React.js Developer

About the company

Applix is an industrial AI and software company helping manufacturers modernize operations, improve quality, and make better decisions with data.

We build intelligent software that connects factory data, workflows, and people - enabling more efficient, reliable, and scalable manufacturing. Our solutions span quality management, inspections, scheduling, and operational intelligence, powered by modern AI and data technologies.

At Applix, we work closely with global manufacturers to bring practical AI into real production environments. Our mission is to help factories run smarter, faster, and with fewer defects.

Role Description

This is a full-time, on-site role at a customer location in Whitefield, Bangalore for a Senior Frontend Engineer - React & TypeScript.

You will work directly within a live enterprise manufacturing environment, building and deploying production-grade front-end applications used by engineers, operators, and leadership teams.

You will collaborate closely with customer stakeholders and Applix’s product and engineering teams to deliver intuitive, performant, and reliable user interfaces that power mission-critical industrial workflows.

This is a hands-on role for someone who enjoys solving real-world problems on the ground, working closely with users, and shipping features that impact day-to-day operations.

What You’ll Do

• Build and maintain production-ready frontend applications using React.js and TypeScript
• Integrate RESTful APIs to connect enterprise data and operational systems
• Develop responsive, intuitive UI components for industrial and enterprise users
• Collaborate directly with customer teams to understand workflows and translate them into product features
• Write clean, maintainable, and scalable code following best practices
• Work with SQL-backed systems and structured data
• Participate in code reviews and maintain strong Git-based workflows
• Ensure performance, usability, and security in frontend implementations
• Support deployment processes and contribute to CI/CD workflows

Qualifications

Experience building AI-driven / chatbot / agentic interfaces (streaming responses, async UX, multi-step workflows)

Deep understanding of frontend architecture:

• Strong hands-on experience with React.js, JavaScript (ES6+), and TypeScript
• Local state vs context vs server state (React Query)
• Performance optimization, caching, and rendering patterns

Working knowledge of backend and infra concepts:

• API gateways, reverse proxies, load balancing
• Authentication, RBAC, route protection, data security

Familiarity with streaming (SSE/WebSockets) and token-based UIs

Nice to Have

• Experience with modern build tools such as Webpack or Vite
• Familiarity with responsive design frameworks (Bootstrap, Tailwind CSS)
• Understanding of testing frameworks (Jest, React Testing Library)
• Exposure to CI/CD pipelines
• Experience with Docker for containerization
• Awareness of frontend security best practices
• Experience working in enterprise or industrial environments

Why Join Applix

• Work on real-world industrial systems deployed in live manufacturing environments
• Direct exposure to enterprise customers and production-scale challenges
• High ownership and fast iteration culture
• Opportunity to shape software used in mission-critical operations
• High-impact team building practical AI-driven systems

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

• Designing, building, prototyping, developing and implementing single-page responsive web applications for our cloud platform.
• Involved in decision making for design and technical aspects for modular and component-based architectures.
• Developing application code, services, user interfaces, user experience and unit tests.
• Ensuring high performance and responsive applications with state-of-the-art user experience.
• Experimenting with new technologies and working with integrated web-applications.
• Collaborating and iterating with the Product Managers, UI/UX and Backend teams to define, design, build, extend products and features.

• You have previously worked for a minimum of 3 years in a technical environment contributing as a programmer.
• You have proven expertise in the JavaScript ecosystem and used frameworks like ReactJS, Vue. Preference would be given to reactjs.
• You have exposure to Golang, TypeScript, HTML5, CSS3, JavaScript, jQuery, MySQL and Firebase.
• You must have strong debugging and problem-solving skills.

Roles and Responsibilities

• Looking only for Front end Developer with Minimum 1 Year experience in ReactJS
• Good communication skills
• 3-4 years
• Working on different React Technologies along with HTML/CSS, RESTful APIs, 

PLEASE NOTE - WE ARE LOOKING FOR CANDIDATES WHO ARE IMMEDIATE JOINERS OR WHO CAN JOIN WITHIN 15 DAYS

• Design and develop cloud native enterprise applications as per the strategic application roadmap of DSP
• Ensure strict adherence to code quality, coding standards and overall deliverable quality as per the defined standards
• Write automated unit and integration tests to ensure defect free code
• Learn and develop proof of concepts with newer technologies when required