API Spring Developer

Job overview

The API Spring Developer role is hybrid, with four onsite days in Maryland Heights, MO. Compensation is $50–$60 per hour on a W-2 basis. The role supports a client’s high-priority Agentic AI initiative. The developer builds secure backend services and REST APIs that connect enterprise systems and provide context for AI agents, contributing reliable integrations and customer-facing capabilities.

What you'll do

• Design and develop backend services and REST APIs using Spring and Java
• implement integrations with downstream and enterprise systems
• apply platform standards and deployment patterns
• participate in peer and code reviews
• collaborate with the development team and contribute to CI/CD practices
• write and maintain unit tests
• mentor less experienced developers.

What we're looking for

Skills & competencies

api spring developer

eliassen group

maryland heights mo

hybrid

four onsite days

java

spring boot

rest apis

backend integrations

agentic ai

ci/cd

unit testing

$50–$60/hr

Work arrangement

• Weekend coverage required

Benefits & perks

• For eligible W-2 consultants: medical, dental, and vision benefits, 401(k) with company matching, life insurance, voluntary benefits, and sick time where required by law.

Why this role

The posting describes a hybrid schedule with four onsite days and requires willingness to work on a W-2 basis.

About the employer

Eliassen Group is hiring for this role. Industry: Human Resources Consulting Services. Sector: 54.