[Hiring] Full Stack Java Developers @Attadale Partners, LLC

Role Description

Attadale Partners, LLC is seeking to fill multiple Java Developer roles for early career Java Developers with 1-3 years of experience to join our team in a CONTRACTOR ROLE serving successful organizations and government agencies.

In this role, you will:

• Lead enterprise transformation roles including Agentic AI processes, cloud telephony, and integrated communication channels.
• Be embedded in cross-functional teams with business leaders, senior engineers, and ML engineers to transform legacy business communications, data collection, and analysis reporting.
• Support existing systems to ensure performance during the transition period.

This role can be remote and all applicants must be US based with a preference for Chicago-area applicants. These roles are open to applicants already with the authority to work in the US. Unfortunately, we cannot sponsor new or transfer existing H-1B work visas.

We serve large commercial clients in the financial services and health care sectors, assisting them to transform and modernize their business operations across three pillars:

• Agentic AI workflows
• Amazon Connect telephony automation
• Expanded self-service for agents and customers

We practice Extreme Programming (XP) — pair programming, TDD, and continuous integration are how we work every day. This is a day-one contributor role; minimum ramp-up time is expected.

Qualifications

• 1-3+ years professional Java in production systems
• 2+ years Agile; XP experience strongly preferred
• 1+ year AWS cloud-native (Lambda, ECS)
• TDD — evidenced examples will be differentiators
• Event-driven microservices architecture

Requirements

• Java 17 / 21 LTS (records, sealed classes, pattern matching) - Expert
• Spring Boot 3.x (auto-config, actuators, profiles, DI) - Expert
• Spring Security, OAuth2 / OIDC - Advanced
• REST API & OpenAPI 3.x design - Expert
• Unit & Integration Testing — JUnit 5, Mockito - Expert
• Test Driven Development (TDD) - Required
• AWS — Lambda, DynamoDB - Advanced
• Amazon Connect / Contact Flows (Lambda handlers, Lex bots) - Preferred
• Kafka / Amazon MSK (event-driven microservices) - Proficient
• CI/CD — trunk-based dev, GitHub Actions or equivalent - Advanced
• Agentic AI tooling — LLM APIs, tool-use loops, LangChain4j - Preferred / Will train

Benefits

• Remote work flexibility
• Opportunity to work on impactful systems
• Collaborative and supportive team environment

Interpersonal Competencies

• Communicates technical concepts to non-technical stakeholders
• Gives and receives code review feedback constructively
• Thinks out loud; surfaces blockers early
• Cross-functional empathy — understands agent/customer impact
• Mentorship orientation; shares knowledge freely

Certification and Assessments

• AWS Certified Developer — Associate (DVA-C02) - Preferred
• Spring Professional Certification (VMware / Broadcom) - Preferred
• AWS Certified Solutions Architect — Associate (SAA-C03) - Advantageous
• AWS Certified Machine Learning — Specialty (MLS-C01) - Advantageous