We're looking for a Senior Java Developer to join our trading technology team. You'll play a key role in designing, building, and extending high-performance trading applications in a fast-paced financial environment.

Main Activities And Responsibilities

- Design, develop, and maintain trading platform components and services
- Extend and enhance existing trading systems to support evolving business requirements
- Collaborate with trading desks, architects, and product owners to deliver robust solutions
- Write clean, well-tested code and participate in code reviews
- Contribute to architectural decisions and technical direction

Qualifications, Skills And Experience

- Excellent communication skills and high drive
- Sense of responsibility and initiative
- Ability to work autonomously
- Demonstrated track record of continuous improvement and innovative thinking both in approach and in practical effect
- Resistance to stress and time-pressure
- Excellent interpersonal skills and customer orientation
- Agile and adaptable mindset, reactive to requests




- Excellent organizational skills and attention to detail
- Ability to interact with colleagues of diverse cultures; respect for diversity
- Good IT skills; proficiency in Windows environment is expected
- Proficiency in spoken and written English and French is required; knowledge of other languages is an asset
- Swiss national or holder of a valid Swiss working permit

Required Skills & Experience

- 7+ years of Java development experience
- Proven background in trading applications (order management, execution, pricing, risk)
- Familiarity with FIX protocol and market data feeds and API use in general
- Spring Boot
- Solid unit testing practices (JUnit, Mockito, or similar)
- Experience working within Agile/Scrum teams
- Azure cloud experience (Function apps, App Services, Service Bus, AKS, etc.) or equivalent cloud provider (AWS, Google)

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📌 Senior Java Developer (Barcelona)
🏢 MKS PAMP
📍 Barcelona