Arkin Sharma

Arkin Sharma

AI/ML Engineer | LLM & NLP Specialist | Backend & Systems Developer
India
Hindi, English

About Me

Highly motivated Computer Science Engineering (Honors) undergraduate specializing in AI/ML, with hands-on experience in LLM-powered NLP systems, backend development, and scalable ML pipelines. Proven ability to design an…

Experience

AI Engineering Intern

REBEE.AI · Mumbai, India
May 2025 - Aug 2025 · 3 months

Independently led end-to-end development of a custom NLP summarizer model, Architected and trained custom transformer-based model using PyTorch, Engineered summarization algorithms optimizing compression ratio, Built evaluation metrics and loss functions, Developed context-aware fine-tuning pipeline, Created keyword extraction and entity recognition systems

AI Engineering Intern

REBEE.AI
May 2025 - Aug 2025 · 3 months

Independently led end-to-end development of a custom NLP summarizer model from scratch for resume summarization, building proprietary algorithms.
Architected and trained custom transformer-based model using PyTorch, implementing attention mechanisms and specialized tokenization for resume-specific content, achieving 92% accuracy in key information extraction.
Engineered summarization algorithms optimizing the trade-off between compression ratio while maintaining 96% retention of critical skills, experiences, and qualifications.
Built evaluation metrics and loss functions specifically designed for improving summary quality scores by 40%.
Developed context-aware fine-tuning pipeline that adapts model outputs based on job descriptions and recruiter requirements, increasing recruiter satisfaction scores to 88%.
Created keyword extraction and entity recognition systems tailored for technical skills as per requirement.

Skills

C# C++ Language (C++) Java MySQL PostgreSQL Python NumPy Redis TensorFlow Elasticsearch Express.js MongoDB Node.js RESTful APIs FastAPI API Integration PyTorch Scikit-learn OpenAI APIs Hugging Face Transformers LangChain RAG Implementation Prompt Engineering Fine-tuning pandas NLTK spaCy Matplotlib Seaborn Word2Vec BERT GPT models Firebase PowerBI RAG Wireshark traceroute Q-learning DQN policy gradient hyperparameter optimization rate limiting caching authentication exponential backoff circuit breaker patterns logging monitoring
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