CrawlJobs Logo

Senior UI Developer

https://www.citi.com/ Logo

Citi

Location Icon

Location:
Canada , Toronto

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Employment contract

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

We are looking for a senior UI developer proficient in React or .NET/C# to join teams transforming Citi UI elements into React based html5 ones, using standard Citi components and ensuring fully automated testing and good design throughout.

Job Responsibility:

  • Design and deliver front end web applications based on business requirements
  • Responsible for completing Front-end design and coding in a timely manner by understanding user requirements
  • Solves complex technology problems / projects for the business unit supported
  • Tracks business unit performance against the IT business plan and service level agreements
  • identifies gaps
  • Appropriately assess risk when business decisions are made, demonstrating 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 behaviors, conduct and business practices, and escalating, managing and reporting control issues with transparency

Requirements:

  • 4+ years of relevant experience
  • Relevant working experience in Windows and Web UI Development
  • Proficiency in React and .Net/C#
  • Solid understanding of HTML5, CSS3, JavaScript, knowledge of test frameworks
  • Strong sense of responsibility, self-motivation, attention to details and a positive attitude

Nice to have:

  • JSON/XML and REST API based web service integrations
  • Knowledge of TypeScript

Additional Information:

Job Posted:
May 06, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Icon
Citi - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior UI Developer

Senior UI Developer

We are seeking a talented Mid-Level to Senior React UI Developer with 5 – 8 year...
Location
Location
India , Hyderabad
Salary
Salary:
Not provided
nstarxinc.com Logo
NStarX
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5 – 8 years of professional experience in frontend development
  • Strong proficiency in React.js (16.8+, 18+), functional components, hooks, context API, and modern JavaScript features
  • Strong expertise in TypeScript for type-safe application development
  • Expertise in Tailwind CSS and/or Material UI for building responsive, accessible UIs
  • Hands-on experience with Redux Toolkit, React Query, Zustand, or similar libraries
  • Experience with React Hook Form or Formik for complex form handling and validation
  • Hands-on experience with RESTful APIs and GraphQL
  • Proficiency in Webpack and/or Vite for build optimization and configuration
  • Hands-on experience with Docker for containerization in development and deployment
  • Familiarity with CI/CD workflows using GitHub Actions or Jenkins
Job Responsibility
Job Responsibility
  • Design, develop, and maintain complex React.js applications with a focus on performance and user experience
  • Build reusable, modular components using React.js, TypeScript, and modern CSS frameworks (Tailwind CSS, Material UI)
  • Implement robust state management solutions using Redux Toolkit, React Query, or similar libraries
  • Develop and integrate forms using React Hook Form or Formik with comprehensive validation
  • Integrate RESTful APIs and GraphQL endpoints for seamless data handling and real-time updates
  • Optimize application build processes using Webpack or Vite for faster load times and better performance
  • Containerize applications using Docker for consistent development and deployment environments
  • Set up and maintain CI/CD pipelines using GitHub Actions or Jenkins
  • Debug complex issues, perform root cause analysis, and implement performance optimization strategies
  • Collaborate with backend developers, designers, and product managers in an Agile environment
What we offer
What we offer
  • Competitive base + commission
  • Fast growth into leadership roles
  • Fulltime
Read More
Arrow Right

Senior UI Developer

Senior UI Developer role at Citi, responsible for building high quality, modern,...
Location
Location
Canada , Mississauga
Salary
Salary:
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of hands-on professional experience in front-end/UI development using Angular (preferably Angular 8+)
  • Proven track record in a leadership role (VP, or similar) in a UI/Frontend development capacity
  • Experience in Micro Frontend(MFE) architecture building scalable and modular web applications
  • Strong expertise in JavaScript/TypeScript, HTML5, CSS3, SCSS, and Responsive Design
  • Experience with RESTful APIs, GraphQL, and integrating front-end components with backend services
  • Proficiency in UI/UX best practices and building highly interactive web applications
  • Strong understanding of frontend build tools (Webpack, Angular CLI, npm, yarn, gulp etc.) and version control systems like Git
  • Multiple years of experience with software engineering best practices (unit testing, automation, design patterns, peer review, etc.)
  • Clear understanding of building horizontally scalable, highly available, highly resilient, and low latency applications
  • Bachelor's degree/University degree or equivalent experience
Job Responsibility
Job Responsibility
  • Lead and mentor a team of UI/Frontend developers, fostering a culture of collaboration and excellence
  • Define the UI/UX strategy, architecture, and best practices in alignment with the company's vision
  • Collaborate with cross-functional teams including Product, Design, and Backend teams to deliver end-to-end solutions
  • Develop and engineer front end solutions within an Agile software delivery team
  • Architect, design, and implement scalable and high-performance Angular applications
  • Drive code reviews, debugging, testing, and performance optimization for all UI layers
  • Stay updated with the latest Angular versions and trends
  • Partner continuously with stakeholders, UX and QA
  • Provide thought leadership and coaching for junior team members
  • Collaborate with technical leadership to ensure work is aligned to the broad technical strategy
What we offer
What we offer
  • Global benefits designed to support well-being, growth and work-life balance
  • Equal opportunity employer
  • Reasonable accommodation for persons with disabilities
  • Fulltime
Read More
Arrow Right

