Lead UI Developer- React, Node.js

📍 Job Overview

Job Title: Lead UI Developer - React, Node.js

Company: S&P Global

Location: Hyderabad, Telangana, India / Noida, Uttar Pradesh, India

Job Type: Full-Time

Category: Software Engineering / Frontend Development

Date Posted: April 16, 2026

Experience Level: 8+ Years (Mid-Senior to Lead level)

Remote Status: Hybrid (Implied by locations and company policy, but not explicitly stated as remote)

🚀 Role Summary

• This role is a hands-on Lead UI Developer position, heavily focused on building sophisticated web applications using ReactJS for the frontend and Node.js (specifically NestJS, Express, or Fastify) for the backend.

• The position requires a deep understanding and recent, practical experience with the NestJS framework, acting as a key differentiator for candidates.

• The Lead UI Developer will be responsible for the end-to-end development lifecycle, from designing robust backend services to implementing cutting-edge, responsive user interfaces.

• This role involves significant collaboration with cross-functional teams, ensuring technical solutions align with business requirements and deliver exceptional user experiences within the financial services technology sector.

📝 Enhancement Note: While the title is "Lead UI Developer," the job description clearly indicates a full-stack responsibility with a strong emphasis on Node.js backend development, particularly NestJS. The "Lead" aspect suggests a need for technical leadership, mentorship, and potentially architectural input, alongside hands-on coding. The target candidate profile is a senior full-stack engineer with deep NestJS expertise.

📈 Primary Responsibilities

• Full-Stack Development: Design, develop, and maintain high-quality, reusable, and reliable code for both frontend (ReactJS) and backend (Node.js with NestJS/Express/Fastify) systems, adhering strictly to established coding standards and best practices.

• NestJS Expertise & Backend Architecture: Lead the development and enhancement of scalable, performant, and secure server-side applications using NestJS, leveraging its modular architecture and features effectively.

• User Interface Design & Implementation: Implement and uphold modern, responsive, and adaptive user interfaces using ReactJS, ensuring an outstanding and intuitive user experience that meets design specifications.

• API Development & Integration: Design and develop robust RESTful APIs, ensuring seamless, secure, and efficient data exchange between frontend and backend services, adhering to industry best practices.

• Cross-Functional Collaboration & Requirements Translation: Work closely with product managers, designers, and other engineering teams to gather comprehensive business requirements, translating them into detailed technical specifications and actionable development plans.

• Code Quality & Testing: Write comprehensive unit and integration tests to ensure code reliability, maintainability, and adherence to high software quality standards across the entire application stack.

• Debugging & Troubleshooting: Proactively identify, debug, and resolve complex issues across the full stack, from frontend UI rendering to backend service performance and database interactions.

• Version Control & CI/CD: Effectively utilize Git for version control and contribute to the streamlining of development workflows through Continuous Integration/Continuous Deployment (CI/CD) pipelines.

• Technical Leadership & Mentorship: Provide technical guidance and mentorship to junior developers, review code, and contribute to architectural decisions, fostering a culture of technical excellence and continuous improvement.

• Industry Trend Adoption: Stay current with emerging technologies, industry trends, and best practices in ReactJS, Node.js, and full-stack development, providing informed recommendations for innovation and system enhancements.

📝 Enhancement Note: The responsibilities emphasize a blend of hands-on technical execution and leadership. The explicit requirement for NestJS expertise means candidates should be prepared to discuss specific architectural patterns and implementation details within this framework. The "Lead" title implies responsibilities beyond individual contribution, such as guiding technical direction and mentoring.

🎓 Skills & Qualifications

Education:

Experience:

• Minimum of 8 years of hands-on, professional software development experience, with a significant portion dedicated to full-stack development.

• Proven track record of successfully delivering complex web applications using ReactJS for frontend development and Node.js (NestJS, Express, or Fastify) for backend development.

Required Skills:

• Frontend Mastery: Advanced proficiency in JavaScript (ES6+), ReactJS, HTML5, and CSS3, with a strong understanding of state management (e.g., Redux, Context API), component-based architecture, and responsive/adaptive design principles.

