Frontend React Developer - TAMPA

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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:

• 2-5 years of relevant experience in the Financial Service industry
• Intermediate level experience in Applications Development role
• Core Frontend Development Skills: Expertise in semantic HTML for building well-structured and accessible web pages. Understanding web standards and best practices. CSS3: Strong command of modern CSS techniques, including Flexbox, Grid, and responsive design principles. Experience with CSS preprocessors (Sass, Less) or CSS-in-JS solutions (Styled Components, Emotion). Knowledge of cross-browser compatibility issues and solutions. JavaScript (ES6+): Expert-level proficiency in modern JavaScript, including asynchronous programming (Promises, Async/Await), restructuring, arrow functions, modules, and classes. Deep understanding of the DOM, event handling, and JavaScript execution context. Knowledge of JavaScript design patterns. 
• React Framework Expertise: Solid understanding of React architecture (components, modules, services, directives, pipes). Proficiency in React CLI for project creation, management, and deployment. Experience with React Material or other UI component libraries. Experience with NgRx  or other state management solutions. Expertise in React Router, including lazy loading, route guards, and resolvers. Strong understanding and practical experience with Reactive Extensions for JavaScript, particularly for handling asynchronous data streams. Proficiency in building reactive and template-driven forms, including validation. Strong understanding of React.js, including component lifecycle, hooks (useState, useEffect, useContext, etc.), and functional components.  Proficiency with JSX and the virtual DOM. Experience with Create React App or Next.js/Gatsby for project setup and development. Expertise with Redux (Redux Toolkit is a plus) for complex state management. Familiarity with React Context API for simpler state sharing. Proficiency with React Router for client-side navigation. Experience with form libraries like Formik or React Hook Form for efficient form handling and validation. 
• General JavaScript Ecosystem & Tooling: TypeScript: Strong proficiency in TypeScript for building robust and maintainable applications.  Understanding of types, interfaces, and advanced type usage. Node.js & Package Managers: Familiarity with Node.js ecosystem (npm, yarn) for managing project dependencies and running build scripts. Module Bundlers: Experience with Webpack, Rollup, or Vite for bundling and optimizing frontend assets. Linting & Formatting: Proficiency with ESLint, Prettier for maintaining code quality and consistency. 
• Strong understanding of RESTful principles and experience consuming REST APIs. Knowledge of HTTP methods, status codes, and authentication mechanisms (OAuth, JWT). Familiarity with GraphQL for querying APIs. Experience with fetch API, Axios, or other data fetching libraries. 
• Expertise in developing responsive and adaptive user interfaces for various screen sizes and devices. Knowledge of WCAG guidelines and best practices for building accessible web applications. 
• Understanding of web performance metrics (LCP, FID, CLS) and techniques for optimizing frontend applications (e.g., code splitting, lazy loading, image optimization). 
• Consistently demonstrates clear and concise written and verbal communication
• Demonstrated problem-solving and decision-making skills
• Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education:

• Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location:

Tampa Florida United States

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Primary Location Full Time Salary Range:

$76,560.00 - $106,840.00

In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Anticipated Posting Close Date:

Apr 14, 2026

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

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