> Markdown version of [/jobs/ext/3647421-senior-applied-ai-engineer-enterprise-ai-python](https://www.wearedevelopers.com/jobs/ext/3647421-senior-applied-ai-engineer-enterprise-ai-python). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Applied AI Engineer (Enterprise AI / Python) - **Company:** TALENTHOP LLC - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $160,000.0 - $195,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Software as a Service, Distributed Systems, Python (Programming Language), Systems Development Life Cycle, Software Engineering, Systems Integration, Retrieval-Augmented Generation, Large Language Models, IT Architecture, Backend, Fastapi, AI Platforms, Low Latency, Evaluation of Large Language Models, Data Pipelines - **Published:** October 9, 2026 - **Apply:** https://arc.dev/remote-jobs/j/redirect/pq03023f45 ## About the Role * 5+ years of software engineering experience with strong backend or systems development skills * Proficiency in Python development * Experience designing and building backend services or distributed systems * Experience integrating LLM APIs or generative AI services into production * Experience evaluating or improving AI model performance in production * Strong problem-solving and systems design abilities * Ability to collaborate effectively in a cross-functional team Nice to have: * Experience with FastAPI or similar frameworks * Experience with model fine-tuning, retrieval-augmented generation, prompt evaluation, or LLM evaluation * Experience building internal tooling or infrastructure for AI applications * Experience with vector databases or AI data pipelines * Experience in fintech or B2B SaaS environments ## Description The Senior Applied AI Engineer is responsible for designing, building, and scaling AI systems within a production SaaS platform focused on financial wellness. This role enables the delivery of reliable, high-quality AI features by developing scalable infrastructure and frameworks, directly impacting the evolution of AI capabilities in the product architecture., * Design and implement scalable AI services and supporting infrastructure * Develop solutions to evaluate and improve large language model (LLM) output quality * Build frameworks and tooling to support AI feature development * Maintain systems for model tuning, evaluation, and optimization * Ensure deployment and operational reliability of AI services in production * Optimize AI services for latency, cost efficiency, and reliability * Collaborate with the CTO on AI architecture, model usage, and system design * Provide technical guidance and establish best practices for AI feature development * Participate in technical architecture discussions related to AI systems