Backend Development Engineer
Hiring Backend Engineers with 3+ years of experience in building scalable search-driven backend systems using OpenSearch/Elasticsearch, Java, and Spring Boot. Looking for strong expertise in Query DSL, index optimization, REST API development, and performance tuning.
We are looking for experienced Backend Engineers with expertise in OpenSearch/Elasticsearch and Java-based backend development.
Responsibilities:
• Design, develop, and optimize scalable backend services using Java and Spring Boot.
• Build and maintain search solutions using OpenSearch/Elasticsearch.
• Create efficient Query DSL queries including match, bool, aggregations, filters, and custom search logic.
• Design indices, mappings, and optimize cluster/search performance.
• Develop and maintain REST APIs and backend integrations.
• Write and optimize Painless scripts for advanced search and data processing use cases.
• Write efficient SQL queries and improve data retrieval performance.
• Collaborate with product, architecture, and engineering teams for scalable system design.
Required Qualifications:
• 3+ years of backend development experience.
• Strong hands-on experience with OpenSearch or Elasticsearch.
• Proficiency in Java and Spring Boot.
• Deep understanding of Query DSL and search optimization.
• Experience with index design, mappings, and performance tuning.
• Strong SQL and API integration skills.
• Experience with scalable and distributed systems is preferred.
Posted June 12, 2026