Alfonso Jimenez

Software Developer

Iłża, Mazowieckie
alfonso.jim.pl@gmail.com • +48 533 637 633 • https://www.linkedin.com/in/alfonsojim0007/
Alfonso Jimenez

About

I am a passionate front-end developer specializing in creating seamless, user-centric digital experiences. I have a solid background in React, Redux, TypeScript, and modern web development practices. I consistently adhere to SDLC best practices to deliver robust and effective web solutions.

Experience

  • -

    Software Developer @ Urban Equestrian

    Iłża, Poland - Remote

    Summary:

    • Developing and maintaining web applications using React, Astro, PHP, MUI, TS, Redux Toolkit, Vercel, HTML, and CSS. Collaborating with the team to implement new features and fix bugs.

    Responsibilities:

    • Developing a CRM solution for clients and users.
    • Created applications according to business needs.
    • Holding weekly/daily meetings with the stakeholders to agree on feature requests, bug reports, etc.
    • Implementing requested features from stakeholders.
    • Added multi-languge support for existing application.
    • Created private mail system.
    • Tested merged and approved code into production.

    Achievements:

    • Designed 2 different prototypes for future applications and over 25 projects for marketing campaigns using Figma.
    • React
    • TypeScript
    • Figma
    • Redux Toolkit
    • Material UI
    • GitHub GitHub
    • Astro
  • -

    Software Developer @ Hemmersbach

    Wrocław, Poland - Remote

    Summary:

    • Assisting in the development and maintenance of software applications using React, Redux Toolkit, Typescript and Figma. Collaborating with cross-functional teams to ensure quality and timely delivery of software solutions.

    Responsibilities:

    • Created & refactored various internal applications that handled 150k+ requests daily for thousands of internal and external users.
    • Gathered requirements by meeting weekly or daily with stakeholders.
    • Designed 6 prototypes for future projects using Figma.
    • Mentored other developers (Pair coding & code review).
    • Implemented requested features.
    • Tested merged and approved code into production.

    Achievements:

    • Significantly contributed to an application that allowed employees to vizualize their career paths and apply for internal positions.
    • React
    • RTL
    • Jest
    • Docker
    • TypeScript
    • Figma
    • Redux Toolkit
    • Material UI
    • Gitlab
    • Node
    • Axios
  • -

    Manual QA & Support Technician @ Pay.

    Enschede, Netherlands - Hybrid

    Summary:

    • Assisted in testing and supporting client websites and internal plugins. Gained hands-on experience with payment gateways and e-commerce systems.

    Responsibilities:

    • Made manual tests for 25+ different webshop plugins by using the company’s testing platform.
    • Answered phone calls from international internal and external clients and providing them with exact and fast solutions to their needs.
    • Integrated external client’s webhooks or API’s to execute internal SDK scripts to run tasks on the company’s side.
    • Translation of documentation to English.
    • Received mentorship from experienced FullStack developers when assigned a development task.

    Achievements:

    • Created and configured multiple dev envs for different webshops to be showed by CEO to potential clients. This was done with docker commands using containers through a LAMP server where some basic settings could be chosen (PHP version).
    • PHP
    • Shopware
    • Magento
    • PrestaShop
    • WordPress
    • Jira
    • Confluence
    • Docker
    • LAMP
    • MySQL
    • Postman
    • Insomnia
    • Putty
    • WinSCP
    • Bitbucket

Projects

Skills

  • Figma
  • Gitlab
  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • Node
  • MySQL
  • GitHub GitHub
  • Next.js
  • React

Education

Certificates