Lead UI Developer- React, Node.js

📍 Job Overview

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

Company: S&P Global

Location: Hyderabad, Telangana, India / Chennai, Tamil Nadu, India

Job Type: FULL_TIME

Category: Software Engineering / Full Stack Development

Date Posted: June 26, 2026

Experience Level: 8+ Years

🚀 Role Summary

• Lead the design, development, and maintenance of sophisticated web applications utilizing React for the frontend and Node.js (specifically Nest.js) for the backend.

• Drive the implementation of cutting-edge user interfaces and robust server-side logic, ensuring exceptional user experiences and high application performance.

• Collaborate with product managers, designers, and other engineering teams to translate complex business requirements into detailed technical specifications and actionable development plans.

• Uphold the highest standards of software quality through comprehensive unit and integration testing, proactive debugging, and adherence to best practices in full-stack development.

• Champion the adoption of modern development workflows, including version control (Git) and CI/CD pipelines, to enhance team efficiency and code integrity.

📝 Enhancement Note: While the title specifies "UI Developer," the core responsibilities and required skills clearly indicate a Full Stack Developer role with a strong emphasis on both frontend (React) and backend (Node.js/Nest.js) development. The role requires leadership capabilities as indicated by "Lead UI Developer" and the 8+ years of experience. The focus on Nest.js is a critical differentiator for this role.

📈 Primary Responsibilities

• Full-Stack Development: Design, develop, and maintain efficient, reusable, and reliable code for both frontend (React) and backend (Node.js with Nest.js) systems, adhering to established coding standards and architectural best practices.

• Cross-Functional Collaboration: Engage closely with product management, UX/UI design, and other engineering teams to define project scope, gather detailed requirements, and ensure technical solutions align with business objectives.

• Frontend Architecture & Implementation: Lead the implementation of responsive and adaptive user interfaces using React, focusing on creating intuitive, performant, and visually appealing user experiences.

• Backend Development & Scalability: Develop and enhance robust server-side applications using Nest.js, ensuring scalability, security, and optimal performance through efficient design and implementation.

• API Design & Integration: Design and implement RESTful APIs, ensuring seamless and secure data exchange between frontend and backend services.

• Quality Assurance & Testing: Write comprehensive unit, integration, and end-to-end tests to guarantee code quality, reliability, and adherence to functional specifications.

• Debugging & Troubleshooting: Proactively identify, diagnose, and resolve issues across the entire application stack, minimizing downtime and ensuring a seamless user experience.

• DevOps & CI/CD: Implement and manage version control systems (Git) and contribute to CI/CD pipelines to automate build, test, and deployment processes.

• Technical Leadership: Provide technical guidance and mentorship to junior developers, conduct code reviews, and promote best practices within the development team.

• Industry Awareness & Innovation: Stay current with emerging technologies, frameworks, and industry trends to propose innovative solutions and drive continuous improvement in development processes and product offerings.

📝 Enhancement Note: The responsibilities have been expanded to reflect the "Lead" aspect of the title and the full-stack nature of the role, emphasizing architectural contributions, technical leadership, and the critical requirement for Nest.js expertise.

🎓 Skills & Qualifications

Education:

• Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related technical field.

• Equivalent professional experience will be considered as a substitute for a formal degree. Experience:

• Minimum of 8 years of hands-on professional experience in software development, with a significant focus on full-stack development.

• Proven track record of successfully delivering complex web applications from conception to deployment. Required Skills:

• Frontend Expertise: Deep proficiency in ReactJS, JavaScript (ES6+), HTML5, and CSS3. Strong understanding of state management (e.g., Redux, Context API), component-based architecture, and performance optimization techniques.

• Backend Expertise (Nest.js): Extensive, recent, hands-on experience with NestJS framework. This is a critical requirement and applications without demonstrable Nest.js experience will not be considered. Familiarity with other Node.js frameworks like Express.js or Fastify is beneficial.

• API Development: Solid understanding of RESTful API design principles, best practices, and implementation. Experience with API documentation (e.g., Swagger/OpenAPI).

• Version Control: Proficient in using Git for collaborative development, including branching, merging, and pull requests.

• Testing Frameworks: Experience writing and implementing unit and integration tests using frameworks like Jest, Mocha, or similar.

