# Jack Cullen > Software Engineer at Tuition.io Location: San Francisco Bay Area, United States Profile: https://flows.cv/jackcullen ## Work Experience ### Software Engineer @ Tuition.io Jan 2024 – Present ### Software Engineer @ Charter Communications Jan 2021 – Jan 2024 Co-led the backend development of an employee management software within a small, focused team, employing Node.js, Typescript, PostgreSQL, and GraphQL Designed and implemented a customizable approval flow system that automates the progression of onboarding, offboarding, and equipment requests to respective approvers within the company Developed complex front-end applications in collaboration with the design team using React, Typescript, and SCSS Completed full-stack tasks by implementing UI components and corresponding API functionality using GraphQL Improved Fastify PosgrestSQL REST API starter kit by adding scripts to generate testing and CRUD functionality Built a comprehensive test suite for a Fastify REST API using Jest ### Software Developer @ Rietta.com Jan 2020 – Jan 2021 Maintained and secured production-level applications in a fully remote environment Implemented Linux server and dependency upgrades to ensure long-term reliability and application security Communicated directly with clients and deployed thoroughly tested features Dockerized multiple production applications to increase developer efficiency ### Back End Engineering @ Turing School of Software & Design Jan 2020 – Jan 2020 | Denver, Colorado, United States Built database-backed web applications and RESTful APIs using Ruby on Rails that utilize TDD, OOP, CI/CD, and agile processes. Completed several notable projects including EthoBoost, a crowdfunding platform built on the Ethereum Blockchain, and ObituaryHub, an obituary hosting site that consumes the NYTimes API. Both projects were chosen to represent Turing's most impressive projects of the 6-week module. Excelled both collaborating with groups of 2-5 as well as individually and consistently earned scores that exceed expectations. ### Assistant Supervisor @ Habitat for Humanity of Metro Denver Jan 2019 – Jan 2019 ### Crew Leader, AmeriCorps National @ Habitat for Humanity of Metro Denver Jan 2018 – Jan 2019 | Greater Denver Area Integral member of team that won 2019 Eagle Affordable Housing Award Assessed unique needs with elderly clients and created a work order of tasks to assist their aging in place Created cost estimates and ordered/purchased materials for the jobs Managed jobs lasting from 1 to 5 days with 0-5 regular volunteers Ensured proper safety standards at each site Maintained an adequate inventory of tools specific to each job Performed scope of construction tasks including replacing windows and doors, building ramps, door widenings, and bathtub cut-outs ### Construction Crew Leader @ Habitat for Humanity East Bay/Silicon Valley Jan 2017 – Jan 2018 | Oakland, CA Americorps Construction Crew leader for Humanity East Bay/Silicon Valley. ### Crypto Analyst and Project Manager @ Unknown Jan 2017 – Jan 2018 | San Francisco Bay Area Researched 2016-2017 bull market with deep dive on ICO irrational exuberance for inclusion in best-selling crypto memoir Confessions of a Crypto Millionaire (Featured by Bloomberg, Forbes, The Hustle) Analyzed projects and protocols for Zealot Communications, one of the first crypto-focused PR firms ### Education Savings Specialist @ Vanguard Jan 2017 – Jan 2017 | Phoenix, Arizona Area ### Student Manager for Intramurals @ Chapman University Jan 2014 – Jan 2016 | Orange, CA •Manage intramural sports on a weekly basis while balancing commitment to football team. •Create schedules for the teams and a playoff bracket using Microsoft Excel. •Maintained order with the intramural team athletes. •Set up and took down the courts/fields. ### Professional Assistant @ Quants Engineering, Inc Jan 2015 – Jan 2015 | Santa Ana, CA •Researched and wrote professional reports for investigative engineering. •Created reports on cases to be sent to insurance companies. ### Sales Intern @ OptionOne Lab Jan 2015 – Jan 2015 | Santa Ana, CA •Updated database of prices and created price comparison graphs of competitors using Microsoft Excel •Assisted marketing department by creating new print material and managing online content and website •Contacted and recruited new customers ## Education ### Back end engineering Turing School of Software & Design Jan 2020 – Jan 2020 ### Udemy Ethereum and Solidity: The Complete Developer's Guide Jan 2020 – Jan 2020 ### B.S Business Administration in Finance Chapman University Jan 2012 – Jan 2016 ## Contact & Social - LinkedIn: https://linkedin.com/in/jack-cullen- - GitHub: https://github.com/jpc20 --- Source: https://flows.cv/jackcullen JSON Resume: https://flows.cv/jackcullen/resume.json Last updated: 2026-03-20