OSINTAgentic AI
mapr
Open-source OSINT platform for multi-source correlation and automated geospatial profiling.
Engineering Online // Open to opportunities
John Paul Vangerwua
Software Engineer
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I architect scalable, high-performance systems and build robust applications across platforms—leveraging AI-driven development to improve delivery speed, efficiency, and solution quality.
Professional Journey
Engineering the future through high-impact roles and mission-critical system architecture.
2025Sept 2025 — Present
Software Engineer (Consultant)
Alten Ltd
Designing scalable search and filtering solutions across reliability dashboards. Optimizing backend query performance and expanding reporting capabilities.
#typescript#react#node.js#data_visualization
2022Oct 2022 — March 2025
Software & Security Engineer
Tata Technologies
Led development of a Neural Network-based IDS with Python and Rust. Built MITRE ATT&CK-aligned dashboards and implemented CI/CD pipelines for legacy applications.
#python#rust#ai/ml#splunk#aws#docker
2019Nov 2019 — Sept 2022
Full Stack Senior Software Engineer
Analytics Intelligence
Built AI-powered APIs for facial recognition and document verification. Developed an AI chatbot system and managed Kubernetes deployments at scale.
#go#typescript#next.js#kubernetes#elasticsearch
2018Oct 2018 — Oct 2019
Full Stack Software Engineer
KPMG Nigeria
Modernized legacy applications from WebForms to ASP.NET Core. Automated business processes and optimized backend services.
#c##asp.net_core#docker#redis#graphql
Engineering Showcase
High-performance infrastructure and intelligent platform entries.
4 SYSTEM_RECORDS
Agentic AILLM
prepme.ai
AI-powered interview prep app using LLMs to simulate real-world technical interviews.
RustRPC
laz
Typesafe RPC layer between loco.rs and Rust frontend clients optimized for low-latency systems.
RustWASM
rustlee
Interactive Rust education platform with real-time feedback and peer mentorship modules.
Technical Arsenal
A comprehensive stack designed for high-throughput distributed systems and mission-critical AI-integrated platforms.
Languages
- TypeScript
- Python
- Rust
- Go
- C#
Frameworks
- Next.js
- React
- Node.js
- ASP.NET Core
- FastAPI
Tools
- Claude Code
- Codex
- Docker
- Kubernetes
- AWS
- Splunk
- Elasticsearch
Focus Areas
- Agentic Engineering
- AI/ML Systems
- Cybersecurity
- Distributed Systems
Live_Status
Current Focus
Real-time snapshot of ongoing research, active development, and sensory inputs.
Active_Protocol
Learning
- Agentic Engineering workflows
- Advanced Rust patterns
- LLM fine-tuning
Building
mapr - an open-source OSINT platform
Reading
"Les Misérables"
Listening
You're Somebody Else — Flora Cash
Get in Touch
Ready to architect the next high-performance solution? Let's discuss the architecture.
Interested in working together? Let's connect.
Crewe, United Kingdom