• Node.js Backend Expertise: Deep knowledge and recent, hands-on experience with Node.js, specifically with the NestJS framework. Proficiency in Express.js or Fastify is also highly valued.

• API Design: Strong understanding of RESTful API design principles, best practices, and implementation for seamless frontend-backend communication.

• Version Control: Proficient in using Git for source code management, including branching, merging, and pull request workflows.

• Testing Frameworks: Experience in writing and implementing unit and integration tests using relevant testing libraries (e.g., Jest, Mocha, React Testing Library).

• Problem-Solving: Exceptional analytical and problem-solving skills with a proven ability to debug complex issues across the entire technology stack.

• Communication: Excellent verbal and written communication skills, with the ability to effectively articulate technical concepts to both technical and non-technical stakeholders.

Preferred Skills:

• Cloud Platforms: Familiarity with cloud environments such as AWS (e.g., EC2, Lambda, S3, RDS) or Azure, including deployment and management of applications.

• Database Technologies: Experience with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB).

• CI/CD: Understanding and experience with CI/CD pipelines and tools (e.g., Jenkins, GitLab CI, GitHub Actions) to automate build, test, and deployment processes.

• TypeScript: Proficiency in TypeScript, which is commonly used with NestJS.

• UI/UX Principles: A good understanding of UI/UX principles to ensure the implementation of intuitive and user-friendly interfaces.

• Agile Methodologies: Experience working in Agile development environments (e.g., Scrum, Kanban).

📝 Enhancement Note: The emphasis on NestJS is critical and should be the primary focus for candidates. The "Lead" aspect suggests that while 8 years is the minimum, candidates with 10+ years of experience and demonstrable leadership or architectural contributions will be highly competitive. The portfolio requirement is crucial for validating hands-on experience.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Project Demonstrations: A portfolio showcasing at least 2-3 significant full-stack projects, with clear emphasis on ReactJS frontend and Node.js (specifically NestJS) backend components.

• Code Samples: Provide access to well-structured, documented, and production-ready code samples (e.g., via GitHub) that highlight proficiency in ReactJS, NestJS, API design, and testing.

• Problem-Solving Examples: Include case studies or descriptions of complex technical challenges faced in previous projects and how they were effectively resolved, demonstrating analytical and problem-solving capabilities.

• System Architecture Contributions: If applicable, showcase contributions to architectural design or significant system enhancements that improved performance, scalability, or maintainability.

Process Documentation:

• Workflow Design: Demonstrate understanding of designing and documenting efficient development workflows, including version control strategies, branching models, and code review processes.

• Testing Methodologies: Provide examples or descriptions of how comprehensive unit and integration testing strategies were implemented to ensure code quality and application stability.

• CI/CD Implementation: Illustrate experience with or understanding of CI/CD pipelines, including how they streamline development, testing, and deployment processes for web applications.

📝 Enhancement Note: Candidates should be prepared to walk through their portfolio projects, explaining technical decisions, architectural patterns used (especially within NestJS), challenges encountered, and the impact of their contributions. The focus will be on the practical application of skills in real-world scenarios.

💵 Compensation & Benefits

Salary Range:

• Estimated Range: ₹2,500,000 - ₹4,500,000 per annum (INR)

• Explanation: This estimate is based on industry benchmarks for Lead Full-Stack Developers with 8+ years of experience in major Indian tech hubs like Hyderabad and Noida, considering the specific demand for ReactJS and NestJS expertise within a large financial services organization like S&P Global. The range accounts for variations in experience, specific skill depth (especially NestJS proficiency), and negotiation.

Benefits:

• Health & Wellness: Comprehensive health care coverage designed for physical and mental well-being.

• Flexible Downtime: Generous paid time off (PTO) and holiday allowances to ensure work-life balance and prevent burnout.

• Continuous Learning & Development: Access to a wealth of learning resources, including online courses, workshops, and potential for certifications to enhance technical and professional skills.

