Senior Trading Systems Engineer - FIX & Market Connectivity

Sigma Suisse; Basel; Vor Ort; CHF 140.000 - 190.000; Vollzeit

Zusammenfassung

Sigma Suisse is seeking a Senior Trading Systems Engineer to strengthen its Trading Applications team in Basel. You will work at the intersection of trading applications, market connectivity and infrastructure, with a strong emphasis on FIX connectivity and secure network protocols.

The role requires banking experience, hands-on FIX expertise, and a solid understanding of trading processes across equities, fixed income, FX and derivatives. Onsite presence in Canton Basel is expected.

Qualifikationen

• Banking environment experience is mandatory.
• Strong hands-on experience with FIX Protocol and FIX interfaces.
• Experience with trading applications, electronic trading or market connectivity.
• Good understanding of trading processes and financial instruments (Equities, Fixed Income, FX, Derivatives).
• Solid knowledge of TCP/IP, TLS and encryption in a Windows environment.
• Experience in application configuration, integration, troubleshooting and technical support.
• Around 5 years of relevant professional experience preferred; strong candidates with less experience considered.

Aufgaben

• Customize, configure and maintain FIX interfaces and connectivity.
• Define and improve technical processes related to order routing, market access and trade processing.
• Implement, configure and test new functionalities across trading applications and connected systems.
• Troubleshoot application, interface and connectivity issues.
• Support integrations between internal trading platforms and external brokers or market systems.
• Analyse incidents and requirements with trading users and stakeholders.
• Handle technical topics related to TCP/IP connectivity, TLS and encryption.
• Create and maintain technical documentation.
• Collaborate with application, infrastructure, trading and external provider teams.

Kenntnisse

FIX Protocol

Trading applications

Market connectivity

Analytical thinking

Ausbildung

Higher education in Computer Science/Engineering/Natural Sciences

Tools

Python

Windows environments

TCP/IP networking

TLS/Encryption

Jobbeschreibung

Sigma Suisse is seeking a Senior Trading Systems Engineer to strengthen its Trading Applications team in Basel. You will work at the intersection of trading applications, market connectivity and infrastructure, with a strong emphasis on FIX connectivity and secure network protocols.

The role requires banking experience, hands-on FIX expertise, and a solid understanding of trading processes across equities, fixed income, FX and derivatives. Onsite presence in Canton Basel is expected.