Dwi Fahni Denni
Co-Founder TelemetryFlow Observability (TFO) | AWS Community Builder (5+ Years) | GitLab Certified Solution Architect
Tangerang, Banten, Indonesia
4K followers
500+ connections
About
Hi There,
May I introduce My self, My name Dwi Fahni Denni (DFDenni).
Visionary Technology Architect with 15+ years of experience in Software Engineering, DevOps, Cloud Technologies, and Machine Learning operations. Proven leader in architecting robust cloud solutions and cultivating high-performance DevOps cultures in fast-paced environments. Currently serving as Technology Architect (DevOps & Observability) at Xapiens Technology Indonesia.
Key Highlights:
• Cloud Expertise:
Orchestrated large-scale migrations to AWS, GCP, and Azure, achieving 30% cost reduction and 99.99% uptime. Proficient in designing and implementing multi-cloud architectures to enhance scalability and mitigate vendor lock-in risks.
• DevOps Leadership:
Transformed development practices, boosting deployment frequency from bi-weekly to daily and slashing mean time to recovery by 60%. Championed the adoption of Infrastructure-as-Code (IaC) using Terraform and Ansible, significantly improving infrastructure reliability and repeatability.
• Data & ML Operations:
Pioneered MLOps capabilities, reducing model deployment time from weeks to hours and elevating model accuracy by 20%. Successfully managed migration of 100GB+ data stores with zero downtime, ensuring uninterrupted business operations.
• Security Integration:
Implemented robust DevSecOps pipelines, reducing production security vulnerabilities by 80% and achieving ISO 27001 compliance. Expertise in integrating security practices throughout the development lifecycle.
• Technical Proficiency:
Hands-on experience with Python, Golang, Ruby, and PHP. Skilled in containerization (Docker, Kubernetes) and orchestration tools (EKS, GKE, RKE). Proficient with CI/CD tools including Jenkins, GitLab, and Bitbucket.
• Monitoring & Observability:
Implemented comprehensive monitoring solutions using Grafana, Prometheus, Thanos, DataDog, and NewRelic, enhancing system observability and reducing incident response times.
• Team Leadership:
Mentored and led cross-functional teams, fostering a culture of continuous learning and innovation. Developed and delivered technical curriculum for DevOps and SRE practices.
• Industry Recognition:
AWS Community Builder, acknowledged for expertise in container technologies and cloud architecture.
Combining strategic vision with hands-on technical acumen to drive digital innovation, optimize cloud infrastructures, and deliver scalable, secure, and efficient solutions that align with business objectives and enhance competitive edge.
Articles by Dwi Fahni
Activity
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My homelab ran for twelve months without a single upgrade. No power cuts. No crashes. No intervention. Talos Linux and Kubernetes just kept…
My homelab ran for twelve months without a single upgrade. No power cuts. No crashes. No intervention. Talos Linux and Kubernetes just kept…
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Cilium on AKS: eBPF-powered networking, ready for real-world scale 🚀 1) What & Why Cilium Cilium is an open-source networking and security layer…
Cilium on AKS: eBPF-powered networking, ready for real-world scale 🚀 1) What & Why Cilium Cilium is an open-source networking and security layer…
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As we step into 2026, we look forward to driving innovation, insights, and impact together. May this new year bring growth, resilience, good health…
As we step into 2026, we look forward to driving innovation, insights, and impact together. May this new year bring growth, resilience, good health…
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Experience
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Co-Founder TelemetryFlow Observability (TFO)
TelemetryFlow Observability
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Blogger
DevOps Corner Indonesia
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Xapiens Teknologi Indonesia
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ZebraX
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Digital Consultant
NFN Design+Partnership
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Core Developer
Laradock (Docker PHP Development Environment)
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Tokopedia
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PT. Megaindo Gemilang Lestari (MG Electronics)
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TinyERP MGNet System (Completed 2012)
PT. Megaindo Gemilang Lestari (MG Electronics)
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Researcher for Remastering CentOS 5.5
PT. Megaindo Gemilang Lestari (MG Electronics)
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Software Development & MGNet System Trainer
PT. Megaindo Gemilang Lestari (MG Electronics)
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Trainer & Technical Support, UNIS Smart Card System
PT. Megaindo Gemilang Lestari (MG Electronics)
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Education
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AWS Training & Certification
AWS Cloud Computing
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Coursera
Google Cloud
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Institut Teknologi Nasional Bandung
Bachelor (S1) Electrical Engineering (Electronics Division)
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Activities and Societies: Lecture Asistant 1) Lecturer Assistant of Numerical Analysis Computer Lab. 2) Lecturer Assistant of Linux Programmer Informatics Engineering Computer Lab. 3) Lecturer Asistant of Electrical Engineering (Microcontroller Lab).
