Platform development

PhD Assistant at LSIR, EPFL, Switzerland.Research areas: Distributed Systems, Data Stream Management, Participatory SensingAchievements: • Achieved more efficient storage of sensor data by innovative modeling of data streams • Proposed algorithms for answering queries from smartphones as data collectors • Proposed and implemented a security and privacy framework for the OpenIoT project.

• Improved features and performance of the stream processing middleware, GSN.• Co-designed and prototyped back-end and front-end of an innovative system for facilitating strategic trading for professional and non-professional stock market traders.

Scalendo is a novel cloud brokerage solution, which stores data objects at various cloud storage providers in a cost-effective way, while satisfying customer requirements on data durability, availability and vendor lock-in avoidance.Detailed achievements:• Co-designed a scalable architecture capable of handling billions of objects• Developed scalable and real-time analytics, object placement and replacement engineTechnologies:Cloud Computing, Cloud Storage, Scala, Akka, Databases (MySQL, Cassan-dra, Hadoop), Stream Processing, Big Data, CDN, DNS, REST, APIs, Cryptog-raphy, Deduplication

• Co-designed and developed a, first-in-kind in the country, online school application primarily for facilitating school-parents communication and secondarily for educational purposes (courses, homeworks, grades, etc.)Technologies:Java, HTML, JavaScript, Ajax, Hibernate, MySQL, Spring framework, Apache Wicket

• Led design and development of an office automation web portal for Isfahan science and technology town. • Designed and developed the, first-in-kind in country, pipeline inspection and management application for oil companies based on uDig GIS framework.Technologies:Java, Liferay portal, MySQL, Hibernate, HTML, JavaScript, iReport, Eclipse plugin develpement, uDig, GeoTools