# Nat‮‭han‮‭iel Fo‮‭ster > Senior Full Stack Software Engineer Location: Denver Metropolitan Area, United States Profile: https://flows.cv/nathanielfoster Full Stack Software Engineer with experience from mobile and web apps to microservice apis and ETL jobs. Love learning new tech and diving into a codebase to learn how a company works. Looking for a full-stack or back-end engineer role. ## Work Experience ### Senior Full Stack Engineer @ Kojo Jan 2023 – Present Warehouse Team At Kojo, I work closely with product and design to turn requirements into high-quality features across web and mobile. I lead projects end-to-end—writing technical specs, breaking down work into Jira tickets, estimating timelines, and owning delivery by tracking progress and aligning with stakeholders to manage scope. I mentor other engineers through regular code reviews and help uphold high engineering standards across the team. I’ve contributed across the stack—from designing database schemas and building GraphQL APIs to crafting intuitive UIs in React and React Native. Notable projects I’ve led include: Warehouse Sublocations – Designed a performant tree structure for nested locations using string-based path indexing to work around Prisma’s lack of recursive query support. Cycle Counting – Streamlined inventory tracking workflows. Warehouse Prefab and Prefab Design Assemblies – Extended the warehouse domain to support prefab construction workflows. Mobile QR Code Deep Links – Enabled seamless navigation into specific app screens via scanned labels. Tech: TypeScript, Next.js, React, React Native, Apollo, Prisma, GraphQL, Postgres, Project Management ### Full Stack Engineer @ Imperfect Foods Jan 2021 – Jan 2022 | Remote Worked across the stack supporting tools used to create the product catalog, and provide the catalog to shoppers with current product info and real time inventory. Contributed to multiple .NET F# and Node JS microservices and internal and external facing React web apps. Transitioned API endpoints from TypeScript to F#. Used DataDog and AWS cloudwatch to diagnose and resolve incidents Notable Projects on which I led the solution design and implementation approach Anticipate Produce Inventory: Use Netsuite Purchase Orders to anticipate / stop anticipating future inventory to enable produce sales prior to receiving. Product Flags: Created UI for merchandisers to add flags to products, flag CRUD endpoints, product catalog and database updates to include flags. ### Software Engineer @ Workiva Jan 2018 – Jan 2021 | Greater Denver Area Fixed user engagement analytics to support platform transition (Dart, Java, SQL) Updated Python library to generate Python analytics package from JSON definitions ETL Jobs written in Python & Java using Google Dataflow Data pipeline updates and maintenance across Google and AWS clouds ### Mobile Engineer @ Meta Construction Technologies, LLC Jan 2017 – Jan 2018 While at Turing, worked part-time making cross-platform mobile app with React Native using geolocation for fleet tracking ### Associate Instructor @ Turing School of Software & Design Jan 2016 – Jan 2018 | Greater Denver Area Teaching Front-End Engineering to motivated people! As an anchor for the second module of the Front-End Engineering program, I help our students build a strong foundation of fundamental JavaScript skills. This includes sorting algorithims, data structures, object oriented js. While writing curriculum I was challenged to explain complicated ideas in a simple manner. ### Mobile Developer @ Texas Roadhouse Jan 2013 – Jan 2016 - Lead developer of mobile hybrid app distributed on iOS and Android using Cordova - Built messaging log for store management staff to communicate daily operations - Used MVVM design to create quality assurance form with 200+ items for Store Managers - Worked closely with users and business owners to design workflow. - Wrote C# web services to communicate with SQL database - Used Google Analytics to track mobile app usage ### IT Intern @ Texas Roadhouse Jan 2012 – Jan 2013 Mobile Web Development, User Interface Design ### Student @ Recurse Center Jan 2015 – Jan 2015 Had a great time working on a variety of projects with a great group of people. Most of my time was focused on creating Virtual Reality Mobile Web Applications for Google Cardboard. I used JavaScript API's to access and use Gyroscope and Accelerometer data to create various VR experiences. https://www.recurse.com/ ### Database Intern @ J&L Marketing, Inc. Jan 2009 – Jan 2009 - Assisted in redesign of SQL reporting process that decreased reporting time from three days to three hours while increasing the accuracy of the reports. - Wrote and tested SQL queries used in reporting process. - Automated sales reporting procedure to run every day. ## Education ### Bachelor of Business Administration (B.B.A.) in Computer/Information Technology Administration and Management University of Louisville Jan 2009 – Jan 2013 ### Middle Tennessee State University (MTSU) Jan 2005 – Jan 2008 ### Virtual Reality in Google Cardboard, Threejs Recurse Center ## Contact & Social - LinkedIn: https://linkedin.com/in/nathaniel-j-foster --- Source: https://flows.cv/nathanielfoster JSON Resume: https://flows.cv/nathanielfoster/resume.json Last updated: 2026-03-29