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Java FSE with React

3B StaffingDenver, COL5 SeniorSeptember 15th, 2026
Job Title: Java Developer with ReactLocation: RemoteLength: 6-10 monthsTop Skills Required: Java Full stack engineer (Primary React and backend Java spring boot)Industry Experience: Healthcare experience preferredYour Technical Skills and Experience:5+ years of strong software development experience with expertise in Java 8 and above. Experience with Multi-threading, Collections, and concurrent API. Knowledge and how to apply the latest Java (9) featuresA breadth of concepts, tools, and technologies to address NFRs like security, performance, reliability, maintainability and advocate relevant trade-offsThorough experience in writing high-quality code with full automated unit test coverage (Junit, Mockito, etc.)Experience in Microservices, 12-factor methodology, and automated integration testingExperience in API management, SwaggerDeep experience in defining and applying design standards, patterns, quality matrix depending on the solutionsWorking experience with data platforms (relational and/or NoSQL) and messaging technologiesExcellent OOPs, data structure, algorithm knowledgeWorking experience with common UNIX commands and scriptsUnderstanding of HTTPS/TLS, Symmetric/Asymmetric Cryptography, Certificates, SAML, Vaults, Key rotation, OAuth, JWT, MFA, DDOS, etc.Experience with containers and virtualization (Docker, Vagrant)