Hi. I'm Emmanuel.

Creative Dev &

AI Engineer.

Founder of Axiveri

Building scalable web applications, AI systems, and open-source African language models that solve real problems.

Experience.

Where I've put Speech AI and ML into production.

Machine Learning Engineer

Plotweaver

Current
Aug 2026 — Present Africa · Remote

Designing and developing multilingual Speech AI systems focused on African languages, with an emphasis on production-ready inference, real-time applications, and scalable API infrastructure.

  • Built multilingual TTS systems supporting Nigerian English, Yoruba, Hausa, Igbo, and Nigerian Pidgin
  • Developed voice-cloning capabilities enabling cross-lingual speech generation across five Nigerian languages
  • Engineered streaming-capable APIs for integrating speech models into voice agents and real-time applications
  • Developed and fine-tuned multilingual ASR models with noise augmentation for real-world robustness
  • Fine-tuned small and large Whisper-based architectures for Nigerian multilingual speech recognition
  • Built machine translation systems supporting English ↔ Yoruba, Hausa, Igbo, and Nigerian Pidgin
  • Contributed across the full Speech AI pipeline — training, evaluation, inference optimization, API engineering, and deployment
Data EngineeringIntelligence Systems

AI Engineer

Renncora

Contract Remote

Renncora is a growing social media platform. Built and deployed a real-time speech-to-speech Nigerian Pidgin AI — speak Pidgin, get a natural, human-sounding Pidgin voice reply back.

  • Built and deployed a real-time speech-to-speech Nigerian Pidgin AI system
  • Engineered natural, human-sounding voice output for conversational Pidgin interactions
Speech AIVoice

Projects.

View All
ClaudGPT
Web App·Emmanuel Ariyo

ClaudGPT

A production-grade, multi-agent AI development assistant that enables developers to build complete full-stack applications, WhatsApp bots, automation tools, and REST APIs directly from natural language prompts.

Next.js 14TypeScriptGroq APISupabaseDocker
AethLife
Web App·Emmanuel Ariyo

AethLife

An intelligent 4-in-1 personal life operating system that connects workouts, spending, habits, and energy levels. Using AI, it analyzes cross-domain correlations to deliver actionable insights that help users optimize their overall well-being.

Next.js 15TypeScriptSupabaseGroq VisionLLaMA 70B
FlonexTV
Web App·Emmanuel Ariyo

FlonexTV

A modern streaming and learning platform offering movies, series, educational shorts, and a full Academy section. Users can enroll in structured courses, complete lessons, take exams, submit practical tasks, get verified by instructors, and receive certificates upon successful completion.

Next.jsTypeScriptTailwind CSSTMDB API
NaijaPrep
EdTech·Emmanuel Ariyo

NaijaPrep

A robust, offline-first mobile-first web application designed to help Nigerian students prepare for major examinations including JAMB, WAEC, and NECO. Built with a strong emphasis on reliability in low-connectivity environments.

ReactTypeScriptViteTailwind CSSService Workers
StudentHub NG
EdTech·Emmanuel Ariyo

StudentHub NG

A modern, fully online web platform providing comprehensive tools and rich learning resources for Nigerian students preparing for JAMB, WAEC, and NECO examinations.

ReactTypeScriptViteTailwind CSS
NairaNest
Fintech·Emmanuel Ariyo

NairaNest

A high-fidelity fintech simulation platform that showcases how real-world digital banking systems operate. Replicates core banking processes including account management, transfers, bill payments, and real-time transaction monitoring.

ReactFirebaseTailwind CSSDockerTypeScript
StoreJet
Web App·Emmanuel Ariyo

StoreJet

StoreJet empowers Nigerian small businesses and vendors to create professional mini online stores in under 60 seconds. Features beautiful product catalogs and direct WhatsApp order integration.

ReactTailwind CSSFirebaseDocker
A.R. Toluwani Store
Web App·Emmanuel Ariyo

A.R. Toluwani Store

A complete e-commerce storefront for home appliances, kitchen utensils, and household essentials, featuring promotions, category browsing, cart management, and local delivery options.

ReactNext.jsTailwind CSS
AjoFlow
Fintech·Emmanuel Ariyo

AjoFlow

A production-grade digital Ajo, Esusu, and cooperative finance operating system powered by Nomba's payment infrastructure — automated virtual accounts, AI-weighted trust scoring, and real-time group treasury management. Built for the Nomba Hackathon 2026.

Next.js 15TypeScriptSupabaseNomba APIGroq API
Ekklesia
Mobile App·Emmanuel Ariyo

Ekklesia

A free, offline-first mobile companion app for reading and listening to the Bible in five languages, keeping up with sermons and live radio, asking an AI assistant for prayer or a devotional, and playing Bible-themed games — all usable with no internet connection.

Offline-First ArchitectureGroq APIMultilingual (5 languages)Android
Africlaude
AI / ML·Emmanuel Ariyo

Africlaude

A 7B-parameter open-source language model built by Axiveri for African contexts — trained, fine-tuned, and published personally, not a wrapper around someone else's model.

