Senior Java Spring Microservices Engineer

Artifintech; Madison (WI); On-site; USD 120,000 - 170,000; Full time

Job summary

Artifintech seeks an experienced Senior Java Developer to design, develop, and maintain scalable enterprise applications. You will build microservices, RESTful APIs, and backend components with Java 8/11/17, Hibernate/JPA, and AWS.

The role involves collaborating with frontend, QA, and DevOps teams, following Agile/Scrum practices, and participating in architecture discussions and code reviews to improve performance and security.

Qualifications

• 7–8 years of professional Java development experience.
• Strong knowledge of Core Java, OOP concepts, Collections, Multithreading, and Exception Handling.
• Hands-on experience with Java 8/11/17.
• Strong experience with Spring Boot, Spring MVC, and Spring Framework.
• Expertise in Microservices architecture and REST API development.
• Experience with Hibernate, JPA, and JDBC.
• Strong SQL knowledge with Oracle, PostgreSQL, or MySQL.
• Experience with Kafka or RabbitMQ.
• Knowledge of AWS services such as EC2, S3, Lambda, and RDS.
• Experience with Git, Maven/Gradle, Jenkins, and CI/CD pipelines.
• Unit testing experience using JUnit and Mockito.
• Familiarity with Docker and Kubernetes.

Responsibilities

• Design, develop, and maintain enterprise-level applications using Java and Spring Boot.
• Build scalable microservices and RESTful APIs.
• Develop backend components using Java 8/11/17 and J2EE technologies.
• Work with Hibernate, JPA, and Spring Data for database operations.
• Design and optimize SQL queries, stored procedures, and database schemas.
• Implement application security using Spring Security and OAuth2.
• Develop and maintain applications using AWS services.
• Participate in application architecture, design discussions, and code reviews.
• Troubleshoot production issues and improve application performance.
• Collaborate with frontend developers, QA engineers, DevOps teams, and business stakeholders.
• Follow Agile/Scrum methodologies and participate in sprint planning and technical discussions.

Skills

Core Java

Spring Boot

Microservices

REST API

Hibernate/JPA

SQL

AWS

CI/CD

JUnit/Mockito

Git

Docker

Kubernetes

Maven/Gradle

Kafka

RabbitMQ

Angular/React

Redis

Tools

Kafka

RabbitMQ

Jenkins

Docker

Kubernetes

Git

Maven/Gradle

CI/CD

Job description

Artifintech seeks an experienced Senior Java Developer to design, develop, and maintain scalable enterprise applications. You will build microservices, RESTful APIs, and backend components with Java 8/11/17, Hibernate/JPA, and AWS.

The role involves collaborating with frontend, QA, and DevOps teams, following Agile/Scrum practices, and participating in architecture discussions and code reviews to improve performance and security.