Will develop modern, responsive front-end applications using React.js, Vite, Webpack, JavaScript (ES6+), HTML5, CSS3, SCSS and Material UI. Build scalable back-end services and APIs using Java 11/17, Spring Boot, and Spring Security, integrated with Redis and MongoDB. Write automated tests using JUnit, Mockito, Jest, RTL, Cypress, and Playwright to ensure reliability and regression coverage. Design microservices for real-time processing and background jobs using Redis pub/sub, Spring Batch, and Quartz Scheduler. Create CI/CD pipelines with GitHub Actions, Jenkins, and Maven to streamline code build, test, and deployment workflows. Deploy cloud-native applications to AWS (EC2, Lambda, S3, API Gateway, EventBridge) and manage infrastructure via CloudFormation. Containerize applications using Docker. Monitor application performance and logs using Datadog, OpenSearch, Grafana, and Prometheus for observability and alerting. Write and maintain REST and GraphQL API documentation using Swagger/OpenAPI for easy onboarding and integration. Implement secure API authentication and authorization using Spring Security, OAuth2, and IAM roles in AWS. Utilize IntelliJ for end-to-end development and debugging. Write JUnit tests for microservices to validate business logic and API responses. Mock dependencies in unit tests using Mockito for isolated backend testing. Automate browser testing with Puppeteer for login and checkout flows. Improve legacy codebases by analyzing performance issues, refactoring components, and converting monolithic apps to microservices. Automate CI/CD pipelines using GitHub Actions, Docker, and YAML scripts. Create alert rules and dashboards in Grafana, OpenSearch, and Datadog. Create dashboards and alerts using Grafana, OpenSearch, and Datadog to monitor system health and ensure high availability. Position requires up to 100% domestic travel. This position is for full-time, salaried (W-2), permanent employment. REQUIREMENTS: Position requires a Master’s degree or foreign equivalent education in Computer Science, Engineering, Information Technology, or a related field, along with one year of experience in the Software Industry. Please reference Job Number 377982E when sending resumes. Please mail resumes to: HR, Beacon Hill Solutions Group, LLC, 20 Ashburton Place, 5^th Floor, Boston, MA 02108. California residents: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. If you would like to complete our voluntary self-identification form, please click here or copy and paste the following link into an open window in your browser: https://bhsg.com/jobs/eeoc/ Completion of this form is voluntary and will not affect your opportunity for employment, or the terms or conditions of your employment. This form will be used for reporting purposes only and will be kept separate from all other records. Beacon Hill offers a robust benefit package including, but not limited to, medical, dental, vision, and federal and state leave programs as required by applicable agency regulations to those that meet eligibility.  Upon successfully being hired, details will be provided related to our benefit offerings.