
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:
• 4+ 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.

About Albert Invent
About
Albert Invent is a cutting-edge R&D software company that’s built by scientists, for scientists. Their cloud-based platform unifies lab data, digitises workflows and uses AI/ML to help materials and chemical R&D teams invent faster and smarter. With thousands of researchers in 30+ countries already using the platform, Albert Invent is helping transform how chemistry-led companies go from idea to product.
What sets them apart: built specifically for chemistry and materials science (not generic SaaS), with deep integrations (ELN, LIMS, AI/ML) and enterprise-grade security and compliance.
Tech stack
Candid answers by the company
Their platform brings together electronic lab notebook (ELN) functionality, laboratory information management systems (LIMS), inventory tracking, AI/ML for molecular and formulation predictions, and process automation — all in one end-to-end solution.
Connect with the team
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