Job Description

Powering the world’s payments ecosystem

ACI powers the payments ecosystem – globally, and you power ACI.You’ll innovate, collaborate, and grow – in an energetic technology culture with decades of proven success.ACIers – in all roles and levels – are truly your colleagues and many are your friends. Our size and reach allow you to see the global impact of your work. You are visible, your talents are valued, and you are empowered to shape the future of payments.

As a UI / UX Designer in Timisoara, Romania you will join a diverse, passionate team, dedicated to powering the world’s payments ecosystem!

The purpose of the UI / UX Designer is:

ACI Merchant Products is seeking a UX Designer to lead interface design across our eCommerce and omni‑Commerce payment solutions In this role, you will design intuitive, scalable, and conversion‑focused user experiences for merchants, partners, consumers and internal users operating in complex payment environments.

You will work closely with Product Management, Engineering, and Research to translate business and user needs into elegant interface designs that support global commerce across channels (online, mobile, in‑store, and emerging touchpoints).

A typical day at ACI for a UI / UX Designer is:

Interface & Experience Design

• Design end‑to‑end user interfaces for eCommerce and omni‑commerce products, including merchant dashboards, checkout flows, configuration tools, and operational consoles

• Create wireframes, user flows, prototypes, and high‑fidelity UI designs that balance usability, scalability, and brand consistency

• Optimize experiences for conversion, performance, accessibility, and usability across devices and channels

Product Collaboration

• Partner closely with Product Managers to shape requirements, define UX strategy, and align design decisions with business goals

• Collaborate with Engineering to ensure designs are feasible, clearly specified, and implemented with high quality

• Contribute to product discovery by participating in ideation, design reviews, and roadmap discussions

Design Systems & Consistency

• Contribute to and evolve ACI’s design system, ensuring consistency across merchant and consumer‑facing interfaces

• Apply and advocate for UX best practices, accessibility standards (WCAG), and platform guidelines

User‑Centered Design

• Incorporate user research insights, data, and feedback into design decisions

• Validate designs through usability testing, iteration, and continuous improvement

• Design for global markets, considering localization, regulatory, and cultural nuances

Knowledge, Skills and Experience needed to succeed in this role:

• 4+ years of experience in UX / UI design for complex digital products

• Strong portfolio demonstrating interface design for web‑based applications, ideally in eCommerce, payments, fintech, or SaaS

• Proven ability to design complex workflows and data‑rich interfaces

• Proficiency with modern design tools (e.g., Figma, Sketch, Adobe XD)

• Solid understanding of responsive design, accessibility, and interaction patterns

• Strong communication skills and experience working in cross‑functional product teams”

Core Capabilities:

We seek colleagues who embody our core capabilities — these shape our culture and enable us to make a meaningful impact together:

• Ensure Accountability: holding self and others accountable to meet commitments.

• Drives Results: consistently achieving results, even under tough circumstances.

• Customer Focus: building strong customer relationships and delivering customer-centric solutions.

• Cultivate Innovation: creating new and better ways for the organization to be successful.

• Collaborates: building partnerships and working collaboratively with others.

• Courage: stepping up to address difficult issues, saying what needs to be said.

Applicants must be currently authorized to work in Romania on a full-time basis. This position does not offer sponsorship for employment visa status or work permit now or in the future.

I n return for your expertise, we offer opportunities for growth, career development, and a competitive compensation and benefits package—all within an innovative and collaborative work environment.

Are you ready to help us transform the payments ecosystem? To learn more about ACI Worldwide, visit our web site at www.aciworldwide.com

ACI Worldwide is an AA/EEO employer in the United States, which includes providing equal opportunity for protected veterans and individuals with disabilities, and an EEO employer globally.

Important Notice About Recruitment Scams
Job seekers should be aware of ongoing recruitment scams where individuals or organizations impersonate legitimate companies to offer fake job opportunities. These scams often involve requests for personal information, payments, or interviews through unofficial channels. Please be cautious and verify any communications claiming to be from our company (www.aciworldwide.com / @aciworldwide.com). The ACI Worldwide recruitment team will always follow official channels and will never request payment.

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