Java Technical Lead

ARYAN SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

ARYAN SOLUTIONS PTE. LTD. is seeking a senior Java architect with 7+ years of experience to lead architecture development and backend integration. The role focuses on Java/J2EE, Spring Boot, and building scalable microservices with REST and SOAP services.

You will design and implement microservices, use API gateways, and apply security standards such as OAuth and PCI guidelines while deploying through Kubernetes.

Qualifications

• 7+ years of technical experience in architecture development.
• Experience in backend integration and Java/J2EE development with Spring Boot.
• Strong knowledge of microservices, REST and SOAP services.

Skills

Java/J2EE

Spring Boot

REST APIs

SOAP Services

Microservices architecture

Design patterns

Clean code

Oauth token-based authentication

PCI and security coding standards

Education

Bachelor’s degree

Tools

JUnit

Cucumber

MQ

JMS

Kafka

Spring Cloud

API Gateway

Swagger

Kubernetes

Job description

Bachelor’s degree and 7+ 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.

Experience in Spring Cloud.

Experience in API Management using any API Gateway.

Experience in writing deployment pipelines to deploy Java microservices in Kubernetes.

Should be very 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.