Senior Data Scientist - AI/ML and Generative AI Specialist

Chubb Group; Bengaluru; On-site; INR 3,500,000 - 6,000,000; Full time

Benefits offered by this job

Hybrid Work Environment

Employee Stock Purchase Plan

Career development programs

Job summary

Chubb is seeking a Senior Data Scientist II in Bengaluru to architect and scale Generative AI capabilities focused on NLP, deep learning, and model fine-tuning. The role entails owning end-to-end ML pipelines from data preparation to deployment.

You will collaborate with a global analytics team, leverage Azure and Hugging Face tools, and advance state-of-the-art models to improve decision making and automated communication across insurance platforms.

Qualifications

• 4+ years in deep learning with NLP and Generative AI.
• Proficient with TensorFlow, PyTorch and Keras.
• Experience on Azure for training/deployment.
• Familiar with Hugging Face Transformers libraries.
• Python (preferred) or R; strong NLP skills.

Responsibilities

• Develop and improve Generative AI systems for high-quality decision making.
• Own data collection, training, and deployment of ML models.
• Research and implement cutting-edge NLP and DL techniques.
• Collaborate with Data Scientists and ML Engineers on end-to-end solutions.
• Optimize deep learning training pipelines and metrics.

Skills

Deep Learning

NLP

Generative AI

TensorFlow

PyTorch

Keras

Python

Azure

Hugging Face Transformers

NLP Techniques

Tools

Hugging Face Transformers

Job description

Senior Data Scientist II

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 43,000 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. We are proud to share that we have been officially certified as a Great Place to Work® for the third consecutive year, a reflection of the culture at Chubb where we believe in fostering an environment where everyone can thrive, innovate, and grow. With a team of over 2500 talented professionals, we encourage a start-up 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

Function/Department : Advanced Analytics

Location : Bangalore, India

Employment Type: Full-time

Role Overview – AI/ML Engineer

Chubb is seeking a highly skilled and experienced Deep Learning Engineer with Generative AI experience to develop and scale our Generative AI capabilities. The ideal candidate will be responsible for designing, finetuning and training large language models and developing Generative AI systems that can create and improve conversational abilities and decision‑making skills of our machines.

Responsibilities

• Develop and improve Generative AI systems to enable high quality decision making, to refine answers for queries, and to enhance automated communication capabilities.
• Own the entire process of data collection, training, and deploying machine learning models.
• Continuous research and implementation of cutting-edge techniques in deep learning, NLP and Generative AI to build state‑of‑the‑art models.
• Work closely with Data Scientists and other Machine Learning Engineers to design and implement end‑to‑end solutions.
• Optimize and streamline deep learning training pipelines.
• Develop performance metrics to track the efficiency and accuracy of deep learning models.

Qualifications and Experience

• Minimum of 4 years of industry experience in developing deep learning models with a focus on NLP and Generative AI.
• Expertise in deep learning frameworks such as Tensorflow, PyTorch and Keras.
• Experience working with cloud-based services such as Azure for training and deployment of deep learning models.
• Experience with Hugging Face's Transformer libraries.
• Expertise in developing and scaling Generative AI systems.
• Experience in large dataset processing, including pre-processing, cleaning and normalisation.
• Proficient in programming languages such as Python (preferred) /R.
• Experience with natural language processing (NLP) techniques and libraries.

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.
• 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.

• 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 Hybrid Work Environment, Employee Assistance Program (EAP), Yearly Free Health campaigns and comprehensive Insurance benefits.

Join Us

With you Chubb is better. Whether you are solving challenges on a global stage or creating innovative solutions for local markets, your contributions will help shape the future. If you value integrity, innovation, and inclusion, and are ready to make a difference, we invite you to be part of Chubb India’s journey.