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Keerthan GopalakrishnanKG
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Keerthan Gopalakrishnan

@keerthangopalakrishn

Software engineer building voice AI at Blue Machines AI, where workflows reached 4M people daily.

India
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At Blue Machines AI, I built AI voice-calling workflows for a non-profit donation drive that reached 4M people a day. I also developed a multilingual fuzzy-matching engine that cut wrong answers by 95% and doubled answer accuracy.

At IntellifyAi, I architected and built an English speaking-practice platform with multiple AI voice agents in a shared LiveKit room, shipping it in 10 days with responses under 1.5 seconds. I extended LiveKit with a custom TTS plugin for self-hosted Kyutai voice models.

As Founding Engineer at Kraftx.ai, I engineered voice agents for US healthcare insurance calls and developed real-time call monitoring with human takeover. I also built automated evaluations to detect broken prompt changes and co-developed a compliant backend with EHR integrations.

At IoTReady.co, I shipped BigBasket’s driver invoicing app in three weeks and migrated its IoT platform from Django to Phoenix/Elixir, cutting response times by 40%. I’ve also built a bank-transaction and expense-splitting prototype at Neoscale.io and published and presented microservice benchmarking research at IEEE CISCON 2025.

Experience

Work history, roles, and key accomplishments

BA

Forward Deployed Engineer

Blue Machines AI

May 2026 - Oct 2026 (5 months)

Reached 4M people a day with AI voice-calling workflows for a globally recognized non-profit donation drive. Built a multi-lingual fuzzy matching engine that cut wrong answers by 95% and raised answer accuracy by 2x.

IN

AI Engineer (Contract)

IntellifyAi

Dec 2025 - Feb 2026 (2 months)

Architected and built an English speaking-practice platform with 3-4 AI voice agents in a shared LiveKit room, delivering sub-1.5s responses. Extended LiveKit with a custom TTS plugin for self-hosted Kyutai voice models and real-time content moderation.

IO

Software Engineer (Consultant)

IoTReady.co

Jul 2023 - Dec 2024 (1 year 5 months)

Shipped BigBasket's driver invoicing app in 3 weeks, serving 100K+ active users and 2M monthly views. Migrated BigBasket's IoT platform from Django to Phoenix/Elixir, cutting response times by 40% across 10,000+ devices.

Education

Degrees, certifications, and relevant coursework

PES University logoPU

PES University

Bachelor of Technology, Computer Science

2021 - 2025

Grade: 8.75/10

Bachelor of Technology in Computer Science from PES University, Bangalore, India, with a CGPA of 8.75/10.

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