Daniel Chayes Email & Phone Number

New York, Ny, Us

New York, United States

Created a standalone, high-visibility SPA using Flask, React, and SQL Server which tracks estimated man hours for all 54,000 potential Kiewit infrastructure engineering projects with input and output API integrations to other internal Kiewit services. Managed user access controls with Azure AD groups and authenticated user access to the app using OAuth 2.0. Deployed on Azure App Service.Led design on an internal-facing web-app feature with around 400 daily users which tracked progress and drove communication between dependent civil engineering design tasks through the relation of the design tasks as a customizable graph of nodes. Wrote a recursive algorithm for checking the graph for cycles. Spearheaded app-wide rewrite for the Infrastructure Team’s repo which transitioned their platform from a Flask and React SPA to a Django MVC app with server-side rendering. Translated SQL DDLs into models managed by Django’s ORM.Troubleshoot bug tickets on a weekly rotation. Created a workflow which ETL’ed user inputs into an Excel report to be uploaded to an internal application.

Remote

Wrote data processing workflows in pandas which automated transformation and cleaning of data flowing in and out of Kiewit’s project estimation engine.Upserted processed data to MySQL database while ensuring data integrity.Met with stakeholders to translate desired functionality of the website into backend code.

Bachelor Of Science - Bs, Computer Science

Activities and Societies: Alpha Sigma Phi - Theta Chapter (Social Coordinator), Mental Health Awareness Club

High School Diploma

Activities and Societies: Track and Field, Public Forum Debate (Co-founder and Co-captain)