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I have several spreadsheets that separately track our financial figures and our clinical metrics, and I need them pulled together into a single, reliable dataset. The job is straightforward: extract every column, normalise formats (dates, currency, codes), de-duplicate any overlapping records, and output a master file we can analyse in one place. All source material is Excel/CSV, but please structure your solution so that adding other sources later—such as a database or API feed—would be painless. A lightweight Python or R script is fine, as long as it is clearly commented and I can rerun it whenever new spreadsheets come in. Deliverables • Cleaned, consolidated dataset (Excel and CSV) • Re-usable aggregation script with inline documentation • Brief README outlining setup, required libraries, and how to extend to new data sources Acceptance criteria • Every original row is represented once and only once in the final file • All monetary values carry the same currency symbol and two-decimal precision • Clinical codes match our existing reference list (I will provide it) • Script runs from a single command without manual tweaks If you’ve handled mixed financial and clinical data before, let me know—that context will help us hit the ground running.
Project ID: 40151532
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104 freelancers are bidding on average $414 USD for this job

With over 7 years of experience as a Full stack developer specializing in Data Analysis and Data Processing, I am confident that I can deliver the exact solution you're looking for. My previous work with top companies like Metlife GOSC, DXC Technologies has honed my skills to perfect data handling, cleansing and consolidation. I have worked on complex projects which involved aggregating and normalizing mixed clinical and financial data resembling your project. Moreover, my proficiency in Excel and VBA scripting paired with extensive knowledge in Python will allow me to deliver a robust, reusable script that is easily maintainable even when incorporating new data sources. While I provide speed, accuracy and quality to ensure 100% employer satisfaction, your project will enjoy an added advantage of my free 4 day support-post delivery. My employer-oriented approach guarantees utmost transparency throughout the project lifecycle with fair pricing and open communication.
$500 USD in 7 days
8.7
8.7

Hello, I will deliver a clean master dataset and a reusable script to consolidate financial and clinical data. I will build a compact Python workflow that reads all Excel/CSV files, normalizes dates to ISO, standardizes currency to a single symbol with two decimals, and aligns clinical codes to your reference list, removing duplicates so every original row appears once. The design is modular, so adding future sources (DB/API) is painless via a config file. Deliverables include the master Excel and CSV, a well-documented script with inline comments, and a README with setup steps and extension guidance. The solution runs with a single command and requires no manual tweaks. What currency should be used for the consolidated values, and how should exchange rates be applied? Please share the clinical code reference list and any mappings so validation can be automatic. Which fields define a unique row for deduplication, and how should near-duplicates be treated? Are there any data privacy constraints or redactions I should apply in the outputs? What currency should be used for the consolidated values, and how should exchange rates be applied? Best regards,
$750 USD in 11 days
8.2
8.2

With over 15 years of experience in data science and a comprehensive understanding of Excel, Python, and data cleansing, I am confident I can successfully complete your project. My expertise aligns perfectly with your requirements as I have a proven track record in data analysis and the handling of financial and clinical data. I understand the intricacies and nuances that come with merging disparate datasets as you described, particularly in normalising formats and de-duplicating records, assuring you a tailor-made and reliable dataset that fits perfectly into your workflow. In addition to delivering a clean consolidated dataset, I will provide you with an easily understandable re-usable aggregation script and a comprehensive README file so that you can independently operate this system even when new data comes in. By choosing me for this project you not only get efficiency but long-term flexibility. With my guidance on the setup process, required libraries, and how to extend to new data sources you'll be empowered to add other valuable data sources in the future whether they're databases or APIs. Let's not just meet your needs, let's exceed them! Let Ayaz’s Data Science Solutions optimise your business processes and discover new growth opportunities for your organisation by joining us for this task.
$250 USD in 1 day
6.7
6.7

