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Senior Staff Associate/Engineer
The HartfordSenior Staff Engineer developing backend services and APIs for a global insurance company. Collaborating across teams to optimize application performance and security.
Tech Stack
Tools & technologiesAngularAWSAzureDockerGoogle Cloud PlatformHibernateJavaJavaScriptJenkinsJUnitKubernetesMicroservicesMockitoMySQLOraclePostgresReactSpringSpring BootSpringBootSQLTypeScriptVue.js
About the role
Key responsibilities & impact- Design and develop backend services using Java (Java 8+), Spring Boot / Spring Framework
- Build and maintain RESTful APIs and microservices
- Implement business logic, validation, and error handling
- Ensure application security using Spring Security, OAuth2, JWT
- Optimize application performance, scalability, and reliability
- Develop responsive user interfaces using Angular / React / Vue.js
- Work with HTML5, CSS3, JavaScript, TypeScript
- Consume REST APIs and manage client‑side state
- Ensure cross‑browser compatibility and responsive design
- Design and manage databases using MySQL / PostgreSQL / Oracle
- Write optimized SQL queries and work with ORM frameworks (Hibernate/JPA)
- Integrate with third‑party APIs and external systems
- Handle data mapping, versioning, and migrations
- Work with CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps)
- Deploy applications on AWS / Azure / GCP or on‑prem
- Containerize applications using Docker (Kubernetes exposure is a plus)
- Write unit and integration tests using JUnit, Mockito
- Participate in code reviews and maintain coding standards
- Troubleshoot issues and provide production support
Requirements
What you’ll need- Strong proficiency in Java (Java 8 or above)
- Experience with Spring Boot, Spring MVC, Spring Security
- Hands-on experience with REST APIs and Microservices
- Frontend experience with Angular or React
- Strong knowledge of JavaScript / TypeScript
- Experience with Relational Databases and SQL
- Familiarity with Git / version control systems
Benefits
Comp & perks- Health insurance
- Paid time off
- Flexible work arrangements
- Professional development opportunities
ATS Keywords
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Hard Skills & Tools
JavaSpring BootRESTful APIsMicroservicesSpring SecurityOAuth2JWTHTML5CSS3JavaScript