Sr/Lead Backend NodeJS, JavaScript

• Server-side applications architecture development
• Write high quality and testable code following clean code and SOLID design principles
• Implementation of latest JavaScript development technologies and approaches
• Propose and discuss complex technical solutions, create design documents
• Collaborate with back-end developers, UX and UI designers to improve product and features
• Communicate with the customer, refine functional and none-functional requirements
• Plan and schedule own work for tasks and projects, also implement functionality without direct supervision
• Perform profiling and troubleshooting of existing solutions
• Follow and understand defined software development processes, such as tasks assignments, daily issue tracking etc
• Working with operation team and end user to get the project deliverables to be accepted and released in production environment
• Analyze and improve performance, efficiency and stability of application
• Identify and fix issues, bugs, and bottlenecks of the system
• Scrum events participation

REQUIREMENTS

• Bachelor's degree or above in Computer Science, Software Engineering or related majors
• Minimum 5 years of relevant development experience, including UML, Modeling and Design skills, and expert knowledge of at least one technical area
• Solid knowledge of Design Patterns; SOLID, DRY principles
• Solid knowledge of Core JavaScript, Server-Side JavaScript
• Strong knowledge of NodeJS
• Experienced in one of the popular public clouds: Azure / AWS, etc
• Strong knowledge of JS Test Frameworks
• Experience in Unit and API Testing
• Advanced knowledge of JavaScript Profiling and Debugging and JavaScript Code Quality tools
• Strong knowledge in Code Review Process and Release Strategy
• Strong desire and skills to solve non-trivial and challenging problems
• Intermediate (CEFR B1) or higher level of spoken and written English

NICE TO HAVE

• Familiar with micro services framework principles
• Experience in one front-end JavaScript frameworks like ReactJS, React Native, Vue JS
• Experience in cross-browser compatible HTML/CSS markup
• Experience in building and implementing A/B tests
• Experience in building highly scalable and performant applications
• Agile practices experience
• Any additional foreign language will be plus

• 19 annual leave days and 10 days for sick leave
• Flexible working model: Hybrid working from Ho Chi Minh city or working remotely from any location in Vietnam
• 100% salary is paid in probation, including full salary contributions to social, health and unemployment insurance
• Premium healthcare insurance for employees and 2 dependents
• 13th-month salary is absolutely obvious
• Free English classes with native lecturers to leverage your skills
• Unlimited self-service training including mentoring programs
• Unlimited World-class training courses , , ; all certifications supported
• Top trendy technologies:
• Multinational team of enthusiastic, open, and ready-to-go professionals