weipertd

Developed smart contract integrations using Solidity and JavaScript for internal applications, improving transaction efficiency and security. Designed decentralized, reactive front-end applications with SolidJS and IPFS integration, increasing traffic and conversion rates. Migrated backend systems to cloud-based, blockchain-compatible infrastructures using AWS and Ethereum. Implemented secure dApps using Node.js, ethers.js, and MongoDB for scalable decentralized applications. Conducted unit and functional testing with Hardhat and Truffle for blockchain deployments.

Developed and maintained secure web applications for internal use within the Enterprise Information Security team using Node.js, React.js, and MongoDB, hosted in a Linux server environment with full SDLC ownership, enabling faster security incident response. Took ownership of custom-built Python, JavaScript w/ Node.js, and MongoDB projects, ensuring stable performance across development, staging, and production environments by writing and maintaining documentation and automating deployment processes. Established Git-based version control strategy across all projects, with standardized branching models, commit guidelines, and pull request processes, improving code quality and reducing merge conflicts by over 40%. Collaborated with product managers and designers to enhance user-facing dashboards and reporting tools, using React.js and Node.js, which improved threat visibility and reduced time-to-report by 60%. Partnered with QA analysts to build automated regression suites and test plans for all major releases, reducing post-deployment defects by 30%.

Modernized and maintained a portfolio of enterprise web applications for a $2M+ web platform, using React.js, JavaScript, HTML, and CSS, saving team members approximately 15 hours per week by automating repetitive data entry and reporting tasks. Created business-critical automated workflows using the .NET stack (C#) to streamline HR onboarding and engineering order management, saving HR over $500 per new hire and reducing order processing times by 25%.

Enhanced multiple content management systems (CMS) with custom web applications written in C#, React.js, and Angular.js, increasing sales and manufacturing work rate efficiency by approximately 40%. Built custom solutions using JavaScript core, jQuery, Lodash, Angular.js, and REST APIs, adding advanced search functionality that reduced search times from multiple seconds to under 200 milliseconds. Devised a single-page application (SPA) enabling thousands of natural disaster victims to quickly locate insurance and emergency resources, providing crucial aid and personal security during crisis events. Regularly conducted peer code reviews and facilitated product reviews with internal stakeholders, achieving a 98% average story completion rate per sprint. Created and delivered personalized mentoring programs for junior developers, helping one developer achieve App Developer I certification within a year.

Managed full lifecycle development (design, development, testing, deployment) for 50+ web applications supporting operational and educational functions at the U.S. Air Force Academy, ensuring high availability and adherence to strict security requirements. Proactively researched and tested emerging web technologies to assess compatibility with existing systems, identifying and successfully integrating four new technologies that improved system efficiency and user experience without service disruptions. Diagnosed and resolved SQL performance bottlenecks across production databases, creating and optimizing custom queries that eliminated recurring issues and delivered a 100% success rate in production deployments. Implemented custom web applications and dynamic forms using Node.js w/ Angular.js, HTML/XML, PHP, C#, and CSS, integrating business logic with database-backed workflows that gave students real-time access to hundreds of gigabytes of academic and operational data.