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Barclays Logo Barclays · IT - Software Development

Cross Markets Software Engineer

India, Pune · Job Posted May 05, 2026
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Job Description

Join us as a Cross Markets Software Engineer. At Barclays, we don't just adapt to the future, we create it. As a Cross Markets Software Engineer, you will support the organisation, achieve its strategic objectives by the identification of business requirements and solutions that address business problems and opportunities.

Job Responsibility

  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance
  • Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
  • Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
  • Stay informed of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth
  • Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions
  • Implementation of effective unit testing practices to ensure proper code design, readability, and reliability

Requirements

  • 7+ years of experience in building AI/ML software
  • Strong expertise in machine learning, neural network algorithms and generative AI applications
  • Proficient in programming languages like Python, and libraries such as TensorFlow, PyTorch, NumPy, LangChain, FastApi and LangGraph
  • Experience with RAG applications, server deployment, cloud computing environments, and API development
  • Good understanding of software engineering best practices
  • Strong Python programming skills, with practical experience writing clean, production-ready code
  • Solid foundation with LLMs, including prompt engineering, fine-tuning, or retrieval-augmented generation (RAG)
  • Experience using structured prompt-engineering and evaluation tools (e.g., LangSmith, PromptLayer)
  • Familiarity with data science libraries and pipelines (e.g., pandas, spaCy)
  • Experience with Python web frameworks (e.g., FastAPI, Django) and RESTful APIs
  • Proficiency in working with SQL Server or other relational databases

Nice to have

  • Strong Python programming skills, with practical experience writing clean, production-ready code
  • Solid foundation with LLMs, including prompt engineering, fine-tuning, or retrieval-augmented generation (RAG)
  • Experience using structured prompt-engineering and evaluation tools (e.g., LangSmith, PromptLayer)
  • Familiarity with data science libraries and pipelines (e.g., pandas, spaCy)
  • Experience with Python web frameworks (e.g., FastAPI, Django) and RESTful APIs
  • Proficiency in working with SQL Server or other relational databases

What we offer

  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
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