Senior UI/UX Designer – Mobile First
(Hybrid-Based Preferred, Remote Possible for Exceptional Candidates)
This is primarily a hybrid-based role. However, if you meet all the key requirements, we may consider a remote arrangement.
📍 Location: Colombo, Western Province, Sri Lanka
💼 Employment Type: Full-time
🗓️ Start Date: ASAP
🎨 Department: Product / Design
🚨 Eligibility: Only Sri Lankan citizens will be considered for this role.
🚨 Only Apply If Your Portfolio Showcases Exceptional Mobile Interface Design
travSIM is investing over US$350,000 into the next generation of our digital platforms — and we’re looking for a top-tier UI/UX Designer to help shape that vision.
This is primarily a hybrid-based role, but we may consider a remote arrangement for exceptional candidates.
❌ Please Do Not Apply If:
- You do not have a mobile design portfolio
- You’ve never designed a full UI/UX for a mobile app or mobile-first product
- You are not available to work on-site from our Colombo office (unless an exceptional remote fit)
Important Portfolio Requirement
We are specifically looking for a complete mobile app design project that shows your end-to-end thinking — from problem framing and wireframes to final UI/UX.
Applications that only include desktop work or polished visuals without UI/UX context will not be considered.
You will be asked to submit your portfolio or specific links to case studies or project files that clearly demonstrate:
- Mobile app interface design (not desktop web)
- Your UX process — including user flows, wireframes, and early-stage thinking
- High-fidelity visual/UI execution for mobile-first or responsive platforms
About travSIM
travSIM is a global leader in travel connectivity, offering trusted eSIM and SIM card solutions to travellers in over 100 countries.
As we scale our digital platforms, we’re building premium, intuitive user experiences that are mobile-first, fast, and beautifully simple.
We're investing over US$350,000 into this next-generation product — and only exceptional designers will be considered for this high-impact role.
Position Overview
We’re looking for a sharp, detail-obsessed UI/UX Designer with a standout portfolio of mobile app design work. You should be confident designing complete user journeys, crafting crisp UI, and delivering production-ready work at speed.
Key Responsibilities
- Design modern, intuitive mobile-first interfaces for a growing product
- Create wireframes, user flows, high-fidelity prototypes, and scalable design systems (primarily using Figma)
- Collaborate with developers and product managers to bring designs to life
- Conduct user testing and refine designs based on feedback
- Ensure all UI/UX deliverables are launch-ready, consistent, and visually polished
- Uphold high standards of usability, clarity, and aesthetic quality
Required Qualifications
- Only candidates with launch-ready or near-launch quality mobile design work will be considered
- Strong portfolio of mobile UI/UX design — live apps preferred, polished mockups accepted
- Professional experience designing end-to-end mobile-first products
- Expert-level proficiency in Figma (preferred), Adobe XD, or Sketch
- Availability to work full-time
- Strategic and self-driven: you understand UX deeply, align design with business goals, and move fast without sacrificing quality
- Excellent communication skills with the ability to clearly explain design decisions
🛑 Sri Lankan Citizens Only
Please note that this position is open only to Sri Lankan citizens currently residing in Sri Lanka. Applications from individuals outside of Sri Lanka will not be considered.
Preferred Qualifications
- Experience working on travel, fintech, or e-commerce platforms
- Experience contributing to or maintaining a design system or component library
- Exposure to responsive layout design for both mobile and desktop
- Familiarity with basic product strategy and business logic
- Proficient in English
Why Join travSIM?
- Help shape a multi-million-dollar mobile product used by global travellers
- Join a fast-moving, product-focused, creative team
- See your work in action — fast
- Work in a collaborative, in-office culture where design truly matters
- Be part of a company where your ideas directly shape the user experience
💡 This role is for exceptional designers only. If your portfolio isn’t mobile-focused and doesn’t demonstrate refined, launch-ready design work, this won’t be a fit.
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