AI SPECIALIST & FULL-STACK DEVELOPER

Mohammad Sijan

Mohammad Sijan is a Bangladeshi AI Architect, full-stack developer, and the creator of RexiO. He specializes in building autonomous AI agents, agentic workflows, and premium digital experiences that push the boundaries of human-AI interaction.

Biography

Born in Bangladesh, Mohammad Sijan is an AI Innovator and Multi-Platform Engineer who operates at the intersection of machine intelligence and human-centric design. He is the mastermind behind RexiO, an advanced AI companion platform that exemplifies his expertise inAgentic Workflows and Neural Memory.

Sijan's versatility extends across the full stack, with deep expertise in Java andKotlin for building robust backend architectures and high-performance mobile applications. He leverages a deep understanding of frontend aesthetics and backend orchestration to create immersive digital ecosystems. Apart from building AI platforms, he is a digital creator and musician who uses technology to redefine creative boundaries.

Technical Expertise

Frontend Engineering

HTML & CSS395%
JavaScript / ES6+90%
React / Next.js88%
TailwindCSS / Framer Motion90%

Cybersecurity & Tools

Network Security80%
Linux / Terminal85%
AI Prompt Engineering95%
Git & Version Control88%

Backend & Mobile

Java (Android & Enterprise)85%
Kotlin / Mobile Dev82%
Node.js / API Design88%
Database Orchestration80%

AI & Neural Engineering

Python (ML Core)55%
C++ (HPC & Performance)35%
CUDA (GPU Acceleration)25%
Neural Architectures30%

Notable Projects

RexiO AI CompanionComing Soon

Bangladesh-local AI companion with multi-agent system. Features voice interaction and personalized neural memory.

AIPythonNLP

Spritex PlatformTerminated

Advanced digital platform with futuristic UI, focused on high-performance tools and services.

Next.jsTypeScriptTailwind

Career Timeline

2026 - Present

Advanced Agentic Workflows & AI Integration

Leveraging state-of-the-art AI assistants to build complex systems. Focused on building anti-gravity themed UIs and establishing the Spritex ecosystem.

2024 - 2025

Cybersecurity Foundations & Freelance Web Dev

Began serious study into network security and ethical hacking. Simultaneously took on freelance web development projects to build highly responsive, dark-themed applications.

2022 - 2023

The Digital Genesis

First exposure to raw HTML/CSS and digital music production. Started developing a unique artistic profile online, combining technical code with creative media.

Contact

© 2026 Mohammad Sijan. All rights reserved.