Skip to content
View JayNabasu's full-sized avatar

Block or report JayNabasu

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
JayNabasu/README.md

Hi there, I'm Jerry A. Nabasu πŸ‘‹

Automation & Digital Innovation Professional | Enterprise Platforms, Systems Architecture & Applied AI

LinkedIn Email Location GInI CInS UiPath Advanced Azure Certified


🌐 Live Interactive Engineering Laboratories

Live Swarm NEAT Live Raymarcher Live Flux VM Live ZK Vault Live 3D Gravity Live Posture Coach Live Digital Twin

Specializing in Enterprise Automation (UiPath REFramework, C#, SAP S/4HANA), Cloud Architecture (Microsoft Azure Bicep, Managed Redis), Systems Engineering (Distributed Raft Consensus, Compilers & VMs), Zero-Knowledge Cryptography, and Applied AI (Ollama, DeepSeek-R1, Qwen 2.5).

Jerry's GitHub Stats Top Languages


πŸ‘¨β€πŸ’» Professional Summary

Over six years of demonstrated technical experience at NNPC Limited across the Research, Technology, and Innovation (RTI) directorate:

  • Enterprise Robotic Process Automation: Architected and delivered unattended RPA workflows across Finance, Tax, HSE, and Upstream workstreams utilizing UiPath Studio, C#, VB.NET, Regular Expressions, and SAP S/4HANA integration.
  • Data Engineering & Analytics: Coordinated the Enterprise Data Warehouse (EDW) initiative alongside the Enterprise Data Office; authored analytical data pipelines for joint venture cash-call reconciliations and quarterly budget variance tracking across offshore, swamp, and onshore operating assets.
  • Applied Generative AI & Predictive ML: Deployed localized open-weight AI models (Ollama, Qwen 2.5, DeepSeek-R1) for private workspace document intelligence; trained time-series predictive maintenance models forecasting equipment degradation.
  • Spatial Computing & Digital Twins: Engineered subsea digital twin environments (Three.js, WebGL, Meta Quest, Unity, Matterport) and coordinated technical integration with the corporate Learning Management System (NNPC Academy).
  • Systems Architecture & Distributed Computing: Implemented foundational low-level computer science architectures including Raft distributed consensus clusters, custom bytecode compilers & VMs, zero-knowledge cryptographic proof engines, and real-time raymarching shaders.

πŸ›οΈ Flagship Enterprise & Energy Platforms

UiPath SAP .NET CI

Unattended enterprise RPA solution built with UiPath REFramework in C# for high-throughput invoice extraction, Nigerian VAT (7.5%) & WHT withholding reconciliation, dual-mode Gemini AI fallback, mock SAP S/4HANA OData API, and certified Solution Design Document (SDD).

Python PostgreSQL Streamlit CI

Upstream oil & gas Enterprise Data Warehouse (EDW) and operational analytics platform modeling high-frequency production telemetry across diversified offshore and onshore operating assets. Features automated multi-partner joint venture cash-call reconciliation, volumetric conservation contracts, and an executive Streamlit portal.

FastAPI Ollama Redis CI

Private, zero-egress document intelligence agent powered by localized open-weight LLMs (Qwen 2.5 and DeepSeek-R1). Automatically parses complex engineering specifications, SDDs, and vendor agreements into strictly validated Pydantic JSON schemas with automated IT governance risk categorization.

Three.js Spatial Live Demo

Interactive 3D Digital Twin and spatial telemetry monitoring platform of a deepwater subsea production manifold. Features 3D sensor telemetry overlays (PSI, Temp, Vibration) and an xAPI virtual reality operator training walkthrough synced with corporate LMS.

🌐 Launch Live 3D Digital Twin Demo β†’

Scikit-Learn ROC-AUC FastAPI CI

Industrial machine learning pipeline and inference microservice predicting Electrical Submersible Pump (ESP) failures across upstream production assets within 72 hours. Features rolling degradation indicators, 97.7% ROC-AUC, and automated workover alerts.

Azure Redis Synapse CI

Enterprise Azure Infrastructure as Code (Bicep) deploying a hardened foundation for subsidiary digital platforms. Provisions Azure App Service, Function Apps, Managed Redis, Key Vault RBAC, and Synapse Analytics with private endpoints and pre-production security audit checklists.

FastAPI WebSockets HMAC-SHA256 WebRTC CI

Enterprise workforce attendance and physical presence intelligence platform. Eliminates proxy clock-ins via a 15-second dynamic cryptographic rotating QR kiosk (TOTP/HMAC-SHA256), enforces corporate shift compliance (07:30 AM On-Time, 08:30 AM Grace Cutoff, automated late penalties), and features real-time WebSocket HR headcount radar dashboards with 1-click Excel timesheet exports.


