T

Terra Quantum AG Tech Stack

Quantum algorithms, simulators, and post-quantum security services

Technology, Information and Internet St. Gallen, St. Gallen 51–200 employees Partnership

Terra Quantum operates three parallel service lines—algorithm libraries, simulated quantum processors, and post-quantum cryptography—with a tech stack spanning Python, PyTorch, and Pennylane for ML/quantum modeling, plus GCP/AWS/Azure for infrastructure. Current hiring is engineering-heavy (4 of 5 open roles), concentrated at senior and lead levels, and focused on quantum key distribution hardware and software architecture, signaling active product hardening in their security division.

Tech Stack 44 technologies

Core StackPython Linux NumPy gRPC Docker GitHub Actions PyTorch Go GraphQL Kubernetes PostgreSQL MySQL MongoDB Redis AWS Kafka RabbitMQ React Vue Angular asyncio WebSockets Altium STM32 C IonQ Pennylane REST GCP Azure+14 more

What Terra Quantum AG Is Building

◆Challenges

Key rate optimization
End-to-end latency reduction
Hardware offload integration

▲Active Projects

Quantum key distribution system
Qkd software architecture
Client-facing software api
Qkd system hardware development
Automated measurement software extension

Hiring Activity

Accelerating5 roles · 5 in 30d

Department

Engineering

4

Research

1

Seniority

Senior

4

Lead

1

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About Terra Quantum AG

Terra Quantum is a quantum technology company headquartered in St. Gallen, Switzerland, with operations in Germany. It serves enterprise customers through three service offerings: Quantum Algorithms as a Service (hybrid optimization and neural networks for logistics and pattern recognition), Quantum Computing as a Service (access to proprietary simulated QPUs and integration with third-party physical quantum processors), and Quantum Security as a Service (post-quantum and quantum key distribution solutions). The company operates at 51–200 employees and is actively scaling engineering capacity around QKD system development and client-facing API deployment.

HeadquartersSt. Gallen, St. Gallen

Company Size51–200 employees

Hiring MarketsGermany, Switzerland

Frequently Asked Questions

What is Terra Quantum's tech stack?

Core: Python, NumPy, PyTorch, Pennylane. Infrastructure: GCP, AWS, Azure, Kubernetes, Docker. APIs: gRPC, GraphQL, REST, WebSockets. Data: PostgreSQL, MySQL, MongoDB, Redis, Kafka, RabbitMQ. Hardware: STM32, Altium, IonQ integration.

What is Terra Quantum working on?

Quantum key distribution system and software architecture; client-facing software API; QKD hardware development; automated measurement software. Current focus: key rate optimization, latency reduction, hardware offload integration.

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