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

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

Preferred Skills:

• Cloud Platforms: Familiarity with cloud environments such as AWS (e.g., EC2, S3, Lambda, RDS) or Azure.

• CI/CD: Experience with setting up and maintaining CI/CD pipelines (e.g., Jenkins, GitLab CI, GitHub Actions).

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

• TypeScript: Proficiency in TypeScript, which is often used with Nest.js.

• Agile Methodologies: Experience working in Agile/Scrum development environments.

• Responsive & Adaptive Design: Strong understanding of principles for creating UIs that work seamlessly across various devices and screen sizes.

📝 Enhancement Note: The required skills emphasize the critical need for recent and hands-on Nest.js experience, as explicitly stated in the job description. The experience level has been set to 8+ years based on the "minimum of 8 years" requirement and the "Lead" designation.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Code Samples: A robust portfolio showcasing well-structured, maintainable, and efficient code for both React frontend components and Node.js/Nest.js backend services.

• Project Demonstrations: Detailed descriptions or live examples of significant web applications developed, highlighting your role, the technologies used, and the challenges overcome.

• Problem-Solving Case Studies: Specific examples within your portfolio that demonstrate your ability to tackle complex technical challenges, optimize performance, or implement critical features.

• API Design Examples: Demonstrations of well-designed RESTful APIs, including clear documentation and examples of data structures.

Process Documentation:

• Workflow Optimization: Evidence of how you have improved development workflows, implemented testing strategies, or contributed to CI/CD processes in previous roles.

• System Implementation: Examples of integrating various systems or components, showcasing your understanding of how different parts of a tech stack interact.

• Performance Analysis: Demonstrations of how you have analyzed and improved the performance of applications, both on the frontend and backend.

📝 Enhancement Note: Portfolio requirements are tailored for a Lead Full Stack Developer role, focusing on demonstrating practical application of React, Node.js, and Nest.js, along with problem-solving capabilities and process improvement contributions.

💵 Compensation & Benefits

Salary Range:

• Based on industry benchmarks for Lead Full Stack Developers with 8+ years of experience in Hyderabad/Chennai, India, the estimated annual salary range is ₹18,00,000 to ₹30,00,000 (INR). This range can vary based on the candidate's specific skills, depth of Nest.js expertise, and performance during the interview process. Benefits:

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

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

• Continuous Learning & Development: Access to a wealth of resources, including online courses, workshops, and training programs, to foster career growth and skill enhancement.

• Financial Security: Competitive salary, robust retirement planning options, and financial wellness programs.

• Educational Support: A continuing education program with company-matched student loan contributions.

• Family Support: Family-friendly perks and benefits designed to support employees and their families.

• Additional Perks: Access to retail discounts and referral incentive awards.

• Global Opportunities: Potential for international exposure and career advancement within S&P Global's global network.

Working Hours:

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

• While the role is on-site, S&P Global offers a supportive environment that values work-life balance, with potential for flexibility where operational needs allow.

📝 Enhancement Note: Salary is estimated based on typical compensation for a Lead Full Stack Developer role with significant experience in the Indian market, specifically in Tier 1 cities like Hyderabad and Chennai. Benefits have been detailed based on the provided list and industry standards.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Data, Analytics, and Benchmarking. S&P Dow Jones Indices is a leading provider of iconic index solutions, playing a crucial role in global capital markets by offering transparency and empowering investors.

Company Size: S&P Global is a large, global organization with over 35,000 employees worldwide. This indicates a structured environment with established processes, ample resources, and diverse career opportunities.

Founded: S&P Global has a long history, with its roots tracing back to 1860. S&P Dow Jones Indices itself is a more recent entity formed from the combination of S&P Indices and Dow Jones Indexes. This heritage suggests stability, a deep understanding of financial markets, and a commitment to innovation.

Team Structure:

• The development team is likely structured within S&P Dow Jones Indices, focusing on building and maintaining platforms that serve financial market data and index solutions.

• The role of Lead UI Developer implies a position within a software engineering team, potentially reporting to an Engineering Manager or Director.

