Available for opportunities

System Architect & Full-Stack Developer

Building systems that scale.

$ okello.init({ mode: "architect" })

I design and build scalable software systems — bridging elegant frontend experiences with robust backend infrastructure. Specializing in cloud-native architecture, AI pipelines, and full-stack development.

Get in touch GitHub Resume

Docker · AWS · AI

function buildSystem() { }

Okello

// System Architect · Full-Stack Dev

10+

Technologies

Certifications

Live Projects

∞

Coffee consumed

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About me

The architect behind the code

I'm a system architect and full-stack developer with a relentless drive to build software that is both technically sound and genuinely delightful to use. My work spans the full spectrum — from crafting pixel-perfect UIs to designing distributed backend systems that scale.

My educational journey is hands-on and continuous. I believe the best learning comes from shipping real projects, earning industry certifications, and diving deep into new domains. I hold credentials in AWS, Cisco DevNet, cybersecurity, and Python — with more in progress.

Outside of professional work, I embrace "vibe coding" — entering a creative flow state to experiment with new ideas, play with UI libraries, and remember why I fell in love with building software in the first place.

Architecture first

I design systems before writing a single line. Good architecture makes everything else easier.

Performance obsessed

Every millisecond matters. I optimize at every layer from database queries to render pipelines.

Continuous learner

Technology moves fast. I stay at the cutting edge through certifications, projects, and curiosity.

Open source advocate

I build in public and believe in sharing knowledge. Most of my work lives on GitHub.

Work

Projects I've shipped

Stretch Therapy

A comprehensive web platform for stretch therapy practitioners. Features an integrated booking system, client management dashboard, and a Python-powered backend API for scheduling and payment workflows. Built for real practitioners with real users.

Python JavaScript REST API Booking System Full-stack

// stretch_therapy/api/booking.py

class BookingService:

def schedule_session(

therapist_id,

client_id,

datetime

→ confirm_and_notify()

Darja Translation Service

An AI-powered Telegram bot that translates between Algerian Darja, English, and French. Supports text, voice messages, and image OCR. Features dialect-specific modes (Algiers, Oran, Constantine), TTS pronunciation, and community-driven translation verification.

AI Telegram Bot Gemini NLP Koyeb

Key Features

Multi-format input: Text, voice notes, and image OCR. Dialect modes: Standard Darja, Algiers, Oran, Constantine. TTS audio: Pronunciation help for translations. Golden Dictionary: Community-verified translations with admin review system. Built with Python, Google Gemini, Groq, and PostgreSQL.

Ohala Business OS [CLOSED SOURCE]

A comprehensive multi-tenant business management platform providing retail businesses with inventory management, POS, CRM, accounting, and payment processing (M-Pesa/Stripe) in a single system. Features a DocType Engine (ERPNext-inspired) for dynamic form/field definitions, a plugin marketplace, and webhook automation engine.

Django Next.js PostgreSQL Docker AI

Platform Highlights

Each tenant gets a branded subdomain dashboard with POS, inventory, sales analytics, and CRM. Integrates M-Pesa (Daraja API) and Stripe payments. AI system supports 18+ LLM providers (OpenAI, Anthropic, Gemini, etc.) with document AI for RAG. Includes email marketing, social media scheduling, and an automation engine with webhooks. Built with Django REST Framework, Next.js 15, Tailwind CSS, and Dockerized deployment.

Activity

GitHub presence

D-upe

@D-upe · 2026 activity

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Contributions (2026)

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Public Repos

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Stars Earned

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Followers

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Get in touch

Let's build something together

I'm open to freelance projects, full-time positions, and interesting collaborations. Whether you have a specific project in mind or just want to connect — reach out.

Email benedictusokello@gmail.com

WhatsApp +213 551 867 896

GitHub github.com/D-upe

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