Gerardo Alberto Cataño Cañizales

Part of the team that carried out the transition effort to support multiple applications & platforms (+50 microservices), that allow the service provisioning and execution of remote-control actions in vehicles from the mobile apps, through Telematics in a Cloud/IoT infrastructure. Back-end SME in collaboration with client’s Architecture team to provide a solution for platform’s performance issues during heavy workloads on season.
Tools: Java, Spring Boot, Spring Data JPA, REST, Git, Openshift Container Platform over AWS, AWS RDS (Postgres SQL), AWS IoT Core, AWS SQS, AWS Lambda, Amazon Alexa, OpenAPI, App Dynamics.

Leader of 2 back-end developers at the Gating Operations team, working on new requirements and features for APIs and services that interact with client’s mobile hybrid application during daily drivers’ operations within an intermodal system. Completed two phases of development for new ModalView.com API which exposes client’s gating operations, allowing its integration with multiple trucking company customers’ systems (Java, Spring, Spring Boot, REST, IBM DB2, Git, Swagger, SSH, Gradle, Jenkins, Jboss, Openshift, Splunk).

Provision of production support, root cause analysis, troubleshooting and analysis over SQL queries and HTTP transactions among the different components of Online Sales orders' & bulk orders' management platforms (microservices: Java, Spring Boot, REST, Oracle DB, Camunda, Kafka, Splunk).

POCs & APIs development (Kotlin/Java 8/Spring Boot/REST/DynamoDB) for the marketing communications platform, by using in-house frameworks (based on Google Guice & Netty) to build lightweight applications oriented to high performance processing, in-house tools for the automated provisioning of AWS infrastructure (ECS and EKS) and their correspondent CI/CD processes.

Implementation, customization, and plugin development for ATR microservices platform (ML + Automation + NLP), development and automation of business use cases for different global clients of this tool. Analysis and resolution of critical issues and general support for clients. Design of ATR proposals for NA, Mexico and LATAM clients. Mentoring, code review and guidance for the team while collaborating with other ATR-client global teams. At different periods, I led 3 teams of ~5 people during transformation efforts in México, Brazil and KSA and I co-led the cloud infrastructure definition and platforms’ setup required for the realization of three global MyWizard AiOps’ bootcamps in USA, Brazil & Italy.
Tools: Java 8, Spring, Spring Boot, REST, Git, Bitbucket, Maven, JUnit, Swagger, Postman, Docker, Rundeck, Linux, AWS, Python scripting, shell scripting, MongoDB, ElasticSearch, Google DialogFlow, Rivescript, Splunk.

Development of features & POCs and configuration of infrastructure for analytics module's application on enterprise's cloud platform. Tools: Java 8, Kafka, Go, Protocol Buffers, Ginkgo, GRPC, REST, Maven, Git, Gitlab, Sonarqube, Docker, Kubernetes, Helm, Jenkins, AWS (CF & EC2), Linux, Postman, Swagger, Splunk.

APIs, features & POCs development for consolidated enterprise portal and its integration with external & third-party systems. Static code analysis tools' (jacoco, checkstyle, pmd, cpd & findbugs) implementation for automatic build processes. Tools: Java, Spring, Spring Boot, REST, Docker, Kubernetes, Jenkins2 pipelines, Cassandra, JUnit, Mockito, Swagger2, Maven, Git, BitBucket, Linux, curl, Postman.