About Us:
  DIGITAP.AI is a cutting-edge provider of AI/ML solutions for modern, internet-driven businesses. We empower clients with reliable, fast, and compliant customer onboarding, automated risk management, and big data-enabled services including Risk Analytics and Customised Scorecards. Our proprietary machine learning algorithms deliver some of the highest success rates in the market, serving India s leading digital lenders. Our vibrant team brings deep expertise in Fintech Product Development, Risk Management, Fraud Detection, and Big Data Analytics.   Culture and Benefits: 
  -  Innovative Start-up Environment: Shape and influence the development of industry-leading AI products in a collaborative, agile setting. 
  -  Transparency and Meritocracy: Clear communication and open culture no politics, just results and recognition. 
  -  Ownership and Impact: Take initiative, think beyond your role, and make meaningful contributions to our success. 
  -  Competitive Compensation: Attractive salary and potential equity your rewards grow with the company. 
  
  
Role Overview:
  As a Senior Data Scientist specializing in NLP and ML, you will lead the design, development, and optimization of advanced AI applications, with a special focus on NLP and LLMs. You ll tackle diverse NLP use cases, contribute to ML models for credit scoring and risk assessment, and drive research and innovation in large-scale transformer models.   
Key Responsibilities:
   -  NLP & LLM Model Development: Build, fine-tune, and deploy advanced NLP models including text classification, document analysis, entity recognition, and sentiment analysis leveraging state-of-the-art architectures (BERT, GPT, Llama, etc.). 
  -  LLM Research & Customization: Explore, adapt, and optimize pre-trained LLMs (e.g., OpenAI, Hugging Face, Llama). 
  -  Credit & Risk Analytics: Develop, refine, and evaluate ML models for credit scoring, scorecard generation, and risk analytics. 
  -  Data Exploration & Processing: Analyze and preprocess large amounts of unstructured text using tokenization, language normalization, embeddings, and vectorization. 
  -  Deployment & Integration: Collaborate with engineering/product teams to integrate NLP/ML/LLM solutions into real-world products, ensuring scalability and reliability. 
  -  Continuous Innovation: Stay current on advances in NLP, ML, and generative AI, proactively translating research breakthroughs into practical applications. 
  -  Mentorship & Collaboration: Guide junior team members and collaborate across data, product, and engineering groups. 
  
  
Required Skills & Experience:
   -  Work Experience: 3 4 years as a data scientist, NLP engineer, or ML specialist with hands-on experience in NLP and LLMs. 
  -  NLP & Deep Learning: Proven expertise in NLP tasks (text classification, entity recognition, semantic analysis) and deep learning, especially with transformer architectures. 
  -  Large Language Models: Experience working with, training, and deploying LLMs (GPT, Llama, BERT, etc.). 
  -  ML Frameworks: Advanced skills in Python with frameworks such as PyTorch, TensorFlow, Hugging Face Transformers, and Keras. 
  -  Tooling: Experienced with libraries (NLTK, spaCy, scikit-learn, NumPy, pandas, OpenAI API). 
  -  Database & API Integration: Proficient with SQL/NoSQL databases and RESTful API development/integration. 
  -  Problem Solver: Strong analytical, debugging, and creative solution skills for real-world ML/NLP challenges. 
  -  Regular Expressions: Hands-on expertise with text processing using regex. 
  
  
Preferred Qualifications:
   -  Education: BE/BTech/ME/MTech/MCA in Computer Science or related field (minimum 4-year degree). 
  -  Continuous Learner: Genuine interest in ongoing research and upskilling in AI, ML, GenAI, and computer vision. 
  -  Bonus Skills: Familiarity with computer vision and multimodal models. 
  
  
Skills:
  MACHINE LEARNING, NATURAL LANGUAGE PROCESSING, LARGE LANGUAGE MODELS, PYTHON, PYTORCH, TENSORFLOW, HUGGING FACE TRANSFORMERS, KERAS, NLTK, SPACY, SCIKIT-LEARN, PANDAS, OPENAI API, SQL, NOSQL, API INTEGRATION, RESTFUL APIS, PROBLEM-SOLVING, COMPUTER VISION (PLUS)