• Expect close collaboration with Product Managers, UX/UI Designers, QA Engineers, and other Full Stack Developers. The team size for a specific project or product area could range from 5-15 individuals. Methodology:

• Agile Development: The team most likely operates under Agile methodologies (e.g., Scrum, Kanban) to ensure iterative development, flexibility, and continuous feedback.

• Data-Driven Decision Making: Given S&P Global's core business, expect decisions to be heavily influenced by data analysis, market trends, and performance metrics.

• Process Optimization: A strong emphasis on refining development processes, implementing best practices, and leveraging automation to enhance efficiency and quality.

Company Website: https://www.spglobal.com/spdji/

📝 Enhancement Note: The company and industry context is aligned with S&P Global's profile, emphasizing its role in financial markets and its large organizational structure. The team structure and methodology are inferred based on typical practices for a lead developer role in a large tech-driven financial services company.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a senior individual contributor with leadership responsibilities. As a "Lead UI Developer," you are expected to not only excel technically but also guide and mentor other developers, influence technical direction, and contribute to architectural decisions. This is a critical step towards potential management or principal engineering roles.

Reporting Structure: The Lead UI Developer will likely report to an Engineering Manager or a Director of Engineering within the S&P Dow Jones Indices technology division. They will work closely with product owners and project managers on a day-to-day basis.

Operations Impact: Your work will directly impact the user experience and functionality of S&P Dow Jones Indices' web applications, which are crucial for clients accessing financial data, indices, and analytical tools. High-quality, performant applications are essential for maintaining S&P Global's reputation and competitive edge in the financial markets. Your contributions will influence how users interact with critical financial intelligence, affecting their investment and strategic decisions.

Growth Opportunities:

• Technical Specialization: Deepen expertise in specific areas of React, Node.js, Nest.js, cloud technologies, or performance optimization.

• Architectural Leadership: Progress into roles such as Senior Full Stack Developer, Software Architect, or Principal Engineer, where you will define technical strategies and drive major architectural initiatives.

• Management Track: Transition into a management role (e.g., Engineering Manager) where you will lead and grow engineering teams.

• Cross-Functional Mobility: Opportunities to work on different product lines or explore adjacent areas within S&P Global's diverse business units.

• Continuous Learning: Access to company-sponsored training, certifications, and conferences to stay at the forefront of technology.

📝 Enhancement Note: The career and growth analysis focuses on the "Lead" aspect, highlighting progression paths from senior individual contributor to architect or management roles, and emphasizing the impact on critical financial market tools.

🌐 Work Environment

Office Type: This is an on-site role, indicating a traditional office-based work environment within S&P Global's facilities in Hyderabad or Chennai.

Office Location(s): The role is based in Hyderabad, Telangana, India, or Chennai, Tamil Nadu, India. These are major metropolitan hubs with modern infrastructure, offering accessibility and a vibrant professional ecosystem.

Workspace Context:

• Collaborative Spaces: Offices are likely equipped with collaborative workspaces, meeting rooms, and common areas designed to foster teamwork and innovation.

• Technology Infrastructure: Access to necessary development tools, high-speed internet, and standard office technology required for efficient software development.

• Team Interaction: Opportunities for face-to-face interaction with colleagues, fostering strong team cohesion, spontaneous problem-solving, and knowledge sharing.

Work Schedule:

• The standard work schedule will be full-time, typically 40 hours per week, Monday to Friday.

• While on-site, there might be opportunities for some flexibility in daily start/end times, subject to team and operational requirements, allowing for efficient work planning and personal commitments.

📝 Enhancement Note: The work environment description is tailored for an on-site role in India, highlighting the nature of office spaces and the collaborative aspects of an in-person setup.

📄 Application & Portfolio Review Process

Interview Process:

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

• Technical Assessment (Nest.js Focus): Expect a coding challenge or technical interview specifically testing your proficiency in Nest.js, React, and full-stack concepts. This may involve live coding or a take-home assignment.

• System Design Interview: A discussion focused on your ability to design scalable, robust, and maintainable applications, focusing on architecture, data flow, and technology choices.

• Behavioral & Leadership Interview: Questions assessing your leadership style, problem-solving approach, collaboration skills, and how you handle challenging situations, particularly relevant for a "Lead" role.

