EPAM Systems

Platform Engineer

• Optimized cloud infrastructure deployment processes using AWS and Azure services.
• Collaborated with team members to ensure seamless project delivery and alignment with objectives.
• Conducted software design, code reviews, and documentation to maintain high-quality standards.
• Leveraged expertise in Kubernetes, Terraform, and DevOps to enhance platform functionality and reliability.
• Utilized tools like ArgoCD and Crossplane to adopt GitOps, improving deployment workflows and platform efficiency.

EPAM Systems

Build Engineer

• Established and enforced security policies and procedures to protect systems, reduce vulnerabilities, and apply security patches to critical systems and services.
• Ensured reliability, availability, and performance of key systems and services using tools such as BigPanda, Datadog, ServiceNow, and Jira.
• Designed, developed, and maintained automation tools and infrastructure to optimize deployment, configuration management, and operational tasks.
• Utilized Jira for issue tracking and project management.
• Monitored system performance and availability, promptly identifying and resolving issues.
• Led incident response efforts, troubleshooting and resolving issues via ServiceNow to minimize downtime and service disruptions.
• Collaborated with cross-functional teams, including developers, architects, and operations, to address challenges, resolve complex issues, and drive project completion.
• Communicated system status and performance updates effectively to stakeholders.

UABC

DevOps Engineer

• Configured multiple RedHat servers as worker or manager nodes for the kubernetes cluster taking into consideration firewallbackend compatibility, firewall rules, swap memory configurations.
• Implemented and configured GitLab helm chart and GitLab runners for running pipelines.
• Implemented and configured ingress-nginx-controller chart for load balancing and reverse proxy.
• Migrated more than 10 applications in Docker to Kubernetes using Helm charts and considering the monitoring, auto-scaling, and exposure of services outside the cluster.
• Implemented and configured kube-prometheus-stack helm chart for cluster monitoring, alert management and visualizing dashboard metrics.
• Developed an API in NodeJS that receives AlertManager alerts and sends them to a Google chat using the Google chat API.
• Developed Helm chart for defining prometheus alerts for services deployed inside the cluster
• Implemented and configured fluent-bit helm chart for logs aggregation and centralization of multiple services inside the cluster.
• Configured PostgreSQL database on a Ubuntu server for sending fluent-bit logs taking into consideration network security.
• Configured NFS on a Ubuntu server for volume provisioning of the Kubernetes cluster taking into consideration network security.
• Implemented and configured Istio, Prometheus server for Istio with federation to kube-prometheus-stack and Kiali helm chart for observability of services inside the cluster and mTLS protocol implementation.
• Implemented bash scripting for automating the installation of all the mentioned helm chart’s
• Provisioned AWS resources such as EC2, IAM roles, IAM policies, auto-scaling groups, target groups, ALB, security groups, VPC, subnets, route tables, NAT gateway, Internet gateway using Terraform.
• Implemented launch configurations of EC2 instances using user-data.

UABC

Software Engineer

• Developed modules that consume web services and implemented OAuth 2.0 protocol with google.
• Containerized, packaged and deployed API’s using docker and docker-compose.
• Developed Informix functions for data querying and insertion
• Developed an API in NodeJS for token creation that consumes Informix functions
• Develop an API in NodeJS that implements LDAP and Google SDK for user creation, update, list.
• Developed an API in NodeJS that receives AlertManager alerts and sends them to a Google chat using the Google chat API.
• Developed MariaDB functions and stored procedures in a Koha database for data insertion and querying of MARC 21 XML schemas.
• Developed an API in NodeJS for querying bibliographic items and user info that consume Informix functions and stored procedures.
• Developed a Producer API in NodeJS for sending Emails that consumes Postgresql functions and sends info to RabbitMQ queues.
• Developed a Consumer API in NodeJS for sending Emails that consumes RabbitMQ queues and sends emails with Sparkpost.
• Containerized, packaged and deployed RabbitMQ with the help of Helm Charts considering the monitoring, auto-scaling, persistence storage and exposure of services outside the cluster.
• Migrated project main DB based in MySQL to PostgreSQL taking into consideration data sanitization, encoding issues(Latin1 to UTF-8) and restructuration of tables.
• Developed Informix and Postgresql functions for data querying.

SDL GROUP

Software Engineer

• Maintained and developed software related to accounting.
• Developed a windows service that consumes SAT (Mexican IRS) web services using the SOAP protocol.
• Developed a windows service that sends scheduled emails as well as daily backend processing and web scraping jobs.
• Developed a C# script that generates scheduled Microsoft SQL Server backups that are sent to a S3 bucket using the AWS CDK.
• Re-factored software components using C# LINQ and normalized the main database using normal forms techniques.
• Also did tech support when it was needed.

Gamacon

Unity Developer

During my stay at Gamacon I developed a casual multiplayer game in Unity that added scores to a server in NodeJs.

Furukawa

Software Engineer

During my stay at Furukawa QA department I developed a project that managed control plans and failures mode(for it's acronym FMEA)

FRALUCS

Software Engineer

During my stay at FRALUCS I reverse engineered the inventory management and bill tracking software of the company.

Instituto de Ingenieria UABC

Developer

Collaborated in a master's degree renewable enery project in which I developed a data processing system for an anemometer sensor CSAT3 3-D that is patented