Lead UI Developer- React, Node.js

📍 Job Overview

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

Company: S&P Global

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

Job Type: Full-Time

Category: Software Engineering / UI Development

Date Posted: March 02, 2026

Experience Level: 10+ Years

Remote Status: On-site

🚀 Role Summary

• Full Stack Development Expertise: This role is for a seasoned Full Stack Developer with a strong focus on building modern web applications, leveraging ReactJS for the frontend and Node.js (specifically Nest.js, Express, or Fastify) for the backend.

• NestJS Specialization: A critical requirement is deep, hands-on experience with the NestJS framework, essential for developing scalable and robust server-side applications.

• User Experience Focus: The position emphasizes the implementation of cutting-edge user interfaces using React, ensuring an outstanding and seamless user experience.

• Collaborative Environment: The developer will work closely with product managers, designers, and other engineers to translate business requirements into technical solutions.

• Quality and Best Practices: A commitment to writing clean, reusable, and reliable code, along with comprehensive unit and integration testing, is paramount.

📝 Enhancement Note: While the job title is "Lead UI Developer," the description clearly indicates a Full Stack role with significant backend responsibilities, particularly in Node.js and NestJS. The "Lead" aspect suggests potential for mentoring or guiding junior developers, though not explicitly stated as a management role. The emphasis on NestJS is a strong signal for candidates to highlight this specific framework experience.

📈 Primary Responsibilities

• Frontend Architecture & Development: Design, develop, and maintain efficient, reusable, and reliable frontend code using ReactJS, adhering to best practices for responsive and adaptive design.

• Backend Service Development: Build and enhance robust, scalable, and secure server-side applications utilizing Nest.js, Express, or Fastify, ensuring seamless integration with frontend components.

• API Design & Implementation: Develop and maintain RESTful APIs, ensuring clean design principles and efficient data exchange between frontend and backend systems.

• Cross-Functional Collaboration: Partner with product managers, designers, and other engineering teams to gather requirements, define technical specifications, and ensure alignment with business objectives.

• Code Quality & Testing: Write comprehensive unit and integration tests to ensure the reliability, performance, and quality of both frontend and backend code.

• Debugging & Troubleshooting: Proactively identify, debug, and resolve issues across the full technology stack, from UI to backend services, minimizing impact on user experience.

• Version Control & CI/CD: Manage code using Git and contribute to the streamlining of development workflows through continuous integration and continuous delivery (CI/CD) pipelines.

• Industry Trend Adoption: Stay current with emerging technologies, tools, and industry best practices to recommend and implement innovative solutions that enhance application performance and user experience.

📝 Enhancement Note: The responsibilities clearly outline a full-stack scope, with a specific demand for backend Node.js expertise beyond just frontend UI development. The "Lead" in the title may imply a higher level of ownership, architectural input, and potentially mentoring, which should be considered when detailing past project contributions.

🎓 Skills & Qualifications

Education:

Experience:

• A minimum of 8 years of hands-on experience as a ReactJS Developer, with a proven track record of successfully delivering impactful ReactJS and Node.js projects.

Required Skills:

• Frontend: Expertise in ReactJS, JavaScript (ES6+), HTML5, and CSS3, with a strong understanding of responsive and adaptive design principles.

• Backend: Deep proficiency in Node.js, specifically with a proven track record in Nest.js. Experience with Express.js or Fastify is also highly valued.

• API Development: Solid understanding of RESTful API design principles, implementation, and best practices for effective system integration.

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

• Testing: Experience in writing effective unit and integration tests to ensure code quality and application stability.

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

• Communication: Excellent verbal and written communication skills, capable of effectively interacting with both technical and non-technical stakeholders.

Preferred Skills:

• Cloud Platforms: Familiarity with cloud environments such as AWS or Azure for application deployment and management.

• CI/CD: Experience with continuous integration and continuous delivery tools and methodologies to automate build, test, and deployment processes.

• Performance Optimization: Knowledge of techniques for optimizing application performance, scalability, and security.

• Agile Methodologies: Experience working in Agile development environments.

📝 Enhancement Note: The requirement for "8 years of hands-on experience" coupled with the "Lead" title suggests a senior-level individual contributor or a team lead role. The strong emphasis on NestJS is a key differentiator, and candidates should prepare to showcase extensive project experience with this framework.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Project Showcase: A robust portfolio demonstrating significant contributions to impactful ReactJS and Node.js projects, with a clear emphasis on Nest.js applications.

• Code Samples: Availability of well-documented code samples or links to live projects that highlight proficiency in both frontend and backend development, with a focus on clean architecture and efficient coding practices.

• Problem-Solving Examples: Specific examples within the portfolio that illustrate how complex technical challenges were identified, analyzed, and effectively resolved using appropriate technologies and methodologies.

