Web Developer (.NET, C#, Vue.js) | Middle/Senior

Location: Hanoi, Vietnam

Founded in 1994, MISA is one of Vietnam's leading technology companies, serving more than 500,000 organizations and 3.5 million individual users across 22 countries .

We are pioneering AI-powered enterprise software and SaaS platforms, helping businesses, governments, and entrepreneurs accelerate digital transformation through intelligent automation and scalable cloud solutions.

What You'll Do

As a Middle/Senior Fullstack Developer, you'll take ownership of the entire development lifecycle, building scalable enterprise applications that serve millions of users.

Your responsibilities include:

• Design and develop end-to-end web applications across Frontend, Backend, APIs, and Database layers.
• Build high-quality, reusable Frontend architecture using Vue.js (or similar frameworks such as React/Angular).
• Develop scalable backend services using C#/.NET/.NET Core .
• Optimize application performance, scalability, and system reliability.
• Design and optimize SQL databases and queries.
• Solve complex engineering challenges involving transactions, caching, concurrency, messaging, and distributed systems.
• Participate in architecture discussions, design reviews, code reviews, and testing activities.
• Collaborate closely with Product Managers, Business Analysts, QA Engineers, and DevOps teams.
• Mentor junior developers and contribute to engineering best practices.

What We're Looking For

Required

• 4+ years of experience developing web applications with C#/.NET/.NET Core
• Strong experience with Vue.js , React, or Angular
• Solid understanding of:

+ Object-Oriented Programming (OOP)

+ SOLID Principles

+ Design Patterns

+ Clean Architecture

• Experience designing RESTful APIs
• Strong SQL skills (SQL Server/MySQL)
• Ability to optimize application performance and scalability
• Strong analytical, problem-solving, and communication skills

Nice to Have

• Experience with Redis, RabbitMQ, Docker, Microservices, or CI/CD
• Frontend performance optimization (Lighthouse, Chrome DevTools, Web Vitals)
• Unit Testing and automated testing
• Experience working on high-traffic enterprise systems
• Previous mentoring or technical leadership experience

WHAT WE’RE LOOKING FOR

• 4+ years of experience developing web applications with C# and .NET/.NET Core , with a solid understanding of Clean Architecture.
• Hands-on Frontend experience with JavaScript/TypeScript and at least one modern framework such as Angular, React, or Vue, including the ability to build and standardize a scalable codebase.
• Proven experience optimizing both Backend and Client-side performance, with measurable improvements in responsiveness, user experience, or system capacity.
• Strong knowledge of OOP, SOLID principles, and design patterns, with a focus on clean, testable, and maintainable code.
• Experience with SQL Server and/or MySQL, including database design and query optimization.
• Strong problem-solving and collaboration skills, with the ability to proactively recommend technical solutions.

NICE TO HAVE

• Experience with Redis, RabbitMQ, Microservices, Docker, or CI/CD.
• Familiarity with Frontend performance tools such as Lighthouse, Chrome DevTools, or Web Vitals.
• Experience working with large-scale systems, writing unit tests, conducting code reviews, or mentoring developers.

WHY JOIN US

GROW YOUR CAREER AND MAKE AN IMPACT

• Competitive salary and performance-based bonuses linked to product outcomes; 13th-month salary, plus annual recognition awards such as “MISA Golden Bear” worth 6 months’ salary.
• Salary review twice a yea r
• Clear career paths toward strategic leadership roles such as Tech Lead, Engineering Manager, or Product Manager.
• Directly contribute to product roadmaps and shape core features of AMIS Accounting.
• Work on innovative Agentic AI projects that solve real-world business and accounting challenges.
• Access leadership development programs designed to prepare high-potential employees for future management roles.

BUILD THE FUTURE WITH A TRUSTED TECHNOLOGY LEADER

• Join a leading technology company in the Asia-Pacific region, pioneering SaaS, AIaaS, and AaaS solutions.
• Contribute to products serving more than 500,000 organizations and 3.5 million individual customers in their digital transformation journey.
• Be part of a sustainable, high-growth business with over 20% annual profit growth and 15% annual revenue growth.
• Work for a recognized technology brand with more than 100 prestigious national and international awards.

THRIVE IN A COLLABORATIVE AND MODERN WORKPLACE

• Comprehensive employee well-being programs, including Medlatec healthcare benefits, regular team-building activities, and attractive holiday packages.
• Collaborate with talented colleagues in a creative, dynamic, and supportive environment.
• Work with modern equipment and a professional technology ecosystem, including AMIS, Jira, Power BI, and AI-powered marketing tools.
• Receive access to leading AI tools, including OpenAI, to improve productivity and accelerate innovation.

Hotline:

• Phone: 093 627 8376
• Mail: Tuyendung@misa.com.vn