I'm an AI Engineer expert based in San Francisco, United States. I specialise in AWS, C++, and Django, and bring hands-on experience to every brief.
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I'm an AI Engineer expert based in San Francisco, United States. I specialise in AWS, C++, and Django, and bring hands-on experience to every brief.
See MoreI build products from ambiguity. Over the past 15 years, I’ve partnered with founders and business stakeholders to turn ambitious ideas into production systems that custo...
See MoreSenior AI Engineer with 6 years of experience building production-grade GenAI, agentic AI, RAG, and cloud-native enterprise applications across healthcare, government, fi...
See MoreI'm an experienced AI Engineer based in San Francisco, United States. I specialise in AI Data Labelling, API, and Azure and enjoy helping teams turn ideas into polished w...
See MoreAI/ML and software engineering leader building production systems across security, fraud detection, forecasting, and distributed web platforms. I translate complex requir...
See MoreAI/ML Engineer with 5+ years of experience building enterprise-scale Machine Learning, Generative AI, and Agentic AI solutions. Expert in production-ready RAG systems, mu...
See MoreStaff Software Engineer with 11+ years of experience building large-scale SaaS, search, and AI-powered productivity platforms at Dropbox. Expertise spans distributed syst...
See MoreI'm Jenson Booth, a software engineer specializing in AI-infused agent architectures. I bridge static applications and autonomous intelligence, designing scalable, agent-...
See MoreHi, I'm Ray Zhang, a Senior Machine Learning Engineer and ML Tech Lead with 10+ years of experience building production AI, computer vision, search relevance, and safety ...
See MoreHi, I’m Victor Cecoltan, a Senior AI/ML Engineer with 8+ years of experience architecting and deploying production-grade AI systems. I specialise in Generative AI, NLP, L...
See MoreHi, I’m Sai, an AI/ML Engineer who designs and builds scalable, production‑ready AI platforms. I specialize in large language models, multi‑agent systems, and cloud‑nativ...
See MoreI’m a data-driven AI/ML engineer focused on building scalable, production-grade AI systems. I enjoy turning cutting-edge research into robust platforms using Python, PyTo...
See MoreWe have over 14,500 AI Engineers who've worked in many different industries and cover various styles and skillsets.
Start your searchProjects that brands and startups post most often.
End-to-end build of a v1 product: front-end, back-end, and deployment.
Build your MVPShort engagement to clear a backlog of bugs and stabilise a release.
Stabilise your releaseAdd LLM-powered features to your product, copilots, semantic search, or summarisation.
Integrate AIReact Native or Flutter app for iOS and Android from your existing spec.
Build your appDevelopment specialisms and the cross-functional roles you'll often hire alongside.
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Dec 16, 2021
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Phil Bearce
Mar 5, 2020
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted AI Engineers matched to your project.
Flexible payments on your terms, bill experts directly or use the Twine vault for added security.
Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
$7,200 – $19,500
Full possible range for a mid-level AI Engineer over 2–4 weeks
Common questions answered before you post a project.
An AI Engineer is a professional responsible for designing, developing, and implementing artificial intelligence models and algorithms. They work with various technologies to create systems that can perform tasks that typically require human intelligence, such as understanding natural language, recognizing patterns, or making decisions. Key responsibilities include:
Exceptional AI Engineers possess a unique blend of technical and interpersonal skills. Key qualities include:
These traits enable them to innovate and produce high-quality AI solutions that meet client needs.
Typical day rates for AI Engineers in United States vary by experience level:
These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.
To identify the perfect AI Engineer for your needs, consider their technical expertise, project experience, and cultural fit. Review their portfolio to assess the quality of past work and their problem-solving approach. Conduct interviews to gauge their communication skills and enthusiasm for your project. Additionally, seek references from previous clients or employers to gain insights into their work ethic and reliability. A well-rounded candidate will not only possess the necessary technical skills but also align with your company's values and goals.
When interviewing an AI Engineer, ask questions that reveal their technical expertise and problem-solving abilities. Consider these key questions:
These questions will help you understand their technical capabilities and thought processes.
Hiring an AI Engineer in San Francisco involves several steps. Begin by defining your project requirements and the skills necessary for the role. Use online platforms like Twine to post your job description, ensuring it highlights the specific AI technologies and methodologies you require. Consider leveraging local networking events or tech meetups to connect with potential candidates. Additionally, review portfolios and past work to assess their expertise. Finally, conduct thorough interviews to evaluate their problem-solving abilities and cultural fit within your team.
Hiring a freelance AI Engineer offers flexibility and often lower costs, as freelancers typically have fewer overhead expenses. They can provide tailored solutions and direct communication. However, working with an agency can offer a broader range of expertise and resources. Agencies often have a team of professionals who can collaborate on complex projects, ensuring faster delivery and comprehensive support. Ultimately, the choice depends on the scope and complexity of your project, as well as your budget and timeline.
An effective project brief for an AI Engineer should include the following elements:
Providing clear expectations will help attract qualified candidates and ensure alignment throughout the project.
Hiring on Twine is simple.
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