• Final Round: Potentially a meeting with senior leadership or a panel interview to finalize the decision.

Portfolio Review Tips:

• Highlight Nest.js: Ensure your portfolio prominently features projects where you utilized Nest.js. Be prepared to discuss the specific architectural decisions, modules, and features you implemented.

• Quantify Impact: For each project, articulate the business problem solved, your specific contributions, and the measurable outcomes (e.g., performance improvements, feature adoption rates, reduction in bugs).

• Code Quality: Present clean, well-documented, and organized code. Demonstrate an understanding of best practices in both frontend and backend development.

• Architecture & Design: Be ready to walk through the architecture of your showcased projects, explaining the rationale behind technology choices, data models, and API designs.

• Tailor to Role: Emphasize projects that align with S&P Global's industry (financial data, analytics) and the specific requirements of this role (React, Node.js, Nest.js, full-stack).

Challenge Preparation:

• Nest.js Deep Dive: Thoroughly review Nest.js concepts, including modules, controllers, services, dependency injection, guards, interceptors, and database integration.

• React Best Practices: Refresh your knowledge of React hooks, state management, performance optimization, and modern JavaScript features.

• System Design Fundamentals: Prepare to discuss common system design patterns, scalability strategies, API design principles, and trade-offs between different architectural choices.

• Behavioral Questions: Practice answering common behavioral questions using the STAR method (Situation, Task, Action, Result), focusing on examples that demonstrate leadership, problem-solving, and collaboration.

📝 Enhancement Note: Interview preparation advice is heavily weighted towards the critical Nest.js requirement and the "Lead" responsibilities, providing actionable steps for candidates to showcase their expertise.

🛠 Tools & Technology Stack

Primary Tools:

• Frontend Framework: ReactJS

• Backend Framework: Nest.js (primary), Express.js, Fastify (secondary/beneficial)

• Programming Languages: JavaScript (ES6+), TypeScript (preferred)

• Version Control: Git (e.g., GitHub, GitLab, Bitbucket)

• Build Tools: Webpack, Babel (often managed by Nest.js CLI)

• Package Managers: npm, Yarn

Analytics & Reporting:

• Application Performance Monitoring (APM): Tools like Datadog, New Relic, or similar for monitoring application health and performance.

• Logging & Monitoring: Centralized logging solutions (e.g., ELK stack, Splunk) for debugging and issue tracking.

• Dashboarding: Tools for creating dashboards to visualize application metrics and KPIs.

CRM & Automation:

• While not a direct CRM role, understanding how applications integrate with CRM systems (e.g., Salesforce) for data flow might be relevant.

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

• Cloud Platforms: AWS, Azure (specific services like EC2, S3, Lambda, RDS, containerization technologies).

• Databases: Relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB).

📝 Enhancement Note: The tool stack is curated to reflect modern full-stack development practices, with a strong emphasis on React, Node.js, and Nest.js, along with essential DevOps and cloud technologies.

👥 Team Culture & Values

Operations Values:

• Integrity: Upholding the highest ethical standards in code, data handling, and decision-making, mirroring S&P Global's core value.

• Discovery: A culture of continuous learning, exploring new technologies, and seeking innovative solutions to complex problems.

• Partnership: Strong emphasis on collaboration, teamwork, and building effective relationships across development teams, product management, and design.

• Excellence: Commitment to delivering high-quality, performant, and reliable software solutions that meet stringent industry standards.

• Efficiency: Driving process improvements and leveraging automation to optimize development cycles and resource utilization.

Collaboration Style:

• Cross-Functional Integration: Expect to work closely with diverse teams, requiring clear communication and a collaborative approach to achieve shared goals.

• Open Communication: A culture that encourages open dialogue, constructive feedback, and knowledge sharing among team members.

• Mentorship & Support: A supportive environment where senior members like the Lead Developer are expected to mentor and assist junior team members, fostering collective growth.

• Agile & Iterative: Collaboration within an Agile framework, involving regular stand-ups, sprint reviews, and retrospectives to ensure continuous alignment and improvement.

📝 Enhancement Note: Team culture and values are inferred from S&P Global's stated values (Integrity, Discovery, Partnership) and applied to the context of a lead developer role within a technology team.

