Find top freelance ETL developers quickly and easily on Codementor. Work with our vetted developers who have the proven skills and experience to get the job done. Get help with projects by-the-hour or long-term. Hire a trusted ETL freelancer on Codementor today.
Antonio is a programmer with over two decades of experience in the FinTech and Telecom industries. He aspires to be a master of C#, SQL, React, NextJS Typescript. He values curiosity, resourcefulness, and honesty. His hobbies include hiking, photography, meat, driving, and exploring medieval structures
Embark on a transformative coding journey with me, a visionary computer science expert and a passionate mentor, bringing over two decades of rich expertise in the dynamic realms of programming, data science, and software architecture.
My technical skills span across a broad spectrum, including mastery in programming languages like Python, Java, C++, C, and Scala, along with a profound understanding of algorithms, data structures, and the complex art of software design. My research interests include big data analysis, semi-stream join algorithms, and real-time data warehousing. As a mentor, I've illuminated the path for students globally, from prestigious universities in the USA, Australia, Canada, and the UK, in a vast array of subjects from Big Data Analytics to Cyber Security, and advanced programming languages. Currently, I am a lecturer of Computer Science at a Higher Education Institute. My academic prowess is underscored by a **PhD** in Computer Science, with my doctoral thesis titled: "Integrated Real-Time Distributed Stream-Disk Processing Architecture for Unstructured Big Data". Join me on codementor, where together, we'll navigate the intricacies of technology, unleashing the potential to innovate, solve real-world problems, and excel in your programming career.
A freelance consultant having 10+ years of programming and project management experience. These days I am focusing on PHP Laravel and Python for data scraping and automation.
I have 8 years of professional experience with software development mostly with Ruby on Rails, React and AWS. In my latest role as a staff software engineer I had the responsibility of keeping our platform performant and resilient while guiding a cross-funcional team of software engineers, designers, and product members to achieve company wide goals.
HIPAA Certified
Guinness Book of World Record
Certified Innovative Ideas for new Companies
20+ Certifications Linkedin + Coursera
KNIME Certified
Complete Analytics and Insights VM. From Initial stages to Dashboards.
Bussiness Analytics and Automation.
Skills+ :
Data Privacy & Security Compliance, Data Governance Frameworks, Data Quality checks, Data Security/protection , Data Retention, Automation, ETL Processes, Data Quality Checks, Data Protection, Business Analytics, Power BI, Data Pipelines, Product Performance Evaluation, Industry experience (Fintech, Health, Real Estate, Manufacture, Telecom, ecommerce, trading, crypto), Figma / XD Interactive prototype. React Front end implementation using Tailwind css. chatgpt prompt engineering.
Data Visualization PowerBi, Talend Job, Automation of Jobs, Data warehousing.
Masters in Multimedia | National College Of Arts-NCA, Lahore
MS in CS National University of Computer and Emerging Sciences, Lahore
BCS (Hons) Software Engineering | University of Punjab, Lahore
Recent Project:
RAAST, BISP, SSGC, MEPCO, RAFM, EHR, Automate bots.
Retail - E commerce.
Additional Skills:
Wordpress , Wix , Squarespace , Shopify , webflow , magento , woocommerce , or any custom CMS issues or development.
Specialties:
Data Governance
Design and Development.
User Interface/Experience and Scripting.
List of Tools && Tech || Languages: :
Teradata Studio – Teradata SQL Assistant – DBViewer – Talend – Toad – Power BI Desktop - SSIS, Heterogeneous Databases( Teradata, IBM DB2, Gauss DB, Oracle, MS SQL Server, NoSQL - MongoDB), Nodejs, Python, Figma, XD, Photoshop, Illustrator, Dreamweaver, sass, Less, Node.js, ionic, Javascript, Jquery, cordova, HTML5/css3 , Php, Flash As3, Javascript, Jquery, jMobile , angular JS, phonegap....
