GenAI Lead Engineer

Join us as a GenAI Lead Engineer where you will be responsible for designing and leading the development of GenAI solutions within the Data‑as‑a‑Service ecosystem. This role will drive LLM architecture, advanced RAG implementations, and AI‑powered data services, ensuring solutions are scalable, secure, and aligned with Barclays’ governance standards. The engineer will oversee end‑to‑end technical delivery, guide engineering teams, establish reusable frameworks, and partner with data, security, and platform teams to integrate GenAI capabilities across core DaaS platforms.

To be successful as a GenAI Lead Engineer , you should have experience with:

• Hands-on working experience in Large Language Models (LLMs).

• Designing GenAI architectures for enterprise use cases.

• Building secure GenAI pipelines (retrieval, orchestration, safety layers).

• Prompt engineering & advanced Retrieval-Augmented Generation (RAG) techniques.

• Data engineering fundamentals: data ingestion, feature stores, metadata mgmt.

• Model evaluation frameworks (toxicity, hallucination, bias, cost governance).

• Leading engineering teams, code reviews, solution governance.

• Strong hands-on experience in Programming Languages and Analytical/Critical thinking.

• Proficiency in Python, which serves as our primary language for artificial intelligence and machine learning initiatives.

• A sound understanding of Oracle/SQL, database querying skills and Unix.

• Experience with APIs and SDKs to facilitate integration and development.

• Understanding of Data Masking and Anonymisation techniques.

• Experience with algorithms for Synthetic Data Generation.

• Competence in Data modelling and schema design.

• Awareness of data privacy regulations such as GDPR and CCPA.

 Some other highly valued skills may include:

• Familiarity with test data management tools such as Delphix, K2View, GenRocket, Synthesized etc.

• Experience in API testing and integration.

• Ability to integrate with CI/CD pipelines.

• Understanding of Cloud platforms.

• Ability to work in Agile environments.

You may be assessed on key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job-specific technical skills.

The role is based out Pune.

Purpose of the role

To build and maintain the systems that collect, store, process, and analyse data, such as data pipelines, data warehouses and data lakes to ensure that all data is accurate, accessible, and secure. 

Accountabilities

• Build and maintenance of data architectures pipelines that enable the transfer and processing of durable, complete and consistent data.
• Design and implementation of data warehoused and data lakes that manage the appropriate data volumes and velocity and adhere to the required security measures.
• Development of processing and analysis algorithms fit for the intended data complexity and volumes.
• Collaboration with data scientist to build and deploy machine learning models.

Assistant Vice President Expectations

• To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/ business divisions.
• Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole business function. Set objectives and coach employees in pursuit of those objectives, appraisal of performance relative to objectives and determination of reward outcomes
• If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterprise, D – Develop others.
• OR for an individual contributor, they will lead collaborative assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will identify new directions for assignments and/ or projects, identifying a combination of cross functional methodologies or practices to meet required outcomes.
• Consult on complex issues; providing advice to People Leaders to support the resolution of escalated issues.
• Identify ways to mitigate risk and developing new policies/procedures in support of the control and governance agenda.
• Take ownership for managing risk and strengthening controls in relation to the work done.
• Perform work that is closely related to that of other areas, which requires understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function.
• Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategy.
• Engage in complex analysis of data from multiple sources of information, internal and external sources such as procedures and practises (in other areas, teams, companies, etc).to solve problems creatively and effectively.
• Communicate complex information. 'Complex' information could include sensitive information or information that is difficult to communicate because of its content or its audience.
• Influence or convince stakeholders to achieve outcomes.

All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave.