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I need an experienced AI-focused data engineer to take our large, raw customer data—collected through our own polled channels—and make it fully queryable from our existing front-end application. The work begins at the ingestion layer: designing or refining pipelines that pull the data, clean it, and land it in a warehouse or lake where schema changes and historical volumes are handled gracefully. From there, you will shape a semantic layer that supports AI-driven queries, so users can ask complex questions and receive statistically sound answers and chart data in real time. Although the current brief centers on proprietary customer data, I want the model and architecture to stay flexible enough to accept future feeds such as CRM or e-commerce logs without major re-work. Downstream, the objective is to derive novel insights—beyond off-the-shelf dashboards—using custom analytics or machine-learning models that we will scope together once the foundation is solid. Key expectations • Design/implement efficient data ingestion and transformation pipelines (Python, SQL, Apache Spark or similar). • Build or enhance a semantic layer that aligns with how the front-end queries data, ensuring low-latency responses. • Establish rigorous data quality checks and clear documentation so future datasets can be slotted in quickly. • Provide guidance on statistical or predictive techniques that surface deeper customer insights once the data model is live. You will have direct access to our engineering lead for integration support and to staging environments for rapid iteration. If you have deployed AI-ready data stacks before and enjoy turning messy records into clean, query-ready gold, I’d love to see how you would tackle this.
Project ID: 39747302
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114 freelancers are bidding on average $37 USD/hour for this job

our clients usually achieve 30-50% faster data processing speeds after we refine their data ingestion and transformation pipelines. I specialize in designing robust AI-ready data architectures that not only streamline current operations but also adapt seamlessly to future data sources. - assess and optimize existing data pipelines using Python, SQL, and Apache Spark for efficient ingestion and transformation - build a flexible semantic layer that supports real-time AI-driven queries, ensuring low-latency responses for users - implement rigorous data quality checks and comprehensive documentation to facilitate future integrations - provide insights on advanced statistical techniques that uncover deeper customer insights post-deployment I have successfully deployed AI-ready data stacks for brands like Nestlé and Coca-Cola, transforming messy datasets into actionable insights. Let’s set up a quick call to map out the best approach for your customer data integration project.
$45 USD in 40 days
7.6
7.6

⭐⭐⭐⭐⭐ Create AI-Ready Data Solutions for Your Customer Insights ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project needs and see you are looking for an experienced AI-focused data engineer. You don't need to look any further; Zohaib is here to help! My team has successfully completed 50+ similar projects for data engineering. I will design efficient data pipelines, clean the data, and set it up for easy querying. I will also ensure the architecture is flexible for future data feeds, providing solid insights and analytics. ➡️ Why Me? I can easily handle your data engineering needs as I have 5 years of experience in data ingestion, transformation, and analytics. My skills include Python, SQL, and Apache Spark. Additionally, I have a strong grip on data quality checks and documentation, ensuring smooth integration of future datasets. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you! ➡️ Skills & Experience: ✅ Python ✅ SQL ✅ Apache Spark ✅ Data Ingestion ✅ Data Transformation ✅ Data Warehousing ✅ Semantic Layer Design ✅ Data Quality Checks ✅ Machine Learning ✅ Statistical Analysis ✅ Data Documentation ✅ Custom Analytics Waiting for your response! Best Regards, Zohaib
$30 USD in 40 days
7.6
7.6

Hello, With a diverse skillset that spans across Data Analytics, Python, and SQL, I've spent my career focused on bringing structure to unstructured data in a way that supports not just your immediate needs but also the long-term scalability of your system. I am confident in my ability to design and implement efficient data ingestion and transformation pipelines using Python, SQL, Apache Spark, or similar tools. It is this meticulousness and strategy that will allow us to accommodate future data feeds while minimizing the need for major rework. Moreover, I am experienced in building semantic layers that align precisely with front-end queries, thus ensuring low-latency responses. My proficiency in establishing rigorous data quality checks and delivering clear documentation further assures rapid and seamless integration of future datasets into your AI-ready architecture. Finally, turning messy records into clean and query-ready gold is something my team at Live Experts® LLC thrives on. With an arsenal of AI-oriented skills - machine learning, deep learning, artificial intelligence - we can explore complex questions buried within your customer data and exceed expectations by providing statistically sound answers and real-time charting capabilities. Our goal is to surface deeper insights beyond off-the-shelf solutions using custom analytics or machine-learning models that we will develop together. Hire us today and let's begin transfor Thanks!
$50 USD in 375 days
7.3
7.3

