[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Motorola Solutions jobs](https://jobs.opennash.com/companies/motorola-solutions/) · [Search jobs](/search/) Motorola Solutions · Ho Chi Minh, Vietnam # Dot Net System Application Developer Ho Chi Minh, Vietnam Software Engineering Listed on Motorola Solutions’s official careers site. Listed as of October 17, 2026. Check that it is still open and apply there. [Apply on Motorola Solutions’s careers site →](https://motorolasolutions.wd5.myworkdayjobs.com/Careers/job/Ho-Chi-Minh-Vietnam/Dot-Net-System-Application-Developer_R62205) [OpenNash Jobs](https://jobs.opennash.com/) / [Motorola Solutions](https://jobs.opennash.com/companies/motorola-solutions/) / Dot Net System Application Developer ## Job description Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future. Department Overview.NET Developer ### Job Description We are looking for a skilled.NET Developer to build the Application Layer of a high-performance software solution running on Client/Edge devices (PC/Embedded). Your primary role is to develop the System Logic using. NET 8 (or higher) to: Orchestrate the application workflow (Start/Stop engines, handle events). Integrate with Native C++ Libraries via Interop. Manage Multi-threaded operations efficiently on Linux & Windows. Communicate with the UI and handle basic Data Persistence. Core System Development (.NET 8+): Develop robust Console Applications / Background Services running on Windows and Linux using.NET 8+. Implement Multi-threading logic to handle simultaneous tasks (Data ingestion from Engine, UI updates, Logging) without freezing the application. Apply Asynchronous Programming (Async/Await) correctly to maximize system responsiveness. ### Ensure system stability Implement "Watchdog" mechanisms, auto-recovery, and resource management (CPU/RAM). ​ Native Integration (Interop): Use P/Invoke and Marshaling to call functions from existing Native Libraries (DLL/.so). Handle data conversion between Managed (.NET) and Unmanaged (C++) memory safely. ​ UI Communication: Implement Real-time communication channels to push data to the Frontend UI. Work with SignalR (WebSockets), TCP/UDP Sockets, or IPC (Named Pipes/Unix Domain Sockets). ​ Data Persistence (Experience Level): Implement local data storage using relational databases: SQLite. Use Entity Framework Core or Dapper to save logs and operational data (Deep database optimization is NOT required, just functional usage). ### Basic Requirements KEY REQUIREMENTS:(MUST HAVE) Bachelor Degree/ Master Degree in Software Engineering/Computer Science or relevant field At least 3 years of experience in relevant technical skill and industry A. Modern. ### NET & System Skills (Top Priority) Tech Stack: Proficiency in C# with a focus on.NET 8 or higher. ### Strong understanding of Asynchronous Programming You must strictly distinguish between CPU-bound (Task.Run) and I/O-bound (await) operations. ### Multi-threading competence Ability to work with Synchronization (Lock, Monitor, Semaphore, Mutex). Ability to debug Race Conditions and Deadlocks. ### System Knowledge Understanding of Process lifecycle, Memory Management, and how Services/Daemons work on an OS level. B. ### Integration & Environment Interop: Experience integrating C++ libraries (Native DLLs) into C# applications (P/Invoke). ### OS Comfortable deploying and debugging.NET applications on both Windows and Linux. C. ### Database Experience with SQLite: You should know how to perform basic CRUD operations using EF Core or SQL Client. ### NICE TO HAVE Windows UI Development: Experience building Desktop UIs using C# (WPF, WinForms, or WinUI). ### Elasticsearch / NoSQL Hands-on experience with Elasticsearch (Index design, Query DSL) or MongoDB. ### Docker Experience writing Dockerfile and docker-compose to containerize.NET 8 applications. ### Azure Cloud Familiarity with Azure IoT Hub or Data Synchronization. ### C++ Literacy Ability to read C++ header files (.h) to understand data structures for mapping (Coding in C++ is NOT required). Travel Requirements None Relocation Provided None Position Type Experienced Referral Payment Plan No EEO Statement Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic. We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Jul 10, 2026 - Last checked: Oct 17, 2026 - Listed for: 99 days - Location: Ho Chi Minh, Vietnam[Apply on Motorola Solutions’s careers site →](https://motorolasolutions.wd5.myworkdayjobs.com/Careers/job/Ho-Chi-Minh-Vietnam/Dot-Net-System-Application-Developer_R62205) ## More jobs at Motorola Solutions ### [Backend Software Engineer](https://jobs.opennash.com/companies/motorola-solutions/jobs/d806daf918364ae17be4/) Ho Chi Minh, Vietnam ### [DevOps Engineer](https://jobs.opennash.com/companies/motorola-solutions/jobs/52a544ef73ddedec96e4/) Ho Chi Minh, Vietnam ### [Embedded Software Engineer (C++, Computer Vision)](https://jobs.opennash.com/companies/motorola-solutions/jobs/5e5be9fcdba90187d81a/) Ho Chi Minh, Vietnam ### [Embedded Software Engineer (C++/Linux)](https://jobs.opennash.com/companies/motorola-solutions/jobs/fa8fade5c20daf1446a9/) Ho Chi Minh, Vietnam ### [Firmware Developer](https://jobs.opennash.com/companies/motorola-solutions/jobs/0df385d8f64ed7fc18eb/) Ho Chi Minh, Vietnam ## Similar jobs at other companies ### [Consultant - Dot Net](https://jobs.opennash.com/companies/ntt/jobs/c84f80f8b30159eb4a9b/) NTT · Noida / Gurgaon, India ### [Dot Net Consultant](https://jobs.opennash.com/companies/ntt/jobs/1381e1e5033efa209463/) NTT · gurgaon, HR, IN, India ### [Dot Net FullStack developer](https://jobs.opennash.com/companies/citigroup/jobs/91bdcab03fffcc370e81/) Citigroup · Pune Maharashtra India ### [R&D C# DOT NET Software Engineer - IDC](https://jobs.opennash.com/companies/hitachi/jobs/59c7935f5954342bde72/) Hitachi · Chennai, TN, India ### [Senior R&D Full Stack DOT NET Engineer - IDC](https://jobs.opennash.com/companies/hitachi/jobs/27eb4d0cb21b2bf0c9db/) Hitachi · Bengaluru, KA, India OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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