Case Studies & Architectures

Systems engineered for real operations.

Detailed architecture and delivery profiles of production data infrastructure, custom software, and specialized AI systems.

Much of our work is delivered through partners or under confidentiality agreements. We name clients only where we have written permission.

Simplified architecture
FRONTEND React Application • Trip Operations • Financial Records • Role-Based UI Auth Session REST / JSON API SERVICE FastAPI Backend • Auth & Permissions • Trip Lifecycle Router • Ledger Calculation Data Validation SQL Driver DATABASE PostgreSQL • Trips Table • Financial Ledger • Audit Logs ACID Storage
Named client Mohamed Waseem Investment SPC

Transport Management System

Client
Mohamed Waseem Investment SPC (Named with permission)
Delivery tag
Named client
Problem
Managing trip logistics, vehicle assignments, and associated operational expenses across disconnected spreadsheets created administrative delays, manual reconciliation overhead, and potential calculation discrepancies.
What we built
We built a full-stack system to manage trips and their financial data.
Stack
ReactFastAPIPostgreSQLREST APIsAuthentication
Simplified architecture
LEGAL CORPUS Arabic Docs • Legislation • Judicial Rulings • Procedural Guides Chunk & Tokenize HYBRID RETRIEVAL Keyword / Lexical Match Semantic Embeddings MongoDB Storage (Docker) RAG ENGINE LangChain + FastAPI • Re-ranking Stage • Context Synthesis • Source Citation Verified Answer
Delivered via partner Law firm, Oman

Arabic Legal Document Search

Client
Law firm, Oman (Name withheld under confidentiality)
Delivery tag
Delivered via partner
Problem
Legal teams needed to rapidly cross-reference vast corpora of Omani and Gulf statutes, procedural manuals, and judicial decisions where simple keyword searches failed on nuanced Arabic legal terminology.
What we built
A production Arabic-language retrieval-augmented generation system with hybrid semantic and keyword retrieval across legislation, judicial rulings and procedural guides.
Stack
LangChainHybrid retrievalFastAPIMongoDBDocker
Simplified architecture
CLIENT TEAMS Field Teams • Active Site Queries • Spec Verification • Progress Feeds Conversational UI WebSockets Bi-directional REAL-TIME AGENT FastAPI + LangGraph • State Machine Loop • Context Session Sync • Streaming Tokens Low-latency Runtime Context KNOWLEDGE BASE Project Docs • Site Engineering Specs • Operational Logs • Safety Protocols Indexed Reference
Delivered via partner Construction project teams, UK

AI Assistant for UK Construction Teams

Client
Construction project teams, UK (Name withheld under confidentiality)
Delivery tag
Delivered via partner
Problem
On-site engineers and active project personnel required immediate, context-aware answers regarding complex structural specifications, drawings, and site procedural rules without manual document lookup.
What we built
A real-time conversational assistant for active project teams.
Stack
LangChain or LangGraphFastAPIWebSockets
Partnership & Subcontracting

Partnering with agencies and consultancies

We frequently operate behind the scenes for strategic consultancies, creative agencies, and technology advisory firms who need specialized data pipelines and software engineering execution.

Inquire as a partner