Job Description:

• Lead backend architecture and technical design for personalization platform services.
• Design and build cloud-native backend APIs using TypeScript, Node.js, AWS Lambda, and API Gateway.
• Work on complex serverless workflows using AWS Step Functions and related AWS services.
• Build and maintain services that support personalized experiences, eligibility rules, recommendations, and workflow-driven platform capabilities.
• Help migrate, modernize, and improve backend services in the cloud.
• Work with databases and search systems such as DynamoDB, DocumentDB/MongoDB-style databases, OpenSearch, or Elasticsearch.
• Define backend patterns, engineering standards, and reusable approaches for the team.
• Review designs and code with a focus on reliability, scalability, maintainability, and production readiness.
• Collaborate closely with frontend engineers, product managers, QA, and other engineering teams.
• Improve observability, debugging, reliability, and operational quality of backend services.
• Mentor engineers technically and help the team make better architectural decisions.

Requirements:

• 7+ years of backend engineering experience.
• Strong hands-on experience with TypeScript and Node.js.
• Deep understanding of Node.js backend development, including async execution, event loop behavior, API performance, error handling, and production debugging.
• Strong experience building APIs using AWS Lambda and API Gateway.
• Strong experience with AWS serverless architecture.
• Experience with AWS Step Functions or similar workflow orchestration systems.
• Experience with infrastructure-as-code tools such as Terraform.
• Experience with Serverless Framework or similar deployment frameworks.
• Strong understanding of NoSQL databases, especially DynamoDB or similar systems.
• Good understanding of database design, indexing, query patterns, and performance tradeoffs.
• Experience with OpenSearch, Elasticsearch, DocumentDB, or MongoDB-style systems is a strong plus.
• Strong distributed systems fundamentals: retries, idempotency, partial failure, timeouts, consistency, scaling, and observability.
• Ability to explain complex technical concepts clearly to both technical and non-technical stakeholders.
• Strong ownership mindset with the ability to work independently and drive initiatives from concept through delivery.

Benefits:

• No specified benefits mentioned.