Braintrust
AI Fullstack Developer - ONSITE - Riyadh, Saudi Arabia
BraintrustUnited Arab Emirates7 days ago
Full-timeEngineering, Information Technology
Job Description

You must be located in Riyadh, Saudi Arabia or open to traveling there and staying for 6 months.

  • 5 days a week onsite

{ALL EXPENSES WILL BE COVERED}

Role

You will be responsible for designing and developing Aiser’s end-to-end AI platform, including backend orchestration, frontend interfaces, and consensus pipelines across multiple AI providers.

About the opportunity: We are building a next-generation AI-powered platform. The platform integrates multiple AI providers to deliver specific outputs.

Responsibilities

  • Architect and implement multi-provider orchestration pipelines (OpenAI, Claude, DeepSeek, Mistral, Perplexity, etc.)
  • Develop consensus logic to merge, cross-verify, and rank model outputs.
  • Build scalable backend infrastructure (APIs, secure model routing, monitoring).
  • Deliver intuitive frontend interfaces for exporting consulting deliverables (PPT, Excel, Word, PDF, CSV).
  • Implement RAG pipelines (vector DBs, embeddings) for knowledge-based consulting.
  • Optimize for performance, latency, and cost (premium vs. bulk AI usage).
  • Ensure compliance-ready architecture suitable for global rollouts (US/EU/GCC).

Requirements

  • Proven experience in AI full-stack development (backend + frontend + AI model orchestration).
  • Hands-on with multiple LLM providers (at least 3 of: OpenAI, Anthropic, DeepSeek, Mistral, Perplexity).
  • Strong backend skills (Python, Node.js) and frontend frameworks (React/Next.js).
  • Expertise with vector databases (Pinecone, Weaviate, FAISS) and RAG systems.
  • Experience in exporting structured consulting deliverables (PPT, Excel, Word, PDF).
  • Strong understanding of AI cost/latency trade-offs and fallback strategies.
  • Excellent communication and ability to document architecture clearly.
  • Candidates must provide at least 2 case studies (e.g., demo links, GitHub repos, architecture slides, or project briefs) demonstrating: Multi-provider AI orchestration or consensus systems. Full-stack AI platform development with consulting/business deliverables.

Key Skills

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