Job Summary The Senior Frontend Engineer is responsible for designing, developing, and maintaining scalable, high-performance web applications using Angular and React. This role requires robust technical ownership of front-end architecture, mentoring of junior developers, and close collaboration with UX, backend, and project teams.

The position involves contributing to architectural decisions, improving code quality, addressing technical debt, and ensuring high standards of performance, accessibility, and usability across complex applications.

Must-Have Skills (Mandatory)
6–7+ years of hands-on experience building complex, large-scale web applications using Angular (10+) and React
Strong proficiency in TypeScript, HTML5, CSS3, and modern frontend development practices
Deep understanding of Angular architecture, component design, RxJS, state management, and best practices
Strong knowledge of object-oriented programming concepts, design patterns, and scalable frontend architecture
Experience integrating frontend applications with RESTful APIs and backend services, including authentication mechanisms
Proven experience in performance optimization, debugging, and resolving complex frontend issues




Ability to take technical ownership and contribute to architectural and technical roadmap decisions
Experience collaborating closely with UX/UI designers, backend engineers, and project managers
Solid analytical, problem-solving, and communication skills

Positive-to-Have Skills (Optional)
Experience leading frontend teams and mentoring junior or mid-level developers
Familiarity with CI/CD pipelines and automated build processes
Hands-on experience with unit testing frameworks such as Jasmine and Karma
Experience with version control systems such as Git
Exposure to accessibility standards and cross-browser compatibility best practices
Awareness of emerging frontend frameworks, tools, and industry trends

Qualifications & Experience
Bachelor’s degree in Computer Science, Engineering, or a related field
6–7+ years of professional experience in frontend development
Experience working on enterprise-grade or high-traffic web applications
Proven ability to work in fast-paced environments and deliver high-quality solutions on time
Experience contributing to technical documentation, code reviews, and process improvements

📌 Frontend Engineer – Angular & React Kolkata Metropolitan Area (India)
🏢 Tech Ecs
📍 India