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I need you to dive into my existing Excel-based cost estimating model, learn its logic front to back, and hunt down every weakness. Automatic error-checking and correction is essential because most problems I face are caused by data entry mistakes. Once the workbook runs cleanly, I’d like thoughtful refinements that speed up customizable bid parsing, streamline data entry, and finish with a rock-solid, automated price table. Day-to-day flow • Each time an RFQ arrives (usually 1-5 per month), you’ll extract every spec, quantity, and deadline the bid package requires. • From there, send request-for-quote packets to my manufacturing suppliers, gather their numbers, and drop the results into the model so the pricing table populates itself. • Paste those figures into our standard proposal template; I’ll do a final review before it goes out the door. Long-term vision If you see a smarter way to move the estimator out of Excel—perhaps into a lightweight app or web dashboard—let’s map it. I’m interested in better ease of use, tighter integration with other software, and enhanced data accuracy, so any architecture or tech stack that delivers those wins is on the table. Deliverables for each RFQ 1. Clean, updated estimating tool (bug-free at that moment) 2. Parsed RFQ data sheet 3. Supplier quote summary 4. Auto-generated price table inserted into the proposal template 5. Final proposal draft ready for my approval The relationship is ongoing and collaborative; consistency and attention to detail matter more than speed alone. If this sounds like the kind of problem-solving you enjoy, let’s talk.
Project ID: 40460043
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64 freelancers are bidding on average $21 USD/hour for this job

My name is Muhammad and I specialize in Excel, a skillset that perfectly aligns with your needs for the RFQ Estimator Upgrade and Ongoing Estimate and Proposal Generation project. With my years of experience in data analytics and financial planning, I have developed numerous dashboards, tools, and forecasting models similar to what you require. My understanding of both manufacturing and finance will undoubtedly help me not only to identify any weaknesses in your existing system but also to enhance it efficiently. I understand the significance of automatic error-checking and correction which you require since most problems faced by businesses are caused by data entry mistakes. I am adept at creating such systems that take care of these concerns automatically which greatly improves data accuracy. Moreover, my previous experience in managing data from different suppliers will be an asset during the Quote Extraction Process. I am confident that I can provide you with a streamlined experience for every RFQ. In the long term, if it makes sense for your business, I am always eager to explore options beyond Excel that offer better integration, increased ease of use, and a stronger tech stack overall. Let's combine your vision and my expertise, together we can create an efficient solution that exceeds all your expectations.
$15 USD in 5 days
7.6
7.6

I can help turn your existing Excel estimator into a much more reliable and scalable RFQ management system. You will receive a cleaner and more stable estimating workbook with automated validation, error detection, and logic checks designed to reduce costly data-entry mistakes. I can streamline the RFQ workflow so specifications, quantities, supplier pricing, and proposal outputs flow through the model faster and with far less manual work. For each RFQ, I can support: • RFQ parsing and structured data extraction • Supplier quote comparison summaries • Automated pricing tables • Proposal-ready outputs integrated into your template • Ongoing refinements to improve speed and accuracy over time I have extensive experience building advanced Excel/VBA financial and operational models, automation tools, dashboards, database analysis procedures, and workflow systems used for reporting, estimating, and decision-making. I also develop Excel solutions integrated with OpenAI API / ChatGPT API to generate insights from text and numbers, automate RFQ interpretation, assist with bid analysis, and improve proposal preparation workflows. If later you decide to migrate the estimator into a lightweight application or web-based dashboard, I can also help plan a scalable architecture while preserving your existing logic and workflows. I am comfortable working under NDA and with long-term collaborative projects where consistency, structure, and attention to detail are critical.
$20 USD in 40 days
7.5
7.5

I can audit, optimize, and automate your Excel estimating model with advanced error-checking, RFQ parsing workflows, supplier quote integration, and automated pricing/proposal generation. I can also help design a future migration path to a lightweight app or dashboard for better scalability and accuracy. 10+ years Advanced Excel experience, Certified VBA Programmer, MBA.
$15 USD in 40 days
6.6
6.6

Hello, I am an Excel automation specialist, and I will own your estimating workflow end‑to‑end. I will audit your model, add error‑checking, and streamline the RFQ process. For each bid, I will extract specs, send RFQ packets to suppliers, consolidate quotes, auto‑populate your pricing table and proposal template, and deliver a final draft for your review. Long‑term, I can help move the estimator into a lightweight app or dashboard for better accuracy and ease of use. I am ready to start immediately with a full audit. Let’s talk. Regards, Zafar
$15 USD in 40 days
6.3
6.3

