Douglas L.

Devops-ingenjör

Douglas är en Devops-ingenjör med över ett decenniums erfarenhet av att utforma, optimera och skala infrastruktur för högpresterande applikationer. Han är specialiserad på automatisering, kostnadshantering, infrastruktur för självbetjäning och förbättringar av programvarans livscykel, vilket säkerställer effektivitet och tillförlitlighet i alla system.

Under hela sin karriär har Douglas byggt robusta infrastrukturlösningar och framgångsrikt implementerat SRE-principer för stora organisationer. Hans expertis spänner över molnplattformar, containerorkestrering och infrastruktur som kod, vilket möjliggör sömlösa driftsättningar och driftstabilitet.

Hans tekniska kompetens omfattar AWS, Kubernetes, ArgoCD, Backstage, Pulumi, Terraform, Ansible, Docker, Jenkins och Chef. Med en stark grund i CI/CD-pipelines och realtidsanalys är Douglas engagerad i att driva innovation och förbättra systemprestanda.

Huvudsaklig expertis

AWS 8 år
Argo CD 2 år
Amazon CloudWatch 7 år

Andra kompetenser

Pulumi 1 år
OpenShift 1 år

Douglas L.

Guatemala

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Anställningar

Devops Platform team lead

healthcare.com - 3 år 8 månader
- Team lead in charge of the Internal development platform team on healthcare.com
- Design of the Internal Development Platform toolkit such as code templates for infrastructure using Pulumi.
- Automation of operations as user management, Cloud account request.
- Design and implementation of the Services ownership and governance tool.
- Design and implementation of the Cost management tool.
- OPEX and CAPEX infrastructure costs administration.
Teknologier:
- Teknologier:
- Docker
- AWS
- Microservices
- Python
- Design
- Spring
- AWS SQS
- Kubernetes
- AWS Lambda
- AWS S3
- Bash
- Terraform
- DevOps
- Linux
- Jira
- Apache Airflow
- Stress Testing
- Automation Testing
- AWS CDK
- AWS VPC
- AWS EC2
- Team Leading
- Spring Cloud
- SonarQube
- AWS ECR
- Amazon CloudWatch
- Mustache
- Solution Architecture
- YAML
- Argo CD
- Pulumi
Linux Site Reliability Consultant

Pythian - 2 år 11 månader
- Working over the creation, design, and operation of Linux solutions using the SRE philosophy for Pythian clients
- Here are some of the most exciting engagements he was involved in (company names could not be shared due to my NDA).
- Cache Cluster service SRE team
- Member of the SRE team for one of the biggest accommodation listing websites in the world. He was in charge of the maintenance of SLO and SLI for the cache cluster service, which provides Redis and Memcached services for the other teams.
- Configuration Management Implementation Worked on the implementation of a Configuration Management system using Ansible and Redhat Satellite as part of the Digital Evolution for one of the biggest Public Broadcasting Organizations in the US.
- More than 200 servers were migrated to RHEL 8, and manual maintenance tasks Such as bootstrapping, security updates, and user configurations, were automated by over-integrating these tools with VMWare, a nontypical scenario.
Teknologier:
- Teknologier:
- Docker
- AWS
- ElasticSearch
- Redis
- Node.js
- Python
- Apache Kafka
- Kubernetes
- AWS Lambda
- AWS S3
- Bash
- Azure
- Google Cloud
- Terraform
- Ansible
- DevOps
- AWS Kinesis
- Linux
- Azure Cloud
- AWS CDK
- AWS EC2
- Spring Cloud
- AWS ECR
- Amazon CloudWatch
- OpenShift
- Solution Architecture
- YAML
- AWS ECS
Cloud Architect

FOX INTERNATIONAL CHANNELS - 1 år 5 månader
- In charge of the Architectural design of the backend services for NatGeo App, Fox Sports App and Web Page and Fox App
- In charge of the designs for the backend infrastructure services for the digital products for the Latin America Region, A massive multimedia based series of services with millions of users at month.
- Working with a DevOps team to deliver soccer finals and The Walking dead premiere to Latin America
- Creation of a CI/CD baseline for the foxsports products.
- Implementing Docker Layers baseline and golden images
- Implementation of SRE practices as Monitoring Plans, Product Requirements, and Technical Designs for the Tech Department
- Implementation of Infrastructure as Code as practice on a daily basis
Teknologier:
- Teknologier:
- Docker
- AWS
- Java
- Jenkins
- Python
- Spring Boot
- AWS Lambda
- AWS S3
- Bash
- Ansible
- DevOps
- AWS Kinesis
- AWS CDK
- AWS VPC
- AWS EC2
- Team Leading
- Spring Cloud
- AWS ECR
- Amazon CloudWatch
- YAML
- AWS ECS
Staff Site Reliability Engineer

El Segundo - 2 år 9 månader
- Deploying, managing, and operating scalable, highly available and fault tolerant systems on AWS, Design high availability Cloud based services SRE Functions.
- In charge of on-call procedures for a 24/7 platform.
- In charge of monitoring plans for a system with an availability of 99,999
- In charge of CI/CD flow for a complex microservices platform.
- Optimization and performance for all the backend services having
Teknologier:
- Teknologier:
- AWS
- Microservices
- Apache Kafka
- AWS SQS
- AWS Lambda
- AWS S3
- AWS Kinesis
- AWS Athena
- Apache NiFi
- AWS VPC
- AWS EC2
- AWS ECR
- Hadoop
- AWS ECS