Professional Summary
Proactive Cloud & DevOps Engineer with hands-on production experience architecting resilient cloud infrastructure on AWS, automating multi-stage CI/CD pipelines, and shipping enterprise-grade cross-platform systems. Proven expertise operating under strict Non-Disclosure Agreements (NDA) on scalable AI platforms, designing modular Terraform/Terragrunt architectures, orchestrating containerized microservices, and leading full-cycle software delivery from system design to Google Play Store releases. Demonstrates unwavering momentum with 1,700+ GitHub contributions over the past year, backed by deep competence in SRE observability (Prometheus/Grafana), Docker, Linux administration, and autonomous AI workflows.
Core Technical Competencies
Cloud Infrastructure & IaC
AWS (EC2, S3, RDS, VPC)
Terraform
Terragrunt
Route53 Automated Failover
AWS Bedrock LLMs
IAM Security Policies
Containers & CI/CD Pipelines
Docker & Multi-Stage Builds
Kubernetes & Helm
GitLab CI/CD
GitHub Actions
Traefik Reverse Proxy
Zero-Downtime Deploy
Observability, Monitoring & SRE
Prometheus
Grafana Dashboards
Loki & Promtail Logging
CloudWatch Metrics
k6 Load Testing (1,000 req/s)
Full-Stack, Mobile & Data Architecture
Next.js 16 (React, SSR)
Flutter & Dart (Native App)
TypeScript / Node.js
Python
PostgreSQL & PostGIS
Redis Caching
Stripe Escrow Safe-Pay
Neo4j (Cypher)
Production Experience
- Architected and provisioned modular AWS cloud infrastructure using Terraform & Terragrunt powering the Minerva AI applicant scoring engine under a non-disclosure agreement.
- Engineered automated GitLab CI/CD pipelines facilitating continuous automated testing, containerization, and zero-downtime microservice deployments.
- Provisioned and secured AWS Bedrock LLM integrations, hardened isolated VPC subnets, and established comprehensive CloudWatch operational dashboards.
- Configured high-availability multi-zone networking with Route53 automated DNS failover and RDS PostgreSQL read replicas to ensure high fault tolerance.
- Architected and delivered a production-ready, commercial marketplace platform (dealshop.ie ↗, pre-seed, working title NextStep) tailored for the Irish automotive and classifieds market.
- Engineered high-performance web frontend on Next.js 16 (App Router) featuring Leaflet/PostGIS spatial radius search, live car finance calculators, and An Post postal logistics.
- Built native mobile application on Flutter & Dart (120 FPS, clean architecture), validated via 52 widget tests, and successfully deployed signed release APK to the Google Play Store ↗, ready for live dealer inventory onboarding.
- Designed a robust 10-state Stripe Escrow Safe-Pay payment machine with direct dealer chat negotiation, live dispute arbitration, and nightly self-healing reconciliation cron jobs.
- Maintained rigorous engineering standards with 1,043 automated tests (Vitest, Playwright, Flutter), 0 TypeScript errors, Strix AI pentest security validation, and 100% bilingual parity (3,165 translation keys in English & Gaeilge).
- Provided technical development assistance for a cross-platform mobile application (Cordova/Angular) with 10,000+ active downloads on Google Play.
- Analyzed mobile crash logs, managed Gradle/Android build dependencies, debugged payment workflows, and reduced bug recurrence rate by 30%.
- Administered Linux game servers, resolved 150+ complex technical tickets, and performed low-latency network troubleshooting under active online load.
Highlighted Production Systems
Production-grade S3-compatible object storage system built with MinIO and Flask, fully instrumented with enterprise SRE observability tools.
- Metrics scraping via Prometheus with custom Grafana dashboards visualizing storage quotas, request latency, and HTTP status codes.
- Centralized logging pipeline using Promtail and Loki for real-time log ingestion, search, and container health monitoring.
Resilient AI microservice API automating support ticket triage with multimodal LLMs, Stripe billing, and Redis infrastructure.
- Dual-engine pipeline utilizing Google Gemini 2.0 Flash as primary classifier with automated OpenAI fallback on API rate limits.
- Redis-backed rate limiting, bulk CSV batch processing, integrated Stripe subscription billing, and automated Prometheus metrics.
Automotive meta-search platform and financial calculator bridging Ukrainian and Irish car markets with automated tax computation.
- Resilient parallel scrapers with Puppeteer stealth anti-bot bypass for DoneDeal, AutoRia, and RST.
- Dynamic Irish tax engine calculating customs, VAT (23%), NOx levy, and CO₂-based VRT rates with live European Central Bank currency conversion.
Enterprise privacy-compliant customer email triage system leveraging local open-source LLMs deployed on Kubernetes clusters.
- RAG (Retrieval-Augmented Generation) pipeline running on self-hosted Ollama (Gemma 7B) without third-party data leakage.
- Orchestrated via Kubernetes & Helm charts with automated GitHub Actions CI/CD pipelines and zero-downtime rolling updates.
Certifications & Professional Credentials (Complete)
Artificial Intelligence & Graph Databases
Neo4j Certified Professional
Neo4j · 2026
Autonomous Agents and Workflows
OpenAI · 2026
Applied AI Foundations (Enterprise)
OpenAI · 2026
AI Foundations (Neural Networks)
OpenAI · 2026
Generative AI: Prompt Engineering
IBM · 2025
Cloud, DevOps & Containers
Docker Foundations Professional
Docker Inc. · 2025
Ubuntu Linux Professional
Canonical · 2025
DevOps Professional Certificate
PagerDuty · 2025
CentOS Linux & Hypervisors
EPAM · 2025
DevOps Essentials Introduction
EPAM · 2023
Networking, Systems & Security
Networking Basics (TCP/IP, Routing)
Cisco · 2025
Career Essentials in System Admin
Microsoft · 2025
Technical Support Fundamentals
Google · 2025
IT Infrastructure & Support Basics
Google · 2025
Software Engineering & Architecture
Java Concurrency & Threads Architecture
EPAM · 2023
Java JDBC, I/O & Exception Handling
EPAM · 2023
Clean Code & Multithreading Systems
EPAM · 2023