Justin Tran Email & Phone Number

San Mateo, California, Us

● Led architecture design and implementation of NextGen Purchasing, a purchasing platform handling over 30M transactions per day. Increased success rates to 99.999% resulting in extensive increases in user spend. Directed year-long projects to migrate over 10 different teams to the new purchasing platform while avoiding major incidents for virtual products responsible for driving over 90% of all Roblox revenue.● Coordinated and executed development of the Currency Wallets project responsible for creating an idempotent and highly available ordered ledger acting as the source-of-truth for Roblox’s virtual currency movements totaling up to $50M per day.● Guided a team to develop the Robux Grant Request tool for automating large-scale currency transfers between developers, support agents, and the CEO resulting in faster iteration and saving employees hours per week.● Mentored junior engineers and interns on successful Virtual Reporting and Purchasing projects leading to promotions and return offers.

San Mateo, California, Us

● Performed a full-stack microservice redesign of the Transaction History feature utilizing SQS and Elasticsearch to process 80M financial transactions per day and improve developer insight into key earnings metrics.● Enacted stronger engineering testing and documentation practices among the Developer Monetization team to increase knowledge sharing and safer deployment and development practices.● Implemented system for accessing formerly unavailable international payment providers to generate $8M per year.● Rebuilt the Robux Transactions page with React to follow modern standards and practices allowing for increased engineering velocity.

San Mateo, California, Us

● Created a system using C# and .NET Core for generating and redeeming Gift Card codes accounting for $10M of revenue per year.

Princeton, Nj, Us

● Compiled large datasets held in SQL databases containing known phishing and security threats targeting university students and administration.● Developed an automatic threat recognition service using a natural language processing algorithm in Python to scan all incoming emails to university addresses for possible malware or phishing.

New York, Ny, Us

● Designed an automated exception-catching system for client-side Electron apps using JavaScript and proxied through hospital firewalls with Nginx, improving response time to system failures by 60%.● Integrated a Python WSGI server on Windows into a Flask widget using asynchronous workers and multi-threading to serve requests, decreasing client wait times by 40%.● Developed a JSON webhook between Microsoft Azure and an incident management system (VictorOps) allowing the IT team to monitor the virtual machines 24/7.● Created a JavaScript source map to de-minify bundled code in Electron apps, letting the IT team debug crashes.

● Developed frontend and backend of websites associated with TEDxPrinceton in HTML/CSS, JavaScript, and Bootstrap.● Implemented a mentor matching system using SQL databases and PHP scripting to pair users with professionals working in related fields in an entrepreneurship guidance program.

Bachelor’S Degree, Computer Science (Major), Asian American Studies (Minor)

Certificate, Entrepreneurship/Entrepreneurial Studies

Environmental History

Education record