Full Stack AI Engineer
Worldwide
Overview We are looking for a highly skilled Full Stack AI Engineer to join our team and help build AI-powered applications from concept to production. You will work across the entire stack, developing scalable backend services, intuitive frontend interfaces, and advanced AI features powered by LLMs and agentic workflows. Responsibilities Design, develop, and maintain full-stack web applications. Build AI-powered features using OpenAI, Anthropic, Gemini, or similar LLMs. Develop scalable backend APIs using Node.js, Python, or similar technologies. Create modern frontend applications using React, Next.js, or Vue.js. Implement AI agents, RAG systems, vector databases, and workflow automation. Integrate third-party APIs and cloud services. Optimize application performance, security, and scalability. Collaborate with product, design, and engineering teams to deliver high-quality solutions. Write clean, maintainable, and well-tested code. Requirements 5+ years of experience as a Full Stack Engineer. Strong experience with React, Next.js, TypeScript, and modern frontend development. Strong backend experience with Node.js, Python, FastAPI, Express, or similar frameworks. Hands-on experience with LLMs, AI agents, RAG, vector databases, and prompt engineering. Experience with PostgreSQL, MongoDB, Redis, and cloud platforms (AWS, GCP, or Azure). Familiarity with Docker, CI/CD pipelines, and microservice architectures. Strong problem-solving and communication skills. Ability to work independently in a fast-paced startup environment. Nice to Have Experience with LangChain, LangGraph, CrewAI, AutoGen, or similar frameworks. Experience building AI copilots, chatbots, Voice AI, or autonomous agent systems. Experience with Kubernetes and distributed systems.
- More than 30 hrs/weekHourly
- 6+ monthsDuration
- IntermediateExperience Level
$15.00
-
$35.00
Hourly- Remote Job
- Ongoing projectProject Type
Skills and Expertise
Activity on this job
- Proposals:50+
- Last viewed by client:4 days ago
- Interviewing:10
- Invites sent:30
- Unanswered invites:15
About the client
- PHLMakati City4:02 PM
- $4.7K total spent7 hires, 0 active
- 8 hours
- Tech & ITSmall company (2-9 people)
Explore similar jobs on Upwork
How it works
Create your free profileHighlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you wantApply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securelyFrom contract to payment, we help you work safely and get paid securely.
About Upwork
- 4.9/5(Average rating of clients by professionals)
- G2 2021#1 freelance platform
- 49,000+Signed contract every week
- $2.3BFreelancers earned on Upwork in 2020
Find the best freelance jobs
Growing your career is as easy as creating a free profile and finding work like this that fits your skills.
Trusted by