Rubén Martínez

Ingeniero de Software Senior

Madrid, España

  • 40.4167
  • -3.7036
  • Indicative rate €280 / day
  • Experience 7+ years
  • Response rate 100%
  • Response time 4h
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Availability not confirmed

Part time, 2 days a week

Preferences

Work location
Can do the missions partially at the client office
Mission location
  • Madrid and 100km around
  • Valencia and 100km around
  • Castellón de la Plana and 100km around

Verifications

Skills (34)

Rubén in a few words

Highly motivated Senior Software Engineer who is constantly updated on state-of-the-art technologies and who enjoys programming, offering 5 years experience as a software architect and more than 15 years experience in full software development cycle.

Experience

September 2013 - July 2019 | Madrid, España

Telecommunications

DOCOMO DIGITAL

Software Architect

Leads an IT team of 4 people across a variety of projects:

- Maintenance and evolution of the component that manages all subscriptions and recurring payments in the company
- Led the transformation of several independent components managing local subscriptions onto a unique globalized subscription management platform composed of SpringBoot microservices.
- POC migration of Dockerized microservices to Kubernetes/Openshift
- Alarm system for unexpected variations in revenues, using traditional technologies while at the same time experimenting with Machine Learning technologies
- Drove the implementation of integration testing (on top of existing Junit testing) in the subscription management component.
- Created Jenkins pipelines in Groovy to automate our deploy process for CI/CD.
- Designed the REST API of several interconnected microservices and documented it with Swagger. Managed also the API integrations and exploring gRPC.
- Collaborated with front-end engineers to create external APIs to be consumed by web and mobile applications, using jwt for authentication and authorization.

1 Malt mission

Client satisfaction on Malt : 5.0/5 (1 rating)

Jorge - Essence Ineractive Center, S.L.

19/11/19

Rubén es un excelente desarrollador con buenos conocimientos sobre arquitecturas distirbuidas de microservicios y technologías que se utilizan para el desarrollo de productos de alta disponibilidad en la Nube. No sólo ha conseguido incorporarse a un proyecto complejo, desde el punto de vista de arquitectura, sino que ha demostrado sus capacidades en plazo muy breve de tiempo, demostrando así sus capacidades para el trabajo en equipo, la colaboración y una comunicación efectiva. Volveremos a trabajar con el en el futuro, creo que esa es la mejor carta de presentación.

Diego Peña - Twisterbox

2/19/2020

Trabaje durante unos meses con Rubén. Posee un gran conocimiento de las últimas tecnologías. También tiene un amplio conocimiento del mundo de la inteligencia artificial y cloud computing. Recomendable 100%.

Miguel M. Molina - Accenture

4/10/2019

Persona seria, responsable de su trabajo y puntual en sus entregas

Certifications

Languages

  • Español

    Native or bilingual

  • Inglés

    Full professional proficiency

  • Italiano

    Limited working proficiency

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