5+ years building production web apps with React, Next.js, and AWS. GIAC GFACT certified. Currently delivering cloud-native solutions and AI integrations for clients across the US and Spain.
Where software engineering meets security
I'm a software engineer with a strong focus on frontend development, cloud technologies, and cybersecurity. I recently earned the GIAC Foundational Cybersecurity Technologies (GFACT) certification through the SANS Institute, validating my knowledge across networking, operating systems, cloud platforms, web technologies, and core security principles.
I bring together real-world software engineering experience and formal security training to design and build applications that are secure by design, scalable, and production-ready.
In addition to traditional web development, I work with AI-enabled features, including LLM integrations and automation workflows, always with a security-aware mindset around data handling, access control, and responsible AI usage.
Currently consulting for clients in the US and Spain through IberiaTech Solutions, while contributing to enterprise platforms at GDNA. Open to full-time and contract opportunities.
Main tools and technologies by category.
5+ years across startups, agencies, and independent consulting
Founded a consulting practice serving small businesses in the US and Spain. Deliver production web applications, bilingual platforms, and AI-enabled features end-to-end, from scoping to deployment.
Building and shipping web applications across multiple GDNA client engagements, and performing security audits on client infrastructure. Working with Next.js, React, AWS, and Python.
Built and maintained Querri's marketing site and internal tools using HubSpot CMS and Svelte.
Short-term engagement to redesign and optimize the company's Shopify storefront.
Promoted from Software Engineer I to II. Full-stack development on Angular/NestJs stack with Azure cloud services.
Industry certifications validating security and engineering fundamentals
Hands-on labs and evidence of real skill beyond certifications.
Solo, Lab
Analyzed PCAP traffic with tcpdump: identified /.env probing, WordPress brute-force with Hydra, and cleartext login parameters visible in the HTTP payload.
Solo, Lab
Investigated a 628K-packet PCAP in Wireshark: used protocol hierarchy and conversation statistics to surface a port-80 scanning pattern from 3.142.238.241, followed an HTTP stream revealing a successful WordPress brute-force login (Hydra, admin/#AlphaInc!), and completed a live-capture exercise extracting an HTTP object from loopback traffic.
Solo, Lab
Coming soonComing soon.
Labs are from SANS Cyber Academy.
Selected client and independent work with measurable outcomes
Delivered via GDNA, Querri, and direct engagements
Mentorship platform needed secure, scalable onboarding UX for ~1,200 users.
Built React UI components and AWS Cognito auth, with scalable backend and CDK-managed infrastructure.
Onboarding efficiency improved by 60%; secure registration and sign-in flow in production.
Construction company needed a professional, responsive site with reliable hosting.
Built and deployed a Next.js site with AWS Amplify; clean layout and fast load times.
Delivered 2 weeks ahead of schedule; live site supports lead generation and brand presence.
Platform needed better performance and a smoother user experience.
Optimized front-end and deployment; deployed with AWS Amplify for stability and speed.
Platform performance improved by 30%; clearer UX and faster page loads.
Analytics platform site needed faster load times and better mobile engagement.
Built custom HubSpot CMS solutions; optimized assets and front-end code.
Site speed improved by 35%; mobile engagement increased by 40%.
Selected Projects
Side projects and open-source work with live demos and source code
Role: Design, full-stack development, deployment (Vercel)
A modern product curation platform with hand-picked Amazon products, reviews, category filtering, and Editor's Choice. Responsive, SEO-optimized, with affiliate integration.
Role: Full-stack design, backend (Supabase/PLpgSQL), deployment
A platform for discovering and connecting with professionals via their portfolios. Browse work, discover talent, and facilitate collaborations.
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Role: Design, front-end development, deployment
Modern bilingual (EN/ES) business site with AI features and responsive design. Increased engagement and expanded reach to Spanish-speaking audiences.
Role: Full-stack development, database design, deployment
Community-driven platform for sharing and discovering AI behavior rules for Cursor Editor. Rule browsing, creation tools, and file-pattern matching.
Role: Backend, AI integration, scripting/automation
AI-assisted automation for YouTube content workflows using Python and LangChain, reducing manual steps in scripting and planning.
Role: Design, front-end and backend, deployment
User-friendly sports equipment rental app for the Charleston, SC area with real-time availability and secure transactions.
Role: Front-end development, API integration, deployment
Dynamic weather app for real-time conditions across multiple cities, powered by a reliable REST API.
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Role: Design, front-end and backend, deployment
Early portfolio site to showcase projects and skills, built with React and Node.js. Foundation for this professional site.
Client feedback
“Luis at IberiaTech does amazing work. He is a skilled developer and really great to work with.”
Dave Ingram
CEO, Querri
Let's discuss your next project. Reach out via the form below or connect on LinkedIn