Karthick Aravindan

Co-founder, Focus20 Labs

Karthick is an AI/ML specialist and data engineering expert with around 10 years of experience building scalable, production-grade intelligent systems. His expertise spans Generative AI, Large Language Models (LLMs), data pipelines, and real-time analytics.

He has designed and deployed advanced AI solutions including LLM-powered copilots, reconciliation engines, and real-time decision systems across fintech and enterprise domains.

His work includes building high-performance AI systems capable of handling large-scale data with speed, accuracy, and reliability.

At Focus20 Labs, Karthick leads AI innovation and product engineering, driving the development of intelligent platforms that combine data, automation, and AI to solve real-world business problems.

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Companies & organizations

Key technologies

Python PyTorch LLMs & agents RAG LangChain Apache Spark Kafka AWS Kubernetes PostgreSQL Real-time analytics MLOps

Skill emphasis

LLMs & intelligent systems92%

Data engineering & pipelines88%

Production ML & reliability85%

Cloud & MLOps80%

Career focus mix

LLMs & GenAI — 35%

ML & data systems — 30%

Production platforms — 20%

Architecture & strategy — 15%

Charts are a qualitative snapshot of technical strengths and focus areas, not a precise time allocation across employers.