✌🏽 Nnenna John Email & Phone Number

San Francisco, CA, US

San Jose, California, US

Designed, developed and led the migration of several admin apps to a singlemono-repo, leading to simplified organization, less duplication, easier developer and vendor onboarding, better collaboration across teams, enhanced visibility, shared tooling andshared consistent ui experience.

Seattle, Washington, US

Teaching and working on some side-projects. Worked on a new project "Digiclan" built in React. Extensive use of modals, Redux, cool React features like context api, hooks, render-props, HOCs and more. Also most modules are lazy-loaded. Back-end is in Node and Graphql. See screenshots for views.

San Francisco, CA, US

• Served as Lead Team Architect, training other Engineers (with a variety of technical capabilities) on the team to ramp up on Angular and core Javascript knowledge.
• Worked collaboratively with other developers and software engineers to achieve expected goals and timelines for the Phase 1 deliverable.
• Created a style guide with Storybook to document all new components.
• Guiding technical direction for all web features, including development forecasting and scheduling as it relates to the users and the business
• Worked collaboratively with other professionals ranging from product owners, Project Managers, Business Analysts, Scrum Masters & other key stakeholders to identify, spec, and implement elegant features and solutions.
• Provided extensive training and documentation along the way.

Brisbane, California, US

• Developed several new user-facing features for current Stella & Dot Website.
• Worked with Angular,TypeScript, Node, Sass, Bootstrap, Jasmine, Protractor, Chai, Node, Gulp, Git and JIRA in an Agile Scrum Environment
• Wrote several in-house node modules.
• Became the go-to person for really hard team UI problems.
• Helped Implement A/B testing with Optimizely.
• Built several reusable components, directives and services.

Seattle, WA, US

• Worked with Product Management, Creative and Marketing teams to implement the next generation of UI for Expedia’s 100+ customer service sites.
• Worked with Backbone, Ember, LESS, Mocha, Sinon, Chai, QUnit, Node, Grunt, Git and JIRA in an Agile Scrum Environment
• Built efficient, well tested, and reusable User Interface components
• Identified and addressed performance bottlenecks to consistently improve performance
• Participated in design, code reviews, and pull requests
• Optimized CSS, JavaScript and UI code for best performance.

New York, NY, US

• Working with my team on a brand new website for Chase. A fairly large team made up of 7 Devs, 5 QA’s, Scrum Master, BSA and Product Owner.
• Lead the UI implementation for the logon/logoff, forgot-user-ID(Single page application), new customer, global and field level error handling(made available to all other teams), site alerts and speed bump integration.
• Worked extensively using a homegrown blend of Backbone.js and Emberjs.
• Continuous integration with Stash and Bamboo, Project management and bug tracking with JIRA, build tasks with Gulp, modular script loading with RequireJS and package and dependency management with NPM and Bower.
• All projects are always thoroughly tested to meet accessibility standards.
• Weekly code reviews as well as a 2-person peer review and sign off before each merge. Stash makes this a breeze.

Mclean, VA, US

• At Capital One Investing, I collaborated with product owners, business analysts, quality testers, backend engineers, architects and designers on an agile team. I brought a variety of User Interface skills to the team.
• As a UI Engineer for Sharebuilder by CapitalOne, I was responsible for supporting the user experience team, C# developers, and widget development teams. This involved prototyping new features, integration of those new.
• I leveraged my deep understanding of best practices in front-end development, layout, design, information architecture, usability, accessibility, and web culture to provide value to our clients.
• I was involved in tuning the front-end stack for performance, where we employed semantically valid HTML/CSS, caching, gzipping, image spriting, code minification, and reduced HTTP requests, resulting in exceptional.
• I also worked on implementing and documenting web accessibility standards via the use of Deque Systems’ Worldspace Fireeyes for our existing code base.
• I worked on a Kanban agile team.

• At Ratio Interactive, I was responsible for designing and developing user interface for multiple web applications and Windows 8 applications for our various clients. An example project was building an E-commerce site.
• I spent some time writing and discussing functional and technical documentation, conducting usability interviews, and creating a fresh UI that employed user-centered design principles, web standards, and AJAX.
• As an early member of Engineering Usability team, I took an active part in development of the team and the usability lab. I maintained HTML code guidelines, provided optimal design and processing as well as suggestions.
• While I Ratio, I dabbled in various modern(at-the-time) frameworks like backbone, angular, mongo. I had to learn different new skills based on the client project at hand.

Management Accelerator, Leadership

Education record

Education record