Job Url: https://www.remoterocketship.com/company/onhires/jobs/data-engineer-aws-glue-elasticsearch-united-states-remote Job Description: OnHires Website LinkedIn All Job Openings OnHires is a remote-first recruitment platform that focuses on connecting job seekers with potential employers. They utilize cookies to enhance user experience on their website and provide analytics for better site performance. OnHires lists various job openings across multiple fields including AI, sales, and business development, while emphasizing the management of user consent regarding data collection practices. IT Recruiting β€’ HR β€’ IT Staffing β€’ HR Consulting β€’ Human Resources Services 11 - 50 employees Founded 2020 🎯 Recruitment 🀝 B2B ☁️ SaaS Data Engineer - AWS Glue + Elasticsearch July 4 πŸ‡ΊπŸ‡Έ United States – Remote ⏰ Full Time 🟑 Mid-level 🟠 Senior 🚰 Data Engineer AWS ElasticSearch JavaScript MongoDB Node.js Pandas PySpark Python Apply Now Receive Emails with Similar Jobs Report problem πŸ“‹ Description β€’ OnHires is partnering with Instantly.ai, a high-growth AI-driven sales outreach and lead intelligence platform used by over 35,000 B2B companies worldwide. β€’ Lead the development and maintenance of large-scale data pipelines and infrastructure that drives core lead intelligence platform. β€’ Build and maintain data processing pipelines using AWS Glue (PySpark) and S3. β€’ Work with large-scale datasets in Elasticsearch and MongoDB. β€’ Create robust workflows for data transformation, cleaning, and normalization. β€’ Optimize and tune search infrastructure, including query design and semantic enhancements (LLMs, DeepL, embeddings). β€’ Collaborate closely with product and engineering teams to deliver scalable solutions. 🎯 Requirements β€’ Proven experience with AWS Glue, PySpark, and S3 β€’ Deep understanding of Elasticsearch (queries, aggregations, performance optimization) β€’ Strong Python skills (esp. with PySpark and Pandas) β€’ Experience with data quality, schema evolution, and operational monitoring β€’ Familiarity with LLMs, embeddings, or semantic search techniques is a strong plus β€’ Bonus: Experience with Node.js or general JavaScript backend development πŸ–οΈ Benefits β€’ Opportunity to work with a rapidly growing SaaS company in a dynamic industry β€’ Chance to work with a talented and passionate team of professionals β€’ Competitive salary and benefits package β€’ Clear path for career growth and advancement β€’ Casual, remote-friendly, and collaborative work culture β€’ Opportunity to make a meaningful impact on the future of our platform