Ayub Khan
@ayubkhan2
Senior AI Systems Engineer and LLM architect focused on scalable, production-grade AI platforms.
What I'm looking for
I am a Senior AI Engineer with 13+ years of experience building enterprise-grade LLM architectures, RAG pipelines, and multi-agent orchestration. I have designed cost-optimized LLM routing (GPT-4, Claude, Grok-2) and multi-retriever systems using LangChain, LangGraph, and ChromaDB, delivering measurable business impact such as 40% improvement in lead qualification and 25% higher conversion rates.
I founded Unitas.AI and led full-stack AI product development—integrating Azure, FastAPI, React, TypeScript, Kubernetes, and MLOps—to deploy production systems like Unitasa and HikmaFlow. I am passionate about scalable AI infrastructure, prompt optimization, real-time analytics, and turning research-grade models into reliable, cost-efficient production services.
Experience
Work history, roles, and key accomplishments
Founder & Principal AI Engineer
Unitas.AI
May 2025 - Present (6 months)
Designed and deployed production-grade AI platforms (Unitasa, HikmaFlow) with LangChain, LangGraph and ChromaDB; implemented an LLM router reducing API costs by 60% and improved retrieval accuracy by 35%. Led full-stack development on AKS and drove 40% improvement in lead scoring and 25% higher conversion rates.
Software Consultant / Data Engineer
BNP Paribas
Jun 2023 - Apr 2025 (1 year 10 months)
Spearheaded SDLC for Poseidon MIS Reports integrating Oracle 12c, Python and MS-SQL and implemented Azure-based microservices for automated data ingestion and reporting, enabling GenAI prototyping for report summarization.
Delivered MIS solutions for Dubai Healthcare (Hasana) using Oracle PL/SQL, PySpark and Databricks; automated ingestion and ETL workflows and optimized Python-SQL queries to improve reporting performance.
Senior Data Engineer
Various Clients
Jan 2013 - Dec 2021 (8 years 11 months)
Delivered Oracle PL/SQL and legacy MIS migrations for clients including Saudi Aramco, Telenor and Kotak Mahindra Bank, automating pipelines with Python and Databricks and leading developer teams on performance tuning.
Education
Degrees, certifications, and relevant coursework
University of Mumbai
Bachelor of Commerce, Commerce
2004 - 2007
Completed a Bachelor of Commerce degree at the University of Mumbai in 2007, covering commerce and business fundamentals.
St. Xavier's Technical Institute, Mahim
Diploma in Computer Science & Management, Computer Science & Management
Completed a Diploma in Computer Science & Management in 2005, focusing on foundational computer science and management principles.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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