Mochamad Dandy Firmansyah

Solution Architect Manager
PT. Petrosea Tbk

I'm a passionate technology evangelist with over 10 years of experience delivering impactful solutions across diverse sectors, including mining, renewable energy, banking, finance, and HR. My journey has been defined by a strong foundation in technology, enriched by hands-on project execution and strategic vision.

A multilingual communicator and dedicated tech enthusiast, I bring both depth and breadth to every engagement. I hold multiple IT certifications that reflect my commitment to continuous learning and excellence in the field. I'm always looking for innovative ways to bridge business needs with cutting-edge technology.

12+
Years Experience
50+
Cloud Migrations
10+
Enterprise Projects
☁️
βš™οΈ
πŸš€

Education & Academic Background

Master of Science in Information Technology

πŸŽ“ University of Stuttgart

Specialization: Embedded System Engineering & Distributed Systems

2015 - 2017 GPA: 2.7/1.0

Thesis Research:

"A QoS-Aware Mobile Gateway for Bluetooth Low Energy (BLE)-Powered Internet of Things (IoT) Devices"

πŸ“š Published in IEEE πŸ“š Published in SSRN

Key Coursework:

Distributed Systems Advanced Data Engineering Technology & Innovation Management Embedded System Human Computer Interaction IT Service Management

Bachelor of Engineering in Electrical Engineering

πŸŽ“ University of Indonesia (UI)

Focus: Computer Engineering

2006 - 2010 GPA: 3.49/4.0

Final Project:

"Software Development for Near Field to Far Field Transformation of Antenna Measurement"

πŸ’» Microsoft Imagine Cup 2010 Indonesia Semifinalist πŸ“š Published in IEEE

Key Coursework:

Data Structures & Algorithms Database Management Software Engineering Computer Networks Operating Systems Web Development Object Oriented Programming Computer Architecture

Continuous Learning & Online Courses

πŸ“š
30+
Courses Completed
⏱️
100+
Learning Hours
πŸ†
10+
Specializations
🌍
3
Learning Platforms

Professional Experience

Solution Architect Manager

PT. Petrosea Tbk
April 2020 - Present
Leading the architectural design and implementation of enterprise-scale solutions for one of Indonesia's leading mining contractor and engineering, procurement & construction (EPC). Driving digital transformation through cloud adoption and modern architectural patterns.

Key Achievements:

  • Architected and implemented scalable microservices, predominately utilizing Golang and PostgreSQL
  • Managed 13+ engineers for Development, DevSecOps & Data team
  • Initiated Software as a Service (SaaS) namely Minerva Platform for monitoring mining operational system and the predictive use cases utilizing machine learning and advance analytics, increasing company’s production by 30%.
  • Chopped the development team deployment works by 38% through implementing DevSecOps and automation using Azure DevOps, Azure Logic Apps, Gitlab CI, Jenkins, Snyk and SonarQube.
  • Led the migration of company’s infrastructure to cloud, resulting in 40% of improvement in system performance and 35% reduction in operational cost.
  • Applied Generative AI using Azure OpenAI for use cases in applications for Safety Health and Environment (SHE) and Engineering Procurement & Construction (EPC).

Senior Software Engineer

PT. Mitrais
December 2018 - March 2020
Designed and implemented scalable solutions for enterprise applications, focusing on cloud-native architectures and DevOps practices.

Key Achievements:

  • Guided team of 5 people building marketing & cash management apps for client of a banking industry.
  • Developed mobile app using Java Android & Java Springboot backend for banking cash management operation on remote area and agent performance dashboard, minimizing agent’s administrative works by more than 40%.
  • Maximized backend performance by performing GC tuning, database query enhancement, etc.
  • Upgraded the mobile application system stability by tracking Application Profiler, such as Trepn and Android Mobile Profiler; knock down APK size to 12 MB and RAM usage to 50 MB.
  • Established API gateway and microservices patterns for system integration.

Research Assistant

German Aerospace Center (DLR)
November 2017 - October 2018
Enhanced existing application for Controlling Heliostat Power Plant and ensure security on application development and deployment.

