Core Java developer

Core Java Developer The 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 solutions

You're self-motivated and have a demonstrated track record of self-learning and going above and beyond

You're excited to create high traffic backend distributed services for customers

You 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 preferred

Requirements:

BS in CS 5+ yrs experience or MS 3+ yrs experience

Experience in object-oriented programming and concepts

Experienced in Java backend application development.

Comfortable enough in handling algorithms, data structure, Data collections and system design problems

Expected to develop new APIs and android queues

Experienced in Distributed System development using Java /J2EE/Web Technologies.

Proven track record in delivering highly available, scalable systems on time

Conversant in design patterns

Good understanding of web services and related standards like REST/JSON

Experience in Spring framework and other open source frameworks

Experience developing data-driven applications using an industry standard RDBMS (Oracle, DB2, SQL Server, MySQL, Informatica, etc.)

Experience in Unix based development environment

Experience in both development and quality assurance activities

Experience in QA methodologies, test automation and automation frameworks

Experience in driving Integration testing, UAT with external vendors

Experience in JUnit, Selenium is a plus

Experience working in payments or financial services industry is a plus

Exposure to Agile Methodologies

Nice to have:

Familiarity with Enterprise Java and supporting Java frameworks

Familiarity with Unix commands and basic Unix scripting

Familiarity with iOS development and SQL / NoSQL (preferably Oracle).