Senior Solutions Architect - FinTech Middleware for Bitcoin

BLOX; Zürich; Hybrid; CHF 150,000 - 200,000; Full time

Job summary

BLOX Space in Switzerland is seeking a senior solutions architect to build a new middleware platform from scratch. You will design the core architecture and ensure robust integration with external systems and APIs in a financial-grade environment.

You will lead end-to-end architecture decisions, collaborate with the in-house engineering team, and choose patterns and technologies that scale across institutions in the Bitcoin ecosystem.

This role sits in Zurich or Lugano with flexible arrangements.

Qualifications

• Senior solutions or software architect who has built from scratch.
• Deep systems integration with APIs and external systems.
• Financial-industry experience is close to non-negotiable.
• Fluent in modern architectural principles and latest tech in the space.

Responsibilities

• Design the architecture of a new middleware product end to end.
• Integrate diverse systems and APIs into one coherent layer.
• Choose architectural patterns and the right modern tech for scale and robustness.
• Work closely with the in-house engineering team to deliver the platform.

Skills

End-to-end architecture

Systems integration

Financial domain experience

Modern architecture patterns

Job description

BLOX Space in Switzerland is seeking a senior solutions architect to build a new middleware platform from scratch. You will design the core architecture and ensure robust integration with external systems and APIs in a financial-grade environment.

You will lead end-to-end architecture decisions, collaborate with the in-house engineering team, and choose patterns and technologies that scale across institutions in the Bitcoin ecosystem.

This role sits in Zurich or Lugano with flexible arrangements.