Localization Specialist

Who We Are

Joybuy is ’s dedicated retail platform for Europe, offering products across a wide range of categories. Operating across the UK, Netherlands, Germany, France, Belgium and Luxembourg, we’re building the future of retail through smart systems, bold ideas, and a customer-first mindset. Backed by , also known as JINGDONG, and its trusted global technology and supply chain ecosystem, we deliver a shopping experience that is speedy, reliable, and genuinely enjoyable.

If you’re ready to make a difference, bring your talent and grow with us. Don’t just buy, Joybuy.

Learn more about who we are and what we do:

Joining Joybuy means becoming part of a business where people, innovation, and impact work together to shape the future of cross-border e-commerce. You’ll contribute to smart supply chains, efficient logistics, and meaningful projects that drive real customer value.

With a competitive salary, great office locations, and a supportive, people-first culture, you’ll have the space to grow your career, learn from talented colleagues, and make a genuine impact in a fast-expanding international business.

• With a competitive salary, great office locations, and a supportive, people-first culture, you’ll have the space to grow your career, learn from talented colleagues, and make a genuine impact in a fast-expanding international business.

You’ll be joining the Joybuy team, which values collaboration, ownership, and a commitment to delivering high-quality results in a fast-paced, dynamic environment.

• Responsible for the localization of the overseas e-commerce website interface.
• Manage language vendors and language resources.
• Collaborate closely with cross-functional teams to deeply understand user needs and create a consistent, seamless multilingual user experience.
• Ensure the localization quality of e-commerce web content through quality assurance and issue resolution; always maintain a hands-on, roll-up-your-sleeves mindset.
• Identify key challenges in the localization process, lead language quality optimization projects, and collaborate with the development team to drive improvements in systems and tools.
• Build and maintain the localization team's knowledge base, including glossaries, style guides, and process documentation.
• Participate in other localization-related projects, proactively propose improvement suggestions, and continuously optimize team workflows and impact.
• Collaborate with product, marketing, and operations teams to provide professional localization and language solutions for new product launches and marketing campaigns.
• Collaborate deeply with the AI team to participate in the training and optimization of the company's multilingual Large Language Model (LLM).
• Be responsible for data annotation, quality assessment, prompt optimization, as well as the evaluation and feedback of generated results for French/German/Dutch/English*, continuously improving AI translation quality and localization adaptability in multilingual scenarios.

• Native speaker of Portuguese or Spanish, with full professional working proficiency in the other language.
• Fluency in English is also required.
• 2+ years of experience in translation or localization; a background in the e-commerce industry is preferred.
• Detail-oriented, highly responsible, and adaptable.
• Possess a keen sensitivity to local user needs and cultural nuances.
• Excellent communication skills, team spirit, and self-motivation.
• Ability to thrive in a fast-paced, cross-border collaborative environment.

At Joybuy, we’re committed to building a diverse and inclusive workplace where everyone can thrive. We’re proud to be an equal opportunity employer and make all employment decisions…