Search Staff Engineer

14 hours ago

Bengaluru India Albert Invent Full time

Job Description To lead the design, development, and optimization of high-scale search and discovery systems leveraging deep expertise in OpenSearch. The Search Staff Engineer will enhance search relevance, query performance, and indexing efficiency by utilizing OpenSearch's full-text, vector search, and analytics capabilities. This role focuses on building real-time search pipelines, implementing advanced ranking models, and architecting distributed indexing solutions to deliver a high-performance, scalable, and intelligent search experience. Responsibilities - Architect, develop, and maintain a scalable OpenSearch-based search infrastructure for high-traffic applications. - Optimize indexing strategies, sharding, replication, and query execution to improve search performance and reliability. - Implement cross-cluster search, multi-tenant search solutions, and real-time search capabilities. - Ensure efficient log storage, retention policies, and lifecycle management in OpenSearch. - Monitor and troubleshoot performance bottlenecks, ensuring high availability and resilience. - Design and implement real-time and batch indexing pipelines for structured and unstructured data. - Optimize schema design, field mappings, and tokenization strategies for improved search performance. - Manage custom analyzers, synonyms, stopwords, and stemming filters for multilingual search. - Ensure search infrastructure adheres to security best practices, including encryption, access control, and audit logging. - Optimize search for low latency, high throughput, and cost efficiency. - Collaborate cross-functionally with engineering, product, and operations teams to ensure seamless platform delivery. - Define and communicate a strategic roadmap for Search initiatives aligned with business goals. - Work closely with stakeholders to understand database requirements and provide technical solutions. Requirements - 8+ years of experience in search engineering, with at least 3+ years of deep experience in OpenSearch. - Strong expertise in search indexing, relevance tuning, ranking algorithms, and query parsing. - Hands-on experience with OpenSearch configurations, APIs, shards, replicas, and cluster scaling. - Strong programming skills in Node.js and Python and experience with OpenSearch SDKs. - Proficiency in REST APIs, OpenSearch DSL queries, and aggregation frameworks. - Knowledge of observability, logging, and monitoring tools (Prometheus, OpenTelemetry, Grafana). - Experience managing OpenSearch clusters on AWS OpenSearch, Containers, or self- hosted environments. - Strong understanding of security best practices, role-based access control (RBAC), encryption, and IAM. - Familiarity with multi-region, distributed search architectures. - Strong analytical and debugging skills, with a proactive approach to identifying and mitigating risks. - Exceptional communication skills, with the ability to influence and drive consensus among stakeholders. Skills:- Search Engine Optimization (SEO), Elastic Search and Python

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