Senior Java Software Engineer

4 weeks ago

Lansing, Michigan, United States TOPSYSIT Full time
Job Title: Lead Java Developer

Location: Remote

Required Experience: 12+ Years

Job Summary

TOPSYSIT is seeking a highly skilled Lead Java Developer to join our team. As a key member of our development team, you will be responsible for designing, developing, and maintaining complex software applications using Java and related technologies.

Key Responsibilities
  • Design and develop well-structured, testable code using Spring MVC, Hibernate, and other Java frameworks.
  • Develop business application components using Object-Oriented Java/JEE technologies and design principles.
  • Design and develop RESTful Web Services using Spring Web MVC.
  • Develop and maintain applications using Apache Struts framework.
  • Implement design patterns such as Intercepting Filter, Front Controller, Session Faade, DAO, Singleton, and Service Locator.
  • Execute the full software development life cycle, including gathering requirements and writing functional/technical specifications for complex projects.
  • Design and develop logical and physical database models.
  • Troubleshoot issues using SQL and PL/SQL scripts.
  • Tune SQL queries and scripts.
  • Integrate software components into a fully functional software system.
  • Experience with source control tools such as GIT.
  • Experience with Build Frameworks like Maven and maintaining source code using source control.
  • Experience with application servers such as Apache Tomcat, JBOSS, Web Sphere, and Openshift Container.
  • Develop software design documents and work with stakeholders for review and approval.
  • Experience with Java 8, SOAP Web-Services, and Java Messaging Service (JMS) API.
  • Experience with Spring Boot Projects, Spring Data, Spring Batch, and Spring Security frameworks.
  • Good to have knowledge of Apache Kafka, Apache Spark, and ActiveMQ broker.
  • Experience in Database Design in Oracle and SQL servers.
  • Experience or Knowledge of creating CI/CD pipelines using Azure DevOps.
  • Design, develop, and maintain BI reporting solutions using Business Objects and Oracle Discoverer.
  • Extensive experience in Oracle database logical and physical design.
  • Develop PL/SQL Procedures, Functions, Packages, and Job Scheduling.
  • Experience in Electronic Health Records (EHR) HL7 solutions.
  • Experience in 5010 EDI X12 healthcare claims processing solutions.
  • Experience in SIGMA payment processing type solutions.
Requirements

12+ years of experience in Java development.

Experience with Spring Boot, Spring Data, Spring Batch, and Spring Security frameworks.

Good to have knowledge of Apache Kafka, Apache Spark, and ActiveMQ broker.

Experience in Database Design in Oracle and SQL servers.

Experience or Knowledge of creating CI/CD pipelines using Azure DevOps.

Design, develop, and maintain BI reporting solutions using Business Objects and Oracle Discoverer.

Extensive experience in Oracle database logical and physical design.

Develop PL/SQL Procedures, Functions, Packages, and Job Scheduling.

Experience in Electronic Health Records (EHR) HL7 solutions.

Experience in 5010 EDI X12 healthcare claims processing solutions.

Experience in SIGMA payment processing type solutions.

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