Requests
3
0
0
Keep in touch with meI'm using Intch to connect with new people. Use this link to open chat with me via Intch app
Network Power<100 people
Roles
✔️50%
IT
💸25%
Marketing
✨25%
Business Owner
Geos
Work Background
LunarCrushSenior Full-Stack Developer
Jun. 2024 - Dec. 2024United States- Improved legacy React code based on best practices
Served as a lead front-end developer for improvements and mentored junior developers
- Worked with Ethereum, Polygon, and other EVM-compatible chains, including deploying and integrating smart contracts using Solidity, Web3.js, and Ethers.js
- Led migrating a large-scale web application from React and Node.js to Next.js and GraphQL, achieving significant performance and maintainability improvements
- Provided training and best practices to the development team for working with Next.js and GraphQL
- Integrated TensorFlow library for models to predict user behavior and offer personalized recommendations on a content platform
- Refactored and updated the existing React Native applications for iOS and Android platforms
Escape VelocityFull-Stack Developer for Open-Source Crypto Analytics Site
Oct. 2023 - Jun. 2024United States- Implemented pixel-perfect and responsive frontend pages using React and Material UI, implementing dynamic components like tables, dialogs, modals, etc.
- Developed RESTful APIs with Node.js and Express to handle user authentication and support CRUD operations like task management, category filtering, etc.
- Integrated TypeScript for type safety across the front-end and backend, improving code maintainability and quality.
- Implemented Redux for global state management, optimizing data flow, and ensuring seamless synchronization of user actions across components.
- Optimized state updates and reduced unnecessary re-renders using React hooks, and integrated Redux-Thunk for asynchronous actions.
SparkrockFrontend Engineer
Mar. 2023 - Aug. 2023United States- Developed web frontend pages using Angular 10, TypeScript,
Bootstrap, and LESS/CSS
- Translated Figma designs into pixel-perfect, mobile-friendly interfaces and built reusable Angular components
- Managed data by updating Microsoft 365 tables and integrated backend APIs built with .NET Core
- Collaborated with clients to gather and analyze requirements while providing comprehensive technical support
KeyBankSenior Front-End Developer
Nov. 2021 - Jan. 2023- Refactored a large codebase to align with the latest React best practices and successfully migrated a React project from Reflux to Redux.
- Integrated REST APIs using Redux-Thunk middleware and Axios for efficient state management and API consumption
- Optimized the project by implementing pixel-perfect Figma designs and streamlining the codebase for maintainability.
- Updated a private npm package for UI components to improve reusability and design consistency.
- Managed and mentored junior developers, providing training on development processes, coding standards, and best practices.
OmniScienceReact Full Stack Developer
May. 2021 - Nov. 2021United States- Developed a feature-rich admin dashboard using React, GraphQL, Apollo, and React-Material-UI
- Converted pixel-perfect, mobile-friendly Figma designs into fully functional user interfaces
- Integrated AWS services like DynamoDB, AppSync, Cognito, and S3 for seamless backend functionality
- Implemented GraphQL mutations, queries, and subscriptions with AppSync resolvers, integrating them effectively into the admin dashboard.
- Integrated OpenTok and Websocket APIs for real-time video/audio/text communication.
ClickFunnelsSenior React Developer
Aug. 2020 - Mar. 2021United States- Developed an Editor App for ClickFunnels using React.js, React Context, HTML5, CSS3, and Tailwind CSS
- Integrated REST APIs built with Ruby on Rails to enhance the app functionality
- Implemented a Drag-and-Drop feature using the JavaScript Canvas API for improved user interaction
- Migrated ERB templates to React, improving performance and maintainability of the frontend
Pinnacle Realty AdvisorsFront-end Developer for a SaaS Real Estate Product (React/React Native)
Sep. 2019 - Jan. 2020United States- Developed responsive web frontend pages and implemented mobilefriendly, pixel-perfect designs using React.js, Redux, HTML5, CSS3, and styled-components
- Delivered a marketing website utilizing React.js, HTML5, CSS3, and styled-components for seamless user experience
- Built a cross-platform mobile app for iOS and Android using React Native CLI, React, Redux, Redux-Thunk, Axios, and React Native packages
- Integrated third-party React and React Native packages such as Google Mapbox, DnD, and Stripe for enhanced functionality
- Implemented messaging features with the SendBird API and integrated Firebase Cloud Messaging (FCM) for push notifications.
Indiana University BloomingtonStudent Ambassador
Mar. 2015 - May. 2018Bloomington, IndianaDuring my team as an Student Ambassador I assisted in recruiting efforts of future Hoosiers by organizing campus tours, informational sessions, and answering extensive parents questions.
FreelanceJavascript Developer
Apr. 2014 - May. 2020As a full-stack JavaScript engineer, I have been focusing on modern JavaScript frameworks and libraries such as React, Vue, Angular, and Node. Specifically, I have been working with React for over 6 years and building web and mobile applications with React.js, Redux, Apollo, GraphQL, React Native, etc.
United States Marine CorpsCorporal
Jul. 2013 - Jul. 2019Received Navy and Marine Corps Achievement Medal while serving as liaison between top ranked officers during multilingual international integrated exercise.
Intch is a Professional Networking App for the Future of WorkSee more people like Johann on Intch
300k+ people
130+ countries
AI matching
Get Intch if you'd like to
489368 people
24
Data Scientist Intern @ Newell Brands
16
Program Manager @ DISH Network
18
Senior Software Engineer @ EarnIn
3657 people
15
Tech Founder | Engineer @ Wizbang Int
15
Technology Consultant
15
Site Reliability Engineer (SRE)