UI React Senior Engineer

Iris Software, Inc.; Dadri, Greater Noida, New Delhi; On-site; INR 1,000,000 - 1,400,000; Full time

Job summary

Iris Software, Inc. is seeking a skilled React frontend developer to design and deliver scalable enterprise applications. You will collaborate with cross-functional teams to define API contracts, component architecture, and integration strategies, while driving reusable patterns and performance optimizations.

Strong focus on code quality, reviews, and CI/CD improvements to ensure reliable deployments. The role requires hands-on experience with React, Redux, TanStack Query, and testing with Jest,

Qualifications

• Proficient in building React enterprise apps.
• Strong Redux and TanStack Query knowledge.
• Experience with Jest-based testing.

Responsibilities

• Design and develop scalable React enterprise applications aligned with business and engineering goals.
• Define API contracts, service boundaries, and integration strategies for distributed and enterprise-grade systems.
• Define reusable React component architecture and scalable frontend integration strategies.
• Drive implementation of reusable React Hooks and scalable component-driven architecture patterns.
• Own end-to-end delivery of assigned modules including design, development, testing support, and deployment readiness.
• Conduct code reviews ensuring adherence to coding standards, security guidelines, and engineering best practices.
• Lead Redux state management implementation across enterprise frontend applications.
• Drive improvements in CI/CD pipelines, logging, monitoring, and deployment automation to improve operational efficiency.
• Troubleshoot production issues and performance bottlenecks by performing detailed root cause analysis and implementing sustainable fixes.
• Implement TanStack Query (React Query) strategies for optimized asynchronous data handling and caching.

Skills

React

CSS3

HTML5

JavaScript (ES6+)

React Hooks

React Maps

React Performance Optimization

Redux

TanStack Query

Jest

Tools

MS SQL

Job description

Mandatory Skills:

React, CSS3, HTML5, JavaScript (ES6+), React Hooks, React Maps, React Performance Optimization, Redux, TanStack Query (React Query), Jest

Additional Skills:

MS SQL

Key Responsibilities

• Design and develop scalable React enterprise applications aligned with business and engineering goals.
• Define API contracts, service boundaries, and integration strategies for distributed and enterprise-grade systems.
• Define reusable React component architecture and scalable frontend integration strategies.
• Drive implementation of reusable React Hooks and scalable component-driven architecture patterns.
• Own end-to-end delivery of assigned modules including design, development, testing support, and deployment readiness.
• Conduct code reviews ensuring adherence to coding standards, security guidelines, and engineering best practices.
• Lead Redux state management implementation across enterprise frontend applications.
• Drive improvements in CI/CD pipelines, logging, monitoring, and deployment automation to improve operational efficiency.
• Troubleshoot production issues and performance bottlenecks by performing detailed root cause analysis and implementing sustainable fixes.
• Implement TanStack Query (React Query) strategies for optimized asynchronous data handling and caching.

Behavioral Competencies

• Demonstrates strong technical ownership in delivering complex development activities with high-quality execution.
• Demonstrates ownership and accountability while delivering high-quality frontend solutions.
• Collaborate effectively with cross-functional teams and business stakeholders for seamless delivery.
• Drives engineering excellence through code reviews, automation, performance optimization, and defect prevention.
• Apply strong analytical and problem-solving skills to resolve complex technical and production challenges.
• Mentor junior developers on coding standards, debugging techniques, and engineering best practices.
• Communicate effectively with technical and non-technical stakeholders on risks and delivery progress.
• Demonstrate adaptability and continuous learning toward evolving technologies and engineering practices.
• Maintains strong attention to detail in architecture, code quality, security, and performance optimization.
• Takes initiative in driving reusable frameworks, automation, and process improvements.
• Balances technical excellence with business priorities by delivering scalable and maintainable solutions.