Fernando Eugenio Marcos Teixeira, Software Developer in Toronto, ON, Canada
Fernando Eugenio Marcos Teixeira

Software Developer in Toronto, ON, Canada

Member since March 23, 2017
Fernando is a technology enthusiast (DevOps) who is passionate about system automation and has solid experience with open source, high throughput, and highly-available environments. He's architected, engineered, and implemented web and mobile solutions. In addition, he has a solid network background and is a monitoring and auditing freak. Finally, Fernando is also an AWS Certified DevOps and Solutions Architect Professional.
Fernando is now available for hire

Portfolio

  • Traderev
    Amazon Web Services (AWS), Apache Kafka, Vue.js, Node.js, Python, Terraform...
  • iTMethods
    Amazon Web Services (AWS), GitHub, Jenkins, CloudBees, Kubernetes, Docker...
  • Mobicare
    Amazon Web Services (AWS), HAProxy, ECS, New Relic, Docker, AWS, Ansible...

Experience

Location

Toronto, ON, Canada

Availability

Part-time

Preferred Environment

Amazon Web Services (AWS), AWS, Ansible, Git, Python, Sublime Text, Terraform

The most amazing...

...thing I've coded was a log utility capable of matching defined patterns, grouping events, and sending alerts based on multiple input types.

Employment

  • Senior Site Reliability Engineer

    2020 - PRESENT
    Traderev
    • Supported online auction platform operations.
    Technologies: Amazon Web Services (AWS), Apache Kafka, Vue.js, Node.js, Python, Terraform, Kubernetes, AWS
  • Cloud Engineer

    2017 - PRESENT
    iTMethods
    • Worked on mass migration project focused on AWS as a destination.
    • Used the infrastructure as a code to support client deployments.
    • Created multiple pipelines to build and deploy applications on different environments.
    Technologies: Amazon Web Services (AWS), GitHub, Jenkins, CloudBees, Kubernetes, Docker, AWS CloudFormation, AWS, Terraform, Ansible
  • Senior Infrastructure Analyst

    2015 - 2017
    Mobicare
    • Made heavy utilization of AWS services; including but not limited to API Gateway, Lambda, ECS, OpsWorks, Athena, Kinesis, RDS, and Data Pipeline.
    • Architected and led the development of in-house log analysis tool—reducing fault detection time and recurrent error analysis from hours to two-to-five minutes; also fit in an executive tool for performance analysis over time.
    • Architected and developed an in-house MySQL permission audit and schema versioning system.
    • Architected, engineered, and maintained scalable, highly available, automated environments—leveraging multiple AWS services (ASG, CloudWatch, LB, RDS, S3) to be operated with minimum human interference.
    • Introduced the Airbnb SmartStack tool Synapse—making ASG’s viable without an ALB/ELB and fitting both legacy and desired architecture. The effect was that I reduced the host's utilization costs by 50%.
    Technologies: Amazon Web Services (AWS), HAProxy, ECS, New Relic, Docker, AWS, Ansible, Shell, Python
  • Infrastructure Analyst

    2015 - 2015
    Mobicare
    • Managed and maintained the environment's equalization using Ansible which in turn reduced the problems caused by discrepancies between developers, QA, HML, and PROD.
    • Worked as the lead on several in-house to AWS migration projects.
    • Acted as the sysadmin of complex in-house developed Java applications—reaching over 200 million customers with 50,000 RPM API calls on 50+ distributed services.
    • Architected and implemented a MySQL multi-master replication solution with Corosync and Pacemaker.
    • Used heavily open source software like Apache, Tomcat, HAProxy, Nginx, Cacti, MySQL, FreeRADIUS, and AWS services (EC2, S3, EB, ELB, RDS, and ELS).
    Technologies: FreeRADIUS, MySQL, Cacti, Nginx, HAProxy, Apache Tomcat, Apache
  • Project and Delivery Analyst

    2014 - 2014
    Techmaster
    • Made heavy use of virtualization services (VMware, Xen).
    • Worked as the lead of several network connectivity projects (multiprotocol label switching, local area network, and wide-area network).
    • Supported the L3 portion on network and Unix systems.
    • Planned and implemented the monitoring systems—focusing on open source tools (Zabbix, Cacti, Nagios, PRTG).
    Technologies: Paessler PRTG API, Xen, VMware, Nagios, Cacti, Zabbix
  • Network Specialist

    2012 - 2014
    Nova Rio Ltda
    • Performed network security analysis and reports.
    • Reformulated a five-year-old project and implemented a ten GB backbone with ring architecture and my bachelor's degree final year project (Open Shortest Path First).
    • Tuned the network performance and handled a QoS (quality of service) implementation.
    • Managed and was responsible for all the network monitoring systems.
    Technologies: RPC, Fortinet Firewall Configuration, H3C, Nagios, Cacti, Juniper, Cisco
  • Intern

    2012 - 2012
    Universidade Federal Fluminense
    • Architected and implemented a thin client solution for 52 computer labs—focusing on outdated computer re-utilization.
    • Acted as the lead on a viability study on a WiFi solution for five campuses with 30+ buildings using Fortinet proprietary solution (FortiGate and FortiAP).
    • Implemented an OCS inventory system on over 500 nodes.
    • Upgraded and standardized an existing monitoring system (Cacti and Nagios).
    • Acted as a sysadmin—heavily focusing on free/open-source systems (LDAP, NFS, DHCP, Squid, and pfSense).
    Technologies: NFS, LDAP, pfSense, Squid, Dynamic Host Configuration Protocol (DHCP)

Experience

Skills

  • Languages

    JavaScript, Bash Script, SQL, Python
  • Tools

    AWS ECS, Ansible, Atlassian, Terraform, AWS CloudFormation, Sublime Text, Git, Apache, Apache Tomcat, Nginx, Cacti, Zabbix, Nagios, VMware, Squid, pfSense, Jenkins, GitHub, Shell
  • Paradigms

    DevOps, Continuous Deployment
  • Platforms

    Amazon, Amazon Web Services (AWS), Xen, Docker, Kubernetes, New Relic, Apache Kafka
  • Other

    AWS Certified Solution Architect, Unix Shell Scripting, AWS Certified Developer, AWS, HAProxy, FreeRADIUS, Cisco, Juniper, H3C, Fortinet Firewall Configuration, RPC, Dynamic Host Configuration Protocol (DHCP), LDAP, NFS, CloudBees, ECS
  • Storage

    MySQL, AWS S3, Redis
  • Libraries/APIs

    Paessler PRTG API, Node.js, Vue.js

Education

  • Bachelor's Degree in Telecommunications Engineering
    2007 - 2013
    Universidade Federal Fluminense - Niterói, Brasil

Certifications

  • Splunk Core Certified Power User
    MARCH 2020 - MARCH 2022
    Splunk
  • AWS Certified Security - Specialty
    APRIL 2019 - APRIL 2022
    AWS
  • AWS Certified Solutions Architect—Professional
    JANUARY 2018 - JANUARY 2021
    AWS
  • Atlassian Certified JIRA Service Desk Administrator
    NOVEMBER 2017 - SEPTEMBER 2020
    Atlassian
  • AWS Certified DevOps Engineer—Professional
    SEPTEMBER 2017 - SEPTEMBER 2020
    AWS
  • Atlassian Certified JIRA Administrator
    JUNE 2017 - SEPTEMBER 2020
    Atlassian

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