Toporder by myPOS Tech Stack

iPad POS system for artisans and small retailers across Europe

Software Development Écully, Auvergne-Rhône-Alpes 11–50 employees Founded 2019 Partnership

Toporder operates an iPad-based point-of-sale platform built on a modern stack (C#, MariaDB, ClickHouse, Redis, RabbitMQ, NATS) serving over 2,000 small merchants and craft businesses. The tech shape reveals aggressive infrastructure investment: event-streaming (RabbitMQ, NATS), real-time analytics (ClickHouse), and in-memory caching (Redis) suggest they're scaling to handle millions of daily transactions. Active work on LLM/RAG systems, predictive models, and offline-sync indicate a push toward AI-driven features and resilience beyond their core POS offering.

Tech Stack 42 technologies

Core StackC# MariaDB ClickHouse Redis RabbitMQ Python scikit-learn PyTorch TensorFlow LangChain Hugging Face Pinecone Weaviate FastAPI Flask Docker Kotlin Jetpack Compose REST API SignalR NATS LlamaIndex FAISS CI/CD SQL Android Hilt Room Retrofit Kotlin Coroutines+9 more

What Toporder by myPOS Is Building

◆Challenges

Performance scalability cost optimization
Handling millions of daily events
Reducing latency and memory footprint
Ensuring compliance with eu regulations
Refactoring legacy platform
Scaling platform

▲Active Projects

Ai application development with llm and rag
Predictive model development
Ai api development for saas products
New android cash register application
Offline sync and real-time sync
Modular reusable components
Launches of offers and product evolutions
Common offers toporder/mypos

Hiring Activity

Decelerating5 roles · 1 in 30d

Department

Engineering

Marketing

Seniority

Mid

Senior

Principal

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About Toporder by myPOS

Toporder delivers an all-in-one POS and management platform purpose-built for artisans, bakers, butchers, caterers, and small food retailers—businesses that historically juggled separate tools for payments, inventory, production scheduling, and loyalty. The platform consolidates order capture, production workflows, inventory tracking, and accounting integration into a single iPad interface. Based in Écully, France, Toporder operates as a partnership under the myPOS brand and serves over 2,000 customers across Europe. Engineering effort spans both the core iOS/Android application and a growing backend infrastructure handling real-time event processing and reporting.

HeadquartersÉcully, Auvergne-Rhône-Alpes

Company Size11–50 employees

Founded2019

Hiring MarketsFrance

Frequently Asked Questions

What tech stack does Toporder use?

C#, MariaDB, ClickHouse, Redis, RabbitMQ, NATS for backend; Android and Kotlin for mobile. Also integrating LLM frameworks (LangChain, LlamaIndex, Hugging Face, Pinecone, Weaviate) for AI features.

What is Toporder working on?

AI application development with LLM and RAG, predictive modeling, offline/real-time sync for the iPad POS, new Android cash register application, and refactoring legacy platform to handle millions of daily events.