Lognormal Analytics - Senior Frontend Developer - React.js

About the Role :

As a Frontend Engineer, you will be responsible for building user-facing applications that deliver seamless, engaging, and high-performance experiences. You will collaborate closely with backend developers, product managers, and designers to develop scalable, maintainable, and user-centric interfaces. Your technical expertise will help ensure applications are responsive, accessible, and follow best Responsibilities :

UI Development :

• Design and develop responsive, scalable, and performant user interfaces.
• Build features using React.js, React Native, TypeScript, and JavaScript.
• Ensure cross-browser, cross-platform, and mobile Quality and Best Practices :
• Write clean, reusable, and maintainable code.
• Conduct code reviews and enforce frontend best practices.
• Implement automated unit and integration tests for UI & Delivery :
• Work closely with backend developers to integrate RESTful APIs and GraphQL endpoints.
• Participate actively in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives.
• Translate business and design requirements into robust technical & Optimization :
• Monitor and enhance application performance, optimizing load times and responsiveness.
• Ensure applications meet accessibility, usability, and scalability standards across & Knowledge Sharing :
• Mentor junior engineers and share frontend best practices within the team.
• Contribute to UI / UX improvements and promote design system Qualifications :
• Bachelors or Masters degree in Computer Science, Engineering, or equivalent experience.
• 57 years of professional frontend development experience.
• Strong expertise in React.js, React Native, TypeScript, and JavaScript.
• Hands-on experience integrating with RESTful APIs and GraphQL.
• Familiarity with frontend build tools such as Webpack and Babel.
• Solid understanding of UI / UX principles, responsive design, and accessibility standards Skills :
• Strong knowledge of modern frontend frameworks and state management (e.g., Redux, Context API).
• Proficient in problem-solving, debugging, and performance optimization.
• Experience with testing frameworks such as Jest, Cypress, and React Testing Library.
• Ability to work in a collaborative, Agile environment.
• Excellent written and verbal communication skills, with the ability to present technical solutions (Optional) :
• Experience contributing to design systems.
• Prior experience mentoring or leading frontend teams.

(ref : hirist.tech)