Licenses & Certifications
Volunteer Experience
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AWS Community Builders
Amazon Web Services (AWS)
- Present 4 years 4 months
Science and Technology
Container Categories
AWS Community Builders Directory:
https://go.aws/3wtrzqz
Projects
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Kubernetes Change Context
See projectKubernetes Change Context, with some features:
- get: Get Kubernetes resources (ns, svc, deploy, po)
- list: List all available Kubernetes contexts
- load: Load a kubeconfig file (Interactive Discovery)
- merge: Merge multiple kubeconfig files
- switch: Switch to different context -
Golang Deployment
See projectKubernetes Deployment for Simple Golang API (Mirror Repository from GitHub, GitLab, BitBucket, Azure DevOps to AWS CodeCommit) --- GO Repository Pattern
- Golang Repository Pattern for API
- Using Gin as Golang Framework
- Build-in Multidriver Connection via ORM
- mysql
- postgres
- sqlite
- dynamodb
- JWT Static Login User
- Documentation Build Container & Push to Container Registry
- Golang CI/CD
- RESTful API with Postman Unit Test &…Kubernetes Deployment for Simple Golang API (Mirror Repository from GitHub, GitLab, BitBucket, Azure DevOps to AWS CodeCommit) --- GO Repository Pattern
- Golang Repository Pattern for API
- Using Gin as Golang Framework
- Build-in Multidriver Connection via ORM
- mysql
- postgres
- sqlite
- dynamodb
- JWT Static Login User
- Documentation Build Container & Push to Container Registry
- Golang CI/CD
- RESTful API with Postman Unit Test & Automation -
HelmChart Template
See projectProduction Grade of HelmChart Template for Multipurpose Application
https://github.com/devopscorner/devopscorner-helm
1. K8S Application (API, Backend, Frontend, Stateful)
2. Spinnaker Deployment
3. SecretRef (AWS ParameterStore & AWS SecretManager)
4. Jenkinsfile for Provisioning Helm Values to K8S
5. HelmChart Repository S3 -
Terraform Infra
See projectProduction Grade Terraform for Provisioning Infrastructure
https://github.com/devopscorner/terraform-infra
Multi Environment Workspace:
1. Remote State Terraform (S3 & DynamoDB)
2. Core Infrastructure
- VPC
- Subnet EC2 & EKS
- Security Group
- NAT Gateway
- Internet Gateway
- VPC Peers Single CIDR
- VPC Peers Multi CIDR
3. Resources Other Infra
- Budget
- Cloud9 IDE
- AWS Elastic Computing…Production Grade Terraform for Provisioning Infrastructure
https://github.com/devopscorner/terraform-infra
Multi Environment Workspace:
1. Remote State Terraform (S3 & DynamoDB)
2. Core Infrastructure
- VPC
- Subnet EC2 & EKS
- Security Group
- NAT Gateway
- Internet Gateway
- VPC Peers Single CIDR
- VPC Peers Multi CIDR
3. Resources Other Infra
- Budget
- Cloud9 IDE
- AWS Elastic Computing (EC2)
- Airflow
- Jumphost
- PostgreSQL (PSQL)
- Amazon Managed Kubernetes Service (EKS)
*) Cluster Autoscaler
*) OPEX Cost Optimization (Schedule Up & Down)
*) IAM for ALB (Application Load Balancer)
*) Ingress NGINX
*) VPN Security Firewall (Security Group)
*) Multi Environment Node Group
*) Spinnaker Node Group
*) DevOps Monitoring & Tools Node Group
- Amazon Elastic Map Reduce (EMR)
- Amazon Managed Workflows for Apache Airflow (MWAA)
- Amazon Relational Database Service (RDS)
- Amazon ElastiCache for Redis -
DevOpsCorner Docker Container
See projectDocker Container Images for Multipurpose Application:
https://github.com/devopscorner/devopscorner-container
1. CI/CD AWS Developer Tools (AWS CodeBuild & AWS CodePipeline)
2. Database (Mariadb & PostgreSQL)
3. BigData (Airflow) -
IaC Terraform EMR
See projectProvisioning Amazon EMR cluster using Terraform as IaC tools.
