Java Performance Engineer-78644

1 week ago

Noida Uttar Pradesh, India Knack Consulting Services Pvt Ltd Full time

**Exp**:

- 9-16 Yrs

**Location**:

- Greater Noida

**5Days work from Office**

**Mandatory Skills-** JAVA Architecture**,**JVM tuning, garbage collection optimization, thread management, Kafka, Memory optimization.

JAVA Performance Engineer

**Role Overview**:
**Key Responsibilities**:
1. Performance Optimization & Troubleshooting:

- Perform JVM tuning, garbage collection optimization, and thread management to enhance system performance.
- Troubleshoot performance issues across middleware layers, including Kafka and Kubernetes environments.

2. Middleware Performance Engineering:

- Optimize Kafka for high-throughput and low-latency messaging systems.
- Leverage Kubernetes for container orchestration and resource management to achieve scalability and fault tolerance.
- Use performance monitoring tools like Dynatrace to identify system-level inefficiencies and propose improvements.

3. Code Review & Design Recommendations:

- Conduct in-depth code reviews to ensure performance best practices are adhered to.

4. Collaboration with Architecture Team:

- Influence architectural decisions with performance-first strategies to support robust and scalable solutions.

5. Performance Testing & Monitoring:

- Develop and execute performance testing strategies to validate the system's reliability under load.
- Establish automated performance monitoring pipelines for proactive issue detection and resolution.

**Required Skills & Expertise**:

- Core Expertise: Strong Java programming skills with in-depth knowledge of JVM internals and tuning.
- Middleware: Hands-on experience with Kafka, Grafana, Kubernetes, and related middleware technologies.
- Performance Monitoring: Proficiency in using Dynatrace or similar tools for performance analysis and optimization.
- Troubleshooting: Proven ability to troubleshoot and resolve complex system performance issues.
- Code & Design: Capability to review code and recommend design optimizations from a performance perspective.
- Collaboration: Excellent communication skills to work closely with architects, developers, and cross-functional teams.

**Qualification Criteria**:
**Preferred Qualifications**:

- Experience in distributed systems and microservices architecture.
- Familiarity with cloud platforms like Azure, OCI.
- Knowledge of CI/CD pipelines and DevOps practices for performance testing integration.

**Skills**: java architecture, jvm tuning, garbage collection optimization, thread management, kafka, memory optimization

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