Parkar Digital

Java API Developer

Parkar Digital

full-time

Posted on:

Origin:  • 🇸🇬 Singapore

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Job Level

Mid-LevelSenior

Tech Stack

Distributed SystemsJ2EEJavaJUnitKafkaKubernetesMicroservicesSOAPSpringSpring BootSpringBoot

About the role

  • Design, build, and deliver scalable distributed systems and Java microservices
  • Implement and program large distributed systems with microservices architecture
  • Ensure performance, scalability, reliability, availability, and security of services
  • Work with technical SMEs to understand requirements and ensure they are met
  • Define best practices and standards for microservice implementation
  • Lead activities to build accelerators and tools to increase quality of deliverables
  • Evaluate industry technologies and recommend appropriate design choices considering cost, portability, compatibility, and usability
  • Identify and implement changes to technologies, integrated platforms, and systems to meet customer and operational requirements
  • Continuously seek ways to more efficiently manage and utilize technology, platforms, and systems
  • Highlight design risks, provide alternative options, and recommend quality solutions

Requirements

  • Bachelor’s degree in computer science, engineering or similar domain
  • 5+ years of technical experience within architecture development, integration of backend systems and development
  • Strong hands–on experience in developing applications using Java/J2EE
  • Experience with Spring and Spring Boot framework
  • Experience designing and coding scalable Microservices
  • Deep knowledge of SOA, Architecture and Design on Microservices
  • Experience with REST Services and Soap Services Development
  • Core Java fundamentals, Java 8+
  • Experience with testing frameworks: JUnit, Cucumber
  • Strong hands-on with design patterns and clean code principles
  • Experience with middleware/messaging technologies such as MQ, JMS, Kafka
  • Exposure to event-driven design patterns
  • Experience with MSSQL, data modelling, query development and performance optimization
  • Demonstrated knowledge of OAuth token-based authentication protocol
  • Demonstrated knowledge of PCI and Security Coding Standards
  • Strong problem solving skills and ability to work under pressure
  • Good command of English, both written and spoken
  • (Good to have) Experience in API Management
  • (Good to have) Experience writing deployment pipelines to deploy Java microservices in Kubernetes
  • (Good to have) Strong in creating/defining Swagger specs for REST APIs, understand REST principles