Programmers.io

Data Engineer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Engineer in Naperville, Illinois, on a contract basis (W2 or C2C). Requires eCommerce experience, proficiency in SQL, Snowflake, AWS, and Power BI, and expertise in digital sales operations and systems integration.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
February 25, 2026
🕒 - Duration
Unknown
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🏝️ - Location
On-site
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📄 - Contract
W2 Contractor
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🔒 - Security
Unknown
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📍 - Location detailed
Naperville, IL
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🧠 - Skills detailed
#Snowflake #"ETL (Extract #Transform #Load)" #Datasets #Data Engineering #SQL (Structured Query Language) #BI (Business Intelligence) #API (Application Programming Interface) #AWS (Amazon Web Services) #Data Extraction #Data Mapping #Microsoft Excel #dbt (data build tool) #Cloud #Microsoft Power BI #CRM (Customer Relationship Management)
Role description
Programmers.io is currently looking for a Data Engineer Onsite role in Naperville, Illinois, United States Contract Role - Open for W2 or C2C Please only apply if you have ECommerce exp (MUST HAVE) JD- • Deep expertise in end‑to‑end eCommerce sales operations, covering digital marketplaces, direct‑to‑consumer channels, and retail execution workflows. • Strong understanding of digital sales funnels, customer journey analytics, and conversion rate optimization (CRO) best practices. • Hands-on experience with SQL, Snowflake, DBT, AWS, and Power BI. • Experience supporting and enhancing omnichannel capabilities, ensuring seamless alignment across web, mobile, store, and fulfillment ecosystems. • Hands‑on experience with systems integration, including API development/consumption, middleware workflows, EDI processes, and cross‑platform data mapping. • Strong technical understanding of Order Management Systems (OMS), CRM tools, inventory management systems, and ERP integrations within retail and eCommerce environments. • Proficiency in SQL for data extraction, validation, reconciliation, and sales or operational performance analysis. • Advanced Microsoft Excel capabilities, including PivotTables, advanced formulas, Power Query, and financial/operational modeling. • Knowledge of Power BI, with some hands‑on development experience considered a strong plus.. • Strong command of core digital commerce KPIs, with the ability to translate business metrics and trends into actionable technical insights and data-driven recommendations. • Proven experience performing detailed data validation, dataset reconciliation, and ensuring reporting accuracy across large-scale datasets. • Familiarity with cloud-native retail architectures and modern API-driven digital ecosystems used in enterprise commerce. If you are interested, please apply or feel free to share your updated resume at anas.khan@programmers.io