• Scalability & Performance Evidence: Portfolio pieces that showcase experience in building scalable applications and demonstrate an understanding of performance optimization techniques.

Process Documentation:

• Workflow Design: Experience in documenting and optimizing development workflows, including an understanding of CI/CD pipelines and version control best practices.

• Testing Frameworks: Documentation or examples of how unit and integration tests were implemented, including the chosen testing frameworks and strategies to ensure code quality.

• API Lifecycle Management: Evidence of involvement in the design, development, and documentation of RESTful APIs, including versioning strategies and error handling.

• Agile Development Practices: Familiarity with and ability to articulate contributions within an Agile development process, including sprint planning, daily stand-ups, and retrospectives.

📝 Enhancement Note: For a senior role like this, a portfolio is crucial. It should not just list projects but articulate the candidate's specific role, technical challenges faced, solutions implemented, and the resulting business impact. Demonstrating NestJS project experience is paramount.

💵 Compensation & Benefits

Salary Range:

Benefits:

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

• Flexible Downtime: Generous paid time off (PTO) policies to ensure work-life balance and employee rejuvenation.

• Continuous Learning: Access to a wealth of resources for professional development, including training programs and opportunities to learn new skills.

• Financial Security: Competitive compensation, robust retirement planning options, and company-matched contributions for continuing education, including student loan contributions.

• Financial Wellness: Programs and resources aimed at improving overall financial health.

• Family-Friendly Perks: Benefits designed to support employees and their families.

• Additional Perks: Includes retail discounts and referral incentive awards, among other benefits.

• Global Benefits Portal: Access to country-specific benefit summaries for detailed information.

Working Hours:

• Standard full-time working hours are expected, typically around 40 hours per week. Flexibility may be available based on team needs and project deadlines, common in the tech industry.

📝 Enhancement Note: The salary range is an estimate based on the job title, experience level, and location. Actual compensation will be determined by S&P Global based on individual qualifications and market conditions. The listed benefits are extensive and represent a strong package for experienced professionals.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services, Data & Analytics, Credit Ratings, Benchmarks, and Workflow Solutions.

Company Size: S&P Global is a large, publicly traded company with over 35,000 employees worldwide. This indicates a structured environment with established processes and significant resources.

Founded: S&P Global has a long history, with roots tracing back to the mid-19th century, evolving into a major financial information provider. This legacy suggests stability and a focus on long-term value.

Team Structure:

• Operations Focus: The role is within S&P Dow Jones Indices, a division focused on providing iconic index solutions. The development team likely supports the creation and maintenance of platforms that deliver these indices and related data.

• Reporting: This "Lead UI Developer" role will likely report to a Engineering Manager or Director of Engineering, with potential to mentor other developers on the team.

• Collaboration: Expect close collaboration with product management, UX/UI design, quality assurance, and other engineering teams to deliver complex financial data and analytics platforms.

Methodology:

• Agile Development: S&P Global likely employs Agile methodologies (Scrum/Kanban) for software development, emphasizing iterative progress, collaboration, and responsiveness to change.

• Data-Driven Approach: Given the company's core business, decisions and development are expected to be data-driven, focusing on accuracy, reliability, and performance metrics.

• Best Practices: A strong emphasis on software development best practices, including clean code, testing, CI/CD, and secure coding standards, is anticipated.

Company Website: www.spglobal.com/spdji

📝 Enhancement Note: S&P Global operates in a highly regulated and data-sensitive industry. This means a strong emphasis on accuracy, security, compliance, and robust development practices. Developers will work on mission-critical systems that power global financial markets.

📈 Career & Growth Analysis

Operations Career Level: This role is at a senior or lead individual contributor level, requiring deep technical expertise and potentially some leadership in guiding technical decisions and mentoring junior team members. It signifies a progression beyond mid-level development roles.

Reporting Structure: The Lead UI Developer will likely report to an Engineering Manager or Director of Engineering. They will collaborate extensively with product owners, designers, and other senior engineers.

Operations Impact: The work directly impacts the delivery of S&P Dow Jones Indices' products and services, which are critical for investors, asset managers, and financial institutions globally. This role contributes to the reliability, performance, and user experience of platforms that serve these vital functions.

Growth Opportunities:

• Technical Specialization: Opportunities to deepen expertise in React, Node.js, NestJS, and related technologies, potentially becoming a subject matter expert within the organization.

• Architectural Influence: As a Lead, there will be opportunities to influence technical architecture, design patterns, and technology choices for new features and systems.

• Mentorship & Leadership: Potential to mentor junior developers, lead technical initiatives, and transition into formal team lead or management roles over time.

• Cross-Functional Exposure: Exposure to various aspects of the financial data and index business, broadening understanding of the industry and its technological needs.

• Continuous Learning: Access to S&P Global's extensive learning resources, including training, certifications, and conferences, to stay at the forefront of technology.

