Job Description  
  Role: Lead - Generative AI/ Maching Learning/ Artificial Intelligence  
Experience: 5 - 10 years  
Job Location: Chennai  
About OJ Commerce    
   
 OJ Commerce (OJC), a rapidly expanding and profitable online retailer, is headquartered in Florida, USA, with a  fully-functional  office in Chennai, India.
    
 We deliver exceptional value to our customers by harnessing  cutting-edge  technology, fostering innovation, and  establishing  strategic brand partnerships to enable a seamless, enjoyable shopping experience featuring high-quality products at unbeatable prices.
Our advanced, data-driven system streamlines operations with minimal human intervention.
    
 Our extensive product portfolio encompasses over   a million SKUs   and   more than 2,500 brands   across eight primary categories.
    
 This role involves driving the marketing efforts for a product line with a compound annual growth rate (CAGR) of 70% to achieve the targeted revenue run rate of US$ 200 million in three years.
    
 As we continue to forge new partner relationships, our flagship website,    , has rapidly  emerged  as a top-performing e-commerce channel, catering to millions of customers annually.
    
 Job Summary:  
We are seeking a highly experience and motivated Lead Engineer  with deep expertise in Generative AI, Machine Learning and Artificial Intelligence .
The ideal candidate will drive the design, development and deployment of AI/ML solutions, lead technical teams and collaborate with cross-functional stakeholders to solve real-world problems using cutting-edge technologies.
Key Responsibilities:  
- Lead and mentor a team of AI/ML engineers and researchers.
 
 
- Architect and deploy scalable Generative AI solutions (e.g., LLMs, diffusion models, transformers).
 
 
- Design and implement end-to-end machine learning pipelines, including data preprocessing, model training, validation, and deployment.
 
 
- Work with large-scale datasets to develop, fine-tune, and evaluate models.
 
 
- Collaborate with product, design, and engineering teams to integrate AI capabilities into applications.
 
 
- Stay current with the latest research, tools, and trends in AI/ML, and recommend adoption where applicable.
 
 
- Conduct technical reviews and provide guidance on best practices in AI model development.
 
 
- Ensure ethical, secure, and responsible AI development.
 
 
Must-Have Skills & Experience:  
- 5–10 years  of hands-on experience in AI/ML, including leadership responsibilities.
 
 
- Strong understanding of deep learning , NLP , computer vision , or generative models .
 
 
- Proven experience with Generative AI  frameworks (e.g., OpenAI, HuggingFace, LangChain, Diffusers).
 
 
- Proficient in ML libraries and tools such as TensorFlow , PyTorch , scikit-learn , Keras , etc.
 
 
- Solid programming skills in Python ; experience with other languages like Java , C++ , or Go  is a plus.
 
 
- Familiarity with cloud platforms  (AWS, GCP, Azure) and MLOps  practices.
 
 
- Experience deploying models in production environments (APIs, microservices, containers).
 
 
- Strong problem-solving, communication, and analytical skills.
 
 
Nice-to-Have:  
- Research contributions or publications in AI/ML conferences or journals.
 
 
- Experience working with multi-modal  models (text + image + audio).
 
 
- Knowledge of Reinforcement Learning , Prompt Engineering , or AutoML .
 
 
- Exposure to data governance , model explainability , and AI ethics .
 
 
What we Offer  
- Competitive salary 
- Medical Benefits/Accident Cover 
- Flexi Office Working Hours 
- Fast paced start up