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Lead AI Engineer Jobs (On-site work)

37 Job Offers

Senior Lead AI Engineer (GenAI Platform Services)
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Senior Lead AI Engineer sought to build GenAI platform services at Capital One, a leader in responsible AI for banking. You’ll design and deploy scalable AI systems using AWS, PyTorch, and LLMs, partnering with cross-functional teams to transform customer experiences. Requires a Bachelor’s in CS/...
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United States , San Jose; McLean; New York; Cambridge
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229900.00 - 286200.00 USD / Year
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Capital One
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Senior Lead Ai Engineer (Mlx, Agentic Ai, Gen Ai Platform Services)
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Senior Lead AI Engineer sought to design and deploy cutting-edge Gen AI platforms at Capital One. Leverage MLX, PyTorch, and AWS Ultraclusters to build scalable, agentic AI systems. Requires 6+ years in AI/ML with Python or Java, plus expertise in LLM optimization and cloud deployment. Join a cro...
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Location
United States , San Francisco; New York; San Jose; Cambridge; McLean
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229900.00 - 286200.00 USD / Year
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Capital One
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Lead AI Engineer
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Lead AI Engineer sought to spearhead advanced AI initiatives in Dublin 18. You will architect scalable ML systems, lead complex projects from concept to production, and mentor a technical team. Requires deep expertise in Python, TensorFlow, PyTorch, cloud platforms (AWS/Azure/GCP), and transforme...
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Ireland , Dublin 18
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Not provided
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Mastercard
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Senior Lead AI Engineer
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Senior Lead AI Engineer at Capital One: drive responsible AI innovation in banking. Lead cross-functional teams to design and deploy scalable AI systems using Python, PyTorch, and AWS. Requires 6+ years in AI/ML development and a Bachelor’s in CS or related field. Locations include New York, McLe...
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United States , New York, New York; McLean, Virginia; San Jose, California; Cambridge, Massachusetts
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Lead Data Engineer – AI & Foundation Models
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Lead Data Engineer – AI & Foundation Models at Mastercard in Dublin 18. Design and build production-grade data pipelines for strategic AI programs using Spark and cloud platforms (AWS/Azure/GCP). Drive data governance, feature engineering, and scalable architectures to power machine learning work...
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Ireland , Dublin 18
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Not provided
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Mastercard
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Lead AI Engineer
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Lead AI Engineer sought in Bengaluru to architect and implement cutting-edge, enterprise-grade AI solutions. This senior individual contributor role demands 8-10 years of experience with large-scale AI/ML systems, deep expertise in Python, and proficiency in agentic frameworks like LangChain. You...
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India , Bengaluru
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Not provided
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Citi
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Lead Software Engineer (AI)
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Lead Software Engineer (AI) sought for CTO Data Tech team in Poland. This senior role demands 10+ years of enterprise experience, expert-level Python/React JS full-stack skills, and GCP cloud engineering (Cloud Run, GKE, Vertex AI). You will lead a team of 5-15, architecting AI-powered data manag...
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Poland
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20242.00 - 30358.00 PLN / Month
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HSBC
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Senior Lead AI Engineer
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Senior Lead AI Engineer at Capital One: drive responsible AI innovation in banking. Leverage Python, Go, or Java to design scalable LLM systems on AWS. Collaborate with cross-functional teams in New York, McLean, San Jose, or Cambridge. Enjoy competitive benefits and performance-based incentives ...
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United States , New York; McLean; San Jose; Cambridge
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229900.00 - 286200.00 USD / Year
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Capital One
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Lead AI Engineer (MLX, Agentic AI, Gen AI platform Services)
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Lead AI Engineer sought to design and deploy cutting-edge Agentic AI and Gen AI platform services. You will partner with cross-functional teams to build scalable AI systems using Python, PyTorch, and AWS. This role offers the chance to innovate with LLM optimization and responsible AI solutions. ...
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Location
United States , New York; San Francisco; San Jose; Cambridge; McLean
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197300.00 - 245600.00 USD / Year
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Capital One
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Lead Ai Engineer
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Lead AI Engineer sought to design and scale production-grade AI systems for intelligent commerce. This permanent role in Paris or Bordeaux (4 days on-site) requires 7+ years in ML/Software Engineering, expertise in LLMs, RAG, and AI Agents. You will own AI strategy, lead system development, and d...
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France , Bordeaux
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90000.00 - 100000.00 EUR / Year
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Mirakl
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Senior Lead AI Engineer (GenAI Platform Services)
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Senior Lead AI Engineer sought to build GenAI platform services at Capital One. Drive responsible AI innovation using Python, PyTorch, and AWS to develop scalable LLM solutions. Partner with cross-functional teams in San Jose, McLean, NYC, or Cambridge. Competitive compensation includes performan...
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Location
United States , San Jose, California; McLean, Virginia; New York, New York; Cambridge, Massachusetts
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Lead AI Platform Engineer
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Lead AI Platform Engineer sought to design and evolve scalable, secure AWS platforms for ML, GenAI, and agentic workloads. This Glasgow-based role requires hands-on AWS expertise, a product-oriented mindset, and experience navigating complex enterprise environments. You will lead engineering team...
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United Kingdom , Glasgow
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Not provided
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Barclays
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Senior Lead Ai Engineer
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Senior Lead AI Engineer at Capital One – drive responsible, high-performance AI systems in San Jose, McLean, New York, or San Francisco. Leverage Python, PyTorch, and AWS to design scalable LLM solutions, from foundation model training to guardrails. Join a cross-functional team shaping real-time...
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Location
United States , San Jose; McLean; New York; San Francisco
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Lead AI Engineer
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Lead AI Engineer at Capital One: drive responsible AI innovation in banking. Partner with cross-functional teams to design and deploy scalable AI systems, including LLM inference and foundation model training. Requires a BS/MS in CS or AI with 4+ years of Python, Java, or Go experience. Based in ...
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Location
United States , New York; McLean; San Jose; Cambridge
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Salary
197300.00 - 245600.00 USD / Year
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Capital One
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Lead AI Engineer (AI Foundations, LLM Customization and Finetuning)
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Lead AI Engineer role at Capital One focused on AI Foundations, LLM customization, and finetuning. You’ll design scalable AI systems using AWS, PyTorch, and Huggingface, optimizing large language model inference and performance. Based in Cambridge, McLean, New York, or San Jose, this position req...
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Location
United States , Cambridge; McLean; New York; San Jose
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Salary
197300.00 - 245600.00 USD / Year
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Capital One
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Sr. Lead AI Engineer (Inference Optimization, FM hosting, AI Platform)
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Join Capital One as a Sr. Lead AI Engineer to drive inference optimization and FM hosting on our cutting-edge AI Platform. Based in San Jose, SF, NYC, Cambridge, or McLean, you’ll design scalable AI systems using Python, PyTorch, and AWS Ultraclusters. Lead cross-functional teams to deliver LLM o...
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Location
United States , San Jose, California; San Francisco, California; New York, New York; Cambridge, Massachusetts; McLean, Virginia
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Salary
229900.00 - 286200.00 USD / Year
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Capital One
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Qe Ai Lead Engineer
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Lead QE AI innovation in London as a QE AI Lead Engineer. This role demands senior SDET expertise across JavaScript, Java, C#, or Python, plus deep experience with AI tools like LangChain, OpenAI, and RAG systems. You will architect agentic workflows, mentor teams on shift-left testing, and drive...
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United Kingdom , London
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Not provided
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NTT DATA
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Lead AI + Fullstack Engineer
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Lead AI + Fullstack Engineer sought to drive AI adoption across development processes. You will co-build the AI roadmap with the CTO, own execution, and produce POCs and internal tooling. Requires 5+ years in React/Next.js, Node.js/NestJS, TypeScript, plus expertise in Claude API and AWS Bedrock....
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Noveo
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Senior Lead AI Engineer
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Senior Lead AI Engineer at Capital One in San Jose, US. Drive responsible AI innovation, building scalable systems for real-time banking solutions. Requires 6+ years in AI/ML with Python, Go, Scala, or Java, plus expertise in LLMs, PyTorch, and cloud platforms like AWS. Lead cross-functional team...
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United States , San Jose
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Salary
250800.00 - 286200.00 USD / Year
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Capital One
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AI Enablement Lead Engineer
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RediMinds seeks an AI Enablement Lead Engineer in Gurgaon to drive AI-powered product development across healthcare, finance, and legal sectors. You will lead full-stack engineering, mentor a growing team, and own technical execution from architecture to deployment. Ideal candidates have 5–6 year...
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India , Gurgaon
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Not provided
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RediMinds
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Until further notice
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About the Lead AI Engineer role

