Senior Java FSD developer

Senior Java FSD DeveloperOur client, an IT Services and Consulting company, is looking for a Senior Java FSD Developer for their New York, NY location.RequirementsWhat are the top 3 skills required for this role:Java, Spring boot, Microservices, REST API's, API Integration, Kafka, ReactJS, TypeScript, Java Script, Websockets, & NodeJSAgile methodologies such as CI/CD & experience with service workers, Grafana, Splunk, DynatreeCommercial Banking knowledge a plusAbout the Role:We're seeking a hands-on Lead Java FSD who can build, and scale API-first platforms and integration with AI assisted and/or AI First approach.Required qualifications, capabilities, & skills:12+ years professional software engineering experience; 3+ years architecting cloud-native services on AWS.Expert in Java 11+/17, Spring Boot, REST, JSON, Open API, and asynchronous messaging (SNS/SQS/Kafka).Strong with integration patterns (sync/async), API versioning, backwards compatibility, schema evolution, and contract testing (Pact/Wire Mock).Proficient with SQL (PostgreSQL/MySQL/Aurora) and at least one NoSQL (DynamoDB/Document DB); caching with Redis.Proficient in CI/CD, IaC (Terraform/CloudFormation), Docker, and container orchestration (ECS/EKS).Solid observability (logs, metrics, traces) and performance tuning (JVM, DB, API latency, throughput).Security-first mindset: IAM, KMS, Secrets Manager, WAF, CORS, CSP, input validation.Front-end capability with React + TypeScript (or Angular), including state management (Redux/RTK/React Query), routing, and component design.Excellent communication, stakeholder management, and mentoring skills.Preferred qualifications, capabilities, & skills:Experience with micro frontends, CEN/XFS API's, TerraformExposure to Java, Spring Boot, RESTful, DynamoExperience with Datadog, CloudWatch, Open TelemetryKnowledge of AI-assisted coding tools (e.g., Copilot, Claude, Gitub etc.) and prompt engineering for LLM'sYears of Experience:12.00 Years of ExperienceWhy Should You Apply?Health BenefitsReferral ProgramExcellent growth and advancement opportunities