Juan Sanchez
****************@*****.***
**** * ******** *** **** #10, Ulysses KS
Devops Engineer & SRE
Outcome-oriented and dedicated Senior DevOps Engineer with experience building robust CI/CD pipelines and infrastructure solutions, working in the cloud and on-premise. Specialized leveraging automation tools, cloud technologies and containerizing microservices with cloud native standards, with many years of experience working with cross-functional teams to automate processes and always seeking to optimize processes and delivering high quality software to production implementing security and testing in the early stages of the process. Technical Skills
DevOps CI/CD Kubernetes, Docker, Docker compose, Gitlab, Jenkins, SonarQube, ArgoCD Infrastructure Terraform, Chef, Ansible
Monitoring ELK (Elastic, Logstash, Kibana), Grafana, Prometheus, Gravwell, New Relic, CloudWatch, EventBridge
Linux server
administration
RedHat and Debian based distributions (Bash, network configuration, Bind, SSH, User administration, LVM, Apache Web Server, Nginx, MySQL and PostgreSQL installation and configuration, Docker) Cloud deployment AWS (VPC, VPN, EC2, S3/Glacier, Route 53, EKS, ECS, RDS, CloudWatch, IAM, AWSCLI, EFS, Suricata Rules)
Networking, Switching
and Routing
VPN, Load Balancers, and Firewalls. Experience troubleshooting networking related issues on servers with tools like ping, traceroute/tracert, telnet, nmap, Wireshark, tcpdump, static routes
Data Analytics Data Warehouse/ETL, Pentaho, Knime, R, Machine Learning, Python Notebooks, Spark
Project Management Scrum framework, Jira, Confluence. Work Experience
BairesDev (Pinterest)
Site Reliability Engineer
April 2024 - Present
Main technologies and tools: Terraform, Ansible, Chef, Python, Ubuntu, ldap, EC2 instances, EFS, docker, AWS, CloudWatch, Gravwell, Bash scripting. Main Tasks and Responsibilities:
● Deploy and support new cloud infrastructure for multiple services distributed in different aws regions, consisting of hundreds of ec2 instances using Infrastructure as Code with terraform.
● Develop and automate processes using configuration management tools to configure hundreds of instances in different environments
● Monitoring systems, creating metrics and alarms
● Documenting new solutions and updating old documentation.
● Propose and implement changes to improve the infrastructure’s reliability, security, and performance.
BairesDev (ScaleAI)
DevSecOps Engineer
December 2023 - April 2024
Main technologies and tools: AWS, Kubernetes, Gitlab, Terraform, Ansible, Docker, Grafana, Prometheus, ELK, SonarQube, Ubuntu, python, bash scripting, Chronicle. Main Tasks and Responsibilities:
● Training Artificial Intelligence for Chronicle platform, developing queries of security
● Training Artificial Intelligence, validating responses from previous taskers and re
● writing code snippets when necessary.
● Deploying infrastructure in the cloud and creating pipelines Tigo Guatemala (Millicom)
Innovation Architect
January 2021 - December 2023
Main technologies and tools: Terraform, Ansible, Python, ELK (Elastic, Logstash, Kibana), Istio, AWS/EKS, Argocd/Helm, Knime, R/Python, Kafka, Rabbit, Kubernetes, ArgoCD, Gitlab, Grafana/Prometheus, AWS, Istio, Couchbase, Java SpringBoot, NodeJs, Angular, InHouse Secret Management, Nexus, Harbor, Rancher, LongHorn, Bash/Scripting Main Tasks and Responsibilities:
● Lead a team of 4 people working in cells and implementing scrum, team in charge of different projects of Development, infrastructure as Code with Terraform, DevOps and troubleshooting, working with AWS.
● Working with data stream and data engineering projects with kafka, pentaho, knime and R.
● Migration of DevOps platform to AWS Cloud including Deployment automation, monitoring, GitOps, Service Mesh, etc.
● Reduced in deployment time by 60% through updating k8s version and SO in servers and optimizing pipelines.
● Actively participate and contribute to the internal innovation project initiatives. Tigo Guatemala (Millicom)
Software Developer Engineer
January 2019 - December 2020
Main technologies and tools: Kubernetes, ArgoCD, Gitlab, Grafana/Prometheus, AWS, Istio, Couchbase, Java SpringBoot, NodeJs, Angular, ElasticSearch, Logstash, Kibana, Vault, InHouse Secret Management, Cronjobs, Nexus, Harbor, Rancher, LongHorn Main Tasks and responsibilities:
● Development and maintenance of multiple applications with Java, Go, nodejs, and different languages.
● Designed and implemented an application monitoring platform for a new microservices platform.
● Designed and implemented new CI/CD pipelines with a GitOps perspective reducing the time to market time.
● New technologies research and implementation to support different kinds of requirements like performance enhancement or process improvement. Drogueria Centro Historico S.A.
Software Developer
July 2017 - December 2018
Main technologies and tools: Sap/Hana, ABAP, SQL Server, .NET, PL/SQL, Microsoft Integration Services
Main Tasks and responsibilities:
● Definition of requirements from internal clients
● Development and deployment of software
● Technical leader in software development
● Development of new requirements in SAP system and maintenance
● Integration between POS external and SAP system
● Upgrade legacies systems to new technologies and architectures Education
Bachelor of Computer Science — San Carlos of Guatemala University Master in Data Analytics — Del Valle of Guatemala University Scrum Master — Scrum.org
Continuing Education (Courses)
AWS Solutions Architect — AWS
Certified Kubernetes Administrator — The Linux Foundation AWS Cloud Practitioner — AWS
Certifications
Certified Kubernetes Administrator — The Linux Foundation AWS Certified Solutions Architect — AWS
AWS Certified Cloud Practitioner — AWS
Professional Scrum Master I — Scrum.org
Scrum Fundamentals Certified — Scrum.org
Information Framework - SID (Foundation Level) — ™ Forum Business Process Framework - eTOM (Foundation Level)— ™ Forum Application Framework - TAM (Foundation Level)— ™ Forum Soft Skills
● Creativity to find solutions and to come up with new ideas
● Critical thinking
● Resilient and perseverant
● Good time management
● Teamwork and good communication skills