Position Overview We are seeking a Senior Software Developer with primary expertise in C and strong additional skills in Java C C and Python for developing client libraries SDKs that enable seamless integration with our platform services This role focuses on designing building and maintaining high-performance developer-friendly libraries that work consistently across multiple platforms and languages Essential Duties Responsibilities Design develop and maintain high-performance client libraries primarily in C with additional support for at least one of Java C C or Python Experience with asynchronous programming multi-threading and application debugging Solid knowledge in machine-to-machine communication network setups security data transfer protocols multi-threading asynchronous programming and network protocols such as TCP IP UDP HTTP and gRPC Create SDKs and APIs for customers to interface with our semiconductor test systems and package distribute them as NuGet packages Develop platform-agnostic and language-interoperable solutions for integration with Windows Linux and embedded systems Work with SQL NoSQL databases and optimize the data processing Ensure libraries are well-documented versioned and optimized for performance and scalability Work with Microsoft Azure for hosting packaging and distribution of client libraries Collaborate with QA and test automation teams to develop robust unit integration and regression tests Optimize for performance memory usage and cross-platform compatibility Implement secure coding practices and maintain compliance with industry standards Engage with product management and customer-facing teams to gather requirements and ensure usability Support hybrid cloud and on-premises integration scenarios Be willing to travel occasionally including internationally 10 -20 Requirements Requirements Education Skills Required S in Computer Science Software Engineering or related field M S preferred Minimum 7 years of professional software development experience with at least 5 years in C NET Strong expertise in C and NET ecosystem latest versions Working proficiency in at least one of Java C C or Python for library development and maintenance Experience with API design REST gRPC and client-server integration Knowledge of networking protocols TCP IP HTTP HTTPS TLS Proficiency in build packaging and distribution for C NuGet and familiarity with publishing for other languages Experience with semiconductor test systems or automated test equipment ATE is a plus Experience with cross-platform development targeting Windows Linux and macOS Familiarity with automated testing frameworks and CI CD workflows Strong communication skills and ability to collaborate in cross-functional teams Good to Have Experience with complex IDEs for hardware software integration OneImlx Terminal or similar Experience with cross-language bindings e g SWIG C CLI Python C API Familiarity with containerization Docker Kubernetes and Azure Kubernetes Service AKS Experience with semiconductor test systems or hardware software integration Why Join Us Be part of an innovative engineering team building next-generation semiconductor test solutions Competitive compensation global exposure and career growth opportunities