Senior Java Developer (Perm)

Job Title:           Senior Java Developer Reports to:        MD DVT UK ROLE OVERVIEWRolverview DVT requires the long-term services for an Innovative Senior Java Developer with experience in building high performing, scalable, enterprise-grade applications. You will be part of a talented technology driven software team that works on mission-critical applications. You will be responsible for Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing. KNOWLEDGE AND SKILLS KNOWLEDGE AND SKILLS - Java systems development experience using core Java Enterprise edition - 5+ years’ java development experience  - Knowledge of OO design principles and enterprise design patterns. - Profound insight of Java and JEE internals (Class loading, Memory Management, Transaction management, etc) - Agile environment  - Experience in developing web applications using at least one popular web framework (JSF/Primefaces, AngularJS, Wicket, GWT, Spring MVC) - Experience with XML/XSD/JAXB and Web Services (Soap & Rest).  - Experience in the Spring Framework, EJB3 - JavaScript, CSS and HTML etc. - Excellent knowledge of ORM technologies (JPA, Hibernate) - Solid working knowledge of Relational Databases, SQL and Data Model - Experience with Test-Driven Development (TDD) - Agile/Scrum background experience would be a value add - Unit testing and mocking frameworks - Ability to conceptualise and simplify complex problems COMPETENCIES competencies - Passionate about technology and development.  - Results oriented with the ability to work under pressure and juggle multiple concurrent projects with changing priorities and deadlines  - Strong analytical and problem-solving skills.  - Able to deal with complexity and migrate between detailed and high-level requirements.  - Self-starter who takes ownership, is accountable, and is able to work with minimal supervision. - Communication Skills (written & verbal) - Listening Skills - Planning, organising and execution skills - Work under pressure - Innovative   ATTITUDES ATTITUDES - Passion for people - Enthusiastic and committed - Work in a team environment - Ability to work under pressure - Delivery focused - Work to achieve tight deadlines - Professionalism (conduct and appearance) - Motivated - Show initiative - Awareness of the environment RESPONSIBILITIES - Develop Java application software - Assist with the production of technical specifications and designs - Design and develop high-volume, low-latency applications for mission-critical systems, delivering high-availability and performance - Contribute in all phases of the development lifecycle - Write well designed, testable, efficient code - Ensure designs are in compliance with specifications - Prepare and produce releases of software components - Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review - Collaborate with other team members and stakeholders QUALIFICATIONS alQualificationsifiations - Preference: BSc/ BSc Hons/ MSc degree in Computer science, Software engineering or a related field of study - Matric, A or O levels TO BE SUCCESSFUL IN THIS ROLE, YOU WILL NEED: - Hands-on experience with Spring Cloud  - Good understanding of microservices, event-based architectures - Hands-on experience with Netflix OSS (Eureka, Ribbon, Hystrix, Feign) - Hands-on experience with Batch processing using Spring batch - Strong experience working with various JEE based Application Servers (WebLogic, WebSphere, JBoss etc.) - Good understanding of web security (OAuth2, JWT, OpenID) - Good understanding of AWS cloud ecosystem (Cloud Practitioner Certified) - Hands-on experience with Spring security  - Hands-on experience with UI frameworks like Angular or React - Hands-on experience with NoSQL DBs (MongoDB, Elasticsearch, Hazelcast etc)