ETL stands for Extract, Transform and Load, which is the foundation of the data warehousing process. An ETL Expert is someone who understands the data requirements of an organization and helps create an efficient method of managing that data. This professional should be able to collect data from multiple sources, organize that data for use, and make sure that the data is clean and up-to-date with minimal downtime. An ETL Expert can also monitor, guarantee performance and optimize data delivery to facilitate best practices in a business environment.

Here's some projects that our expert ETL Experts made real:

  • Setting up a desktop application to extract and transform structured or unstructured data
  • Constructing a data warehouse specific to an organization’s needs
  • Integrating stores with websites for easy access of the organization’s products
  • Extracting data from JSON files to store them in PostgreSQL in the right format
  • Developing and running an AWS Glue ETL process using SAS and Teradata

An experienced ETL Expert makes these demanding projects look effortless, while also making sure that they are delivered with accuracy and care. With the right knowledge on hand ,they have the potential to make significant contributions by helping businesses expand their customer base by utilizing their exisiting resources effectively. We invite you to post your project in Freelancer.com and find an expert ETL Expert who will help your business reach new heights.

From 5,589 reviews, clients rate our ETL Experts 4.91 out of 5 stars.
Hire ETL Experts

ETL stands for Extract, Transform and Load, which is the foundation of the data warehousing process. An ETL Expert is someone who understands the data requirements of an organization and helps create an efficient method of managing that data. This professional should be able to collect data from multiple sources, organize that data for use, and make sure that the data is clean and up-to-date with minimal downtime. An ETL Expert can also monitor, guarantee performance and optimize data delivery to facilitate best practices in a business environment.

Here's some projects that our expert ETL Experts made real:

  • Setting up a desktop application to extract and transform structured or unstructured data
  • Constructing a data warehouse specific to an organization’s needs
  • Integrating stores with websites for easy access of the organization’s products
  • Extracting data from JSON files to store them in PostgreSQL in the right format
  • Developing and running an AWS Glue ETL process using SAS and Teradata

An experienced ETL Expert makes these demanding projects look effortless, while also making sure that they are delivered with accuracy and care. With the right knowledge on hand ,they have the potential to make significant contributions by helping businesses expand their customer base by utilizing their exisiting resources effectively. We invite you to post your project in Freelancer.com and find an expert ETL Expert who will help your business reach new heights.

From 5,589 reviews, clients rate our ETL Experts 4.91 out of 5 stars.
Hire ETL Experts

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    13 jobs found

    Job Title: Microsoft Dynamics 365 Lead Developer (CE,C1,sales modules) (voice support) Duration: 8 Hours Budget: ₹70K – ₹80K Start Date: Immediate Job Description We are looking for an experienced Microsoft Dynamics 365 Lead Developer with strong expertise in Dynamics 365 Customer Engagement (CE), Customer Insights (CI), and Sales modules. The candidate will be responsible for designing, implementing, and optimizing Dynamics 365 solutions while leading the production support team and managing integrations. Key Responsibilities Design, configure, and customize Dynamics 365 CE, CI, and Sales modules based on business requirements. Collaborate with stakeholders to analyze requirements and implement scalable solutions. Lead the development and production support team for Microsoft Dynami...

    $507 Average bid
    $507 Avg Bid
    10 bids

    I need an expert who can tap into our Lawson environment and pull the financial-side payroll information we keep there. The end goal is a clear, well-structured Excel workbook—no other format will do—containing every payroll field we agree on (earnings, deductions, taxes, cost center coding, and any other columns you know are standard for Lawson’s payroll tables). Here is what matters to me: • Source: Lawson (on-premise LSF, version 10) • Scope: Financial data tied specifically to payroll—nothing HR-only or attendance-related. • Delivery: A single Excel file, cleanly formatted and ready for pivoting or upload into Power BI. You may use whatever extraction method you are most comfortable with—Lawson SQL queries, the Lawson API, or an ETL...

