JAVA API Developer

TECHNOCRACY PTE. LTD.; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

A leading tech company in Singapore seeks a seasoned technical architect to develop and implement large distributed systems using microservices. Ideal candidates will have over 10 years of experience with a strong background in Java/J2EE and Spring Boot. You will define best practices, evaluate technologies, and lead quality improvement efforts. The role requires excellent problem-solving skills and a good command of English.

Qualifications

• 10+ years of technical experience within architecture development and backend systems integration.
• Strong hands-on experience in developing applications using Java/J2EE with Spring Boot.
• Experience in designing and coding scalable Microservices.

Responsibilities

• Implement and program large distributed systems using microservices.
• Lead activities to build accelerators to increase quality of deliverables.
• Evaluate industry technologies and shape service design.

Skills

Java/J2EE

Spring Boot

Microservices

REST Services

Soap Services

Kafka

API Management

Problem Solving

Good English Communication

Education

Bachelor's Degree

Tools

MSSQL

JUnit

Cucumber

Kubernetes

Job description

Responsibilities

• Broad experience in programming, and implementing large distributed systems with microservices.
• Deep understanding of Application, Infrastructure and security architecture and non-functional aspects like Performance, Scalability, Reliability, Availability etc.
• Work with technical SMEs to understand their requirements and ensure these are met.
• Define best practices and standards for the microservice implementation.
• Lead activities to build accelerators and tools to increase the quality of deliverables.
• Evaluates industry technologies to shape design of services in consideration of cost, portability, compatibility, or usability factors.
• Identifies and makes appropriate changes to technologies, integrated platforms, and systems to meet customer and operational requirements.
• Continuously seeks to more efficiently manage and utilize technology, platforms, and systems.
• Highlights design risks, provide alternative options, and recommend quality solution to specified problem.

Essential Requirements (Skills Requirements)

• Bachelor’s degree and 10+ years of technical experience within architecture development, integration of backend systems and development. Strong Hands–on experience in developing applications using Java/J2EE, with Spring boot framework knowledge and experience.
• Deep knowledge of SOA, Architecture and Design on Micro services, REST Services and Soap Services Development.
• Experience in core java fundamentals, Java 8+, Spring, Springboot, testing framework Junit, Cucumber.
• Strong hands-on with design patterns, clean code.
• Strong hands-on in Java Microservices (Springboot) Restful APIs and Soap Services.
• Experience in designing and coding scalable Microservices.
• Experience with middleware/messaging technologies such as MQ, JMS, Kafka and exposure to event-driven design patterns.

Good to have

• Experience in API Management
• Experience in writing deployment pipelines to deploy Java microservices in Kubernetes.
• Strong in creating/ defining Swagger specs for REST APIs, understand REST principles, Guidelines.
• Demonstrated knowledge of OAuth token-based authentication protocol.
• Demonstrated knowledge of PCI and Security Coding Standards.
• Experience with MSSQL, data modelling, query development and performance optimization

Technical / Professional Skills

• Spring Boot, Java/J2EE,SOA,REST and Soap Services, Microservices

Non-Technical / Soft Skills

• Problem solving skills and ability to work under pressure.
• Good command of English, both written and spoken.