Hello, I have carefully reviewed your project requirements and fully understand your need to consolidate multiple financial and clinical spreadsheets into a single, reliable dataset. With extensive experience in Python data processing, Excel handling, and clinical data normalization, I can confidently deliver a clean, reusable solution that preserves all records while standardizing formats for analysis. I will start by designing a Python script using pandas to import all Excel and CSV sources, normalize dates, currencies, and codes, and de-duplicate overlapping records. The script will map clinical codes against your provided reference list and ensure consistent monetary formatting with two decimal precision. The solution will be modular so future data sources, such as databases or API feeds, can be incorporated easily. A final master dataset will be exported in Excel and CSV, accompanied by a well-documented script and a concise README for effortless reruns. Would you like the output structured with separate tabs for financial and clinical data, or fully merged into one unified table for immediate analysis? Lets chat and discuss further! Best Regards, Aneesa.
$250 USD in 1 day
6.8
6.8

Hi I can consolidate your Excel/CSV financial and clinical spreadsheets into a single master dataset with consistent formats and a fully repeatable pipeline. The core technical challenge is avoiding silent data corruption when normalizing dates/currency and de-duplicating overlapping rows coming from different trackers. I’ll solve this with a clearly commented Python ETL script (pandas + openpyxl) that enforces a strict schema, standardized datatypes, and deterministic merge keys. Dates will be parsed to one canonical format, currency will be normalized to a single symbol with two-decimal precision, and IDs/codes will be cleaned to consistent casing/padding rules. De-duplication will use explicit rules (primary keys when present, otherwise composite keys + tie-break logic) and will output an audit log of dropped/merged records. Clinical codes will be validated against your reference list, with invalid/missing codes flagged into a separate exceptions report for quick correction. You’ll receive the master dataset in both Excel and CSV plus a one-command runner and README that makes it easy to add future sources like a DB or API without rewriting the core logic. Thanks, Hercules
$500 USD in 7 days
6.5
6.5

Hi LASDataSol, I have over 8 years of experience in Excel and am well-equipped to assist with your project. I have carefully reviewed the requirements for aggregating your financial and clinical data into a single, reliable dataset. I am confident in my ability to extract, normalize formats, de-duplicate records, and create a master file for analysis. I would like to connect with you in chat to discuss your project further. Please let me know a convenient time for us to discuss the details. Regards
$250 USD in 1 day
6.3
6.3

Drawing from my extensive experience in AI and Automation, I am confident that Web Crest is the right choice for aggregating your financial and clinical data. Our proficient team of ten developers specializes in wielding the power of Python, putting us in a prime position to create a tailored script to pull all your Excel/CSV files together seamlessly. We understand the intricate nature of dealing with spreadsheets, particularly when integrating different datasets like financial and clinical information. Our commendable track record is built upon executing projects such as this, where data extraction, normalization, and deduplication are key. In fact, we have previously developed compatibility systems that effortlessly integrate databases and API feeds. As requested, we will provide structured deliverables alongside a comprehensive README to ensure the solution is not only effective now but also easy to adapt for future data sources.
$500 USD in 3 days
6.3
6.3

As a top-rated freelancer with over a decade of experience, I have spent significant time wrangling and analyzing complex datasets using Python, which directly aligns with your project requirements. I've worked on multiple projects that involved financial and clinical data, giving me an insight into the intricacies and criticalities of these domains. Being proficient in both Node.js and Python, my solution will not only meet your immediate needs but also allow for easy integration of additional data sources without compromising efficiency or data quality. My extensive experience in data management and analysis enables me to ensure all columns are fully extracted from your spreadsheets, normalized correctly, and free of duplicates, guaranteeing the integrity of your final dataset. Additionally, my knowledge in various data libraries (pandas, NumPy, etc.) will provide you with a well-structured yet lightweight script with comprehensive inline commentary for easy reuse and future-proofing. Moreover, my familiarity with several management tools such as ASANA and BASECAMP assures you efficient task scheduling and updates at every stage of the project. My flexible work hours also ensure a potential disparity in time zones doesn't hinder communication or progress. Thanks....
$750 USD in 7 days
6.0
6.0

Hi, I see you’re looking to consolidate financial and clinical metrics from multiple spreadsheets into a single, reliable dataset, ensuring it’s clean, de-duplicated, and ready for future scalability. With experience handling mixed financial and clinical data, I can: Extract and normalize formats for dates, currency, and clinical codes (validated against your reference list). De-duplicate overlapping records and ensure every original row is represented exactly once. Deliver a cleaned, consolidated dataset in both Excel and CSV formats, along with a lightweight Python (or R) script for reusability. Provide a clear README with setup instructions, required libraries, and guidelines for extending the solution to handle new data sources in the future. The script will run seamlessly from a single command without manual intervention. Could you share more about the volume of data or any specific challenges you’ve faced with prior consolidation efforts? Let’s collaborate to deliver a robust and scalable solution—I’m ready to begin!
$250 USD in 2 days
6.1
6.1

