Senior Full Stack Engineer

Senior Full Stack EngineerTech Stack: Java / Spring Boot (Backend) + React / TypeScript (Frontend)Location: 12+ Month ContractLocation – Mountain View OR NY/NJRate – $60 to $65 C2CUSC/ GC only if they are genuine. LinkedIn and visa copy is mustNeed locals so it can be in person also after telephonic...but not mandatory. But possibility is thereOverviewWe are seeking a Senior Full Stack Engineer (10+ years experience) to design, build, and scale modern web applications.The ideal candidate will have:Strong backend expertise in Java and Spring BootStrong frontend expertise in React with TypeScriptExperience building cloud-native microservices and distributed systems This role requires deep technical knowledge, strong system design skills, and cross-functional collaboration.Key ResponsibilitiesBackend DevelopmentDesign and build scalable microservices using Java and Spring BootDevelop and maintain RESTful APIs for web and mobile applicationsEnsure security, reliability, and performance of backend servicesImplement data access using SQL and NoSQL databasesIntegrate internal/external systems via APIs and event-driven architecturesBuild modern UIs using React + TypeScriptDevelop reusable components using:HooksFunctional componentsImplement state management using:Redux / Zustand / Context APIIntegrate frontend with backend APIsEnsure:Performance optimizationAccessibilityResponsive designParticipate in architecture discussions and design reviewsDesign scalable, modular systemsApply best practices for:PerformanceReliabilitySecurityDeploy applications on AWS, GCP, or AzureBuild and maintain CI/CD pipelinesUse containerization tools:DockerKubernetesImplement monitoring, logging, and observabilityWork closely with:Product managersDesignersQA engineersConduct code reviews and enforce best practicesMentor junior engineersDrive improvements in:ArchitecturePerformanceDeveloper productivity10+ years of software development experienceStrong expertise in Java + Spring BootExperience building microservices and REST APIsStrong experience with React + TypeScriptDeep understanding of:TypeScriptModern JavaScript (ES6+)HTML5 / CSS3Experience with:SQL (PostgreSQL, MySQL, Oracle)NoSQL (MongoDB, Redis, DynamoDB)Experience building cloud-native applicationsStrong understanding of system design and design patterns Preferred QualificationsEvent-driven systems (Kafka, RabbitMQ)GraphQLTesting frameworks:JUnitJestReact Testing LibraryObservability tools:DatadogPrometheusGrafanaSecurity:OAuth2JWTExperience in Agile/Scrum environments Key TechnologiesBackendJavaSpring BootREST APIsMicroservicesSQL / NoSQL FrontendReactTypeScriptRedux / Zustand / Context APIHTML5 / CSS3 InfrastructureAWS / GCP / AzureDockerKubernetesCI/CD pipelinesThank youKailash ChandraE. , C. 510-500-5243A. &106 Fremont CA - 94538L: California / Arizona / New York / Canada / London / Costa Rica / India*CyberSecurity * Cloud Migrations * Digital Engineering*Data & Advanced Analytics * Consulting * Professional Services*SBA Certified - Women Owned