https://github.com/devopscorner/iac-terraform-emr
1. Building Container Image CI/CD & Container Image EMR with Terraform
2. Running Terraform for Provisioning EMR Cluster trigger by AWS Developer Tools (AWS CodePipeline & AWS CodeBuild)
3. Test & Run Spark Job -
Docker Framework
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See projectFlexibility Configuration for Docker Environment
https://github.com/zeroc0d3/docker-framework
Roadmap:
* Multi Database Container & Multi Version Database
* Default Configuration NGINX (staging, staging-ssl, production, production-ssl)
* Healthy Check Docker Container
* Unit Test Docker Container
* Asynchronous / Background Job for Vulnerability Scan (Security Assessment)
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Docker Lab (Learn Docker with Easy Way)
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See projectDocker Lab (Learn Docker) with Easy Way
https://github.com/zeroc0d3/docker-lab
Features:
Dynamic environments for:
* MariaDB
* MongoDB
* Nginx
* NodeJS
* PostgreSQL
* Python
* Ruby
* Vim
* Application (Workspace for Vim, Python, NodeJS & Ruby)
Application Container Features:
* bash (+ themes)
* oh-my-zsh (+ themes)
* tmux (+ themes)
* vim (+ plugins with vundle & themes)
* rbenv / rvm
- gem test unit (rspec, serverspec)
-…Docker Lab (Learn Docker) with Easy Way
https://github.com/zeroc0d3/docker-lab
Features:
Dynamic environments for:
* MariaDB
* MongoDB
* Nginx
* NodeJS
* PostgreSQL
* Python
* Ruby
* Vim
* Application (Workspace for Vim, Python, NodeJS & Ruby)
Application Container Features:
* bash (+ themes)
* oh-my-zsh (+ themes)
* tmux (+ themes)
* vim (+ plugins with vundle & themes)
* rbenv / rvm
- gem test unit (rspec, serverspec)
- gem docker-api
- gem sqlite3, mongoid, sequel, apktools
- gem mysql2 (run: yum install -y mysql-devel)
- gem pg, sequel_pg (run: yum install -y postgresql-libs postgresql-devel)
- gem rubocop
- others
* npm
- npm test unit (ChaiJS, TV4, Newman)
* js package manager
- yarn
- bower
- grunt
- gulp
- yeoman -
DocKube
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See projectBuild your own way Kubernetes Cluster
https://github.com/dockube
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Kubernetes Cluster inside Docker container -
Ruby-Deploy-GCC (RB-Deploy)
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See projectAlternative Ruby & Rails Deployment Tools Build With GNU C (GCC)
https://github.com/zeroc0d3/ruby-deploy-gcc
Features:
* Nginx [restart│reload]
* Assets Precompile
* Assets Clobber (Cleanup Compiled)
* MongoDB [restart│stop]
* Puma [restart│stop]
* Unicorn [restart│stop]
* Faye [restart│stop]
* Pushr [restart│stop]
* Push GCM (Google Cloud Messaging) [restart│stop]
* Sidekiq [restart│stop]
* Redis [restart│stop] -
Ruby Installation (Autoinstaller Ruby)
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See projectPainless Ruby Installation (Autoinstaller Ruby)
https://github.com/zeroc0d3/ruby-installation
Features:
* Using rbenv Package Manager
* Using rvm Package Manager
* Support Docker Installation
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Android MovieDB (IAK Intermediate Class)
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See projectIndonesia Android Kejar (IAK) Final Project - Intermediate Class
https://github.com/zeroc0d3/IAK3-Intermediate-FinalProject
Build & Test:
* Minimum SDK: 21 (Android Lollipop)
* Compile SDK Version: 27
* Build Tool Version: 26.0.3
* Gradle Wrapper: gradle-4.1-all.zip
* Gradle Tools:
- com.android.tools.build:gradle:3.0.1
- com.google.gms:google-services:3.0.0
- io.realm:realm-gradle-plugin:4.3.1
* Multidex:
-…Indonesia Android Kejar (IAK) Final Project - Intermediate Class
https://github.com/zeroc0d3/IAK3-Intermediate-FinalProject
Build & Test:
* Minimum SDK: 21 (Android Lollipop)
* Compile SDK Version: 27
* Build Tool Version: 26.0.3
* Gradle Wrapper: gradle-4.1-all.zip
* Gradle Tools:
- com.android.tools.build:gradle:3.0.1
- com.google.gms:google-services:3.0.0
- io.realm:realm-gradle-plugin:4.3.1
* Multidex:
- com.android.support:multidex:1.0.1
Libraries:
* BottomSheet
* Gson
* Retrofit
* Picasso
* RxJava
* Moxy
* GestureViews
* ExpandableTextView
* ChipsLayoutManager
* Firebase
Automation API Test (Runner):
* Postman Environment
* Postman Collection Test Case v2
* Postman Collection Test Case v2.1
Languages
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English
Native or bilingual proficiency
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Bahasa Indonesia
Full professional proficiency
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