DevOps Strategy & Platform Engineering for Enterprise

25+ years transforming how global financial institutions deliver software — from strategy to execution.

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Proven Results at Scale

Tier-1 Global Banks
8+ Products Transformed
99.4% Cycle Time Reduction
0% Release Failure Rate

Services

DevOps Strategy & Transformation

Define your DevOps vision and roadmap. Blueprinting strategies sponsored by CIOs, transforming products from waterfall to agile. Practitioner of The Three Ways: automated delivery, amplified feedback, continuous learning.

Outcomes: 8 products transformed, 99.4% cycle time reduction

Platform Engineering

Build internal developer platforms that remove cognitive load. Enable teams to focus on business value whilst the platform handles CI/CD, security, compliance, and observability.

Outcomes: 98.6% faster provisioning (5 months to 2 days)

Cloud Architecture

Multi-cloud migrations and architecture. AWS, GCP, Kubernetes, OpenShift, Istio, Terraform. Zero-downtime deployments and cross-datacentre migrations.

Outcomes: Zero BAU disruption during critical migrations

Observability at Scale

Global observability platforms for high-throughput environments. Grafana, Mimir, Splunk, Datadog. From design to implementation.

Outcomes: 16M+ active metric series, 1M+ ingestions/second

Engagement models: Long-term contracting | Project-based delivery | Advisory & architecture reviews

David Carbajosa Tesoro

Technical Director | Senior Cloud Architect | DevOps Strategist

25+ years delivering enterprise digital transformations across global financial institutions. Led elite teams of up to 30 engineers, reporting to Digital CIOs, building platforms that let teams focus on what matters.

Based in Madrid. Working remotely with clients worldwide.

David Carbajosa Tesoro

Global Experience & Credentials

International Experience

  • United Kingdom
  • Spain
  • Denmark
  • South Africa
  • United States

Publication: "Delivering DevOps at Scale in Financial Services" (Contributor, 2022)

Professional Credentials

TOGAF 9 CERTIFIED MSC THEORETICAL PHYSICS DUAL BRITISH/SPANISH NATIONALITY
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RESEARCH & DEVELOPMENT

The Fourth Way: Human-AI Augmentation

Researching "The Fourth Way: Human-AI Augmentation"

Extending DevOps philosophy for elite teams using Generative AI agents. In collaboration with PhD researchers from NLP&IR research group @ UNED University.

Research Focus Areas

RAG Architectures

Retrieval-Augmented Generation systems for enterprise knowledge management and intelligent automation.

LLM vs SLM Trade-offs

Evaluating Large Language Models versus Small Language Models for optimal performance and cost efficiency.

AI Observability

Monitoring and measuring AI system performance, reliability, and behaviour in production environments.

Human-Centric Feedback Loops

Designing systems that amplify human expertise through continuous learning and adaptation mechanisms.

EU Data Sovereignty

Implementing compliant AI solutions using Mistral and Scaleway for European data protection requirements.

This is active research — production implementations coming soon.
Follow Updates on LinkedIn

DevOps Philosophy: The Three Ways

Automated Delivery

Streamlining the flow of work from development to operations, enabling fast and reliable software delivery.

Amplified Feedback

Creating rapid feedback loops to detect and resolve problems quickly, improving quality and learning.

Continuous Learning

Fostering a culture of experimentation, risk-taking, and continuous improvement across the organisation.

Let's Talk

Whether you need a DevOps strategy, platform architecture, or a transformation partner — I'd like to hear from you.

Email: david.carbajosa@dalimaray.io

Team collaboration meeting