I'm Jeronimo Nunez, a frontend engineer focused on architecture and security, building performant, accessible web applications. I translate complex business requirements into robust UI using modern tools and frameworks, while applying Security-by-Design practices and OWASP Top 10 controls to keep deployments safe. I collaborate with UX/UI, product, and security teams to design scalable front-end systems, optimize Core Web Vitals, and drive data-driven decisions with GA4/GTM. I value maintainable code, accessibility, performance, and a friendly, collaborative approach to delivering high-quality digital products.

Jeronimo Nunez

I'm Jeronimo Nunez, a frontend engineer focused on architecture and security, building performant, accessible web applications. I translate complex business requirements into robust UI using modern tools and frameworks, while applying Security-by-Design practices and OWASP Top 10 controls to keep deployments safe. I collaborate with UX/UI, product, and security teams to design scalable front-end systems, optimize Core Web Vitals, and drive data-driven decisions with GA4/GTM. I value maintainable code, accessibility, performance, and a friendly, collaborative approach to delivering high-quality digital products.

Available to hire

I’m Jeronimo Nunez, a frontend engineer focused on architecture and security, building performant, accessible web applications. I translate complex business requirements into robust UI using modern tools and frameworks, while applying Security-by-Design practices and OWASP Top 10 controls to keep deployments safe.

I collaborate with UX/UI, product, and security teams to design scalable front-end systems, optimize Core Web Vitals, and drive data-driven decisions with GA4/GTM. I value maintainable code, accessibility, performance, and a friendly, collaborative approach to delivering high-quality digital products.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Spanish; Castilian
Fluent
English
Intermediate

Work Experience

Add your work experience history here.

Education

B.S. in Cyber Security at FASTA University
January 11, 2030 - February 4, 2026
Blockchain Developer Program at ConsenSys
January 11, 2030 - February 4, 2026
Frontend Developer Professional Certificate at Meta
January 11, 2030 - February 4, 2026
Executive Program in Front-End Development at CoderHouse
January 11, 2030 - February 4, 2026
B.S. in Cyber Security at FASTA University
January 11, 2030 - February 4, 2026
Blockchain Developer Program at ConsenSys
January 11, 2030 - February 4, 2026
Front-End Developer Professional Certification at CoderHouse / Meta UX/UI + Front End Development Executive Program
January 11, 2030 - February 4, 2026
B.S. in Cybersecurity at FASTA University
January 11, 2030 - February 19, 2026
Blockchain Developer Program at ConsenSys
January 11, 2030 - February 19, 2026

Qualifications

Blockchain Developer Program
January 11, 2030 - February 4, 2026
Frontend Developer Professional Certificate (Meta)
January 11, 2030 - February 4, 2026
Executive Program in Front-End Development (CoderHouse)
January 11, 2030 - February 4, 2026
Front-End Developer Professional Certification
January 11, 2030 - February 4, 2026
Blockchain Developer Program
January 11, 2030 - February 4, 2026
Front End Developer Professional Certificate
January 11, 2030 - February 19, 2026
Blockchain Developer Program
January 11, 2030 - February 19, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
See more