Website UI/UX Designer | Responsive Web Design

About Coresium

Coresium is a Mumbai-based sales and marketing agency. We are looking for a website UI/UX designer who can translate business goals and user needs into clear, distinctive and usable web experiences, then work with developers and creatives to bring them to life.

What you will do

• Understand client briefs, audiences, content and conversion goals before proposing a design direction.
• Develop information architecture, user flows, wireframes, responsive page designs and interactive prototypes.
• Design websites, landing pages and relevant web interfaces with strong typography, layout, brand coherence and visual hierarchy.
• Plan desktop, tablet and mobile behaviour, interaction states and accessibility basics.
• Work with the content, social media, creative and development teams; communicate design decisions and respond thoughtfully to feedback.
• Prepare reusable components, tidy design files and clear developer handoffs, and review the implemented pages for visual and interaction quality.
• Explore useful design, prototyping, AI and no-code tools and share practical improvements with the team.

What we are looking for

• Approximately six months to three years of relevant website/UI/UX experience. A strong portfolio and clear reasoning matter more than an exact tenure.
• Proficiency in Figma or an equivalent interface-design tool, including responsive layouts, components and prototypes.
• Understanding of usability, visual design, content hierarchy and accessible interaction patterns.
• Ability to explain your personal contribution and the reasons behind your choices.
• Clear communication, organised handoffs and dependable remote collaboration.
• Framer, Webflow, motion design or basic HTML/CSS knowledge is a plus; coding is not the core requirement.

Arrangement and pay

Full-time, remote across India. Salary: ₹30,000-₹50,000 per month, based on experience, portfolio and scope. Working arrangements will be discussed during the introductory call.

To apply

Apply on Wellfound and email your résumé, portfolio and accessible Figma/prototype or live-site links to admin@coresium.com, with “Website UI/UX Designer” in the subject. Share 2-3 relevant projects, explain your own role and key design decisions, and include availability and expected monthly salary. Personal projects are welcome where they demonstrate the required skills.