About

Jiandi Yao is a highly skilled software engineer with over 8 years of experience in software design, test, and development using Java (OOP). He has a deep knowledge of backend development best practices and a thorough understanding of data structures and algorithms. Jiandi has hands-on troubleshooting experience in a multi-team intensive environment and has developed distributed systems in a Linux environment. He is a fast learner and full of passion, with strong problem-solving skills. Jiandi is proficient in Java and SQL and has knowledge of C, PHP, HTML, CSS, JavaScript, SHELL, and Scala. He has experience using Eclipse, Maven, Tomcat, Spring J2EE, SpringMVC, Vmware, and SVN. Jiandi has worked with Hadoop, HBase, and Kafka for big data storage and analysis and SparkSQL for REST web service. He has used Hibernate/JDBC for SQL database connections. Jiandi has a deep understanding of RESTful, unit testing, API, design pattern, AWS, distributed system, caching, and multi-threading. He has intensive distributed system design and development experience and has worked on concurrent/multi-threading programming. Jiandi has a deep understanding of design patterns for code refactoring and has experience in RESTful API design and development. He is also experienced in XML/JSON parsing, microservice architecture, and database as a service (DaaS) and has worked with both relational databases and NoSQL. Currently working as a Software Engineer at Facebook, Jiandi has worked on ads dev tools and its bidding platform. Prior to this, he worked as an Intermediate Software Engineer at Citi, where he developed full-stack web applications with GWT, J2EE, Websphere, MS SQL, Javascript, HTML, REST Web Service, and Agile development. He also worked as a Software Engineer at Citi, where he worked on applications related to Camel, Spring, TibcoEMS, Hadoop, HDFS/HBase, Spark, Shell, REST web service, SVN, load balancing, concurrency, and distributed system. Jiandi holds a Master of Engineering (MEng) in Computer Software Engineering from the University of Waterloo and a Bachelor of Engineering (B.Eng.) in Mechatronics, Robotics, and Automation Engineering from Zhejiang University. Jiandi's tech stack includes software engineering, SQL, web development, test, AWS, backend development, Java, Javascript, Hadoop, Spring, big data, PHP, No