⚡ Challenges & Growth Opportunities

Challenges:

• Nest.js Specificity: The strong requirement for recent, hands-on Nest.js experience can be a challenge if candidates have primarily worked with other Node.js frameworks. Thorough preparation and demonstration of Nest.js skills are crucial.

• Scale & Complexity: Working with S&P Global means dealing with large datasets, complex financial data models, and high-traffic applications, requiring robust and scalable solutions.

• Legacy System Integration: Potentially integrating new features or modernizing components within existing, possibly older, systems, requiring careful planning and execution.

• Balancing Innovation with Stability: The need to introduce new technologies and approaches while maintaining the stability and reliability of critical financial systems.

Learning & Development Opportunities:

• Advanced Nest.js & Node.js: Opportunities to deepen expertise in the Node.js ecosystem and advanced Nest.js patterns.

• Cloud Certifications: Pursue certifications in AWS or Azure to enhance cloud architecture and deployment skills.

• Financial Markets Knowledge: Gain a deeper understanding of financial indices, data analytics, and market operations, which can be invaluable for career progression within S&P Global.

• Leadership Training: Access to leadership development programs to hone management and strategic planning skills.

• Industry Conferences: Participation in leading tech conferences (e.g., React Conf, NodeConf) to stay updated on industry best practices and network with peers.

📝 Enhancement Note: Challenges and growth opportunities are framed around the specific demands of the role and S&P Global's industry, emphasizing both technical hurdles and professional development paths.

💡 Interview Preparation

Strategy Questions:

• Nest.js Architecture: "Describe a complex feature you built using Nest.js. What were the key modules, services, and architectural patterns you employed? How did you ensure scalability and maintainability?"

• React Performance Optimization: "How would you approach optimizing the performance of a large React application that is experiencing slow load times or rendering issues? What tools and techniques would you use?"

• API Design Best Practices: "Walk me through your process for designing a RESTful API. What are the most important considerations for security, versioning, and documentation?"

• Problem Solving Scenario: "Imagine a critical bug is reported in production that affects user data. How would you approach diagnosing and resolving this issue under pressure, considering both frontend and backend implications?"

Company & Culture Questions:

• S&P Global's Role: "How do you see the work of S&P Dow Jones Indices impacting the global financial markets? How does your role as a Lead UI Developer contribute to that mission?"

• Collaboration Style: "Describe a time you had to collaborate with a difficult stakeholder or team member. How did you navigate the situation and ensure project success?"

• Leadership Experience: "Tell me about a time you mentored a junior developer or led a technical initiative. What was your approach, and what was the outcome?"

Portfolio Presentation Strategy:

• Nest.js Showcase: Dedicate a significant portion of your presentation to your Nest.js projects. Be prepared to deep-dive into the code, architecture, and specific implementation details.

• Quantifiable Results: For each project, clearly articulate the business problem, your unique contributions, and the measurable impact using data and metrics.

• Code Walkthrough: Be ready to present snippets of your code, explaining your logic, adherence to best practices, and any interesting technical challenges you overcame.

• Visuals: Use diagrams for system architecture, API flows, and data models to enhance understanding.

• Conciseness: Focus on the most relevant and impactful projects, ensuring your presentation is engaging and stays within the allotted time.

📝 Enhancement Note: Interview preparation is heavily focused on Nest.js, full-stack design, and leadership competencies, providing specific question examples and presentation strategies.

📌 Application Steps

To apply for this Lead UI Developer position:

• Submit Your Application: Navigate to the S&P Global careers page via the provided URL and submit your application.

• Tailor Your Resume: Ensure your resume highlights your extensive experience with React, Node.js, and specifically your recent, hands-on Nest.js projects. Quantify achievements and use keywords from the job description.

• Curate Your Portfolio: Select 2-3 of your most impactful projects that best showcase your full-stack capabilities, with a strong emphasis on Nest.js development. Prepare detailed descriptions and be ready to present code samples.

• Practice Nest.js Scenarios: Revisit Nest.js documentation, common patterns, and prepare to answer in-depth technical questions about its features and your experience.

• Research S&P Global: Understand S&P Dow Jones Indices' role in the financial markets, their products, and their company values to articulate how you align 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.