Senior Tech Lead (Java, Node.js and React.js)

Job title: Senior Tech Lead (Java, Node.js and React.js)Location: Windsor, CT (Hybrid - 3 days a week onsite)Job Type: ContractExperience required: 12-17 yearsMandatory skills: Java, Springboot, Node js, React jsSkill MetricsCore JavaSpring BootNode JSReact JSPlatform ProficiencyExperience in designing scalable and robust solutions in one or more of the following ecosystems and with expert-level knowledge of the ecosystem.Java ecosystem (Java, Spring Boot, Microservices, Maven/Gradle), Node js.Software Design & DevelopmentStrong understanding and experience in implementation of software design patterns, principles, and best practices for building scalable, maintainable, and secure applications.Technical ExpertiseProficient in building microservices with Springboot and deploy HA APIs meeting all the security and technical standards set by client. Hands On experience in caching, performance tuning and troubleshooting of apps for any issues encountered.Cloud PlatformsProficient Knowledge with major cloud providers (AWS, Azure, GCP) and their relevant services for compute, storage, databases, and networking.DatabasesProficiency with both relational (SQL Server, Oracle, MySQL, PostgreSQL) and NoSQL databases (MongoDB, Cassandra, Redis). ORM Mapping and and configuration from Java to connect and execute on DBsIntegrationHands On experience with API design (REST, SOAP, GraphQL), message queues (Kafka, RabbitMQ, Azure Service Bus), and integration patterns.DevOps & CI/CDUnderstanding of continuous integration/continuous delivery pipelines, automation tools (Jenkins, Azure DevOps, GitLab CI/CD), and containerization (Docker, Kubernetes).SecurityKnowledge of application security best practices, secure coding principles, and common vulnerabilities.