• Retirement Planning: Competitive retirement savings plans and company contributions to secure long-term financial future.

• Continuing Education Program: Support for further education, including a company-matched student loan contribution, promoting lifelong learning.

• Financial Wellness Programs: Resources and tools to support financial planning and management.

• Family-Friendly Perks: Benefits designed to support employees with families, fostering a supportive work environment.

• Additional Perks: Includes retail discounts and referral incentive awards, adding value beyond core benefits.

Working Hours:

• Standard full-time work schedule, typically 40 hours per week.

• The hybrid work arrangement implies flexibility in terms of scheduling, allowing for potential adjustments to accommodate personal needs, while ensuring core business hours are covered for collaboration.

📝 Enhancement Note: The salary range is an estimate for India and will vary based on the specific candidate's experience, negotiation skills, and final assessment during the interview process. The benefits listed are directly from the job description and are comprehensive, reflecting S&P Global's commitment to employee well-being and development.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services & Data Analytics. S&P Global is a leading provider of credit ratings, benchmarks, analytics, and workflow solutions in the global capital, commodity, and automotive markets. S&P Dow Jones Indices is a key division focused on iconic index solutions.

Company Size: Over 35,000 employees globally. This indicates a large, established, and stable organization with significant resources and established processes.

Founded: S&P Global traces its roots back to 1860, with S&P Dow Jones Indices being a prominent division. This long history suggests a culture of stability, expertise, and continuous evolution within the financial data landscape.

Team Structure:

• Operations Team: While this role is for a Lead UI Developer, it will likely be part of a larger technology or engineering department. The operations within this context refer to the smooth functioning and development of the technology platforms supporting S&P Global's core business.

• Reporting Structure: The role is likely to report to a Engineering Manager or Director, with potential mentorship responsibilities for junior developers within the team.

• Cross-functional Collaboration: Expect close collaboration with Product Management, UX/UI Design teams, QA engineers, and potentially other backend or data engineering teams to deliver cohesive product features.

Methodology:

• Data-Driven Approach: S&P Global's core business relies on data and analytics, so expect technology teams to be data-informed and focused on delivering insights and robust solutions.

• Agile Development: The company likely employs Agile methodologies (Scrum, Kanban) to manage its development processes, emphasizing iterative development, collaboration, and rapid feedback loops.

• Innovation & Efficiency: The "Advancing Essential Intelligence" mission suggests a culture that values innovation, continuous improvement, and efficiency in delivering critical data and analytical tools.

Company Website: www.spglobal.com/spdji

📝 Enhancement Note: Working at S&P Global means being part of a globally recognized leader in financial information. The culture likely balances rigor and compliance expected in financial services with a drive for innovation and technological advancement. The scale of the company offers opportunities for diverse project involvement and career progression.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a "Lead" UI Developer, indicating a senior individual contributor role with potential for technical leadership. It sits above a standard Senior Developer and below a management track, focusing on technical expertise, architectural input, and mentorship. The "Grade Level 11" suggests a specific internal banding within S&P Global's compensation structure, typically associated with senior professional roles.

Reporting Structure: The Lead UI Developer will likely report to an Engineering Manager or a Director of Engineering. They may also lead or mentor a small team of developers on specific projects or feature sets. Collaboration will extend across various departments, including Product, Design, and other Engineering teams.

Operations Impact: As a Lead UI Developer, the impact is primarily on the user experience and functionality of S&P Global's digital platforms and applications. This includes ensuring that users (investors, analysts, financial professionals) can access and utilize critical financial data and indices efficiently and effectively. High-quality UI/UX development directly impacts user satisfaction, adoption rates, and the overall perception of S&P Global's technological capabilities.

Growth Opportunities:

• Technical Specialization: Deepen expertise in ReactJS, NestJS, and related full-stack technologies, potentially becoming a subject matter expert within the organization.

• Architectural Leadership: Progress into roles with greater architectural responsibility, influencing technology choices and system design for new products and features.

