Responsibilities∙ Design & implement search solutions : Architect and develop advanced search features usingOpenSearch/Elasticsearch, including custom analysers, tokenisers, and scoring algorithms.∙ Index & template management : Create and maintain index templates, mappings, andlifecycle policies to ensure data integrity, performance, and scalability.∙ Query pipeline development : Build and optimise custom query builders and search pipelinestailored to complex business requirements.∙ AI/ML/LLM powered search : Leveraging LLMs and AI for data enrichment and improvedsearch relevance.∙ API development : Develop and maintain robust, scalable APIs for search using Python(FastAPI).∙ Testing & quality assurance : Lead efforts in integration, regression, and performance testingto ensure reliability and accuracy of search features.∙ DevOps & automation : Automate deployment and management of search infrastructure,including index templates and search pipelines.∙ Collaboration : Work closely with data engineers and product teams to deliver high-qualitysearch experiences.Requirements∙ 5+ years experience with Elasticsearch or OpenSearch in production environments.∙ Experience with AI/LLM-based search experiences such as RAG, learning to rank and queryunderstanding.∙ Expert level expertise in Python , with experience building APIs (preferably FastAPI).∙ Deep understanding of search concepts: analysers, tokenisers, relevance tuning, customscoring, and query DSL.∙ Experience with index template management , lifecycle policies, and large-scale datamodelling.∙ Proficiency in designing and optimising search pipelines and custom query builders.∙ Must have practical hands-on experience developing software using AI-assisted tools andworkflows such as Cursor, Co-pilot,and Windsurf∙ Strong testing background : integration, regression, and performance testing.∙ DevOps skills : automation, CI/CD, and cloud infrastructure (AWS preferred).∙ Excellent communication and collaboration skills.∙ Experience with S3, AWS Lambda, and cloud-native architectures.Why you’ll love it:∙Green-field impact—architect the backbone of our data engine from the ground up.∙Remote-first flexibility—work anywhere in India and set core hours that suit your life.∙Small senior team—less bureaucracy, quicker decisions, visible results.∙A collaborative, innovative, and supportive team culture.Ready to build pipelines that power world’s smartest B2B sales intelligence platform? Applynow—let’s talk!