Senior UI Developer

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Job Overview

The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities:

• Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify and define necessary system enhancements, including using script tools and analyzing/interpreting code
• Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
• Apply fundamental knowledge of programming languages for design specifications.
• Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging
• Serve as advisor or coach to new or lower level analysts
• Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
• Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents
• Has the ability to operate with a limited level of direct supervision.
• Can exercise independence of judgement and autonomy.
• Acts as SME to senior stakeholders and /or other team members.
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

• 7+ years of experience in UI development.
• Expert-level proficiency in Angular , ReactJs (version 11 and above).
• Deep understanding of TypeScript, HTML, and CSS3.
• Extensive knowledge of core JavaScript concepts and design patterns.
• Proven experience with responsive design, cross-browser compatibility, and accessibility best practices (WCAG).
• Experience with AI-assisted development tools (e.g., GitHub Copilot) and a passion for exploring new technologies.
• Excellent problem-solving, analytical, and debugging skills.
• Strong leadership, communication, and interpersonal skills.
• Ability to work independently and as part of a team.
• Bachelor's degree in Computer Science or a related field (or equivalent experience).

• Bonus Points:

• Experience with AG Grid or similar table libraries.
• Experience with UI testing frameworks (e.g., Jest, Karma, Cypress).
• Experience with state management libraries (e.g., NgRx, RxJS).
• Experience with UX design
• Familiarity with backend development technologies (e.g., Node.js, Java).
• Contributions to open-source projects.