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Lead AI Engineer Jobs

109 Job Offers

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Tech Lead QA Engineer with AI experience
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Tech Lead QA Engineer with AI experience sought for building an AI-powered document analysis platform. You will lead manual testing across UI, API, and AI/ML output validation, including RAG-based systems. Requires 4+ years of manual QA, API testing (Postman), and AI/NLP validation skills. Based ...
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Ukraine
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Not provided
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N-iX
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Ai Lead Engineer
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We are seeking an AI Lead Engineer in Raleigh, NC, to drive expert-level AI/ML and full-stack development. This role demands deep expertise in RAG systems, LLMs, and vector databases, paired with strong Node.js and React skills. You will design semantic retrieval systems and AI infrastructure whi...
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United States , Raleigh
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Not provided
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Robert Half
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Senior Engineer / Lead Engineer - Virtual Engineering - AI ML
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Senior/Lead Engineer – Virtual Engineering (AI/ML) in Bengaluru. Leverage ML to solve complex manufacturing challenges, executing end-to-end projects from ideation to deployment. Requires 5+ years in automotive manufacturing, Python, and frameworks like TensorFlow/PyTorch. Enjoy a hybrid role wit...
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India , Bengaluru
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Not provided
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General Motors
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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, 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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Lead Python and Generative AI Engineer
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Lead Python and Generative AI Engineer sought by Citi’s Services Tech AI team in Mississauga, Canada. You will architect and deploy scalable GenAI platforms using Python (FastAPI, Django, Hugging Face) and cloud architectures. Requires 10+ years in software, 6+ years in Python-based AI systems, a...
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Canada , Mississauga
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120800.00 - 170800.00 USD / Year
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Citi
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Lead AI Engineer
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Lead AI Engineer sought to drive AI transformation within a strategic domain like Marketing or Finance. This Boston-based role (4 days on-site) requires 7+ years in ML/AI engineering, expertise in LLMs, RAG, and agentic systems (LangGraph, OpenAI), and proven leadership. You will own the AI roadm...
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United States , Boston
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120000.00 - 190000.00 USD / Year
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Mirakl
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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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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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Mastercard
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Lead AI Data Engineer (Energy Intelligence Platform)
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Lead AI Data Engineer sought to define and scale modern data practices for a cutting-edge Energy Intelligence Platform in Poland. You will drive advanced SQL and dbt modelling, enforce CI/CD standards, and own data governance frameworks. Ideal for experts in dimensional modelling and stakeholder ...
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Poland
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Airswift Sweden
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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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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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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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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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Principal Engineer - Technical Lead (Gen AI and MACH Architecture)
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Principal Engineer - Technical Lead (Gen AI & MACH Architecture) sought by AKQA London. This hands-on role blends 65-70% delivery with 30-35% technical leadership, designing and shipping enterprise-grade systems. You'll lead complex programmes spanning Generative AI, MACH architectures, and cloud...
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United Kingdom , London
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AKQA
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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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United States , New York; San Francisco; San Jose; Cambridge; McLean
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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 sought by Capital One to drive responsible AI innovation in banking. This role focuses on LLM customization, finetuning, and building scalable AI infrastructure using Python, PyTorch, and AWS. Collaborate with cross-functional teams in Cambridge, McLean, New York, or San Jose. En...
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United States , Cambridge; McLean; New York; San Jose
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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 for a London-based role blending hands-on technical delivery (70%) with team leadership (30%). You will design and deploy scalable AI/ML models and LLM-powered solutions, leading a squad of engineers and data scientists. Requires deep expertise in AI/ML, LLMs, Agile delive...
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United Kingdom , London
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Not provided
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RedCloud
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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 in Paris. Requires 7+ years in ML/Software Engineering with expertise in LLMs, RAG, and AI Agents. You will own AI strategy, lead system development, and drive business impact. Join to shape cutting-e...
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France , Paris
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90000.00 - 100000.00 EUR / Year
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Mirakl
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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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Salary
90000.00 - 100000.00 EUR / Year
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Mirakl
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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.