Emmanuel Lopez Email & Phone Number

Raleigh, North Carolina, United States

Senior Software Developer- Lead Developer: Led a team of 4 developers and 1 QA tester, collaborating with product owners and reporting to the manager.- React Widget: Created web widgets using React JS to integrate with Python APIs and managed front-end state with Redux.- Enhanced user experience by designing and implementing responsive web applications for Ipad and desktop.- Internal React Framework: Helped to Develop an internal React framework for communication between Microservices self-contained applications on a private npm repository, supporting Redux and Redux-Saga.- Python Django Framework: Worked extensively with the Python Django framework templates and Viewsets to add business logic, User Interface and to talk to the Database.- Databases : Used SQLAlchemy ORM to communicate to databases. Create Alembic migration scripts to add or update tables to the Oracle database.- AWS & Terraform: Updated AWS Microservices and wrote Terraform script files to manage AWS resources.-Testing: Implemented unit and integration testing for ReactJS components using Jest and Cypress, and conducted testing for Python code with Nose Testing framework.- documentation : Created functionality flow diagrams with LucidChart to demonstrate UI interactions with AWS APIs- others : Mentored junior developers, providing guidance on best practices and coding techniques for improved productivity.- I leverage Copilot AI to enhance my development and code review processes, serving as both an intelligent assistant and a "rubber duck" for problem-solving.-Collaborated with cross-functional teams to integrate software components seamlessly into existing systems.- Utilized Splunk tool for log management and analysis to debug errors in production and QA environments, effectively reading logs from AWS CloudWatch or New Relic

Jersey City, Usa

Part of the UI team to implement a User Interface to build an Internal Cloud provisioning portal. Which integrates with multiple internal clouds.• Implemented stateless and stateful React Components based on meta data received from backend Microservices to dynamically create forms that change based on user selection. • Created Redux actions creators, reducer, thunk and selector to manage state for modules to share data between components.• Implemented swagger+NodeJS routes to expose them as Public endpoints and have Swagger pages to help endpoint users to familiarize with the API.• Implemented NodeJS+Express endpoints to work as middle-man between UI and backend endpoints.• Convert Angular components to React+Redux implementation.• Developed Falcor middleware routes to send data to UI.• Implemented Angular material pages to send data to Falcor Routes.• Added Web Analytics to track what main pages are visited using Piwik.• Work with Jenkins tool to create job for continuous integration, run test and deploy application to Artifactory to used for application deployment.• Create a Python script to call back endpoints to automate cleanup of data in dev environment.• Communicated daily goals in standup meetings with team, using Jira dashboard swim lanes to have visual aid of tasks status.

909 3Rd Avenue New York, Ny

Part of Core code Team, responsible for renovating projects including Wish list, which allow users to save, manage and share personally curated lists of products using responsive design (Desktop and mobile web). This application was designed to work with iPhone and Android smart phones browsers, tablets and desktop to help users manage their products list.Responsibilities:• Implemented client side module using Backbone JS MV* pattern.• Developed HTML emails to work with third email providers to notify user about price alerts or share wish lists.• Implemented web analytics code to track what pages are visited, interaction with content or products that are view by user

Bolivia

ApptheGame - Swoopt Daily Fantasy Sports50% of time leading a team of 5 members including QA lead and web designer, and 50% programming with Javascript a fantasy sport games single page application using responsive design (IOS, Android, and Web). This application was designed to work with iPhone and Android smart phones, tablets and desktop to show games scores in real time for hundreds of users connected.Responsibilities:• Implemented client side module using AngularJS MV* pattern.• Developed custom Angular JS directives to use across the application.• Implemented screens as needed guided by statistics given by mixpanel analytics.• Communicated daily goals and sent daily builds for client approval.• Planned and discussed with team/client next main functionality to give best time estimates prior Scrum sprint.• Prioritized tasks to achieve Scrum sprint goals with client.• Orchestrated design and implementation plan. Managed responsibilities each team member.Technologies applied: Angular JS, Git, Grunt, Yeoman, Bootstrap, Pusher, Stripe, Phonegap, Responsive Design, JetBrains Webstorm IDE, Mixpanel (mobile analytics), CSS, HTML5, JIRA, and Confluence.

Bolivia

Part of the contracting development team to work at client side for new applications development. Responsibilities: Create interface components to be used as development blocks to add together to create whole UI applications.•Collaborate with the design team to define the application look and feel.• Work closely with back-end developers to agree the services needed for the user interface.Technologies used: Java 1.5, Eclipse, ZK Framework, JavaScript, Openlayers map framework,Internet of Things (IoT)Client : Zebra Technologies is a global leader in barcode printing and RTLS technology including printers, RFID, software and supplies

Bolivia

Create a Web application for existing software (VSS resource manager) using Usability techniques to create a better user experience. Core Responsibilities:• Project lead in charge of coordinating with product owner to assigning task to the team for the GUI modules (ZK).• Responsible for research and creating GUI screens using ZK Framework.• Part of the Front end module, coordinating with the service team for needed methods.• In charge of synchronizing team tasks in scrum board so tasks are always up to date for the next scrum meeting.Technologies used: JAVA 1.5, ZK framework, Spring, Hibernate, CSS, Attlasian greenhooper, Jira and UX methodogies.Project: Web Resource Manager Client : Zebra Technologies

Bolivia

Core Responsibilities:• Add Internationalization capabilities to current software application.• Worked with Client remotely to reach requirement goals.• Embedded Application Programming in C++.Technologies used: C++, Visual studio, attlasian Jira.Client: Zebra TechnologiesDescription: VSS (Visibility Service Software) is the middleware application, which provides all of the software tools required to design, configure, operate, and troubleshoot RTLS (Real Time Locating Systems) solutions

Bolivia

Core Responsibilities:• Helped to coordinate with the project leader , on maintenance, development and constant communication with the programming team • In charge of development of main modules for project, constant communication with the programming team.• Worked with DWR (Direct Web Remoting) to do Ajax calls to server side, thus user did not have to refresh entire page for see updates.Technologies used: Struts 1.0, DWR, JAVA1.4, HTML, Javascript, attlasian Jira, Kanban agile methodogy.

Bolivia

Core Responsibilities:• In charge of major project for maintenance, development and constant communication with client for requirements gathering.• Worked directly with client to gather requirements and coordinate project goals.Technologies used: Struts 1.0, Java 1.4, Javascript, HTML JSPX, attlasian Jira , (XML, Xpath, XSLT) to manipulate XML data, ASC X12 Edi Standard, Project TRUedx helps customers to have a GUI where they can do an efficient data interchange using EDI (electronic data interchange) standards

Bachelors Of Science, Computer Science

Associate'S Degree, Computer Science