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Senior Java Developer

https://www.randstad.com Logo

Randstad

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Location:
Malaysia , Kuala Lumpur

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

10000.00 - 14000.00 MYR / Month
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Job Description:

Randstad has recently partnered with a reputable FinTech organization, that supports scaling businesses in their growth. Your future employers utilize modern technology to achieve stability, security and seamless processes within their solutions

Job Responsibility:

  • Secure System Architecture: Design and develop enterprise-grade microservices using Java and Spring Boot, ensuring they are optimized for high availability and low latency
  • Defense-in-Depth: Implement advanced security protocols using Spring Security, including OAuth2, OpenID Connect (OIDC), JWT, and multi-factor authentication (MFA)
  • Vulnerability Mitigation: Perform regular code audits and utilize tools to identify and remediate OWASP Top 10 vulnerabilities (e.g., SQL Injection, XSS, SSRF)
  • Data Protection: Implement robust encryption-at-rest and encryption-in-transit strategies, managing secrets and keys via HashiCorp Vault or similar enterprise tools
  • API Management: Build and maintain secure RESTful APIs, focusing on rate limiting, input validation, and secure header configuration
  • Mentorship & Quality: Lead peer code reviews with a focus on both performance and security. Mentor junior developers in clean code principles (SOLID) and secure coding standards

Requirements:

  • Minimum 4+ years of professional experience in Java-based backend development
  • Mastery of the Spring Ecosystem (Spring Boot, Spring Data JPA, Spring Cloud, Spring Security)
  • Deep understanding of identity management and authorization frameworks (RBAC, ABAC). Familiarity with scanning tools like SonarQube, Snyk, or Checkmarx
  • Proficiency in relational databases (PostgreSQL, Oracle) and understanding of secure database design (parameterized queries, least privilege access)
  • Experience with Docker, Kubernetes, and CI/CD pipelines (Jenkins, GitLab CI). Experience in AWS/Azure/GCP security modules is a plus
  • Strong focus on Test-Driven Development (TDD) using JUnit, Mockito, and integration testing for security workflows

Nice to have:

  • Certification in Java (OCP) or Security (e.g., CASE, GSSP-Java)
  • Experience with Event-Driven Architecture (Kafka, RabbitMQ) and securing message brokers
  • Knowledge of Zero Trust architecture principles
What we offer:
  • great benefits
  • Excellent Benefits
  • Public Transport Accessible

Additional Information:

Job Posted:
February 22, 2026

Expiration:
March 29, 2026

Work Type:
On-site work
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