With over 10 years of expertise in AI-driven data engineering, I understand the challenges you are facing with your AI Customer Data Integration project. You require a seasoned professional to design efficient data ingestion pipelines, build a semantic layer for complex queries, ensure data quality, and provide guidance on predictive techniques. In the realm of AI and data integration, I have successfully delivered tailored solutions for clients in various industries, ensuring seamless integration and valuable insights. My experience with AI-driven projects, including custom analytics and machine-learning models, aligns perfectly with your project requirements. If you are looking for someone who can transform messy data into valuable insights and build a solid foundation for future scalability, I am here to support you. Let's collaborate to create a robust AI data integration solution that meets your specific needs and drives actionable results. I am ready to discuss your project further and explore how we can bring your vision to life. Feel free to reach out to me to get started on this exciting journey together.
$40 USD in 15 days
6.3
6.3

Hello, I understand you're looking for an experienced data engineer to transform your raw customer data into a fully queryable format for your front-end application. My approach will start with designing robust data ingestion pipelines that effectively clean and land your data into a suitable warehouse or lake, all while accommodating potential future data integrations like CRM or e-commerce logs. I'll ensure that the semantic layer is built for optimal AI-driven queries, allowing users to get meaningful insights efficiently and accurately. I will also incorporate strict data quality checks and maintain thorough documentation for easy scalability. Along the way, I will offer insights on advanced analytics and predictive techniques to unlock deeper customer insights as we refine the data model together. What specific technologies or tools do you currently use for your data infrastructure that I should consider in the integration process? Thanks, Shamshad
$25 USD in 26 days
6.1
6.1

Dear Zishan S., We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in Python, SQL, Data Warehousing, Data Analytics, Data Integration, Data Architecture, Data Modeling, LLM Prompt Engineering, Large Language Models (LLMs), AI Development and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc. P.S. As you see from details of your profile, you located in UK (Great Britain). Be informed that our technical offices located in Ukraine i.e. you will be able work with our developers almost in same time zone.
$30 USD in 5 days
7.3
7.3

With my 7+ years of experience as a web developer, I have consistently honed my skills in AI and machine learning, Python, SQL, and database management to specifically be able to masterly handle projects like the one you've described. I pride myself on my ability to create intelligent, scalable applications and this project speaks to that exact strength. As a full-stack expert, I'm not just proficient in the technologies required at the front-end but also know how to leverage them effectively with robust back-end architecture. I understand the importance of clean and queryable data for businesses. My proficiency with data integration tools such as Zapier, Integromat, Google Sheets API and experience with Apache Spark align perfectly with your need for efficient data ingestion and transformation pipelines. Moreover, I appreciate your emphasis on future-proofing your data model. My knowledge of cloud services such as AWS, Azure and Google Cloud would enable me to design an architecture that can easily accommodate new feeds without major re-work. To complement this versatility, I'm adept at documentation and can provide rigorous data quality checks so that any new dataset can be slotted in quickly. Let's collaborate to turn your existing raw customer data into actionable insights using custom analytics or machine-learning models!
$35 USD in 40 days
5.9
5.9

With over a decade of experience in AI development and data integration, I am confident in my ability to transform your large, raw customer data into a streamlined and comprehensive resource. Using Python and SQL, I will design and implement efficient data ingestion and transformation pipelines tailored specifically to your needs. Additionally, I am well versed in Apache Spark and similar tools that can maximize your data's potential. What sets me apart is my approach to the future - rather than creating a static solution, I believe in building for adaptability. As requested, I'll ensure that the model designed for your proprietary customer data has the flexibility to incorporate feeds from a variety of sources such as CRM or e-commerce logs with minimal re-work. This forward-thinking mindset extends to the semantic layer as well. It'll be intelligently designed to align with your front-end queries while guaranteeing low-latency responses.
$38 USD in 40 days
6.4
6.4

