Vijay kumar
Enggineering head in Coimbatore, India
Vijay kumar
Enggineering head in Coimbatore, India
14+ years of experience with a strong technical background, business vision, and expertise in people development.
Hands-on experience in end-to-end product development, system design, and architecture.
Experienced in implementing and fine-tuning pre-trained models using platforms like HuggingFace and OpenAI.
Skilled in evaluating models and establishing baselines tailored to domain-specific and product-specific requirements.
Proficient in leveraging Transformer architectures for advanced NLP tasks, including fine-tuning and deploying pre-trained models.
Experienced in building Retrieval-Augmented Generation (RAG) systems using LangChain, vector databases like Chroma, and pre-trained models to deliver context-aware, real-time responses for advanced AI applications.
Specialized in building end-to-end automation pipelines by applying machine learning (ML), cognitive techniques, and robotic process automation (RPA).
Solid experience in managing and mentoring cross-functional engineering teams.
Adept at optimizing cloud-based solutions to reduce costs while replacing legacy automation systems.
Expertise in text mining, natural language processing (NLP), data mapping, and engineering for critical business applications.
Experienced in data engineering projects, data lakes, big data applications, and constructing APIs, data modeling, and cloud onboarding.
Proficient in modern data architecture design, including data modeling, partitioning layers, sharding systems and indexing.
Contributes heavily to system design and architecture by implementing ADR (Architecture Design Records).
Active follower and learner of the latest AI trends and technologies.
Guides developers with technical challenges, provides detailed code reviews, and creates engineering tickets with comprehensive developer notes.
Ensures zero-downtime application development while mentoring teams across UI/UX, core engineering, database, DevOps, and testing disciplines.
Experienced in developing roadmaps, epics, features, and release management.
Experienced in developing applications using React.js, Node.js, Java, and Python-based platforms.
Specialized in data-driven projects, encompassing large language model (LLM) applications, big data platforms, and enterprise-grade automation pipelines.