- Largest E-commerce in Japan
- Growth in career as a backend developer
- Working in an international environment
Overview
Our product is a high-growth e-commerce service in Tokyo. We are a very progressive company providing the product with substantial capital, access to great technology, and access to international markets.
We are a diverse, very fun and unique team with many foreign members. We're always interested in meeting talented individuals interested in helping us change the way the world shops, so if you're passionate about helping save people money and improving the shopping experience apply below
Application Engineer
This position is seeking a dynamic candidate who is capable and interested in tackling all kinds of technical issues in a large enterprise environment who is also aggressively growing with sense of ownership and leadership. We are looking for a passionate and innovative engineer who can bring fresh ideas, lead the development and operation with getting the peers involved proactively, to join us together in delivering best shopping experiences with high speed and time to-market.
Keywords:
Java 8+ / Java EE / Spring Boot / Spring / Spring Integration / Restful API / Netflix OSS (Hystrix, Eureka) / Tomcat / Jetty / Redis / Docker / Linux / Kubernetes / apache mesos / apache httpd / nginx / Open API Specification (a.k.a Swagger) / Prometheus / ElasticSearch(Kibana) / Grafana
Responsibilities
- To understand business requirements, and deliver features with high quality and speed
- To design, development, test, and operate of large scale e-commerce systems
- To perform system improvement (i.e. refactoring, adopting appropriate technologies and system architecture, and optimizing the system performance with a sufficient load test)
Minimum Qualifications
- Over 5 years' experience in designing and developing RESTful API and Microservice architecture as a whole
- Proven hands-on Software Development experience in designing and developing applications using Java / Java EE platforms (JVM mechanism such as class loading, memory management, and gc tuning)
- Object Oriented analysis and design using common design patterns (Gof, SOLID principles, and functional programing)
- Experience in maintaining unit-testing suite at state-of-art level
- Experience in Spring Framework and Reactive programming
- Experience to host Java application server (Tomcat, WebLogic / Netty / Undertow, etc.) and configure it for production use
- Good experience in CI/CD automation of service delivery (using Jenkins/git, etc.) as DevOps
- Relevant professional development work experience of designing RESTful-API / WebService with UML : ERM, SequenceDiagram.
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