EngineeringRev 2026.09

Built, shipped, measured

20 systems, six years of production work, and the stack that carried them. The three at the top are where optimisation and physics do real work.

20
systems on file
6 yr
in production
98.7%
best latency win
Index20 entries

Systems I have built

8 carry enough engineering to be worth reading in full. The rest are listed below them.

EagleSight

Fleet logistics & diagnostics engine

2025

A scheduling engine for the Tractor-on-the-Go ecosystem. It solves vehicle routing problems with time windows using linear and mixed-integer programming to minimise fuel cost, then runs a second, physical model on top: a fluid-mechanics diagnostic that correlates live location against telemetry to predict engine breakdown before it strands a machine mid-operation.

Formulation
VRPTW as MIP, solved with Google OR-Tools
Constraints
Road distances, time windows and shift capacity
Diagnostic
Fluid-mechanics model over real-time telemetry
Reports
Fuel estimate, schedule efficiency, active conflicts
  • Python
  • OR-Tools
  • MIP
  • Telemetry
  • FastAPI

Locus

Distributed multi-agent routing system

2025

A distributed AI system built on Google's Agent Development Kit. One orchestrator delegates to seven specialised agents — navigator, weather, environmental hazards, language, explorer, search and wardrobe — each holding a single competence, so a plan is assembled from independent judgements rather than one model guessing at everything. Built as a demonstration that autonomous dispatch decomposes cleanly.

Topology
Seven specialised agents under one orchestrator
Framework
Google Agent Development Kit
Agents
navigator, weather, env_hazards, language, explorer, search, wardrobe
Services
Directions, Maps, Places, Weather, Air Quality, Translate, Custom Search, Cloud SQL
  • Python
  • Google ADK
  • Multi-agent
  • Cloud Run

Copernican

Solar system & Earth simulator

2025

An interactive 3D simulation of the solar system that integrates orbital mechanics for planetary motion and sunlight dynamics, then overlays live natural-hazard events pulled from NASA's EONET API onto the Earth model. Scientific accuracy and browser performance held against each other.

Physics
Keplerian orbital integration, sunlight dynamics
Live data
NASA EONET natural event feed
Renderer
Three.js over Vite
  • Three.js
  • JavaScript
  • Vite
  • NASA EONET

Glance & Glamour

Virtual try-on with image-to-3D avatars

2025

A try-on platform that turns an uploaded photograph into a 3D body avatar before any garment goes on it. The preview is a real mesh the wearer can orbit rather than a rendered turntable, checked against fit measurements first. I built the platform and its onboarding, and the serving layer underneath: TripoSG — an open image-to-3D rectified-flow model — put behind a FastAPI inference API and containerised on a PyTorch CUDA image for GPU deployment.

Generation
TripoSG image-to-3D, served behind FastAPI
Runtime
CUDA container for GPU inference
Interface
React Three Fiber mesh viewer with orbit control
  • TypeScript
  • React Three Fiber
  • three.js
  • FastAPI
  • TripoSG
  • CUDA

Enzo

Zero-touch career copilot

2025

A career management platform that ingests GitHub webhooks in real time and keeps a resume and portfolio current without being asked. An agentic RAG system on Gemini 2.5 Flash reads commit history and applies semantic filtering to separate low-impact noise from work that is actually worth claiming. It answers questions over that history in conversation, and publishes the result as a profile page with the highlights already written up.

Trigger
Real-time GitHub webhook ingestion
Reasoning
Agentic RAG on Gemini 2.5 Flash
Hard part
Semantic filtering of noise from signal
Output
Conversational answers and a published profile page
  • Python
  • Gemini 2.5 Flash
  • RAG
  • Webhooks
  • Vector search

WatchWay

Civic infrastructure registry & accountability tracker

2025

A nationwide crowdsourced registry for the decay of Nigerian federal and state infrastructure, from washouts on the Lagos-Ibadan Expressway to missing manhole covers. Reports arrive as GIS telemetry and are ranked by hazard severity through a priority queue, so crews are dispatched against risk rather than against whoever complained loudest. The other half is public: a per-state tracker scoring safety, resolution rate and average response time, which turns the same data into pressure on the authorities responsible.

