Lead Java Full Stack Developer at New York
IPolarity LLC
Job Description
Job Description
HIRING: Lead Java Full Stack Developer
Location: New York (Onsite)
✅ 12+ years of professional software engineering experience.
✅ Strong expertise in Java 11/17/21, Spring Boot, REST APIs, JSON, and OpenAPI.
✅ Extensive experience designing and developing Microservices and API integrations.
✅ Strong frontend development experience with ReactJS, TypeScript, JavaScript, Node.js, and WebSockets.
✅ Hands-on experience with event-driven architecture and messaging platforms such as Kafka, AWS SNS, and SQS.
✅ Strong AWS cloud-native architecture and development experience.
✅ Experience with Agentic AI, LLMs/SLMs, MCP, RAG, and AI orchestration frameworks.
✅ Experience with Docker, Kubernetes, ECS/EKS, and serverless computing.
✅ Strong understanding of CI/CD pipelines, Jenkins, Spinnaker, Terraform, and automated deployments.
✅ Experience with SQL and NoSQL databases, including PostgreSQL, MySQL, Aurora, DynamoDB, and DocumentDB. Additional Skills:
API versioning, schema evolution, contract testing (Pact/WireMock).
Production monitoring and observability using Splunk, Dynatrace, Grafana, and CloudWatch.
Performance tuning, JVM optimization, and application scalability.
Security practices including IAM, KMS, WAF, OAuth, and secrets management.
AI-assisted coding tools such as GitHub Copilot and Claude.
Python experience for AI/LLM engineering is a plus. What We Are Looking For:
Strong technical leadership and architectural skills.
Ability to independently design and deliver scalable enterprise solutions.
Excellent communication and stakeholder management skills.
Experience mentoring developers and collaborating with cross-functional teams.
Ability to translate business requirements into secure, scalable technical solutions.
Vacancy posted 5 days ago
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