OS:
Mac And Windows.
Note:
I usually reply instantly but if not replied, please i might be sleeping or away. :)
Cheers
Hello
I have been working in the market for the past 10 years.
in the field of Database, SQL, Oracle, SQL Server, MySQL, NOSQL,DWH,ETL ,reporting and BI tools.
Have knowledge of multiples domain areas
such as Finance & banking ,Telecom, health care, Tax & Legal and FMCG
**Microsoft Certified Power BI, Python, and SQL professional with 10+ years of experience delivering high impact analytics solutions. Skilled in data visualization, dashboard design, and technical problem solving to drive actionable, data-driven insights for businesses.**
**Technical Proficiencies:**
* **Visualization Tools**: Power BI (Microsoft Certified PL-300)
* **Database Languages:** Google BigQuery, MySQL, PostgreSQL, T-SQL
* **Object Orientated Programming:** Python (pandas, polars, sqlalchemy), VBA
* **Cloud Platforms:** AWS, Azure, dbt, Microsoft Fabric, Power BI Service
* **Other:** DAX, Excel, Power Automate, Power Query
**Data Analysis Skills:**
* Automation
* API integration
* ETL
* Dashboard UX Design
* Data modelling and architecture
* Data storytelling
* KPI Development
**For prospective mentees / freelance clients:**
_Transparent project quotations and plans - Regular project status updates - Will work to tight timelines - Discounts available for longer term projects_
* I also specialise in building trading algorithms and back-testing models, in MQL4, MQL5, MT4, MT5, Interactive Brokers API.
* For freelance jobs and long term mentoring, intro calls are free (allowing you to assess the suitability of a partnership). Discounts are offered for longer term agreements of 1 week or more.
👋 Hi, I’m Vivek—a Senior Python Backend & Automation Engineer with 6+ years of experience helping clients build, debug, and optmize backend systems, APIs, and data workflows.
I help clients:
🚀 Python backend development (Django, FastAPI) from scratch to deployment).
🧠 Automate business workflows using Python, Pandas, NumPy, SQL, and Excel.
🌐 REST/GraphQL API design, integration & debugging
⚙️ ETL pipelines, data processing & workflow automation (Pandas, SQL)
🧪 Unit testing, performance tuning & production issue fixing
👨🏫 Code reviews, mentoring & problem-solving support
Hi!
My name is Jordi, I'm from Mexico and I'm a BI/DW professional with over 17 years of experience. I have a master degree in Business Intelligence by the Univesity of Barcelona and a batch of relevant training in this field.
I have worked with several BI tools like QlikView, Tableau, Artus and during this last five years I have been working with Power BI.
I have experience as an ETL analyst/developer and most of my experience is using MS SQL Server DTS/SSIS tools. I possess good knowledge in dimensional modelling using Kimball's approach. I have plenty of experience in data analytics, integration & visualization.
All this experience has been obtained while working for big US companies like Jhonson Controls, Mohawk Industries/Daltile and medium size companies here in Mexico.
How to hire a freelance ETL developer on Codementor
STEP 1
Post a ETL request
We'll share your request with freelancers with relevant ETL skills and expertise.
STEP 2
Review & chat with ETL freelancers
Use our messaging feature to instantly chat with freelance ETL developers around the world.
STEP 3
Hire the best ETL freelancer
Choose the best freelance ETL developer that meets your needs.
Frequently asked questions
How long do ETL projects normally take?
The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance ETL project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance ETL request on Codementor, check out our article.
How much does it cost to hire a freelance ETL developer?
We don’t charge anything when you post a freelance hiring request for ETL developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
What makes Codementor ETL developers different?
We do a comprehensive technical and communications screen of all ETL developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing ETL developers’ user satisfaction rates.
What happens if I’m not happy with the freelancer’s work?
As a platform, we strive to ensure you’re always happy with your ETL project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.
For more answers to frequently asked questions, see here.