Senior Java and Boomi Developer

Job Title : Senior Java and Boomi Developer

Address : Atlanta, GA 30334 (Hybrid - 1-2 days office / week)

5 Months Contract Position

Job Description :

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 :

Skill Matrix :

Skill Required No. of Years Actual Years of Experience Experience in Java and modern technologies. 7 Years Java (Java 17 ) features such as records, sealed classes, switch expressions, pattern matching, and enhanced performance improvements. 3 Years Node 16 3 Years ServiceNow, Splunk, Dynatrace 3 Years Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, Spring Batch) 3 Years Microservices Architecture (Designing, developing, and deploying microservices) 3 Years Java Server Pages (creating dynamic web pages and integrating with back-end logic) 3 Years Database Management (PostgreSQL, Oracle and experience with ORM tools like Hibernate) 3 Years RESTful Web Services (API development, consumption, and integration) 3 Years CI / CD : GitHub Actions 3 Years KeyCloak Integration : Integrate KeyCloak with Java-based applications and services for API authentication 3 Years Scripting Languages : Proficiency in one or more scripting languages, such as Bash, or PowerShell, Python 3 Years Proficiency in SQL and experience with relational databases (e.g., MySQL, PostgreSQL, Oracle). 3 Years Thorough understanding of REST, SOAP, Web services and API Communication protocols S / FTP / S, HTTP / S, File I / O etc. Required Testing : JUnit, TestNG, Mockito Required Version Control : GitHub Required Build Tools : Maven, NPM Required Frontend Integration : Understanding of HTML, CSS, JavaScript, and Angular 17 Required Security & Identity Management : Experience with OAuth 2.0, JWT tokens, and SAML / SSO integration for authentication and authorization Required Familiarity with agile methodologies. Required Dell Boomi Required

About Us :

InterSources Inc. is a Small, Woman, and Minority-Owned Business Enterprise, ISO / IEC 27001, SOC 2 Type 2 certified company with massive 18 years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI / UX Design, System Integration, QA Support etc. We make reasonable accommodations for clients and employees, and we do not discriminate based on any protected attribute including race, religion, color, national origin, gender sexual orientation, gender identity, age, or marital status. We also are a Google Cloud and Oracle partner company.