Darren Kopp Email & Phone Number

Washington, Dc, Us

Layton, Ut

Created the Lupulin Exchange, a peer-to-peer marketplace where brewers, brokers, and growers can sell hops to each other. Developed all of the core functionality including listing management, order management, hop alerts including advanced filtering to ensure emails were relevant, a rating / review system, and a messaging system that supports users communicating with each other without disclosing personal information.Built third-party order fulfillment platform allowing brokers / growers to fulfill orders placed by their customers on our website. Includes functionality to track purchase order submission and approval, dynamic order workflow checklists, and support for operators to share information with each other through a note / message system.Served in a technical advisory role of the development of our prepaid shipping system that allows buyers to prepay for shipping and automatic label generation for sellers. Supports automatic package consolidation to save on cost.Served in a technical advisory role of development to support our expansion into international markets.

Bethesda, Md

Spearheaded the development of news feed and recommendation microservices, driving user engagement through personalized real estate listing update notifications.Designed and developed a comprehensive tool suite for real estate agents, streamlining property showings and client management. Led multiple initiatives to enhance the performance, reliability, and scalability of critical data center components, while migrating to AWS-hosted microservices.Engineered an extensible system for importing listing data from brokerage partners, expanding nationwide coverage to 93%.Mentored and assisted colleagues through code reviews, lunch and learn sessions, and ad-hoc guidance, fostering a culture of knowledge sharing and technical growth.

Layton, Ut

Lead the development of an enterprise analysis sharing system which supports our clients to have many programs with detailed information to publish summarized aggregate information to program managers and donors.Lead the development of of virtual database system supporting our clients needs to perform advanced analysis of survey and other structured data. Provides remote, non-technical staff the ability to easily create and manage structured data in a secure and audited manner.Implemented various architectural improvements across the system including caching improvements, performance and performance monitoring improvements, and asynchronous task processing systems to support adaptive load scaling.

Centerville, Ut

I built our Field Reports application, which allows companies to build daily logs of activities that were done on a job site in a verifiable and audit-able way supporting clients in contractual obligations and legal defense.I built the new version of our payroll product which allows companies to streamline their payroll process by allowing their own employees to enter their own time, requiring office staff to only review and approve the time. I took a system that typically had response times of 8-10 seconds to response times of ~100 milliseconds.I built the service management application which allows technicians to do more while out on site doing work orders, like schedule follow up appointments, check inventory stock, create an invoice. Allowed managers in remote offices to see real-time dispatching data and work status.I built the entire synchronization process which supported real-time exchange between our application and on-premise partner application database systems. Supported real-time, network optimized data transfer through intelligent change detection and delta change transmission only.

Managed the companies IT ecosystem and primarily developed it's web presence.

Computer Science

Education record