Jobs in the United States

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Added 53 mins ago
Senior Software Engineer, AI/ML Infrastructure, Ads Safety
Google
Pittsburgh, PA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 57 mins ago
Lead, Software Engineer - Backend /Integration - TS/SCI
L3Harris Technologies
Patrick Air Force Base, FL
Job Title: Lead, Software Engineer - Backend/Integration
Added 1 hour ago
Software Engineering Manager, High Performance Networking
Google
Sunnyvale, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 1 hour ago
Software Engineer, Research Tooling
SpaceXAI
Palo Alto, CA
As a Software Engineer on the Research Tools team, you'll build the infrastructure and applications that enable our researchers to iterate quickly, run complex experiments, and extract…
Added 1 hour ago
ASIC Design Engineer, Cloud TPU
Google
Sunnyvale, CA
As an RTL Design Engineer on the TPU team, you will be a key contributor to the development of Google's AI accelerators. You will leverage your expertise in digital logic design, computer…
Added 2 hours ago
TT
Senior Software Engineer, Autonomous Systems
True Talent Solutions Partners
Palo Alto, CA
- $145,000 to $275,000 USD / year
- Engineer scalable, reliable, and fail-safe systems, partnering with robotics, hardware, sensing, and systems engineering teams.
Added 2 hours ago
Senior Software Development Engineer , Stores Foundational AI - Rufus
Amazon.com Services LLC
Seattle, WA · Palo Alto, CA
…machine learning infrastructure, and science to bring frontier research - especially in post-training and reinforcement learning - into production at Amazon…
Added 2 hours ago
AI Engineer I
Midwest Physicians Administrative Services, LLC dba Duly Health and Care
Downers Grove, IL
The AI Engineer I is an early-career role within the Data & Analytics team, working with the AI/ML team to implement, deploy, and support the AI platforms and models that improve patient…
Added 2 hours ago
Senior Software Engineer, AI/ML NLP, Deep Learning, Search Infrastructure
Google
Mountain View, CA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 3 hours ago
J
Staff Data Scientist
Jobgether
Remote, United States
- $123,804 to $185,700 USD / year
Leverage PAAW datasets to engineer features that capture machine, operational, and environmental context and connect these factors to technology usage.
Added 3 hours ago
Senior Electrical Engineer
QinetiQ
Devens, MA
…locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning…
Added 3 hours ago
Senior Electrical Engineer
QinetiQ
Devens, MA
…locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning…
Added 4 hours ago
Data Scientist Asc - Early Career
Lockheed Martin
Marietta, GA
As the Data Scientist Asc - Early Career, you will be responsible for performing exploratory research and statistical analysis to identify novel patterns, develop predictive models, and…
Added 4 hours ago
PN
Machine Learning Engineer II
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $114,000 USD / year
PNNL is seeking a Machine Learning Engineer to implement and adapt research methods within shared software used by U.S. government stakeholders. You will work with researchers in areas such…
Added 4 hours ago
PN
Senior Machine Learning Engineer III
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $140,200 USD / year
PNNL is seeking a Senior Machine Learning Engineer to implement, adapt, and mature research methods into software deployed primarily in unclassified sponsor environments. You will work…
Added 5 hours ago
Forward Deployed Engineer, Applied AI
Pika
Palo Alto, CA
This is a full-time, hands-on, revenue-driven applied research role. Clear communication, professional client service, reliable delivery, and independent execution matter as much as…
Added 5 hours ago
SI
Staff Researcher, Product Research & Insights -Slack
Salesforce, Inc.
CA · IL · NY · CO
- $172,500 to $285,800 USD / year
…communication, trust, and accountability across teams. Your research will help identify where agents create meaningful value, where they introduce friction or risk, and how Slack can better…
Added 5 hours ago
Senior Principal Engineer III Payload RF Technical Lead- $10K Sign-on Bonus
BAE Systems
Broomfield, CO
…seeking a highly skilled and experienced senior digital receiver engineer to play a critical leadership role in driving the development of cutting-edge RF payload solutions. As a subject…
Added 5 hours ago
SoftwareEngineer - Applied Research & Technology
Acuity Inc.
Boulder, CO
As a Research Engineer in the Applied Research & Technology team at Acuity Intelligent Spaces, you will sit at the intersection of applied machine learning research, software engineering,…
Added 5 hours ago
C
Machine Learning Engineer
Coframe
Burlingame, CA
- $180,000 to $300,000 USD / year
As a Machine Learning Engineer, you’ll build the models that power performance optimization at Coframe. You’ll train both foundation models and customer-specific models that predict and…
Added 6 hours ago
HPE Labs - AI/ML Engineer (Technical Lead)
Hewlett Packard Enterprise
Milpitas, CA
…Labs, the AI Enablement team builds on HPE’s established AI research, engineering, and market expertise to accelerate the transition of innovation into production by turning promising ideas…
Added 6 hours ago
Vision System Engr 4
Lam Research
Tualatin
We are seeking a highly skilled Vision System Data Science Engineer (Level 4) to lead the design, development, and deployment of advanced computer vision and machine learning solutions for…
Added 7 hours ago
R
SOC Engineer
Replit
Foster City, CA
- $250,000 to $374,000 USD / year
We are looking for a SOC Engineer to join our Security Operations team and help defend a fast-moving, cloud-native AI vibe-coding platform. In this role, your primary mandate will be…
Added 7 hours ago
TT
Founding ML Research Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $230,000 USD / year
- Startup, founding-engineer, or other high-ownership product-building experience, and a strong interest in computer vision, wearables, and industrial AI.
Added 7 hours ago
Principal AI Platform Engineer
Avaya
United States
We are seeking a high-performing, hands-on Principal Engineer to lead the development of reliable integrations and next-generation AI platform capabilities for Avaya Infinity™. In this…

