Rodrigo Arce

Java Backend Developer and Cloud Developer

admv7n@r.postjobfree.com

English B1

Professional Summary:

** ***** ** *** ***** of Information Technology.

I have experience as an entrepreneur, together with 3 partners we developed the following initiatives:

oShe Drives Us : Uber feminine that was launched in 2018.

oLoadit: App that takes care of merchandise transfers or house changes.

Always innovating in products with the best technologies and development standards with clean and maintainable code.

Experience using Java Enterprise applications servers like Apache Tomcat, TomEE, Oracle Web Logic 11g or 12c.

Experience using SQL Standard with different Relational Database Management Systems like PostgreSQL, MS SQL Server, Oracle Database, MySQL.

Also using Linux Servers for deploying Java Enterprise.

In this time I have learned to develop in other languages, such as: Python, TypeScript, Javascript.

Experience with Java 6, 7, 8, 11 and Spring framework, Spring JPA, Spring Web, Spring Cloud

Strong knowledge on Object-Oriented Programming (OOPS).

Experience developing with Amazon Web Services.

Good Interpersonal skills, team-working attitude, take initiatives and very proactive in problems solving and providing best solutions.

Self-taught if it is about learning or suggesting something new.

Fast learning and adaptation to existent environments of work, goals, tasks, and milestones

I organize my work in tools like Jira, confluence or Trello.

Experience using version control systems like Git, SVN.

My certifications or certificates:

oGoogle’s – Professional Cloud Architect Certification 2020, Udemy Couse.

oAPI Design and Fundamentals of Google Cloud s Apigee API Platform, Google. Coursera

oAWS Certified Solutions Architect, Udemy Course

oAWS Developer Associate Certification, Amazon Web Services

oOracle SOA Suite 12c Certified Implementation Specialist, Oracle.

oOracle SOA Suite 11g PreSales Specialist Assessment, Oracle.

oAgilidad y Lean. Gestionando los proyectos y negocios del siglo XXI (2º Edición), Miríada X.

oJava 6 Course at Oracle Formacion Digital, Providencia – Santiago.

Education: Degree’s System Analysis at Universidad UCINF.

Technical Skills:

Languages : Java, Python 3, Nodejs with Javascript and TypeScript.

Database : PostgreSQL, Oracle, MySQL, Microsoft SQL Server.

Backend Frameworks : Spring, Hibernate, myBatis, KOA js, FastAPI, Flask, Express.

Web Servers : Apache Tomcat, Apache TomEE, Weblogic Server 11g and 12c.

Server OS (Setup) : Amazon Linux 2, CentOS.

Development Tools/Environment: IntelliJ, Pycharm, WebStorm, svn, git, Docker, K8s.

Professional Experience:

Client: NuBest SpA. Sep 2017- Present

Title: Software Developer Santiago, Chile

Role Description: My role in this company is to carry out integration and development projects with AWS technology, from small companies like Start-up to large companies, such as, Financial, Health, Retail. The highlighted products to use are: Route 53, EC2, Elastic Beanstalk, ECS, RDS, Lambda, EKS, Cognito, SNS, SQS.

Responsibilities:

Carry out cloud projects with AWS technology.

Design and implement dynamically scalable applications in AWS.

Select the appropriate AWS services to design and deploy

Migrate complex, multi-layered applications into AWS

Develop cloud integrations with Lambda with Java Spring or Python.

We version our code in GitLab.

For CI/CD we use GitLab and deploy our apps on AWS EKS with the support of DevOps teams.

The management of our work is based on the Agile methodology and its Scrum Framework, for this we use software such as Jira, Confluence and Service Desk.

Use TDD Test-first development

Outsourcing Service for Falabella Company

Reverse Logistic Project: Cloud Developer

This project has the purpose of creating a new site Falabella.com unifying all the business unit and achieve the goal of delivering the products in a 48 hrs time lapse.

The purpose of the Reverse Logistic project is to deliver the purchased products to the warehouses or stores in a short period of time, all managed from the Falabella.com website.

All the technologies to be built will be on Google Cloud Platform and the details are as follows:

Microservices development with Java 11 and Spring Boot 2.4 framework.

Redis for faster access to information.

Redis for blocking entities when an update is executed.

Use of Pub / Sub and subscriptions for communication of orchestrators or events and microservices.

Use of postgres database engine for each microservice.

Hibernate and Spring JPA for DB queries.

Swagger to expose REST JSON contracts.

TDD for code quality compliance.

Code versioning in GitLab

DevOps team provides us the pipelines for CI / CD in GitLab and deploy in K8s.

Docker to raise containers.

Stack: git, AWS RDS (PostgreSQL), Nodejs with TypeScript, Java Spring, Python 3, Docker, K8s. Google Cloud Platform Postgres, Google Cloud Platform Pub / Sub, Google Cloud Platform K8s

Client: iTech-Solution LTDA. Dec 2016- Aug 2017

Title: Java Software Developer and Oracle SOA Developer

Role Description: My role in this company is to support Oracle SOA Suite 12c and RedHad vendors to implement these technologies in the Autopista Central client. This implies doing the evaluation of the platform and the migration plan of the current services towards this new technology that will be a Service Bus.

