Available to hire
Hi, I’m Justice Roberts. I’m a passionate software engineer with a strong background in computer science and mathematics. I specialize in designing and implementing robust, data-driven systems, with expertise in backend development, database design, and system security. I enjoy leading projects that solve complex challenges and improve user experience.
I take pride in my ability to quickly learn new technologies and collaborate effectively with teams. Outside of work, I actively lead research in deep reinforcement learning and work on personal projects to make mathematics more accessible through technology.
Skills
Language
English
Fluent
Work Experience
Software Engineer at TRUST
February 1, 2025 - PresentLed the design and implementation of a RESTful API in C# to interface front-end products with backend data. Implemented PKCE and cookie authentication to enhance site security through authentication and access control. Designed and implemented a fully normalized relational database in PostgreSQL. Developed CI/CD workflows for staging and production for smooth releases. Hardened servers with SSH, Fail2ban, Iptables, UFW, and PAM to ensure network security and site reliability. Implemented email notifications for banned users to monitor repeated attacks. Used Traefik and Nginx for subdomain management, and implemented TLS certificates using LetsEncrypt and Certbot.
Software Engineer at FortyAU
April 30, 2024 - July 11, 2025Designed and implemented audit tables and tracking systems in Postgres and NestJS for data integrity in a large database. Developed Jest unit tests covering critical SSO authentication components. Created AWS Lambda functions for large scale Salesforce data migration and integrity checks, enabling important client data reviews. Led major refactors of a custom form builder, correcting and validating input data to stabilize the system. Performed Level of Effort Analysis to prioritize tasks by urgency and effort. Effectively communicated technical details to peers.
Summer Intern at CYBER.ORG
October 31, 2022 - July 11, 2025Taught Linux command line and introductory web development to students with varying technical backgrounds including visual disabilities, ensuring all students built a website. Conducted statistical analysis on over 10 million rows of student data and presented opportunities for education tool improvements. Built a predictive model for user event clustering to improve user experience. Developed accessibility-focused front-end implementations and performed accessibility testing on a Palo Alto firewall for educational use.
Student Worker at Lipscomb University
May 31, 2022 - July 11, 2025Modernized an automated testing suite using C++ for evaluating student code correctness and knowledge of specific skills. Maintained testing frameworks to design tests for homework assignments focusing on algorithm and program design comprehension.
Education
B. Sc. at Lipscomb University
January 1, 2020 - May 1, 2024Qualifications
Industry Experience
Software & Internet, Education, Non-Profit Organization, Professional Services
Skills
Hire a Developer
We have the best developer experts on Twine. Hire a developer in Colorado Springs today.