React UI Developer Job at Robert Half (Boston)

Senior React UI developer

The FX Data Analytics & AI Technology team, within Citi's FX Technology organiza...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

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

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

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

UI Developer with React JS

RailsCarma is looking for a passionate UI/UX Developer with React JS experience ...

Location

India , Bangalore

Salary:

Not provided

RailsCarma

Expiration Date

Until further notice

Requirements

Minimum 3 year of experience in UI Development
Good hands on experience in ReactJS or AngularJS
Have hands on experience on Redux with experience in Creating Actions and Reducers
Knowledge on NPM
The candidate must be proficient with HTML5 application development with a deep understanding of the key architectural concepts that differentiate HTML5 development from traditional web-based development
Strong knowledge in HTML5, CSS3, JavaScript & Jquery (Dynamic Web Design), Angular JS
Moderate to expert knowledge in AJAX, JSON
Good understanding of web standards, CSS based Responsive design, cross-browser compatibility
Experience developing rich user interfaces for web applications for desktop or mobile devices
Knowledge of user interface design principles and best practices with proven scenario development skills

Job Responsibility

Develop web front-end pages providing cutting-edge UI experience to users utilizing JavaScript, HTML5, CSS3, SASS.
Develop responsive websites that are highly user interactive with HTML5 and latest design methodologies.
Utilize JavaScript libraries like JQuery rich UI experience
Work with Web Designers and business analysts to convert wire frames into responsive HTML/JavaScript templates
Handle customer interaction and communication for the projects.

Senior UI Developer

We are seeking a talented Mid-Level to Senior React UI Developer with 5 – 8 year...

Location

India , Hyderabad

Salary:

Not provided

NStarX

Expiration Date

Until further notice

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

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

Competitive base + commission
Fast growth into leadership roles

Fulltime

UI Developer

Wissen Technology is Hiring for UI Developer. We are seeking a highly skilled UX...

Location

India , Gurugram; Hyderabad

Salary:

Not provided

Wissen

Expiration Date

Until further notice

Requirements

8 to 12 years of UX/UI development experience, specifically in building trading applications (e.g., platforms for equities, forex, derivatives, or crypto)
Proven track record of collaborating directly with traders to understand and address their needs
Portfolio showcasing trading interfaces (e.g., dashboards, order tickets, charting tools, risk monitors)
Proficiency in HTML5, CSS3, JavaScript/TypeScript, and modern front-end frameworks (React preferred)
Experience with real-time data visualization libraries (e.g., D3.js, Highcharts, TradingView)
Familiarity with low-latency UI optimization techniques and WebSocket implementations
Strong grasp of trading workflows (e.g., order management, execution, P&L tracking, market analysis)
Understanding of financial markets, instruments, and trader terminology (e.g., spreads, slippage, algos)
Rapid problem-solving: Ability to quickly diagnose trader pain points and propose actionable solutions
Excellent communication skills to liaise between non-technical traders and engineering teams

Job Responsibility

Designing and building interfaces for trading applications
Translating traders' needs into seamless, functional interfaces
Collaborating closely with traders, product managers, and engineers

Fulltime

Senior React Developer

Our client is one of the largest insurance brokers in the world, working in the ...

Location

Argentina

Salary:

Not provided

ELEKS

Expiration Date

Until further notice

Requirements

10+ years of experience with React.js, JS
Experience with any UI-rich component library or corporate UI design system (experience in working with Storybooks)
Strong understanding of REST API
Advanced Level of English
Experience in leading teams of 3+ developers (creating, dividing tasks between developers, code reviews, mentoring if needed)
Experience in creating FE Architecture
Clear communication skills & responsible attitude to work
Self-sufficient developer who can mentor lower-level people

Job Responsibility

Design, develop, and maintain reliable software in line with technical requirements, focusing on performance and availability
Analyze requirements, review designs, and estimate user stories following project methodology (Agile, Waterfall, etc)
Proactively propose code refactoring and optimization improvements according to the best software development practices and coding standards
Help maintain and improve high-quality standards within the developer community by sharing knowledge, conducting tech talks, and participating in the internal promotion verification process
Stay up-to-date with modern technology and obtain professional certifications
Support less experienced developers by providing training, distributing, and monitoring tasks

What we offer

Close cooperation with a customer
Challenging tasks
Competence development
Ability to influence project technologies
Team of professionals
Dynamic environment with low level of bureaucracy

React Native Developer

Fyld is a Portuguese consulting company specializing in IT services. We bring hi...

Location

Portugal , Lisboa

Salary:

Not provided

Fyld

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Software Engineering, or a related
Relevant certifications in mobile development or React Native are advantageous
Minimum of 3 years of experience as a React Native Developer or in a similar role
Proven track record of developing and deploying mobile applications using React Native
Strong proficiency in React Native and its core principles
Experience with popular React Native libraries and APIs
Proficiency in JavaScript (ES6+) and experience with TypeScript
Familiarity with JavaScript build tools and module bundlers such as Webpack, Babel, or Metro
Experience in developing mobile applications for both iOS and Android platforms
Knowledge of mobile UI design principles, patterns, and best practices

Fulltime

React Native Developer

We are looking for a React Native developer interested in building performant mo...

Location

India , Bengaluru

Salary:

Not provided

Wissen

Expiration Date

Until further notice

Requirements

Build pixel-perfect, buttery smooth UIs across both mobile platforms
Leverage native APIs for deep integrations with both platforms
Diagnose and fix bugs and performance bottlenecks for performance that feels native
Reach out to the open source community to encourage and help implement mission-critical software fixes
Maintain code and write automated tests to ensure the product is of the highest quality
Having strong experience with JavaScript and React Native

Job Responsibility

Building performant mobile apps on both the iOS and Android platforms
Architecting and building these applications
Coordinating with the teams responsible for other layers of the product infrastructure

Fulltime

React Developer

Wissen Technology is hiring React Developers with strong expertise in building l...

Location

India , Bangalore South

Salary:

Not provided

Wissen

Expiration Date

Until further notice

Requirements

Strong experience in React (preferably v18/v19)
Proficiency in JavaScript, TypeScript, and SCSS (Sass)
Hands-on experience with Redux or similar state management tools
Familiarity with UI libraries and build tools (Vite, MUI, CSS Modules)
Strong understanding of architectural principles, design patterns, and coding standards
Experience with CI/CD pipelines, Docker, and deployment processes
Ability to work independently and deliver high-quality UI solutions

Job Responsibility

Design and develop large-scale web applications with deep knowledge of front-end architecture
Build systems from scratch, potentially as the only UI developer on the project
Write clean, efficient, and maintainable code using React, JavaScript, TypeScript, and SCSS
Implement state management using Redux or similar frameworks
Utilize UI libraries and tools such as Vite, Thunk, MUI, CSS Modules, Storybook, and UI testing frameworks
Ensure adherence to architectural principles, coding standards, and best practices
Collaborate with backend teams and integrate APIs seamlessly
Work on CI/CD pipelines, deployments, Docker, and related DevOps processes
Independently design new components or reuse existing ones for optimal performance

Fulltime

React UI Developer

Robert Half

Location:
United States , Boston

Category:
IT - Software Development

Contract Type:
Contract work

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
April 23, 2025

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