Hi, I’m Sunil Fernandes. I’m a Senior Cloud Architect with 25+ years in IT, specializing in designing, deploying, and automating resilient, secure cloud infrastructure across GCP and AWS. I excel at DevOps transformations, SRE practices, and building scalable platforms with Terraform, Ansible, Kubernetes, and CI/CD pipelines. I’m passionate about delivering reliable systems, cost optimization, and secure-by-default architectures that empower teams to move fast and stay compliant. I’m actively exploring AI/ML opportunities and MLOps, with a focus on ETL, ML inference/training pipelines, GPU optimization, and internal tooling for infrastructure visibility and optimization. Based in London, I enjoy collaborating with cross-functional teams to drive secure, cost-efficient cloud modernization and to enable AI-driven business outcomes.

Sunil Fernandes

Hi, I’m Sunil Fernandes. I’m a Senior Cloud Architect with 25+ years in IT, specializing in designing, deploying, and automating resilient, secure cloud infrastructure across GCP and AWS. I excel at DevOps transformations, SRE practices, and building scalable platforms with Terraform, Ansible, Kubernetes, and CI/CD pipelines. I’m passionate about delivering reliable systems, cost optimization, and secure-by-default architectures that empower teams to move fast and stay compliant. I’m actively exploring AI/ML opportunities and MLOps, with a focus on ETL, ML inference/training pipelines, GPU optimization, and internal tooling for infrastructure visibility and optimization. Based in London, I enjoy collaborating with cross-functional teams to drive secure, cost-efficient cloud modernization and to enable AI-driven business outcomes.

Available to hire

Hi, I’m Sunil Fernandes. I’m a Senior Cloud Architect with 25+ years in IT, specializing in designing, deploying, and automating resilient, secure cloud infrastructure across GCP and AWS. I excel at DevOps transformations, SRE practices, and building scalable platforms with Terraform, Ansible, Kubernetes, and CI/CD pipelines. I’m passionate about delivering reliable systems, cost optimization, and secure-by-default architectures that empower teams to move fast and stay compliant.

I’m actively exploring AI/ML opportunities and MLOps, with a focus on ETL, ML inference/training pipelines, GPU optimization, and internal tooling for infrastructure visibility and optimization. Based in London, I enjoy collaborating with cross-functional teams to drive secure, cost-efficient cloud modernization and to enable AI-driven business outcomes.

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Experience Level

Expert
Expert
Expert
Intermediate

Language

English
Fluent

Work Experience

Senior Cloud Architect at DoiT International Ltd
July 1, 2021 - April 1, 2025
Led architecture, automation, and modernization efforts for enterprise clients, delivering high-availability, multi-region GCP environments with Terraform and Ansible. Built and maintained CI/CD pipelines, implemented cost-optimization strategies (up to 30% savings), and established security-hardening and SRE practices. Acted as primary incident lead and contributed to post-incident RCAs, observability with Prometheus/Grafana/Stackdriver, and cross-team coordination.
Cloud Engineer at HSBC Bank via Rackspace Ltd
February 1, 2019 - July 1, 2021
SRE Cloud Engineer – GCP for Fraud Detection AI/ML project. Engineered high-availability Kubernetes infrastructure for GPU-accelerated ML workflows, built deployment pipelines with Terraform/Jenkins/Git, and automated compliance checks. Implemented observability with Prometheus and Grafana and contributed to Agile ceremonies and platform optimization.
Contractor / Consultant – DevOps & Cloud Engineering at Independent DevOps/Cloud contractor (McKinsey New Ventures, Motability Operations UK, British Petroleum, Shell Petroleum, DigitasLBi, Expedia.com)
August 1, 2014 - November 30, 2019
Delivered enterprise DevOps consulting, designed and implemented CI/CD pipelines, and managed infrastructure as code across AWS and OpenShift. Led containerization efforts, supported agile delivery, improved deployment speeds, and provided on-call operations support.
Linux Systems Administrator at Ladbrokes EGaming, Lumesse, Audatex
January 1, 2008 - December 31, 2014
Managed 500+ Linux servers across VMware and bare-metal environments, ensured 24x7 high-availability, provisioning and VM lifecycle management, and supported Tomcat, Nginx, and LAMP stacks. Led instrumentation and automation initiatives to optimize performance and reliability.
Linux Systems Administrator at SNS Technologies; Symbiosis Institute
January 1, 2000 - December 31, 2008
Senior Linux systems administration and engineering across multiple clients, managing substantial server fleets, 24x7 operations, provisioning, monitoring, and cross-functional collaboration.

Education

Add your educational history here.

Qualifications

Machine Learning in Production (DeepLearning.AI)
January 1, 2025 - January 27, 2026
Google Certified DevOps Professional
January 1, 2025 - January 27, 2026
Google Certified Professional Cloud Architect
January 1, 2025 - January 27, 2026
Certified Kubernetes Administrator (CKA)
January 1, 2023 - January 27, 2026

Industry Experience

Software & Internet, Financial Services, Professional Services, Telecommunications, Other