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UI Developer (Senior Frontend Engineer)

InterSources Inc.

Jersey City, NJ

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JOB DETAILS
SKILLS
AngularJS, Artificial Intelligence (AI), Automation, Best Practices, Brokerage, CSS (Cascading Style Sheet), Cloud Applications, Cloud Computing, Code Reviews, Communication Skills, Continuous Deployment/Delivery, Continuous Integration, Cross-Functional, Customer Support/Service, Data Analysis, Distributed Computing, ERP (Enterprise Resource Planning), Engineering, Financial Services, Git, HTML (HyperText Markup Language), ISO (International Organization for Standardization), Information Technology Consulting, International Electro-Technical Commission (IEC), Internet Application, Internet Security, JavaScript, JavaScript Frameworks, Mainframe Computer, Online Marketing, Operations Management, Oracle, Performance Management, Quality Assurance, Quality Engineering, React.js, Scalable System Development, Software Development, Software Engineering, Source Code/Configuration Management (SCM), Standards Development, System Integration (SI), Systems Scalability, Team Player, Technical/Engineering Design, Trading Platforms, Usability Engineering, User Experience Design (UXD), User Interface (UI) Requirements, User Interface (UI) Specification, User Interface Design, User Interface/Experience (UI/UX), Vue.js, Web Browsers, Web Programming, Wireframes
LOCATION
Jersey City, NJ
POSTED
4 days ago
Title:UI Developer (Senior Frontend Engineer)
Location:Jersey City, NJ / Merrimack, NH / Smithfield, RI
On-site/Remote/Hybrid: Onsite
Duration: 6-12 Months
Interview Process: 3 Rounds
No of submissions:
No of Positions:

Special Instruction: Creative resumes preferred + GitHub/personal website required

What Does the Team Do
Product for operations team for managing brokerage services for Operations users (OWS).
Team is building a next-generation brokerage platform from scratch, with a long-term vision to potentially replace legacy mainframe systems. In the near term, the platform partners with banks and financial firms for trading workflows. All crypto-related flows also pass through this ecosystem ("The Greens”).
This initiative is part of Fidelity Center for Applied Technologies (FCAT) under the Green Meadows program, focused on building a modern, cloud-native brokerage platform from the ground up.

Top Skills
  • Strong UI skills (ReactJS or Angular frontend; Angular preferred)
  • Experience with modern JavaScript frameworks (Angular, Vue, React)
  • Strong JavaScript & TypeScript fundamentals
  • HTML & CSS proficiency with accessibility and cross-browser expertise

Role Overview
As part of the Green Meadows program, you will work as a Senior Developer responsible for building web applications for operations users and end customers. You will design and develop features, participate in code reviews and deployments, and collaborate with multiple stakeholders across engineering and business teams.
This is a high-impact opportunity to work on a greenfield brokerage platform initiative within Fidelity's FCAT organization.

Key Responsibilities
  • Design and develop UI features for brokerage web applications
  • Build scalable and maintainable frontend architecture
  • Work with UX/UI specifications, wireframes, and visual designs
  • Participate in code reviews, testing, and deployment activities
  • Collaborate with cross-functional teams in an agile environment
  • Ensure high performance, accessibility, and usability standards
  • Contribute to modernization of brokerage systems

Required Technical Skills
  • Experience with modern JavaScript frameworks (Angular preferred; React/Vue acceptable)
  • Strong JavaScript and TypeScript skills
  • HTML/CSS expertise with accessibility and cross-browser compatibility
  • Experience with Git/version control systems
  • Ability to translate UX designs into functional UI components
  • Strong communication and collaboration skills
  • Ability to work in complex, distributed system environments
  • Understanding of scalable, maintainable frontend architecture
  • Strong attention to quality and engineering standards

Nice to Have
  • Experience with CI/CD pipelines and automation
  • 5+ years of professional software engineering experience
  • Exposure to financial services or trading platforms
  • Familiarity with investment or brokerage domain concepts
  • Customer-first mindset and product thinking

The Value You Deliver
  • Build modern, scalable UI systems for a next-generation brokerage platform
  • Contribute to a once-in-a-decade greenfield modernization effort
  • Deliver high-quality, user-centric applications for operations and end users
  • Collaborate with engineers, designers, and business stakeholders in a fast-paced environment
  • Help define frontend standards, architecture, and best practices for the platform

About Us:
InterSources Inc, is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. We make reasonable accommodations for clients and employees, and we do not discriminate based on any protected attribute including race, religion, color, national origin, gender sexual orientation, gender identity, age, or marital status. We also are a Google Cloud and Oracle partner company.

About the Company

I

InterSources Inc.

It’s all about harnessing the real power of data. InterSources Inc was founded in 2007 providing intelligent data solutions to clients across industries and geographies.

Over the years, we have built products on Business Intelligence & Big Data platform simplifying and transforming the way business intelligence and real-time data analytics empower Corporations and end-users using Softwares like Tableau, Business Objects, MicroStrategy, etc.

In the process, we have enabled companies to use data analytics to help better understand, predict and influence consumer behavior, identify new market opportunities as they emerge, provide to users the data they need, alert the user when and why key business metrics have changed and enable them to make smart decisions.

COMPANY SIZE
100 to 499 employees
INDUSTRY
Computer/IT Services
FOUNDED
2007
WEBSITE
https://www.intersourcesinc.com/

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