# Charlie Johnson > Software Engineer | Full-Stack Location: Denver Metropolitan Area, United States Profile: https://flows.cv/charliejohnson I'm a full-stack software engineer who tries my best to write great code and deliver great value to end users. Specialties: Full stack (Web, API, database, cloud) development. Frontend development with React and Typescript. Object Oriented Programming with .NET & C#. Android and iOS app development with React Native. Methods: Agile and Test-driven development. ## Work Experience ### Senior Software Engineer @ Bayer Jan 2024 – Present | St Louis, Missouri, United States ### Software Engineer @ Bayer Jan 2024 – Jan 2024 | St Louis, Missouri, United States ### Senior Software Engineer @ Resilia Jan 2021 – Jan 2023 | United States - Led a team to develop new features and fix bugs, enhancing platform efficiency and user experience. - Ensured code quality and performance through testing, code reviews, deployments, and data migrations. - Fostered professional growth within the team by conducting software engineer interviews and mentoring junior developers. - Improved the developer experience by spearheading initiatives for effective tooling and documentation. - Collaborated with Product Manager, BAs, and designers. -Discussed pain points and solutions, along with engineering best practices, at weekly guild meetings. Main Project: Nonprofit Platform - Enhanced a web platform designed to help nonprofits raise funds, maximize impact, and build capacity. (React, Typescript, Express, Apollo GraphQL, Postgres, Node.js) ### Senior Software Engineer @ World Wide Technology Jan 2015 – Jan 2021 | St Louis, Missouri, United States - Collaborated with clients, analysts, consultants, and developers to design, code, test, and deploy software solutions. - Regularly engaged in Agile practices including daily stand-ups, pair programming, story writing and refinement, backlog grooming, retrospectives, and sprint planning. - Facilitated communication and collaboration through regular client demos, team kickoffs, and working agreements. Selected WWT Client Projects: - Schnucks | Rewards App - Improved app features, performance, and bug resolution, contributing to a 4.0+ rating and over 100k+ downloads. (React Native w/ Redux) - Microsoft | Azure Stack Edge Demo App - Built a multi-part demo health app showcased at a Microsoft Ignite conference. (React web & React Native w/ Typescript and Bluetooth integration) - Media Company | APIs + DB - Developed a chat service and authorization workflow for a major media company. (NestJS w/ Typescript, Kafka, PostgreSQL DB, Docker) - Richard Petty Motorsports (NASCAR) | Racing Dashboard - Enhanced a real-time racing dashboard by improving features and resolving bugs. (React frontend and .NET backend) - Medical Supplier | Web App - Conceptualized and developed a web app to streamline hospital orders for medical devices. (React frontend,.NET API, MS SQL DB ### Software Developer @ Datix, Inc. Jan 2013 – Jan 2015 | St Louis, Missouri, United States - Partnered with business analysts, consultants, and developers to design, code, test, and deploy software solutions encompassing web, ERP, CRM, and data integration tools. - Utilized a range of technologies including .NET, JavaScript, SQL, and proprietary tools to meet client needs ## Education ### Bachelor of Science (BS) in Computer Science Indiana University Bloomington ## Contact & Social - LinkedIn: https://linkedin.com/in/devcjohn - Website: https://cj.cafe --- Source: https://flows.cv/charliejohnson JSON Resume: https://flows.cv/charliejohnson/resume.json Last updated: 2026-03-29