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andreimerlescu/README.md

Hey There πŸ‘‹ I'm Andrei! (pronounced aHn-dRay)

I'm a: 21+ Year Professional Β· Entrepreneur Β· Neurodivergent Β· Polyglot

Skill Table

STAFF COMPUTER ENGINEER DISTRIUBUTED SYSTEMS ARCHITECT

Programming Capabilities:

  • πŸ₯‡ First: Go πŸ‘‰πŸ» Ruby on Rails πŸ‘‰πŸ» PHP
  • πŸ₯ˆ Second: Bash πŸ‘‰πŸ» JavaScript πŸ‘‰πŸ» Markdown
  • πŸ₯‰ Third: TypeScript πŸ‘‰πŸ» Rust πŸ‘‰πŸ» Python
  • Intermediate: C++ πŸ‘‰πŸ» C# πŸ‘‰πŸ» Perl πŸ‘‰πŸ» Groovy on Grails
  • Honorary: CSS πŸ‘‰πŸ» HTML πŸ‘‰πŸ» ActionScript πŸ‘‰πŸ» AppleScript
  • Exploratory: Swift πŸ‘‰πŸ» Objective-C πŸ‘‰πŸ» C
  • + any other language with the participation of AI

Operating Systems:

  • πŸ₯‡ macOS (MacOS 7 through macOS 26 - Since 1995)
  • πŸ₯ˆ Linux (Ubuntu, Debian, Rocky, RedHat, and Fedora - Since 2005)
  • πŸ₯‰ Windows (Windows XP through Windows 11 - Since 2005)

Database Technologies:

  • πŸ₯‡ MongoDB (Since 2011)
  • πŸ₯ˆ PostgreSQL (Since 2022)
  • πŸ₯‰ MariaDB | MySQL (Since 2004)
  • Redis (Since 2007)
  • SQLite (Since 2008)
  • Hashicorp Vault (Since 2020)

Automation Technologies:

  • Terraform (Since 2017)
  • Ansible (Since 2012)
  • Chef (Since 2016)
  • Puppet (Since 2012)
  • AWS Cloud Formation (Since 2021)
  • Shell Scripting (Since 2009)
  • Topobuilder (Since 2024)

Security Technologies:

  • SELinux πŸ‘‰πŸ» RHEL, Cisco Linux, Oracle Linux, Rocky
  • Networking πŸ‘‰πŸ» Cisco, Fortinet, Meraki, OpenVPN
  • Firewalls πŸ‘‰πŸ» ufw, firewalld, iptables, Cisco Meraki, ASA, ModSecurity
  • AntiVirus πŸ‘‰πŸ» Fortinet, McAfee, ClamAV
  • Monitoring πŸ‘‰πŸ» Wazuh, DataDog, Sentry, Rollbar
  • Secrets πŸ‘‰πŸ» AWS Secrets Manager, 1Password API, Keeper API, Hashicorp Vault
  • Encryption πŸ‘‰πŸ» SSL Certificate Manager, SSH Keys, AES, GnuPG | PGP, ED25519
  • Encoding πŸ‘‰πŸ» Base64, SHA1, SHA256, SHA512, SHA-HMAC, GZ

Business Processes:

  • Compliance πŸ‘‰πŸ» PCI-DSS (2004-2026), FedRAMP (2017-2020), SOC2 (2022-2026), ISO 9001 (2009-2013)
  • Certifications πŸ‘‰πŸ» Magento Certified Developer, Mirantis OpenStack Administrator
  • Entity Structures πŸ‘‰πŸ» Startup Venture, LLC, PLLC, S-CORP, Trust, 501(c)3

Cloud Platforms:

  • πŸ₯‡ VMWare ESXi | vCenter | vSphere (Since 2011)
  • πŸ₯ˆ OCI (Since 2017) | AWS (Since 2013)
  • πŸ₯‰ OpenStack (Since 2014) | OVH (Since 2020)
  • Strong: Bare Metal (Since 2005), DigitalOcean (Since 2017), Vultr (Since 2020), Azure (Since 2022)
  • Intermediate: GCP (Since 2025), Kubernetes (Since 2020), Docker Swarm (Since 2022)
  • Proficient: Rancher (Since 2018), Firecracker (Since 2025), Podman (Since 2020)

Cloud Technologies:

  • Amazon Services πŸ‘‰πŸ» EC2, S3, IAM, EBS, FS, ECS, EKS
  • Debugging Services πŸ‘‰πŸ» Rollbar, Sentry, Graylog
  • Observability πŸ‘‰πŸ» Grafana, Prometheus, Monit, Matomo, VictoriaMetrics
  • Large Assets πŸ‘‰πŸ» Artifactory, MinIO, Perforce Helix Core, Git LFS
  • SaaS On-Prem πŸ‘‰πŸ» OpenProject, Mattermost, GitLab, Gitea, Jenkins, SonarQube, Taiga, Gerrit
  • Active Service Providers: DigitalOcean, OVH, AWS, Vultr

Speech Capabilities:

Rank Language Level
πŸ₯‡ Romanian No Speech Development Access In Orphanage for first 843 days
πŸ₯ˆ English Native Fluent after 843 days to today
πŸ₯‰ German Beginner Conversationalist since 2009
4th French Non-functional from 7 Years from Public School

