Hi,
We are looking for *Back-End Java Developer - Philadelphia, PA. *Please let me know your response with your updated resume. *Back-End Java Developer with hadoop exp* *Location: **Philadelphia, PA* *Mandatory Development Skills* · Extensive experience with building highly scalable and redundant Java back-end services · 6+ years of experience with Java Back-End programming languages · 5+ years in Web Service concepts, with focus on exporting WSDL · 4+ years with caching and performance optimization techniques including sort algorithms · 4+ years Multithreading and Synchronization (wait/notify/notifyAll, SwingUtils.invokeLater, the concurrency library) · 3+ years queuing: Kafka, ActiveMQ, Storm, etc. · 2+ years integrating with non-relational database: Cassandra, mongo, Hadoop, Hive, Splunk, ElasticSearch, etc. · 2+ year integrating with SQL databases · Knowledgeable on real time (Spark, Storm) data vs. batch processing (Hadoob, DynamoDB). · Knowledgeable of roles of key external components to help with redundancy, scalability and replication such as load balancers, databases · Extensive knowledge and ability to demonstrate on basic Java elements o Memory management and Garbage collection o Understand when to use design patterns such as Singleton, Factory, Fly-weight, Builder, Object Pool, Iterator, Strategy, Visitor, Composite o Java Keywords - Static , Final , volatile, synchronized , transient, this super etc. o Understands the class loading process and how class loaders work o File IO and Serialization o Collections - List , Map , Set o Access Specifiers o Exceptions - Checked , Unchecked o Java Keywords - Static , Final , volatile, synchronized , transient, this super etc. o REST API- POST/PUT calls and property of idempotency. o DAO objects in Hibernate. o Lazy loading. o Strings Immutability o Multi-threading. · Experience with Agile Development and TDD approaches within Agile. *Domain Knowledge* · Media domain experience is NOT required Thanking You, Himanshu Nigam Email:- himanshu.ni...@idctechnologies.com Yahoo: nigamansh...@yahoo.co.in Gtalk: nigamansh...@gmail.com -- You received this message because you are subscribed to the Google Groups "it req" group. To unsubscribe from this group and stop receiving emails from it, send an email to it-req+unsubscr...@googlegroups.com. To post to this group, send email to it-req@googlegroups.com. Visit this group at https://groups.google.com/group/it-req. For more options, visit https://groups.google.com/d/optout.