7B ParametersOpen SourceHuggingFace
NaijaVox
AI / ML·Emmanuel Ariyo

NaijaVox

A Whisper large-v3 LoRA fine-tune for Nigerian speech recognition, covering Yoruba, Hausa, Igbo, Nigerian Pidgin, and Nigerian-accented English.

ASRWhisper Large-v3LoRA5 Languages
WazobiaVoice
AI / ML·Emmanuel Ariyo

WazobiaVoice

A ~2B-parameter multilingual text-to-speech and zero-shot voice cloning model covering Yoruba, Hausa, Igbo, Nigerian Pidgin, and Nigerian English — one model, five languages.

~2B ParametersVoice CloningChatterbox Architecture5 Languages
AfriVision-Base
AI / ML·Emmanuel Ariyo

AfriVision-Base

A FLUX-based LoRA fine-tune trained on nearly 15,000 captioned images for image generation reflecting African people, places, and contexts.

FLUX LoRAImage GenerationAfrican Imagery

Automation.

AI agents and autonomous systems that execute real-world tasks end-to-end.

Explore All

Lumeo AI

Intelligent Telegram Automation Bot

A full-featured AI assistant inside Telegram. Image generation, media downloads, voice notes, PDF creation, group management, Mini App with games, and a Telegram Stars payment system.

  • Advanced conversational AI assistant
  • Docker sandboxed execution
  • Secure private file browsing
  • Agentic tool orchestration
PythonGroq APIpython-telegram-botDocker

Microdragon

Local-First CLI AI Agent

A Distributed Intelligence Network and Cognitive Autonomous Worker. Executes complex real-world tasks from natural language — code generation, cybersecurity auditing, desktop automation, and more.

  • Dragon Harness 7-layer amplification
  • 9-Phase execution pipeline
  • Local-first (Ollama) + cloud providers
  • Published on npm
RustPythonNode.jsOllamaPlaywrightnpm

WazobiaVoice Inference

Nigerian Multilingual TTS & Voice Cloning

Production inference code for WazobiaVoice — a ~2B-parameter multilingual TTS and zero-shot voice cloning model covering Yoruba, Hausa, Igbo, Nigerian Pidgin, and Nigerian English, built by Axiveri.

  • 5 Nigerian languages, one set of weights
  • Zero-shot cross-lingual voice cloning
  • Extended Chatterbox for Yoruba tonal diacritics
  • Model weights on HuggingFace via Axiveri
PyTorchChatterbox ArchitectureGroqPython

Benchmarks.

AI evaluation research and LLM testing infrastructure I've published.

View Research
Metacognition Track · AGI Cognitive Abilities

TruthGuard

A 120-question confidence calibration benchmark designed to evaluate the metacognitive abilities of Large Language Models. Measures how accurately models align stated confidence with actual correctness — exposing metacognitive overconfidence in AI systems.

120

Questions

3

Difficulty Tiers

CC BY-SA 4.0

License

Question Tiers

EasyTrickyHard (Trap)
PythonPandasNumPyMatplotlibSeabornKaggle

What It Measures

Calibration Error

Measures the gap between stated confidence and actual accuracy

Overconfidence Analysis

Identifies systematic overconfidence patterns in frontier models

Cross-Difficulty Correlation

Tracks confidence-accuracy alignment across Easy, Tricky, and Trap tiers

Contributes to the AI safety and alignment field by providing a practical tool for improving model calibration. Open dataset available for the research community.

Tech Stack.

Frontend

HTML5HTML5
CSS3CSS3
JavaScriptJavaScript
TypeScriptTypeScript
ReactReact
Next.jsNext.js
TailwindTailwind
BootstrapBootstrap

Backend

Node.jsNode.js
ExpressExpress
PostgreSQLPostgreSQL
FirebaseFirebase
SupabaseSupabase
PrismaPrisma
DockerDocker
REST APIREST API

AI & Automation

PythonPython
PandasPandas
NumPyNumPy
RustRust
KaggleKaggle
PlaywrightPlaywright
Groq APIGroq API
OllamaOllama

AI & ML Engineering

JupyterJupyter
PyTorchPyTorch
HuggingFaceHuggingFace
TransformersTransformers
HF DatasetsHF Datasets
GradioGradio
GPU / CUDAGPU / CUDA
PipelinesPipelines

Tools & Others

GitGit
GitHubGitHub
VS CodeVS Code
FigmaFigma
npmnpm
PostmanPostman
VercelVercel
NetlifyNetlify
AI-Powered

Ask About Me.

Ask anything about Emmanuel — projects, skills, philosophy, or how to work together.

Ask me anything

I know everything about Emmanuel's work and experience.

Reviews.

What people say about working with Emmanuel.

“Emmanuel delivered beyond expectations. The ClaudGPT integration we discussed was implemented flawlessly — the multi-agent pipeline was exactly what we needed.”

A

Adaeze Okonkwo

Product Manager · TechCorp NG

“The AI system Emmanuel built for our platform reduced our support overhead by 60%. He understood our requirements deeply and delivered a production-ready solution.”

K

Kelechi Nwosu

Startup Founder · LaunchPad Africa

“I've worked with many developers but Emmanuel's depth across AI, backend, and frontend is rare. NaijaPrep was an incredible build — offline-first with real attention to user experience.”

T

Tobi Adeleke

Software Engineer