Jobs in the United States

25+ jobs

Save this search

Added just now
Senior Platform Engineer - NBA
Humana
Tallahassee, FL
The Senior Platform Engineer keeps the entire NBA platform healthy, reliable, and maintainable for the long term. You develop a working understanding of every layer of the technology stack…
Added 11 mins ago
Senior/Staff Full Stack Software Engineer
Red Cell Partners
Remote, United States
As a Senior or Staff Full Stack Software Engineer at Trase, you will build and support software for Red Cell Federal (RCF), Red Cell Partners (RCP), and RCP incubations and portfolio…
Added 26 mins ago
S
Software Engineer - Trust & Platform Security
Snowflake
Bellevue, WA
- $160,000 to $230,000 USD / year
- Solid coding skills in SQL, Java, Python and exposure to building distributed or backend systems and willingness for full stack exposure
Added 30 mins ago
Sr. Full Stack Engineer
Fiserv
Berkeley Heights, NJ
What does a successful Senior Fullstack Engineer do at Clover?
Added 32 mins ago
B&
Senior CI/CD Automation Engineer
Bucher & Christian Consulting Inc.
Jersey City, NJ
- $92 USD / hour
We are seeking a Senior CI/CD Automation Engineer to join our dynamic team. The ideal candidate will have strong experience in enterprise CI/CD, test automation, container and VM…
Added 51 mins ago
Senior Software Engineer
TCC Toyota Motor Credit Corporation Company
Plano, TX
We’re looking for a well-rounded Software Development Engineer II to help lead the transformation of our TFS core systems into agile, cloud-native, and service-oriented platforms. This is a…
Added 1 hour ago
H
Engineering Manager, Admin Experience
Horizon3
Remote, United States
- $225,000 to $265,000 USD / year
- Leading horizontally with peer Management & Senior Leaders
Added 1 hour ago
Senior Software Engineer, DevOps - Cloud (Hybrid)
RTX
United States
This is the PERFECT position for a Senior level Software Engineer with a strong background in Cloud Native Computing Foundation technologies, has a passion for DevSecOps, and wants to work…
Added 1 hour ago
CC
Senior Software Engineer
Carrier Corporation
Kennesaw, GA
- $79,000 to $158,000 USD / year
We are seeking a Senior Software Engineer to design, build, and maintain mission-critical software solutions for our Building Automation Systems (BAS), with a dedicated focus on building…
Added 2 hours ago
Senior Full Stack Engineer
Workstream
Lehi, UT
…deskless workforce in their communities. We are seeking a talented Full Stack Engineer to join our growing engineering…
Added 2 hours ago
D
Software Engineer (7316)
DeliverThat
Canton, OH
- $90,000 to $120,000 USD / year
Other typed languages - experience in C#, Java, or similar is valued even if Node/TS is your primary stack.
Added 2 hours ago
Principal Full Stack Engineer 181174
CTI Consulting
westlake, TX
As a Principal Software Engineer, this individual serves as a technical leader
Added 2 hours ago
Software Engineering- Business Banking
JPMC page
Plano, TX
Lead technical design and delivery of complex full-stack capabilities (Java/Spring Boot + React/Angular).
Added 4 hours ago
Senior Software Engineer, GenAI, Expert Intelligence
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 4 hours ago
Staff Software Engineer, Android Infrastructure, Google Home
Google
Mountain View, CA
5 years of experience with full stack development, across back-end such as Java, Python, Golang, or C++ codebases, and front-end experience including JavaScript or TypeScript, HTML, CSS or…
Added 5 hours ago
W
Senior Software Engineer
Walmart
BELLEVUE, WA
- $206,086 to $216,000 USD / year
…Confluence. Experience with programming languages including Java and JavaScript, and related frameworks including Spring Boot. Experience designing and developing large-scale and…
Added 5 hours ago
Senior Software Engineer
STERIS Corporation
Vernon Hills, IL
The Senior Software Engineer will be responsible for the design, documentation, development, and testing of new and existing Software solutions within the Digital Workflow Solutions…
Added 6 hours ago
AI Engineer 4 (MLX)
Capital One
New York, NY
Leverage a broad stack of Open Source and SaaS AI technologies such as AWS Ultraclusters, Huggingface, VectorDBs, PyTorch, and more.
Added 7 hours ago
Senior Software Engineer, Play Points Infrastructure, Play Monetization
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 8 hours ago
Senior Software Engineer, Full Stack
Google
Mountain View, CA · San Bruno, CA · San Francisco, CA · San Jose, CA · Sunnyvale, 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 10 hours ago
Senior Platform Engineer - NBA
Humana
Montpelier, VT
The Senior Platform Engineer keeps the entire NBA platform healthy, reliable, and maintainable for the long term. You develop a working understanding of every layer of the technology stack…
Added 12 hours ago
2027 Summer Intern: Software Engineer
Spectrum
Maryland Heights, MO
…coding environments and pattern analysis, working across the full technology stack spanning web applications, APIs, databases, and cloud…
Added 14 hours ago
Senior Software Engineer (Agentic)
CCC Intelligent Solutions Inc.
Remote, United States
React and TypeScript experience, so you can deliver a full-stack feature end to end, especially chat, streaming, and citation-heavy AI experiences.
Added 14 hours ago
AE
Senior Software Engineer - Enterprise Architecture
American Express
Phoenix, AZ
- $123,000 to $215,250 USD / year
Design, develop, and deliver scalable, high-quality software solutions across the full stack, leveraging Java and Python for enterprise-grade platforms and services
Added 14 hours ago
AE
Sr Software Engineer I - Enterprise Architecture
American Express
Phoenix, AZ
- $123,000 to $215,250 USD / year
We are looking for a Senior Engineer I to help design, build and operate the enterprise integration and event-driven platforms that connect American Express systems at scale. This is a…

Capital One

AI Engineer 4 (MLX)

New York, NY, United States

Apply About employer

Applications open in a new tab.

