Application Integration Engineer 100% (f/m/d)

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.

Role Responsibilities:

FIX & Messaging Integration

• Develop, configure, and maintain FIX integrations using ITIVI APPIA FIX, IBM MQ, and IBM ACE

• Configure FIX sessions, protocol parameters, and connectivity for clients, brokers, and exchanges

• Develop and maintain message flows within the existing middleware architecture

• Design, coordinate, and execute FIX certification tests for onboarding clients and exchanges

Engineering & Project Support

• Support project requests from the Markets environment (Front Office, Trading, Brokerage)

• Analyze new client-specific requirements and design corresponding integration solutions

• Perform detailed root‑cause analysis in the event of production incidents

• Provide technical expertise during the client onboarding process

Operations & On‑Call Duty

• Ensure stable and continuous operation of the FIX and MQ messaging landscape

• Contribute to monitoring and automation initiatives using meshIQ products

• Participate in the team’s rotating 24/7 on‑call service

Education:

• Bachelor’s or Master’s degree in Computer Science (university or university of applied sciences), or equivalent proven technical expertise

Technical Skills:

• 5+ years of hands‑on experience with the FIX protocol, including deep knowledge of Order/Trade Flows, FIX-Engine and Frameworks

• Solid Linux proficiency

• Programming skills in at least one language: ESQL, Bash, Perl, Java

• Strong experience with MQ client/broker connectivity and related industry standards

• Proven expertise in developing integration solutions in a banking environment using: IBM MQ, IBM Integration Bus (IIB), IBM ACE

• Experience with client and exchange connectivity in financial markets

• Good understanding of key financial products (Equities, FX, Derivatives)

• Knowledge of SWIFT (ISO20022 / MT / MX) is considered an advantage

Soft Skills:

• Strong communication skills with the ability to collaborate effectively with internal and external stakeholders

• Analytical mindset with structured problem‑solving capabilities

• Ability to work independently in both project environments and 24/7 operational settings

• Service‑oriented attitude and readiness to take ownership of technical issues

We are looking forward to receiving your full job application through our online application tool. Further interesting job opportunities can be found on our Career site.

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