Hanoi_ Senior Java Developer (English)_TS073103-Java

Your role & responsibilities Utilize the latest technologies to enhance the fundamental components of company's product (Search Engine), including the crawler, indexer, and searcher. Analyze and refine algorithms and machine learning models to boost the quality of our Search Engine. Collaborate closely with Product and Project Managers to prioritize and implement new search features tailored to Vietnamese users. Develop solutions in partnership with Infrastructure and Data Engineering teams to efficiently manage vast amounts of data (processing, collecting, and storing billions of documents). Your skills & qualificationsEssential skills: At least 8 years of experiene in software development Strong proficiency in Java or C++ programming and fundamental Computer Science concepts (data structures, algorithms, architecture, and object-oriented design). Experience in designing and developing large-scale distributed systems. Expertise in backend development, service-oriented architecture, and working with SQL and NoSQL databases. Proficient in designing and developing in Linux/Unix environments. A Master's degree in Computer Science, Machine Learning, Artificial Intelligence, or a PhD is an advantage. Good written and spoken English skills. Prefered skills: In-depth knowledge of search engines like Elasticsearch, Solr, etc. A background in machine learning is a plus. Experience with cloud-based infrastructure and technology solutions, such as AWS Elastic Compute (EC2) instances, S3 static storage, etc. Proven ability to meet ambitious goals in a highly innovative and fast-paced environment. Understanding the value of great teams and contributing to creating high-performing teams. Benefits for you Performance reviews conducted twice a year with opportunities for growth or internal rotation. Generous annual leave policy offering a minimum of 19 days per year, plus an additional day off on your birthday. Annual work-from-home policy. Comprehensive 24/7 health insurance coverage for all employees. Excellent trade union benefits including celebrations for birthdays, marriage, and the birth of a new child. Access to continuous learning and development through regular training sessions, coaching, and internal knowledgesharing. Engage in a diverse work environment alongside skilled colleagues and partners/customers, both local and international. Participate in various engaging internal events. Enjoy a comfortable pantry stocked with snacks, juice, and coffee/tea daily. Join a variety of hobby clubs to pursue your interests, including English Club, Yoga, Billiards, and Football.