Senior Frontend Engineer - Angular UI Leader (HealthTech)

Rain Stella Tech; Islamabad; On-site; PKR 4,000,000 - 8,000,000; Full time

Job summary

Rain Stella Technologies (RST) is seeking a seasoned Frontend Engineer to lead web and mobile UI initiatives from Islamabad. You will own Angular-based frontend work, collaborate with UX designers, and help shape enterprise-scale frontend architecture.

Expect to drive code quality, integrate REST APIs, mentor juniors, and coordinate with backend teams in a fast-paced healthcare IT environment.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience).
• 7+ years frontend engineering experience.
• Expert-level proficiency in Angular (latest versions).
• Expert-level HTML5, CSS3, SCSS, and responsive UI development.
• Strong understanding of JavaScript/TypeScript fundamentals.
• Mid-level experience in React Native (1–3 years).
• Experience integrating REST APIs and state management (NgRx, Redux).
• Strong understanding of UI/UX principles, design systems, and accessibility standards (WCAG).
• Experience with CI/CD, Git, and DevOps workflows.
• Experience with testing frameworks (Jasmine, Karma, Jest).
• Experience building enterprise-scale frontend applications.

Responsibilities

• Develop robust and scalable web applications using Angular (expert-level).
• Build reusable components, modules, and UI workflows following best practices.
• Implement responsive and accessible interfaces using expert-level HTML and CSS.
• Ensure cross-browser and cross-platform compatibility.
• Contribute to mobile features and components using React Native (mid-level).
• Support hybrid architecture and maintain consistency between web and mobile experiences.
• Work closely with UX/UI designers to translate wireframes into high-quality interfaces.
• Provide technical feedback to improve design feasibility, usability, and performance.
• Maintain clean, scalable code using industry standards and modern frontend architecture.
• Perform code reviews and mentor junior developers.
• Optimize applications for maximum speed, performance, and security.
• Work with backend engineers to integrate APIs and services.
• Participate in sprint planning, estimations, and cross-functional design discussions.
• Help define and evolve engineering standards, tooling, and best practices.

Skills

Angular expert

HTML5

CSS3

SCSS

TypeScript

JavaScript

NgRx/Redux

REST APIs

UI/UX

CI/CD

Testing (Jasmine/Jest)

React Native

WCAG accessibility

Education

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

Tools

Git

DevOps workflows

CI/CD

Job description

Rain Stella Technologies (RST) is seeking a seasoned Frontend Engineer to lead web and mobile UI initiatives from Islamabad. You will own Angular-based frontend work, collaborate with UX designers, and help shape enterprise-scale frontend architecture.

Expect to drive code quality, integrate REST APIs, mentor juniors, and coordinate with backend teams in a fast-paced healthcare IT environment.