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Open nowPosted 4 days ago

Java Developer (J2EE, Spring Boot, Kafka, K8s, PCI DSS, AWS, Azure, OAuth)

MyCareersFuture94,028 open roles

Pay
SGD 7,800 – SGD 9,500 a month
Where
Singapore
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Your applicationOpen nowJava Developer (J2EE, Spring Boot, Kafka, K8s, PCI DSS, AWS, Azure, OAuth)MyCareersFuture · Singapore
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The clock on this job

Early applications get read.

7.7% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 1.6%1 day
  2. 3.3%3 days
  3. 7.7%7 days
  4. 14.0%14 days
  5. 33.7%30 days
This job: posted 4 days ago

The posting

Responsibilities

  • Lead the design and development of enterprise applications using Java and Spring Boot, ensuring high performance, scalability, and maintainability.
  • Design and implement microservices-based solutions to support distributed applications and complex business integrations.
  • Translate business requirements into technical designs and scalable backend solutions.
  • Develop and integrate RESTful APIs to enable secure and efficient communication between enterprise systems.
  • Establish coding standards, reusable design patterns, and development practices to improve software quality and consistency.
  • Optimize data access and application performance using Hibernate/JPA and appropriate database technologies.
  • Design event-driven integrations using Apache Kafka to support reliable communication between distributed services.
  • Drive cloud application development and deployment across AWS and Microsoft Azure environments.
  • Manage application containerization and deployment using Docker and Kubernetes.
  • Collaborate with frontend teams to integrate React applications with backend services.
  • Identify architectural risks, troubleshoot complex technical issues, and improve application reliability and performance.
  • Implement automated testing and CI/CD practices to improve delivery quality and deployment efficiency.
  • Ensure applications follow security best practices and relevant compliance requirements.
  • Provide technical guidance, conduct code reviews, and mentor developers throughout the software development lifecycle.

Requirements

  • Minimum 7+ years of experience in software development, backend engineering, and enterprise application integration.
  • Strong hands-on experience in Java/J2EE and Spring Boot.
  • Proven experience designing and developing microservices and distributed systems.
  • Experience in RESTful API development, integration, and service-oriented architecture.
  • Experience in oriented programming, design patterns, clean code, and application architecture.
  • Practical experience with Hibernate/JPA and relational database technologies such as PostgreSQL or MariaDB.
  • Hands-on experience with Apache Kafka and event-driven architecture.
  • Experience deploying applications on AWS and Microsoft Azure.
  • Experience with Docker and Kubernetes for containerization and orchestration.
  • Experience with Spring Cloud and API documentation using OpenAPI.
  • Experience with CI/CD tools such as Jenkins or GitLab CI/CD and build tools such as Maven.
  • Experience in OAuth , secure coding practices, OWASP guidelines, and PCI-related security standards.
  • Experience with unit testing, integration testing, and test-driven development.
  • Experience in React and frontend-backend integration.
  • Experience in application performance optimization, scalability, reliability, and production support.
  • Strong technical leadership, analytical thinking, problem-solving, and team collaboration skills.
  • Certification in Java programming is preferred.
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