Software Developer React Native

DENORRO STALLWORTH

Email: *****************@*****.***

LinkedIn: https://www.linkedin.com/in/denorro-stallworth/ SUMMARY

A results-driven, customer-focused, articulate and analytical software developer who can think “out of the box”. Strong written and verbal communication skills, as well as design and integration problem solving skills. Knowledgeable in a variety of software development technologies. Also, a skilled individual in gathering project requirements, specifications, and documentation. EDUCATION

The University of Alabama at Birmingham, B.S. in Electrical Engineering SKILLS/TOOLS

Java Stack: J2EE/JEE, JSP, Servlet, Spring MVC, Spring Boot, Spring Data, Spring Security, JPA, Hibernate, Oracle PL/SQL, Restful Services, ThymeLeaf, JDBC, Junit, Mockito

.NET Stack: C#, ASP.NET MVC, VB.NET, Entity Framework, SQL Server, VB6 Web Stack: HTML5, CSS, JavaScript, jQuery, MySQL, Ruby on Rails, Angular, React, Node.js, Express.js, JSON, XML, Bootstrap, Jest, RSpec, Capybara Mobile Stack: Android, React Native

Testing: Junit, Mockito, WireMock, Jest, React Testing Library, Enzyme, Selenium Others: C/C++, Git, AWS Lambda, AWS S3, AWS RDS, AWS IoT, AWS DynamoDB, Azure, Tibco BW, Jenkins WORK EXPERIENCE

Walmart May 2022 – Present

Full-Stack React Native Developer

Part of team building mobile app used by associates to control contact information, education history, job history, and various other settings that allow a user to control their information’s visibility.

Implement new features, update UI/UX to match new designs.

Implemented unit and E2E test cases for all new code changes, 95% code coverage

Maintain and implement new features to Restful API’s using Java and Spring Boot.

Testing Restful services for Junit, Mockito, and MockMvc JB Hunt May 2021 – May 2022

Full-Stack React Native Developer

Lead team of six developers to manage two high traffic mobile apps.

Maintain Restful API’s consumed by multiple applications

Maintain mobile app used internally by Vendors to track their load and orders

Use Azure DevOps to build multiple instances of mobile apps to generate white label apps according to build configurations.

Implemented unit and E2E test cases for all new backend code changes, 85% code coverage

Implemented unit for mobile app code changes using Jest, 85% code coverage Viva Health Dec. 2020 – June 2021

Full-Stack React Native Developer

Launched companies first customer facing mobile app

Ground up development of mobile app for medicare company, 1000+ users

Medicare members able to access their Medicare information, medical claims, prescription claims

Convert mobile app from using internal authentication system to AWS Cognito

Integrate 3rd party libraries with ability to capture surveys

Implemented unit test cases for all new code changes using Jest, Enzyme ChopDawgz Oct. 2019 – March 2021

React Native Developer

Implement React Native screens by following UI sketches from Invision

Integrate Restful API’s into mobile apps to call certain endpoints essential to the application.

Push mobile apps build to both Apple and Google Play stores.

Manage 3rd Party accounts (OneSignal, Taxjar, AWS, Google Cloud, Twilio, ...etc.) Array Info Technology, Montgomery, AL Aug 2018 – Dec 2020 Fullstack Developer

Implement new backend features using Java, SQL, and the Spring Framework.

Implement new frontend features using React and various UI library frameworks.

Maintain an Admin dashboard application using React Native and a variety of 3rd party libraries.

Daily communication with users out in the field who use the application for feedback.

Implement new SQL queries in order to provide data to client-side, also optimize existing queries that aren’t running up to expectations and edit queries when a change in data that is returned is needed.

Refactor front-end from JSP (Java Server Pages) to React.

Implemented unit test cases using JUnit

Maze Services May 2017 – April 2019

React Native Developer

Built an MVP mobile application for a beauty startup company using React Native for both iOS and Android mobile platforms.

Implement REST API’s using the Spring Framework to provide backend services to a mobile app built in React Native and a web application.

Use AWS RDS(MySQL/PostgreSQL) to host database to store application data, and store various files such as images and text files using AWS S3.

Southern Company

Software Developer Sept 2016 – Aug 2018

Maintain and upgrade internal legacy applications used by business partners.

Upgrading Java Spring Batch applications according to specifications provided by business partners to satisfy their business needs.

Upgrading internal legacy Winform application to MVC application using ASP.NET MVC, C#, Entity Framework, and Identity.

Stanfield Systems Feb 2016 – Sept 2016

Full-Stack Java Developer

Implements Restful API using Spring, Hibernate, Oracle database.

Consume Restful API with an Angular frontend.

Issue and project tracking using Atlassian Jira and documenting using Atlassian Confluence

Mercurial for version control, Jenkins for continuous integration, and Junit and Mockito for testing. Infinity Property and Casualty Corporation, Birmingham, AL Sept 2013 – Feb 2016 Software Developer

Developed applications that run daily that generate numerous files to be sent to internal and third parties

Developed front-end and backend of web applications using Java, JSP, Servlets, and JDBC.

Developed applications using Tibco Business Works to automate processes that need to be done daily to decrease the daily manual workload.

Maintained legacy VB6 applications that handle processes that deal with printing forms, sending data to

ITT Educational Services, Birmingham, AL July 2015 – Sept 2016 Adjunct Instructor

• Instruct students on the basics of programming.

• Teach students C++, Java, Android, SQL.

• Consult students on what they can expect in the tech industry pertaining to job search, interviews, workplace environments, and the industry’s most popular technologies. Software Programming Tutor 2014 – 2020

Tutor students from numerous schools around the Birmingham metro area such as UAB, Jeff State, and some online universities in software programming. The programming languages include Java, C++, and C#, HTML5, CSS, PHP, and JavaScript.

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