    $814 Average bid
    $814 Avg Bid
    44 bids

    I’m kicking off a three-month, full-time engagement (with the option to extend) to move a sizeable customer data set from legacy sources into Salesforce while simultaneously wiring Salesforce into our wider application landscape through SnapLogic. The core objective is both migration and integration, so you’ll be hands-on across the entire data journey—from extracting millions of legacy records to building high-performance SnapLogic pipelines that keep Salesforce in sync with ERP, marketing, and other in-house systems. What the work looks like • Assess current data structures and map them cleanly to the Salesforce data model, respecting relationships, look-ups, and custom objects. • Build and optimise SnapLogic pipelines for bulk loads, transformations, and...

    $3772 Average bid
    $3772 Avg Bid
    12 bids

    I need a clean, interactive dashboard that lets our management team see at a glance how well we are moving product from warehouse to customer. The focus is delivery progress, so the visuals must surface three core metrics: on-time deliveries, route efficiency, and customer satisfaction scores. Data sources are already available in our internal SQL database and a daily CSV export from our last-mile partner. I can supply sample tables and field definitions; you will handle the ETL so the numbers refresh automatically each morning. A browser-based tool such as Power BI Service, Tableau Online, or a lightweight React-D3 build is fine—whichever you are fastest with. Key expectations • Single-page overview with KPI cards, trend lines, and a map or heat-grid for route efficiency ...

    $31 Average bid
    $31 Avg Bid
    9 bids
    Zoho DataPrep CRM Migration
    4 days left
    Verified

    I already have Zoho DataPrep up and connected to my Zoho One account. The legacy records are largely well-structured, yet they still carry old duplicates, stray values, and obsolete pick-lists that must be scrubbed before the switch to my redesigned Zoho CRM layout. The assignment centres on leveraging Zoho DataPrep’s recipes, rules, and AI suggestions to: • run a thorough data-cleaning and de-duplication pass, • apply field-level transformations and look-ups so every column lines up with the new CRM schema, • export ready-to-import CSV or Zoho Sheet files along with the reusable DataPrep workflow. I will give you secured access to the DataPrep workspace plus a copy of the target CRM field map. When we’re done I expect: 1. An import-ready dataset free of ...

    $270 Average bid
    $270 Avg Bid
    86 bids

    I developed an interactive BMW Global Sales Analysis Dashboard using Microsoft Excel to analyze sales performance across different regions, models, and time periods. The goal of the project was to transform raw sales data into a clear and insightful dashboard that helps users quickly understand business performance and trends. In this project, I performed data cleaning and transformation, then used Pivot Tables, Pivot Charts, and slicers to create an interactive dashboard. The dashboard includes key metrics such as: *Total Units Sold *Total Revenue *Average Car Price *Total Models Sold It also provides deeper insights through visualizations like: *Monthly sales trend analysis *Sales comparison by region *Revenue distribution by car model *EV growth trend over multiple years *Fuel pri...

    $33 Average bid
    $33 Avg Bid
    6 bids

    I’m looking for someone who has already moved Microsoft SSIS workloads into Google Cloud and can guide me through a clean, production-ready rebuild of our existing pipelines. Right now the jobs pull from a mix of relational databases and nightly flat-file drops; the goal is to land everything in BigQuery with the same—or better—performance, data quality, and monitoring we have today. Here’s what I need from you: • Assess the current SSIS packages, map out every source table and file feed, and document the equivalent flow on GCP. • Design and build the new pipelines using native services (Dataflow, Cloud Data Fusion, Cloud Composer, or any combination you feel is best) with full error handling, logging, and retry logic. • Automate scheduling and...

    $924 Average bid
    $924 Avg Bid
    42 bids

    I’m preparing a migration from our Sapiens ID3 platform into the FAST Technology system and need a precise field-by-field mapping created. The source data centers on policy records, and I must be sure that every element tied to the customer—name and contact details, policy-specific attributes, and related transaction history—lands in the correct destination tables in FAST. Right now each field is stored in ID3’s proprietary format. I will supply sample extracts as well as the FAST data dictionary; your task is to analyse both structures, match every like-for-like field, and flag any gaps where a transformation or new target field is required. Deliverables • A comprehensive mapping document (spreadsheet or equivalent) showing source field, data type, descrip...

