InfoVision, Inc.
Java Backend Developer
Bernards, New Jersey, USA · contract, third party
Sponsorship not specifiedDetected 46 days ago
JavaSpringBackend DevelopmentCode ReviewGitSQLNoSQLPostgreSQLMySQLMongoDBCassandraDynamoDBAWSAzureDockerKubernetesCI/CDGitHub ActionsJenkinsDatadogDevOpsAPI DevelopmentRESTKafka
About the role
- Sr Java Developer Dallas TX or NJ or san Diego, CA Long term Contract Skill Set - Java, Kafka, spring boot, microservices, Claude AI (LLM experience), SQL ( all MUST have) ROLE SUMMARY We are seeking an experienced Java Developer to join a high-impact engineering team supporting enterprise-scale backend platforms for a leading telecommunications client in
- Dallas, TX. In this role, you will design and operate event-driven microservices that process real-time data streams, integrate AI-powered capabilities into core workflows, and collaborate with cross-functional teams to deliver scalable, production-grade solutions. Within 90 days, you will be expected to own one or more services end-to-end and contribute
Responsibilities
- Design, develop, and maintain Java-based microservices using Spring Boot, following clean architecture and SOLID principles.
- Build and manage Apache Kafka producers, consumers, and topic configurations to support real-time event streaming and data pipeline workflows.
- Write and optimize complex SQL queries, stored procedures, and schema designs across relational databases (PostgreSQL, MySQL, or Oracle).
- Develop and expose RESTful APIs, ensuring proper documentation via Swagger/OpenAPI and adherence to security best practices.
- Collaborate with product owners, QA, and DevOps teams in an Agile/Scrum environment to deliver iterative, well-tested software.
Nice to have
- Integrate Claude AI (Anthropic) APIs into backend services to enable intelligent automation, natural language processing, and AI-assisted decision-making features.
- Participate in CI/CD pipeline management using tools such as Jenkins, GitHub Actions, or Azure DevOps, and contribute to containerized deployments via Docker and Kubernetes.
- Conduct code reviews, mentor junior developers, and uphold engineering standards across the team.
- 9+ years of hands-on Java development experience, including strong proficiency in Spring Boot and Spring Framework.
- Practical experience integrating or working with large language model (LLM) APIs or generative AI tools (Claude, GPT, Gemini, or equivalent) in production backend systems.
- Proficiency with RESTful API design, JSON data modeling, and microservices communication patterns.
- Bachelor's degree in Computer Science, Engineering, or a related technical field (or equivalent practical experience).
- Exposure to prompt engineering, LLM API orchestration frameworks (LangChain4j, Semantic Kernel for Java, or similar), or AI-assisted developer tooling.
Skills
- Familiarity with NoSQL databases (MongoDB, Cassandra, or DynamoDB) in addition to relational SQL databases.
- Knowledge of observability and monitoring tools such as Datadog, Dynatrace, or AppDynamics.
- Prior experience in Agile/Kanban delivery with distributed or hybrid teams.
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