• Mentorship & Team Leadership: Develop leadership skills by mentoring junior developers, leading feature teams, or potentially transitioning into a formal management role (e.g., Engineering Manager).

• Cross-Functional Exposure: Gain exposure to different areas of S&P Global's business, understanding how technology supports various financial products and services.

• Industry Recognition: Contribute to projects that build industry-leading financial technology solutions, enhancing professional reputation and marketability.

📝 Enhancement Note: The "Lead" title implies a clear pathway for career growth, focusing on increasing technical influence and leadership. Candidates should look for opportunities to expand their scope of responsibility beyond coding, such as participating in architectural reviews, driving technical initiatives, and mentoring junior team members.

🌐 Work Environment

Office Type: S&P Global operates on a hybrid model, indicating a blend of in-office and remote work. The office environment will likely be modern, designed for collaboration, and equipped with the necessary technology infrastructure to support development activities.

Office Location(s): The primary locations mentioned are Hyderabad, Telangana, India, and Noida, Uttar Pradesh, India. These are major IT and business hubs in India, offering access to talent and a vibrant work ecosystem.

Workspace Context:

• Collaborative Spaces: Offices are expected to feature collaborative zones, meeting rooms, and potentially open-plan areas conducive to team discussions and brainstorming sessions.

• Technology & Tools: Access to up-to-date development hardware, reliable network connectivity, and potentially specialized software or cloud environments required for development and testing.

• Team Interaction: The hybrid model encourages in-office days for focused team collaboration, sprint planning, code reviews, and knowledge-sharing sessions, fostering a connected team environment.

Work Schedule:

• The standard 40-hour work week applies, with flexibility typically offered within the hybrid model. Core hours will likely be established to ensure team availability for collaboration and meetings, especially across different time zones if applicable. This schedule allows for dedicated time for deep work on coding and testing, alongside collaborative sessions.

📝 Enhancement Note: The hybrid nature of the role requires self-discipline and effective time management. Candidates should be comfortable working independently for significant periods and actively engaging during in-office or virtual collaboration sessions. The office locations in Hyderabad and Noida suggest access to robust infrastructure and a large talent pool.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will likely conduct an initial phone screen to assess basic qualifications, experience, and cultural fit.

• Technical Interview(s): Expect one or more rounds of technical interviews. These may include:

  • Coding Challenges: Live coding exercises focusing on JavaScript, ReactJS, and potentially Node.js concepts.
  • System Design/Architecture: A discussion or whiteboard session on designing a scalable web application, focusing on the backend (NestJS) and frontend (ReactJS) interactions, API design, and database considerations.
  • Behavioral Questions: Questions assessing problem-solving skills, teamwork, leadership potential, and how candidates handle specific work situations.

• Portfolio Presentation: A dedicated session where candidates present their portfolio projects, explaining their role, technical decisions, challenges, and outcomes. This is a critical component for this role.

• Hiring Manager/Team Lead Interview: A final interview with the hiring manager or team lead to discuss role expectations, team dynamics, career growth, and answer any remaining candidate questions.

Portfolio Review Tips:

• Curate Selectively: Choose 2-3 of your strongest, most relevant projects that best showcase your ReactJS and NestJS expertise.

Highlight projects with complexity, significant impact, or unique technical challenges.

• Structure Your Narrative: For each project, clearly articulate:

  • The problem you were solving.
  • Your specific role and contributions.
  • The technologies used (emphasizing ReactJS and NestJS).
  • Key architectural decisions and why you made them.
  • Challenges encountered and how you overcame them.
  • The impact or outcome of the project (quantifiable metrics are ideal).

• Prepare Code Walkthroughs: Be ready to navigate through your codebase on platforms like GitHub, explaining specific functions, components, or architectural patterns. Ensure your code is clean, well-commented, and follows best practices.

• Focus on NestJS: Since NestJS is a key requirement, be prepared to discuss its features, advantages, common patterns (e.g., modules, controllers, services, decorators), and how you've leveraged them effectively.