Key Achievements:

  • Engineered several new functions on Heliostat Control Tower Software for Heliostat tower calibration & simple prediction system.
  • Enforced encryption system using public-private key to enhance security by 2x on connections between backend and frontend system.
  • Optimized backend performance and rising its speed 2x by upgrading Java version, executing GC adjustment, database query enhancement, memory consumption decrement, etc.
  • Overhauled the obsolete legacy source code on Java 6 to Java 8 of the production application of Heliostat Control Tower, resulting in increased usability and reduced run time performance by 15%.

Software Developer

PT. Gunatronikatama Cipta (GASI)
January 2011 - September 2015
Enhanced and Maintained existing application for Financial Information System and HRIS built using Java and IBM DB2 AS400.

Key Achievements:

  • Developed new functions on client’s Financial Information System namely OFIS, including Customer Registration, IRR Calculation, Contract Document, Purchase Order, Billing Letter, etc.
  • Engineered new functions on the company’s Software for Payroll Outsourcing namely GPS (Gasi Payroll System), including Leave and Absenteeism, Payroll, Salary Change, Reporting Services, etc. These ensure the work of the payroll’s service officers to boost 70% due to reducing manual and administrative works.
  • Optimized Web Apps on JavaEE performance by 15% at leveraging database connection adjustment, optimize query, GC tuning, etc.

Skills & Technology Stack

Core Technology Stack

🐳

Containerization & Orchestration

Docker & Docker Compose
Kubernetes (K8s)
Helm Charts
Service Mesh (Istio)
Container Registry
Expert
☁️

Azure Cloud Services

AKS, ACA, ACI, and ACR
Azure VM, APP Gateway
Azure Storage, Azure PostgreSQL
Azure CosmosDB for MongoDB
VNET, VPN S2S, VNET Peering
Advanced
βš™οΈ

DevOps & Automation

GitLab CI/CD, Jenkins
Terraform, ARM Template
Prometheus, Grafana Loki
EFK Stack
Advanced
πŸ’Ύ

Databases & Storage

PostgreSQL, MySQL
MongoDB, Cassandra
Redis, Memcached
Data Lake (Azure Storage)
Azure Synapse Analytics
Azure Data Factory
Advanced
πŸ›‘οΈ

Security & Compliance

IAM, RBAC, OAuth 2.0
SAML, SSO
HashiCorp Vault
SIEM, WAF
ISO 27001
Advanced
πŸ”„

Integration & Messaging

REST APIs, GraphQL
gRPC, WebSockets
Apache Kafka
RabbitMQ
Event Bus, Event Hub
Good

Programming Languages & Frameworks

Go 95%
Gofiber Gorm gRPC Microservices
Python 90%
Django FastAPI Pandas Jupyter Notebook
JavaScript/TypeScript 89%
Node.jsReact.jsNext.jsReact Native
Java 87%
Spring Boot Microservices JPA Maven Gradle
SQL/NoSQL 86%
PostgreSQL MySQL SQL Server MongoDB Cassandra
Others 80%
Automation (N8N) Linux DevOps Gitlab CI/CD Jenkins Terraform Kubernetes

Certifications & Achievements

πŸ†

Azure Solutions Architect Expert

Microsoft Azure

Valid through 2026

AZ-305
🎯

Azure Administrator Associate

Microsoft Azure

Valid through 2026

AZ-104
πŸ”’

Certified Secure Computer User (CSCU)

EC-Council

Valid through 2026

CSCU
☸️

Kubernetes and Cloud Native Associate (KCNA)

The Linux Foundation

Valid through 2026

KCNA
πŸ“Š

Azure Data & AI Fundamental

Microsoft Azure

Valid through 2030

DP-900 AI-900
πŸ›‘οΈ

Azure Security, Compliance & Identity Fundamental

Microsoft Azure

Valid through 2030

SC-900

Recognition & Awards

2023

Speaker at Microsoft Azure Open Source & Cloud Native Day 2023

Microsoft Indonesia OSS Day 2023

Conference & Workshop
2015

Awardee Beasiswa Pendidikan Indonesia (BPI) LPDP

Indonesia Endowment Fund for Eduction (LPDP)

Scholarship
2010

Semifinalist for Embedded System Development

Microsoft Imagine Cup 2010 Indonesia

Innovation
2006

Awardee Program Pemerataan Kesempatan Belajar (PPKB)

University of Indonesia

Scholarship

Speaking & Publications

πŸŽ™οΈ Podcast

Why Mining Industry needs Digitalization?

