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← LizAI Vietnam

Backend Developer (Python/.Net, Junior/Senior)

LizAI Vietnam · Hồ Chí Minh
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Type
Full-time
Work mode
On-site
Level
Staff
Industry
IT - Software
Salary
20tr - 51tr
Location
Thành phố Hồ Chí Minh, Hồ Chí Minh

Overview

  • Contribute to the design, development, and testing of software applications, collaborating with colleague engineers to align on architectural goals while independently driving implementation.
  • Apply and uphold software development best practices, ensuring clean code, rigorous automated testing, and comprehensive documentation across features.
  • Own and deliver core engineering tasks independently, managing timelines effectively to ship high-quality code.
  • Diagnose, debug, and troubleshoot complex system issues, identifying root causes and deploying reliable fixes to maintain production stability.
  • Conduct and participate in constructive code reviews, providing actionable feedback to peers while ensuring optimal code quality and team-wide technical growth.
  • Enforce and comply with LizAI’s data protection and storage policies to maintain strict security and compliance standards.
  • Communicate progress and blocker status transparently, providing clear technical updates and proactive risk management to team leads and stakeholders.
  • Apply strong object-oriented programming (OOP) principles, software design patterns, and industry-standard best practices to build scalable architectures.
  • Deliver robust backend services using Python (FastAPI) and C# (.NET Core / ASP.NET Core), routinely prioritizing and implementing Python-based solutions to optimize performance.
  • Develop and integrate frontend components using modern frameworks like Angular or React to support full-stack initiatives.
  • Design and optimize RESTful APIs, relational databases (SQL), and non-relational data structures (NoSQL) using sound data modeling techniques.
  • Execute deliverables across the full Software Development Life Cycle (SDLC), actively contributing to and driving Agile/Scrum team ceremonies.
  • Implement and manage cloud-native technologies, utilizing AWS, Docker, and Kubernetes for containerization and deployment pipelines.
  • Integrate AI-assisted development tools (e.g., Cursor, GitHub Copilot, Claude Code) into the workflow to accelerate productivity, refactoring, and test coverage—while maintaining strict code ownership and engineering oversight.
  • Demonstrate advanced analytical thinking, structured problem-solving, and precise attention to detail under minimal supervision.
  • Collaborate and communicate effectively across cross-functional teams to align technical implementations with business objectives.

Requirements

  • Bachelor’s degree or equivalent practical experience.
  • Minimum 2 years of backend development experience using Python (e.g., FastAPI) and/or C# (.NET Core / ASP.NET Core).
  • Proven experience designing and building RESTful APIs and backend services.
  • Experience working with at least one ORM:
  • Python: SQLAlchemy (or equivalent)
  • .NET: Entity Framework
  • Solid experience with both SQL and NoSQL databases.
  • Strong understanding of OOP, clean code practices, and maintainable software design.
  • Familiar with Git-based development workflows and Agile/Scrum practices.
  • Experience using AI-powered development tools effectively to accelerate development tasks such as implementation, debugging, code review, testing, and documentation generation while ensuring correctness and security.
  • Good English communication skills.
  • Deep understanding of design patterns, microservices architecture, OOP, functional programming, asynchronous programming, and event-driven systems.
  • Strong experience developing scalable backend systems using Python and frameworks such as FastAPI; experience with C# / ASP.NET Core is highly valued.
  • Experience with containerization and orchestration technologies such as Docker and Kubernetes.
  • Experience working with large datasets and complex data structures.
  • Experience building workflow automation, agent-based systems, AI-enabled applications, and integrations through APIs and event-driven pipelines using Python.
  • Leverage AI-enabled development practices and AI-assisted engineering tools (e.g., Cursor, GitHub Copilot, Claude Code) to accelerate implementation, automated testing, debugging, and code reviews, while enforcing strict standards for system correctness, security, and maintainability.
  • Exceptional problem-solving skills and the ability to work independently with minimal supervision.
  • Ability to collaborate effectively with diverse global teams across multiple locations and time zones.
  • Demonstrated leadership, ownership, and teamwork capabilities.
  • Excellent verbal and written communication skills, with the ability to manage multiple priorities, meet deadlines, and adapt to changing requirements.
  • Strong organizational skills, high attention to detail, and the ability to thrive in a collaborative, cross-functional environment.

Summary of facts from the official posting. View original ↗

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