AI Infra Engineer

Serotonin
New York, Toronto, San Francisco, Los Angeles, Chicago
Workplace: RemoteFull timeUSD 90,000 - 150,000 annuallyFunction: Data Science & Machine LearningSkills: ["Problem-solving","Communication","Collaboration","Ownership","Analytical thinking"]

Join Serotonin to own and evolve the intelligence layer: design end-to-end data pipelines, agentic AI workflows, and full-stack dashboards that surface multi-source signals (social, on-chain, ads) for client campaigns. You’ll work across marketing, PR, and growth, ship live tools, and continuously improve systems that empower multiple teams.

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FursaFursa
Serotonin
Serotonin
2 months ago

AI Infra Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 14 hours agoStatus: Live

Job Summary

Join Serotonin to own and evolve the intelligence layer: design end-to-end data pipelines, agentic AI workflows, and full-stack dashboards that surface multi-source signals (social, on-chain, ads) for client campaigns. You’ll work across marketing, PR, and growth, ship live tools, and continuously improve systems that empower multiple teams.
Location: New York, Toronto, San Francisco, Los Angeles, Chicago
Workplace: Remote
Employment Type: Full time
Job Function: Data Science & Machine Learning

Key Responsibilities

  • •Design and maintain data pipelines and agentic workflows that ingest and fuse signals from multiple external sources (social, on-chain, ads) into structured, actionable output.
  • •Build multi-step AI agents that automate research, synthesis, monitoring, and reporting with memory and defined tools.
  • •Develop full-stack applications and dashboards to make intelligence accessible across client accounts, ensuring live tools are used, not just theoretical outputs.
  • •Collaborate with internal teams (marketing, PR, content, growth, social) to map workflows, identify signal gaps, and build systems that solve the needs of multiple teams from a single architecture.
  • •Stay ahead of AI tooling trends, deciding when no-code is appropriate and when custom development is required, and define how impact is measured and reported.

Pay and Benefits

Salary: USD 90,000 - 150,000 annually
Perks:Remote WorkHealth Insurance401k

Key Requirements

  • •Python, fluently: pipelines, agent systems, data processing, scripting
  • •Active GitHub with meaningful commit history
  • •REST and GraphQL API experience building integrations
  • •SQL: schema design
  • •Full-stack development: Next.js or equivalent; shipped production experience
  • •LLM API usage: Anthropic/OpenAI and agent orchestration frameworks
  • •Vector databases and RAG: embeddings, retrieval pipelines, semantic search
Experience:AICryptoOn-chainMarketing
Skills:Problem-solvingCommunicationCollaborationOwnershipAnalytical thinking
Languages:English
Tech Stack:PythonGitHubRESTGraphQLSQLNext.jsLLM APIsAnthropicOpenAILangGraphCrewAIVector databasesEmbeddingsRAG

Company Brief

Serotonin
Serotonin is a Web3 product studio that designs, develops, and launches blockchain-native products, NFTs, and decentralized applications for brands and communities, combining creative strategy, smart contract engineering, and tokenomics to drive engagement and digital ownership.
Industry: Blockchain & Web3
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