Jobs in the United States

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Added 1 min ago
AI Architect - Top Secret Clearance (TS/SCI CI Poly) required
Red Hat Professional Consulting, Inc. (f.k.a Planning Technologies, Inc.)
Remote, United States
Apply agent frameworks and protocols as customers use them today (MCP, A2A, OpenAI-compatible APIs, Llama Stack, LangGraph and similar), with identity, policy and observability designed in…
Added 12 mins ago
M
Software Engineer
Mecka
New York, NY · San Francisco, CA
- $165,000 to $200,000 CAD / year
- Comfortable owning a feature across the stack - modern frontend (e.g. TypeScript/React) and at least one backend language (e.g. Python, Node, Go).
Added 13 mins ago
IS
Full Stack Developer (Front-End Focus)
INSPYR Solutions
Baltimore, MD
- $65 USD / hour
The Full Stack Developer's purpose is to deliver complete, functional solutions end to end, with a primary focus on designing and developing intuitive, user-centered applications and…
Added 15 mins ago
K
Functional Analyst / Full Stack Developer
Kforce
Remote, United States
- $55 to $65 USD / hour
Kforce's client, a financial services organization in NYC, is seeking a Functional Analyst/Full Stack Developer to support the analysis and modernization of banking technology platforms.…
Added 32 mins ago
IG
AI Engineer
Insight Global
Upper Providence, PA
- From $62 USD / hour
Software, Full Stack, or backend engineering background prior to transitioning into AI
Added 32 mins ago
IG
Full Stack Developer
Insight Global
Upper Providence, PA
- From $62 USD / hour
Full Stack development experience with Angular and JavaScript
Added 44 mins ago
Software Engineer II
Badger Meter, Inc.
Los Gatos, CA
Design, develop, and maintain full stack applications using Python, SQL, React, Java, and REST APIs
Added 45 mins ago
Data Scientist III
Fetcherr
Atlanta, GA
…architecture, it uses market data - not personal data - with full transparency into logic and outcomes. First deployed in global aviation, the technology is industry-agnostic and scales…
Added 45 mins ago
IG
AI/ML Engineer - Generative Video & Avatar AI
IntelliPro Group Inc.
Palo Alto, CA
- $160,000 to $200,000 USD / year
…generative models that power these avatars. You will work across the full model lifecycle - from data curation and training of diffusion, video, and multimodal models, to low-latency…
Added 48 mins ago
Junior Software Engineer- AI
Default Brand
Herndon, VA · Cincinnati, OH
Write production code daily across Angular/TypeScript, .NET/C#, Python, or whatever the problem requires.
Added 59 mins ago
Full Stack Engineer
MstarInc Morningstar Inc. Legal Entity
United States
…of everything we do. We are seeking a talented and motivated Full-Stack Software Engineer with a strong focus on Java, .NET, and Python backend development to join our engineering team. In…
Added 1 hour ago
AI
Senior Software Engineer
AMEGO INC
Attleboro, MA
- $120,000 to $160,000 USD / year
· Expert TypeScript/JavaScript and Python skills for full-stack and AI/service development.
Added 1 hour ago
AI
Software Engineer, C++ (Onboard Platform)
Applied Intuition
Sunnyvale, CA
- $125,000 to $222,000 USD / year
We are an in-office company, and our expectation is that full-time employees primarily work from their Applied Intuition office 5 days a week. However, we also recognize the importance of…
Added 1 hour ago
Senior Engineer, SRE & Cloud Ops
BlackLine Systems, Inc.
United States
…(SLIs), Service Level Objectives (SLOs), and error budgets; build full-stack telemetry and monitoring solutions (Prometheus, Grafana, OpenTelemetry, Datadog) to drive rapid MTTD and…
Added 1 hour ago
Principal AI Engineer
Shared Staffing Services LLC
Beverly Hills, CA
Discovery Land Company is seeking a full-time, year-round Principal AI Engineer to join the Artificial Intelligence Department.
Added 1 hour ago
Software Quality Engineer
Mill
San Bruno, CA
Build and extend our test automation framework, and write automated tests for web, mobile, enterprise, and full-stack scenarios that mimic real-world customer behavior and give broad…
Added 1 hour ago
R
Full Stack AI Engineer
Reveleer
Remote, United States
- $175,000 to $200,000 USD / year
…generation agentic model for clinical prospective suspecting. As a full stack software developer in our team, you will be working in the unique environment of a small team with large scale…
Added 1 hour ago
Senior Infrastructure Security Engineer
Federato
Remote, United States
Federato is an AI-native platform that’s bringing agentic AI to the full policy lifecycle. We’re aggressively transforming how insurance work gets done, and the world is paying attention:…
Added 1 hour ago
Principle Systems Engineer - Autonomy Behavior Validation
General Motors LLC
Remote, United States
…evaluated, and judged ready for release. Your scope covers the full range of driving behaviors, from routine maneuvers to rare, safety-critical events. It also covers the whole validation…
Added 1 hour ago
Senior Software Engineer, Pentest Experience
Horizon3
Remote, United States
- Strong professional experience building and operating production software across the full stack of application development.
Added 1 hour ago
Senior Cyber Data Capabilities Developer
Peraton
Fort Meade, MD
Demonstrated proficiency writing production code in at least two programming languages, including Python or another language suited to data processing, and demonstrated SQL proficiency.…
Added 1 hour ago
CT
Junior Full Stack Developer
Computer Task Group, Inc
UNAVAILABLE
- $25 to $28 USD / hour
CTG is seeking to fill a Junior Full Stack Developer position for our client.
Added 1 hour ago
Lead AI Engineer
Bigbear.ai
UNAVAILABLE
Full-Stack Development: Design, develop, document, test, and debug applications using full-stack principles across front-end, back-end, API, and data layers.
Added 1 hour ago
Software Engineer, Network Engineering
Cisco Systems, Inc.
San Jose, CA · Milpitas, CA
…that it is ready for service. The platform behind that work is full stack. It combines workflow and API services, network and infrastructure automation, and the UI used to run validation…
Added 1 hour ago
Low Latency Trading Infrastructure Engineer
Citibank, N.A.
United States
…They will drive end-to-end latency optimization across the full trading stack - from BIOS tuning and NIC configuration through to circuit provisioning and market data distribution - while…

