# Keerthan Gopalakrishnan Keerthan Gopalakrishnan is a remote worker on Himalayas, Forward Deployed Engineer at Blue Machines AI, based in India. Source: https://himalayas.app/@keerthangopalakrishn ```text Software engineer building voice AI at Blue Machines AI, where workflows reached 4M people daily. ``` | Detail | Value | | --- | --- | | Availability | Looking for a job | | Location | India | | Authorized to work in | India | | Salary expectations | 65k+ USD | | Job categories | Software Engineer, AI Engineer, Backend Engineer, Full Stack Engineer, Forward Deployed Engineer | | Skills | Applied AI Engineering, Voice AI, Backend Development, Fullstack Development, LiveKit, Deepgram, ElevenLabs, Whisper, OpenAI, Retell, VAPI, TTS STT, Turn Detection, LLM Evals, Python | | Website | https://itskeerthan.com | | LinkedIn | https://linkedin.com/in/keerthan44 | | GitHub | https://github.com/keerthan44 | ## About ```text 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 ### Forward Deployed Engineer Blue Machines AI. May 2026 - Oct 2026 ```text 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. ``` Skills: Temporal, LiveKit, DuckDB, Python, Fuzzy-Matching, Parallel-Processing ### AI Engineer (Contract) IntellifyAi. Dec 2025 - Feb 2026 ```text 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. ``` Skills: LiveKit, TTS, AWS-ECS, Amazon-EKS, Cloudwatch, Load-Testing, Infrastructure-Right-Sizing ### Founding Engineer Kraftx.ai. Jan 2025 - Nov 2025 ```text As the first engineering hire, engineered AI voice agents handling ~200 US healthcare insurance calls/day via SIP, achieving sub-1.5s response latency. Developed real-time call monitoring with human takeover and agent error feedback, and owned the Next.js dashboard and auth. ``` Skills: LiveKit, Deepgram, Lang-Chain, SIP, Twilio, Telnyx, fastAPI, Celery, Kafka, Redis, PostgreSQL, Next.js, HIPAA, SOC2 ### Software Engineer (Consultant) IoTReady.co. Jul 2023 - Dec 2024 ```text 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. ``` Skills: React, Frappe, MariaDB, Phoenix, Elixir, Django, Firebase, Supabase, Edge-Functions ### Founding Engineer Neoscale.io. Oct 2022 - May 2023 ```text Developed a working prototype of Spends, automating bank transaction imports via Plaid and expense splitting via Splitwise on iOS and Android. ``` Skills: Spring-Boot, AWS-Lambda, API-Gateway, S3, React-Native, Plaid, Splitwise ## Education ### PES University Bachelor of Technology, Computer Science. 2021 - 2025. Grade: 8.75/10 ```text Bachelor of Technology in Computer Science from PES University, Bangalore, India, with a CGPA of 8.75/10. ``` ## Tech stack - Amazon S3 - Kubernetes - GitHub Actions - React Native - PostgreSQL - MongoDB - MariaDB - Memcached - Node.js - Django - Spring Boot - Ruby on Rails - Next.js - Redis - Terraform - React - JavaScript - Python - Java - Go - C++ - C - Rust - Kafka - Celery - Flask - FastAPI - Linux - iOS - Firebase - AWS Lambda - Deepgram - AssemblyAI - TypeScript - pytest - Git - Docker - Twilio - SQL - Plaid - Supabase - Temporal - LangChain - DuckDB - Playwright - ElevenLabs - LiveKit - Cartesia - Vapi - Telnyx - Sentence Transformers - Android - AWS - OpenAI - Azure To contact Keerthan, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire). ## People also viewed - [Abhijeet Nag](https://himalayas.app/@abhijeetnag): AI Engineer & Product Developer, Intellylabs - [Akriti Ghosh](https://himalayas.app/@akritighosh): Senior Software Engineer, Babblebots AI - [K boopathi](https://himalayas.app/@kboopathi): Full Stack Developer (Voice AI), VoxyHealth (Klenty) - [Rikhil Nellimarla](https://himalayas.app/@rikhilnellimarla): AI Voice Engineer, TargetDial - [Ganesh Subramanya](https://himalayas.app/@ganeshsubramanya): AI Engineer, Novel Office - [Amey Bhat](https://himalayas.app/@ameybhat): Software Engineer, MarkyticsAI - [Baranidharan Selvaraj](https://himalayas.app/@baranidharanselvaraj): AI Research Intern, Atlassian - [Ankit Chotaliya](https://himalayas.app/@ankitchotaliya1): AI Engineering Manager, VideoSDK.live - [Abdul Rasheed](https://himalayas.app/@abdulrasheed4): Technical Lead (Contract), Realbotics AI - [Khan Sharique](https://himalayas.app/@khansharique): Senior Software Engineer – AI & Full Stack, Aziro Technologies Pvt. 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