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Citi Logo Citi · IT - Software Development

GenAI Developer

India, Chennai · Job Posted April 23, 2026
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Job Description

We are looking for a skilled Generative AI Developer to join our Controls Technology team and contribute to the development and integration of innovative generative AI solutions. In this role, you’ll work closely with senior developers, AI architects, and business stakeholders to deliver impactful AI-driven features and products.

Job Responsibility

  • Implement and fine-tune generative AI models under the guidance of senior team members
  • Contribute to prompt engineering and development of AI-powered workflows
  • Assist with the deployment, monitoring, and maintenance of AI models in production environments
  • Collaborate with data scientists and engineers to ensure seamless integration of AI capabilities
  • Perform data preprocessing, feature engineering, and API development for AI applications
  • Participate in code reviews, testing, and documentation to ensure quality and reliability
  • Stay updated with advancements in GenAI and share relevant learnings with the team

Requirements

  • Hands-on experience with at least one major machine learning framework (PyTorch, TensorFlow, Keras)
  • Familiarity with LLMs, prompt engineering, and fine-tuning (e.g., LoRA, QLoRA)
  • Exposure to RAG systems and basic knowledge of hybrid search techniques
  • Understanding of model deployment and containerization (Docker)
  • Proficiency in Python for AI development, data preprocessing, and scripting
  • Understanding of version control systems (Git)
  • Awareness of AI compliance, data privacy, and responsible AI principles
  • Strong teamwork and communication abilities
  • Willingness to learn new AI/ML technologies and frameworks
  • Analytical mindset and attention to detail
  • Openness to feedback and continuous improvement
  • Bachelor’s degree or Master’s degree in Computer Science, Data Science, AI, or a related field
  • 3–5 years of professional experience in AI/ML development, with exposure to Generative AI
  • Experience delivering AI/ML projects in a collaborative setting

Nice to have

  • Experience with generative AI tools (LangChain, Hugging Face, LlamaIndex)
  • Exposure to cloud-based AI/ML environments (AWS, GCP, or Azure)
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