Back End Developer

The Backend Developer will be part of the technology team in Western Union Technology Services supporting the Dash business, which is Singapore's first all-in-one mobile payments solution. His/her main responsibility is to design, develop, integrate and test new Dash features, building on top of and maintaining the existing backend applications.

He/she shall work with the architects to maintain technical oversight on software solution, ensure software design adopts modern mobile application frameworks, and embrace CI/CD pipeline for software delivery where applicable. He/she shall be proficient in microservices, API gateways, NoSQL and distributed software development using one or more development methodologies/delivery models (e.g. Agile/Scrum), while ensuring the software addresses requirements of security, availability/performance, and maintainability.

Mandatory Skills:

Bachelor's Degree in IT/Computer Science/Computer Engineering or relevant discipline

At least 3 to 5 years of relevant experience in mobile application development using agile or DevOps methodology

At least 5 years of backend / server development experience based on a Spring Boot framework

At least 3 years of experience with web/application server and Java native development

At least 3 years of experience in API gateway development

Experience in Restful APIs and web services

Experience with both relational and NoSQL databases

Experience with automated test driven approaches to software development and working in CI/CD based environments

Experience in software security tools and concepts

At least 1 project utilizing DevOps and software automation with unit testing and functional testing

Good to have:

Experience with AWS

Software development in fintech domain

Non-Technical / Soft Skills

Good teamwork

Good interpersonal and negotiation skill, working independently is essential