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Build and optimize AI agents that handle voice and text interactions using LLMs, ASR, and TTS, deploying production-ready conversational systems in a fast-paced startup environment.
Build and maintain AI-powered conversational systems that orchestrate interactions between vendor and internal LLM frameworks, enabling scalable customer support and agent workflows at a crypto exchange.
About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that…
Location: Remote (U.S.) Employment Type: Full-time Department: Engineering Why This Role Matters Cardiff's edge is how quickly we can convert a lead into a funded customer. Today our average turnaround is 24…
Builds and maintains the backend services, APIs, and infrastructure that power an enterprise AI platform, integrating with customer systems and ensuring reliability at scale.
Builds AI-powered web apps using React.js for the frontend and Node.js for the backend, integrating LLMs and other AI features.
Designs, builds, and deploys AI agents and generative solutions (LLMs, RAG, multi-agent systems) to automate business processes and integrate with enterprise systems.
Senior Python engineer in New York builds AI agents and workflows using FastAPI, LangGraph, and RAG pipelines for a healthcare company.
Senior Full-Stack Engineer (backend-focused) builds and orchestrates AI-driven learning pipelines that convert technical docs into courses, integrating LLM services and agentic workflows using Node.js, PostgreSQL, and AWS.
Senior backend engineer leading a team to build and maintain Java-based data platforms and APIs for Fitch Ratings, using cloud-native tools and AI/ML integrations in a regulated financial data environment.
Build and maintain backend services and APIs that power an AI voice agent for restaurants, integrating with POS, reservation, and payment systems while ensuring reliability and scalability.
Senior Backend Engineer at DigiCert builds cryptographically secure identity and governance systems for AI agents, using Go/Rust, PKI, SPIFFE/SPIRE, Kubernetes, and cloud-native security tools.
Senior Python developer at Citi building scalable, high-performance risk and quantitative applications in a regulated financial environment using Python, cloud, and AI/ML tooling.
Senior Python developer builds and maintains backend systems, APIs, and microservices for financial data processing in a hybrid Charlotte role using Python, databases, and cloud tools.
Senior Full Stack Python Engineer at Raynmaker building an AI-driven sales platform for SMBs, using Python/FastAPI, React/TypeScript, AWS, Kubernetes, and real-time event systems.
Lead a team to design AI-driven cloud security automation using RAG, LLMs, and Terraform for a financial services client, while mentoring engineers and owning tooling architecture.
Build and maintain an LLM-powered support automation stack in Go, integrating RAG, agent pipelines, and observability tooling while owning production reliability and cost monitoring.
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