JobLarper
JobLarperCompanies3Core Systems › Java Developer

Java Developer

3Core Systems — Analytics and tech consulting

Austin, Texas, United States Mid Posted Aug 4, 2026
JavaPythonSQLSpring BootREST/APIsCloudAI/LLMML

About the role

Job Title: Java Developer (Spring Boot & AI Applications) Location: Austin, TX or Dallas, TX (Onsite - No Remote Option) Employment type: Contract Overview: Seeking a Java Developer with strong experience in Spring Boot and AI-enabled application development. The ideal candidate will have experience building scalable microservices, integrating AI/ML capabilities, and developing enterprise applications. Financial services or banking domain experience is preferred. Required Skills: • 5+ years of Java development experience. • Strong hands-on experience with Java, Spring Boot, REST APIs, and Microservices. • Experience with SQL databases (Oracle, PostgreSQL, SQL Server). • Experience with cloud platforms (AWS, Azure, or GCP). • Knowledge of Docker, Kubernetes, and CI/CD pipelines. • Experience integrating AI technologies such as OpenAI, Azure OpenAI, LangChain, RAG, Vector Databases, or similar AI frameworks. • Strong problem-solving and communication skills. Preferred Qualifications: • Experience developing AI-powered applications, chatbots, intelligent automation, or predictive analytics solutions. • Financial Services, Banking, FinTech, Payments, or Capital Markets experience. • Knowledge of Kafka, Python, and modern cloud-native architectures. Responsibilities: • Design, develop, and support Java Spring Boot applications and microservices. • Build and integrate AI/Generative AI solutions into enterprise applications. • Develop and consume REST APIs and cloud-based services. • Collaborate with business, AI, and engineering teams to deliver scalable solutions. • Participate in code reviews, testing, deployment, and production support.

What the index says about this role

  • First seen by JobLarper — Aug 5, 2026, 3 days ago. Still inside the window where applications get read by a human rather than a pile.
  • No pay range in our index for this listing. Across 1,685 indexed Software Engineer roles in US that do publish one, the middle half sits between $185k and $285k, median $225k — JobLarper's read of the market, not a figure from 3Core Systems.
  • What Software Engineer roles ask for — across 10,230 indexed openings: REST/APIs (46%), Backend (42%), Cloud (38%), Python (38%), Go (25%). This posting names REST/APIs, Cloud, Python, AI/LLM, ML.
  • 3Core Systems is hiring actively — 18 open roles indexed.

Derived from the 27,000 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on 3Core Systems's official board on Aug 4, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

More open roles at 3Core Systems

All 18 open roles at 3Core Systems →

Similar Software Engineer roles at other companies