Indonesia 4.0 Conference & Expo, Jakarta, Indonesia 2023

Discussed challenges and opportunities in bringing digital transformation to mining industry, especially for a mining contractor company. Link

500+ Views Edition 5th
🎀 Conference Talk

Cloud-Native Apps & Data Integration with OSS for Mining Industry

Microsoft Open Source & Cloud Native Day, Jakarta, Indonesia 2023

Presented strategies for implementing cloud-native solutions in traditional mining operations, focusing on IoT integration, real-time analytics and machine learning. Link

1000+ Attendees 4.7/5 Rating
πŸ“ Publication

GaaS: Adaptive Cross-Platform Gateway for IoT Applications

IEE MASS, Monterrey, CA, USA 2019

Introducing GaaS (Gateway as a Service), a cross-platform gateway architecture for opportunistically retrieving sensory data from the low-power IoT sensors. Link

100+ Reads 3 Cites in Paper
πŸ“ Publication

Comparing Data Management Technologies on FSDM enabled RDBMS: A Study Literature

ICONIC on SSRN Paper, Hanover, Germany 2018

Comparing Flexible Schema Data Management (FSDM) to be used to fulfill requirements of data management in the multi-structured data without defining the upfront schema. Link

800+ Views 100+ Reads
πŸ“ Publication

Near-field to Far-field Transformation of Cylindrical Scanning Antenna Measurement using Two Dimension Fast-Fourier Transform

IEEE International Symposium on Electrical and Computer Engineering, Bali, Indonesia 2017

Developed a software development mechaniscm to transform data of Near Field Antenna Transformation to Far Field Antenna Propagation using a cylindrical scanning and 2D Fast Fourier Transform. Link

1300+ Reads 5 Cites in Paper
πŸ“ Publication

Developments of Low-Cost Probe Compensated Cylindrical Near Field Measurement for Antenna Radiation

Progress in Electromagnetic Research Symposium (PIERS) Proceedings, Marrakesh, Morocco, 2011

Developed a software development mechaniscm to transform data of Near Field Antenna Transformation to Far Field Antenna Propagation using low cost equipments. Link

500+ Views 1 Cite in Paper
\\

Featured Projects

Showcasing enterprise solutions that drive digital transformation

Production
πŸš€

Enterprise SaaS Platform

Cloud-Native Solution

Architected and delivered a comprehensive multi-tenant SaaS platform for PT. Petrosea Tbk, revolutionizing mining operations management. The platform integrates equipment monitoring, resource planning, and predictive maintenance capabilities, serving as the digital backbone for operational excellence across multiple sites.

Key Features:

  • Multi-tenant architecture with data isolation
  • Real-time equipment telemetry processing
  • AI-powered predictive maintenance
  • Mobile-first responsive design
AWS EKS Microservices React Node.js PostgreSQL Redis GraphQL Kafka
5000+
Active Users
99.99%
Uptime SLA
15
Mining Sites
45%
Efficiency Gain
Completed
☁️

Enterprise Cloud Migration

Infrastructure Transformation

Led comprehensive migration of 50+ legacy applications from on-premise data centers to AWS cloud. Implemented phased migration strategy using 6R framework (Rehost, Replatform, Repurchase, Refactor, Retire, Retain) to minimize business disruption while maximizing cloud benefits.

Migration Approach:

  • Automated migration assessment and planning
  • Zero-downtime migration using AWS DMS
  • Application modernization during migration
  • Comprehensive disaster recovery setup
AWS Migration Hub CloudEndure Database Migration Service CloudFormation Direct Connect Site-to-Site VPN
50+
Apps Migrated
40%
Cost Reduction
2PB
Data Migrated
Zero
Downtime
Production
πŸ“Š

Real-time Analytics Platform

Data Engineering

Built enterprise-scale real-time analytics platform processing millions of events daily from IoT sensors, equipment telemetry, and operational systems. Enables data-driven decision making with sub-second latency dashboards and predictive analytics capabilities.

