Data Engineer Jobs

A Data Engineer is highly skilled in analytics, data management, and developing data architecture, making them the perfect addition to any organization in need of real-time insights. Data Engineers create the pipelines and data architecture necessary for Business Intelligence teams to access archives of data from which to analyze trends, providing them visibility into the current state of their business. In short, Data Engineers make it possible for companies to make informed decisions based on data quickly and accurately.

Here's some projects that our expert Data Engineers made real:

  • Developed ETL pipelines from sources such as APIs, web services and databases, ensuring efficient data extraction while converting source data into desired formats.
  • Designed custom databases and data models e.g. NoSQL and Big Data technologies such as Hadoop and Hive to store large datasets.
  • Optimized data analysis processes using Python libraries such as pandas, numpy and scikit-learn to generate pattern recognition algorithms.
  • Implemented advanced analytics techniques such as clustering analysis and forecasting models at scale.
  • Automated data pipeline processes using source control platforms such as GIT, allowing teams to access and modify pipelines without breaking production code.

Data Engineering is an essential practice for any organization looking to analyze their historical business performance and make informed decisions on real-time data. The projects here are a testament to the power of Data Engineering; our experts have proved that with the right skillset businesses can cut through their complex datasets with ease – letting them focus on how best to use their crisp new insights. If you’re looking for an experienced and reliable comparison of your data then we invite you post your project now and hire a Data Engineer on Freelancer.com today!

From 4,567 reviews, clients rate our Data Engineers 4.84 out of 5 stars.
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    2 jobs found, pricing in USD

    I'm seeking a knowledgeable specialist to perform benchmarks on my Pgvector Chroma Faiss database. The key objectives for this project are: - Analyzing speed and query performance. The ideal freelancer should have: - Proficiency with Pgvector, Chroma, and Faiss. - Experience in database benchmarking, with a focus on query performance metrics. - Ability to provide detailed reports on performance metrics. - Ability to offer performance tuning recommendations based on benchmark results. As this is for personal use, the project requires a specialist who can deliver thorough insights without the need for a business-oriented approach. Your technical database expertise will be crucial for this project.

    $211 (Avg Bid)
    $211 Avg Bid
    3 bids

    I'm urgently in need of a qualified developer or data engineer to create a pipeline utilizing DBT and SQLITE. The goal is to process a multitude of json files housed in a particular folder. Please refer to the assignment document for detailed instructions Step 1. Initial Setup: ● Use DBT and SQLite to create a pipeline that processes files from a folder structure. You can access the folder here Step2: Adaptation for Continuous File Deliveries: ● Adjust the pipeline to handle continuous file deliveries, where new folders with JSON files are added over time. For example: Step 3: Data Quality Assurance: ● Create a suite of data checks to ensure the data is clean and add a DBT command to run these checks. ● Suggest additional information or metrics that could be used to further ensure ...

    $35 / hr (Avg Bid)
    $35 / hr Avg Bid
    35 bids

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