Senior ConsultantJava React JS Developer

Front end (React) engineers

Position Name: Front end (React) engineers
Client: S&P
Location: Noida Gurgaon
Hybrid: 3-4 days work from Office
Minimum Relevant Experience: 5-8 Years
Start Date: Immediate
Key Skills: React JS TypeScript JavaScript UX/UI HTML5 CSS3 Accessibility WCAG Design Systems Python C# .NET core SQL REST APIs GraphQL Data Visualization Front End Performance Jest Cypress Playwright Enterprise SaaS.

Skills & Experience:
Role Overview
The React JS Engineer Consultant will design and deliver modern responsive accessible and user-friendly front-end applications for S&P Loans platforms. This role will focus on building high quality UX interfaces for dashboards workflow applications governance platforms AI enabled tools and data rich enterprise systems.
The consultant will collaborate with Product Owners UX Designers Backend Engineers AI Engineers Data Teams and Architecture stakeholders to deliver React based user interfaces that are scalable maintainable performant and aligned with enterprise design standards.
This role requires strong React JS engineering experience UX awareness API integration skills and working knowledge of Python C# and SQL to collaborate effectively across the full application stack.
Consultant Engagement Expectations
The consultant will be expected to rapidly onboard into S&P Globals application ecosystem understand existing UI standards and design patterns and contribute quickly to active delivery initiatives.
The consultant will deliver reusable UI components maintain clean documentation support integration testing and provide knowledge transfer to internal teams for ongoing support and enhancement.

Key Responsibilities:
Design develop and maintain enterprise grade front end applications using React JS TypeScript JavaScript HTML5 and CSS3 .
Build reusable accessible and responsive UI components aligned with S&P Global design standards and UX guidelines.
Translate wireframes user stories product requirements and design prototypes into high-quality front-end implementations.
Develop user interfaces for AI enabled workflows including conversational interfaces AI agent task panels recommendation views audit trails approval workflows and human in the loop screens.
Integrate React applications with backend services developed using C# .NET Python REST APIs and microservices .
Collaborate with backend and data teams to display SQL backed enterprise data accurately and efficiently.
Build data rich dashboards workflow screens search interfaces forms visualization components and exception management interfaces.
Optimize front end performance using lazy loading caching pagination virtualization code splitting and efficient state management.
Ensure UI accessibility responsiveness cross browser compatibility usability and compliance with WCAG standards.
Write unit integration and UI automation tests using tools such as Jest React Testing Library Cypress or Playwright.
Work with CI/CD pipelines to support automated build test and deployment of front-end applications.
Document components interfaces integration points configuration details and handover instructions.
Required Qualification.
Bachelors degree in computer science Software Engineering Human Computer Interaction or a related field or equivalent practical experience.
Strong hands-on experience developing enterprise applications using React JS .
Proficiency in TypeScript JavaScript HTML5 CSS3 and modern front end build tools.
Strong understanding of UX/UI principles responsive design accessibility design systems and front-end performance.
Working knowledge of Python for scripting API interaction automation or AI enabled application integration.
Working knowledge of C# backend services.
Experience integrating front end applications with REST APIs GraphQL APIs authentication services and enterprise systems.
Experience with state management libraries such as Redux React Query or Context API.
Experience testing React applications using Jest React Testing Library Cypress Playwright or similar tools.
Preferred Qualifications
Experience in financial services fintech market intelligence ratings commodities or regulated enterprise environments.
Experience with design systems such as Material UI Fluent UI Ant Design Carbon Bootstrap or custom enterprise design systems.
Experience with visualization libraries such as Highcharts Recharts AG Grid or similar tools.
Experience building AI enabled UX patterns including chat interfaces prompt interfaces explainability views and workflow approval screens.
Familiarity with cloud hosted applications on AWS Azure or Google Cloud.
Key Skills
React JS TypeScript JavaScript UX/UI HTML5 CSS3 Accessibility WCAG Design Systems Python C# .NET core SQL REST APIs GraphQL Data Visualization Front End Performance Jest Cypress Playwright Enterprise SaaS.
Expected Deliverables
React JS based enterprise UI components.
UX screens for AI enabled and data driven workflows.
Integrated front-end applications connected to APIs and backend services.
Front end test cases and automation scripts.
Component documentation and handover notes.
Knowledge transfer for internal S&P Global teams.

We transform. SAP solutions into Value

NTT DATA Business Solutions is a fast-growing international IT company and one of the worlds leading SAP partners. We are a full service provider delivering everything from business consulting to implementation of SAP solutions including hosting services and support.