{"jobAd":{"id":"19427","type":"job_ad","attributes":{"title":"Senior AI Engineer (LLM + Multi-Agent Systems)","state":10,"state_name":"published","office_cities":[],"location":null,"closed_at":null,"created_at":"2025-10-27T23:33:15.229Z","company_id":8859,"updated_at":"2025-10-28T10:20:50.115Z","last_published_at":"2025-10-28T10:20:50.093Z","office_country_codes":[],"relocation_paid":false,"visa_support":false,"citizenship":false,"remote_details":"We are a fully remote team distributed across time zones. Communication is primarily asynchronous, with a focus on autonomy and accountability. We hold twice-a-week stand-up meetings to align on priorities, assign tasks, and share progress updates.","slug":"senior-ai-engineer-llm-multi-agent-systems","project_duration":null,"location_icon":"global","office_locations":[],"timezone_label":"UTC -04:00 — UTC -07:00","status_label":"Published","expires_days":null,"urls":null,"share_urls":null,"job_has_ats_offer":null,"company_has_ats":null,"country":null,"waiting_counter":null,"inbox_counter":null,"review_counter":null,"waiting_new_counter":null,"inbox_new_counter":null,"review_new_counter":null,"status_color_class":"ld-status-color u-fill--puertoRico ","valid":null,"job_type":"Permanent","contractor":false,"permanent":true,"allows_remote":true,"rate":null,"salary":null,"experience_label":"Senior","experience_min":5,"experience_max":10,"preferred_language_label":"English","nice_to_have_language_label":null,"category":"AI","remote_working_label":"Remote across borders","is_global_remote":true,"role_description":"

Role Overview
We’re seeking a highly skilled Senior AI Engineer with deep experience using LLMs to power conversational agents. You’ll lead the development of our emotionally intelligent chatbot that helps users navigate personal challenges, identify cognitive distortions, and discover constructive next steps.

Responsibilities
• Develop, fine-tune, and deploy multi-agent LLM architectures for real-time conversational experiences
• Design and optimize low-latency AI systems for seamless text and voice interaction
• Collaborate with backend engineers to structure logic flow and integrate behavioral reasoning layers
• Implement RAG (Retrieval-Augmented Generation) pipelines and safeguard relevance and accuracy
• Prototype, test, and iterate to achieve emotionally attuned and logically coherent responses
• Contribute to product direction, agent orchestration strategies, and upcoming Beta architecture

","main_requirements":"

Requirements
• 4–7 years of experience in AI, NLP, or related fields
• Proven expertise with LLM fine-tuning, LangChain, or OpenAI API orchestration
• Experience with multi-agent orchestration and task distribution
• Strong grasp of RAG frameworks, vector databases, and context retrieval
• Familiarity with Python, FastAPI, PostgreSQL, and AWS preferred
• Deep empathy for user experience and mental health use cases
• Excellent communication and collaborative mindset

","nice_to_have":"

Bonus
• Prior experience in mental health, wellbeing, or human-AI interaction
• Familiarity with CBT/DBT frameworks or emotional reasoning models

","perks":"

Why Join Us

We’re building something profoundly human — technology that listens and empowers. You’ll join an early-stage startup with a validated concept, working directly with the founder and core team to prepare for our Beta and Q1 2026 fundraising round.

The role starts as a contract-to-full-time position with potential equity after fundraising.

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Senior AI Engineer (LLM + Multi-Agent Systems) at Backsie Inc

Artificial Intelligence

Large Language Models (LLMs)

Amazon Web Services

Job at Backsie Inc in []