jobs in Oxydata Software

Kerja Sepenuh Masa Senior Java API Developer, Gaji tinggi MYR 10,000 di Oxydata Software Federal Territory - Maukerja

MYR10,000 - MYR10,000 Sebulan

KL City, Federal Territory

Kongsi
Simpan

Lokasi Kerja

  • Kuala Lumpur Federal Territory Malaysia

Penerangan Kerja

Tanggungjawab

Senior Java API Developer

Job ID: 7XW55W65

Location: Kuala Lumpur

Work Mode: Onsite

Employment type: Permanent

Eligibility: No visa sponsorship available

Role Overview

We are looking for a highly skilled Senior Java API Developer to design, develop, and optimize scalable backend services and RESTful APIs. You will play a key role in architecting secure, high-performance systems, mentoring junior developers, and driving engineering best practices across the team.

This role requires strong hands-on coding ability, architectural thinking, and experience building production-grade APIs in cloud or enterprise environments.

Key Responsibilities

  • Design, develop, and maintain scalable RESTful APIs and microservices using Java and Spring Boot.
  • Architect secure, high-availability backend systems with performance optimization in mind.
  • Implement clean, testable, and maintainable code following SOLID principles.
  • Optimize application performance, troubleshoot bottlenecks, and resolve production issues.
  • Collaborate with frontend developers, DevOps, QA, and product teams to deliver high-quality features.
  • Participate in architecture discussions and technical design reviews.
  • Implement API security standards (OAuth2, JWT, API Gateway policies).
  • Ensure code quality through unit testing, integration testing, and code reviews.
  • Mentor junior developers and promote engineering best practices.
  • Contribute to CI/CD pipelines and DevOps improvements.

Technical Requirements

Must-Have

  • 5+ years of backend development experience.
  • Strong expertise in Java (8/11/17+).
  • Solid experience with Spring Boot, Spring MVC, Spring Security.
  • Hands-on experience building RESTful APIs.
  • Experience with microservices architecture.
  • Strong knowledge of SQL (MySQL/PostgreSQL/Oracle) and ORM frameworks (Hibernate/JPA).
  • Experience with API security (OAuth2, JWT).
  • Familiarity with Git, Maven/Gradle.
  • Experience working with Docker and CI/CD pipelines.
  • Strong understanding of data structures, concurrency, and multithreading.

Good to Have

  • Experience with Kafka or RabbitMQ.
  • Cloud deployment experience (AWS, Azure, or GCP).
  • Kubernetes knowledge.
  • Experience with API documentation tools (Swagger / OpenAPI).
  • Experience in fintech or high-transaction systems.

Soft Skills

  • Strong analytical and problem-solving skills.
  • Ability to work independently and lead technical initiatives.
  • Excellent communication and stakeholder management skills.
  • Proactive mindset with ownership mentality.

Peringatan Penting

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