About us

Wallester is a cutting-edge financial technology company that specializes in providing innovative solutions for businesses seeking to modernize their payment systems. By offering white-label card issuance platforms, seamless integration with existing infrastructure, and comprehensive support for both digital and physical cards, Wallester empowers companies to enhance their financial services and customer experience. Recognized as a leader in the FinTech space, Wallester has earned a reputation for its state-of-the-art technology, security, and scalability. Whether you are a startup or an established enterprise, Wallester delivers flexible, reliable solutions tailored to meet the evolving needs of the digital economy.

Role Overview

We are looking for a UX Copywriter to own how our product communicates with users across all touchpoints and languages. This role is responsible for writing high-quality UX copy, maintaining a consistent product voice, and owning AI-driven localization processes to ensure scalable, accurate, and user-friendly translations. You will work closely with Product Managers, Designers, and Engineers and act as the single owner of product language and localization standards.

Key Responsibilities

UX Copywriting

• Write clear, concise, and user-friendly UX copy for:

  • onboarding and sign-up flows

  • dashboards, navigation, and settings

  • forms, validation messages, errors, and empty states

  • confirmations, system messages, and notifications

• Review and improve existing product copy to ensure clarity, consistency, and alignment with user intent

• Collaborate with Product and Design early in the design process (Figma-first) to shape flows through language

Localization & AI Tool Ownership

• Own the end-to-end localization process for product content

• Take full ownership of AI tools for translation and copy support, including:

  • applying AI tools into content and localization processes

  • optimizing workflows for quality, speed, and consistency

  • improving prompts, rules, and outputs over time

• Maintain and evolve glossaries, terminology rules, and style guides across languages

• Review AI-generated translations and ensure all localized content feels native, consistent, and product-ready

Content Consistency & Governance

• Act as the guardian of product language across UX, emails, website, and help content

• Ensure consistent terminology and tone across teams and touchpoints

• Maintain UX writing guidelines, tone of voice documentation, and naming conventions

• Support Product and Marketing teams with copy reviews and recommendations

Requirements

• Native-level English proficiency, with the ability to write natural, high-quality UX copy

• Proven experience in UX writing, product copywriting, or content design

• Strong understanding of UX flows and user behavior

• Hands-on experience working with AI tools and applying them to content and localization processes

• Excellent English (C1/C2); additional languages are a strong plus

• Ability to take ownership of processes and continuously optimize them

• High attention to detail and consistency

Nice to Have

• Experience in fintech, SaaS, or regulated products

• Experience managing localization at scale

• Familiarity with Figma and product design workflows

• Experience building or maintaining content systems

Company offers:

• Competitive salary
• Career opportunities
• Medical Insurance upon the completion of the probationary period
• Supportive and caring Leadership
• A modern office in the center of Tallinn
• A chance to work as part of a highly motivated and talented team
• Referral program
• Stebby
• Team building and Company Events
• Free parking