Open to opportunities

Marco Pérez

@marcoprez

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Full‑stack software engineer specializing in Angular, Go, and scalable microservices.

Ecuador

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What I'm looking for

I seek a collaborative, Agile environment where I can build accessible, high‑performance web applications, mentor teams, and drive end‑to‑end quality and scalability.

I am a results-driven full‑stack software engineer with strong front-end and back-end expertise, focused on Angular, NgRx, RxJS, Go, and Java Spring Boot. I have led architecture and migration efforts, implemented microfrontends and microservices, and improved release velocity, performance, and testing practices across fintech and edtech projects.

I collaborate in Agile teams, mentor developers, and drive accessibility (WCAG) and quality through unit and end-to-end testing. My work has reduced defects, accelerated delivery cycles, and improved hiring and team productivity while delivering inclusive, high-performance web applications.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

McGraw Hill

May 2025 - Present (6 months)

Develop and maintain educational web applications using Angular, NgRx and Go, implement WCAG accessibility practices, and build secure RESTful APIs while ensuring code quality via unit and E2E tests.

Angular NgRX RxJS Go Echo Jasmine Playwright RESTful APIs

Software Engineer

Banco Pichincha

Aug 2022 - May 2025 (2 years 9 months)

Led full-stack development and microfrontend architecture using Angular and Java Spring Boot, improving release cycle speed by 20% and backend performance by 25% while reducing production defects through rigorous testing.

Angular NgRX RxJS Java Spring Boot RESTful APIs Jest Unit Testing

Front-end Developer

E-Capture

Feb 2022 - Aug 2022 (6 months)

Developed scalable Angular financial applications with NGRX and RxJS, improving documentation efficiency by 30% and contributed to backend microservices in Go to modernize legacy systems.

Angular NgRX RxJS Go Microservices Agile Scrum Frontend Development Performance Optimization

Front-end Developer

Eras Soluciones Integrales

Sep 2021 - Aug 2022 (11 months)

Led migration of a legacy PHP electronic invoicing system to Angular and Django, reducing downtime by 35%, ran Angular training sessions, and introduced Git and SCRUM to improve delivery by 25%.

Angular Django Git Scrum Performance Optimization Version Control

Front-end Developer

Nodesystems

Sep 2020 - Jan 2021 (4 months)

Engineered architecture during a React-to-Angular transition to improve performance and maintainability, increasing scalability by ~20% and streamlining collaboration via Git and GitLab.

Angular React Git Gitlab Frontend Architecture Performance Optimization Scalability Collaboration

Education

Degrees, certifications, and relevant coursework

Espíritu Santo Technical University (UEES)

Computer Science Engineer, Computer Science

2023 -

Pursuing a Computer Science Engineering degree with coursework and projects focused on software development and systems engineering.

Hermano Miguel Private Technical Education Unit

Technical Certificate, Computer Science and Systems Administration

2012 - 2018

Completed a technical program in Computer Science and Systems Administration covering system administration, networking, and technical computing skills.