OMOP ETL Postgresql

Hi Good evening , I have read the brief details on your job listing . I see you have been looking for someone experienced with PostgreSQL. Its been 8 years since I have been working on freelancer.com, I have 9 years of experience doing similar jobs. I would request you to check my profile and review projects, feedbacks of projects related to those skills. Questions: 1. These are all the requirements of your job or do you have more? If yes, Please provide detailed requirements in chat and let me review and get back with queries. 2. Do you currently have anything done or this job has to be done from scratch? 3. What is the timeline to get this job done? 4. Are you open to use 3rd party APIS for it even if they are paid? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Please initiate the chat so we could discuss it in detail and we will continue from there. Thanks! Awais

I have extensive experience with ETL processes and PostgreSQL, making me a perfect fit for your OMOP ETL project. With over 10 years of experience in database management and data transformation, I have successfully worked on similar projects in the past. My expertise includes data validation checks and loading data into PostgreSQL databases. I am well-versed in the OMOP CDM and can ensure that the data is transformed accurately to meet your requirements. Please take a look at my profile for feedback and portfolio, and let's start chatting to discuss your project in more detail.

Having worked extensively in data engineering, specifically with ETL processes and PostgreSQL, I consider myself to be an ideal fit for your OMOP ETL project. My previous experience includes transforming data from various sources, including data warehouses, and loading them into databases, which aligns perfectly with the goals of this project. Moreover, my existing familiarity with the OMOP CDM will enable me to hit the ground running. Beyond ETL processes, I understand the importance of data validation checks and have had hands-on experience with basic data type and range checks. This awareness combined with my skills in Transact-SQL, pgSQL and PL/SQL will help ensure the accuracy and reliability of your dataset throughout the OMOP ETL process. What truly sets me apart is my capacity to leverage different data visualization tools such as Power BI and Looker. Not only can I transform complex data into clear, actionable insights for stakeholders' ease-of-understanding but doing so also implies a strong foundation in effectively extracting, transforming and loading data- exactly what's needed in this project. So let's optimize your project data at each step whilst ensuring that it keeps up with industry best practices!

Hi there! As I have read, you're seeking a skilled data engineer to assist with the OMOP ETL process. I can collaborate with you on extracting and transforming data from a data warehouse into the OMOP CDM. Additionally, I can handle loading the transformed data into a PostgreSQL database. I'm a professional Database Administrator and Analytics Engineer with more than 10 years of experience and more than 300 projects done here on this platform. I offer unlimited revisions and I don't require any payment in front. I always meet delivery deadlines working until I get the desired results. I know all the most used softwares to do this project specifically, I could even give you some other options in case you think is better to use other tools. Send me a message so I can show you my previous work and we can discuss more. Best regards, Giovanni.

With 12 years of hands-on experience in database administration and development, I understand the nuances of ETL processes and the importance of efficient data extraction, transformation, and loading. I have significant experience with PostgreSQL, having developed countless tailored solutions for my clients using this DBMS. This includes loading data into the OMOP CDM, so you can rely on me to execute this project transparently and effectively. Your emphasis on data validation is also apt. My background in database administration has trained me well in understanding the importance of basic data type and range checks. I assure you that your transformed data will undergo comprehensive quality checks before they are loaded into the PostgreSQL database. Additionally, my communication skills allow me to keep you informed about every step of this process. Lastly, I'm not just proficient in ETL processes; my broader skill set includes PHP core, HTML, CSS, Ruby on Rails to Machine learning – an invaluable asset for your future project needs. If given a chance, I will deliver impeccable results within your timeframe while keeping client satisfaction at the helm of my priorities. Thank you for considering me for this endeavor - let's make your OMOP ETL process a smooth and successful one!

