Senior/Lead Engineer – UI/UX

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

To strengthen the IoT Smart Data team within the Software organization in Bengaluru and to support the growing demands of multiple ongoing and upcoming projects, we are seeking an experienced Lead Engineer – UI/UX. This role will play a key part in designing and developing high-quality, user-centric web applications, driving UI/UX best practices, and collaborating closely with cross-functional teams to deliver scalable and innovative solutions.

Job Summary:

In this role as a UI/UX Engineer, you will design and build intuitive, accessible user experiences for web applications used in our IoT and Smart Data products. You will translate user needs and Figma designs into high-quality Angular interfaces using TypeScript and collaborate with backend engineers to integrate performance APIs and services (including Go-based services) that deliver reliable, secure functionality to end users.

Primary responsibilities:

1. Develop and enhance Angular web applications using TypeScript, delivering user-focused features from backlog through to release.

2. Partner with UX and product stakeholders to understand user needs, validate designs, and ensure the delivered UI matches intent and constraints.

3. Translate Figma components and interaction patterns into reusable Angular components, contributing to a shared design system.

4. Implement UI quality practices including unit/integration tests, linting, and peer review to maintain a high standard of engineering.

5. Work with backend engineers to define and consume APIs, troubleshoot integration issues, and contribute where needed to Go services.

6. Ensure performance and accessibility are considered throughout development (e.g., responsive layout, efficient rendering, WCAG compliance).

7. Estimate, plan, and deliver work in an agile/scrum environment, contributing to sprint ceremonies and continuous improvement.

8. Build and maintain UI documentation (components, patterns, and usage guidance) to support consistent delivery across teams.

9. Maintain source control (Git) and CI practice front-end builds, ensuring reliable releases and traceability.

10. Proactively engage with cross-functional teams (product, UX, backend, security, DevOps) to resolve issues and deliver cohesive end-to-end solutions.

Qualification / Requirement:

• Bachelor’s/Master’s degree in CS/E&C/IS/IT/EEE with Overall Working experience of 5+ Years

• Proven work experience as a UI/UX Engineer (or Front-End Engineer with strong UX focus) delivering production web applications.

• Excellent problem-solving skills and attention to detail.

• Should be very good in verbal and written English communication

Essential Requirements:

• Professional technical experience: 5+ years building web applications

• Strong TypeScript experience and modern front-end engineering practices

• Hands-on experience with Angular (components, routing, forms, state management, testing)

• Ability to work from and contribute to Figma designs (components, styles, prototypes) and maintain design consistency

• Working knowledge of Go (reading/writing services, debugging API interactions) to support end-to-end delivery

Desired Requirements :

• Experience building and maintaining a design system / component library

• Strong knowledge of HTML5, CSS (SCSS), responsive design, and cross-browser compatibility

• Experience with accessibility standards (WCAG) and inclusive design practices

• Experience consuming and/or designing REST/JSON APIs;

• understanding of authentication/authorization patterns

• Experience with automated testing for web apps (e.g., unit + end-to-end testing)

• Exposure to secure coding practices and common web security considerations (e.g., OWASP)

• Familiarity with CI/CD pipelines for front-end applications

• Excellent communication and interpersonal skills to collaborate with cross-functional teams and stakeholders.

• Knowledge of secure coding practices and experience with application security testing in AWS, GitLab, and relevant systems is a plus.

Work Model: Onsite (5 Days a week)

Reporting: Engineering Manager, Software Team

Travel: Domestic/International- Minimal

Physical Requirement:

• Shall be able to work on Onsite at customer office Bengaluru facility and collaborate with team members

• Efficient enough to work long hours on Laptop/System as required by project needs