About the CompanyTechyon is the leading Head Hunter in the search and selection of senior professionals and managers in the Information Technology field. For an innovative optical system manufacturing company, our recruitment engineers are looking for a Backend SW Engineer.Core ResponsibilitiesYou will be responsible for the architecture, development, and optimization of server‑side components that support our core product. The ideal candidate is organized, methodical, and experienced in building scalable back‑end systems.Design and develop robust back‑end software solutions using modern C++, Java, and Python across Windows and Linux environments.Define, implement, and test software components within a distributed microservices‑based system.Collaborate closely with front‑end developers, UX designers, and system architects to deliver high‑quality software.Optimize server performance, ensure scalability and reliability, and implement secure data‑handling practices.Create and maintain reusable code libraries and data storage solutions.Follow Clean Code principles and ensure high software quality through automated testing and CI/CD practices.Support software products throughout their lifecycle: from design to deployment and maintenance.Produce and review documentation for design, quality assurance, and production.Proactively contribute to the improvement of engineering processes and development practices.Job RequirementsMaster’s or PhD in Computer Science, Software Engineering, or a related field.Proven experience in software development and testing in production environments.Strong knowledge of object‑oriented programming and software architecture principles.Hands‑on experience with the following technologies: C++, Java, Python.Databases: PostgreSQL, MongoDB, Redis.Architecture: Microservices.CI/CD: TeamCity, scripting pipelines.Version control: Bitbucket (Git).High proficiency in spoken and written English and Italian.Team‑oriented and open‑minded.Strong problem‑solving and analytical skills.Attention to detail and structured thinking.Self‑driven and proactive mindset.Nice to HaveFront‑end: JavaScript, React.Project tools: Atlassian suite (Jira, Confluence).Embedded systems or GPU programming.Basic notions of AI/ML.Willingness to collaborate across engineering disciplines (Electrical, Electronic, Optical, Software).Other InformationLocation: Mendrisio (CH).Further information: On‑site presence.
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