Senior Java and Boomi Developer

Job Description

We have a position for a Senior Java and Boomi Developer with one of our clients in Atlanta, GA for an initial contract duration of 4 months. US citizens and all those authorized to work in the US are encouraged to apply.

Our Client, Office of Information Technology, is seeking a qualified candidate for a contractor staffing position for a Senior Java and Boomi Developer on client technical team in Atlanta, Georgia.

Java Key Responsibilities

• Develop and maintain Java-based applications using core Java and advanced Java (Java 17).
• Design and implement microservices using Spring Boot and other relevant frameworks.
• Build and consume RESTful APIs and web services.
• Integrate with databases, ensuring performance optimization (e.g., SQL databases like PostgreSQL, Oracle).
• Write unit and integration tests using JUnit, TestNG, Mockito, or other testing frameworks.
• Develop SQL queries and analyze data to support application development and production issues.
• Implement object-oriented design principles and patterns for scalable and maintainable codebases.
• Ensure adherence to clean code principles and write reusable, modular code.
• Troubleshoot and debug Java applications, ensuring optimal performance and security.
• Participate in code reviews and provide constructive feedback to peers.
• Follow Agile methodologies (Scrum) and participate in sprints, daily stand-ups.
• Use version control systems like GitHub for source code management.
• Implement and manage CI/CD pipelines using GitHub Actions.
• Collaborate with DevOps teams for cloud deployment and infrastructure management (AWS).
• Design, configure, and implement Spring Batch jobs for processing large datasets and scheduling tasks.
• Implement dynamic web pages and views using JSP (Java Server Pages).
• Design and implement authentication and authorization mechanisms using Key Cloak for identity and access management, ensuring secure communication through OAuth 2.0 and JWT tokens.
• Leverage SAML/SSO integration for single sign-on and authentication.
• Proficiency in Postgres, PL/SQL and Oracle database technologies.
• Strong knowledge on Message oriented middleware concepts including different Messaging styles (Asynchronous, pub-sub), Messaging APIs (JMS, STOMP, AMQP, REST)
• Strong working experience designing event driven architecture, Kafka, RabbitMQ/ActiveMQ infrastructure for various environments (Dev, Test, Prod, etc.)
• Working experience with Java, Spring MVC, Spring Boot, Spring Batch and Microservices (API) and Oracle RDS, SQL.
• Experience building continuous delivery (DevOps) pipelines for Jenkins, Kafka, RabbitMQ/ActiveMQ components.

Boomi Key Responsibilities

• 5+ Years of experience in Enterprise Integration Patterns and Enterprise application architecture (Designing, Building and Deploying Messaging Solutions).
• Strong hands-on experience in Boomi Process building & deployment, API management, alert framework/exception handling, connectors/listeners, and integration packs usage.
• Experience in Cloud Integration using Dell Boomi
• Strong understanding of SOA principles and implementation Integration knowledge
• Familiar and experienced with technologies of the major Integration platforms.
• Strong experience with building integrations with Dell Boomi.
• Must be familiar with API and Microservices and other Open-source integration related technologies.
• Strong experience on APIs Design and Development (RAML, REST, SOAP)
• Certification in Middleware Platforms (Integration Professional, Solution Design Specialist).
• Understanding of Development Methodologies (Agile), Estimation Techniques.
• Hands on experience in setting up Boomi environments and configurations preferably for Boomi on AWS
• Hands-on experience in troubleshooting SFDC connectors/listeners, Database Connectors, and Web services Connectors/Listener, complex scripts (Java or Groovy scripts), process/ sub-processes interdependencies and scheduled data jobs
• Thorough understanding of REST, SOAP, Web services and API Communication protocols S/FTP/S, HTTP/S, File I/O etc.
• Ability to understand and document the upstream and downstream dependencies of Boomi APIs
• Strong experience with enterprise application security (API/Messaging) and Boomi code vulnerabilities
• Knowledge of Boomi Process building, development and good understanding of various data formats XML, JSON, CSV, Database is an add-on.
• Boomi platform governance, connector license management and continuous platform improvements.

Required

Skills

• Experience in Java and modern technologies.
• Java (Java 17+) features such as records, sealed classes, switch expressions, pattern matching, and enhanced performance improvements.
• Node 16+
• ServiceNow, Splunk, Dynatrace
• Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, Spring Batch)
• Microservices Architecture (Designing, developing, and deploying microservices)
• Java Server Pages (creating dynamic web pages and integrating with back-end logic)
• Database Management (PostgreSQL, Oracle and experience with ORM tools like Hibernate)
• RESTful Web Services (API development, consumption, and integration)
• CI/CD: GitHub Actions
• KeyCloak Integration: Integrate KeyCloak with Java-based applications and services for API authentication
• Scripting Languages: Proficiency in one or more scripting languages, such as Bash, or PowerShell, Python
• Proficiency in SQL and experience with relational databases (e.g., MySQL, PostgreSQL, Oracle).
• Thorough understanding of REST, SOAP, Web services and API Communication protocols S/FTP/S, HTTP/S, File I/O etc.
• Testing: JUnit, TestNG, Mockito
• Version Control: GitHub
• Build Tools: Maven, NPM
• Frontend Integration: Understanding of HTML, CSS, JavaScript, and Angular 17+
• Security & Identity Management: Experience with OAuth 2.0, JWT tokens, and SAML/SSO integration for authentication and authorization
• Familiarity with agile methodologies.
• Dell Boomi