Senior React Front-End Developer

Papigen; Chennai District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Papigen is seeking an experienced Senior React Front-End Developer to design and enhance scalable web applications supporting investor profiling and market intelligence.

The ideal candidate will have over 6 years of experience in front-end development, particularly with React, TypeScript, and RESTful APIs, along with a strong understanding of UI/UX principles. You will work closely with cloud-hosted services, ensuring performance and accessibility across platforms.

Qualifications

• 6+ years of professional front-end development experience.
• Strong expertise in React, TypeScript, and JavaScript with experience in enterprise applications.
• Experience integrating RESTful APIs and backend services.

Responsibilities

• Design, develop, and maintain React-based web applications and reusable UI components.
• Translate business requirements into scalable front-end solutions.
• Optimize performance, bundle size, and ensure responsiveness.

Skills

React.js

JavaScript (ES6+)

TypeScript

HTML5

CSS3

Responsive Design

API integration

UI/UX Best Practices

Git

Debugging and troubleshooting

Education

Bachelor's degree in Computer Science or related field

Tools

Jest

React Testing Library

Cypress

GitHub Actions / Azure DevOps

Job description

We are seeking an experienced Senior React Front-End Developer to design, build, and enhance scalable, high-performance, and user-friendly web applications supporting investor profiling, investor-opportunity matching, market intelligence dashboards, search capabilities, and AI-powered workflows.

The ideal candidate will have strong expertise in React, TypeScript, JavaScript, REST APIs, modern front-end architectures, and enterprise web applications, with experience building data-driven user interfaces integrated with Azure-hosted services and cloud platforms.

Key Responsibilities – Front-End Development

• Design, develop, and maintain React-based web applications and reusable UI components.
• Translate business requirements and product specifications into scalable front-end solutions.
• Build responsive, accessible, and high-performance user interfaces.
• Develop dashboards, search interfaces, filters, reporting screens, and investor-opportunity matching workflows.
• Ensure cross-browser compatibility and responsive design across desktop and mobile devices.

Integration & Application Development

• Integrate front-end applications with RESTful APIs and backend services.
• Work closely with Azure-hosted services and cloud-based application components.
• Implement robust error handling, loading states, resiliency, and client-side validations.
• Support application monitoring, logging, and observability requirements.

Performance & Quality

• Optimize rendering performance, bundle size, and application responsiveness.
• Conduct code reviews and enforce front-end best practices and coding standards.
• Troubleshoot browser, API integration, and application performance issues.
• Develop and execute unit and integration tests using modern testing frameworks.

Collaboration & Agile Delivery

• Collaborate with product owners, architects, designers, backend developers, and business stakeholders.
• Participate in Agile ceremonies including sprint planning, stand-ups, retrospectives, and demos.
• Contribute to technical documentation and knowledge sharing.
• Support production deployments, issue resolution, and continuous improvement initiatives.

Security & Compliance

• Implement front-end security best practices.
• Support security testing, vulnerability remediation, and compliance requirements.

Required Skills – Front-End Technologies

• 6+ years of professional front-end development experience.
• Strong expertise in:
  • React.js
  • JavaScript (ES6+)
  • TypeScript
  • HTML5
  • CSS3
• Deep understanding of:
  • React Hooks
  • Component-based Architecture
  • State Management

Experience With One Or More

• Redux
• Redux Toolkit
• Zustand
• Context API

API & Integration

• Experience integrating RESTful APIs and backend services.
• Understanding of asynchronous programming and API consumption patterns.

UI/UX

• Strong understanding of:
  • Responsive Design
  • Accessibility (WCAG)
  • UI/UX Best Practices
  • User-centric design principles

Testing & Quality

• Experience With:
  • Jest
  • React Testing Library
  • Cypress

DevOps & Version Control

• Git
• CI/CD pipelines
• GitHub Actions / Azure DevOps (preferred)

Additional Skills

• Performance optimization
• Error handling and observability
• Debugging and troubleshooting complex front-end applications

Preferred Skills

• Experience working with Azure-hosted applications and cloud-based architectures.
• Experience developing enterprise dashboards and analytics applications.
• Exposure to AI-powered applications, search platforms, recommendation engines, or workflow automation.
• Knowledge of Azure services and cloud integration patterns.
• Experience working in Financial Services, Investment Management, Capital Markets, or FinTech domains.

Skills: html5, css3, zustand, typescript, capital markets, azure, restful, react.js, azure functions, react, redux, design, javascript