    $92 / hr Average bid
    $92 / hr Avg Bid
    20 bids

    I need help turning my current Google Sheets-based shipment tracker into a reliable, visually driven decision-making tool. Right now the file has grown messy and error-prone; I want every data point checked at entry, seamlessly combined with feeds from other spreadsheets (and occasional Excel uploads), then surfaced through clean, interactive dashboards. Your work will focus on three enhancements: 1. Data accuracy & validation – build fool-proof rules, drop-downs, and conditional checks so bad data never sneaks in. 2. Data integration – set up queries or App Script that pull fresh information from multiple sheets or external CSV/XLSX files into a single, structured source of truth. 3. Automated reporting – generate dashboards in Google Sheets (or connected Loo...

    $234 Average bid
    $234 Avg Bid
    53 bids

    I need to turn raw treasury-trading deal data into clear, decision-ready performance reports. The core of the job is to build a repeatable process that reads my daily deal files, analyses them, and produces a set of Performance Reports covering three key metrics: • Return on Investment • Trading Volume • Profit & Loss Statement . RATES AND MORE The source files arrive in CSV/Excel straight from our treasury platform. I am comfortable sharing a sample dataset so you can map the fields, clean anomalies, and transform the numbers. Ideally the workflow is automated—SQL or Python for the heavy lifting and Excel, Power BI or Tableau for the final dashboards and printable summaries—but I am open to whichever stack you can justify as robust and maintainable....

    $31 Average bid
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    10 bids

    Title: Senior dMRV / Carbon Data Engineer (Verra + – Palm Oil / Biochar) Scope: We are an agentic + Web3 dMRV platform. We need a freelancer to assist prepare our data and calculations. Your tasks: Review historical data of POME SCADA exports. Map SCADA fields to Verra VCS POME/biogas methodology requirements and, at a high level, to biochar requirements. Build Python/SQL ETL scripts to clean and structure the data (handle gaps, outliers, units). Implement preliminary carbon calculations (CHâ‚„ avoided / destroyed, EFB→biochar tCOâ‚‚e stored) using standard factors. Deliver a short technical memo (10–15 pages) describing data, assumptions, and methods that we can later refine with VVB. Must‑have experience: Hands‑on data work (Python + SQL) with time‑series / SCADA ...

    $308 / hr Average bid
    $308 / hr Avg Bid
    26 bids

    The Workday technical consultant will design and implement scalable Workday data ingestion pipelines and provide recommendations on best practices for extracting and integrating Workday data across hyperscaler environments (Azure, AWS, or GCP). Integration Approaches Under Evaluation REST API SOAP API RaaS (Report as a Service) WQL (Workday Query Language) RaaS has been the traditional approach but is not preferred for future implementations. Key Requirements 5+ years of Workday technical experience (integrations, reporting, or data extraction). Proven experience implementing Workday data ingestion to cloud data platforms. Strong understanding of REST/SOAP APIs, RaaS, and WQL. Experience working with modern data platforms and ETL/ELT pipelines. Ability to recommend optimal ingestion strate...

    $17 / hr Average bid
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    4 bids

    Title Build Comprehensive Global Movie & TV Metadata Database for Recommendation Engine Project Overview I am building a personal recommendation engine that predicts my rating for movies and TV shows based on a large history of titles I have already rated. To support accurate predictions, I need a global media metadata database that contains rich structured information for movies and TV series. The dataset should combine multiple trusted sources and be designed for machine-learning comparison against my rating history. Scope of Work Build a master dataset containing global movie and TV metadata. This will serve as the candidate pool for prediction models. The database should include titles from: • IMDb official dataset • The Movie Database API • Optional enri...

    $521 Average bid
    $521 Avg Bid
    73 bids

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