About
I have 13+ years of experience in data analytics, cloud architecture, and AI-driven solutions, with a focus on building reliable, maintainable systems that support real business decisions.
My work spans AWS architecture, SQL engineering, dashboarding, and workflow optimization— especially in complex operational environments.
Skills
Cloud & Architecture
- AWS (S3, CloudFront, Lambda, IAM, RDS, Athena)
- Data lake and ETL design
- Security and access patterns
Data & Analytics
- SQL, data modeling, performance tuning
- Spotfire, dashboard design, UX for analytics
- Operational reporting and monitoring
AI & Automation
- LLM-assisted workflows
- Automation of repetitive analysis tasks
- Integration of AI into existing toolchains
Selected Projects
Demo Data Lake for Client Showcases
Designed and implemented an anonymized, date-shifted demo data lake to safely showcase analytics capabilities without exposing sensitive information.
Operational Dashboards for Midstream Assets
Built performance-focused dashboards for gas plants and gathering systems, balancing usability, speed, and data fidelity.
UI/UX Review Framework for Analytics Tools
Created a scenario-based, checklist-driven approach to reviewing analytics UIs, improving adoption and reducing user friction.
How This Site is Built
This portfolio is deployed on AWS using a fully infrastructure-as-code setup managed with Terraform.
Hosting & CDN
- S3 — private static file hosting
- CloudFront — global CDN with HTTPS
- OAC — CloudFront-only S3 access
Security
- ACM — DNS-validated TLS certificate
- TLS 1.2 minimum enforced
- SSL enforced on S3, no HTTP access
Infrastructure
- Terraform — all infrastructure as code
- Route 53 — DNS and domain management
- CloudFront access logging enabled
View the full source on GitHub.
Contact
I’m open to remote roles and collaborations focused on data, cloud, and analytics.
- LinkedIn: Your LinkedIn URL
- GitHub: github.com/vital-jacko
- Email: Use the contact form on this page or via LinkedIn.