AK
Abhishek Khandelwal
AI/ML Engineer & Senior Full Stack Developer
Jaipur, Rajasthan, India
AI/ML engineer with 5+ years bridging deep-learning research and full-stack engineering. I build intelligent, production-grade systems — LLM-powered RAG, semantic search and scalable applications — turning research into reliable products that serve millions.
5+
Years experience
20+
Models in production
95%
Search accuracy
300M+
Users served
Experience
Senior Software Engineer · AI/MLJan 2025 — Present
Metacube Softwares Pvt. Ltd. · Jaipur
- Implemented a GPT-4 powered intelligent search, cutting query time by 90%.
- Built a RAG system over 10M+ documents at 95% accuracy.
- Deployed 15+ fine-tuned models and a real-time inference pipeline handling 100K+ requests/min.
- Led an AI/ML upskilling initiative for 50+ engineers.
Senior Software EngineerApr 2021 — Aug 2024
Ongraph Technologies Pvt. Ltd. · Jaipur
- Developed a conversational AI chatbot serving 100K+ daily users.
- Built a recommendation engine that lifted engagement by 35%.
- Shipped a sentiment pipeline over 1M+ reviews/day and an AI code-review system (−60% review time).
- Established MLOps practices for continuous model deployment.
Skills
AI / ML & LLMs
GPT-4 / ClaudeLangChainRAGFine-tuningPyTorchTensorFlowTransformersHugging Face
NLP & Vector DBs
PineconeWeaviateFAISSspaCyEmbeddingsSemantic Search
Full Stack
React / Next.jsTypeScriptPython / FastAPINode.jsGraphQLTailwind
Cloud & MLOps
AWS SageMakerDockerKubernetesMLflowCI/CD
Data
PostgreSQLMongoDBRedisKafkaSparkAirflow
Selected Projects
Enterprise RAG System
GPT-4 + vector DB for Q&A across 10M+ documents.
95%Accuracy
10M+Docs
<2sResponse
AI Support Agent
Multilingual conversational AI on fine-tuned LLMs.
92%Resolved
15Languages
4.8Rating
Predictive Analytics
Forecasting & real-time anomaly detection platform.
87%Forecast
500msDetect
Semantic Search Engine
Neural retrieval with sentence transformers at scale.
90%Relevance
1B+Vectors
50msQuery
Education
B.Tech, Computer Science
Machine Learning · Deep Learning · NLP
Open to AI/ML & Full Stack roles · [email protected]