Juan David Aristizabal Ocampo Email & Phone Number

Medellín, Antioquia, Colombia

Colombia

I am responsible for leading the IRIS journey to the cloud. This implies collaborating with cross-functional teams to launch new services, features and enhancements on time and within budget. Serving as a subject-matter expert for cloud services. Being the chief architect and lead the team through the development of cloud-native applications using a Serverless model that allows us to have a flexible, resilient and cost-effective infrastructure.> Define the strategy to migrate our on-premises solutions to the cloud.> Evangelise our current team about the cloud and its benefits.> Design and implement the core architecture of our cloud: o Landing zone using AWS Control Tower o Network services to communicate our VPC’s o Deployment model using Serverless> Help to identify how AWS service fits our needs.> Define and lead the implementation of new solutions on AWS Cloud.> Configure and lead the implementation of our new core called Mambu (www.mambu.com) o Configure the savings deposit module o Implement business processes in external services like Step Functions o Design and lead the implementation of core business processes using AWS Step Functions> Risk analysis, non-functional requirements analysis, architectural decisions, assets (architectural overview, physical model, logical model, deployment model, etc) delivery.

Antioquia Area, Colombia

> Cloud Architect and Advisor> DevOps strategicResponsibilities:> Advisor new cloud solutions to be implemented on IBM Cloud.> Ensure the Development Team follows best practices to ensure optimal performance of runtime platforms.> Help to identify how IBM Cloud service fits our client needs.> Help to configure the service and implement some POCs (Proof of concepts).> Define and lead the implementation of new solutions on IBM Cloud.> Risk analysis, non-functional requirements analysis, architectural decisions, assets (architectural overview, physical model, logical model, deployment model, etc) delivery.

Antioquia, Colombia

> Middleware and Integration platforms specialist> Solutions advisorResponsibilities:> Advisor new integration solutions to be implemented.> Lead support team as a technical leader, being responsible to guarantee the implementation of best practices and correct documentation of every task they did.> Help the delivery architects in the definition of new solutions or migrations.> Help to gather the non-functional requirements of our customer applications taking care of our platform health.

> WebSphere Platform Administrator> Performance tuning, generated reports and statistics platform operations.> Ensure that the development team follows best practices in order to ensure optimal performance of the platform.I worked in a Bancolombia Bank project. Our team was responsible for administrating the complete WebSphere Platform, which includes:> Application Server, Message Queue, Message Broker, IBM HTTP Server, WebSphere DataPower, InfoSphere DataStage

> Analysed customer needs to find a solution that meets all their needs and also should be withstand to future technology changes and user requirements.> Implemented the solutions and trained the end users.> Provided support to the implemented solutions.

> As Annalist I had to take the requirements, analysed them and implemented solution.> Responsible for different Software Development Life Cycle (SDLC) processes included: Analysis, Design, Programming and Documentation> Documented Operation Specifications based on Essential Use Cases, Context Diagrams, Requirements List, Interface Definitions, and Real use cases.> Involved in application structure and developing XML-based communication (Serializing & Deserializing) between objects and tiers. I worked in two big projects:> Sistema Gestión Empleados and Sistema Administración Del Riesgo, both were Dynamic Web projects developed in WebSphere, they implemented the MVC pattern and J2EE (with EJB and JSF.