Capital One

AI Engineer 5

San Jose, CA, United States
San Francisco, CA, United States
McLean, VA, United States
Cambridge, MA, United States
NY, United States

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Job details

Experience: At least 6 years of experience programming with Python, Go, Scala, CUDA, or Java
Posting language: English
Posted: Nov 4, 2026

Original job description

AI Engineer 5

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.
Design, implement and optimize multi-model orchestration pipelines - integrating LLMs, vector search, and domain-specific models into unified systems
Establish and lead cost-performance governance reviews across AI systems, tracking GPU utilization, model throughput, and inference cost efficiency
Lead team design councils or design review boards to ensure technical consistency and compliance with AI engineering standards
Mentor Principal and Manager-level AI engineers, fostering cross-domain learning and elevating organizational technical maturity

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 6 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 4 years of experience developing AI and ML algorithms or technologies
At least 6 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
7+ 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 complex AI systems
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
Excellent communication and presentation skills, with the ability to articulate complex AI concepts to peers
Experience architecting and integrating heterogeneous AI systems - including rule-based, retrieval-augmented, and generative components - into unified production pipelines
Experience defining and enforcing standards for ethical AI deployment, including explainability, fairness, and human-in-the-loop review processes
Demonstrated ability to balance model performance and operational cost through dynamic inference strategies and model compression
Experience right-sizing models, instance counts, and hardware types given requirements (e.g., context length, token inputs, token outputs)

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: $229,900 - $262,400 for AI Engineer 5

McLean, VA: $229,900 - $262,400 for AI Engineer 5

New York, NY: $250,800 - $286,200 for AI Engineer 5

San Francisco, CA: $250,800 - $286,200 for AI Engineer 5

San Jose, CA: $250,800 - $286,200 for AI Engineer 5

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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More about this job

Skills

Machine learning
Research
AWS
Hugging Face
PyTorch
Regulatory compliance
Computer science
Electrical engineering
Computer engineering
ML
Python
Go
Scala
Oracle Java
Google Cloud
Microsoft Azure
C++
C#
Communication skills
Presentation skills
Technical support
Recruitment

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