Input
Crowdsourced reports as GIS telemetry
Ranking
Priority queue keyed on hazard severity
Output
Ordered municipal resource allocation
Workflow
Reports move unverified, verified, fixed, resolved
Accountability
Per-state safety score, resolution rate and response time
  • TypeScript
  • React
  • Python
  • GIS
  • Priority queues

Closetic

Fashion AI agent

2025

A wardrobe platform built on React, TypeScript and FastAPI with Google Calendar integration and subscription billing. Its stylist runs on the OpenAI Realtime API as a voice agent, so recommendations happen in conversation rather than through a form.

Voice
OpenAI Realtime API stylist agent
Context
Google Calendar integration
Commercial
Subscription payments
  • React
  • TypeScript
  • FastAPI
  • OpenAI Realtime
  • Stripe

Whisperer

Horror reader on a phosphor terminal

2025

A horror story reader built as a CRT terminal — green phosphor, scanlines, monospace throughout. The conceit is that the text blurs while you sit still and sharpens as you read, so the interface behaves like something that does not want to be read carefully. A curator console takes new stories in as PDF, plain text or Markdown, and an optional narrator reads them aloud.

Interface
Phosphor CRT styling with blur-on-idle text
Curation
Console ingesting PDF, TXT and Markdown
Controls
Toggles for blur, motion, colour theme and narration
  • Kiro
  • JavaScript
  • Speech synthesis
Also on file
CollatOn-chain lending against tokenised real-world assetsSolana, ReactCodeLive
DropmintSweepstake platform on Django, Web3.py and Solana.pyDjango, Web3.py, TweepyCodeLive
DefimentumSite for an angel investment outfit in cryptoNext.jsCodeLive
getLinkedHackathon registration platform with validated multi-step formsReact, Formik, YupCodeLive
CodeityMulti-language security scanner taking an upload or a GitHub repositoryFastAPI, Python, Static analysisCode
AdacubatorIdea pitching platformNext.jsCodeLive
HypertroveIdea pitching platformNext.jsCode
DAT CapturesPhotography portfolioNext.js, styled-componentsCodeLive
React DashboardAdmin dashboard with charting, scheduling and validated formsReact, Material UI, NivoCodeLive
Stream LabFilm catalogue over the TMDB APIReact, Firebase, SCSSCodeLive
Soft PlayerMusic playerReact, SCSS
Outlook Phishing TestSecurity awareness exercise simulating a credential-harvest pageReact, BootstrapCodeLive
Inventory54 entries · 10 groups

What I work with

Grouped by what it is for, not by how confident I feel about it.

Languages

  • Python
  • JavaScript
  • TypeScript
  • C
  • C++
  • Java

Backend & APIs

  • Django
  • FastAPI
  • Flask
  • REST design
  • Celery
  • Redis

Data engineering

  • Apache Airflow
  • Kafka
  • ETL pipelines
  • Pandas
  • Model Context Protocol
  • Selenium

Databases

  • PostgreSQL
  • Neo4j
  • Vector stores
  • Time-series stores
  • MySQL

Applied AI

  • Retrieval-augmented generation
  • Multi-agent systems
  • AWS Bedrock
  • SageMaker
  • Google ADK
  • Agentic workflows

Cloud & platform

  • AWS (Lambda, EC2, ECR, S3)
  • Kubernetes
  • Docker
  • Terraform
  • CI/CD
  • Cloud Run

Frontend

  • React
  • Next.js
  • Redux
  • styled-components
  • SCSS

3D & model serving

  • TripoSG
  • Image-to-3D inference
  • CUDA / GPU serving
  • three.js
  • React Three Fiber

Operations research

  • Linear programming
  • Mixed-integer programming
  • Vehicle routing (VRPTW)
  • Google OR-Tools

Engineering simulation

  • Orbital mechanics
  • Fluid dynamics
  • Thermodynamic modelling
  • AutoCAD
  • Arduino & sensors
If you are hiring

Backend, data platform and applied AI roles. I need sponsorship and I can relocate.

  • Six years shipping production systems, remote across four teams
  • 98.7% latency reduction on the pipeline I architected
  • Python, Django, FastAPI, Airflow, Kafka, AWS, Kubernetes
If you supervise research

Doctoral or thesis-based master's positions in robotics, perception and autonomy, for 2027 entry.

  • First Class Honours, 4.52/5.00, top of the department
  • 91% in Handling Agricultural Materials; 87% in Thermodynamics
  • Three research tracks, each grounded in a system I have already built
Either way, the fastest route is email: adeniyi.olaitanhector@yahoo.comTwo weeks notice · Nigerian passport