Haris Khan
Principal Software Engineer at Traackr
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolHaris Khan is a Principal Software Engineer in New York with 15 years of experience building embedded device APIs and full-stack web applications across C, Ruby, Python, Go, JavaScript and more. He blends hands-on implementation with technical leadership, having moved from senior engineer roles into Dev Manager and Principal positions at Traackr and ASICS Digital. Haris has a practical open-source streak—restoring and refactoring date/time pickers and front-end UX in the widely used Concerto digital signage project and improving payment form validation in stripe-archive/jquery.payment. Comfortable across embedded systems, backend services and front-end polish, he’s equally at home designing APIs for multi-OS environments and fixing tricky UI edge cases. Known for pragmatic problem-solving, he often surfaces small UX and infrastructure wins that prevent recurring support issues.
14 years of coding experience
11 years of employment as a software developer
Jericho HighschoolBS Computer Systems Engineering, BS Computer Systems Engineering at Rensselaer Polytechnic Institute
Github Skills (10)
javascript10
user-interface10
coffeescript10
jquery10
form-validation10
front-end-development9
css9
digital-signage8
ui-design7
ux-design7
Programming languages (16)
Github contributions (5)
concerto/concerto
Jun 2011 - Aug 2014
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:80 commits, 1 PR, 2 pushes in 3 years 2 months
Contributions summary:Haris's commits primarily involve refactoring and restoring the date and time picker functionality within the Concerto Digital Signage System. This includes migrating away from a broken jQuery UI timepicker and integrating new timepicker plugins. Further contributions include fixing CSS issues, adding styling, and making adjustments to various form elements. The user also worked on minor front-end fixes, and general code improvements.
bulletin-boardconcertosignagedigital-signage
stripe-archive/jquery.payment
Aug 2014 - Aug 2014
[DEPRECATED] A general purpose library for building credit card forms, validating inputs and formatting numbers.
Role in this project:Front-end Developer
Front-end DeveloperContributions:5 commits, 1 comment in 1 day
Contributions summary:Haris primarily contributed to the front-end implementation of a credit card form library. Their commits focused on improving user input validation and formatting. They introduced enhancements to format and validate credit card expiry dates, credit card numbers, and spaces, correcting edge cases and consolidating functionality to streamline user experience.
creditvalidationcredit-cardpurposesepa
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