Worldline [Euronext: WLN] is the European leader in the payments and transactional services industry and #4 player worldwide. With its global reach and its commitment to innovation, Worldline is the technology partner of choice for merchants, banks and third-party acquirers as well as public transport operators, government agencies and industrial companies in all sectors. Powered by over 20,000 employees in more than 50 countries, Worldline provides its clients with sustainable, trusted and secure solutions across the payment value chain, fostering their business growth wherever they are. Services offered by Worldline in the areas of Merchant Services; Terminals, Solutions & Services; Financial Services and Mobility & e-Transactional Services include domestic and cross-border commercial acquiring, both in-store and online, highly-secure payment transaction processing, a broad portfolio of payment terminals as well as e-ticketing and digital services in the industrial environment. In 2019 Worldline generated a proforma revenue of 5.3 billion euros. worldline.comCETREL Securities SA is part of Worldline. Established in 2006, the company provides data integration services in an Application Service Provider (ASP) mode for banking, fund administration and insurance. Within our Luxembourgish entity CETREL Securities SA, we are looking for a Software Engineer (m/f).Your responsibilities:1. Participate in the development and implementation of innovative solutions Participate in the development and implementation of Web User Interfaces & Web Services Participate in the development and implementation of PL/SQL packages Develop design and technical specifications Ensure applications are delivered according to project timelines Write and conducts unit and integration tests Ensure that code adheres to strict standards for accessibility, security, object-oriented practices and performance2. Support the maintenance and the evolution of the existing solutions Describe and write technical specification Gather information with the different stakeholders in order to have a well analysis for the development/support Participate in requirements, architecture, and design meetings3. Follow and improve the Standard & Methods Respect Standards & Methods Thinks proactively and contributes ideas Shows initiativesTechnical skills required: Core Java: Java EE, Java Database Connectivity (JDBC); Database: SQL, PL/SQL, Oracle 12, SQL Developer; ORM Frameworks: Hibernate, Java Persistence API (JPA); Web Application Development Frameworks: Spring, Spring security, JSP, Bootstrap; Web services technologies: XML, SOAP, REST, WSDL; Application Servers: Wildfly; Application IDE Tools: Eclipse Kepler; Testing Tools: JUnit, Cobertura; Archiving Tools: SVN, Tortoise SVN; Release Tools: Maven, Jenkins, Nexus; Other: Birt PDF, UML, LINUX, Perl, Python, SonarQube;Your profile: Bachelor’s Degree or higher Degree in Computer science or equivalent experience; A minimum of 2 years’ of experience within IT development Team; Basic knowledge of the financial data providers (i.e. Six Financial information, Bloomberg, Reuters, WM data, Interactive data) is an asset; Strong analytical, conceptual reasoning and modelling skills; Ability to work quickly and accurately, on a team or individual basis; Attentive to details and process oriented; Demonstrates flexibility in handling work; Shares knowledge; Fluent in French and English (both oral and written).The 20 000 employees of Worldline are all different but share the same values. You can see it in the way we behave. We are curious and humble – we are learning every day, we keep things simple and everyone engaged. In our fast-moving industry, we are adaptable and life-long learners. Everyone demonstrates the same dedication to quality and efficiency. We have an entrepreneurial spirit and sense of service. Above all, we never turn our back on a challenge. These values nurture a dynamic and innovative team where everyone can develop and grow.