This is a full-time remote role for developers based in Brazil. Scrolller.com provides endless scrolling content. We are looking for another team member to join our remote team.
As a Senior Full Stack Engineer (AI Integration Focus), you will own features end-to-end — from building responsive, SEO-optimized interfaces in Next.js to designing scalable GraphQL APIs and PostgreSQL data models. You will also integrate Python microservices and generative AI workflows directly into the product experience.
Responsibilities:
* Develop responsive, SEO-friendly applications using Next.js (App Router), React.js, and TypeScript
* Build and maintain scalable back-end systems using Node.js and GraphQL (Apollo Server or similar)
* Design and optimize PostgreSQL schemas, queries, indexing strategies, and migrations
* Integrate Python microservices (FastAPI/Flask) for AI-driven features
* Implement and optimize generative AI workflows (LLMs, image/video pipelines)
* Write clean, testable, maintainable, and well-documented code
* Collaborate closely with product and design teams to deliver production-ready features
* Contribute to architecture decisions and engineering best practices
Qualifications:
* Strong experience with Next.js (App Router preferred) and React.js
* Advanced proficiency in TypeScript across frontend and backend
* Hands-on experience with Node.js and GraphQL APIs
* Solid knowledge of PostgreSQL (schema design, complex queries, indexing, migrations)
* Experience shipping full-stack applications to production
* Strong problem-solving and debugging skills
* Ability to work full-time and collaborate during overlapping business hours
Strongly Preferred:
* Experience with Python microservices (FastAPI, Flask) for AI/ML integrations
* Practical experience with LLMs and generative AI tools
* Familiarity with Claude (Anthropic API) or other LLM APIs
* Experience with ComfyUI, Stable Diffusion workflows, ControlNet, AnimateDiff, Flux models, or similar
* Experience deploying AI-powered features in production
Location Requirement:
* Candidates must be based in Brazil and available for full-time work.
* Important: This role involves working directly with NSFW (adult / not-safe-for-work) content on a daily basis. Applicants must be comfortable developing features and handling pipelines for adult-oriented media.
Pay:
$1k - $4k/m