Core Java developer

Core Java DeveloperThe development team is looking for a self-motivated, Senior Java Engineer to join one of our global online Payment leader's team and help build low-latency, high-throughput mid tier applications to grow our new platform. The ideal candidate will be a Java Engineer with strong Java experience with some proficiency in Multi Threading, RESTful services, Collections, HashMap, JSON, SQL, Junit and hands on experience in algorithms, Data Structures, APIs and data collection problems.Background we are looking for:You love solving problems and building solutionsYou're self-motivated and have a demonstrated track record of self-learning and going above and beyondYou're excited to create high traffic backend distributed services for customersYou want to hit the ground running on Day 1; you take ownership of your work and can work independently.You've designed and clearly understand concepts like Web Services, SOA, REST APIs, SPRING Framework.You know the fundamentals of Object-Oriented Programming using Java, familiarity with additional development tools such as JUnit, Maven & Jenkins is a plus.You have experience working with Multi Threading, RESTful services, Collections, HashMap, JSON, SQL, Junit, etc. to showcase your creativity.You love Git and are at home with source control concepts such as merge, rebase and pull.You've used SQL & NoSQL solutions and understand the pros and cons of relational and free form databases. Good hands on experience in Oracle database.You believe in Agile development and putting the customer first in anything you design; experience with SCRUM is a plus.You're a strong advocate of good coding standards and like the use of coding tools that will push you to improve the code you deliver like Sonar.You know how to identify performance bottlenecks and use good coding patterns to avoid them in the first place.Ex PayPal or eBay candidates preferredRequirements:BS in CS 5+ yrs experience or MS 3+ yrs experienceExperience in object-oriented programming and conceptsExperienced in Java backend application development.Comfortable enough in handling algorithms, data structure, Data collections and system design problemsExpected to develop new APIs and android queuesExperienced in Distributed System development using Java /J2EE/Web Technologies.Proven track record in delivering highly available, scalable systems on timeConversant in design patternsGood understanding of web services and related standards like REST/JSONExperience in Spring framework and other open source frameworksExperience developing data-driven applications using an industry standard RDBMS (Oracle, DB2, SQL Server, MySQL, Informatica, etc.)Experience in Unix based development environmentExperience in both development and quality assurance activitiesExperience in QA methodologies, test automation and automation frameworksExperience in driving Integration testing, UAT with external vendorsExperience in JUnit, Selenium is a plusExperience working in payments or financial services industry is a plusExposure to Agile MethodologiesNice to have:Familiarity with Enterprise Java and supporting Java frameworksFamiliarity with Unix commands and basic Unix scriptingFamiliarity with iOS development and SQL / NoSQL (preferably Oracle).