Mary-Queen Uchechukwu | Cloud/DevOps Engineer & Business Operations Leader

// THE CORE ADVANTAGE

The Dual-Discipline Bridge

"Most leaders view physical production, cloud engineering, and organizational operations as separate disciplines. I view them as the exact same discipline applied to different media."

DIGITAL SYSTEMS & CLOUD

Cloud Infrastructure & DevOps

Bridging the gap between software delivery velocity and bottom-line infrastructure viability through modular, reproducible architectures.

Infrastructure as Code: Modular, version-controlled AWS topologies using Terraform and automated GitHub Actions pipelines.
Container Orchestration: Resilient Docker microservices deployed on Amazon EKS with ArgoCD GitOps workflows.
FinOps & Reliability: Proactive CloudWatch monitoring, least-privilege IAM policies, and cost-governance to eliminate runaway spend.

HUMAN SYSTEMS & SCALE

Business Operations Leadership

Treating human workflows, community acceleration, and operational execution with the same systematic rigor as distributed systems.

Hyper-Scale Community Ops: Scaled Afriment from 0 to 50,000+ members in under 24 months with a lean, asynchronous operational team.
Commercial Execution & GTM: Generated over ₦35M in recurring revenue and managed outsourced manufacturing and GTM fulfillment.
Workforce Acceleration: Founded ProLaunch Careers and designed the 10-session Career Grooming Camp to produce offer-ready digital talent.

// PRODUCTION ARCHITECTURES & LABS

Featured Projects

Real-world cloud architectures, systems simulation tooling, container environments, and full-stack operational platforms built or collaborated on.

// PromoHub Cloud Architecture services: [load-balancer, api-cluster, db] Traffic Surge Simulation: 50,000 req/s • Auto-scale High Availability • Zero Outage

Cloud Collaboration

PromoHub — Scalable Cloud Web Platform

A collaborative Cloud/DevOps project with a team of cloud engineers designing, testing, and automating a high-availability infrastructure capable of handling massive traffic spikes during promotional campaigns through multi-instance load distribution and auto-scaling compute.

Docker & Compose Cloud Auto-Scaling Load Balancing Render / Vercel Resilience Testing

// terraform-eks-db module "vpc" { cidr = "10.0.0.0/16" } module "eks" { cluster = "prod-eks" } module "rds" { engine = "postgres" }

Terraform IaC

AWS Three-Tier Terraform Deployment

Production-grade Infrastructure as Code (IaC) provisioning an isolated AWS VPC, Amazon EKS (Kubernetes) cluster, RDS Multi-AZ database, and Route53 DNS, fully automated with GitHub Actions CI/CD and ArgoCD.

Terraform (HCL) AWS EKS RDS Multi-AZ ArgoCD GitOps GitHub Actions

# vpcctl.py (Linux NetNS) $ sudo ./vpcctl.py create --cidr 10.10.0.0/16 $ sudo iptables -t nat -A POSTROUTING ... ✓ Isolated Namespace Verified

Linux Primitives

Cloud VPC Simulator (vpcctl)

A Python CLI tool simulating core AWS VPC functionalities locally using Linux kernel primitives: network namespaces, virtual ethernet (veth) pairs, iptables NAT, VPC Peering, and Security Groups.

Python 3 Linux NetNS iptables NAT VPC Peering VETH Bridges

// LaunchIQ ATS AI Engine POST /api/optimize-cv HTTP/1.1 Docker Multi-Stage Build • Railway CD Supabase / Prisma PostgreSQL

AI Full-Stack

LaunchIQ — AI ATS CV Optimizer

Engineered end-to-end DevOps and application infrastructure for an AI-powered resume optimization tool: Express server, multi-stage Docker builds, GitHub Actions, Railway deployment, and Prisma PostgreSQL migration.

Docker Node.js / Express AI ATS Parsing PostgreSQL GitHub Actions

$ docker stats --all CONTAINER ID NAME CPU % MEM USAGE a1b2c3d4e5f6 nginx 0.05% 14.2MiB Container Isolation & Monitoring Lab

Containers

Docker & Linux Infrastructure Lab

Containerization workflows and kernel resource monitoring: multi-tier application packaging, custom container metrics extraction, Nginx reverse proxy configuration, and safe process termination pipelines.

Docker Linux Kernel Nginx Proxy Resource Metrics Bash

#!/usr/bin/env bash # Automated HAProxy SSL load balancing apt-get update && apt-get -y install haproxy Automated Server Health Check: 200 OK

Systems & Bash

Systems Engineering & Server Automation

Extensive enterprise Linux automation repository: HAProxy load balancing with SSL termination, automated Nginx deployment, server health checks, log rotation, and network debugging scripts.

Bash Scripting HAProxy SSL/TLS Linux Systems Networking

// ProLaunch Technologies Web Platform Cloud Infrastructure Architecture Services CI/CD Automation Pipelines • DevOps Consulting Production High-Performance Deployment

Cloud Enterprise

ProLaunch Technologies Web Platform

The flagship digital portal for ProLaunch Technologies, architected to present cloud infrastructure services, automated deployment pipelines, and enterprise DevOps advisory solutions with high-performance responsive engineering.

Cloud Solutions Modern Web DevOps Advisory Performance UX

// ProLaunch Academy Platform Practical Digital Tech Skills Training Live Bootcamps • Certification Tracks Curriculum UI & Mobile-First Design

EdTech Platform

ProLaunch Academy Web Platform

Digital education platform engineered for practical technology training and workforce development. Features structured live bootcamp registration, certification program pathways, and a responsive curriculum portal.

