Marcus Semblano

Developing infrastructure automation, using Opscode CHEF and Atlassian Bamboo. Custom cookbooks and recipes to automate environment and application deployment.

Part of a team responsible for maintaining the lifecycle of the infrastructure for all products and backend services. Some of the Amazon's services involved: VPC, VPN, EC2, EBS, ELB, Autoscaling, Cloudwatch, RDS (mostly Mysql), Redshift, SQS, SES, SNS, S3, Route53, ElasticCache, CloudFront, IAM, Trusted Advisor, CloudFormation, and WorkSpaces

Responsible for developing custom security applications and API's, using new technologies and languages like python, lua, go, ruby, ruby on rails, 0mq, rabbitMQ, Graylog, Elastic search, etc. Responsible for Web Application Firewall customization, rules tuning, log visualization tool and deployment plan. Several security applications development/customization/improvement.

Customization of the Open Client operational system, based on the Red Hat linux distribution, for IBM internal use. Configuration and customization of the operational system to match IBM's security and stability needs, as well as porting windows applications to this new global platform (Linux), in order to facilitate the migration process for the final user. Firefox Champion - Technical lead, responsible for customizing IBM internal browser solution.

Customization and development of the OpenSuSE based Linux distribution Metasys (http://www.metasys.com.br). System customization according to client special needs, like educational softwares, security, appearance and hardware particularities

Computer Engineering - Not Completed