Senior .NET Developer

Development of backend systems with following responsibilities:

• Requirement development: ensure the requirement of system/project is enough clear and they are transferred to all members of team/project via Scrum planning or meetings.

• Design phase: knowledge of database design, system design and the architecture of the system.

- Review/feedback sequence diagrams for other members' tasks (if needed).

- Understand and follow/feedback database design, architecture design, framework/libraries of projects.

• Coding (CD) phase:

- Applying SOLID principles when implementing.

- Coding + bug fixing + code reviewing.

- Solving technical related difficult problems (query optimizing, data replication, library conflict, system scaling, fault tolerance, distributed transaction, track logs for distributed system, integrating with 3rd party system,...).

• Unit Test (UT) phase.

- Ensure that members apply unit testing framework/library if the customer requests or the quality of project is high.

- Ensure the testing coverage (%) as requested.

• Integration Test (IT): ensure that the whole system (modules, 3rd party) is integrated as the functional requirement.

• Bachelor's degree or above in Computer Science, Software Engineering, Information Technology, or equivalent.

• At least 4 years of experience in software application development, including 3 years of hands-on experience in .NET development.

• Deep knowledge of .NET Core, Entity Framework, WPF, and C#.

• Strong foundation in Object-Oriented Programming (OOP) and MVC frameworks.

• Practical experience applying SOLID principles, with solid skills in unit testing and integration testing.

• Experience working within the Scrum methodology and using CI/CD tools to deploy projects to production.

• Experience with at least one relational database, such as MS SQL Server, MySQL, or PostgreSQL.

• Experience with HTML, CSS, and JavaScript.

• Experience with front-end frameworks such as ReactJS is a plus.

• Experience with Docker and cloud providers.

• Experienced in in-depth debugging, memory management, and observability.

• Able to write technical designs (system/module-level architecture, API design, database schema) based on business requirements.

• Experience using AI models/tools to support and accelerate development work.

SOFT SKILLS

• Strong problem-solving and analytical thinking.

• Strong English communication.

• Good communication skills for cross-functional/cross-team collaboration.

• Ability to work effectively in a team.

• Ability to work independently and perform well under high pressure.

• Strong self-learning capability and willingness to pick up new technologies.

You deserve the best when working with Ban Vien

• Fast-track career growth with many exciting projects
• Onsite opportunities abroad: USA, Japan, Singapore
• Premium healthcare & wellness in yound, dynamic and inclusive environment
• Reward Policies and Recognition Programs: Quarterly Performance Assessment & Profile Capturing, 13th salary and project bonus
• Professional learning & development and training program opportunities
• Flexible working time
• Ban Vien Plus+:
  🌟 4-star Company Trip - 3 days for employees & families
  🎉 Annual Thank You Event - Celebration & awards
  💎 Exclusive Point System - Total rewards
  🎁 Special Gift Sets - For every occasion