Senior Principal Consultant

NITYO 3P SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A technology solutions provider in Singapore is seeking a Backend Developer specializing in Java and Spring Framework to design and maintain high-performance backend services. Key responsibilities include developing APIs and managing application development within a microservices architecture, with strong emphasis on cloud platforms such as AWS or Azure. The ideal candidate will have extensive experience in the payment domain and working with tools like Docker and Jenkins.

Qualifications

• Experience in designing and maintaining high-performance backend services.
• Expertise in developing APIs using Spring Boot.
• Knowledgeable in cloud platforms and microservices architecture.

Responsibilities

• Design and develop backend services using Java and Spring Framework.
• Manage application development including testing.
• Design scalable and secure solutions aligned with business objectives.

Skills

Java SE & Java EE

Spring Framework

Microservices

API Development

Angular

Cloud Platforms (AWS, Azure, GCP)

Tools

Docker

Maven

Jenkins

JUnit

Mockito

Git

Job description

Job Description & Requirements

• Designing, developing, and maintaining high-performance backend services using Java and the Spring Framework
• Designing solutions that are technically sound, scalable, secure, and aligned with business goals
• Managing the technical design and the application development, including testing the developed software
• Designing and developing APIs using Spring Boot and the OpenAPI framework within a microservices architecture
• Must have exp in Credit card and transaction banking(payment) domain.

Primary Skills

• Deep experience with Java SE & Java EEProven Framework Experience: Hands-on expertise with Spring (Boot, MVC, Data, Security) and Hibernate/JPA for building robust enterprise
• Must have exp on cloud platforms like AWS, Azure, or GCP.
• Microservices & API Development: Ability to design and deliver microservices-based solutions, build RESTful APIs, and work with API gateways.
• Set up an end-to-end design for product deployment utilizing Docker’s containerized images
• Build & Deployment Skills: Experience with Maven/Gradle, Jenkins (or similar CI/CD tools), Git, and automated testing tools such as JUnit and Mockito
• Must have exp in angular.