📝 Enhancement Note: The "Lead" designation implies a path for growth beyond individual contribution, potentially into team leadership or more specialized architectural roles within S&P Global's technology organization.

🌐 Work Environment

Office Type: The role is listed as on-site, suggesting a traditional office environment within S&P Global's facilities in Hyderabad or Noida. This environment typically fosters collaboration and direct interaction.

Office Location(s):

• Hyderabad, Telangana, India

• Noida, Uttar Pradesh, India

These are major IT and business hubs in India, offering access to talent and infrastructure.

Workspace Context:

• Collaborative Spaces: The office environment likely includes collaborative workspaces, meeting rooms, and individual workstations designed to support teamwork and focused development.

• Technology Infrastructure: Access to modern development tools, high-speed internet, and corporate IT support is expected.

• Team Interaction: Opportunities for frequent in-person interactions with colleagues, fostering a strong team dynamic and facilitating quick problem-solving.

Work Schedule:

• A standard 40-hour work week is typical, with potential for some flexibility. The on-site nature means adherence to office hours, but the tech industry often allows for some adjustment around core hours.

📝 Enhancement Note: The on-site requirement suggests a preference for collaborative team dynamics and in-person mentorship, which can be beneficial for complex development projects and team cohesion.

📄 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 Assessment: Expect a coding challenge or technical interview focusing on ReactJS, Node.js (specifically NestJS), JavaScript, and problem-solving skills. This may involve live coding or a take-home assignment.

• On-site/Virtual Interviews: Multiple rounds of interviews with engineering team members, including senior developers and potentially the hiring manager, to delve deeper into technical expertise, architectural thinking, and collaborative abilities.

• Portfolio Review: A dedicated session where candidates present their portfolio, discussing key projects, technical decisions, and impact. This is a critical stage for demonstrating NestJS and full-stack experience.

• Final Interview: A concluding interview, possibly with a senior leader, to discuss overall fit, career aspirations, and finalize the offer.

Portfolio Review Tips:

• NestJS Focus: Clearly highlight projects where NestJS was a primary backend framework. Detail the architectural decisions, benefits gained (scalability, maintainability), and any unique challenges overcome.

• ReactJS Depth: Showcase complex UI implementations, state management strategies, and performance optimizations within your React projects.

• Problem-Solving Narratives: For each project, articulate the problem, your specific role and contributions, the technical solutions implemented, and the measurable outcomes (e.g., performance improvements, user satisfaction, efficiency gains).

• Code Quality: Be prepared to discuss code structure, testing strategies, and adherence to best practices. If possible, provide access to well-documented code repositories.

• Conciseness & Clarity: Present your portfolio efficiently, focusing on the most relevant and impactful projects that align with the job requirements.

Challenge Preparation:

• NestJS Algorithms: Practice coding problems that require backend logic, API design, and data manipulation within a NestJS context.

• React Component Design: Prepare to build UI components, manage state, and handle asynchronous operations in React.

• System Design: Be ready for questions about designing scalable web applications, microservices, and API integrations.

• Troubleshooting Scenarios: Practice diagnosing and resolving issues across frontend and backend systems.

📝 Enhancement Note: The interview process will heavily scrutinize NestJS experience. Candidates should prepare detailed examples and be ready to discuss architectural patterns and best practices specific to NestJS.

🛠 Tools & Technology Stack

Primary Tools:

• Frontend Framework: ReactJS (essential)

• Backend Framework: Node.js (NestJS - highly preferred, Express/Fastify - acceptable alternatives)

• JavaScript Runtime: Node.js

• Version Control: Git (essential)

Analytics & Reporting:

• Testing Frameworks: Jest, Mocha, Chai (common for Node.js/NestJS and React)

• Browser Developer Tools: For frontend debugging and performance analysis.

• Application Performance Monitoring (APM) Tools: Potentially used for monitoring backend services (e.g., Datadog, New Relic).

CRM & Automation:

• CI/CD Tools: Jenkins, GitLab CI, GitHub Actions, or similar for automated builds and deployments.

• Cloud Platforms: AWS, Azure (beneficial for deployment and infrastructure management).

• API Development Tools: Postman, Insomnia for testing and interacting with APIs.

📝 Enhancement Note: While ReactJS is a core requirement, the emphasis on NestJS for the backend is critical. Candidates should be prepared to discuss their experience with NestJS decorators, modules, controllers, services, and middleware.

👥 Team Culture & Values

Operations Values:

• Integrity: Upholding the highest standards of accuracy and reliability in financial data and services, reflecting S&P Global's core value.

• Discovery: A spirit of continuous learning, innovation, and exploring new technological solutions to enhance product offerings and development processes.

• Partnership: Strong emphasis on collaboration, both within the engineering team and with cross-functional departments (product, design, business), to achieve shared goals.

