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@jduser1

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Senior backend developer specializing in PHP, cloud migrations, and microservices.

Spain

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What I'm looking for

I seek senior backend/cloud roles where I can lead monolith-to-microservice migrations, improve CI/CD and automation, and work in agile, continuous-improvement teams.

I am a senior developer with deep experience designing, evolving and maintaining backend systems, particularly in PHP and Symfony, and a strong focus on cloud migrations and CI/CD improvements.

Across roles at Vorwerk, Cloud District and Open Knowledge Network, I have led monolith-to-microservices migrations, improved deployment pipelines (GitLab, AWS, Azure, Terraform) and supported QA and operations to drive automation and reliability.

I have managed remote technical teams, owned ISO-27001 responsibilities, and built internal tooling using PHP/Laravel, while progressively adopting Go and Python for microservices.

I value Kaizen and agile methodologies, follow SOLID and TDD practices, and bring hands-on expertise with databases, Linux administration and a broad practical knowledge of cloud platforms and DevOps workflows.

Experience

Work history, roles, and key accomplishments

Current

Senior Developer

Current

Vorwerk

Jan 2021 - Present (5 years 2 months)

Led evolution and maintenance of a PHP (Symfony) product, improved CI/CD with AWS and GitLab pipelines, and initiated decomposition of a PHP monolith into Go/Python microservices while migrating infrastructure to Azure with Terraform.

PHP Symfony Go Python AWS Gitlab CI Azure Terraform CI CD Microservices

Senior Developer

Cloud District

Jun 2019 - Dec 2021 (2 years 6 months)

Developed and maintained customized solutions using Symfony 4.3 and Node (TypeScript), and supported implementation of CI/CD workflows to improve delivery processes.

Symfony PHP Node TypeScript CI CD Git Software Maintenance Agile Testing

IT Support Manager

Open Knowledge Network

Jul 2017 - Jun 2019 (1 year 11 months)

Managed a remote N2 technical support team and ISO-27001 responsibilities, designed and developed internal tools in PHP/Laravel on Azure, and migrated monolithic code toward microservices architecture.

Team Management PHP Laravel Azure ISO 27001 Microservices IT Support DevOps Process Improvement

IT Operations Developer

Open Knowledge Network

Sep 2011 - Jul 2017 (5 years 10 months)

Coordinated operational maintenance and evolution of IT infrastructure, migrated a PHP 5.6 monolithic application to a distributed Azure environment with PHP 7.2 and Percona Server 5.7, and improved processes using Agile methodologies.