You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Wilfredo PerezWP

Wilfredo Perez

SENIOR SOFTWARE ENGINEER

€100/day
Málaga, ES
15+ years

Average response time: 1 hour

About Wilfredo

I’m a Software Engineer with over 10 years of experience, specializing in the JavaScript stack and full-stack web applicationdevelopment. I have a strong track record in designing scalable technical solutions, working in agile environments, and integrating third-party services.

Autonomous, detail-oriented, and collaborative, I’m passionate about technology and highly skilled with tools such as Node.js, React, AWS, and both relational and non-relational databases.
  • Spanish

    Native or bilingual

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • EPAM SYSTEMS
    SENIOR SOFTWARE ENGINEER
    September 2021 - Today (4 years and 9 months)
    Málaga, Spain
    • Developed and maintained web applications with seamless backend and third-party service integration.
    • Worked independently and collaboratively to ensure application functionality and integration.
    • Focused on creating user-friendly, efficient, and secure applications.
    • Conducted thorough quality assurance, including testing, debugging, and error mitigation.
    • Managed tasks by creating and assigning them based on new features, bugs, and improvements.
    • Planned and prioritized work to align with project goals and timelines.
    • Led integration efforts with other Amazon applications for seamless interoperability.
    • Collaborated with cross-functional teams to ensure consistent data flow and user experience.
    • Contributed to team discussions on tools, libraries, and code enhancements.
    • Proactively worked on improving application performance and optimizing code for speed and maintainability.
    React.js JavaScript AWS Lambda Typescript Node.js
  • AMAZON
    SENIOR SOFTWARE ENGINEER
    October 2019 - September 2022 (2 years and 11 months)
    Buenos Aires, Argentina
    • Developed, optimized, and maintained web applications as a Frontend Developer.
    • Took initiative independently and collaborated with teams to ensure seamless application functionality.
    • Built user-friendly, efficient, and secure applications with backend and third-party integrations.
    • Applied deep knowledge of frontend technologies and backend integration techniques.
    • Ensured high quality through thorough testing, debugging, and proactive issue resolution.
    • Maintained application reliability and performance in production environments.
    • Managed and assigned tasks based on features, bugs, and improvement opportunities.
    • Prioritized and planned team efforts to align with project goals and deadlines.
    • Led integration efforts with other Amazon applications for smooth data flow and user experience.
    • Collaborated with other teams to support system interoperability.
    • Actively contributed to frontend team discussions on tools, libraries, and code quality improvements.
  • BAYER
    SENIOR FULL STACK DEVELOPER
    May 2018 - October 2019 (1 year and 6 months)
    Buenos Aires, Argentina
    Fulls stack developer, creating apps using React, Nodejs and java. All of this hosted on AWS and serve to all clients

Recommendations

Be the first to recommend Wilfredo

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • SYSTEMS ENGINEER
    Instituto universitario politécnico Santiago Marinño
    2007
    SYSTEMS ENGINEER
  • ENGLISH C1 British
    Council
    2017
    ENGLISH C1 British

Skill set

Categories