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Richard L. - Freelance Ai Engineer

Available

Ai Engineer
.NET, AWS, C
Hi, I'm Richard Liu, a Senior FullStack AI Software Engineer with a passion for developing innovative solutions that improve patient care in healthcare. Having personally...
Jenson B. - Freelance Ai Engineer

Available

Ai Engineer
AWS, Data Visualization, Docker
AWS, Data Visualization, Docker
I'm Jenson Booth, a software engineer specializing in AI-infused agent architectures. I bridge static applications and autonomous intelligence, designing scalable, agent-...
Lennox K. - Freelance Ai Engineer

Available

Ai Engineer
Hi, I'm Lennox Kuria. I design adversarial test cases, construct deterministic evaluation rubrics, and perform surgical code audits for frontier LLM training pipelines. I...
Julian W. - Freelance Ai Engineer

Available

Ai Engineer
Hi, I’m Julian Wong. I’m an AI/Software Engineer with 8+ years of experience building full-stack and distributed systems across AWS, fintech, and enterprise SaaS. I desi...
Ryan J. - Freelance Ai Engineer

Available

Ai Engineer
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Kameron B. - Freelance Ai Engineer

Available

Ai Engineer
AWS, Copywriting, CRM
AWS, Copywriting, CRM
Highly accomplished professional with over 15+ years of experience leading operations, data management, and cross-functional coordination in high-pressure HR and Artifici...
Tarun H. - Freelance Ai Engineer

Available

Ai Engineer
3D Design, 3D Model, Adobe After Effects
3D Design, 3D Model, Adobe After Effects
I am a Technical Product Manager at the intersection of the built environment and AI, leading large-scale BIM coordination on infrastructure programs and translating comp...
Samyukth C. - Freelance Ai Engineer

Available

Ai Engineer
I'm Samyukth Challa, an AI/ML Engineer based in the United States with a track record of building enterprise GenAI platforms, including LLM orchestration, RAG pipelines, ...
Michael M. - Freelance Ai Engineer

Available

Ai Engineer
Hi, I’m Michael Musson, a Senior Software Engineer based in San Francisco prioritizing scalable, cloud-native back-end systems and data platforms for fintech, ecommerce, ...
Tim K. - Freelance Ai Engineer

Available

Ai Engineer
I am a Senior AI / Full Stack Engineer with 8+ years of experience building and scaling high-impact AI systems in production. I design end-to-end ML platforms—from data p...
Anil B. - Freelance Ai Engineer

Available

Ai Engineer
Hi, I’m Anil Barla, an AI/ML Engineer with 5 years of experience designing, building, and deploying production‑grade machine learning systems across cloud and hybrid envi...

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Trusted by companies around the world

"Oluwaseyi is truly an exceptional design professional. From start to finish, he brings creativity, precision, and a genuine passion for delivering outstanding results. He works with our author promotion company as a freelance web designer, creating websites for our clients, and his work has consistently been..."
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Elizabeth @ Bookwave Promotions
Apr 8, 2026
"I have collaborated with Sam on over twenty short films and she has edited more than ten of my screenplays. She has an instinctive understanding of story structure and character, and her editing always sharpens the work without losing the original voice. She is reliable, creative, and brings a real depth of perspective to..."
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Amy @ East London Productions
Apr 8, 2026
"I'm ever so grateful for coming across Tara's profile online prior to opening my pilates studio in Ireland. From our initial conversations she created a sense of calm for me while simultaneously taking out of my comfort zone. Opening a new studio in a different country was both daunting and nerve wracking, but having..."
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Stacey @ Powerhouse Studio
Apr 8, 2026
"Worked on a blog website for me for my fashion store, a good admin management page with analytics, and gets shown on Google. Clean project"
UCEE @ UCEE luxe fashion
Apr 8, 2026
"Honestly, working with Theuvkhan on the Claude Skills Landing Page was a really smooth experience for me. From the start, he understood exactly what I had in mind and brought it to life even better than I expected. What I personally liked the most was his attitude—very responsive, patient, and open to feedback. Whenever..."
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vasu @ Dev
Apr 8, 2026
"She is an excellent web designer with basic PHP skills, sufficient for editing and managing files across various projects. Furthermore, she is a trustworthy person and a very good virtual assistant. She easily adapts to her clients' schedules and their individual visions for each project."
Mpokki @ Mpokki
Apr 8, 2026
"Working with Twine enabled us to scale projects quicker than before and the Twine Business makes it so easy to manage and pay contractors over the world."
Josh Bolland - CEO, JB Cole
-Josh Bolland
CEO, J B Cole
"I found an amazing designer and she's fast. I now send her my ideas and she transforms them into great design. The collaboration is fast, professional and easy. It feels like she is already part of our team."
Achim Kohli - CEO, Legal-i
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CEO, Legal-i
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From the blog

Frequently Asked Questions

What does an AI Engineer do?

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:

  • Developing machine learning models
  • Programming in languages like Python, R, or Java
  • Collaborating with data scientists and software engineers
  • Testing and optimizing AI systems
  • Staying updated with the latest AI trends and technologies

How to Hire an AI Engineer in San Francisco, US?

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.

How much does it cost to hire an AI Engineer in San Francisco, US?

The cost to hire an AI Engineer in San Francisco varies based on experience levels:

  • Beginner: $40 - $70 per hour
  • Junior: $70 - $100 per hour
  • Mid-level (Industry Average): $100 - $150 per hour
  • Senior: $150 - $200 per hour
  • Expert: $200+ per hour

These rates may fluctuate based on the project complexity and specific skill sets required.

What qualities set exceptional AI Engineers apart from the rest?

Exceptional AI Engineers possess a unique blend of technical and interpersonal skills. Key qualities include:

  • Strong mathematical and statistical knowledge
  • Proficiency in programming languages such as Python or Java
  • Ability to think critically and solve complex problems
  • Effective communication skills for collaborating with teams
  • Adaptability to rapidly changing technologies and methodologies

These traits enable them to innovate and produce high-quality AI solutions that meet client needs.

How do you recognize the perfect AI Engineer in San Francisco, US for your needs?

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.

What are the key questions to ask in an AI Engineer interview?

When interviewing an AI Engineer, ask questions that reveal their technical expertise and problem-solving abilities. Consider these key questions:

  • Can you explain your experience with machine learning frameworks?
  • How do you approach data preprocessing and feature selection?
  • Describe a challenging AI project you've worked on and how you overcame obstacles.
  • What methods do you use to evaluate the performance of an AI model?
  • How do you stay current with advancements in AI technology?

These questions will help you understand their technical capabilities and thought processes.

What’s the difference between hiring a freelance AI Engineer and working with an agency in San Francisco, US?

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.

What should be in an AI Engineer project brief / job description?

An effective project brief for an AI Engineer should include the following elements:

  • Project overview and objectives
  • Specific skills and technologies required
  • Expected deliverables and timelines
  • Budget constraints
  • Key performance indicators (KPIs) for success

Providing clear expectations will help attract qualified candidates and ensure alignment throughout the project.

How do I hire an AI Engineer in San Francisco, US on Twine?

Hiring on Twine is simple.

  1. Post a job with your project details, timeline, and budget.
  2. Browse portfolios of vetted AI Engineers and invite those who match your needs.
  3. Receive proposals and compare experience, pricing, and reviews.
  4. Communicate expectations, set milestones, and finalize the hire.
  5. Securely pay through Twine, ensuring protection for both parties. Twine connects you with top freelance AI Engineers, making it easy to find the perfect creative professional for your project.

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