Senior Core Infrastructure Engineer - Java

Job Title

Designs, implements, and optimizes components in distributed systems with an emphasis on scalability, resiliency, and operability.

Delivers features and load/performance tests; leverages data plane platforms and distributed state tools for high-volume retrieval, storage, and processing; and reviews peers' implementations for scalability compliance. Builds fault-tolerant paths (redundancy, replication, automatic failover), applies recovery-oriented principles, and implements retries, circuit breakers, and timeouts. Proactively detects and mitigates issues via tests, alarms, dashboards, and telemetry; authors runbooks and participates in incident response and RCAs.

Implements standard replication and synchronization, develops automation/IaC for troubleshooting and maintenance, and applies advanced security controls (encryption, access, remediation) while ensuring change, compliance, and documentation standards are met.

Key Responsibilities:

• System Design & Architecture
  - System Scalability:–Implements and contributes to the development for components of distributed systems that support horizontal and vertical scaling including leveraging distributed state management tools.
• System Design & Architecture
  - System Reliability Design:–Collaborates with team to build fault-tolerant components capable of withstanding in-service updates by implementing redundancy, replication, and automatic failover mechanisms.
• System Design & Architecture
  - System Reliability Performance:–Implements tests and alarm configurations to proactively detect and address issues/failures.
• System Design & Architecture
  - Correctness / Availability:–Designs and implements functional requirements and testing for assigned features within an existing system.
• Operational Troubleshooting & Incident Management:–Diagnoses, debugs, and resolves issues in system components to support ongoing operation.
• Compliance & Security:–Applies advanced security measures to protect data and applications in multi-tenant environments, including encryption and access controls.
• Automation & Change Management:–Maintains automation scripts and tools (e.g., Infrastructure as Code (IaC)) for managing cloud infrastructure.

Core Responsibilities:

• Planning & Execution:–Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements.
• Collaboration & Partnership:–Collaborates across teams to align on expectations and achieve shared objectives.
• Problem Solving:–Independently identifies and addresses standard and non-standard issues in accordance with standard practices.
• Continuous Learning:–Embraces continuous learning by actively seeking to build knowledge and new skills and/or tools.
• Continuous Improvement:–Develops ideas and recommends updates to increase the efficiency and effectiveness of processes, protocols, and workflows within a team.

Career Level - IC3

• Artificial Intelligence
• Back end Programming Languages
• CI/CD Tools
• Cloud Architecture
• Java
• Kubernetes
• Microservices Architecture
• REST APIs
• React Framework
• Spring Boot

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