As a seasoned and highly skilled data engineer, my expertise is exactly what your AI customer data integration project demands. I have an exceptional command of Python and SQL, which will be instrumental in designing and implementing the efficient data ingestion and transformation pipelines that your project entails. Furthermore, I have a deep understanding of how to utilize Apache Spark, a skill that will prove invaluable as we work towards creating the modular and flexible architecture capable of handling future feeds with minimal re-work. Beyond these technical proficiencies, my ability to establish rigorous data quality checks combined with my robust documentation practices ensures not only a smooth integration process for future datasets but also maintains the integrity and reliability of the queried data. In addition, given my background in building mobile and web applications, I can shape a semantic layer that aligns seamlessly with how your existing front-end seeks and interacts with the data. My experience extends to developing eCommerce solutions as well —an area you mentioned as a potential future feed—providing me with insights on best practices for scaling and adapting as needs change. In conclusion, my skills in Python, SQL, Apache Spark combined with my deep experience in full-stack development equip me perfectly for this multifaceted task.
$38 USD in 40 days
6.6
6.6

Hello, Thank you so much for posting this opportunity. It sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini
$25 USD in 40 days
5.4
5.4

OVER 10 YEARS OF EXPERIENCE IN DATA ENGINEERING & AI PIPELINES, HIGH QUALITY DELIVERY Hi, Zishan! The toughest part of projects like this is usually that the raw data is messy, inconsistent, and slow to query—but the solution is building rock-solid ingestion pipelines with proper cleaning, schema handling, and historical tracking, so your front-end always pulls from a clean, query-ready source. I can design a flexible architecture where your customer data flows seamlessly into a warehouse or lake, enriched with a semantic layer that speaks the same “language” as your app for fast, AI-driven queries. I’ve built data stacks that not only handle today’s proprietary datasets but can also plug in new feeds like CRM or e-commerce logs with minimal rework, and I know how to set up validation and monitoring so things don’t silently break. Beyond the pipelines, I’ll make sure the foundation is AI-ready—so once the data model is solid, we can layer on advanced analytics or ML techniques to uncover insights far beyond a standard dashboard. My goal is to give you something that feels both powerful and future-proof: clean data in, meaningful insights out. I’d be excited to work closely with your engineering lead, iterate fast, and turn messy records into gold your team can actually use.
$35 USD in 40 days
4.8
4.8

Hi, I'm Ahmed from US, California, a Senior Full-Stack Engineer with over 15 years of experience in web and mobile application development. Going through your job posting, I felt that you are looking for an experienced AI-focused data engineer to take your large, raw customer data—collected through our own polled channels. I have worked on SIMILAR projects many times in various companies as a senior full-stack engineer, senior developer, and project manager. So I can deliver the quality result in your deadline. Let's bring your vision into life with me. Best regards, Ahmed Hassan
$40 USD in 40 days
4.8
4.8

As an AI-focused data engineer with a knack for transforming messy datasets into clean, query-ready gold, I am confident in my ability to meet and exceed your expectations for this project. I bring a wealth of experience in designing and implementing efficient data ingestion and transformation pipelines, legacy system integration and semantic layer building, skills that I believe would be crucial to realizing your vision of a comprehensive AI-driven customer data system for insightful, analytics-driven decision-making. My significant experience includes leveraging large language models (LLMs), like the ones used by GPT-3, BERT, among others, and integrating them into businesses' technology stacks for seamless analysis and prompt engineering. Alongside my proficiency in Python – a language deeply entrenched in the AI field – I have also developed sound knowledge of statistical analysis and predictive techniques to innovate deeper customer insights. Finally, my deep understanding of search engine optimization (SEO) can help you amplify the reach and effectiveness of the insights derived from your integrated data solution. All this put together equips me to provide you not only with a robust customer data integration architecture but contribute creatively to custom analytics or machine-learning models to make the most of the collected data. Thank you for considering me as your partner in this exciting venture!
$35 USD in 40 days
4.4
4.4

✋ Hi there. I can build an AI-ready data integration pipeline that makes your customer data fully queryable from the front-end with fast and accurate responses. ✔️ I have strong experience designing ingestion and transformation pipelines using Python, SQL, and Apache Spark, and have worked on projects where raw, unstructured customer data was cleaned, modeled, and exposed through a semantic layer for AI-driven queries. In one case, I implemented a warehouse solution that handled historical volumes and schema changes while supporting real-time analytics. ✔️ For your project, I will set up ingestion pipelines to pull and clean the raw data, land it in a scalable warehouse or lake, and design a semantic layer that aligns with your query needs. I will also implement data quality checks, documentation, and a structure flexible enough to accept future sources such as CRM or e-commerce logs. ✔️ Once the foundation is in place, I can help scope and implement predictive models and statistical techniques to generate customer insights beyond standard dashboards. Let’s chat so I can walk you through how I’d approach your data stack and confirm the technical details. Best regards, Mykhaylo
$38 USD in 40 days
4.6
4.6

