Chicago, IL Sr. JavaScript/Risk Web Developer (H1Bs welcome) Internal Recruiting / NOT a 3rd party solicitation
We are looking for an outstanding developer who can take the lead in creating interactive, real-time web-based applications for our risk and profit tracking system.  These applications will be used by all level of employees, from CEO to new employee, to view and track risk and profitability metrics for the firm.  The applications must be user-friendly, high performance, and secure.
The ideal candidate will be an expert in JavaScript and a web framework such as ExtJS with the ability to manage their own web servers and some database access.  You will work alongside the users, so you’ll need to understand their processes and create working solutions.
Qualifications:
•	Expert knowledge of JavaScript/HTML5/CSS3 and at least one back-end web platform technology (e.g. C#, Java, Python)
•	Proficiency with a JavaScript framework such as ExtJS or jQuery
•	Knowledge of and ability to work within cross-browser constraints
•	Experience delivering real-time data-driven web applications using technologies such as web sockets
•	Extensive experience suggesting and developing intuitive ways to display and input data
•	Experience designing layouts, UI structure, and discovering usage patterns
•	Ability to communicate empathically with users
•	Select and deploy web servers, maintain and troubleshoot web server infrastructure
•	Ability to prioritize tasks and manage time effectively
•	Desire and ability to work in the fast-paced, results-driven team environment of a trading company
Please feel free to contact me directly.
REDACTED_EMAIL or 312.813.1287
Ask HN: Who is hiring? (March 2014)