Job Description

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:
Headline : Builds and uses data science knowledge and expertise, supporting projects and building data science products and solutions.
Role Responsibilities & Key Accountabilities:
- Supports projects, leveraging technical expertise to remove obstacles and to find creative solutions.
- Builds data science products and solutions utilising data science techniques directly.
- Creates compelling proposals with technologists and business to drive innovation from conception to production with appropriate success metrics.
- Builds and uses domain expertise in financial market content, data science and LSEG data and products.
- Writes highly optimised code for LSEG products and solutions.
Qualifications & Experience:
- Degree or equivalent
- Moderate experience in a data science related role

The Fixed Income Reference team collects, manages, and supplies content related to Bonds . This content is used extensively across by clients and beyond Refinitiv/LSEG and is a critical asset to a wide range of Refinitiv/LSEG products.
The role of the Data Scientist is to:
Design and develop new methodologies, quantitative models, analysis and commentary (as relevant) that enhance existing or new processes. Maintain existing product performance and independent analysis standards. Internally, work with various departments to grow new ideas and expand the scope of existing products.
Essential Day-to-Day Responsibilities:

• Data handling, data processing and programming
• Develop automated solutions for sourcing/loading Fixed Income Reference data into Database
• Analyze Fixed Income Reference content to establish patterns/trends
• Develop, improve and run quantitative models
• Generate solutions through AI & machine learning for core processes
• Work with business, content and product groups for large-scale analytics problems
• Build POCs, visualizations and pipeline tools for product design and development
• Work with development groups for deployment of analytics solutions
• Interact with other internal teams as needed, with supervision.

Knowledge & Skills:

• Understanding of algorithms, model building, and evaluation
• Strong understanding of machine learning algorithms
• Knowledge of neural networks and deep learning frameworks
• Extensive experience using Python or R or equivalent
• Skills in transforming and preparing data for model training
• Proficient in using tools and libraries such as scikit-learn, numpy, pandas and jupyter
• Solid relational database skills
• Solid understanding of statistics and statistical language such as R
• Ability to handle large quantities of data
• Narrate stories (to technical and mostly non-technical audience) about our content and processes by data analysis and visualization
• Strong written, communication and presentation skills. Able to respond and present work to peers, senior management and other stakeholders

Qualification:
Higher education in Statistics, Mathematics or Engineering in Computer Science with Data science certification
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.
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Skills Required