About the Role: We’re searching for talented linguists to join Project Hamal and help us redefine how travelers engage with car rental and driving tips worldwide. This isn’t just a translation job — it’s an opportunity to craft AI-powered localization prompts that produce natural, culturally relevant, and engaging content for a major travel platform. You’ll play a key role in ensuring travelers get clear, concise, and actionable advice, all while amplifying the convenience of car hire services globally.

Key Responsibilities

Engineer system and user prompts that guide LLMs (large language models) to create fluent, native-sounding content for Portuguese (Brazil) Localize car hire tips across six key topics: driving style, parking, tolls and road charges, getting to rental counters, top sights by car, and insurance. Portuguese (Brazil) - specific rules to ensure prompts account for grammar, formality, pronoun conventions, transport terminology, and cultural nuances. Produce two localized example outputs based on real source content. Identify and flag edge cases to help the team handle complexities like language expansion, cultural sensitivities, or technical constraints. Project Details: Start Date: ASAP Duration: up to 5 hours with possible extension Job Type: Freelance Location: Remote (Brazil) Language: Portuguese (Brazil) Pay Rate: $15.00/hour What We’re Looking For Someone who has knowledge in Tourism or hotel industries Customer Obsession: You are user-focused and empathetic, crafting content that meets travellers’ needs with precision and care. Relentless Innovation: You are curious about languages and cultures, always exploring ways to improve processes and deliver exceptional results. Commitment to Excellence: You take pride in producing high-quality work, paying close attention to every detail. Winning Together: You thrive in a team-oriented environment, taking ownership of your responsibilities and collaborating effectively with others. Required Skills and Qualifications Native or near native speaker of the Portuguese (Brazil) language with strong English proficiency. Proven experience in localization or UX writing — you know how to work within tight character limits and craft user-friendly content. Confidence in AI content workflows — you can structure, refine, and evaluate LLM prompts to ensure high-quality outputs. Familiarity with travel and transport terminology in your market — you understand car hire, tolls, parking systems, and driving regulations.

Nice to Have

Experience writing for travel platforms or mobile UX environments. Knowledge of local driving laws, emissions zones, or toll systems. A background in evaluating AI-generated text for fluency and tone. Thank you for your interest in joining Welo Data’s community and contributing to this exciting project. We look forward to collaborating with you! \n \n