Jesus Valera

Jesus Valera Reales

Senior Software Engineer

Berlin, Germany

About Me

7+ years of experience developing scalable, maintainable software across various domains

Focused on clean architecture, design patterns, and test-driven development

Committed to continuous learning and staying current with industry practices

Experienced in mentoring, knowledge sharing, and technical communication

Strong collaborator dedicated to building high-quality, reliable products

Skills

Programming Languages & Frameworks

PHP Symfony Laravel JavaScript TypeScript VueJS Android Kotlin Java

Databases & Storage

MySQL PostgreSQL Redis

Tools & Platforms

Docker Git Atlassian

Experience

Current

GotPhoto.com | fotograf.de

Backend Developer
Sep 2023 — Present · 2 yrs Berlin, Germany (hybrid)
  • Redesigned and rebuilt a new shop from scratch using Symfony, implementing a RESTful API architecture, which significantly improved the performance, scalability, and maintainability
  • Improved the legacy shop's package customization flow, improving usability and logic optimization, increasing conversion rates
  • Maintenance, debugging, and performance work, ensuring the stability and reliability of production systems while reducing technical debt
Skills:
PHP Symfony CakePHP Jira MySQL Docker GitLab

ArtNight

Backend Developer
Oct 2021 — May 2023 · 1 yr 8 mos Berlin, Germany (hybrid)
  • Refactor the PHP monolith into a modular architecture using Hexagonal Architecture, improving maintainability, scalability, and design
  • Contributed to the design and implementation of key features such as Group Events, Bestsellers, and other core modules
  • Advocated for and organized regular internal tech talks and coding katas, promoting best practices in PHP through clean code and TDD
Skills:
PHP Symfony PimCore Jira MySQL Docker GitLab

Kollex

Backend Developer
Sep 2020 — Sep 2021 · 1 yr 1 mo Berlin, Germany (hybrid)
  • Read and write CSV files to an AWS S3 bucket, enabling efficient data exchange and integration with external systems
  • Contributed to the development of multiple features and improvements
Skills:
PHP Symfony Jira MySQL PostgreSQL Docker GitHub

Selectra

Backend Developer
Jun 2019 — Sep 2020 · 1 yr 4 mos Madrid, Spain (onsite)
  • Actively contributed to multiple ongoing projects, focusing on bug fixing, feature development, and improving existing functionality
  • Took initiative in organizing internal tech talks and coding katas
Skills:
PHP Laravel Redis Trello MySQL Docker GitHub

Smile And Learn

Backend Developer
Nov 2018 — Jun 2019 · 8 mos Madrid, Spain (onsite)
  • Developed features to export and import CSV files, enabling smooth data interchange between the application and external systems
  • Implemented automated PDF generation with dynamic content
Skills:
PHP Laravel JavaScript VueJS MySQL Jira BitBucket

RAD4M

Android Developer Intern
Mar 2018 — Jun 2018 · 4 mos Cracow, Poland (onsite)
  • Designed and developed an Android application from scratch, using SharedPreferences or third-party libraries such as Google Maps
Skills:
Android Kotlin MySQL Git

Education

CIFP Carlos III

Higher Technician in Web Applications Development
2016 — Jun 2017 Cartagena, Spain

IES Ginés Pérez Chirinos

Higher Technician in Multi-platform Applications Development
2014 — 2016 Caravaca, Spain

Languages

🇪🇸 Spanish Native
🇬🇧 English C1
🇩🇪 German A2