> Markdown version of [/jobs/ext/3946751-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/3946751-senior-software-engineer). 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 Software Engineer - **Company:** Carlost Inc. - **Location:** Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Unix, Distributed Systems, High-Level Architecture, Object-Oriented Software Development, Network Server - **Published:** October 27, 2026 - **Apply:** https://www.jobleads.com/ph/job/senior-software-engineer--espana--e574d05a6f059263429eb8f0317bcc61b ## About the Role We're looking for an experienced, smart software engineer with a passion for making things happen! You'll need extensive experience with Java and a strong understanding of Object Oriented Software. Qualifications: * Development experience with Java and must have worked on distributed systems. * Must be willing to take on multitudes of tasks (development, testing, mentoring, training, etc.) as needed, but the primary functions is in development, configuration and integration. * Minimum 3 years of industrial experience in building server side software on UNIX platform * Excellent hands-on Java development skills * Strong Understanding of Object Oriented Software * Strong understanding of servers and distributed systems * Proven track record of designing, developing and delivering products or services * Ability to understand high level design and build components conforming to the design * Excellent oral and written communication skills ## Description We're looking for an experienced, smart software engineer with a passion for making things happen! You'll need extensive experience with Java and a strong understanding of Object Oriented Software. Qualifications: * Development experience with Java and must have worked on distributed systems. * Must be willing to take on multitudes of tasks (development, testing, mentoring, training, etc.) as needed, but the primary functions is in development, configuration and integration. * Minimum 3 years of industrial experience in building server side software on UNIX platform * Excellent hands-on Java development skills * Strong Understanding of Object Oriented Software * Strong understanding of servers and distributed systems * Proven track record of designing, developing and delivering products or services * Ability to understand high level design and build components conforming to the design * Excellent oral and written communication skills