Java Developer- New Hampshire

Job Description: Essential Job Functions: • Java (Java 8 ) • Spring Framework / Spring Boot • RESTful APIs, SOAP web services, GraphQL • Databases: IBM DB2 (SQL, schema design) and ORM (JPA/Hibernate) • Messaging: IBM WebSphere MQ (MQSeries) and Apache Kafka • Cloud: AWS (EC2, ECS/EKS, Lambda, RDS/S3/IAM as applicable) • Source control: GitHub (pull requests, branching strategies) • Monitoring & observability: Datadog (logs, metrics, traces) • Frontend: React or Angular (consuming/building component-based UIs) • Containerization: Docker Secondary skills (nice-to-have) • Microservices architecture patterns (service discovery, resilience patterns) • CI/CD: GitHub Actions, Jenkins, or similar • Kubernetes (EKS) or container orchestration experience • Messaging design patterns (event-driven, pub/sub, transactional messaging) • Security: OAuth2/OpenID Connect, JWT, API security best practices • GraphQL schema and resolver design experience • Agile tools: JIRA, Confluence Responsibilities • Design, develop, and maintain scalable backend services using Java and Spring Boot • Build and maintain front-end features (React/Angular) and integrate with backend APIs • Design and implement REST, SOAP and GraphQL APIs and integrations with internal/external systems • Implement messaging integrations using WebSphere MQ and Kafka • Work with DB2: design schemas, optimize queries and manage data access via JPA/Hibernate • Deploy and operate services on AWS; participate in troubleshooting cloud infrastructure and optimizing operational runbook items • Implement observability: create dashboards, alerts and traces in Datadog; investigate and remediate production issues • Apply software engineering best practices: code reviews, testing (unit and integration), design patterns, and documentation • Mentor and guide junior developers; contribute to architecture and technical decisions • Participate in Agile ceremonies and collaborate with cross-functional teams Experience & qualifications • Minimum 8 years of professional software development experience • 5 years of hands-on Java development; 3 years with Spring Boot in production • Proven experience building and operating REST/SOAP/GraphQL services and microservices in cloud environments (AWS preferred) • Hands-on experience with IBM DB2 and messaging platforms (WebSphere MQ and Kafka) • Experience with frontend development (React or Angular) and API integration • Familiar with GitHub-driven workflows, CI/CD pipelines, and automated testing practices • Hands-on experience with Datadog or similar observability tools • Experience working in Agile/Scrum teams • Bachelor’s degree in Computer Science or equivalent experience preferred Shift : 8:00 am - 5:00 pm EST Location Client site New Hampshire At DXC Technology, we believe strong connections and community are key to our success. 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