KIS Vietnam

Overview of job

We are looking for a passionate Software Engineer to join our product development team. You will participate in designing and developing software solutions for self-service systems such as Photo Booths, Kiosks, Automated Machines, and other Windows-based embedded solutions.

You will work closely with Business Analysts, Product Owners, QA Engineers, and Software Engineers throughout the entire software development lifecycle, from requirements analysis to product release.

Responsibilities

• Design, develop, maintain, and enhance software applications using Microsoft .NET technologies.
• Participate in all phases of the Software Development Life Cycle (SDLC), including:
  • Requirement analysis
  • System design
  • Implementation
  • Unit testing
  • Integration testing
  • Deployment and maintenance
• Develop desktop and web applications using C#, .NET, ASP.NET, and Blazor.
• Design clean, maintainable, and scalable software architectures.
• Troubleshoot, debug, optimize, and improve existing applications.
• Create and maintain technical documentation (design documents, UML diagrams, API specifications, etc.).
• Collaborate with cross-functional teams to deliver high-quality software products.
• Perform code reviews and proactively ensure software quality.
• Research and evaluate new technologies that improve product quality and development efficiency.
• Perform other duties assigned by the Team Leader.

• Work on real-world products combining software and hardware.
• Opportunity to develop Windows, web, and automation solutions used internationally.
• Modern Microsoft technology stack.
• Collaborative engineering culture with opportunities to learn advanced software architecture and hardware integration.
• Career development opportunities and continuous technical learning.
• Competitive salary & good remuneration
• Salary revised annually
• 13th month salary
• Project bonus
• 1 week holiday with allowance up to 300$ and fully paid salary.
• 12 days fully paid annual leaves.
• Social, healthcare & unemployment insurance.
• Flexible working hour, friendly & healthy working environment
• Start at around 9:00 AM.
• 5 days a week.
• No working overtime.
• Team building every month.

1 - Core Requirements

• Programming: Strong programming skills in C#, .NET Framework and modern .NET (.NET 6/8+), Object-Oriented Programming (OOP)
• Software Engineering: SOLID Principles, Design Patterns, Clean Code, Debugging & Troubleshooting, Unit Testing fundamentals
• Web Development: , Blazor (Server or WebAssembly), HTML/CSS/JavaScript fundamentals
• Database: SQL fundamentals, Experience with relational databases (SQL Server, MySQL, PostgreSQL...)
• Development Process: Git, Agile/Scrum, Jira, Confluence
• General Skills: Problem solving, Analytical thinking, Intermediate English, Team collaboration

2 - Strongly Preferred

• Software Architecture: Clean Architecture, Layered Architecture, Dependency Injection, Repository Pattern
• Distributed Systems: RESTful API, gRPC, SOAP / WCF, Microservices
• Windows Development: Windows desktop application concepts, 32-bit vs 64-bit applications, DLL, Windows Services
• Asynchronous Programming: async / await, Task Parallel Library, Thread vs Process, Synchronization, Background services

3 - Product & Device Development

• Hardware Integration: USB communication, COM / Serial (RS232), Printer integration, Camera integration, Scanner integration, Payment devices, Device SDK integration
• Windows Internals: Native DLL interaction, Driver concepts, Windows Registry, Windows Services, Process management
• Product Engineering: Logging, Diagnostics, Performance optimization, Memory management, Software deployment, Offline applications
• Documentation: UML, Sequence Diagram, Class Diagram, Technical Design Documents 

4 - Nice to Have

• DevOps: Docker, Kubernetes, Linux, CI/CD, Azure DevOps, GitLab CI
• Artificial Intelligence: Machine Learning fundamentals, Computer Vision, Image Processing, OpenCV
• Generative AI: AI-assisted software development, ChatGPT, Claude, Gemini, GitHub Copilot
• Cloud: Google Cloud, Azure, AWS, Message Queue, Event-driven Architecture
• Other: WPF/MAUI/Embedded software/IoT applications

What We Are Looking For

• Passion for software engineering and continuous learning.
• Strong analytical and problem-solving skills.
• Ownership mindset with attention to software quality.
• Ability to work independently as well as in a collaborative team.
• Willingness to learn new technologies and adapt to changing business requirements.
• Good communication and teamwork skills.