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Senior Ai Startup Jobs (NOW HIRING)

Senior AI/ML Engineer

San Francisco, CA · On-site

$123K - $169K/yr

About the role Our client is a well-funded AI startup building production-grade ML infrastructure used by enterprise customers. They are looking for a Senior AI/ML Engineer to own model training ...

Senior AI/ML Engineer

San Francisco, CA · On-site

$123K - $169K/yr

About the role Our client is a well-funded AI startup building production-grade ML infrastructure used by enterprise customers. They are looking for a Senior AI/ML Engineer to own model training ...

AI Engineer

San Jose, CA · On-site

$230K - $280K/yr

Senior AI Engineer / Machine Learning Engineer / Python Software Engineer Location: San Jose, CA Salary: $230K - $280K An AI startup is hiring Mid and Senior Python Software Engineer to join a small ...

AI Engineer

San Jose, CA · On-site

$230K - $280K/yr

Senior AI Engineer / Machine Learning Engineer / Python Software Engineer Location: San Jose, CA Salary: $230K - $280K An AI startup is hiring Mid and Senior Python Software Engineer to join a small ...

The ideal candidate is comfortable shifting between highly technical searches, senior leadership ... Demonstrated experience managing full-cycle recruiting in a startup, high-growth company, or ...

The ideal candidate is comfortable shifting between highly technical searches, senior leadership ... Demonstrated experience managing full-cycle recruiting in a startup, high-growth company, or ...

Senior AI Engineer

Cupertino, CA · On-site

$58 - $68/hr

Senior AI Engineer We are seeking a Senior AI Engineer to build internal AI systems and ... Startup or highly autonomous engineering experience preferred Education & Experience * Bachelor ...

... startup recognized as a Top 10 GenAI company by GTM Capital, founded by MIT CSAIL researchers. We are looking for a Senior AI/ML Engineer to join a high-performing AI engineering team building and ...

Senior AI Product Manager

San Francisco, CA · On-site

$149K - $196K/yr

About Saris We're a San Francisco & Montreal based applied AI startup that's building the future of ... Effective communication skills -experience and comfort in engaging with senior executives and ...

Senior AI/ML Engineer

$107K - $146K/yr

We're a fast-growing startup backed by industry experts and top-tier investors led by Crosspoint ... As a Senior AI/ML Engineer at TENEX, you will be a senior technical leader and architect ...

Be Seen First

... backed AI startup that's building the infrastructure behind some of the world's most advanced artificial intelligence systems. This is an opportunity to work alongside exceptional engineers and ...

Senior AI Engineer

New York, NY · On-site

$134K - $176K/yr

Position: Senior AI Software Engineer Location: New York, NY Long Term Contract Gen-AI ... Excited to work in a fast paced, high growth startup environment. * A commitment to writing ...

Senior AI Researcher

Sunnyvale, CA · On-site +1

$200K - $400K/yr

The Role We're hiring a Staff or Senior AI Researcher on the Fury Team to help push the frontiers ... We're a startup. You'll be moving fast, context-switching daily, and helping define the culture and ...

Senior AI Engineer

Pleasanton, CA · On-site

$116K - $159K/yr

As a Senior AI Engineer, you will design and deliver advanced AI solutions with a focus on ... Avathon is an AI technology startup operating a machine learning software to analyze increasingly ...

Senior AI Engineer

Boston, MA · On-site

$113K - $155K/yr

As a Senior AI Engineer, you will design and build scalable backend systems and user experiences ... startup-like environment. • Driven by curiosity. You're someone who learns and stays up to date ...

Senior AI Engineer

Bronx, NY · On-site

$113K - $156K/yr

... startup environment. • Quickly learn and adapt to new AI/ML technological concepts and tools as needed. • Foster a collaborative and innovative culture, set clear goals, and mentor staff.

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Senior Ai Startup information

See salary details

$25K

$80.3K

$163.5K

How much do senior ai startup jobs pay per year?

As of Aug 1, 2026, the average yearly pay for senior ai startup in the United States is $80,287.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What is the difference between Senior Ai Startup vs Data Scientist?

AspectSenior Ai StartupData Scientist
Required CredentialsAdvanced degrees in AI, Machine Learning, or related fields; extensive experience in AI developmentBachelor's or Master's in Data Science, Computer Science, or related fields; strong statistical and programming skills
Work EnvironmentFast-paced startup setting focused on AI product development and innovationVaried environments including corporate, research, or startup, focusing on data analysis and modeling
Employer & Industry UsagePrimarily in AI-focused startups, tech companies, and innovation labsWidely used across industries like tech, finance, healthcare, and research institutions

The main difference between a Senior Ai Startup and a Data Scientist lies in their focus and environment. Senior Ai Startup roles are typically within innovative startups emphasizing AI product development, requiring advanced AI expertise. Data Scientists work across various industries analyzing data and building models, often with a broader focus on data analysis rather than AI-specific development.

More about Senior Ai Startup jobs
What cities are hiring for Senior Ai Startup jobs? Cities with the most Senior Ai Startup job openings:
What are the most commonly searched types of Ai Startup jobs? The most popular types of Ai Startup jobs are:
What states have the most Senior Ai Startup jobs? States with the most job openings for Senior Ai Startup jobs include:
Infographic showing various Senior Ai Startup job openings in the United States as of July 2026, with employment types broken down into 73% Full Time, 24% Part Time, and 3% Contract. Highlights an 65% Physical, 3% Hybrid, and 32% Remote job distribution, with an average salary of $80,287 per year, or $38.6 per hour.

Senior AI/ML Engineer

Clera

San Francisco, CA • On-site

$123K - $169K/yr

Full-time

Re-posted 12 days ago


Job description

About the role
Our client is a well-funded AI startup building production-grade ML infrastructure used by enterprise customers. They are looking for a Senior AI/ML Engineer to own model training pipelines, evaluation systems, and inference serving at scale. Full-time, on-site in San Francisco.
What you will do
  • Design and ship end-to-end ML systems: data pipelines, training, evaluation, deployment
  • Own model performance, latency, and cost trade-offs in production
  • Build evaluation harnesses and offline benchmarks for fast iteration
  • Work directly with product to translate ambiguous goals into measurable model improvements
  • Mentor other engineers on ML best practices and code quality
What we are looking for
  • 4+ years of applied ML engineering in production environments
  • Hands-on experience with LLMs, fine-tuning, RAG, or large-scale recommender systems
  • Strong Python and PyTorch (or JAX) fundamentals
  • Experience with distributed training, GPU optimization, or inference serving
  • Pragmatic about trade-offs between research-grade and ship-grade work

This role is presented by a recruiting partner. Company name shared after an initial conversation.