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Senior UI/UX Designer and Programmer

Senior UI/UX Designer and Programmer

We are seeking a highly skilled and experienced Senior UI/UX Designer and Programmer to join our innovative team. This role is pivotal in designing and developing our in-house mobile application. The ideal candidate will have a strong background in both user interface design and programming, with a proven ability to create intuitive, visually appealing, and functional user experiences.

Key Responsibilities:

  1. Collaborative Design and Development:
    • Partner with product managers, developers, and other stakeholders to define user interface requirements and design objectives.
    • Translate business and user requirements into highly engaging and intuitive UI designs.
  2. Creative Design Execution:
    • Create wireframes, mockups, and interactive prototypes to effectively communicate design concepts.
    • Develop high-fidelity UI designs that align with our company’s brand guidelines and design standards.
  3. User-Centered Design:
    • Conduct user research, including interviews, surveys, and usability testing, to gather feedback and iterate on designs.
    • Analyze user feedback and activity to enhance the user experience.
  4. Implementation Support:
    • Work closely with developers to ensure accurate and efficient implementation of designs.
    • Provide guidance on the technical feasibility of UI/UX designs.
  5. Continuous Improvement:
    • Stay up-to-date with the latest trends, techniques, and technologies in UI/UX design and mobile app development.
    • Proactively identify areas for improvement and recommend solutions to enhance the user experience.
  6. Technical Development:
    • Collaborate with front-end and back-end developers to implement UI/UX designs using programming languages and frameworks such as HTML, • CSS, JavaScript, Swift, Kotlin, and React Native.
    • Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
    • Participate in code reviews to maintain code quality and ensure adherence to best practices.
  7. Documentation and Standards:
  8. • Develop and maintain UI/UX design documentation, including style guides, pattern libraries, and design specifications.

    • Establish and enforce UI/UX design standards and best practices within the team.

Bachelor’s degree in Computer Science, Design, Human-Computer Interaction, or a related field.


  • 4 to 5 years of proven experience as a UI/UX designer and programmer, with a strong portfolio showcasing your work on mobile applications.
  • Proficiency in design tools such as Sketch, Adobe XD, or Figma.
  • Experience with programming languages and frameworks relevant to mobile application development (e.g., HTML, CSS, JavaScript, Swift, Kotlin, React Native).

Interested candidates can apply at careers@jsil.com, mentioning “Senior UI / UX Designer – Karachi” in the email subject line.

JS Investments is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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