Mobile UI Designer
BJAKBJAK is looking for a Mobile UI Designer to shape elegant, high-performing mobile experiences for its AI Neobank and financial products. The company began in 2019 with the aim of making money management smarter and easier, building Southeast Asia’s leading mobile-first insurance platform. This remote role is anchored in Germany, and the team collaborates across time zones to push new ideas for spending, saving, investing, exchanging, and traveling. If you love refining mobile interfaces that feel effortless and visually refined, you’ll likely enjoy this opportunity.
As a designer, you’ll partner with engineers and product managers to translate complex financial workflows into interfaces millions will use daily. The work blends visual polish with practical usability, and you’ll contribute to a product that spans insurance, payments, claims, investments, and other financial services.
The company operates with a global crew and a remote-friendly culture, but this particular opening is specifically for someone based in Germany. English is the primary language used across teams, so strong English communication is required.
Inside the design studio at BJAK
You’ll design intuitive interfaces for both iOS and Android, producing wireframes, user flows, prototypes and production-ready UI that feel responsive and refined. You’ll shape mobile experiences across a range of financial services, ensuring the end products are easy to use and visually coherent.
You’ll build and maintain mobile design systems and reusable components, and you’ll work closely with developers to ensure pixel-perfect implementation. The role emphasizes usability, accessibility and alignment with platform guidelines, and you’ll iterate based on analytics, usability findings and product feedback to keep the interfaces consistent across devices and operating systems.
BJAK is after a builder who thinks mobile-first, obsesses over visual polish and interaction quality, and notices small UI inconsistencies before users do. The right candidate cares about accessibility, responsiveness and performance, collaborates closely with engineers to ship high-quality interfaces, and takes pride in delivering pixel-perfect results. This is not a role for designers whose focus is marketing or branding, or for anyone who designs without considering real user behaviour or mobile platform conventions, or for those who struggle to work with engineers or cannot justify their design decisions.
What you’ll need to bring
Two plus years of hands-on experience designing mobile applications.
A strong portfolio that demonstrates high-quality mobile UI work.
Expert proficiency in Figma and interactive prototyping.
A deep understanding of iOS Human Interface Guidelines and Android Material Design.
A strong grasp of mobile usability, responsive layouts and interaction design.
Excellent attention to typography, spacing, colour and visual hierarchy.
Ability to simplify complex financial workflows into clean mobile experiences.
Portfolio is required.
Experience using FigJam to run collaborative workshops and align stakeholders.
Experience building and scaling design systems to support multiple products.
Skills with Auto Layout to maintain responsive layouts across devices.
Strong interactive prototyping capabilities that demonstrate flows end-to-end.
Pay, benefits and practical details
This role is remote, but BJAK is hiring specifically for Germany, so applicants should already be based in the country.
English is the primary working language across global teams, and strong English communication is required.
Our interview path moves quickly: portfolio review, a practical design task (if applicable), a role-specific interview, and a final interview with the CEO. For strong candidates, the team aims to complete the process and make an offer within 1 week from the start of the interview process. Candidates who complete assessments promptly will be prioritized.