Lead Data Scientist at LSEG in Bengaluru, Karnataka, India

Lead Data Scientist Location: IND-Bangalore-TowerE,RMZ Infin The Emerging Tech Standard Delivery Team drives the adoption of advanced technologies and develops enterprise‑ready solutions for D&A Operations. In this role, the individual partners with Operations and Technology teams to design data‑driven solutions that deliver clear business and customer value. The position requires strong expertise in data analytics, NLP, deep learning, and data communication, along with the ability to learn financial content and core D&A business processes. The individual must stay ahead of with emerging technologies—including Generative AI, Multimodal AI, LLMOps practices, AI Agents, and synthetic data techniques—and collaborate closely with operations groups and specialized machine‑learning teams to deliver scalable, innovative, and high‑impact solutions. Role, Responsibilities & Key Accountabilities: Strategic & Technical Skill Hands‑on technical expertise across end‑to‑end data science initiatives, ensuring high‑quality design, development, and delivery. Shape and refine the product vision for advanced data management and analytics frameworks spanning data acquisition, transformation, quality, and workflow automation. Define optimal user experiences for financial analytics pipelines, integrating diverse tools, datasets, and services into cohesive workflows. Own and drive large projects from a data science perspective, removing obstacles and taking ownership to find creative solutions. Serve as a technical authority upholding protocols, and architectural recommendations. Business & Participant Engagement Partner with domain experts and senior business customers to identify high‑value problems and co‑create AI/ML and platform strategies. Translate business requirements into technical specifications, solution designs, and measurable success criteria. Communicate complex insights, findings, and solution outcomes to product, engineering, sales, proposition, support, and leadership teams. Influence multi-functional teams by providing clear, data‑driven recommendations and technical direction. Advanced AI/ML Delivery & Emerging Technologies Design, build, and optimize production‑grade AI models—including deep learning, NLP, large language models, and Retrieval‑Augmented Generation (RAG). Demonstrate strong expertise with LLMOps and advanced MLOps frameworks, including vector databases, orchestration tools (e.g., LangChain, LlamaIndex), and scalable model‑serving platforms to manage end‑to‑end LLM lifecycle Demonstrate strong expertise Generative AI and Multimodal AI advancements, including models that handle text, images, audio, and video in unified architectures, significantly reducing pipeline complexity Assess third‑party AI technologies, frameworks, and tools to inform build‑versus‑buy decisions and strengthen platform capabilities. Establish and uphold high coding standards, reproducibility practices, and quality controls for robust ML development. Apply advanced model evaluation, tuning, scaling, and continuous improvement cycles. Apply AI Agents and human‑AI collaboration frameworks, adopting AI as a productivity amplifier across business functions Understanding Synthetic Data generation techniques to overcome real‑data scarcity, enhance model robustness, and support privacy‑preserving AI development Data Engineering & Processing Expertise Apply strong expertise in data extraction, including web scraping, crawling, entity recognition, and advanced pre/post‑processing. Work with complex structured, semi‑structured, and unstructured datasets—including financial documents, PDFs, and scanned content. Collaborate with data engineering teams to ensure scalable, reliable pipelines that support high‑impact analytics workflows. Cloud, MLOps & Deployment Excellence Align with modern MLOps workflows, CI/CD pipelines, and cloud‑native deployment practices. Lead scalable deployment of ML/AI solutions on AWS, Azure, or equivalent cloud environments. Partner with platform engineering to enhance monitoring, observability, and full model lifecycle management. Continuous Improvement & Innovation Stay abreast of emerging trends in AI, NLP, cloud computing, financial analytics, and ML engineering. Champion experimentation, innovation, and adoption of frontier techniques and tools. Find opportunities to mature frameworks, modelling practices, and engineering processes across the organization. Required Skills 10+ years of demonstrated ability in data science, statistical modelling, or advanced analytics roles. Proven ability to lead complex, full‑stack data science initiatives as a senior individual contributor. Strong problem‑solving and algorithmic thinking with the ability to design innovative AI/ML solutions. Deep hands‑on expertise with Python, ML/DL frameworks (TensorFlow, PyTorch, Scikit‑learn), NLP, LLMs, and RAG workflows. Expertise in LLMOps and advanced MLOps frameworks. Deep understanding of Generative AI and Multimodal AI architectures. Practical experience working with AI Agents and human‑AI collaboration frameworks. Knowledge of Synthetic Data generation techniques. Solid foundation in statistics, data engineering concepts, and large‑scale data processing. Experience deploying production‑grade models and working with Git‑based CI/CD and MLOps workflows. Strong cloud proficiency (Azure and/or AWS) and familiarity with data management tools. Excellent communication skills, with the ability to convert business needs into robust technical solutions. Strong critical thinking and the ability to influence cmulti-functionalteams. Preferred Experience in investment banking or financial services. Experience contributing to enterprise AI governance, risk frameworks, or regulatory compliance programs. Research publications, patents, or conference presentations in AI/ML/NLP. Experience operating in multi‑team, matrix, or global environments. Recognition as a technical expert or inspiring leader in AI/ML. Education in Statistics, Mathematics, Computer Science, or an Engineering degree specializing in Data Science/AI. Proficiency in Python, R, and SQL. What you’ll get in return High-impact projects: We work on a variety of pioneering AI products and leverage extensive datasets to solve complex, high-value challenges. Competitive benefits: You will enjoy a strong compensation package, comprehensive benefits, and ongoing investment in career growth and skill development. Industry leadership: This is an opportunity to be a founding member of the organization that’s delivering brand-new products that democratize modeling and analytics solutions. Collaborative environment: We provide opportunities for continuous learning and professional development in a work environment of dedicated, highly experienced teams. We recognize that to attract the best talent, we need to be flexible, and we are open to discussing work arrangements with you. We take a hybrid approach to the workplace; this role is considered ‘Blended’, which requires attending the office at least three day per week while some teams and colleagues choose to collaborate in the office more frequently. Proud to share LSEG in the India is Great Place to Work certified (Jun ’25 – Jun ’26). Learn more about life and purpose of our company directly from India colleagues’ video: Bengaluru, India | Where We Work | LSEG Career Stage: Manager London Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you. LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions. Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering. LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives. Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject. If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice. Additional Locations: PHL-Taguig City-CitiPlaza