Hello, I’m an experienced data analyst with a strong background in consolidating financial and clinical datasets. I will carefully extract and normalize every column from your spreadsheets, standardize dates, currency, and codes, de-duplicate overlapping records, and deliver a clean master dataset in both Excel and CSV. Alongside this, I will provide a well-commented Python script that automates the consolidation process and is easily extendable to new sources like databases or API feeds, plus a concise README explaining setup, required libraries, and usage. Accuracy, consistency, and reproducibility are my priorities, ensuring every original row is represented once, monetary values are precise, and clinical codes align with your reference list. Regards, Zafar
$250 USD in 1 day
6.2
6.2

I can do it. As 9+ years experiences in these field. I can give good quality work. I have read the guidelines of your work.I believe that i can provide you the best quality works you are anticipating from this platform give me a chance to show you the best i can do at your service.
$500 USD in 7 days
6.2
6.2

Hi, I’m excited about the opportunity to streamline your financial and clinical data into a cohesive dataset. With extensive experience in data cleansing and integration, I understand the importance of having accurate and organized data for effective analysis. I have previously worked on similar projects, ensuring that financial figures and clinical metrics are merged smoothly while maintaining integrity. My approach will involve extracting all columns from your current spreadsheets, normalizing formats, and de-duplicating records. The final output will be a master file in both Excel and CSV formats, accompanied by a Python script that is well-commented for easy reruns. Additionally, I will provide a comprehensive README to facilitate the incorporation of future data sources. I estimate this project will take about 5 days to ensure every detail is meticulously handled. Best regards,
$600 USD in 2 days
5.3
5.3

⭐Hi, I’m ready to assist you right away!⭐ I believe I'd be a great fit for your project since my experience in handling both financial and clinical data sets is extensive. With a strong background in data integration, data processing, and data analysis, I am well-equipped to consolidate your spreadsheets into a single, reliable dataset. Having tackled similar projects, I can assure you that I understand the importance of normalizing formats, de-duplicating records, and producing a master file for seamless analysis. By leveraging my skills in Python for data cleansing and Excel for statistical analysis, I can create a solution that meets your specific needs. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$250 USD in 2 days
5.4
5.4

I can help you pull these spreadsheets into one clean, dependable dataset without over-engineering it. What I’ll do is simple and repeatable: • Read every Excel/CSV exactly as-is • Normalise dates, currency, and codes so everything matches one standard • De-duplicate safely so each original row appears once and only once • Validate clinical codes against your reference list • Output one master dataset (Excel + CSV) Implementation approach (kept lightweight): 1. A small Python script that loads all source files from a folder 2. Clear mapping rules for dates, currency, and identifiers 3. One de-duplication rule set (documented, not hidden) 4. Final export + basic sanity checks before write-out You’ll be able to rerun it with a single command whenever new files arrive. If later you want to plug in a database or API, the script will already be structured for that—no rewrite needed. Deliverables you’ll get: • Consolidated, cleaned master dataset • Re-usable script with inline comments • Short README: setup, run command, how to add new sources I’ve worked with mixed financial + operational datasets before, where accuracy matters more than cleverness. I’ll keep this focused, readable, and easy for you to maintain. If you want, the first step can be a quick pass on 1–2 sample files to lock the rules before processing everything.
$250 USD in 7 days
5.3
5.3

Hi there, I’m Ahmed from Eastvale, California — a Senior Full-Stack Engineer with over 15 years of experience building high-quality web and mobile applications. After reviewing your job posting, I’m confident that my background and skill set make me an excellent fit for your project — Financial & Clinical Data Aggregation . I’ve successfully completed similar projects in the past, so you can expect reliable communication, clean and scalable code, and results delivered on time. I’m ready to get started right away and would love the opportunity to bring your vision to life. Looking forward to working with you. Best regards, Ahmed Hassan
$500 USD in 5 days
4.8
4.8

