• Creating Restful microservices APIs using Java, Eclipse, Spring Boot, Maven, and Hibernate for development and Junit and Mockito for testing. Also creating cloud services with AWS like lambda, kinesis, Fifo queues, and S3. For Databases using SQL and Postgres.
• Working as Fullstack web and backend developer using different technologies like React, Android, Kotlin, Node, Java, Spring, Maven, and others.
• Created backend API using spring and node, and also created a SAM API using AWS lambda.
• Working with AWS services like Lambda functions, Dynamo DB, S3, EC2, ECS, Secrets Manager, Cloud Watch, and
  others.
• Implementing Scrum methodology using Jira and following Git Flow using Git for code repository.
• Created Web Pages using React and Redux.
• Added some enhancements to the Android app following Clean Architecture.

• Worked as a Frontend developer, creating new features and enhancements for an angular web portal for the health insurance sector. Worked with Angular 7 and Angular JS for the frontend side.
• Developed new features, enhancements, and bug fixing for some Web Portals for Movistar/Telefonica.
• Used JavaScript, CSS, HTML, Backbone Marionette, jQuery for development, and Git for the code repository.
• Created new functionality using Java and rhino for Telefonica systems.
• Used other tools like putty, bitvise, WinSCP, and confluence.
• Created new features for Spring project with Spring boot, AWS (SQS, Kinesis, Lambda).

Citi Value in Real Time
Senior Software Engineer — Mar 2017 – Jul 2018

Dextra Technologies – HP
Senior Java Software Engineer — Feb 2014 – Oct 2015

• Worked on the HP Split project playing a vital role as a Java lead across the MDM Program Team in successfully implementing Business Day 1 and Split Management Office activities.
• Worked with MDM Informatica tool, Oracle database, and Java web services to clean and migrate some records from databases and get the Golden Records.
• As Tech Lead, I oversaw 5 engineers and delegated tasks depending on their skills.
• Used Agile Manager and Team Foundation Server for managing the Sprints, Stories, and Tasks.
• Worked with the agile methodology having scrum meetings every day with people from US and India. Was Scrum
  Master backup and sometimes led the standup meetings; also took Planning, Retrospective, and Demo
  meetings.
• Following the MVC pattern, Developed a web Portal with JSF 2.0 and rich faces for the front end. Used Tomcat as a web
  container and Eclipse as IDE. In the backend, worked with Hibernate as ORM to persist data in SQL database using Rest
  Web Services.
• Worked with a tool called Operations Orchestrations to create automated flows.
• Was part of the development team to create the portal where the servers for the Cloud are requested. Worked with
  .net framework and JavaScript using the ext.JS library.
• Was involved in developing a UI portal with Spring, built with Maven, and used JBoss as an application server.

HCL
Java Software Engineer — Jan 2013 – Feb 2014

• As a software engineer, I was in charge of support, maintenance, and making enhancements for some Java web applications like click-to-call, click-to-chat, video chat, and Member Profile on Mobile for a US Bank using Java and JavaScript.
• Worked on migrations from a Java web application to a mobile one.
• Worked with Apache Wicket, JSP, and web services to solve defects and develop application enhancements. Worked with JUnit to test the code before promoting it to other environments. Worked with the TDD
  methodology.
• Worked with WebSphere Application Server, RTC, and RSA tools. Configured some things like libraries in the
  WebSphere server.
• Used RTC as Version Controller and followed the agile methodology.
• Helped to do interviews for the new Java candidates.
• Oversaw a team of 3 engineers.

Softtek
Java Software Engineer — Oct 2011 – Dec 2012

• Analysis requirements and design of some documents using UML.
• Developed some Software applications with Java.
• Made enhancements for some web applications with JSF, Struts, and Web Services.
• Created the reset password page with the JSF framework. This password was taken from a properties file and
  implemented an MD5 encryption method to hide the password from the user and have more security.
• Created a SOAP web service with a WSDL to consult the errors and warnings from a log file. Showed the results in a pie
  chart on the web page.
• Developed desktop applications with Java swing. One of them was a vacation planner, I Created the data table with a
  swing and filled it with the data from a properties file.
• Worked with Korn shell scripting (Unix) and DB2.
• Supported, gave maintenance, and developed some java applications.
• Worked with systems like a Point of sale and the Administration application.
• These applications were built in Java. One of them with applets and the other one with Struts and Spring.
• The persistency was managed with IBatis and the database with DB2.

Tata Consultancy Services
Software Developer — Oct 2010 – Oct 2011

• Analysis and Design of some enhancements and developments in the applications for the business process.
• Took a J2SE course as training before starting to work.
• Worked with HTML and JavaScript to validate the web page.
• Utilized the jQuery Library to have more dynamic web pages.
• I took courses like Support Central Certification and Global English to prepare me.
• Also helped coworkers with their tasks.
• Used to have meetings with Indian and American people.