Jr. Integration Engineer

Hybrid 2-3x weekly in Atlanta, GA

Our client seeks a junior integration engineer to design and maintain RESTful APIs and connect internal and external systems across a modern platform. The role will contribute to integration development, data transformation, and L2 support while collaborating with product, QA, and partner teams. Candidates should bring hands-on Java and Spring Boot experience, API management exposure, and a willingness to learn tools across AWS and messaging. The work supports scalable, reliable integrations that enable efficient data flow.

This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.

Rate: $65.00 to $48.00/hr. w2

• Design, develop, test, and maintain RESTful APIs for internal systems and third-party services.
• Collaborate with product teams, QA engineers, and external partners to deliver integration solutions and ensure seamless data exchange.
• Build and troubleshoot connectivity between internal systems and external partners.
• Implement data mapping and transformation logic for varied integration scenarios.
• Create and maintain technical documentation for APIs, integration processes, and troubleshooting guides.
• Write unit tests, perform integration testing, and participate in code reviews.
• Monitor integration health, investigate issues, and provide L2 support for integration-related problems.

• Approximately 2 to 3 years of experience in API development and integrations.
• Proficiency in Java with exposure to Python or Node.js welcomed.
• Experience with API management platforms such as Apigee, MuleSoft, or AWS API Gateway.
• Hands-on experience with REST API design, development, and consumption.
• Understanding of microservices architecture and experience with Spring Boot.
• Familiarity with AWS services such as EKS, EC2, and ElastiCache.
• Experience with message queues including Kafka, RabbitMQ, or SQS.
• Experience with Postman and Swagger.
• Experience with Git for version control.
• Strong analytical, problem-solving, and troubleshooting skills.
• Knowledge of authentication protocols such as OAuth 2.0, JWT, and API keys (preferred).
• Basic DevOps knowledge including Docker and CI/CD pipelines (preferred).
• Some exposure to Salesforce (preferred).
• Passion for the integration space and openness to learning new tools and technologies (preferred).

• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent experience.
• AWS experience or training (preferred certification).

Recruitment Transparency Notice

Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team ( [email protected] , 781-808-2924) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group’s use of these tools, including AI tools, as part of the application and hiring process.

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.

About Eliassen Group:

Eliassen Group is a leading strategic consulting company for human-powered solutions. For over 30 years, Eliassen has helped thousands of companies reach further and achieve more with their technology solutions, financial, risk & compliance, and advisory solutions, and clinical solutions. With offices from coast to coast and throughout Europe, Eliassen provides a local community presence, balanced with international reach. Eliassen Group strives to positively impact the lives of their employees, clients, consultants, and the communities in which they operate.

Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

Don’t miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!