You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Pedro J. PérezPJ

Pedro J. Pérez

Principal Systems Architect

1000 €/día
Barcelona, ES
>15 años

Tiempo medio de respuesta: 1h

Acerca de Pedro J.

Principal-level systems architect with 15+ years of experience across Microsoft Azure, AWS, Elastic, Salesforce, and more. I help teams design, troubleshoot, and evolve complex distributed systems with a focus on reliability, performance, and long-term maintainability.

Services include:
  • Architecture reviews and design validation
  • Production issue investigation and postmortem analysis
  • Cloud infrastructure assessment and improvement
  • Scaling strategies and failure mode audits
I specialize in high-impact, short-duration engagements that unblock teams, reduce risk, and drive architectural clarity.
  • Español

    Bilingüe o nativo

  • Catalán

    Bilingüe o nativo

  • Inglés

    Bilingüe o nativo

Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto

Experiencia

  • Microsoft
    Senior Software Engineer
    diciembre de 2021 - Hoy (4 años y 6 meses)
    Barcelona, Spain
    • Lead reliability engineering for Azure Managed Disks, ensuring the resilience of a core storage platform powering millions of VMs across global regions.
    • Conduct deep-dive troubleshooting of distributed systems, uncovering root causes of complex failures across compute, storage, and control plane components.
    • Collaborate with engineering teams and PMs to prioritize architectural improvements, influence feature design, and steer product direction toward fault-tolerant patterns.
    • Design and build internal tooling for anomaly detection, incident triage, and automated risk analysis — accelerating time-to-diagnosis and reducing MTTR.
    • Develop and extend monitoring systems to proactively surface disk-related regressions, capacity hotspots, and service-level risks.
    • Lead post-incident reviews and cross-team investigations, ensuring reliability insights feed directly into platform improvements.
    • Champion a culture of resilience by embedding reliability considerations into design reviews, operational readiness checks, and roadmap planning.
  • Amazon Web Services (AWS)
    Senior Technical Account Manager
    septiembre de 2020 - diciembre de 2021 (1 año y 3 meses)
    Barcelona, Spain
    • Acted as the primary technical advisor to enterprise customers, guiding their successful use of AWS services across architecture, operations, and security.
    • Built deep relationships with customer engineering teams, providing strategic guidance, performance reviews, and tailored best practices.
    • Delivered operational reviews and readiness assessments for mission-critical workloads, ensuring high availability and resilience.
    • Proactively identified risks, scaling bottlenecks, and architectural flaws in customer deployments — and led remediation strategies in collaboration with AWS specialist teams.
    • Advocated on behalf of customers internally to influence service roadmaps and feature prioritization.
    • Supported incident response, root cause analysis, and recovery planning for critical events.
    • Helped customers adopt well-architected principles, optimize cloud costs, and improve performance across distributed systems.
    • Collaborated cross-functionally with Solutions Architects, Support, and Engineering to deliver consistent, high-value customer outcomes.
  • Elastic
    Site Reliability Engineer II
    mayo de 2019 - septiembre de 2020 (1 año y 4 meses)
    Reading, UK
    • Designed and deployed highly available network connectivity between Elastic Cloud and Microsoft Azure, enabling robust and fault-tolerant cross-region communication for internal services.
    • Led the migration of Elastic's image creation pipeline to leverage Azure Shared Image Galleries, replacing a legacy snapshot-based approach with a scalable and maintainable system.
    • Improved deployment reliability and boot time consistency across Elastic Cloud by streamlining image distribution workflows.
    • Contributed to infrastructure automation and monitoring efforts using tools like Terraform Participated in the on-call rotation, handled incident response, and drove root cause investigations across cloud environments.
    • Worked closely with engineering and product teams to embed reliability into platform features and streamline operational workflows.

Recomendaciones

Sé el primero en recomendar a Pedro J.

Ayuda a este freelance a destacar compartiendo tu experiencia.

Estos perfiles de freelance también coinciden con tus criterios

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

Formación

  • IES Sales
    Universitat Politècnica de Catalunya
    2005
    IES Sales

Conjunto de habilidades profesionales

Categorías