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Added 2 hours ago
O
Principal Backend Developer - Clinical Applications
Oracle
Jefferson City, MO
- $114,600 to $234,600 USD / year
…Health Record (EHR) platform. We are seeking a highly skilled Principal Software Engineer to join our Clinical Applications Engineering team focused on modernizing provider workflows, inbox…
Added 4 hours ago
Engineer, Software Engineer
Nationwide Life and Annuity Insurance Co
IA
Contribute to application maintenance and modernization using technologies including Java, Spring Boot/Spring MVC, Angular, REST APIs, relational databases, CI/CD, and container platforms.
Added 5 hours ago
Sr Technical Security Product Owner (DevSecOps Engineering)
Humana
Columbus, OH
…architecture discussions about microservices, CI/CD gating logic, and data pipelines, because you'll be prioritizing technical debt reduction, pipeline orchestration, and platform…
Added 5 hours ago
M
Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
…Microsoft's AI experiences for decades to come. We are looking for Principal Software Engineer to join our…
Added 5 hours ago
M
Principal Software Engineer(s) + Senior Software Engineer(s)
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $234,700 USD / year
We are hiring Principal Software Engineer(s) + Senior Software Engineer(s) across the teams led by David Weston and Pankaj Naik. Depending on the team, you may build large-scale security…
Added 7 hours ago
O
Lead Principal Platform Software Engineer
Oracle
Nashville, TN
- $113,600 to $306,400 USD / year
We are seeking a Lead Principal Software Engineer to set long-term technical direction for the Robotics Automation Platform. You will lead architecture and technical delivery across…
Added 9 hours ago
Principal Software Engineer
DriveTime
Tempe, AZ
In short, as a Principal Software Engineer, you will serve as a technical leader responsible for driving complex, business-critical initiatives across the organization. You will partner…
Added 10 hours ago
O
Lead Principal Software Engineer, Core Infrastructure
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
…and tooling that launch, configure, test, and validate server platforms across OCI’s massive fleet of Compute and GPU Infrastructure. You will partner closely across other teams in Compute,…
Added 11 hours ago
Okta Identity Developer - Mid
Koniag Government Services
Washington, DC
…Workflows connector library and HTTP actions, enabling automated data exchange between Okta and enterprise systems, including HR platforms, IT service management tools, ticketing systems,…
Added 12 hours ago
AI Engineer 4 (AI Safety and Multimodal)
Capital One
San Jose, CA · McLean, VA · Cambridge, MA · NY
At least 4 years of experience programming with Python, Go, Scala, CUDA, or Java
Added 12 hours ago
Principal Software Development Engineer (AI Innovation)
CVS Health
Richardson, TX
The Principal Software Development Engineer will drive innovative, enterprise-wide solution designs at the business unit level for highly complex, strategic initiatives. In this high-impact…
Added 12 hours ago
Principal Forward Deployed Engineer
Workday, Inc.
CA · GA
As a Principal Forward Deployed Engineer on the Developer Platform FDE team, you’ll bridge hands-on agent engineering with high-impact customer technical strategy, taking on the most…
Added 12 hours ago
Sr Technical Security Product Owner (DevSecOps Engineering)
Humana
Austin, TX · Dallas, TX
…architecture discussions about microservices, CI/CD gating logic, and data pipelines, because you'll be prioritizing technical debt reduction, pipeline orchestration, and platform…
Added 14 hours ago
RI
Principal Software Development Engineer
Remitly, Inc.
Seattle, WA
- $240,000 to $300,000 USD / year
Remitly, Inc. seeks Principal Software Development Engineer to drive the design, architecture, and delivery of next-generation distributed platforms and services that power Remitly's…
Added 15 hours ago
Principal Machine Learning Engineer
Amgen
Washington D.C., DC
We are seeking a Principal Machine Learning Engineer - Amgen’s most senior individual-contributor authority on building and scaling end-to-end machine-learning and generative-AI solutions.…
Added 15 hours ago
O
Principal Core Infrastructure Engineer, Data Center Telemetry & Automation
Oracle
Jefferson City, MO
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure (OCI) builds GPU platforms for demanding AI, machine learning, and high-performance computing workloads. The Raw Metal Cloud (RMC) team develops the software…
Added 15 hours ago
O
Principal Software Engineer - Backend, Java/Python | Oracle Health
Oracle
Jefferson City, MO
- $114,600 to $234,600 USD / year
…Health Record (EHR) platform. We are seeking a highly skilled Principal Software Engineer to join our Clinical Applications Engineering team focused on modernizing provider workflows, inbox…
Added 15 hours ago
O
Principal Software Engineer - Oracle Labs & Experiences (Oracle Labs)
Oracle
Jefferson City, MO
- $118,700 to $194,400 USD / year
+ 6+ years in software engineering or cloud development (Python, Go, Java, or similar).
Added 16 hours ago
DE
Sr Product Software Engineer - Full Stack
Disney Entertainment & Sports LLC
New York, NY · Seattle, WA
- $150,900 to $202,400 USD / year
Build the full path: back-end services in Node.js, Python, or Java, the APIs and data-integration layer over our BI and warehouse stack, and the React front end on top of them.
Added 17 hours ago
SVP, Principal Python Full Stack Engineer – Margin Calculation and System Integration
BNY
New York, NY · NY
83562 SVP, Principal Python Full Stack Engineer – Margin Calculation and System Integration
Added 17 hours ago
Principal Core Infrastructure Engineer
Oracle
Nashville, TN
Oracle Cloud Infrastructure, or OCI, is seeking a Principal Core Infrastructure Engineer design and build scalable software capabilities that support infrastructure demand and capacity…
Added 19 hours ago
Principal Engineer - Java/AWS, Zelle
Early Warning Services, LLC
United States
Support the company’s commitment to risk management and protecting the integrity and confidentiality of systems and data.
Added 21 hours ago
System Development Engineer - AWS Cloudfront, AWS Cloudfront, Platform Services
Amazon
Seattle, WA
Experience programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby
Added 21 hours ago
System Development Engineer, Backbone, Enterprise and Regional Engineering BERE
Amazon
Seattle, WA
The AWS Global Connectivity and Network Availability (GCNA) Organization is looking for a System Development Engineer to join our Backbone Enterprise, and Regional Engineering (BERE) team.…
Added 22 hours ago
Software Engineer
STC
SILVER SPRING, MD
The Software Engineer contributes to feature development within the Platform or Integration & Analysis EED program train, working under the guidance of Senior and Principal engineers. This…

Capital One

AI Engineer 4 (AI Safety and Multimodal)

San Jose, CA, United States
McLean, VA, United States
Cambridge, MA, United States
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: Nov 5, 2026

Original job description

AI Engineer 4 (AI Safety and Multimodal)

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 experienced in AI red teaming and in deploying safety guardrails for multimodal systems, including VLMs, MLLMs, and MM-RAG architectures
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 AI Safety and LLM safety alignment
Experience with Safety and vulnerability assessment of Multi-modal application using image/video plus text modality
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 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. 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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