Available to hire
Hi, I’m Chris Banning, a Senior Full Stack TypeScript mobile and web engineer with 10 years of experience. I specialize in React, React Native, NodeJS, NestJS, PostGreSQL, and Prisma ORM. I enjoy building scalable and efficient applications, particularly in healthcare and financial technology sectors.
I’m passionate about delivering high-quality, test-covered code and collaborating closely with cross-functional teams to create user-friendly, accessible applications. Whether it’s leading development on large-scale projects or mentoring team members, I’m always eager to bring my expertise and enthusiasm to solve challenging problems.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Spanish; Castilian
Intermediate
Work Experience
Senior React Native Engineer at BRILLIO (Client: CENTENE)
May 1, 2024 - PresentLed full-stack TypeScript development for a large-scale Medicaid mobile application used by thousands of members across multiple states. Built and maintained scalable React Native features and reusable components with a modular NPM package architecture. Developed and maintained GraphQL APIs and resolvers using Apollo Server. Integrated AWS Lambda and DynamoDB for cloud-based serverless functions. Implemented frontend features from Figma designs using Redux Toolkit, Redux Saga, and MUI-based component library. Supported localization and accessibility for English and Spanish. Collaborated cross-functionally in Agile Scrum ceremonies. Delivered backend services with Jest test coverage of at least 80%. Participated in QA builds and biweekly deployments to App Store and Google Play. Managed state-specific configurations for compliance and customization.
Senior React Native Engineer – Team Lead at FREEDOM FINANCIAL NETWORK
March 31, 2024 - August 1, 2025Led development and enhancements of a neo-banking mobile app including onboarding process, biometric and multi-factor authentication, and dynamic forms using React Native. Managed a cross-disciplinary team of 15 engineers. Built full-stack features including pixel-perfect UI, API endpoints, webhooks, microservices, and database migrations. Integrated advanced cloud architecture using Google Cloud Platform, Kubernetes, and Terraform. Employed Agile methodologies with Jira to manage tasks and improve team productivity. Integrated Firebase, Iterable, MX, and external vendors. Influenced strategic technical decisions aligning technology adoption with business objectives and regulatory compliance.
Senior React Native Engineer at SAVANT SYSTEMS
May 31, 2022 - August 1, 2025Developed a greenfield security camera app with AI capabilities such as facial recognition and intrusion detection. Participated in UI/UX design discussions and implemented modern Redux features including redux-toolkit and redux-saga. Built performant UI with React hooks, functional components, and TypeScript. Conducted peer code reviews to improve quality. Managed AWS DynamoDB data storage. Created reusable components to extend React Native functionality. Implemented new features and resolved production issues.
Senior React Native Engineer – Technical Lead at UST Global
October 31, 2021 - August 1, 2025Led React Native development for the 'ShareCare Plus' healthcare app, collaborating between Anthem and ShareCare. Developed Claims dashboard, Authorizations workflow, personalized Home page, and Floating Action Button with MobX and ContextAPI state management. Built healthcare advocate section with messaging and video consultation capabilities. Enhanced CI/CD GitLab pipelines to reduce production bugs. Translated Figma wireframes into pixel-perfect, accessible interfaces. Mentored junior developers through code reviews and pair programming.
Senior React Native Engineer at MYHOMEWORK
January 31, 2021 - August 1, 2025Developed React Native and React communication tool optimized for remote learners. Utilized Xcode and Android Studio for building and troubleshooting iOS and Android apps. Managed data with MongoDB and Mongoose. Created NodeJS server and RESTful APIs using ExpressJS. Implemented navigation using React-Navigation. Employed modern React features and managed state with Context API and Redux.
Senior React Native Engineer at BRIGHTCOVE
July 31, 2020 - August 1, 2025Developed mobile multimedia apps ‘Engage’ and 'Communications Studio' using React Native for Android and iOS. Created pixel-perfect UI per designs. Utilized Xcode and Android Studio for app building and troubleshooting. Implemented third-party libraries and native code adjustments with Swift/Objective-C and Java/Kotlin. Managed navigation using React Navigation. Implemented features such as pull to refresh, authentication, async token storage, SSO, and live streaming events.
Senior React Developer at BOTTOMLINE TECHNOLOGIES
May 31, 2019 - August 1, 2025Crafted pixel-perfect components and pages for a Digital Banking Application transforming wireframes into immersive user experiences. Leveraged React Hooks, React Context API, Redux, and React Router for navigation and state management. Documented and tested APIs using Swagger and Postman. Utilized Apollo client and GraphQL for data fetching. Achieved 100% unit test coverage using Jest, Mocha, Enzyme, and Istanbul.
Senior Angular Developer at CORESTRENGTHS
May 31, 2018 - August 1, 2025Developed single-page applications using Angular with HTML, CSS, SASS, JavaScript, TypeScript, jQuery, and Bootstrap. Applied OOP principles and single responsibility principle in modules, components, services, and directives. Created reusable components applying DRY principles. Developed UI templates and services for state and method sharing. Conducted test-driven development using Karma and Protractor.
Senior React Native Developer at HABLA, AI
February 28, 2018 - August 1, 2025Developed proprietary charting and data visualization applications using React, React Native, and D3. Designed dynamic data visualizations including scatterplot graphs with metadata. Utilized XCode and Android Studio for mobile UI design and testing. Implemented Redux for state management and test coverage with Jest, Mocha, and Enzyme. Created reusable components following DRY and OOP principles.
Senior Software Engineer at NEONDATATECH
May 31, 2017 - August 1, 2025Freelance full-stack mobile/web developer with consulting and staff augmentation roles. Delivered scalable, performant customer solutions using TypeScript, React, React Native, Angular, NodeJS, NestJS, PostgreSQL, Prisma, and various cloud and DevOps tools. Engaged extensively with Agile methodologies and processes.
Education
Information Technology at Western Governors University
January 1, 2011 - December 31, 2016Qualifications
Industry Experience
Healthcare, Financial Services, Software & Internet, Professional Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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