Platform Capabilities:

  • Real-time stream processing pipeline
  • Machine learning model deployment
  • Custom visualization dashboards
  • Automated alerting system
Apache Kafka Spark Streaming Elasticsearch Grafana InfluxDB Python TensorFlow
10M+
Events/Day
<100ms
Latency
500+
Data Sources
24/7
Monitoring
Production
πŸ”§

IoT Equipment Management System

Enterprise IoT Solution

Designed comprehensive equipment lifecycle management system for 1000+ heavy machinery units. Integrated IoT sensors for real-time monitoring, predictive maintenance algorithms, and automated workflow management to optimize equipment utilization and reduce operational costs.

System Components:

  • IoT gateway for sensor data collection
  • Predictive maintenance ML models
  • Mobile app for field technicians
  • Integration with ERP systems
AWS IoT Core Time Series DB Microservices Angular MongoDB MQTT Edge Computing
1000+
Assets Tracked
30%
Downtime Reduced
$2M
Annual Savings
95%
Prediction Accuracy
In Development
🎯

Digital Twin Platform

Advanced Analytics

Creating digital twin models of critical mining equipment and infrastructure. Real-time simulation and optimization platform that mirrors physical assets, enabling predictive scenarios, performance optimization, and risk assessment without impacting actual operations.

Platform Features:

  • 3D visualization of equipment
  • Real-time synchronization with physical assets
  • Scenario simulation engine
  • AI-driven optimization recommendations
Unity 3D Azure Digital Twins WebGL Python ML Time Series Analysis WebSockets
50+
Equipment Models
Real-time
Sync Latency
15%
Efficiency Gain
Q2 2025
Go Live
Production
πŸ”

Zero-Trust Security Platform

Security & Compliance

Implemented enterprise-wide zero-trust security architecture with automated compliance monitoring. The platform ensures adherence to ISO 27001, SOC 2, and industry-specific regulations while providing real-time threat detection and automated incident response capabilities.

Security Features:

  • Identity-based access control
  • Automated compliance scanning
  • Real-time threat intelligence
  • Incident response automation
AWS Security Hub GuardDuty CloudTrail HashiCorp Vault SIEM WAF
100%
Compliance
< 5min
Threat Detection
Zero
Breaches
24/7
Monitoring
Production
πŸ”„

Enterprise DevOps Platform

Process Automation

Established enterprise-wide DevOps platform supporting 100+ development teams. Implemented GitOps workflows, automated testing pipelines, and progressive deployment strategies resulting in 10x faster release cycles and improved software quality.

Platform Components:

  • Multi-cloud CI/CD pipelines
  • Automated security scanning
  • Blue-green & canary deployments
  • Self-service developer portal
GitLab CI ArgoCD Jenkins Kubernetes Helm SonarQube Artifactory
100+
Dev Teams
10x
Deploy Speed
85%
Automation
500+
Deploys/Week
Production
πŸ’Ύ

Enterprise Data Lake

Big Data Architecture

Architected centralized data lake consolidating data from 200+ sources across the organization. Enabled self-service analytics, machine learning model training, and regulatory reporting while maintaining data governance and security standards.

Data Lake Capabilities:

  • Multi-format data ingestion
  • Automated data cataloging
  • Self-service analytics tools
  • Data lineage tracking
AWS S3 Apache Spark AWS Glue Athena Delta Lake Databricks Airflow
5PB+
Data Stored
200+
Data Sources
1000+
Daily Users
60%
Query Speed Up
Production
πŸ“±

Mobile Fleet Management

Mobile Solution

Developed cross-platform mobile application for fleet management and field operations. Enables real-time tracking, route optimization, driver behavior monitoring, and maintenance scheduling for 500+ vehicles across multiple mining sites.

Mobile Features:

  • GPS tracking & geofencing
  • Offline mode capability
  • Push notifications
  • Digital inspection forms
React Native Node.js Socket.io MongoDB Redis AWS Lambda
500+
Vehicles
25%
Fuel Savings
98%
App Adoption
4.8β˜…
User Rating

Let's Build Something Amazing Together

Whether you're looking to transform your infrastructure, implement cutting-edge solutions, or discuss the future of technology in traditional industries, I'm here to help.

πŸ“

Location

Tangerang Selatan, Indonesia

🏒

Current Role

Solution Architect @ PT. Petrosea Tbk

🌐

Languages

Bahasa Indonesia, English, German

πŸ’Ό Connect on LinkedIn βœ‰οΈ Send Email πŸ“„ Download Resume 🌐 Visit Website πŸ“ž Call Phone