Technology Capabilities: Web Design, Backend Systems, Disaster Recovery, Release Management,iOS App Developer, Big Data Analyst, Site Reliability, Documentation, Communication, Process, AI MCP, AI RAG, Unreal Engine, Database Admin, Perforce Helix Core, Docker, SELinux, TCP/IP, Networking, TeamCity, IaC, CI/CD, GitHub Actions, GitLab Management, Gitea Administration, SVN, Network Attached Storage (NAS), QNAP, S3, ClickHouse, OTEL, DataDog APM, Grafana, Telemetry, Analytics Collection, Analytics Analysis, Pentaho, Data Warehouse, OSINT, Open Source Intelligence, Internet Intelligence, Email Delivery, DNS, BGP, DHCP, WAN, LAN, TCP/IP

PROFESSIONAL SUMMARY

I design and operate infrastructure that saves money at scale and ships software faster. I utilize evidence and data to backup my decisions and justification. I am willing to learn, adapt and grow.

I am a Computer Engineer which means that I spent my college years building electric circuits and programming hardware microcontrollers for embedded technologies and robotics. I'm not a computer science engineer and nor was I trained in that profession. I always viewed Computer Engineering to be harder than Computer Science. In 2026, the profession of software engineering has been supplemented with AI powered Computer Engineering!

I project myself professionally, love teaching others and especially building systems that solve complex problems. I support women in tech and volunteered as an instructor for RailsGirlsRDU 2014. I helped coach a grou of ambitious women who wanted to learn programming by building rails new twitter clone and making it their own. I have demonstrated a talent for teaching since childhood including a teaching assistant in college.

Diversity is important. Diversity of thought. Diversity of culture. Diversity of backgrounds. I survived CeauΘ™escu's orphanages in Romania and have spent my entire career collaborating with people from around the world on various technical challenges. I reject monoculture and egotism.

Every company that I have professionally worked with has called me. They sought me out and I chose them. I am forward thinking, business oriented, and conscious of time and money being spent. I own without ego and I aspire for engineering excellency in everything that I work on - whether its process oriented or technical in nature. Just because you may get to interview me, does not mean that you may get to work with me. I need to interview your company too.

I have one copyrighted work that is called My Best Friend that is available to read here for free if you are interested. It's about my dog named Klaus.

I joined GitHub as user 91,485 in 2009. I've been around for a while. It's that simple and I won't bite.

Service Since Notes
Dev.to 2026 Read Now β†’
GitHub 2009* Explore Now β†’

Recommended DEV.to Publications

I enjoy writing and have earned recongition for having a speciality in effective documentation communication.

Title Reaction Date Length Β 
Sovereign Lemmings Released 1 ❀️‍πŸ”₯ 7-22-2026 2 min read Read Now β†’
When AI Creates A Closed Source World 5 ❀️‍πŸ”₯ 2 πŸ¦„ 2 🀯
Β Β Β 2 πŸ™ŒπŸ» 2 πŸ”₯
7-2-2026 3 min read Read Now β†’
I Put Rust To The Test - 5-21-2026 6 min read Read Now β†’
Locked In With AI - 4-22-2026 7 min read Read Now β†’
Humanized Software Engineering In Era Of AI - 4-30-2026 9 min read Read Now β†’
AI took my job but it didn't take
Β Β Β my passion for writing software
- 4-22-2026 10 min read Read Now β†’
Go Concurrency in Rust 2 ❀️‍πŸ”₯ 5-21-2026 10 min read Read Now β†’
The Day I Stopped Asking Strangers for My IP 2 ❀️‍πŸ”₯ 7-21-2026 11 min read Read Now β†’
Five Hours Of Interviewing
Β Β Β Zero Questions About The Job
2 ❀️‍πŸ”₯ 7-17-2026 13 min read Read Now β†’
goenv: Taming .env Files in Your DevOps Pipeline 1 πŸ™ŒπŸ» 4-30-2026 13 min read Read Now β†’
Rust Decorators for Go Developers - 5-22-2026 17 min read Read Now β†’
Topobuilder brings a cPanel website into an
Β Β Β AWS multi-region containerized application
Β Β Β with an HAProxy load balancer
2 ❀️‍πŸ”₯ 7-22-2026 18 min read Read Now β†’
Go To Do Rust 3 ❀️‍πŸ”₯ 7-9-2026 30 min read Read Now β†’
Implementing Go+Gin Style Middleware in Rust 2 ❀️‍πŸ”₯ 6-4-2026 42 min read Read Now β†’
Basement or Bunker Water Monitor System - 6-3-2026 114 min read Read Now β†’

When you want to learn more information

To get a better sense of me and my capabilities outside of my repositories, feel free to continue reading below.

Sub-Page Description
THIS PAGE README.md My Professional GitHub Profile
CONSULTING.md I offer consulting services to companies that need custom services.
PROJECTS.md I offer free applications to anybody who have similar needs.
OPENSOURCE.md I offer free and open source software on my GitHub profile.
AI.md I have an advanced AI capable workstation for development.
IS-BE.md I break down my pronouns for the unicorn sluether.
FULLTIME.md I can be hired full time for the right match.
PERSONAL.md I am a real human with a real story.

- [ First Page ] Β· [ README ] Β· [ Next Page Consulting β†’ ] -

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