As an experienced data engineer with a particular focus on AI, I'm confident in my ability to meet your project needs and go beyond them. I have a proven track record in handling large and diverse datasets, transforming messy records into clean usable ones, and designing efficient data pipelines that would be crucial for your project. With 8 years of experience in ASP.NET, MVC, CORE ,WEB API, SQL,AZURE,C#, I possess the skills needed to design robust systems that can handle schema changes and accommodate future feeds seamlessly. On the queryable front, I am an adept Python and SQL developer also well-versed in Apache Spark - which will aid me in designing or enhancing the semantic layer specific to your front-end application. I value low-latency and efficient yet thorough data responses - something needed for your complex AI-driven queries. My background in machine learning models will also allow me to provide insights beyond off-the-shelf dashboards using custom analytics that we can develop together once the data foundation has been laid. In addition to the technical skills, I appreciate the importance of clear documentation and consistency when handling large volumes of data. My experience with Azure will come handy in this regard too. Building on all of these competencies, I genuinely look forward to leveraging my skills to harness the potential hidden within your customer data while maintaining adaptability when welcoming future datasets for you!
$38 USD in 40 days
4.4
4.4

Proposal: With expertise in Large Language Models (LLMs) and Python, I am well-equipped to tackle your AI Customer Data Integration project. I will design and implement efficient data ingestion pipelines, build a robust semantic layer for AI-driven queries, and ensure data quality checks for seamless integration of future feeds. By leveraging advanced analytics and machine learning models, we can derive novel insights and enhance your front-end application's capabilities. I am excited to collaborate closely with your team to create a flexible and scalable data architecture that paves the way for deeper customer insights. Let's work together to transform your raw customer data into valuable, query-ready assets that drive business growth and innovation.
$50 USD in 40 days
4.0
4.0

Dear Client, Greetings!! I have gone through the project description, and found that all of the mentioned requirements fall over my expertise, as I have hands-on experience on python, AI/ML, Data Science, software building, etc. I have been coding on Machine Learning and Data Science with python from past 8 years. I have the experience of working with 4 giant tech companies, including freelancing on upwork, fiverr and freelancer. Hope to hear from you soon!!. Regards, Rojan
$38 USD in 40 days
4.0
4.0

Hello Zishan, I have checked your job description and I’m confident I can complete exactly what you need. I have extensive experience with Python, SQL, and building data pipelines that transform raw data into actionable insights, especially through AI-driven frameworks. The requirement to create a scalable and flexible data architecture aligns perfectly with my skills. Designing efficient data ingestion and transformation pipelines while ensuring data quality and user-friendly query capabilities is something I excel at. I'm also well-versed in statistical techniques to surface deeper insights from customer data, which I believe is essential for your project. I’m excited about the prospect of turning your customer data into a robust, query-ready system and look forward to discussing it further. Best regards, Andrii
$25 USD in 36 days
3.8
3.8

overview: this project requires turning raw customer data into a clean, query-ready foundation for the front-end, with ingestion, storage, and semantic layers that enable low-latency ai-driven queries. key requirements: deliver efficient pipelines for ingestion and transformation, schema-flexible storage, a semantic layer aligned to query patterns, data quality checks, and readiness for new feeds. proposed solutions: i will design python/sql pipelines with apache spark for scalable processing, landing data in a warehouse or lakehouse. schema evolution will manage growth, while a semantic layer via dbt-style models will optimize queries. automated checks and documentation will simplify adding new sources. once stable, we can extend into predictive analytics and ml insights. expected outcomes: a flexible, ai-ready data stack delivering accurate, real-time queries and insights, with scalable architecture and clear processes for ongoing integration and growth.
$38 USD in 40 days
3.5
3.5

Hi, I would like to grab this opportunity and will work till you are 100% satisfied with your project. I understand the need to design efficient data pipelines for clean, query-ready data ingestion and shaping a semantic layer that aligns with your front-end queries. I have tons of experience in building scalable data solutions using Python, SQL, and Apache Spark. I have successfully implemented similar projects, ensuring seamless integration and automated data quality checks. My expertise lies in providing advanced analytics and machine-learning solutions to derive valuable insights from complex datasets. I would love to chat more about your project! Regards, Claude
$50 USD in 7 days
3.0
3.0

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