GA DHS - Senior Java and Boomi Developer

The Georgia Department of Human Services (DHS), Office ofInformation Technology, is seeking a qualified candidate for a contractorstaffing position for a Senior Java and Boomi Developer on Georgia s Child Welfare 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).
• Writeunit and integration tests using JUnit, TestNG, Mockito , or othertesting frameworks.

Develop SQL queries and analyze data to support application development andproduction issues.

Implement object-oriented design principles and patterns for scalable andmaintainable codebases.

Ensureadherence to clean code principles and write reusable, modular code.

Troubleshoot and debug Java applications, ensuring optimalperformance and security.

Participatein 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.

Implementand manage CI / CD pipelines using GitHub Actions.

Collaboratewith DevOps teams for cloud deployment and infrastructure management(AWS).

Design,configure, and implement Spring Batch jobs for processing large datasetsand scheduling tasks.

Implementdynamic web pages and views using JSP (Java Server Pages) .

Designand implement authentication and authorization mechanisms using Key Cloak for identity and access management, ensuring secure communication through OAuth2.0 and JWT tokens .

Leverage SAML / SSO integration for single sign-on and authentication.

Strong knowledge on Message oriented middlewareconcepts including different Messaging styles (Asynchronous, pub-sub),Messaging APIs (JMS, STOMP, AMQP, REST)

Strong working experience designing event drivenarchitecture, Kafka, RabbitMQ / ActiveMQ infrastructure for various environments(Dev, Test, Prod, etc.)

Working experience with Java, Spring MVC, SpringBoot, 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 Patternsand Enterprise application architecture (Designing, Building and DeployingMessaging Solutions).

Strong hands-on experience in Boomi Processbuilding & 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 andimplementation Integration knowledge

Familiar and experienced with technologies of the majorIntegration 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 (IntegrationProfessional, Solution Design Specialist).

Understanding of Development Methodologies ( Agile ),Estimation Techniques.

Hands on experience in setting up Boomi environments andconfigurations preferably for Boomi on AWS

Hands-on experience in troubleshooting SFDC connectors / listeners, Database Connectors, and Web servicesConnectors / Listener , complex scripts ( Java or Groovy scripts ),process / sub-processes interdependencies and scheduled data jobs

Thorough understanding of REST, SOAP, Web services andAPI Communication protocols S / FTP / S, HTTP / S, File I / O etc.

Ability to understand and document the upstream anddownstream dependencies of Boomi APIs

Strong experience with enterprise application security ( API / Messaging )and Boomi code vulnerabilities

Knowledge of Boomi Process building, developmentand good understanding of various data formats XML, JSON, CSV, Database is an add-on.

Boomi platform governance, connector license managementand continuous platform improvements.

Required / Desired Skills

Skill

Required / Desired

Amount

of Experience

Experience in Java and modern technologies.

Required

Years

Java (Java 17 ) features such as records, sealed classes, switch expressions, pattern matching, and enhanced performance improvements.

Required

Years

Node 16

Required

Years

ServiceNow, Splunk, Dynatrace

Required

Years

Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, Spring Batch)

Required

Years

Microservices Architecture (Designing, developing, and deploying microservices)

Required

Years

Java Server Pages (creating dynamic web pages and integrating with back-end logic)

Required

Years

Database Management (PostgreSQL, Oracle and experience with ORM tools like Hibernate)

Required

Years

RESTful Web Services (API development, consumption, and integration)

Required

Years

CI / CD : GitHub Actions

Required

Years

KeyCloak Integration : Integrate KeyCloak with Java-based applications and services for API authentication

Required

Years

Scripting Languages : Proficiency in one or more scripting languages, such as Bash, or PowerShell, Python

Required

Years

Proficiency in SQL and experience with relational databases (e.g., MySQL, PostgreSQL, Oracle).

Required

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

Questions

Question

Question1

Absences greater than two weeks MUST be approved by CAI management in advance, and contact information must be provided to CAI so that the resource can be reached during his or her absence. The Client has the right to dismiss the resource if he or she does not return to work by the agreed upon date. Do you accept this requirement?

Question2

Please list candidate's email address that will be used when submitting E-RTR.

Question3

Candidate must be paid the rate of BR if selected for engagement therefore the SRP rate cannot exceed BR. Do you accept this requirement?

Question4

The maximum mark-up for this engagement s SRP rate is 35%. To be competitive on pricing, a mark-up below the 35% threshold is suggested. Do you agree to propose a mark-up at or below 35%?

Question5

This assignment is contingent upon customer renewal and availability of adequate funding. Do youaccept this requirement?

Question6

The selected candidate will be expected to start their engagement no later than 2 weeks (10 businessdays) from the client s selection date. Do you accept this requirement?

Question7

HYBRID work option : However, the selected candidate must be available to report onsite as directed by the client. Do you accept this requirement?

Question8

Where does the candidate currently reside?