Jobs in the United States

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Added 22 mins ago
Full-Stack Software Engineer
KBR Wyle Services, LLC
Beavercreek Township, OH
…from multiple sources into timely operational insight. This engineer will contribute across modern web applications, backend services, analytical workflows, and AI-enabled capabilities…
Added 22 mins ago
Senior Software Engineer
Boeing Intelligence & Analytics, Inc. (BIA)
MD - Annapolis Junction, MD
Design, develop, and maintain full stack applications using React, TypeScript, Node.js, Java, Python, and PostgreSQL.
Added 25 mins ago
Lead Software Engineer -Full stack, Java, AI, and React
JPMC page
Chicago, IL
As a Lead Software Engineer at JPMorganChase within the Consumer & Community Bank - ATM Channel team, you are an integral part of an agile team that works to enhance, build, and deliver…
Added 35 mins ago
Software Developer - Career
Equifax, Inc
GA
Design, develop, and operate high scale applications across the full engineering stack
Added 35 mins ago
Software Engineer - Career
Equifax, Inc
GA
Design, develop, and operate high scale applications across the full engineering stack
Added 35 mins ago
Software Engineer - Career
Equifax, Inc
GA
Design, develop, and operate high scale applications across the full engineering stack
Added 44 mins ago
Software Engineer - Traffic, Envoy
Apple
Seattle, WA
As a Traffic Engineer you will orchestrate the design and development of cutting-edge traffic proxies that power Apple services at an unprecedented scale, serving hundreds of millions of…
Added 58 mins ago
Lead Software Engineer
S&P Global
New York, NY
Job Duties: S&P OpCo, LLC seeks a Lead Software Engineer who will plan, prepare, and develop software for Indices software platforms. Design, develop, and maintain solutions for multiple…
Added 1 hour ago
Senior Software Engineer
Flatiron Health
NY
You are a full-stack web developer with experience building both front-end interfaces (e.g., React) and back-end services, including REST APIs and relational databases.
Added 1 hour ago
Senior Database Engineer
Resource Management Concepts, Inc.
Charleston, SC
RMC is seeking a Senior Database Engineer with systems programming expertise and a strong background in database engineering. This role focuses on understanding how database engines and…
Added 1 hour ago
T
Full Stack Developer III
TEKsystems
Newport Beach, CA
- $60 to $80 USD / hour
Are you a passionate Full Stack Engineer looking to make an impact by building scalable, customer-facing applications? We're partnering with a leading enterprise organization seeking an…
Added 1 hour ago
H
Staff Backend Engineer, Licensing
Horizon3
Remote, United States
- $230,000 to $270,000 USD / year
As a Staff Backend Engineer on the Licensing, Usage & Entitlements team, you’ll provide hands-on technical leadership for the services that manage NodeZero packaging, customer entitlements,…
Added 1 hour ago
H
Staff Software Engineer, Backend MSSP
Horizon3
Remote, United States
- $230,000 to $270,000 USD / year
As a Staff Backend Engineer on the MSSP & TRPM team, you’ll provide hands-on technical leadership for the NodeZero capabilities that enable partners to manage services across many customer…
Added 1 hour ago
AT
Software Engineer II
Akamai Technologies, Inc.
Carson City, NV
- $95,000 to $171,000 USD / year
Have 2 years of full stack experience and a Bachelor's in Computer Science or related field
Added 1 hour ago
Sr Software Engineer I-FullStack
Staples Canada
Framingham, MA
As a Senior Software Engineer I, you will serve as a key technical leader on the eCommerce team, designing and optimizing cloud-hosted platforms using modern microservices and…
Added 1 hour ago
TL
SDET III/Senior Software Development Engineer in Test III
The LaunchCode Foundation
St. Louis, MO
- $100,000 to $120,000 USD / year
Position Summary: The Software Test Engineer III designs and implements automated and manual verification tests and aids in designing and implementing manual validation procedures, test…
Added 1 hour ago
O
Principal Core Infrastructure Engineer, AI Infrastructure
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
…and algorithms. Comfortable diving deep into any part of the stack, as well as software debugging and low-level systems…
Added 1 hour ago
Senior Full Stack Java Developer
Charles Schwab
Southlake, TX
As a Senior Full Stack Java Developer , you will design, build, and deliver secure, high-performing enterprise applications and services that power critical business capabilities and…
Added 1 hour ago
ND
Senior Full Stack Backend Engineer (Java, Spring Boot, Cloud & DevOps)
NTT Data Americas, Inc.
Irving, TX
- $60 to $70 USD / hour
NTT DATA's Client is currently seeking a Senior Full Stack Backend Engineer (Java, Spring Boot, Cloud & DevOps) to join their team in Irving, Texas (US-TX), United States (US).
Added 1 hour ago
AT
Software Engineer II
Akamai Technologies, Inc.
Austin, TX
- $95,000 to $171,000 USD / year
Have 2 years of full stack experience and a Bachelor's in Computer Science or related field
Added 1 hour ago
GPS HST Software Engineer III
Deloitte
Austin, TX
We are seeking an experienced Technical Scrum Master / Technical Lead with strong Java full-stack development expertise and a proven track record leading agile delivery teams. The selected…
Added 1 hour ago
EG
Senior Software Engineer
Eliassen Group
Westlake, TX
- $60 to $70 USD / hour
Our client seeks a Senior Software Engineer to build customer-facing brokerage research and product discovery experiences. This full-stack TypeScript role emphasizes server-side development…
Added 2 hours ago
Full-stack Engineer 4
Capital One
Richmond, VA
Richmond, VA: $179,400 - $204,700 for Full-stack Engineer 4
Added 2 hours ago
Full-stack Engineer 4
Capital One
McLean, VA
McLean, VA: $197,300 - $225,100 for Full-stack Engineer 4
Added 2 hours ago
Full Stack Engineer 5 (Senior Manager, IC, MLX Group)
Capital One
McLean, VA · Cambridge, MA · San Jose, CA · Richmond, VA · San Francisco, CA · NY
Sales Territory: $209,000 - $238,500 for Full-stack Engineer 5

Capital One

AI Engineer 4 (MLX)

New York, NY, United States

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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).

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