Senior UI Developer

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5-9 years of relevant experience
  • Extensive experience system analysis and in programming of software applications
  • Strong exposure to Java (Java 17 good to have), Spring Framework, Spring Boot, Kafka, Solace, MQ, Micro-Service, Oracle, Mongo, Openshift, REST, Maven, Git, Cloud 12 factors, JUnit, TDD, Agile, Strong knowledge on CI CD pipeline and exposure to system design with resiliency backed by observability
  • Exposure to angular, react, UI libraries I e. ag-grid, angular, ngrx, karma, jasmine, sonar, typescript, exceljs, rxjs, lodash, rx-stomp, html, css, js
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Demonstrated leadership and project management skills
  • Consistently demonstrates clear and concise written and verbal communication
  • Experience in systems analysis and programming of software applications
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • 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
  • Fulltime
Read More
Arrow Right

Senior React UI developer

The FX Data Analytics & AI Technology team, within Citi's FX Technology organiza...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 13 to 17 Years of experience
  • In depth commercial development experience with dominant experience on Client and Server-side applications
  • Proven experience in writing and supporting high performing applications with expertise in React, Multithreading, Async communication, Reactive Extensions
  • Extensive hand-on experience in web technologies and development with experience in HTML 5, CSS, React, ES6+, Typescript and Backend using Java technologies
  • Experience with desktop containers including Chromium, Electron
  • Good knowledge in SQL
  • Experience with continuous integration and continuous deployment tools like Jenkins or TeamCity
  • Self-starting individual with experience of working in a desk facing role
  • Exposure to Agile Methodologies like scrum, Kanban and techniques like TD
Job Responsibility
Job Responsibility
  • Closely work with FX desks in understanding the requirements and translating into simple and efficient design
  • Close interaction with Traders and Quants to understand new requirements for applications across the platform
  • Design, Development, Testing of new features in the applications
  • Continual improvement of the software development lifecycle and quality of the product
  • Help deliver large scale projects through hands-on development and technical leadership
  • 3rd line support of the production system (dedicated 24h support teams handle 1st / 2nd line)
  • Mentoring junior members of the team
What we offer
What we offer
  • 30 days annual leave (plus bank holidays)
  • A discretional annual performance related bonus
  • Private Medical Care
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Access to an array of learning and development resources
  • Fulltime
Read More
Arrow Right

Applications Development Senior Programmer Analyst

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8-12 years of relevant experience
  • Strong UI development skills, full stack development
  • Experience in systems analysis and programming of software applications
  • Experience in managing and implementing successful projects
  • Working knowledge of consulting/project management techniques/methods
  • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • 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
  • Fulltime
Read More
Arrow Right

Senior Angular Developer

We’re looking for positive, proactive, and responsible developers who think outs...
Location
Location
Poland , Warsaw
Salary
Salary:
Not provided
fireart.studio Logo
Fireart Studio
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Senior/Principal developer role focusing on UI development in Angular 10+ (5,5+ years experience in Angular preferred)
  • OOP Mindset and experience with design patterns (such as Factory, Observer, Adapter, Decorator, etc.)
  • High level of proficiency with Typescript (including generics, classes, interfaces, etc)
  • Attention to detail and the ability to make a custom component that looks exactly like a design
  • Experience in building UI Libraries and custom components from scratch
  • Experience writing event-driven client applications using RXJS
  • Experience working with REST APIs (especially APIs build on NestJS)
  • Experience in creating mobile/responsive web applications
  • Experience working with a UX team to determine requirements for styling and functionality
  • Use of GitLab and other source control systems
What we offer
What we offer
  • 21 paid days off per year
  • Health insurance
  • Learning resources
  • Competitive compensation depending on experience and skills
  • A friendly team of like-minded people
  • Opportunities for learning and development
  • Compensation for sick leaves
  • 21 working days paid vacation + all Poland national holidays
  • Corporate events and activities
  • Private medical care
  • Fulltime
Read More
Arrow Right

Senior .NET Developer

An experienced .NET developer to carry on features development on the UI and bui...
Location
Location
Portugal , Lisbon
Salary
Salary:
Not provided
https://www.inetum.com Logo
Inetum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 10 years experience in .Net /C# development
  • Expert on Microsoft .Net Framework
  • Experience with UI optimization and UI unit tests automation
  • Experience with profiling tools, to optimize memory and CPU usage
  • Interested in learning the business domain
  • Fluent in English(both written and spoken) is mandatory
Job Responsibility
Job Responsibility
  • Development of maintenance and evolution features and defects Fixing . Ensure agreed upon code quality are met with code reviews
  • Able to engage across BA, Test team and production support
  • Active participation in Sprint Planning’s and other agile ceremonies
  • Provides a clear progress update on tasks to the domain manager on a regular basis, escalates risk and issues in a timely manner
  • Engagement with extended teams onshore and offshore during the course of assigned development tasks
  • L3 Production support
  • Non production Environment maintenance for Regression and Functional testing Support
  • On call support – specially during weekday evenings covering New York as early morning is covered by Mumbai, and occasional cover for release weekends
  • Fulltime
Read More
Arrow Right

Senior React/UI Developer

Wissen Technology is looking for Senior React Developers. With experience in Typ...
Location
Location
India , Bengaluru/Pune/Mumbai
Salary
Salary:
Not provided
votredircom.fr Logo
Wissen
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 3-8 years of experience in the area of UI design and development
  • Experience in test driven UI development
  • Experience in Time boxed project-oriented culture
  • Expertise in React, Paper bits, Typescript
  • Object Oriented Java Script
  • Libraries Bootstrap, Material JS
  • Experience in converting UX wireframes to intuitive UI
Job Responsibility
Job Responsibility
  • Work with other developers to ensure that the website is functional and visually appealing
  • Liaise with the Program Team to gauge the needs and expectations
  • Plan the layout of the website
  • Ensure that the website is optimized for various devices
  • Unit testing and Integration testing of the code base
  • Fulltime
Read More
Arrow Right