
Backend Engineer for AI Search Platform
4 days ago
Job Title: Backend Engineer for AI Search Platform
">We are building a next-generation AI-powered search and engagement platform that transforms static search into a guided, personalized experience.
">As a Backend Engineer, you will help design and implement the APIs, data flows, and integrations on AWS that power this platform. You will work closely with architects, frontend developers, and AI/ML engineers to deliver a secure and scalable system.
">Key Responsibilities:
">- ">
- Build and maintain backend services on AWS (Lambda, API Gateway) for search, feedback, tasks, and analytics.">
- Implement search and retrieval features in OpenSearch (keyword + vector search, ranking).">
- Create pipelines to enrich content with tags, lay terms, and related data.">
- Capture user interaction signals (clicks, ratings, dwell time) and process them for re-ranking and analytics.">
- Develop and document APIs for use by web, iOS, and Android clients.">
Ensure performance targets (e.g.,
Required Skills & Experience:
">- ">
- Solid experience building backend services with AWS (Lambda, API Gateway, DynamoDB, S3, Kinesis).">
- Hands-on knowledge of OpenSearch/Elasticsearch (indexing, search queries).">
- Experience designing and scaling APIs (REST/GraphQL, OpenAPI).">
- Familiarity with event-driven architectures and basic data pipelines.">
- Proficiency in at least one backend language (Python or Node.js preferred).">
- Understanding of secure coding practices; exposure to compliance-sensitive environments (HIPAA/PII is a plus).">
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