API Senior Developer

CORNERSTONE GLOBAL PARTNERS PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading tech firm in Singapore is seeking an API Senior Developer to design and implement large distributed systems using microservices architecture. The ideal candidate will have over 7 years of experience, specializing in Java and Spring Boot. Responsibilities include collaborating with technical experts, optimizing system usage, and ensuring high-quality solutions. This role offers a significant opportunity for impact in shaping technology practices within the organization.

Qualifications

• 7+ years of technical experience in architecture development, backend system integration, and application development.
• Strong expertise in Java fundamentals (Java 8+) and Spring.
• Proficient in design patterns and clean code principles.

Responsibilities

• Design, develop, and implement large distributed systems using microservices architecture.
• Collaborate with technical SMEs to ensure requirements are met.
• Identify, propose, and implement changes to technologies and platforms.

Skills

Java/J2EE

Spring Boot

SOA

Microservices architecture

REST and SOAP services

Education

Bachelor’s degree

Tools

JUnit

Cucumber

Job description

Role: API Senior Developer

Responsibilities

• Design, develop, and implement large distributed systems using microservices architecture.

• Deep understanding of application, infrastructure, and security architecture, including non-functional aspects such as performance, scalability, reliability, and availability.

• Translate functional requirements into effective system designs.

• Collaborate with technical SMEs to understand requirements and ensure they are met.

• Define best practices, standards, and implementation patterns for microservices.

• Lead initiatives to build accelerators and tools to improve deliverable quality.

• Evaluate industry technologies and make recommendations considering cost, portability, compatibility, and usability.

• Identify, propose, and implement changes to technologies, platforms, and systems to meet operational and customer requirements.

• Continuously optimize the use of technology, platforms, and systems.

• Highlight design risks, provide alternatives, and recommend high-quality solutions.

Requirements

• Bachelor’s degree with 7+ years of technical experience in architecture development, backend system integration, and application development.

• Strong hands-on experience in Java/J2EE with Spring Boot framework.

• Deep knowledge of SOA, Microservices architecture, REST and SOAP services development.

• Strong expertise in Java fundamentals (Java 8+), Spring, Spring Boot, and testing frameworks such as JUnit and Cucumber.

• Proficient in design patterns, clean code principles, and coding scalable microservices.

• Hands-on experience with Java Microservices (Spring Boot), RESTful APIs, SOAP services.

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