GenAI Developer
Citi Bank
2 - 5 years
Chennai
Posted: 16/09/2025
Job Description
Discover your future at Citi
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.
Job Overview
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.
Key Responsibilities:
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.
Required Technical Skills:
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.
Experience with generative AI tools (LangChain, Hugging Face, LlamaIndex) is a plus.
Understanding of version control systems (Git).
Awareness of AI compliance, data privacy, and responsible AI principles.
Required Soft Skills:
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.
Qualifications:
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.
Exposure to cloud-based AI/ML environments (AWS, GCP, or Azure) is a plus.
About Company
Citi Bank, officially known as Citibank, is a global financial institution and the consumer division of Citigroup, a leading multinational banking corporation. Established in 1812, Citibank provides a wide range of financial services, including retail banking, credit cards, personal loans, wealth management, and investment banking. With a strong presence in over 100 countries, it serves millions of customers worldwide, offering both individual and business banking solutions. Citibank is known for its digital banking innovations, global reach, and commitment to financial inclusion and economic growth.
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