Hi, I am a data-focused developer with 8 years of experience working with Python, Excel/CSV pipelines, and structured data processing. I regularly build reusable aggregation scripts that clean, normalize, and consolidate data from multiple sources into a single, analysis-ready dataset. For this project, I would use Python (pandas-based workflow) to extract every column from your financial and clinical spreadsheets, normalize formats (dates, currency precision, codes), de-duplicate overlapping records, and validate clinical codes against your provided reference list. The output would be a clean master dataset delivered in both Excel and CSV formats. The script would be clearly commented, runnable from a single command, and structured in a modular way so that future data sources—such as a database or API feed—can be added with minimal effort. I will also include a concise README covering setup, required libraries, and extension guidance. I’ve worked with mixed financial and operational datasets where accuracy, traceability, and repeatability were critical, and I’m comfortable validating edge cases to ensure every original row is represented exactly once. I’m an individual freelancer and can work in any time zone you prefer. Please let me know a good time for a quick discussion. Looking forward to working with you. Thanks. Emile.
$250 USD in 7 days
4.9
4.9

Hi, I would love to have the opportunity to help you on this, here’s what I can do for you: - Build a lightweight, reusable Python script that pulls in all your Excel/CSV files, normalizes formats, and merges them into one clean dataset - Handle date standardization, currency formatting (consistent symbol + two decimals), and clinical code validation against your reference list - Implement deduplication logic that ensures every original record appears exactly once in the output - Structure the code modularly so you can easily plug in new sources later—like a database or API—without rewriting core logic - Deliver both CSV and Excel versions of the final master file, plus a clear README with setup steps and extension guide Note: full source code will be delivered I will go with the minimum budget Send me a message, let's discuss.
$250 USD in 3 days
4.9
4.9

Hello, I can help you consolidate your financial and clinical spreadsheets into a single, reliable master dataset. I will extract all columns, normalize dates, currencies, and codes, remove duplicates so each record appears once, and deliver a clean Excel and CSV output ready for analysis. I’ll also provide a lightweight, well-commented Python (or R) script that runs from a single command and is easy to rerun when new files arrive, with a short README explaining setup and how to extend the pipeline to databases or APIs later. I have experience working with mixed financial and clinical datasets, including validation against reference code lists, so I can ensure accuracy and consistency from the start. Feel free to message me to discuss the details and get started. Kind regards, Habib
$250 USD in 1 day
4.9
4.9

✋ Hi there. I can consolidate your financial and clinical spreadsheets into a single, clean dataset with consistent formats, deduplication, and ready-to-analyse output. ✔️ I have strong experience handling mixed datasets in Python and R, normalising financial figures, standardising clinical codes, and building reusable scripts for repeated data ingestion. For example, I previously developed a Python pipeline that merged multiple hospital and accounting CSV/Excel sources, corrected date and currency formats, reconciled overlapping records, and produced a single validated output for reporting and analytics. ✔️ For your project, I will write a Python script that extracts all columns from your current files, applies consistent formatting for dates, currencies, and clinical codes, removes duplicates, and outputs both Excel and CSV master files. The script will be modular so adding future sources, like APIs or databases, is straightforward. ✔️ I will also provide inline documentation, a requirements file, and a brief README explaining setup, execution, and how to extend the script. You’ll be able to run it with a single command and get consistent results every time. Let’s chat to review your current spreadsheets and confirm any specific formatting rules or reference lists you want applied. Best regards, Mykhaylo
$500 USD in 7 days
5.0
5.0

Dear Hiring Manager, I understand you need to consolidate multiple financial and clinical spreadsheets into a single, clean master dataset with consistent formats, de-duplication, and a reusable script that can scale to future data sources. I will share my portfolio on your first message. Implementation Approach: • Ingest Excel/CSV sources and standardise schemas, dates, currency, and codes • Apply deterministic de-duplication and validation against provided reference lists • Build a reusable Python/R script with clear comments and one-command execution • Output verified master files in Excel and CSV formats Queries: • What defines a duplicate record across sources? • Will currency conversion ever be required? • Any preferred Python/R libraries or environment constraints? Kindest Regards,
$950 USD in 22 days
4.7
4.7

Tujunga, United States
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