Lead Ai Engineer (Fluent English)

OverviewOur team is expanding!

We are in need of a seasoned, self-driven Senior AI Engineer to join us part-time.

If you are an expert in taking ownership and solving complex problems with creativity and grit, you''ll fit right in.Together we will : Build cutting-edge AI-powered solutions that transform data into real value;Build the backbone systems that keep our AI running smooth and fast;Collaborate closely with our teams to turn ambitious ideas into reality;Drive projects from concept to launch, continuously improving and iterating;Foster a culture of ownership, learning, and creativity in a dynamic environmentWhat you''ll need5-10 years of engineering experience, including 3+ years in data engineering and 1+ year in AI;Expertise building scalable data pipelines and platforms (Spark, S3, Databricks, Snowflake);Proven experience designing and delivering AI systems, particularly RAG and memory-focused architectures;Familiarity with modern AI tools and techniques — foundation models, vector databases, prompt engineering, system evaluation;Strong knowledge of data architecture patterns (medallion, STAR), incremental ingestion, and data quality assurance;Demonstrated ability to lead projects end-to-end and work independently;Ownership-driven mindset, eagerness to learn, adapt, and ship results quickly in a fast-paced environmentWill be a plusA great sense of humorWhat we offerFully remote setup;Compensation in USD;Part-time probation (20 hours / week, Pacific Standard Timezone), then moving into full-time engagement;Supportive team and exciting projectsSeniority levelNot ApplicableEmployment typePart-timeJob functionOtherIndustriesIT Services and IT ConsultingReferrals increase your chances of interviewing at SupportYourApp by 2xGet notified about new Artificial Intelligence Engineer jobs in Greater Rio de Janeiro.

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