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Oscar G.
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 availableExpertise
Years of commercial development experience
5 years of experience
Core technologies
Other technologies
Project Highlights
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.
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.
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.
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.
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.
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.
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.
Education
Higher education in Computer Science
Agency
10-50
GMT-8
Palo Alto / USA, Monterrey/Mexico, Indonesia
Core Expertise
Industries
Logistics & Transportation, E-Commerce & Retail, Entertainment & Games, Construction & Real estate, Sports & Fitness, Social Media & Communication, Travel & Tourism, Booking & Rent, Beauty & Personal Care
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Check if Oscar is available