Staff Data Engineer

Summary

Join Wellhub's growing Gen AI team in Brazil as a Staff Data Engineer and contribute to building the next generation of AI-powered solutions. This role focuses on generative AI, RAG, LLM fine-tuning, and data pipelines. You will develop and maintain data models, design data pipelines, and implement data quality checks. The ideal candidate possesses experience in data modeling, data pipelines, SQL, and Python, along with strong communication and collaboration skills. Wellhub offers a flexible work environment, comprehensive benefits, and opportunities for career growth. Prior experience in data modeling, data pipelines, SQL, Python and advanced/fluent English are mandatory.

Requirements

• Have created robust and scalable data models from business requirements
• Have worked collaboratively to collect, prepare and analyze complex business data
• Be able to engage engineering and product teams to elicit requirements and present solutions to top management
• Have familiarity with machine learning and AI concepts, particularly related to generative AI
• Have knowledge of data pipeline tools and technologies (e.g., Airflow, EMR, Kafka)
• Be able to collaborate with different teams to understand data needs and develop effective data pipelines
• Be comfortable understanding big data concepts to ingest, process and make data available for data scientists, business analysts and product teams
• Be comfortable maintaining data consistency across the entire data ecosystem
• Be motivated to contribute to a data-driven culture and see the impact of your work reflected company wide
• Have prior experience in data modeling
• Have prior experience in data pipelines
• Have prior experience in SQL
• Have prior experience in Python
• Have advanced/fluent English skills

Responsibilities

• Develop and maintain data models and structures that enable efficient querying and analysis
• Design, develop, and maintain data pipelines to transform and process large volumes of data from various sources, while adding business context and semantics to the data
• Implement automated data quality checks to guarantee data quality and consistency across the whole data life cycle
• Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance

Preferred Qualifications

Be an avid learner and be prepared to learn fast

Benefits

• Health, dental, and life insurance
• Flexible hybrid and full remote work options
• Home office stipend
• Monthly flexible work allowance
• Flexible schedule to adjust working hours based on personal schedule, time zone, and business needs
• Access onsite gyms and fitness studios, digital fitness programs, and online wellness resources for meditation, nutrition, mental health support, and more. You will receive the Gold plan at no cost, and other premium plans will be significantly discounted
• Vacations after 6 months and 3 days off per year + 1 day off for each year of tenure (up to 5 additional days) + extra day off for your birthday
• 100% paid parental leave to all new parents and extended maternity leave
• Outstanding opportunities for personal and career growth