// Built, Not Theorized

Two production platforms. Twelve years of field delivery. One systematic approach.

I design and build production systems from the ground up — software and hardware. Every architectural decision has been tested in a real system with real constraints.

LAB 4.0 is a multi-vertical workflow orchestration platform — one core, ten industry verticals, 971 automated tests, zero failures. O-OS is a modular embedded OS for field hardware, with strict hardware abstraction so apps never touch raw pins. Both are production-ready. Both were designed, architected, and built by one engineer.

  • Platform Architecture
  • Embedded Systems Engineering
  • Workflow Orchestration
  • Industrial Automation
  • Technical Education

12+

Years of delivery across Europe, Africa, and the Americas

2

Production platforms designed from ground up

971+

Automated tests in LAB 4.0 — zero failures

// Career & Projects

From Distributed Systems to Embedded Hardware

Starting from backend engineering at Infosys and ITGAIN — microservices, cloud-native architecture, and distributed systems for enterprise clients — I moved toward designing complete platforms and embedded systems from first principles.

  • 5+ years Software Engineering: Java microservices, cloud-native architecture, and distributed systems for enterprise clients across Europe.
  • Self-employed since 2023: designed LAB 4.0 (42 Maven modules, 13 npm packages, 10 industry verticals) and O-OS (layered embedded OS for ESP32-S3 class hardware) from architecture through production delivery.
  • Academic tutor (2016–Present): engineering mathematics, software engineering, and Industry 4.0 research combined with hands-on R&D projects.
  • Technical consultant and research writer (2018–present): software engineering, electronics, and applied mathematics — bridging technical precision with clear communication.

What this means for your project

You get an engineer who has designed systems at every layer — from cloud orchestration to hardware abstraction in embedded firmware. I architect systems and then build them. That shows in the documentation, the test coverage, and the long-term maintainability.

// Partners & Collaborators

Who we are

A core engineering practice backed by specialist partners across industrial design, electronics, and education — spanning Germany, Italy, Ecuador, and Cameroon.

Nji S.

Nji S.

Systems Architect & Platform Engineer

Systems architect and platform engineer. Designer of LAB 4.0 (multi-vertical workflow orchestration) and O-OS (modular embedded OS). MSc Information Engineering. 12+ years across enterprise software, embedded systems, and technical education.

Activity 1 for Nji S.
BACTERIA Lab

BACTERIA Lab

Industrial Design | Rapid Prototyping

A partner innovation lab focused on digital fabrication and architecture-driven prototyping for practical industrial and community applications.

MU Versatile Label

MU Versatile Label

Electrical / Electronics Lab

An electronics engineering team specializing in custom design and manufacturing of prototypes, gadgets, and practical electronic products.

Precision engineering and practical field experience, built across three continents and a decade of real delivery.

How We Work: Transparent, Modular, Documented

Every engagement is documented from architecture to handoff. You understand what was built, why it was built that way, and how to maintain it — no black boxes, no proprietary lock-in.

Collaboration is the default mode. You have repository access from day one, weekly check-ins, and staging environments throughout. No surprises at delivery.

Join Us!

TRAINING

IT Training | Coding Bootcamps

Structured technical courses for students, teams, and professionals.

STEM

STEM Education | Electronics Lab

Applied electronics sessions and guided practical workshops.

PROTOTYPING

Modelling | Rapid Prototyping

Fast experimentation and design validation with real hardware.

COMMUNITY

Eco - Community DIY Workshops

Community-focused workshops that combine sustainability and technology.