John Costello Email & Phone Number

• Developed version 9.0 of the popular library with over 2,000 GithHub stars and 150,000 downloads facilitated by OSLabs.
• Used TypeScript in the creation of new features to maintain the type-safe nature of the codebase and enforce typing to streamline the user experience and reduce the risk of user error, while using custom interfaces and.
• Leveraged Svelte's built-in state management and variable reactivity to craft the Toggle component, a visual and functional switch that seamlessly integrates with Svelvet's data flow system for efficient boolean.
• Employed SvelteKit to create routes to sandboxes for use in testing and implement server-side rendering, enhancing route efficiency for swift and seamless rendering and interaction, thereby bolstering end-to-end.
• Doubled end-to-end testing coverage to over 90% using Playwright in order to utilize browser contexts and parallel execution to efficiently test all major components, thus safeguarding the future of the library through.
• Addressed 5 Github Issues posts in order to fix user identified bugs and implement user suggested features.

Somerville, New Jersey, United States

• Developed detailed structural drawings and plan sets using AutoCAD to ensure precise documentation of project requirements.
• Modeled structures in RISA 3D and Revit, conducting analysis of simulations to assess loading scenarios.
• Evaluated existing wind, snow and seismic conditions and loadings for a site per ASCE-7 and IBC.
• Performed design calculations in MathCAD and Enercalc utilizing design codes such as AISC, ACI and NDS design manuals.
• Attended site visits to document existing conditions.
• Reviewed shop submittals.

Ewing, New Jersey, United States

• Utilized MathCAD and Excel sheets to streamline and optimize redundant structural design calculations, demonstrating proficiency in mathematical modeling and enhancing efficiency in the design process.
• Developed structural drawings and plan sets for both reinforced concrete and steel bridges in MicroStation and AutoCAD Civil 3D.
• Checked design calculations.
• Performed quantity estimations based on preliminary drawings.
• Utilized communication skills when working as part of a team with supervisors and co-workers.
• Completed assigned tasks independently.

Master Of Science - Ms, Structural Engineering

Advanced Residency For Software Engineering

Bachelor Of Science - Bs, Civil Engineering, Graduated Summa Cum Laude

Activities and Societies: Vice President of Chi Epsilon Civil Engineering Honor Society