React - Senior Engineer

Iris Software Inc.; Dadri; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Iris Software in Dadri, Uttar Pradesh, is seeking a skilled React Frontend Engineer to design and build scalable enterprise applications. You will work with modern frontend technologies including React, Redux, and TanStack Query to deliver high-quality user experiences.

This role emphasizes ownership, collaboration with cross-functional teams, and adherence to coding standards. Join Iris to contribute to cutting-edge projects and grow your career in a fast-growing IT services company with a

Qualifications

• Proficient in building scalable React enterprise applications.
• Experience defining API contracts and frontend integration strategies.
• Strong knowledge of component-driven architecture and React patterns.
• Experience with Redux and React Query (TanStack) for data handling.

Responsibilities

• Design and develop scalable React enterprise applications aligned with business goals.
• Define API contracts, service boundaries, and integration strategies for distributed systems.
• Lead reusable React components and state management patterns across apps.
• Own end-to-end delivery including design, development, testing support, and deployment readiness.
• Conduct code reviews to ensure coding standards, security, and performance.
• Improve CI/CD pipelines, logging, and deployment automation.

Skills

React

JavaScript

React Hooks

React Maps

React Performance Optimization

Redux

TanStack Query

Job description

Job Description:

Why Join Iris?

Are you ready to do the best work of your career at one of India’s Top 25 Best Workplaces in IT industry? Do you want to grow in an award-winning culture that truly values your talent and ambitions? Join Iris Software — one of the fastest-growing IT services companies — where you own and shape your success story.

About Us

At Iris Software, our vision is to be our client’s most trusted technology partner, and the first choice for the industry’s top professionals to realize their full potential.

With over 4,300 associates across India, U.S.A, and Canada, we help our enterprise clients thrive with technology-enabled transformation across financial services, healthcare, transportation & logistics, and professional services.

Our work covers complex, mission-critical applications with the latest technologies, such as high-value complex Application & Product Engineering, Data & Analytics, Cloud, DevOps, Data & MLOps, Quality Engineering, and Business Automation.

Working with Us

At Iris, every role is more than a job — it’s a launchpad for growth.

Our Employee Value Proposition, “Build Your Future. Own Your Journey.” reflects our belief that people thrive when they have ownership of their career and the right opportunities to shape it.

We foster a culture where your potential is valued, your voice matters, and your work creates real impact. With cutting-edge projects, personalized career development, continuous learning and mentorship, we support you to grow and become your best — both personally and professionally.

Curious what it’s like to work at Iris? Head to this video for an inside look at the people, the passion, and the possibilities. Watch it here.

Job Description

Mandatory Skills: React, JavaScript (ES6+), React Hooks, React Maps, React Performance Optimization, Redux, TanStack Query (React Query)

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.

Perks and Benefits for Irisians

Iris provides world-class benefits for a personalized employee experience. These benefits are designed to support financial, health and well-being needs of Irisians for a holistic professional and personal growth. Click here to view the benefits.