Job details

Experience: At least 4 years of experience programming with Python, Go, Scala, CUDA, or Java
Posting language: English
Posted: Sep 29, 2026

Original job description

AI Engineer 4 (MLX)

At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers about unusual charges to answering their questions in real time, our applications of AI & ML are bringing humanity and simplicity to banking. We are committed to continuing to build world-class applied science and engineering teams to deliver our industry leading capabilities with breakthrough product experiences and scalable, high-performance AI infrastructure. At Capital One, you will help bring the transformative power of emerging AI capabilities to reimagine how we serve our customers and businesses who have come to love the products and services we build.

Team Description:

The Intelligent Foundations and Experiences (IFX) team is at the center of bringing our vision for AI at Capital One to life. We work hand-in-hand with our partners across the company to advance the state of the art in science and AI engineering, and we build and deploy proprietary solutions that are central to our business and deliver value to millions of customers. Our AI models and platforms empower teams across Capital One to enhance their products with the transformative power of AI, in responsible and scalable ways for the highest leverage impact.

What You’ll Do:

Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work and how our customers interact with Capital One.
Design, develop, test, deploy, and support AI software components including foundation model training, large language model inference, agents and multi-agent workflows, similarity search, guardrails, model evaluation, experimentation, governance, and observability, etc.
Leverage a broad stack of Open Source and SaaS AI technologies such as AWS Ultraclusters, Huggingface, VectorDBs, PyTorch, and more.
Invent and introduce state-of-the-art foundation model optimization techniques to improve the performance - scalability, cost, latency, throughput - of large scale production AI systems.
Contribute to the technical vision and the long term roadmap of foundational AI systems at Capital One.
Own the end-to-end architecture for complex AI systems - ensuring maintainability, observability, and ethical alignment
Define and maintain service-level objectives (SLOs) for AI reliability, including latency, uptime, and model performance drift
Collaborate with infrastructure engineering to optimize GPU/TPU utilization and accelerate model inference pipelines
Lead cross-functional technical reviews for new AI system deployments, ensuring security, data governance, and compliance standards are met
Mentor Principal and Senior Associates on scalable design, performance tuning and research-to-production translation

The Ideal Candidate:

You love to build systems, take pride in the quality of your work, and also share our passion to do the right thing. You want to work on problems that will help change banking for good
Passion for staying abreast of the latest research, and an ability to intuitively understand scientific publications and judiciously apply novel techniques in production
You adapt quickly and thrive on bringing clarity to big, undefined problems. You love asking questions and digging deep to uncover the root of problems and can articulate your findings concisely with clarity. You have the courage to share new ideas even when they are unproven
You are deeply Technical. You possess a strong foundation in engineering and mathematics, and your expertise in hardware, software, and AI enables you to see and exploit optimization opportunities that others miss
You are a resilient trailblazer who can forge new paths to achieve business goals when the route is unknown

Basic Qualifications:

Bachelor's Degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 4 years of experience developing AI and ML algorithms or technologies, or a Master's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 2 years of experience developing AI and ML algorithms or technologies
At least 4 years of experience programming with Python, Go, Scala, CUDA, or Java

Preferred Qualifications:

Experience leading development AI systems with tradeoff decisions around cost, latency, throughput and accuracy
6+ years of experience deploying scalable and responsible AI solutions on cloud platforms (e.g. AWS, Google Cloud, Azure, or equivalent private cloud)
Experience designing, developing, delivering, and supporting AI services
Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, CUDA, or Golang
Experience developing and applying state-of-the-art techniques for optimizing training and inference software to improve hardware utilization, latency, throughput, and cost
Experience in building agentic AI systems and agentic workflows
Passion for staying abreast of the latest AI research and AI systems, and judiciously apply novel techniques in production
Proficiency in designing distributed systems for model training, evaluation, and online inference at petabyte scale
Experience defining AI model governance processes, including producibility, lineage tracking, and automated retaining schedules
Demonstrated ability to influence architectural decisions across multiple AI product lines or platforms

Capital One will consider sponsoring a new qualified applicant for employment authorization for this position.

The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.

Cambridge, MA: $197,300 - $225,100 for AI Engineer 4

McLean, VA: $197,300 - $225,100 for AI Engineer 4

New York, NY: $215,200 - $245,600 for AI Engineer 4

San Francisco, CA: $215,200 - $245,600 for AI Engineer 4

San Jose, CA: $215,200 - $245,600 for AI Engineer 4

Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.

This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website (https://www.capitalonecareers.com/benefits) . Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.

This role is expected to accept applications for a minimum of 5 business days.

No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City’s Fair Chance Act; Philadelphia’s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Apply About employer

Report this job