HI, I have vast experience in system, Network, and dev sec ops fields. Let me know if you require my services to complete this project. ping me to chat further about your project. Thanks,

With over 12 years in the tech industry, I, Furqan, believe I'm the perfect fit for your OMOP ETL Postgresql project. While my background primarily involves PHP, Swift 2 and Dotnet, my expertise extends far beyond to encompass a variety of languages and platforms including MySQL, MSSQL and SQL server which positions me well in understanding data storage and extraction. Moreover, my proficiency with OOP and MVC means that I have a strong understanding of software design and testing, skills crucial in ensuring the successful transformation of data into the OMOP CDM format. Additionally, having worked with multiple cart platforms like Magento, Shopify as well as Content Management Systems such as WordPress and Joomla I am well versed with loading data into different databases. My experience with GitHub and SubVersion (SVN) shows my love for versioning tools; I like to ensure that every little change is stored and nothing gets lost. Agile is no stranger to me so we can track our progress and objectives effortlessly. The culmination of these skills make me fully equipped to tackle every aspect of your project positively. Rest assured, if you choose me for your data needs, you won't be disappointed.

Dear KeithElliston,   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 Database Administration, PostgreSQL, Database Development, Docker, ETL 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 or let's appoint time for Zoom meeting to meet and discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   

As an IT Developer with 9 years of experience, I offer a unique set of skills and expertise that perfectly align with your project. With proficiency in various programming languages like PHP, HTML, Python, Java , JavaScript, C , C++,C#, and my understanding of Object-Oriented Programming Concepts, I have gained extensive experience in handling complex data projects like yours. Throughout my career, I have developed an in-depth understanding of Front-End and Back-End Development and worked on diverse projects like Website Development, Mobile App Development, CMS and LMS Development- all relevant to OMOP ETL using PostgreSQL. Whether it’s extracting and transforming data or loading it into a database, my expertise enables me to grasp the project objectives easily and deliver precise results. One of my core strengths is my ability to not give up until the client is satisfied. Hence, I assure you 24/7 availability, prompt communication and on-time delivery to ensure that this project flows smoothly with your specific needs in mind. As a bonus, my experience with Education and Business Websites also assures you a familiarity with your possibly unique requirements. Let me help you optimize your data infrastructure by entrusting me with this project.

Hi! From the moment I saw your project, I felt that it was written just for me. Over my 7+ years of experience in Full-Stack Development and Devops Engineering, I've honed my skills working with PostgreSQL and ETL processes - skills that I see are essential for your endeavor. My proficiency in automating deployment and management tasks means that I can streamline the OMOP ETL process, saving you time and ensuring data integrity. Additionally, my experience with data validation checks will enable me to ensure that basic data type and range checks are applied as needed. Beyond the data engineering tasks, my wide-ranging software solution development experience could prove to be of immense value on this project. By bringing together my skills in technologies like AWS services along with networking and migration to PostgreSQL, I can help make your database not just functional but highly efficient. In conclusion, whether it's enforcing basic data type/range checks or loading transformed data into your PostgreSQL database, hiring me would ensure you have a comprehensive expert by your side. Thank you!

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Hi, I have read the brief details on the job listing. I am a full stack developer with 6 years of coding experience. I have worked with multiple similar jobs before. I have worked on similar jobs before specially with PostgreSQL, Database Administration, Database Development, Docker and ETL. Apart from that I have a good team of developers for doing web based jobs of any kind. You can check my portfolio here: https://www.freelancer.com/u/AITSoft I believe I can do this job. Lets discuss ! Shamshad

I have more than 14 years of IT experience with various database technologies. Working Knowledge of Oralce,postgres Databases. Strong experience in Oracle to postgres migration Strong Oralce Development Skills working experience in Database design. Optimize Oralce prcedure & function Expertise in developing skill , proficient in T-SQL writing stored procedures, triggers and functions. Worked in build complex query. Database tuning experience. Good written and client interaction skills at all management level. Energetic self-starter and can learn new technology in short time. Tuning query performance and recommending better way to optimize SQL queries and pl-pgsql/T SQL programs Having Developing/DBA experience of postgres database size more than 10 TB

Hi! Myself is Goutam Sahoo more than 25 years of experience in Data Engineering analytics professional across Banking & Finance, Insurance, Retail FMCG, Telecom, Petrochemical, etc. Worked more than 12 years in Big4 consulting like PricewaterhouseCoopers and Deloitte. I have good hands-on experience PostgreSQL, Database Programming, Database Administration and data modeling. Lots of exposure in data integration integrating various systems for statured and unstructured data. Expert level experience in Database tuning and query optimization. I have hands-on experience Data Engineering, Designing Data pipe line. Best on my previous experience I am confident that I would successfully deliver your work with high quality within scheduled time and cost