UI Principal Engineer

Location: Whippany , NJ
Employment Type: Full-Time
Salary: 120K 

Role Brief

Embark on a transformative journey as a UI Principal Engineer, where you will play a pivotal role in shaping next-generation digital experiences and enterprise-scale front-end platforms. In this role, you will provide strategic technical leadership, influence architecture decisions, and collaborate with senior stakeholders to deliver scalable, secure, and high-performing applications.

You will lead front-end engineering initiatives, define UI architecture standards, mentor engineering teams, and drive innovation across modern web technologies while ensuring alignment with enterprise and regulatory standards.


Key Responsibilities

  • Lead the design and development of scalable and high-performance front-end applications
  • Define and enforce UI architecture standards, engineering best practices, and coding guidelines
  • Collaborate with architects, product owners, designers, and backend teams to deliver end-to-end solutions
  • Drive solution design including:
    • API integration
    • Security implementation
    • Performance optimization
    • Scalability planning
  • Lead Agile engineering teams and conduct technical reviews, mentoring, and architectural guidance
  • Design and optimize large-scale Single Page Applications (SPAs)
  • Ensure application accessibility, responsiveness, maintainability, and cross-browser compatibility
  • Work closely with DevOps teams to implement CI/CD pipelines and automated deployment strategies
  • Support modernization initiatives and continuous improvement efforts
  • Provide technical leadership in resolving complex engineering challenges
  • Collaborate with stakeholders and leadership teams to align technology strategy with business goals
  • Ensure compliance with enterprise security, governance, and regulatory standards

Basic / Essential Qualifications

Front-End Technologies

  • Expert-level experience with:
    • JavaScript
    • React
    • Redux
    • Angular
    • TypeScript
    • ES6
    • HTML5
    • CSS3
    • Styled Components

Testing & Quality

  • Strong experience with:
    • Jest
    • Enzyme
    • React Testing Library (RTL)
    • Cypress Component Testing

Backend & API Integration

  • Strong experience with:
    • Java
    • RESTful APIs
    • Spring Boot microservices
    • Backend-for-Frontend (BFF) architecture patterns
    • API Gateway integration
    • OAuth2 / JWT authentication

Architecture & Engineering Leadership

  • Experience designing scalable distributed UI architectures for enterprise applications
  • Strong understanding of:
    • Event-driven architecture
    • Domain-Driven Design (DDD)
    • Performance tuning for large-scale SPAs
    • Secure front-end development practices
  • Hands-on experience:
    • Leading Agile teams
    • Conducting code reviews
    • Driving architectural decisions
    • Mentoring engineers

Preferred Skills & Competencies

  • Experience in banking or financial services domains, especially:
    • Customer Care platforms
    • CRM systems
    • Contact Center technologies
  • Knowledge of:
    • Redux Saga
    • Reselect
    • GraphQL
    • WebSockets
    • Real-time data visualization
  • Experience with:
    • Docker
    • Kubernetes
    • Cloud platforms such as:
      • Amazon Web Services (AWS)
      • Microsoft Azure
  • Familiarity with monitoring and observability tools:
    • New Relic
    • Datadog
    • Splunk
  • Understanding of front-end security best practices including:
    • XSS
    • CSRF
    • CORS
  • Experience contributing to:
    • Open-source projects
    • Internal engineering frameworks
    • Technical blogs or communities

Soft Skills

  • Excellent communication and stakeholder management skills
  • Strong negotiation and influencing capabilities
  • Strategic thinking and business acumen
  • Exceptional analytical and problem-solving skills
  • Ability to provide technical thought leadership across complex initiatives

Additional Information

Candidates may be assessed on:

  • Risk and controls
  • Change and transformation management
  • Strategic and digital thinking
  • Technical architecture and engineering leadership
  • Job-specific technical competencies

Job Information

  • Employment Type

    Full Time

  • Contract

    Not Mentioned

  • Salary

    As Per Industry Standards.