In addition, support for customers Mutual de Seguridad and Banco Bice in the development of integrations with Oracle SOA Suite 11g and administration of the platform.

Responsibilities:

In charge of implementing architectures and technological solutions with Integration Bus.

Support to the Development team for the development of integrations with Oracle SOA Sute 11g and 12c.

In charge of making the evaluation to the client of Autopista Central to carry out the implementation of Oracle SOA Suite 11g or RedHad Fuse.

Supported the Development team in creating solutions with Oracle BPEL 1.0

Responsible for implementing the architecture pattern publisher / subscriber using Weblogic Server 11g technology.

Support in the administration of the Oracle SOA Suite 11g platform for the Mutual Security client.

Creation of Package and Stored Procedures for Mutual Security client.

Develop Java J2EE 6 project without framework, I develop a EJB java project for abstraction layer and use for retrive data from Oracle DB 11g

Implementing Publish and Suscriber pattern for desacoupling component with Java 6 and Oracle JMS.

I use JDeveloper 11g IDE for make this projects

SVN like a code versioning

Stack: Oracle Fusion Middleware 11g, RedHad Fuse, Java EE6, SVN (version control), Oracle Data Base, jDeveloper, JMS, MQ, Rest Service.

Client: Shaman – Blue SpA. May 2016-Oct 2016

Title: Software Engineer

Role Description: My role in this company is to develop integrations with Oracle SOA Suite 12c in the Telecommunication Company Entel for the digital transformation project for Pre-Pay and Post-Pay services.

Responsibilities:

Integration development with Oradcle SOA Suite 11g for Services Bus and Oracle BPEL 1.0.

Development of Java EJB services (REST / SOAP) with java 7 version that allow to retrive the information of the legacies or backend.

Incident solver in steps to production and work together with the Ericcson team.

In charge of the canonical model in Entel which consists of using tools such as Enterprise Architect to model and document. For this we used the eTom and TMForum frameworks.

In charge of adding the error codes of the integrations in Oracle Database to keep track of transactions.

Stack: Oracle Data Base. Java EE6 and Java EE7, Enterprise Architect Software, Oracle BPEL, Oracle Services Bus, Eclipse IDE, jDeveloper IDE.

Client: Everis Jan 2016 – April 2016

Title: Software Engineer

Role Description: My role in this company is to be part of the development team for the Connect and Legacy to Legacy (L2L) project for the Movistar client.

Responsibilities:

Development of BPEL services with Oracle BPEL 1.0 technology.

Development of services in Oracle Service Bus with 3 layers methodology.

Development of the integration layer that allows communication between logistics and SAP.

Development of services to register in the internal systems the SIMCard, cellular.

Support the support team in the production step.

Development of EJB layer that allows to obtain to unlock the legacy layer with the Service Bus.

Stack: Oracle Data Base, Oracle Services Bus, Oracle BPEL 1.0, Java EE6, jDeveloper, Eclipse.

Client: Aligare Jan 2014 – Dec 2015

Title: Software Engineer

Role Description: My role in this company is to be part of the development team and lead initiatives on behalf of the project management, explaining, guiding and giving solutions to the clients ABCDin (Retail), Mutual de Seguridad (Health), Entel (Telecomunication) and VTR (Telecommunication).

Responsibilities:

Analysis of integration projects by carrying out surveys and taking requirements.

Create documentation of the integrations.

Development of integrations with Oracle Service Bus and Oracle BPEL

Service development in Oracle Service Bus with 3 layers methodology.

Support and teach the team the best practices of Software Development with Oracle SOA Suite 11g.

Web services development with Java 6 through JAX-WS in JDeveloper.

We manage our sources in SVN as version control.

Performing project survey and requirements gathering.

Stack: Oracle Data Base, Oracle Services Bus, Oracle BPEL 1.0, Java EE6, jDeveloper, Eclipse.

Client: Sentra Software House LTDA. Feb 2010 – Jan 2014

Title: Software Engineer

Role Description: My role in this company is to be part of the development team and provide services to the different clients that the company has, such as Banco de, Banco BCI, Banco Bice.

Responsibilities:

Development of integrations with Oracle SOA Suite 11g and Oracle BPEL.

Documentation of integrations.

Support the support team for the production steps.

Development methodology 3 layers, this to decouple the exposures of the integrations to the legacies or backend of the client.

Perform project surveys and requirements gathering.

Development of web services with Java 6 through JAX-WS in JDeveloper IDE.

We manage our sources in SVN as version control.

Stack: Oracle Data Base, Oracle Services Bus, Oracle BPEL 1.0, Java EE6, jDeveloper, Eclipse.

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