Senior Java & Spring Boot Microservices Engineer

EVYONIC SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

EVYONIC SOLUTIONS PTE. LTD. is seeking an experienced senior Java/Spring Boot developer to design and implement scalable, enterprise-grade applications. You will build microservices and REST APIs, leverage AWS services, and ensure robust security and testing practices.

You will collaborate with cross-functional teams to deliver reliable, secure software solutions, employing Docker and Kubernetes for containerized deployments and modern CI/CD pipelines.

Qualifications

• 14+ years of software and enterprise app development experience.
• Bachelor's degree in CS/IT/Engineering or related field.
• Hands-on Java and Spring Boot with Hibernate and Gradle.
• Experience building microservices and REST APIs.
• Extensive AWS cloud experience (Lambda, API Gateway, ECS/EKS, RDS/Aurora).
• Proficient with Kafka and event-driven architectures.
• Terraform and SonarQube experience.
• Strong SQL/PostgreSQL and Hibernate/JPA.
• Docker and Kubernetes/EKS expertise.
• Spring Security, IAM and cloud security practices.
• GitLab CI/CD, Jenkins, Maven, Gradle.
• JUnit and Mockito for automated testing.
• Experience in banking/financial services or enterprise apps.

Responsibilities

• Develop and maintain scalable applications using Java and Spring Boot.
• Design and develop microservices and REST APIs for enterprise applications.
• Build and integrate event-driven services using Kafka and messaging platforms.
• Develop cloud-based applications using AWS Lambda, API Gateway, ECS/EKS, S3, and RDS/Aurora.
• Design and optimize database solutions using PostgreSQL, SQL, Hibernate/JPA, and DynamoDB.
• Implement application security using Spring Security, IAM, KMS, and authentication mechanisms.
• Develop containerized applications using Docker and Kubernetes/EKS.
• Implement automated build, testing, and deployment using GitLab CI/CD, Jenkins, Maven, and Gradle.
• Develop and maintain unit and integration tests using JUnit and Mockito and troubleshoot application issues.
• Collaborate with technical and business teams to deliver reliable, scalable, and secure software solutions.

Skills

Java

Spring Boot

Microservices

REST APIs

Kafka

AWS Cloud

SQL / PostgreSQL

Hibernate/JPA

Docker

Kubernetes / EKS

Spring Security / IAM

CI/CD (GitLab/Jenkins)

JUnit / Mockito

Terraform / SonarQube

Education

Bachelor’s degree in computer science / IT / Engineering

Tools

Kafka

Docker

Kubernetes / EKS

AWS Lambda / API Gateway / ECS / S3 / RDS

PostgreSQL / SQL

Hibernate/JPA

CloudWatch / Athena / SNS / Route53

Terraform

SonarQube

GitLab CI/CD / Jenkins / Maven / Gradle

Job description

EVYONIC SOLUTIONS PTE. LTD. is seeking an experienced senior Java/Spring Boot developer to design and implement scalable, enterprise-grade applications. You will build microservices and REST APIs, leverage AWS services, and ensure robust security and testing practices.

You will collaborate with cross-functional teams to deliver reliable, secure software solutions, employing Docker and Kubernetes for containerized deployments and modern CI/CD pipelines.