You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Ruben C.RC

Ruben C.

Cloud & DevOps Senior Engineer | AWS certified

€200/day
Madrid, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Ruben

Cloud & DevOps Solutions Architect with +10 years of experience helping companies scale their cloud infrastructure, modernize legacy environments, reduce costs, and automate CI/CD processes. Specialized in AWS, Docker, and CI/CD workflows.
I work with a product mindset, focusing on rapid deliveries and measurable results.

I am passionate about designing elegant and sustainable solutions, as well as reducing infrastructure costs while improving efficiency.
  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Deloitte CyberSOC
    DELIVERY LEAD
    September 2019 - Today (6 years and 9 months)
    • Leadership of large-scale projects
    • Migration of legacy systems to cloud-native architectures (Docker, Kubernetes, AWS, Azure)
    • Analysis and monitoring of AWS infrastructure for cost reduction
    • CI/CD automation with Azure DevOps and Jenkins
    • Backend development with Java Spring Boot and Python
    • ETLs with Airflow and distributed alert systems with Kafka/Flink
    • Serverless architecture design (AWS Lambda, ECS Fargate, EKS)
    • Databases: MySQL, PostgreSQL, MongoDB, Redis, ElasticSearch, Neo4j, DynamoDB
    • Linux server administration (Ubuntu, RedHat) and container administration (Docker, Proxmox, Kubernetes, LXC)
    • Cryptocurrency traceability (BTC, ETH) for money laundering
    • Collaboration on automated projects with AI, ChatBots, and testing with MLFlow
    AWS Azure DevOps CI/CD Gitlab Docker
  • Mubawab
    FULL STACK DEVELOPER
    September 2016 - August 2019 (2 years and 11 months)
    • Backend development in Spring Boot and frontend with AngularJS
    • Backend architecture design
    • Databases: MySql, Solr, MongoDB
    • AWS service administration (EC2, Lambda, RDS, API Gateway)
    • Linux administration (Debian, Proxmox)

Recommendations

Be the first to recommend Ruben

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Certifications

Skill set

Categories