Lead AI Engineer jobs represent a pivotal role at the intersection of advanced artificial intelligence, software engineering, and strategic product leadership. Professionals in this position are responsible for architecting, building, and deploying AI-powered systems that solve complex, real-world problems across industries such as finance, healthcare, legal, and insurance. Unlike traditional engineering roles, Lead AI Engineers combine deep technical expertise with a product-oriented mindset, ensuring that AI solutions are not only innovative but also scalable, reliable, and aligned with business goals.

The core responsibilities of a Lead AI Engineer typically include leading the end-to-end development of AI products, from initial concept through architecture, coding, testing, and deployment. They guide engineering teams with a hands-on approach, often writing code, reviewing pull requests, and debugging complex systems. These professionals are expected to integrate AI and machine learning models—such as large language models (LLMs), retrieval-augmented generation (RAG) systems, and agentic workflows—into production environments. They also design and manage cloud-based infrastructure, APIs, and data pipelines, ensuring high performance and security. Beyond technical execution, Lead AI Engineers collaborate closely with product managers, data scientists, and business stakeholders to translate ambiguous ideas into clear, actionable roadmaps. They mentor junior engineers, foster a culture of engineering excellence, and champion best practices in agile development, CI/CD, and model risk management.

Typical skills and requirements for Lead AI Engineer jobs include a strong background in software engineering, often with 5–15+ years of experience in full-stack development, distributed systems, or AI/ML engineering. Proficiency in programming languages like Python, Java, or TypeScript is essential, along with hands-on experience with AI frameworks such as LangChain, LangGraph, or Spring AI. Candidates must be adept with cloud platforms (AWS, GCP, Azure), containerization tools (Docker, Kubernetes), and database technologies (PostgreSQL, MongoDB). A deep understanding of transformer architectures, vector databases, and search algorithms is highly valued. Equally important are soft skills: leadership, clear communication, adaptability in fast-paced environments, and a product-focused approach that prioritizes user needs and business outcomes. Many roles also require experience in regulated industries and a bachelor’s or master’s degree in computer science or a related field.

In essence, Lead AI Engineer jobs are for builders who thrive on turning cutting-edge AI research into practical, impactful systems. They are not just technical managers but strategic innovators who drive AI adoption across an organization, balancing speed, quality, and long-term vision. This profession offers a dynamic career path for those who want to shape the future of AI-enabled products while leading high-performing teams.