Check out a sample of the 5 Artificial Intelligence jobs posted on Upwork
Last updated: 2026-06-30
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Posted 4 days ago
Agentic AI Developer - LLM Workflows & Tool-Calling Systems - Contract to Hire
We're building production AI agents that reason over data, call tools, coordinate across services, and produce reliable outputs inside real workflows. This is not a chatbot project. We need agents that can handle conditional branching, partial failures, human-in-the-loop escalation, and run at volume without ballooning cost. You'll work on designing and implementing agent workflows from the ground up - prompts, tools, state, orchestration, and evals. What the work looks like: - Building multi-step agents that call external tools and route conditionally based on what those tools return - Designing retry and escalation logic so failures degrade gracefully instead of silently - Structuring LLM outputs so downstream code can reason over them reliably - Keeping cost and latency under control across high-volume runs - not just single-turn correctness - Adding observability if possible. - Writing evals to catch regressions - Should be able to work on US timezone. Tech stack: TypeScript.
- AI Agent Development
- Artificial Intelligence
- API
- TypeScript
- tool calling
- LLM Workflow
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Posted 4 days ago
AI Automation Engineer
We are building a small suite of internal "AI agents" that turn our operational data into clear, reviewable recommendations our teams can act on every day. The project involves AI and data analysis to enhance operational efficiency. Key responsibilities: Translate a business goal into a working agent (data model, recommendation logic, workflow, and review interface); Write clean, performant T-SQL (window functions, aggregation, indexing, materialization) against large data tables; Build and debug n8n workflows, including function (JavaScript) nodes, SQL nodes, LLM nodes, and webhooks; Engineer and tune prompts for consistent, valid, business-aligned output; Deliver complete, ready-to-run scripts and importable workflow files, debugging to root cause rather than patching symptoms; Document each agent's logic, data objects, and decisions so the work is maintainable across sessions and people.
- Data Analysis
- Microsoft Excel
- Data Science
- Data Modeling
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Posted 4 days ago
AI Automation Specialist for Lead Qualification, CRM Routing and Multichannel Appointment Booking - Contract to Hire
We are looking for an experienced AI automation specialist to build a reusable AI-powered appointment management and CRM routing system for small and medium-sized businesses. The main priority of the project is appointment management. The system should allow customers to request, book, reschedule, cancel, confirm and receive reminders for appointments through a customer messaging channel and/or a website form/chat, while automatically updating a calendar and a CRM/database. The system should also include lead triage and basic lead qualification, but the appointment workflow is the priority for the first working version. This is not a generic chatbot project. We need a controlled business automation system where AI is used to understand customer messages, detect intent, extract structured data, identify the requested service or resource, and generate natural replies.
- Email Automation
- AI Agent Development
- AI Builder
- AI Bot
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Posted 4 days ago
Eleven Labs Expert for Voice Agents
We are seeking an expert in Eleven Labs to build complex voice agents. The ideal candidate will have experience in developing sophisticated voice solutions and a strong understanding of AI-driven voice technologies. Responsibilities include designing and implementing voice agent systems, integrating with existing platforms, and optimizing performance. If you have a passion for voice technology and a proven track record in this field, we would love to hear from you.
- English
- ElevenLabs
- LLM Prompt
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Posted 4 days ago
Founding AI Platform Engineer - Contract to Hire
We're looking for a senior engineer to help us build a data and AI-driven benchmarking platform from scratch. The system will collect data from field assessments (including photos, videos, and structured inputs), store it in a centralized database, and use AI to generate automated reports, insights, and benchmarking analytics. This includes: -Building a scalable backend and database -Developing APIs and integrations across systems -Implementing AI workflows (OpenAI / LLMs) for report generation -Creating dashboards and analytics for benchmarking -Automating workflows (CRM, follow-ups, reporting) We need someone who can design the architecture and execute the build end-to-end, not just complete isolated tasks. This is a long-term project (~6-10+ months) with potential for ongoing work.
- AI Development (Applied AI / LLMs)
- API Development & Integration
- Database Development (Data Architecture)