• Demonstrate Problem-Solving: Use portfolio examples to illustrate your ability to debug, optimize performance, and implement robust solutions.

Challenge Preparation:

• Algorithm & Data Structures: Brush up on fundamental algorithms and data structures, as these are common in coding interviews.

• ReactJS Concepts: Review core React concepts like hooks, state management, component lifecycle, performance optimization, and context API.

• Node.js & NestJS: Prepare for questions on Node.js event loop, asynchronous programming, NestJS modules, controllers, services, dependency injection, middleware, and error handling. Familiarize yourself with common NestJS design patterns.

• API Design: Understand REST principles, HTTP methods, status codes, and best practices for building secure and efficient APIs.

• System Design: Practice designing scalable applications, considering factors like microservices, database choices, caching strategies, and load balancing.

📝 Enhancement Note: The portfolio review is paramount. Candidates should treat this as a presentation and be ready to defend their technical choices and explain their impact. The emphasis on NestJS means interviewers will probe deeply into this specific framework.

🛠 Tools & Technology Stack

Primary Tools:

• Frontend Framework: ReactJS (Primary focus)

• Backend Framework: Node.js (NestJS, Express.js, Fastify) (NestJS is highly emphasized)

• Language: JavaScript, TypeScript (preferred for NestJS)

• Version Control: Git (GitHub, GitLab, or Bitbucket)

• Build Tools: Webpack, Babel (for ReactJS)

• Package Managers: npm, Yarn

Analytics & Reporting:

CRM & Automation:

Cloud & DevOps:

• Cloud Platforms: AWS or Azure (advantageous)

• CI/CD: Jenkins, GitLab CI, GitHub Actions (understanding preferred)

• Containerization: Docker (beneficial)

📝 Enhancement Note: The core stack revolves around ReactJS and Node.js (with a strong preference for NestJS). Familiarity with cloud platforms and CI/CD tools will be a significant advantage, especially for a "Lead" role that may influence deployment and infrastructure decisions.

👥 Team Culture & Values

Operations Values:

• Integrity: Upholding the highest standards of honesty and ethical conduct in all development and data handling, crucial in the financial services industry.

• Discovery: A spirit of continuous learning, exploration, and innovation to find better ways to build software and deliver value.

• Partnership: Fostering strong collaborative relationships with internal teams (Product, Design, QA) and external stakeholders to achieve shared goals and deliver impactful solutions.

• Data-Driven Decisions: Emphasizing the use of data and metrics to inform development choices, measure success, and drive continuous improvement in application performance and user experience.

• Efficiency & Impact: A focus on building efficient, scalable, and maintainable systems that deliver tangible business impact and advance S&P Global's mission of providing "Essential Intelligence."

Collaboration Style:

• Cross-functional Integration: The team likely operates with a high degree of cross-functional collaboration, requiring developers to work closely with product managers, designers, and QA engineers to ensure alignment from concept to release.

• Agile & Iterative: A collaborative style that embraces Agile principles, encouraging open communication, feedback loops, and iterative development to adapt to changing requirements.

• Knowledge Sharing: A culture that promotes sharing best practices, code reviews, and technical insights to elevate the entire team's capabilities and ensure consistent quality.

📝 Enhancement Note: Candidates should demonstrate an understanding of how their technical contributions align with S&P Global's core values and mission. A collaborative, team-oriented approach is expected, especially for a lead role.

⚡ Challenges & Growth Opportunities

Challenges:

• Complex Systems Integration: Integrating new features or applications with S&P Global's existing, large-scale financial data infrastructure can be complex, requiring careful planning and execution.

• Balancing Innovation with Stability: The need to innovate and adopt new technologies must be balanced with the stringent stability, security, and compliance requirements inherent in the financial services industry.

• Scalability and Performance: Ensuring that applications can handle high volumes of data and user traffic, especially within market-sensitive financial applications, presents ongoing performance challenges.

• Rapidly Evolving Tech Landscape: Keeping pace with the fast-evolving frontend and backend technologies while maintaining robust, reliable systems requires continuous learning and strategic adoption.