• Excellence: Driving for high-quality code, robust solutions, and exceptional user experiences, contributing to S&P Global's reputation for essential intelligence.

• Efficiency: Focus on optimizing development workflows, application performance, and resource utilization through best practices and modern technology.

Collaboration Style:

• Cross-Functional Integration: Expect a highly collaborative environment where engineers work closely with product managers and designers to define requirements and user experiences.

• Knowledge Sharing: A culture that encourages sharing technical knowledge, best practices, and lessons learned through code reviews, team discussions, and documentation.

• Agile Practices: Collaboration is often structured around Agile ceremonies like daily stand-ups, sprint planning, and retrospectives, promoting transparency and continuous improvement.

📝 Enhancement Note: S&P Global's values (Integrity, Discovery, Partnership) will likely permeate the team's culture, emphasizing ethical conduct, innovation, and strong teamwork in delivering critical financial services.

⚡ Challenges & Growth Opportunities

Challenges:

• Complex Financial Data: Working with intricate and highly sensitive financial data requires meticulous attention to detail, robust error handling, and a deep understanding of data integrity.

• Scalability for Global Markets: Ensuring that applications can handle high volumes of data and user traffic for global financial markets demands sophisticated architectural design and performance optimization.

• Legacy System Integration: Potentially integrating new development with existing enterprise systems, requiring careful planning and execution.

• Rapid Technology Evolution: Keeping pace with the fast-changing landscape of frontend and backend technologies while maintaining stability and reliability.

Learning & Development Opportunities:

• Advanced NestJS/Node.js: Deepen expertise in advanced NestJS features, microservices architecture, and performance tuning within the Node.js ecosystem.

• Cloud & DevOps: Opportunities to gain or enhance skills in cloud platform services (AWS/Azure) and DevOps practices for deployment and infrastructure management.

• Financial Domain Knowledge: Acquire in-depth knowledge of financial markets, indices, and data analytics, which is highly valuable in the industry.

• Leadership Skills: Develop mentorship and technical leadership capabilities, preparing for future roles with greater responsibility.

• Industry Conferences & Certifications: Access to industry events and opportunities for professional certifications to stay current and expand skill sets.

📝 Enhancement Note: The challenges in this role are tied to the high-stakes nature of the financial industry, requiring a blend of technical prowess and domain understanding. Growth opportunities are strong for those who can navigate these complexities and demonstrate leadership potential.

💡 Interview Preparation

Strategy Questions:

• NestJS Architecture: "Describe a complex feature you built using NestJS. What design patterns did you employ, and why? How did you ensure scalability and maintainability?"

• React Performance: "How would you optimize the performance of a large, complex React application? Discuss techniques for efficient rendering, lazy loading, and state management."

• Full Stack Problem Solving: "Imagine a scenario where users report slow loading times for a specific report. Walk me through your process for diagnosing and resolving this issue, considering both frontend and backend aspects."

• API Design: "What are the key principles of good RESTful API design? How do you handle versioning, authentication, and error responses?"

Company & Culture Questions:

• "Why are you interested in S&P Dow Jones Indices and this specific role?"

• "How do you align with S&P Global's values of Integrity, Discovery, and Partnership?"

Portfolio Presentation Strategy:

• NestJS Project Deep Dive: Dedicate significant time to showcasing your most relevant NestJS project. Explain the business problem, your architectural choices, the technologies used, and the quantifiable outcomes. Be ready for detailed technical questions about NestJS implementation.

• React Showcase: Present a strong React project, highlighting UI complexity, state management, and user experience considerations.

• Metrics and Impact: Quantify the impact of your work whenever possible. Use metrics related to performance improvements, user adoption, efficiency gains, or cost savings.

• Technical Storytelling: Frame your project experiences as compelling stories, clearly outlining the challenge, your solution, and the successful resolution.

📝 Enhancement Note: Be prepared to demonstrate not just knowledge, but practical application of NestJS in your portfolio presentations and technical discussions. Quantifiable results are key for senior roles.

📌 Application Steps

To apply for this operations position:

• Submit your application through the S&P Global careers portal via the provided link.

• Resume Optimization: Tailor your resume to highlight your 8+ years of experience, with specific emphasis on ReactJS and, critically, your NestJS/Node.js development projects. Use keywords from the job description.

• Portfolio Preparation: Curate your portfolio to prominently feature your strongest ReactJS and NestJS projects. Prepare to walk through 1-2 key projects in detail during interviews, focusing on your contributions, technical challenges, and solutions.

• Technical Deep Dive: Practice coding exercises and system design questions, with a particular focus on NestJS best practices, API design, and frontend optimization techniques.

• Company Research: Familiarize yourself with S&P Global, S&P Dow Jones Indices, and their role in the financial markets. Understand their values and how your experience aligns with their mission.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.