Technical Lead – GEN AI

About Chubb

Chubb is a world leader in insurance. With operations in 54 countries and territories, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients. The company is defined by its extensive product and service offerings, broad distribution capabilities, exceptional financial strength and local operations globally. Parent company Chubb Limited is listed on the New York Stock Exchange (NYSE: CB) and is a component of the S&P 500 index. Chubb employs approximately 40,000 people worldwide. Additional information can be found at: www.chubb.com.

About Chubb India

At Chubb India, we are on an exciting journey of digital transformation driven by a commitment to engineering excellence and analytics. With a team of over 2500 talented professionals, we foster a startup mindset that promotes collaboration, diverse perspectives, and a solution-driven attitude. We are dedicated to building expertise in engineering, analytics, and automation, empowering our teams to excel in a dynamic digital landscape.

We offer an environment where you will be part of an organization that is dedicated to solving real-world challenges in the insurance industry. Together, we will work to shape the future through innovation and continuous learning.

Position Details:

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Role Overview

Key Responsibilities:

• Lead the design, development, and deployment of LLM models and Gen AI applications.
• Possess a strong foundational knowledge in traditional machine learning and deep neural networks
• Leverage Azure AI services, including Cognitive search, Azure Machine Learning and Azure OpenAI, to build and deploy AI/Gen AI applications.
• Demonstrate strong proficiency in Python and have experience with machine learning/LLM/Gen AI libraries and frameworks such as TensorFlow, PyTorch, Keras, Langchain and NLP tools like SpaCy, NLTK.
• Have hands-on experience with LlamaIndex, LangChain, or equivalent frameworks
• Carry a rich experience in designing, developing, and deploying advanced RetrievalAugmented Generation (RAG) based Gen AI solutions.
• Possess a strong understanding of LLMs, vector databases (like Chroma, Pinecone, Azure Cognitive Search), and embedding techniques
• Evaluate and implement different embedding models (Azure OpenAI, Cohere, etc.) and chunking strategies (fixed size, overlap-based etc.)
• Design and implement agentic AI systems that can autonomously perform tasks, make decisions, and interact with other systems or users effectively
• Have experience in applying advanced fine-tuning methods such as Low-Rank Adaptation (LoRA), Quantized LoRA (QLoRA), and Pattern-Exploiting Training (PET) to optimize open-source models for specific tasks.
• Familiarity with CI/CD pipelines and tools such as Jenkins, Github Actions or similar
• Collaborate with data engineers to ensure efficient data collection, preprocessing, and management for AI applications.
• Provide technical leadership and mentorship to a team of developers, ensuring best practices in Gen AI development

Skills and Qualifications:

• Total Experience 13-15 years; Gen AI Experience – 5 + years
• Master’s degree in computer science, Information Technology

Why Chubb?

Join Chubb to be part of a leading global insurance company!

Our constant focus on employee experience along with a start-up-like culture empowers you to achieve impactful results.

• Industry leader:

  Chubb is a world leader in the insurance industry, powered by underwriting and engineering excellence

• A Great Place to work:

  Chubb India has been recognized as a Great Place to Work® for the years 2023-2024 and 2024-2025

• Laser focus on excellence:

  At Chubb we pride ourselves on our culture of greatness where excellence is a mindset and a way of being. We constantly seek new and innovative ways to excel at work and deliver outstanding results

• Start-Up Culture:

  Embracing the spirit of a start-up, our focus on speed and agility enables us to respond swiftly to market requirements, while a culture of ownership empowers employees to drive results that matter

• Growth and success:

  As we continue to grow, we are steadfast in our commitment to provide our employees with the best work experience, enabling them to advance their careers in a conducive environment

Employee Benefits

Our company offers a comprehensive benefits package designed to support our employees’ health, well-being, and professional growth. Employees enjoy flexible work options, generous paid time off, and robust health coverage, including treatment for dental and vision related requirements. We invest in the future of our employees through continuous learning opportunities and career advancement programs, while fostering a supportive and inclusive work environment. Our benefits include:

• Savings and Investment plans: We provide specialized benefits like Corporate NPS (National Pension Scheme), Employee Stock Purchase Plan (ESPP), Long-Term Incentive Plan (LTIP), Retiral Benefits and Car Lease that help employees optimally plan their finances
• Upskilling and career growth opportunities: With a focus on continuous learning, we offer customized programs that support upskilling like Education Reimbursement Programs, Certification programs and access to global learning programs.
• Health and Welfare Benefits: We care about our employees’ well-being in and out of work and have benefits like Employee Assistance Program (EAP), Yearly Free Health campaigns and comprehensive Insurance benefits

Application Process:

Our recruitment process is designed to be transparent, and inclusive.

• Step 1: Submit your application via the Chubb Careers Portal.
• Step 2: Engage with our recruitment team for an initial discussion.
• Step 3: Participate in HackerRank assessments/technical/functional interviews and assessments (if applicable).
• Step 4: Final interaction with Chubb leadership.

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