3core-systems-inc

Java Developer

3core-systems-inc

Austin, Texas, United StatesContractPosted Aug 4, 2026

Job description

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.