Engineering Leader · Technical Co-Founder

Carson Rodrigues

Available · senior AI · FDE · staff roles

I'm a product engineer — I architect and own features end-to-end. Production AI (voice agents, LLM pipelines), full-stack platforms, and mobile apps — and research papers on the systems I build (fourteen in total — one accepted at ICANN 2026, seven under peer review).

Voice AILLMOpsMCPClaude Code
Remote-first · global · open to relocationLinkedInGitHub@carsonmarz

Impact at a glance

1st place in Data & Visualization at the AutoScientist Challenge, Part 2

1st place · 18 August 2026

$4,000Data & Visualization · AutoScientist Challenge, Part 2

Won Adaption Labs's AutoScientist Challenge in Data & Visualization

PolyChart scores how much a chart lies, giving every distortion an exact Tufte Lie Factor rather than a yes/no label. Built on a controlled study of 176 fine-tuning jobs across 13 datasets, driven through a headless client I wrote before the platform's official API shipped. Entered in all seven categories; placed first in this one.

VoiceQube 🇺🇸
ICMR
Smart India Hackathon
AIDEC

Research

Seventeen papers on the systems I ship

Voice AI latency, intent detection, MCP architecture, multi-agent reliability — measured on production workloads, not benchmarks. One accepted at ICANN 2026, 9 more under peer review.

All papers

Accepted at ICANN 2026 (peer-reviewed, Springer LNCS) — “Latency Optimization for Voice AI,” −41.8% end-to-end latency.

AcceptedICANN 2026−41.8% p50 latency (3,277 → 1,909 ms)

Latency Optimization for a Production Voice AI Platform

A systems-level latency study of a production voice-AI platform (Anthropic Claude intent detection + ElevenLabs TTS over a NestJS WebSocket pipeline). The central finding is that running intent detection and TTS concurrently — rather than shaving any single stage — is the highest-leverage optimization, cutting median end-to-end latency from 3,277 ms to 1,909 ms.

SubmittedIEEE SoftwareInter-rater kappa = 0.76

MCP Server Architecture Patterns

A pattern catalogue for production Model Context Protocol (MCP) servers — a Gamma-format taxonomy, anti-patterns, and cross-cutting concerns — validated with a real inter-rater reliability study (kappa = 0.76). Proposes a scoped Proxy-Aggregator pattern once tool counts exceed a practical threshold.

SubmittedAAAI 202795.2% on ATIS (full-data TF-IDF baseline)

When Do LLMs Replace Fine-Tuned NLU? A Decision Framework for Intent Detection

A decision framework for choosing between LLM classifiers and fine-tuned NLU on noisy production transcripts. Shows that full-data TF-IDF still reaches 95.2% on ATIS, and maps the regimes where an LLM-based intent classifier is — and is not — worth its cost and latency.

Under review · rebuttal submittedACML 2026LLM warm-start = a default config, not the model

When Is an LLM Worth It for Hyperparameter Optimization? A Budget-Matched Study

A budget-matched, multi-seed study of whether an LLM advisor actually helps hyperparameter optimization on tabular data. The deflationary finding: the advisor's strong first guess is not an LLM output but a fixed default configuration evaluated before any model call. Once classical search (random, Optuna-TPE, Bayesian optimization, successive halving) is seeded with that same default, the apparent lead collapses within a handful of evaluations and the LLM adds no measurable generalization benefit.

What I do

Four archetypes I get hired for

Voice AI, LLMOps, distributed backends, and engineering leadership — usually two or three at the same time.

Real-time voice AI

What it covers (6)

End-to-end voice agents and avatars: ASR, intent, TTS, transport, latency optimization. Production-grade across 40k+ locations.

LiveKitPipecatDeepgramElevenLabsWebRTCWebSockets

−41.8% E2E latency · paper

LLM pipelines & MCP

What it covers (6)

RAG, agent orchestration, evals, MCP server design. Anthropic SDK + multi-model routing. Author of MCP Server Architecture paper.

Claude (Anthropic)GPT-4 / GeminiOpenRouterMCPRAGAgentic pipelines

MCP architecture paper · 5+ AI systems shipped

Distributed backends

What it covers (6)

Event-driven NestJS / FastAPI / Hono backends, geospatial pipelines, queues, observability. The plumbing that keeps AI products up.

NestJSFastAPIAWS (Lambda/SQS/Bedrock)PostgreSQLMongoDBRedis

40,000+ locations · 99.9% uptime

Engineering leadership

What it covers (6)

Lead 6+ engineers through architecture reviews, hiring, and shipping cadence. Cut release cycles weeks → hours via infra automation.