Learning & Development Opportunities:

• Advanced Technologies: Opportunities to gain deep expertise in cutting-edge frontend (ReactJS) and backend (NestJS) technologies, cloud platforms (AWS/Azure), and modern development practices.

• Financial Industry Domain: Develop a strong understanding of the financial services industry, index products, and market data, which is highly valuable and transferable.

• Leadership Skills: Develop leadership capabilities through project leadership, technical mentorship, and potential participation in architectural decision-making forums.

• Industry Conferences & Certifications: Potential for attending industry conferences, workshops, and pursuing relevant certifications to enhance professional development.

📝 Enhancement Note: Candidates should be prepared to discuss how they approach complex technical challenges and their strategies for continuous learning. The growth opportunities highlight the potential for significant career advancement within a leading financial data organization.

💡 Interview Preparation

Strategy Questions:

• Technical Strategy: "Describe a complex UI feature you built using ReactJS. What were the key technical decisions, and how did you ensure performance and scalability?" or "Walk me through how you would design a RESTful API in NestJS for real-time financial data updates. What are the critical considerations for security and performance?"

• Problem-Solving: "Imagine a critical bug is reported in production for a financial reporting module. How would you diagnose and resolve it, considering the impact on users and systems?" or "How do you approach refactoring legacy React code to improve maintainability and adopt modern patterns?"

• Process & Methodology: "Describe your experience with CI/CD pipelines. How have you used them to improve development efficiency and code quality?" or "How do you ensure code quality and consistency within a development team, especially in a hybrid work environment?"

Company & Culture Questions:

• "What interests you most about S&P Global and the financial data industry?"

• "How do you align your work with company values like Integrity, Discovery, and Partnership?"

• "Describe a time you had to collaborate with a difficult stakeholder or team member. How did you manage the situation?"

Portfolio Presentation Strategy:

• Start with the "Why": Clearly articulate the business problem or user need each project addressed.

• Focus on Your Role: Emphasize your specific contributions, especially architectural decisions and challenging technical implementations.

• Highlight NestJS: For backend aspects, dive deep into your NestJS implementation, explaining modules, controllers, services, dependency injection, and any custom decorators or guards used.

• Showcase ReactJS Proficiency: Demonstrate your mastery of ReactJS through component design, state management, performance optimizations, and responsive UI implementation.

• Quantify Impact: Wherever possible, use metrics to demonstrate the success of your work (e.g., performance improvements, user adoption rates, reduction in bugs).

• Be Ready for Deep Dives: Anticipate detailed questions about your code, architectural choices, and problem-solving approaches.

📝 Enhancement Note: The interview process will heavily scrutinize your practical experience, particularly with NestJS. Be prepared to articulate your thought process and technical rationale clearly. The portfolio presentation is your opportunity to shine and demonstrate your capabilities directly.

📌 Application Steps

To apply for this Lead UI Developer position:

• Submit your application: Navigate to the provided Workday job portal link and complete the online application form.

• Tailor your Resume: Ensure your resume highlights your extensive experience with ReactJS and, crucially, your in-depth knowledge and practical application of NestJS. Quantify achievements and responsibilities where possible, using keywords from the job description.

• Prepare Your Portfolio: Curate your strongest projects that showcase both frontend ReactJS and backend Node.js (especially NestJS) development. Ensure code is accessible (e.g., GitHub) and well-documented. Be ready to present 2-3 key projects during the interview process.

• Research S&P Global: Familiarize yourself with S&P Global's mission, values, and the S&P Dow Jones Indices division. Understand their role in the financial markets and consider how your technical skills contribute to their goals.

• Practice Technical Questions: Rehearse answers to common JavaScript, ReactJS, Node.js, NestJS, API design, and system design questions. Prepare to walk through your portfolio projects in detail.

⚠️ Important Notice: This enhanced job description provides a comprehensive overview based on the provided information and industry standards. Specific details regarding the interview process, assessment criteria, and final compensation should be confirmed directly with S&P Global's recruitment team.