JavaScript EdTech UI Mobile-First Fast CDN

// ProLaunch Careers Platform Career Grooming Camp • 10 Live Sessions CV Optimization • 30-60-90 Action Plans Offer-Ready Talent Pipeline

Talent Pipeline

ProLaunch Careers Web Platform

The official portal for ProLaunch Careers driving digital talent acceleration. Powers candidate enrollment for the Career Grooming Camp, portfolio showcases, and structured 1:1 strategy consultation bookings.

JavaScript Tailwind CSS Conversion UX Async Forms

// ProLaunch Group Parent Umbrella Technologies • Careers • Academy Unified Navigation & Multi-Brand Architecture Cloud & Operations Ecosystem

Parent Umbrella

ProLaunch Group Parent Platform

The centralized multi-brand web architecture uniting ProLaunch Technologies, ProLaunch Careers, and ProLaunch Academy under an integrated portal with seamless cross-organization navigation and routing.

Multi-Brand Web Architecture Ecosystem UI Performance

// SKILLS & TOOLCHAIN

Technical & Operational Competencies

A battle-tested stack spanning cloud infrastructure, automation pipelines, systems administration, and executive business operations.

☁️

Cloud & IaC

AWS (EC2, VPC, S3) Terraform (HCL) Amazon EKS Amazon RDS AWS IAM / RBAC Route 53 & DNS CloudWatch FinOps & Cost Control

⚡

DevOps & CI/CD

GitHub Actions Docker & Compose Kubernetes ArgoCD (GitOps) CI/CD Pipelines Nginx & HAProxy SSL/TLS Termination Railway / CloudFront

💻

Systems & Code

Linux (Ubuntu) Bash Scripting Python 3 C (Memory & Data Structures) Network Namespaces iptables & Routing JavaScript / Node.js SQL & PostgreSQL

📈

Operations Leadership

Scaling (0 to 50k+) Asynchronous Workflows GTM & Logistics Quality Control Systems Executive Advisory Cross-functional Team Lead Career Coaching Vendor Management

// PROFESSIONAL TRAJECTORY

Experience & Leadership Journey

Over a decade of progressive impact spanning digital engineering, operational leadership, and community growth.

Cloud Operations Engineer & DevOps Lead

ProLaunch Technologies

June 2026 — Present

Design and provision modular, reproducible cloud environments using Terraform, AWS (EC2, VPC, EKS, RDS, S3), Docker, and GitHub Actions CI/CD pipelines.
Enforce automated monitoring, incident prevention, and FinOps cost governance so platforms scale securely without runaway cloud spend or outages.

Founder & Lead Career Coach

ProLaunch Group (Careers, Technologies, Academy)

October 2025 — Present

Built multi-brand tech and talent ecosystem encompassing cloud infrastructure, digital skills academy, and talent acceleration.
Founded the Career Grooming Camp: a 2-week structured online program delivering identity resets, CV optimization, and 30-60-90 career action plans.

Head of Operations

Afriment

September 2024 — Present

Scaled community operations from zero to 50,000+ members, resulting in $5,000+ in revenue in under 24 months by designing the internship programs infrastructure, mentorship system, and asynchronous workflows.
Led a distributed remote team of support reps and program admins handling 1,500+ queries and internship interactions weekly.

Chief Operating Officer (COO)

NYKON (SaaS)

April 2026 — Present

Direct company operational structure, aligning engineering velocity with sustainable unit economics and business milestones.
Oversee team operations and client delivery processes across high-availability SaaS infrastructure.

DevOps Engineer

VODERTECH (Germany)

December 2025 — March 2026

Provisioned and managed AWS infrastructure (EC2, VPC, RDS, ELB) using Terraform, reducing manual configuration time.
Containerized multi-tier workloads with Docker and orchestrated deployments on Amazon EKS for enhanced horizontal reliability.

Co-Founder & Director of Operations

Excalet Integrated Services

July 2019 — Present

Generated over ₦15M in recurring revenue through structured outbound campaigns and service optimization.
Optimized on-site service logistics and technical maintenance protocols, boosting client retention by 25%.

// ENDORSEMENTS & SOCIAL PROOF

What Leaders Say

Trusted by CEOs, Senior Engineers, and technical peers across SaaS, employment acceleration, and cloud operations.

“

I recommend Mary-Queen for any Cloud engineering position at your business. She has led teams and, along with that, brings an energy and dependability that make her crucial to our joint venture. She did an excellent job of staying up to date on software developments and thus finding new solutions. She had the most extensive and diverse knowledge of software at our venture, and others even sought her out for advice. A reliable and highly capable employee, I can’t recommend her highly enough.

Emmanuel Ahman

CEO & Lead Software Engineer, NYKON

“

It’s always a pleasure working with Mary-Queen. Her exceptional organisational skills, coupled with a keen eye for detail, ensure every task is handled with precision. Whether managing communications, streamlining administrative processes, or handling DevOps projects. Mary-Queen consistently delivers above expectations. Her adaptability and professionalism are second to none. I strongly recommend her.

Daniel Ayeni

CEO & Senior Software Engineer, AFRIMENT

“

I've had the pleasure of working alongside Mary-Queen and have consistently been impressed by her deep passion for technology and innovation. Whether it's the latest tools, frameworks, or industry trends, Mary-Queen is always ahead of the curve and eager to share insights with the team. Her enthusiasm is contagious and often inspires others to explore new approaches and solutions. Beyond just being a tech enthusiast, she is also a fantastic collaborator, always willing to jump in, solve complex problems, and support team members whenever needed. It's rare to find someone who combines technical curiosity with such a positive, team-first attitude. Any team would be lucky to have Mary Queen on board.

Chioma Obieze

Customer / IT Support Specialist

Live Cloud Ops Terminal