Senior Software Engineer - Frontend

About this job

Litmus is a growth-stage software company based in Pune, India, building the data foundation that powers industrial AI and software-defined manufacturing. The company helps global manufacturers access, structure, and use real-time data from machines, systems, and sensors at the edge, solving the gap between operational data and AI adoption. As a Senior Software Engineer - Frontend, you will play a key role in designing and developing responsive web applications that make real-time industrial data usable. A normal day in this role involves building modular AngularJS-based applications, translating complex product requirements into intuitive user interfaces, and writing clean, scalable front-end code. You will collaborate closely with product and backend engineering teams to align UI functionality with APIs, review and refactor existing code, optimize application performance, and contribute to technical improvements within a fast-paced, collaborative team environment.

Responsibilities

• Design, develop, and maintain responsive, robust, and modular AngularJS-based web applications.
• Translate complex product requirements into engaging and intuitive user experiences.
• Implement clean, maintainable, and scalable front-end code focusing on high performance.
• Build reusable directives, services, and modules with an emphasis on componentization.
• Collaborate with Product and Backend Engineering teams to align UI functionality with underlying APIs.
• Review, refactor, and optimize existing AngularJS code to improve performance and maintainability.
• Develop comprehensive tests and conduct thorough code reviews and browser compatibility testing.

Requirements

• 5+ years of professional experience building complex web applications with AngularJS in production environments.
• Strong command of TypeScript/JavaScript, HTML5, CSS3, and modern front-end architectures.
• Deep understanding of AngularJS internals, including scope, the digest cycle, services, and directives.
• Demonstrated ability to showcase previous UI work such as a portfolio, screens, live apps, or dashboards.
• Extensive experience integrating frontend applications with backend services via RESTful APIs.
• Solid understanding of cross-browser compatibility, accessibility standards, and mobile-first design principles.
• Proficiency with Git, CI/CD pipelines, and collaborative development workflows.

Good to have

• Familiarity with consuming and visualizing streaming data via APIs or websockets.

Who should apply

This role is ideal for experienced front-end developers with over 5 years of professional experience building complex web applications using AngularJS. Candidates who enjoy working in a growth-stage, fast-paced environment where they can take ownership and collaborate with low-ego teams will thrive here. If you have a strong background in JavaScript, TypeScript, and integrating frontend systems with backend APIs, and you share an interest in industrial AI and IoT technologies, this position is a great fit for your career.

Frequently asked questions