⚑ Deep-Tech, Systems & Cryptographic Engineering Labs

Showcasing foundational computer science implementations built from first principles:

zenith-kv-engine

Raft SkipList WAL CI

High-performance in-memory key-value database engine written from scratch. Features probabilistic $O(\log n)$ SkipLists, binary PrefixTries, binary Write-Ahead Logging (WAL) with CRC32 integrity checks, background AOF compactor, and a distributed 3-node Raft consensus cluster with partition tolerance.

neuroevolution-swarm-sandbox

NEAT Three.js Live Demo

3D Artificial Life & Neuroevolution simulator implementing the NEAT algorithm from scratch (dynamic node/connection mutations, historical innovation tracking, genomic speciation distance). Simulates 35 autonomous agents evolving raycast obstacle avoidance with a live neural connectome HUD.

🧬 Launch Live Swarm Simulation β†’

flux-lang-compiler-vm

Compiler VM Live Demo

Complete custom programming language toolchain built from first principles. Features a regex lexer, recursive-descent AST parser, bytecode compiler with jump backpatching, and a stack virtual machine with gas loop limits. Includes an interactive in-browser IDE with step-through disassembler.

πŸ’» Launch Live Language IDE Studio β†’

prism-raymarcher-engine

SDF Mandelbulb Live Demo

Mathematical Signed Distance Field (SDF) 3D raymarching engine rendered entirely in WebGL fragment shaders. Features real-time ray-sphere bounding, soft penumbra shadows, ambient occlusion, organic CSG smooth-minimum blending, and infinite 3D space folding of the power-8 Mandelbulb fractal.

✨ Launch Live 3D Raymarcher β†’

zk-merkle-credential-vault

ZKP RFC 3526 Pedersen CDS94 Live Demo

Sovereign identity and privacy-preserving credential attestation engine. Combines Sparse Merkle Trees with SHA-256 inclusion proofs, Non-Interactive Schnorr Proofs of Knowledge (Fiat-Shamir heuristic), and CDS94 1-of-K disjunctive range proofs over an RFC 3526 2048-bit MODP safe prime group. Allows operators to prove threshold clearance without revealing private keys or confidential attribute levels.

πŸ›‘οΈ Launch Live Cryptographic Vault Studio β†’


πŸ”¬ Creative Computing, Quantitative Algorithms & Edge CV

celestial-gravity-sandbox

Physics Three.js Live Demo

Interactive 3D N-Body gravitational simulator and celestial acoustics engine. Employs a Symplectic Velocity Verlet integrator for energy-conserving orbital trajectories, slingshot insertion mechanics, and procedural harmonic synthesizer generating resonant soundscapes upon planetary collisions.

πŸͺ Launch Live 3D Simulation β†’

multi-agent-debate-arena

Multi-Agent FastAPI CI

Autonomous multi-agent dialectic debate arena. Orchestrates structured rounds between four distinct persona agents (Techno-Optimist, Pragmatic Engineer, Ethics & Governance Advocate, Contrarian Critic) to synthesize nuanced consensus on controversial technology architecture questions.

crypto-arbitrage-scanner

Algorithm Latency CI

Quantitative high-frequency triangular arbitrage detection engine. Converts exchange conversion rates into directed negative log weights $w = -\ln(\text{rate} \cdot (1 - \text{fee}))$, identifying risk-free negative cycles with compounding yields in sub-millisecond execution time.

motion-cv-posture-coach

MediaPipe Edge AI Live Demo

Zero-latency, 100% private in-browser ergonomic posture monitor and workout rep counter. Computes 33 skeletal landmarks on-device to track craniovertebral neck angles, spine slouching with biofeedback acoustic alerts, and squat/pushup workout depth inflections.

🧘 Launch Live WebCam Coach β†’

git-storyteller-ai

Python Git CI

Developer tooling and CLI turning any Git repository into a compelling, story-driven architectural documentary. Classifies commit semantics, partitions repository history into dramatic narrative chapters (Genesis, Acceleration, Hardening), and exports an interactive animated HTML chronicle.


πŸ“Œ Prioritized Showcase Repositories

For technical recruiters and hiring committees reviewing @JayNabasu, the following repositories illustrate full-spectrum engineering depth across Enterprise, Systems, and Cryptography:

  1. enterprise-rpa-financial-reconciliation β€” Enterprise UiPath REFramework (C#), SAP S/4HANA OData & SDD Architecture.
  2. zenith-kv-engine β€” Distributed In-Memory Database, SkipLists, WAL Durability & 3-Node Raft Consensus.
  3. zk-merkle-credential-vault β€” Zero-Knowledge Proofs (RFC 3526 MODP, Pedersen Commitments, CDS94 Range ZKP) & Sparse Merkle Trees.
  4. flux-lang-compiler-vm β€” Custom Programming Language Compiler, AST Parser, Stack Bytecode VM & In-Browser IDE.
  5. neuroevolution-swarm-sandbox β€” NEAT Genetic Neural Networks, 3D Autonomous Swarm Intelligence & Connectome HUD.
  6. energy-edw-pipeline-analytics β€” Upstream Energy Data Warehouse, Star Schema Modeling & Joint Venture Analytics.

