AI/ML Data Scientist
Barclays
About the Role
Step into the role of AI/ML Data Scientist at Barclays, where you'll drive innovation and excellence by harnessing cutting-edge technology to revolutionize digital offerings and ensure unapparelled customer experiences. This role provides project-specific leadership in building targeting solutions that integrate effectively into existing systems and processes while delivering strong and consistent performance.
Key Responsibilities
- Design, develop, implement, and support mathematical, statistical, and machine learning models and analytics for business decision-making.
- Design analytics and modelling solutions for complex business problems using domain expertise.
- Collaborate with technology teams to specify dependencies for analytical solutions (data, development environments, tools).
- Develop high-performing, comprehensively documented analytics and modelling solutions, demonstrating their efficacy to business users and independent validation teams.
- Implement analytics and models in accurate, stable, well-tested software and work with technology to operationalize them.
- Provide ongoing support for the continued effectiveness of analytics and modelling solutions.
- Demonstrate conformance to Barclays Enterprise Risk Management Policies, particularly Model Risk Policy.
- Ensure all development activities are undertaken within the defined control environment.
- Perform prescribed activities in a timely manner and to a high standard, consistently driving continuous improvement.
- Lead and supervise a team, guiding and supporting professional development, allocating work requirements, and coordinating team resources. (Note: This responsibility applies if leadership is a component of the role)
- Develop technical expertise in your work area, acting as an advisor where appropriate. (Note: This responsibility applies if it is an individual contributor role)
- Will have an impact on the work of related teams within the area.
- Partner with other functions and business areas.
- Take responsibility for end results of a team’s operational processing and activities.
- Escalate breaches of policies/procedures appropriately.
- Take responsibility for embedding new policies/procedures adopted due to risk mitigation.
- Advise and influence decision-making within your area of expertise.
- Take ownership for managing risk and strengthening controls in relation to your work.
- Deliver work and areas of responsibility in line with relevant rules, regulations, and codes of conduct.
- Maintain and continually build an understanding of how your sub-function integrates with the function, along with knowledge of the organization's products, services, and processes within the function.
- Demonstrate understanding of how areas coordinate and contribute to the achievement of the organization sub-function's objectives.
- Make evaluative judgments based on the analysis of factual information, paying attention to detail.
- Resolve problems by identifying and selecting solutions through the application of acquired technical experience and will be guided by precedents.
- Guide and persuade team members and communicate complex/sensitive information.
- Act as a contact point for stakeholders outside the immediate function, while building a network of contacts outside the team and external to the organization.
Requirements & Tech Stack
- Strong proficiency in Python programming for data science and machine learning applications.
- Good understanding of Artificial Intelligence and Machine Learning algorithms, including Natural Language Processing (NLP).
- Strong working knowledge of SQL for data querying and manipulation.
- Hands-on experience with Spark/PySpark for processing and analysing large datasets.
- Experience in predictive model development, from model building through validation.
- Understanding of the model lifecycle and model management, including monitoring, governance, and implementation.
- Familiarity with DevOps and version-control tools such as Git and Bitbucket.
- Experience using JIRA for effective project tracking and management.
Desirable Skillsets
- Familiarity with DevOps and tools such as TeamCity and Jenkins.
- Knowledge of the financial services or banking domain.
- Exposure to Generative AI (GenAI) tools and their practical applications.
- Working knowledge of AWS and cloud-based environments.
- Experience with Databricks for data processing and analytics.
Qualifications
You may be assessed on key essential skills relevant for success in the role, such as:
- Risk and controls
- Change and transformation
- Business acumen
- Strategic thinking
- Digital and technology
This role is based out of Gurugram.
All colleagues will be expected to demonstrate the Barclays Values: Respect, Integrity, Service, Excellence, and Stewardship. They will also be expected to demonstrate the Barclays Mindset: Empower, Challenge, and Drive.



