> Markdown version of [/jobs/ext/1939133-senior-java-developer](https://www.wearedevelopers.com/jobs/ext/1939133-senior-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Developer - **Company:** Mks Pamp - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Algorithmic Trading, Amazon Web Services, Unit Testing, Microsoft Azure, Code Review, Financial Information EXchange, Junit, Scrum Methodology, Mockito, Spring-boot, Code Testing, Google Cloud Functions - **Published:** August 5, 2026 - **Apply:** https://www.buscojobs.com.es/senior-java-developer-en-madrid-ID-365612820 ## About the Role 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 flexible 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) #J-*****-Ljbffr ## Description 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 ResponsibilitiesDesign, develop, and maintain trading platform components and servicesExtend and enhance existing trading systems to support evolving business requirementsCollaborate with trading desks, architects, and product owners to deliver robust solutionsWrite clean, well-tested code and participate in code reviewsContribute to architectural decisions and technical directionQualifications, Skills And ExperienceExcellent communication skills and high driveSense of responsibility and initiativeAbility to work autonomouslyDemonstrated track record of continuous improvement and innovative thinking both in approach and in practical effectResistance to stress and time-pressureExcellent interpersonal skills and customer orientationAgile and flexible mindset, reactive to requestsExcellent organizational skills and attention to detailAbility to interact with colleagues of diverse cultures; respect for diversityGood IT skills; proficiency in Windows environment is expectedProficiency in spoken and written English and French is required; knowledge of other languages is an assetSwiss national or holder of a valid Swiss working permitRequired Skills & Experience7+ years of Java development experienceProven background in trading applications (order management, execution, pricing, risk)Familiarity with FIX protocol and market data feeds and API use in generalSpring BootSolid unit testing practices (JUnit, Mockito, or similar)Experience working within Agile/Scrum teamsAzure cloud experience (Function apps, App Services, Service Bus, AKS, etc.) or equivalent cloud provider (AWS, Google)#J-*****-Ljbffr ## Related Videos - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Test-Driven Development: It's easier than you think!](https://www.wearedevelopers.com/videos/1598-test-driven-development-it-s-easier-than-you-think) - [Microservices architecture as a key element in building trading systems for global finance markets](https://www.wearedevelopers.com/videos/1196-microservices-architecture-as-a-key-element-in-building-trading-systems-for-global-finance-markets) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) ## Related Articles - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [Is Switzerland Better Than Silicon Valley For Software Developers?](https://www.wearedevelopers.com/magazine/2-is-switzerland-better-than-silicon-valley-for-software-developers) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)