Founding Data & AI Engineer, Creative Engine
New
S
Sierra StudioCreative Tech / AdTech
Brazil (Remote), US time zonesFull-TimeSenior
Salary not disclosed
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Job Details
- Languages
- English-fluent
- Experience
- 5+ years
- Required Skills
- AWSPostgreSQLPythonSQLDjangoRedis
Requirements
- 5+ years building production, data-heavy applications with Python/Django and PostgreSQL.
- Senior / lead level experience working autonomously in low-process environments.
- Strong SQL skills, including complex aggregations, joins, window functions, and schema design.
- Experience designing and debugging async data pipelines (Celery + Redis or equivalent).
- Genuinely LLM-fluent with hands-on production experience in LLM APIs, prompt engineering, structured output, and cost management.
- Fluent with agentic coding tools like Claude Code and Cowork.
- Experience integrating messy third-party APIs with handling for rate limits and auth flows.
- Comfortable owning full-stack development with Django templates, HTMX, and Tailwind CSS.
- Strong written communication skills for an async team environment.
- English-fluent with experience working with US-based teams.
Responsibilities
- Design data pipelines to pull, store, and structure performance, sales, and engagement data from TikTok, Meta, and other platforms.
- Build LLM analysis layers using Gemini and Claude for automated video tagging and structured generation.
- Implement semantic search using pgvector to enable queryable creative intelligence.
- Connect viral organic references, ad metrics, and creator history into a unified queryable system.
- Develop tools for creator-performance matching to inform casting decisions.
- Own full-stack feature development using Django, HTMX, and Tailwind CSS.
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