Freelancer profile translated to English.

Description

I am a back-end developer with 8 years of experience, specializing in creating robust and scalable solutions. I offer hourly development services and custom projects, tailored to each client's needs.

Services:

Hourly back-end development
Development of web applications and services
System and API integration
Data scraping

Skills and Technologies:

Languages and frameworks: PHP (Laravel, CodeIgniter), JavaScript (Node, VanillaJS, JQuery, React), TypeScript, Python
Programming principles: SOLID, DDD, CQRS
Testing: Unit Testing and End-to-end testing with PHPUnit
Databases: MySQL, MariaDB, MongoDB, PostgreSQL, Redis
Version control: Git
Integrations: Payment gateways like Stripe, third-party APIs
DevOps: Docker
Scraping: Experience in extracting data from websites and processing information
Remote work: Over a year of experience working 100% remotely

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Bankflip
Software Engineer
December 2021 - Today (4 years and 6 months)
Barcelona, Spain
Strategic Product Development: Led the development of a Python-based data scraping system, enhancing the platform's data capabilities and providing actionable insights for product enhancement. User-Centric Design: Collaborated with product and design teams to align technical solutions with customer needs, resulting in improved user satisfaction and increased feature adoption. Quality Assurance Leadership: Designed and implemented a comprehensive testing framework, significantly reducing bug frequency and improving overall software stability. Team Leadership and Mentorship: Played a key role in onboarding and mentoring new developers, fostering a culture of knowledge sharing and continuous improvement within the team. Innovative Technology Integration: Pioneered the use of Docker for containerization, streamlining deployment processes and enhancing system consistency. Also integrated GitHub Actions for CI/CD, automating testing and deployment workflows. Technical Debt Management: Developed and implemented a framework to track technical debt, providing critical insights and metrics to guide strategic decision-making and prioritize technical improvements.
iContainers
Backend Engineer
September 2020 - December 2021 (1 year and 3 months)
Barcelona, Spain
Architectural Optimization: Applied Hexagonal Architecture and Domain-Driven Design (DDD) principles, enhancing system modularity and maintainability. Efficiency Improvements: Consolidated and streamlined microservices, aligning system components with the company's strategic goals and improving performance. Robust Testing and Quality Control: Expanded automated test coverage, ensuring high-quality software releases and minimizing post-deployment issues.
Holded
Full Stack Developer
September 2019 - July 2020 (10 months)
Arca, GA, Spain
Bug Resolution and Stability: Proactively addressed and resolved critical bugs, ensuring a seamless and stable user experience. Feature Development: Led the development of new features based on user feedback and market trends, aligning product offerings with customer expectations. Talent Acquisition: Contributed to the hiring process, evaluating candidates' technical skills and cultural fit to build a strong, cohesive team.