Team buildingArchitecture reviewsMentorshipn8nGitHub ActionsCoolify

Team of 6 at Ôdasie · founder × 2

Speaking

On stage at BITS Law, Mumbai

3-hour AI for Marketing Masterclass — creative AI tooling, content + distribution automation, zero-code CRM pipelines, hands-on with LLMs.

All talks

Featured

Production systems shipped

All projects

AI Career Prep Platform

Senior Software Developer · VoiceQube

Real-time AI mock interviews with low-latency voice, LLM-driven resume tailoring per JD, job matching, and university partnerships. Smart Recruiter unified backend.
516 TS files / ~101k LoC~17k LoC Python WebRTC microservice

Read case study
NestJS
FastAPI
Pipecat
LiveKit
Claude (Anthropic SDK)
ElevenLabs
Deepgram
OpenRouter
MongoDB
BullMQ
AWS

Academic Operations Platform

Senior Software Developer · VoiceQube

13-app monorepo running an Indian junior-college group end to end: attendance, exams, AI question generation, handwritten-paper grading, analytics and parent comms. Live across 12 campuses.
13 apps4,735 students live7.6M exam answers

Read case study
Next.js 15
React 19
Expo SDK 55
Hono
Effect v3
Drizzle ORM
PostgreSQL
Redis
BullMQ
Claude
LiveKit
AWS ECS Fargate

AI Voice Caddie ft. Andy North (2× US Open Champion)

Senior Software Developer · VoiceQube

Voice-enabled golf companion: hands-free course navigation, contextual AI shot recommendations from course / weather / player history, AI shot recording with analytics.

Read case study
LiveKit
WebRTC
Pipecat
ElevenLabs
Deepgram
Claude
MongoDB (geospatial)
AWS Lambda
MediaConvert
CloudFront
CELABE app icon
CELABELive

AI-Powered Wedding & Events Platform

Co-Founder & Technical Lead

Co-founded multi-market wedding / events platform. iOS, Android, web; ML-powered planning, vendor marketplace, viral QR photo-sharing. Founding engineering leader.

Read case study
React Native (Expo)
Next.js
NestJS
MongoDB
AWS
Stripe
ML pipelines

Mobile apps

Live on the App Store and Play Store

React Native / Expo across health-tech and consumer products. Multi-market customers downloading them today.

See more projects

CELABE

AI-Powered Wedding & Events Platform

Live

Co-founded multi-market wedding / events platform. iOS, Android, web; ML-powered planning, vendor marketplace, viral QR photo-sharing. Founding engineering leader.

SmokeMukti

ICMR-Funded Tobacco Cessation App

Live

Behavior-change app for tobacco cessation funded by the Indian Council of Medical Research (ICMR). Personalized AI chat coach, progress tracking, goal setting, and 24/7 motivation pathway. Built under guidance of Dr. Anil V. Ankola; ICMR STS-backed research project.

Experience

Where I've shipped

Co-Founder & Technical Lead
CELABE · Bengaluru, India
Jan 2026 – Present

React Native
Next.js
NestJS
AWS
ML
Senior Full Stack Engineer & Team Lead
Ôdasie (Water of Asia) · Remote · Thailand on-site
Jan 2025 – Dec 2025

Claude
MCP
LiveKit
n8n
AWS
Next.js
Senior Software Developer
VoiceQube Inc. · Remote · United States
Sep 2023 – Apr 2026

NestJS
Pipecat
LiveKit
Deepgram
ElevenLabs
AWS
Application Developer
Siemens Ltd. · Goa, India
Oct 2023 – Oct 2024

Angular
Electron
MQTT
NestJS
RxJS

Stack

What I build with

Voice AI and LLMOps day-to-day. Heavy lean on Claude, MCP, and the agentic stack.

Voice AI

LiveKitPipecatDeepgramElevenLabsWebRTCWebSockets

AI / LLMs

ClaudeAnthropic SDKGPT-4GeminiOpenRouterRAG

AI Dev Tools

Claude CodeMCPn8nAG-UI

Backend

TypeScriptPythonNestJSFastAPIHonoNode.jsBun

Frontend

Next.js 15React 19React NativeTailwind 4JavaScript

Cloud / DevOps

AWSDockerTerraformGitHub ActionsVercelNetlify

Data

PostgreSQLMongoDBRedisAlgoliaPinecone

Observability

SentryPrometheusGrafanaPostHog

Available for senior AI / contract / FDE work

Building something with AI?

Voice agents, MCP servers, LLM pipelines, agentic workflows — pick a slot, drop a message, or send your email and I'll reply within a day.

or leave your email

Replies within ~24 hours · Remote-first · global · open to relocation