Javascript/Web Developer

at Open Systems Technologies
Published May 10, 2023
Location Chicago, IL
Category Default  
Job Type Full-time  


Company DescriptionOpen Systems Technologies is a national provider of smart staffing solutions, providing contract staffing, permanent placements and executive searches in the following skill areas:- Technology- Finance, Accounting, and Operations- Government Services- Legal- Global ServicesEstablished in New York in 1990, Open Systems Technologies is one of the largest, privately held, staffing companies in the world. We have experienced organic growth over the past 25 years and currently employ over 1,500 consultants in 16 domestic and international markets. Through our brands of Open Systems, OST Financial, OST Legal, OST Government Services, and OST Global we strive for continued expansion and excellence in the staffing industry. With the Global Services division, starting Jan-2012, Open Systems has expanded into the ITO & BPO Projects/Solutions business.

Job Description

Duties and


Leverage advanced design and development skills in HTML, JavaScript and CSS to build applications serving both internal and external users. Utilizing communication skills to collaborate with members of the business, trading desk and development teams to drive feature and functionality definitions will be paramount.

Key job responsibilities include:

Work as part of an established, experienced development team to build best in class technology platforms integrated with r/t trading paradigms,Design, develop and deploy new application components using HTML, Advanced JavaScript, CSS, internal frameworks and 3rd party toolsFacilitate communication and collaboration with business users and peer technology teamsProvide application support to both internal and external users


  • Strong programming skills in JavaScript using an Object Oriented approach
  • Solid understanding of Object-Oriented Analysis and Design fundamentals
  • Solid understanding of the Software Development Life Cycle
  • Extensive experience in HTML / CSS
  • Professional experience in at least one of: AngularJS, Backbone.js, ExtJS or another JavaScript Framework
  • Solid knowledge of the MVC design pattern
  • Knowledge of Node.js
  • Strong written and verbal communication skills
  • Exposure to COMET and web streaming technologies provided by third party vendors such as Lightstreamer a plus
  • Exposure to C#, WPF/XAML, Perl, SQL, scripting languages are plusses
  • Knowledge of Photoshop, Illustrator, InDesign
  • Financial industry experience is a plusAdditional InformationAll your information will be kept confidential according to EEO guidelines.



Full-timeFunction: Information Technology