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From the employer's careers site First seen 25 Oct 2026 · Still live on 31 Oct 2026

Director/ Principal Engineer - Applied AI

Barclays Bengaluru senior full-time

The employer hasn't listed a salary.

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Description

We are seeking a Director/Principal Engineer - Applied AI to drive technical excellence and innovation by leading the design and implementation of robust software solutions, providing mentorship to engineering teams, fostering cross-functional collaboration, and contributing to strategic planning.

The successful candidate will have a strong background in software engineering, data science, or analytics, with experience in AI/ML engineering or related fields. You will serve as a deep technical expert and hands-on architect responsible for defining technology roadmaps, best practices, and standards for AI/ML adoption across the organization.

Key responsibilities include:

  • Serving as the primary code-level reviewer and hands-on architect for complex AI/ML systems and frameworks.
  • Defining and enforcing technology roadmaps, best practices, strategies, and standards for AI/ML adoption.
  • Conducting research on context/prompt engineering techniques to translate successful research into reusable engineering frameworks.
  • Architecting and maintaining robust data pipelines and data processing workflows for model training and model tuning.
  • Implementing and championing MLOps tools and practices.
  • Leading the effort to agentize existing systems by incorporating agentic frameworks/stacks and integrating them via A2A, MCP protocol.
  • Partnering with cross-functional teams to integrate AI/ML solutions into products and services.
  • Mentoring and coaching junior and senior engineers on advanced AI/ML techniques, best practices, and architecture design.

The ideal candidate will have:

  • A Bachelor's degree in computer science, engineering, mathematics, or a related discipline.
  • 12+ years of experience in Software Engineering, Data Science, or Analytics with 5+ years of experience in AI/ML engineering or related fields.
  • Demonstrated experience designing and implementing highly scalable, production-grade AI/ML platforms and systems.
  • Deep understanding of Large Language Models (LLMs), LLM training & fine tuning.
  • Hands-on experience in GenAI and AgenticAI frameworks.
  • Expertise in various AI/ML techniques, such as deep learning, natural language processing, reinforcement learning, and large language models.
  • Proficiency in Python, R, or other programming languages for data analysis and AI/ML development.
  • Experience with DevOps and CI/CD tools and practices.

Skills

Required

  • AI/ML engineering
  • Large Language Models (LLMs)
  • GenAI
  • AgenticAI
  • Python
  • R
  • DevOps
  • CI/CD tools

Nice to have

  • PhD in computer science
  • Experience in establishing and enforcing AI/ML best practices
  • Knowledge of banking and financial products
Apply on Barclays