Coframe

Machine Learning Engineer

Burlingame, CA, United States

$180,000 to $300,000 USD / year

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Job details

Pay: $180,000 to $300,000 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

ABOUT COFRAME:

At Coframe, we are building a future where user and agent interfaces can adapt, evolve, and personalize themselves. We are generating revenue, growing rapidly, and trusted by companies you definitely know.

Coframe is a primarily in-person company based in San Francisco, well-capitalized with backing from Khosla Ventures, Nat Friedman, the founder of Android, and others. Our team is small and talent-dense, consisting of competitive programmers, former founders (including our founder who previously co-founded a unicorn), and AI researchers from top institutions who have created some of the most popular open-source code generation projects.

ABOUT THE ROLE:

As a Machine Learning Engineer, you’ll build the models that power performance optimization at Coframe. You’ll train both foundation models and customer-specific models that predict and improve how users engage, click, and convert, and you’ll own each model’s lifecycle end to end: from initial idea, through research and training, to the infrastructure that deploys it.

YOU’RE A GREAT FIT IF YOU HAVE:

Experience fine-tuning vision-language models (VLMs) or large language models (LLMs)
Experience training ranking, click-through rate (CTR), conversion, or engagement models
Strong ML infrastructure experience, including training pipelines, data systems, and model serving
The ability to own models end to end, from research and experimentation to production deployment
Strong software engineering fundamentals and experience shipping reliable production systems
The ability to translate business metrics into modeling objectives and rigorous evaluations
Curiosity, pragmatism, and excitement about working on problems with no established playbook
A track record of exceptional achievement, whether in industry, research, or academics
Experience building agent loops, edge or low-latency model serving, and working with e-commerce, growth, or experimentation teams

WHAT YOU’LL DO:

Build foundation models and customer-specific models for performance optimization
Fine-tune VLMs and LLMs to understand and improve digital experiences
Train ranking, CTR, conversion, and engagement models that guide what Coframe generates and ships
Own the full model lifecycle, from idea and research through training, evaluation, and deployment
Build and scale the ML infrastructure for training, serving, and monitoring models in production
Develop online and offline evaluation systems that tie model performance to real customer outcomes
Build feedback loops that let models continuously improve from real-world experiment results
Work with technical and non-technical teams to turn customer goals into models, metrics, and product improvements

BENEFITS:

Flexible (Unlimited) Paid Time Off
Top-of-the-line Medical, Dental, and Vision benefits for you and your family
Life Insurance and Disability Benefits
401k Plan with Coframe match
All meals fully covered in-office
Gym membership

WHY COFRAME:

Elite Team: Our founder is a serial entrepreneur who previously co-founded a $2B+ unicorn with Tom Brady and guest lectures AI at Stanford. Our team includes researchers from top institutions who created some of the world's most popular open-source code generation projects.

OpenAI: We’re the only marketing technology company officially partnered with OpenAI. Our engineers and researchers work directly with their team to co-train a model specifically for our use case, which is a differentiator, and a testament to the technical caliber of our team.

Inbound Leads: We’re currently growing at 120% QoQ with a consistent flood of inbound demand. We’re looking for the right saleshumans to capture this demand and market opportunity.

Top VCs: We’re backed by tier-1 investors including Khosla Ventures, Nat Friedman (former GitHub CEO), and Rich Miner (Android co-founder). Joining now means getting a seat on the rocket ship before our Series A: a once-in-a-lifetime opportunity to join in the early innings.

Already Crushing It: For our first product, we built proprietary generative AI technology that enables our Agents to autonomously design, code, debug, and deploy A/B tests, Landing Pages, and Personalization experiences. We effectively 10x testing velocity, replacing agencies, legacy tools, and the need to pull in-house designers and engineers for testing. In the last 6 months, we have already driven $221.4M in incremental revenue for our customers like Dropbox, Replit, and Intuit.

“You guys are insane.” - OpenAI team

“Coframe makes you feel like you have a team of 100 people.” - Replit team

Coframe is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable federal, state, or local law.