UI Developer - Next.js

Tech ECS Limited; Kolkata; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Tech ECS Limited is seeking a skilled UI Developer in Kolkata, India, with 5–8 years of experience in front-end development focused on Next.js. The successful candidate will create user-centric web applications, collaborating with various teams to optimize performance. Strong expertise in React, JavaScript, and other modern web technologies is essential. The position emphasizes building reusable UI components and ensuring responsive design, offering a dynamic work environment with growth opportunities.

Qualifications

• 5–8 years of hands-on experience in front-end development with a focus on Next.js.
• Strong knowledge of web performance optimization techniques.
• Proven ability to collaborate closely with teams.

Responsibilities

• Create high-performance, user-centric web applications.
• Build reusable components and front-end libraries.
• Optimize web applications for maximum speed and scalability.

Skills

Next.js

React.js

JavaScript (ES6+)

HTML5

CSS3

Responsive web development

Git

Webpack

Babel

CSS preprocessors (Sass/SCSS)

Education

Bachelor’s or Master’s degree in Computer Science, Engineering, or related field

Job description

Job Summary

We are seeking an experienced UI Developer with a strong background in Next.js to join our dynamic development team. The ideal candidate will have expertise in front‑end technologies, particularly React and Next.js, and will be responsible for creating high‑performance, user‑centric web applications. If you’re passionate about building intuitive, scalable, and responsive UI components, we’d love to meet you!

Must‑Have Skills (Mandatory)

• 5–8 years of hands‑on experience in front‑end development with a focus on Next.js.
• Strong knowledge of Next.js, React.js, and JavaScript (ES6+).
• Expertise in HTML5, CSS3, and responsive web development.
• Experience in building reusable components and front‑end libraries.
• Familiarity with RESTful APIs and integration with back‑end systems.
• Knowledge of modern web development practices like Webpack, Babel, and CSS preprocessors (Sass/SCSS).
• Proficiency in optimizing web applications for maximum speed and scalability.
• Experience with version control systems such as Git.

Good‑to‑Have Skills (Optional)

• Familiarity with TypeScript.
• Experience in cross‑browser and cross‑device compatibility.
• Understanding of web performance optimization techniques.
• Exposure to Agile development methodologies.
• Experience in mentoring junior developers and participating in code reviews.

Qualifications & Experience

• Experience: 5–8 years
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• Proven ability to collaborate closely with designers, product managers, and back‑end developers to refine user experiences.
• Strong problem‑solving skills and a passion for staying up to date with the latest trends in web development.