Perficient - Senior ElasticSearch Developer - Java/Node.js (5-10 yrs)

Job Description :

Roles and Responsibilities :

- Experience with Elasticsearch - Mandatory.

- Develop, optimize, and manage Elasticsearch clusters to ensure high availability, scalability, and performance.

- Implement best practices for indexing, querying, and managing data within Elasticsearch.

- Perform cluster health monitoring, debugging, and troubleshooting to ensure seamless operations.

- Tune and configure Elasticsearch for optimal performance, taking into consideration factors

such as sharding, replication, and indexing strategies.

- ELK (Elasticsearch, Logstash, and Kibana) Stack Development

- Design and implement robust ELK stack solutions to handle real-time data processing and visualization.

- Design and manage ElastiCache (Redis/Memcached) solutions to optimize data storage and

retrieval speeds.

- Integrate ElastiCache with applications to improve caching and reduce database load.

- Monitor and fine-tune caching mechanisms to prevent issues like stale data and unnecessary cache invalidations.

- Design and develop APIs using Node.js, PHP, Python, or Java to interact with Elasticsearch and

ElastiCache.

- Implement RESTful API endpoints that facilitate data retrieval, reporting, and analytics.

- Ensure API security, performance, and scalability while handling large datasets.

- Work on API documentation and versioning for maintainability and future enhancements.

- Write and optimize complex queries involving joins, aggregations, and full-text searches in Elasticsearch.

- Handle large volumes of data efficiently, ensuring minimal query execution time.

- Troubleshoot query performance issues and suggest optimizations for indexing strategies.

- Architect and design scalable, high-performance ELK-based solutions from the ground up.

- Develop and implement low-level system designs that align with business requirements.

- Work closely with stakeholders to translate business needs into technical specifications.

- Build reporting and analytics solutions that extract meaningful insights from Elasticsearch and ElastiCache.

- Develop automation scripts and dashboards to streamline data analysis and visualization.

- Ensure reports are optimized for real-time data processing and accuracy.

- Oversee the administration of Elasticsearch clusters, Logstash pipelines, Kibana dashboards, and caching mechanisms.

- Conduct regular system audits to identify and resolve performance bottlenecks.

- Implement monitoring and alerting solutions to proactively detect system issues.

- Work with cross-functional teams, including data engineers, backend developers, and DevOps, to deliver seamless solutions.

- Stay updated with the latest Elasticsearch and ELK stack advancements and integrate them into ongoing projects.