Github: https://github.com/seannemann21
2022 — 2026
— Full-stack software engineer developing a mortgage lending platform in React/ASP.NET Core/Node/PostgreSQL
— Serve as team lead for 4 engineers, contributing to sprint planning, architecture decisions, and code reviews
— Tech lead on white labeling of application to provide partners with a hosted mortgage experience
— Built out title fee integration within loan origination system, saving users 30+ minutes per loan
— Instituted PostHog for site analytics and A/B testing, providing insights leading to a 10+% conversion increase
— Conducted 25+ technical interviews and personally onboarded several engineers while scaling team size 4x
— Reworked loan application data model to provide improved traceability of data across all loan stages
— Integrated Dropbox Sign into platform to minimize friction present in signing disclosures for borrowers
— Leveraged GitHub Actions to automate the regeneration of network tests that check 3rd party API integrations
— Enhanced appraisal integration to enable ordering appraisals from directly within the loan origination system
— Guided backend development of new mortgage application flow that led to substantial conversion increases
— Spearheaded development of feature to send pre-approval letters to those qualified for purchase loans
— Implemented requirements for rules engine for pre-approval and pre-qualification for various loan types
— Upgraded and consolidated linting framework across 10+ packages to provide a consistent developer workflow
Columbus, Ohio
— Full-stack software engineer developing in a React/Ruby on Rails/MySQL stack at a high growth start-up
— Developed backend for achievements feature enabling users to earn awards through healthy brushing habits
— Primary maintainer of application managing product shipments for all members
— Co-led introduction of new insurance network, including building multiple ETL process to import network data
— Constructed the company’s first self registration system for onboarding new members
— Created new service as a part of a migration from a monolithic backend to a service-oriented architecture
— Documented process for auditing React applications for accessibility to conform to the WCAG AA standards
— Contributed to our UI component library and created package for binding components with our form package
— Helped rewrite legacy enrollments flow for new members from Backbone to React
— Deployed dozens of Datadog monitors and initiated team run books for documenting steps to resolve them
Columbus, Ohio Area
— Software developer on an Agile team working on a full-stack Java application for content management
— Lead on standalone service application to integrate web application with upstream and downstream systems
— Developed proof of concept to initiate migration of applications to Gaia, JPMC’s internal cloud ecosystem
— Devised test suite with JMeter and BlazeMeter to performance test web application
— Established a proof of concept Salesforce solution for a non-profit as a Force For Good volunteer team member
— 2018 Software Engineering Program participant for recent graduates in software engineering positions
Dublin, OH
— Created service which pulls data periodically from customers using Macola’s products
— Developed C#/.NET web application to display data gathered from customers
— Added feature to Macola’s website that generates a report containing system specifications that the user can send to Macola’s support team in order to efficiently gather information crucial to support
— Developed C#/.NET web application that support can use to view reports generated by users
— Worked 40 hours per week in scrum team with three other full-time interns and two full-time employees
Education
2014 — 2018
The Ohio State University
Bachelor of Science - BS
2014 — 2018