Java Full Stack Developer

Java Full Stack Developer

- Employer: Inabia Solutions & Consulting Inc. - Locations: New York City, NY | Plano, TX | Columbus, OH - Work Arrangement: 100% onsite - Employment Type: Long-term W-2 Contract - Compensation: $50- $55.00 per hr.

About the Opportunity Inabia Solutions & Consulting Inc. is seeking experienced Java Full Stack Developers to build cloud-native applications and production-grade AI capabilities for a financial services client. You will develop end-to-end solutions using React and TypeScript/JavaScript, Java/Spring Boot microservices, and AWS. The role requires hands-on experience integrating agentic AI into applications, with a focus on secure, reliable operation in production. This engagement offers potential for direct full-time employment with the client after 9–12 months, based on performance and business needs. Conversion is not guaranteed. Key Responsibilities

- Deliver production-grade solutions integrating agentic AI, large and small language models (LLMs/SLMs), Model Context Protocol (MCP), retrieval-augmented generation (RAG), agent orchestration frameworks, and automation. - Build end-to-end application capabilities using React with TypeScript/JavaScript on the front end and Java/Spring Boot microservices on the back end. - Design, deploy, and operate scalable, event-driven microservices on AWS using Docker, Kubernetes, serverless compute, and messaging patterns. - Build and maintain CI/CD pipelines using tools such as Jenkins and Spinnaker. - Develop automated tests, evaluate AI workflows, and conduct performance and load testing using tools such as BlazeMeter. - Implement production observability and monitoring using tools such as Splunk and Dynatrace to investigate issues and maintain application stability. - Partner with product, design, data, architecture, and risk/control stakeholders to deliver secure, stable, and scalable AI solutions that address business needs. - Participate in code reviews, troubleshoot production issues, and communicate technical decisions and delivery progress clearly.

Required Qualifications

- 8+ years of hands-on Java Full Stack development experience. - Strong expertise in Java, Spring Boot, microservices, and REST API development. - Hands-on React development experience using TypeScript/JavaScript, HTML, and CSS. - Practical experience integrating LLMs/SLMs, RAG, MCP, and agent orchestration frameworks into applications. - Experience developing and operating cloud-native applications on AWS. - Hands-on experience with Docker, Kubernetes, serverless compute, and event-driven messaging patterns. - Experience building or maintaining CI/CD pipelines using Jenkins, Spinnaker, or comparable tools. - Experience with automated testing, performance testing, and load testing. - Experience using production monitoring and observability tools such as Splunk and Dynatrace. - Ability to apply security, access controls, data protection, and operational reliability practices to AI-enabled applications. - Strong problem-solving and communication skills, including experience working with client stakeholders. - Ability to work 100% onsite in New York City, Plano, or Columbus. - U.S. citizen or Green Card holder. Visa sponsorship is not available.

Preferred Qualifications

- Python experience for LLM engineering and data processing, including small services, automation, and evaluation harnesses. - Experience delivering AI-enabled applications in financial services or other regulated environments.