick for Case Study →

TV Program Classification Using K-Nearest Neighbor (KNN)

TA UNIKOM - KNN ALGORITHM & TF-IDF WEIGHTING

Bachelor Thesis at UNIKOM - Classification system using KNN algorithm and TF-IDF feature weighting.

PythonK-Nearest NeighborTF-IDFNLPInformatics Engineering
Explore STAR Case Study
Career Track Record

Track Record at Lintasarta

Perjalanan karier profesional di PT Aplikanusa Lintasarta dari Software Programmer hingga Senior Engineer Data & AI Architecture.

Oct 2025 - PresentJakarta / Cimahi, Indonesia

Senior Engineer | Data Management and Advanced Analytics

PT Aplikanusa Lintasarta

Designing AI pipelines (LLM orchestration, RAG, vector DBs), building enterprise AI Assistants, developing analytics data pipelines, and implementing MLOps / AIOps concepts.

Aug 2024 - Sep 2025Jakarta, Indonesia

Senior Engineer | IT Application

PT Aplikanusa Lintasarta

Main PIC & Lead for CRM System Development and Maintenance. Overseeing CRM application optimization, leading cross-functional teams, and implementing AI Virtual Assistant (RAG).

Nov 2019 - Jul 2024Jakarta, Indonesia

Software Engineer | Application Development

PT Aplikanusa Lintasarta

Main PIC Development of Customer Relationship Management System, system maintenance, troubleshooting, risk mitigation, guidelines, and training sessions.

Jul 2019 - Oct 2019Jakarta, Indonesia

Programmer | Application Operation

PT Aplikanusa Lintasarta

Maintaining & managing Sales Force Application, resolving incidents via Knowledge Base, and handling Support Lv3 incident lifecycle.

Formal Education
Universitas Komputer Indonesia (UNIKOM)2014 - 2019
Bachelor of Informatics Engineering (S1 Teknik Informatika)

Pass Software Competence, Pass Entrepreneur Competence, Certification: Building App For Android Mobile Device from Belogix.

SMK Negeri 2 Cimahi2011 - 2014
Software Engineering (Rekayasa Perangkat Lunak)

Student Council Manager (Pengurus OSIS) dalam bidang Organisasi.

Methodology

My Engineering Process

Metodologi sistematis yang saya terapkan untuk memastikan solusi AI & Data selalu tepat sasaran, scalable, dan maintainable.

01

Discover & Analyze

Understanding enterprise business goals, technical constraints, user personas, and data schema requirements.

02

Architecture & RAG Design

Designing vector database schemas, semantic retrieval pipelines, LLM orchestration, and security guardrails.

03

Build & Integration

Developing Python FastAPI microservices, PL/SQL Oracle CRM core pipelines, and responsive Next.js interfaces.

04

Deliver & MLOps Uptime

Deploying automated CI/CD pipelines, optimizing Lighthouse performance (>95), and maintaining 99.9% system uptime.

Technical Arsenal

Tech Stack & Expertise Matrix

Inventarisasi teknologi dan framework enterprise yang dikuasai secara mendalam oleh Wildan Ramdhani.

AI & LLM Engineering

Large Language Models (LLM)RAG (Retrieval-Augmented Generation)Prompt EngineeringEmbedding PipelinesVector Databases (ChromaDB)

Data Engineering & Analytics

Data PipelinesData ModellingETL / ELTSQL + PythonPandasTableauPentaho

Databases & Enterprise CRM

Oracle EnterprisePL/SQLPostgreSQLMySQLCRM System Architecture

Tools, MLOps & Platforms

DockerGitFastAPI / FlaskMLOps / AIOpsLinuxREST APIs
Recognitions & Appreciations

Achievements & Award Showcase

Penghargaan resmi atas kinerja luar biasa dan kontribusi inovasi teknologi enterprise.

2022 & 2023

Highest KPI Rating Performer

PT Aplikanusa Lintasarta

Penghargaan tahunan kualifikasi tertinggi atas pencapaian luar biasa dalam kinerja operasional dan pengembangan teknologi.

2025

Lintasarta Innovation Award Winner (4th Place)

Lintasarta Innovation Awards 2025

Juara 4 karya inovasi teknologi terbaik melalui proyek MARTEL (Marketing Intelligent System) berbasis AI.

2023 & 2024

Two-Time Employee Retention Award Recipient

PT Aplikanusa Lintasarta

Apresiasi resmi atas dedikasi dan kontribusi kepemimpinan jangka panjang dalam pengembangan Sistem CRM Lintasarta.

Get In Touch

Let's Build Something Amazing Together

Have a project in mind? Let's connect and bring your enterprise AI, RAG pipeline, and CRM infrastructure ideas to life.

Contact Information

WhatsApp / Phone
+62 822-1413-6671
Location
Cimahi / Jakarta, Indonesia
Availability
Mon - Fri (9AM - 6PM WIB)
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