πŸ› οΈ Technical Competencies & Skill Matrix

β”œβ”€β”€ Automation & RPA        : UiPath Studio (REFramework, C#, VB.NET), Power Automate, AI Builder, Copilot Studio, SAP S/4HANA
β”œβ”€β”€ Systems & Architecture  : Distributed Raft Consensus, SkipLists, WAL Durability, Compilers & Stack VMs, AST Parsing
β”œβ”€β”€ Cryptography & Privacy  : Zero-Knowledge Proofs (Schnorr NIZK, CDS94 1-of-K), Pedersen Commitments, Sparse Merkle Trees, RFC 3526
β”œβ”€β”€ Data Engineering & BI   : Python (pandas, SQLAlchemy), SQL (PostgreSQL, SQLite), Star Schema Modeling, Streamlit, Data Contracts
β”œβ”€β”€ Cloud Infrastructure    : Microsoft Azure (App Service, Functions, Synapse, Managed Redis, Blobs), Bicep IaC, CI/CD Pipelines
β”œβ”€β”€ Applied AI & ML         : Local LLM Deployment (Ollama, Qwen 2.5, DeepSeek-R1), NEAT Genetic Neural Networks, scikit-learn
β”œβ”€β”€ Graphics & Spatial      : Signed Distance Fields (SDF) Raymarching, WebGL Fragment Shaders, Three.js, Meta Quest VR
β”œβ”€β”€ Algorithms & CV         : Bellman-Ford Negative Cycles, Symplectic Integrators, MediaPipe Edge Pose Kinematics, WebAudio API
└── IT Governance & Arch    : Process Discovery, Systems Architecture (SDD/PRD), Information Security Risk Assessments, Agile

πŸŽ“ Education & Professional Certifications

  • Post Graduate Program (PGP), Artificial Intelligence & Machine Learning
    University of Texas at Austin (March 2021) β€” Executed 4 industry machine learning and predictive analytics projects.
  • Bachelor of Science (BSc), Computer Information Systems
    Babcock University (June 2014) β€” Database Management, SQL, Object-Oriented Programming, Systems Analysis.
  • Certified Innovation Strategist (CInS) & Certified Innovation Professional (CInP)
    Global Innovation Institute (GInI, 2024)
  • UiPath Advanced Developer & Business Analyst
    Delivered in Bucharest, Romania (2024)
  • Azure Data Engineering & Digital Innovation Capability
    NNPC Capability Programme (2024)

Designed & Developed by Jerry A. Nabasu β€’ Built with production standards for enterprise impact, systems rigor & technical breadth.

Popular repositories Loading

  1. enterprise-rpa-financial-reconciliation enterprise-rpa-financial-reconciliation Public

    Unattended enterprise RPA solution built with UiPath REFramework (C#) for invoice extraction, Nigerian VAT & WHT withholding reconciliation, dual-mode Gemini AI fallback, mock SAP S/4HANA OData API…

    C#

  2. energy-edw-pipeline-analytics energy-edw-pipeline-analytics Public

    Enterprise Data Warehouse (EDW) and operational analytics platform for upstream production telemetry across deepwater, swamp, and onshore assets with automated JV cash-call reconciliation.

    Python

  3. agentic-doc-intel-local-llm agentic-doc-intel-local-llm Public

    Private agentic document intelligence portal powered by localized open-weight LLMs (Qwen 2.5 & DeepSeek-R1 via Ollama) with Pydantic v2 validation, Redis caching, and dark-mode web UI.

    Python

  4. JayNabasu JayNabasu Public

    Master GitHub Profile README showcasing Jerry A. Nabasu's enterprise automation, data engineering, and applied AI portfolio.

  5. energy-digital-twin-spatial-telemetry energy-digital-twin-spatial-telemetry Public

    Interactive 3D Digital Twin (Three.js WebGL) and spatial telemetry monitoring platform of a deepwater subsea production manifold with xAPI virtual training integration.

    JavaScript

  6. upstream-predictive-maintenance-ml upstream-predictive-maintenance-ml Public

    Industrial machine learning pipeline and inference API predicting Electrical Submersible Pump (ESP) failure states across upstream production assets with 97.7% ROC-AUC.

    Python