[Spring Boot] Senior Software Engineer

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Publish Date: Jun 24, 2022

Location: Taipei, Taiwan, TW

Company: worldline

About Worldline
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.com

Job Responsibilities:


• To deliver quality software based on the assigned task

• Have leadership and responsibility to run the projects

• Understand the requirements and provide the corresponding solutions

• Ensure software quality by writing the automated unit test

• Participate in aspects of business requirements analysis, design, development, testing, and production support, deliver small/medium size modules with good turnaround time and zero defects.

[Senior] Expected to develop high-quality code, participate in code reviews, testing, and creating high-quality documentation supporting the design/coding tasks for complex features

• Providing production support including troubleshooting, root cause analysis and resolution

• Provide proactive solutions to address potential issues

• Willing to take on additional responsibility to ensure team success and quality solutions

• Ability to multitask across different projects


Job Requirements:


• Should have at least 2+ years’ of work experience on Enterprise level application development

[Senior] Should have at least 5+ years’ of work experience on Enterprise level application development

• Hands-on experience in and pick up GPL (General Purpose Language) such as Java, Kotlin, Typescript/Javascript/Dart, Swift, Python

• Hands on experience in Tomcat, JBoss, or WebSphere

• Hands on experience on database knowledge with either Relational database, NoSQL or Big Data platform

• Good in the Functional Reactive Programming model

• Good knowledge in HTTP Web Application Development and Batch Program Development

• Proficiency in Web Application Frameworks such as Spring, Spring Boot, or Ktor  

• Proficiency in Batch Program Framework such as Spring Batch

• Familiar with most of the application/transportation protocol such as REST, SOAP, JMS, gRPC and TCP

• Familiar with Single Page Application (SPA) Framework such as Angular, React or VueJS

• Able to develop Mobile Application with Flutter SDK

• Able to adapt to Agile Development methodology with good practical skill in Test-Driven Development and Extreme programming

• Familiar with Security Knowledge Framework such as OWASP

• Familiar with implementation of Authentication/Authorization (OAuth2, Stateful, Stateless, Single Sign-On)

• [Senior] Ability to governs a team as Tech Lead covering both front-end and backend (Full Stack)

• Able to design and create DSL (Domain Specific Language) with modern programming language features (Kotlin’s extension, lambda and etc) is a plus

• Good domain knowledge in the Financial Services (Banking) or Card Payment’s Digital Transformation is a plus

• Subject Matter Expertise or Domain Knowledge within Digital Transformation for Payments such as Digital Banking (Internet or Mobile), Customer Engagement/ Loyalty solutions, or related Cards Payment verticals is a plus

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.

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