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Norman UserNU
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Norman User

@normanuser

Full-stack developer specializing in scalable, user-centric web applications and cloud deployments.

Puerto Rico
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What I'm looking for

I seek a senior engineering role in an Agile, collaborative company where I can build scalable web products, improve CI/CD and mentor engineers.

I am a full-stack developer with 8+ years building responsive, user-focused web applications using React, Angular, Node.js and modern front-end technologies. I specialize in re-architecting legacy systems into performant microservices and crafting scalable UIs for high-traffic applications.

My work includes integrating third-party APIs (Google Maps, STT/TTS, payment gateways), building ETL and data-scraping tools in TypeScript, and implementing CI/CD pipelines across AWS, GCP and Azure to ensure reliable, automated deployments. I have led migrations (AngularJS to React), created design systems with Storybook, and improved data freshness and deployment efficiency through automation.

I thrive in Agile teams, mentor junior engineers, and prioritize measurable outcomes — reduced page-load times, higher uptime, faster delivery, and improved user engagement. I seek roles where I can continue delivering robust production systems and mentor teams toward best practices.

Experience

Work history, roles, and key accomplishments

PL

Full Stack Developer

Perennial Technologies LLC

May 2023 - Jan 2025 (1 year 8 months)

Re-architected legacy services into Node.js/GraphQL microservices, improving backend response times by 45% and increasing API reusability across three teams; automated billing with Stripe/PayPal reducing manual invoicing by 80% and improved data freshness by 50% via ETL tooling.

Education

Degrees, certifications, and relevant coursework

Holberton School logoHS

Holberton School

Software Engineering Program, Software Engineering

2023 - 2024

Completed the Software Engineering program with immersive, project-based training in full-stack development and systems engineering.

CU

Caribbean University

Bachelor's in Computer Programming, Computer Programming

2014 - 2017

Completed a Bachelor's program in Computer Programming with coursework focused on software development and programming fundamentals.

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Norman User - Full Stack Developer - Perennial Technologies LLC | Himalayas