Principal Backend Engineer (NodeJS)

YouNet Media is a member of YouNet Group - the leading SocialTech Group creating value for enterprises by applying Social Technologies in a variety of business areas including sales, marketing, and operations. YouNet Media is the leading Social Media Analytics Platform and Services company owing the No1. Social Suite in market: Social Listening, Social Influencer, Social Trends, etc.  We are looking for a Principal Backend Engineer who will join our team to make the great products to market.Trách nhiệm công việc Design and develop a platform which collects billions of data from social channels every month Participate to all phases in product development process including analyzing user requirements, designing system architecture, coding, testing and deployment Work with BA and Technical Lead for Social Listening product development Coach junior developers in technology and quality control REPORT TO: Technical Director PROMOTION: Can be promoted to Principal Engineer, Technical Architect (Technical roadmap). Can be promoted to Data Leader, Product Manager (Management roadmap Kỹ năng & Chuyên môn 4+ years experience working with backend services, 2+ years of experience developing in NodeJS and relevant frameworks. Experiencing with crawling a big amount of data from multiple sources like Facebook, Youtube, Instagram, online news articles is a plus. Strong OOP and coding principles, good knowledge about design patterns and architectural patterns  Excellent experience in designing and implementing database systems with integrity, scalability, performance, reliability, security in mind. Experience with full-text search engines, such as Solr or ElasticSearch is a plus. Experience using message queues such as RabbitMQ, Kafka. Experience with using Redis. Strong experiences working with MySQL / NonSQL. Good knowledge of the Linux environment. Applicants must hold a university degree in computer science, information and communications technology or software engineering with an excellent, very good or good rank. Previous experience with project management and/or supervisor-type jobs (team leaders, technical assistants, etc.) is an advantage. Previous experience in development tools such as Jira, Wiki, etc. is an advantage. Development method: Scrum, Agile Phúc lợi dành cho bạn 13th month salary Premium healthcare insurance 12 days of annual leave & 5 days of sick leave Performance appraisals and promotion every year Standard health check Company trip, Year end party, Team building & Happy hours,... Occasion-based offerings: Birthday, wedding, maternity,… Parking support Equipment for work (PC / laptop)