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Summary

Expertise

Project Highlights

Education

Agency

OG

English:

Advanced

Oscar G.

vetted by Youteam

Vetted by YouTeam

Mexico

UTC -06:00

America/Monterrey

English:

Advanced

Senior Java Developer with more than 5 years of experience in deployment of Web Applications, and client-server multi-­‐tier applications using Java.

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Check if Oscar is available

Expertise

Years of commercial development experience

5 years of experience

Core technologies

Java 5 years
JavaScript 3 years
React.js 1 year
Spring Boot 5 years
Hibernate 3 years
Spring 5 years

Other technologies

MongoDB

Project Highlights

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Java Developer

DecentriQ

Mar `21 - Jun `21

3 months

Anexinet

Java application.

Responsibilities & achievements

*Developed and maintained different services within the application. *Maintained/Modified MongoDB data. *Created and maintained different endpoints to be consumed by the front end, according to the user stories assigned in Jira. *Proposed different solutions to my teammates to evaluate the pros and cons of decided solutions and see if we have taken into account different approaches to keep in mind the security, maintainability, and scalability of the solution. *Performed code reviews and proposed changes if needed. *Ensured code coverage is maintained by the client's threshold. *Performed changes in Kafka consumers and producers according to the client’s requirements. *Performed changes in MongoDB according to the client’s requirements. *Kept up to date with the stack technology used in the project to find better ways to develop solutions.

Java
MongoDB
MySQL
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Senior Java Developer

IHG Hospitality Project

Jun `20 - Apr `20

Tata Consulting Services

IHG, a multinational hospitality company headquartered in Denham, Buckinghamshire

Responsibilities & achievements

*Defined the architecture of the application for the “Middleware” module. *Used Hibernate to query Redis and return results to the front‐end. *Developed the integration workflows using JAVA. *Implemented a middleware solution by integrating applications using Client-server architecture. *Worked on Redis as the backend database. *Supported TDD development by creating and maintaining REST simulators on services. *Used JavaScript for the maintenance and new function implementation of proxies using APIGEE. *Used Spring boot for migrating SOA applications to microservices. *Developed and executed Unit Test plans using JUnit, ensuring that results are documented and reviewed Quality Assurance teams responsible for integrated testing. *Designed and developed Web Services to provide services to various clients using RESTful. *Resources were exchanged using RESTful web services with the data passed around in JSON format. *Involved in all phases of Software Development Life Cycle (SDLC) for new prototypes architectures. *Implemented Prototyped architectures for microservices with Kubernetes/Docker.

Hibernate
Java
JavaScript
Kubernetes
Redis
Spring Boot
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Java Developer

Renters Insurance

Apr `20 - Mar `21

11 months

Tata Consulting Services

Worked in Tata Consulting Services, for one of their most important clients, USAA, as a Full Stack Developer. Participated in the project as a Developer in charge of the “Renters Insurance” module, both in the front end as well as the Back end.

Responsibilities & achievements

*Defined the architecture of the application for the “Renters Insurance” module. *Designed and developed Web Services to provide services to various clients using RESTful APIs. *Implemented a middleware solution by integrating applications using Client-server architecture. *Supported TDD development by creating and maintaining *REST simulators on services. *Developed and executed Unit Test plans using JUnit, ensuring that results are documented and reviewed with *Quality Assurance teams responsible for integrated testing. *Resources were exchanged using RESTful web services with the data passed around in JSON format. *Used Agile software development with Scrum methodology, Agile evangelist, and SCRUM MASTER. *Involved in all phases of Software Development Life Cycle (SDLC) for new prototypes architectures. *Designed along with the UI/UX team the front end of the application. *Used JavaScript/ReactJS for the front-end maintenance and new function implementation.

Java
JavaScript
Kubernetes
React.js
IntelliJ IDEA
JUnit
RESTful API
Docker
Spring Boot
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Senior Java Developer

Anzen Digital Mobile Application

Aug `17 - May `19

2 years

Anzen Digital

Anzel Digital, one of the most important banks in Mexico, giving service to all the mobile application users, both Android and IOS, the middleware application communicated the applications to the services in the bank's back-end

Responsibilities & achievements

*Developed new functionality according to clients' needs. Used Hibernate to query the data and return it to the front-end. *Developed the integration workflows using JAVA. *Implemented a middleware solution by integrating applications using Client-­server architecture. *Supported TDD development by creating and maintaining REST simulators on services. *Developed and executed Unit Test plans using JUnit, ensuring that results are documented and reviewed by Quality Assurance teams responsible for integrated testing. Designed and developed Web Services to provide services to various clients using RESTful. *Used Agile software development with Scrum methodology, *Involved in all phases of Software Development Life Cycle (SDLC) for new prototypes architectures. *Developed and maintained Shell scripts to perform installation, reinstallation, and rollback tasks for the client’s servers' components. *Developed and maintained SP in Oracle 12c.

Hibernate
Java
Python
Spring Framework
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Java Developer

Supreme Court of Justice of Mexico City project

Feb `17 - Jun `19

2 years

DSIndigo

Project of the Supreme Court of Justice of Mexico City, which served the purpose of generating and distributing all the fines for the court.

Responsibilities & achievements

*Developed the required services to provide the conciliation of the payments using the bank’s API’s. *Developed the UI for the module in the system, following the client’s requirements. *Developed the services using Jasper reports generating the documentation. *Involved in all phases of Software Development Life Cycle (SDLC) for new prototypes architectures. *Ensured code adheres to the provided standards.

Java
Oracle
PrimeFaces
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Java Developer

B2B System

May `16 - Jan `17

8 months

Mexico Enterprises

The project was a B2B system and a local sales system. Participated in the development and maintenance of the system infrastructure, also helped in the development of parts of the system.

Responsibilities & achievements

*Participated in the design and implementation of the application architecture. *Supported and maintained the required web hosting. *Designed and developed services with Spring Framework for the search of products *Designed and developed the required database structure to store the managed information using Oracle 11g. *Developed the search page using bootstrap. *Involved in all phases of Software Development Life Cycle (SDLC) for new prototypes architectures.

Java
Oracle
Spring Framework
CentOS
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Java Developer

Distributed System to Print Documents

Sep `15 - Apr `16

7 months

Autonomous University of Hidalgo State

The project consisted of creating a distributed system to print documents as a service for all the students across all the campuses in the city.

Responsibilities & achievements

*Designed and developed the system within the required constraints using. *Developed the services required using JFS to communicate with the different clients on the campuses. *Helped with the implementation of the UI for the application clients. *Developed the different tables within Oracle 11g to store and retrieve the required data. *Involved in all phases of Software Development Life Cycle (SDLC) for new prototypes architectures.

Java
Oracle

Education

Higher education in Computer Science

Agency

AI-powered Mobile and Web apps agency #587

10-50

GMT-8

Palo Alto / USA, Monterrey/Mexico, Indonesia

Core Expertise

AWS
HTML5
Java
JavaScript
Kotlin
MongoDB
MySQL
Node.js
Oracle
Python
React.js
Unity or Unity3D
WordPress
Android
CSS3
iOS
Swift
Webflow
Angular 2x
CouchDB
iOS SDK
Vue.js
ARKit
Google Cloud Platform
Godot

Industries

Logistics & Transportation, E-Commerce & Retail, Entertainment & Games, Construction & Real estate, Sports & Fitness, Social Media & Communication, Travel & Tourism, Booking & Rent, Beauty & Personal Care

Want to hire this engineer?

Check if Oscar is available