Harnham

Senior Data Engineer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Data Engineer focused on Snowflake, offering a 9-month remote contract at $75-$90/hr. Requires 5+ years of Data Engineering experience, strong SQL and Python skills, and expertise in cloud environments, preferably AWS.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
720
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🗓️ - Date
July 30, 2026
🕒 - Duration
More than 6 months
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🏝️ - Location
Remote
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📄 - Contract
1099 Contractor
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🔒 - Security
Unknown
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📍 - Location detailed
Boston, MA
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🧠 - Skills detailed
#PostgreSQL #"ETL (Extract #Transform #Load)" #Data Engineering #Batch #Kafka (Apache Kafka) #dbt (data build tool) #Monitoring #Data Architecture #MongoDB #Python #Data Modeling #Cloud #Snowflake #SQL (Structured Query Language) #Strategy #Data Quality #AWS (Amazon Web Services) #Data Pipeline #Scala #Observability
Role description
Senior Data Engineer - Snowflake Remote (EST Preferred) | 9-Month Contract | $75-$90/hr | High Extension Potential | NO THIRD PARTIES OR AGENCIES Are you passionate about building modern data platforms that power real-world impact? A growing healthcare technology organization is seeking a Senior Data Engineer to help scale its data ecosystem and enable better insights, reporting, and decision-making across the business. In this role, you'll design high-performance data pipelines, improve data quality, and build scalable solutions that support both operational and analytical initiatives. What You'll Do • Develop and maintain scalable batch and streaming data pipelines • Build robust data models and data infrastructure that support analytics and reporting • Improve data quality through automated validation, testing, and monitoring frameworks • Design and support APIs, data services, and integration solutions • Optimize performance, reliability, and scalability across cloud-based environments • Partner with Product, Engineering, Analytics, and Operations teams to deliver impactful data solutions • Contribute to data architecture, governance, and long-term platform strategy What We're Looking For • 5+ years of Data Engineering experience • Strong SQL and Python development skills • Experience building production-grade ETL/ELT pipelines • Hands-on expertise with technologies such as Snowflake, dbt, Kafka, PostgreSQL, MongoDB, or similar tools • Experience working within AWS or another cloud environment • Strong understanding of data modeling, APIs, and scalable architecture • Excellent communication and cross-functional collaboration skills Nice to Have • Data observability, lineage, or cataloging experience • Experience in healthcare, highly regulated industries, or governance-focused environments • Exposure to data product development or domain-driven data practices Why Apply? • Fully remote opportunity • High-impact project within a growing healthcare technology organization • Long-term engagement with strong extension potential • Opportunity to influence data architecture and platform strategy If you're looking to build modern data solutions that directly support business growth and innovation, we'd love to hear from you.