Operations and Maintenance.

K&K Talent Solutions inc is an International recruiting agency that has been providing technical resources in the European, Canada and the USA region since 1993. This position is with one of our clients in USA , who is actively hiring candidates to expand their teams. Note: Client looking strong exp. in Neo4J Role: Java-Neo4J Engineer - Location: Mountain View, CA(Hybrid) Employment Type: Contract Role Overview We are seeking a highly skilled Java Engineer with strong expertise in Neo4J, Microservices, and AWS, along with proven experience in infrastructure operations and maintenance. The ideal candidate will not only build and support Java-based applications but also take ownership of Neo4J database administration or AWS infrastructure management. This is a hands-on role requiring deep operational knowledge, not just usage experience. Key Responsibilities • Design, develop, and support Java microservices applications. • Manage, maintain, and optimize Neo4J database clusters including upgrades, patches, performance tuning, and troubleshooting. • Handle infrastructure operations: setup, monitoring, scaling, and maintaining Neo4J infra or AWS infra. • Implement monitoring, alerting, and automation for proactive maintenance and incident resolution. • Collaborate with development and DevOps teams to ensure secure, highly available, and scalable systems. • Ensure compliance with performance, reliability, and security standards. Must-Have Skills • Java – Strong development experience with microservices architecture. • Neo4J – Operational expertise (administration, maintenance, performance tuning, backup/restore, troubleshooting). • AWS Infrastructure – EC2, VPC, IAM, CloudFormation/Terraform, scaling, monitoring (CloudWatch, Prometheus, etc.). • Microservices – Hands-on design, build, and deployment of distributed services. • Strong experience in infrastructure operations & maintenance (not just consuming services, but setting up, monitoring, and managing infra).