Job Id : 10177
Posted : 2026-03-26
Industry : Information Technology and Services
Employment Type : Full Time, Permanent
Required Skills : C# Development, WPF Desktop Applications, Linux Windows Systems, Socket Programming, Inter Process Communication, Multithreading Networking, Agile SDLC
City : Musashi Kosugi
State : Kanagawa
Country : Japan
Annual Salary : ¥5,500,000 ~ ¥7,500,000
Job Description
Appealing Points:
- Work on high-performance, cross-platform applications (Windows & Linux) using modern desktop technologies like C# and WPF
- Collaborate in a dynamic, multicultural environment with opportunities for client interaction and technical ownershi
- Gain exposure to system-level programming, networking, and scalable architectures while contributing to impactful projects
Annaul Salary: 5.5 Million yen and Above
Job Description:
- We are looking for an experienced and energetic Bilingual Senior Software Engineer to design, develop, and maintain system-level and desktop applications in a fast-paced environment. The ideal candidate will have strong expertise in Windows/Linux platforms, communication protocols, and desktop application development using C# and WPF, along with the ability to work effectively in a collaborative and multicultural environment.
Job Responsibilities:
- Design, develop, and maintain high-performance applications on Linux and Windows platforms.
- Develop robust and scalable desktop applications using C# and WPF.
- Implement and manage communication protocols, including Socket Programming and Inter-Process Communication (IPC).
- Collaborate with clients and stakeholders to gather requirements and translate them into technical specifications.
- Debug, troubleshoot, and optimize application and system performance.
- Ensure adherence to coding standards, SDLC processes, and best practices.
- Work closely with cross-functional teams to ensure timely delivery.
- Participate in Agile/Scrum activities such as sprint planning and reviews.
- Provide technical guidance and support to team members when required.
Job Qualification:
- 5+ years of hands-on experience in software development.
- Strong experience in C# and WPF for desktop application development.
- Solid experience working on Linux and Windows operating systems.
- Strong knowledge of Socket Programming and Inter-Process Communication (IPC).
- Good understanding of system-level programming, multi-threading, and networking concepts.
- Experience with debugging, performance tuning, and troubleshooting applications.
- Familiarity with version control systems such as Git.
- Solid understanding of SDLC and Agile methodologies.
- Strong problem-solving and analytical skills.
- Good English communication skills.
- Experience in client-facing roles is an advantage.
Preferred Qualifications:
- Japanese proficiency: JLPT N3 or above.
- Experience working in bilingual or multicultural environments.
- Exposure to network protocols and distributed systems is a plus.
- Experience with CI/CD pipelines and DevOps practices is an added advantage.
- Bachelor’s degree or equivalent in Computer Science, Information Technology, or related field.
Langauge Profficiency: conversational level profficiency(JLPT N3 and above) and business level English
Company Description:
We are a technology-led software services company that fulfills technology companies' software product development needs worldwide. As a trusted partner of today’s enterprises, we build software solutions for the future. We aim to understand our customers' needs and aspirations to deliver software that aligns with their vision. We are passionate about creating future-ready software focusing on superior user experience and ultimate simplicity.Specializing in mobile, web, and cloud-based software development services across various industry verticals, we cater to customers globally. We focus on developing next-generation software products that require a deep understanding of communication networks, operating system internals, device diversity, and critical system resources. Our core strength lies in combining these engineering environments to create cutting-edge software solutions.