As a Project Management and Digital Transformation Specialist, I am keenly attuned to optimizing operational efficiency, improving data accuracy and providing consistent high-quality results - all attributes that align perfectly with your project. My 15+ years of experience cover all the necessary skills for this task: Automation, Data Analysis, Data Entry, and Excel proficiency are just a few. My attention to detail is second to none - it is vital when it comes to dealing with complex data structures like in an RFQ Estimator. I ensure my work procedure always includes thorough error-checking and correction routines that dramatically reduce possible problematic scenarios resulting from data entry errors. Regarding your long-term vision of moving the estimator out of Excel into a web or lightweight app, I am experienced in driving digital transformation projects, streamlining processes, and boosting efficiency. Our journey would be one where we don't just settle for making the existing tool better but also explore better alternatives that deliver enhanced ease of use, improved integration with other software, and ultimately elevate your entire bidding process.
$20 USD in 40 days
5.9
5.9

Finding the logic gaps in your Excel cost estimating model is the first step to making it reliable. Those data entry mistakes usually stem from a lack of input validation, which creates a ripple effect all the way to your final price table. I can audit your current workbook to implement hard constraints that stop errors before they break your formulas. For the monthly RFQ cycles, I've handled similar workflows where we extracted specs and quantities from bid packages to sync with supplier data. I've used Python to automate this kind of structured data extraction, ensuring the numbers that land in your proposal template are accurate every time. While we keep the Excel tool clean for now, I can also help you map out the transition to a web dashboard to solve the version control issues that usually plague spreadsheets. Want a 2-min screen recording of how I'd build automated error-checking logic for your model? Just say the word. ~ Rajesh
$20 USD in 40 days
6.0
6.0

Hi, this is exactly the kind of long-term operational and problem-solving work I enjoy. I can work directly inside your existing Excel estimating model, fully learn the workbook logic, identify weak points, and build safeguards that dramatically reduce errors caused by manual data entry. My focus would be making the system more reliable, faster to use, and easier to maintain as RFQs continue coming in. What I can help with: • Full audit of the current estimating workbook • Error detection, validation rules, and automated correction logic • Formula cleanup, debugging, and workflow optimization • Faster RFQ parsing and structured data extraction • Automated supplier quote consolidation • Dynamic pricing tables linked directly to proposal templates • Streamlined data entry and reporting workflows • Long-term roadmap for migrating from Excel to a lightweight app/dashboard if needed For each RFQ, I can support the full process from parsing bid requirements through supplier quote organization and final proposal preparation. I understand that consistency, accuracy, and reliability matter more than rushing outputs, especially in estimating and bid workflows. Please share the current workbook structure, sample RFQs, and proposal template so I can review the workflow and identify immediate improvement opportunities.
$20 USD in 40 days
5.2
5.2

"Hello! As an experienced Excel guru with a sharp eye for data analysis and processing, I am supremely confident in my abilities to dive into your RFQ Estimator project, identify vulnerabilities and improve its overall efficiency. My proficiency in Excel extends to Excel Macros and VBA, which will be invaluable for your need of an automatic error-checking and correction system. I take pride in leaving no data entry mistake overlooked, ensuring that your estimator runs flawlessly." "In addition to debugging and refining the existing cost estimating model, I'm open to the idea of evolving it into a lightweight app or web dashboard for better integration and enhanced accuracy. My adaptability allows me to work with different tech stacks, so I'm keen on exploring and implementing any architecture that best suits your needs." "I understand the invaluable nature of consistency and attention-to-detail in long-term partnerships, especially considering how crucial these qualities are in your day-to-day flow. My commitment to reliable delivery, clear communication, and rapid response times aligns perfectly with these expectations. So, let's work together to streamline your estimation processes while maintaining maximum accuracy!"
$15 USD in 40 days
5.4
5.4

Hi, I can help review, fix, and improve your Excel-based cost estimating model and support the ongoing RFQ workflow. I have 15+ years of experience in Excel, VBA, Power Query, automation, data validation, pricing models, and proposal-ready reporting. My focus will be on making the workbook accurate, stable, and easier to use. I can help with: • Understanding and documenting the existing model logic • Finding formula, lookup, data-entry, and pricing-table issues • Adding automatic error checks and validation rules • Streamlining RFQ parsing and supplier quote entry • Creating a clean supplier quote summary • Automating the final price table for proposal use • Suggesting a future app/web dashboard if Excel becomes limiting For each RFQ, I can deliver a cleaned estimating tool, parsed RFQ sheet, supplier quote summary, automated price table, and proposal draft for your review. I enjoy this type of detail-focused Excel automation and would be happy to build a reliable long-term workflow with you. Best Regards, Shivani
$20 USD in 40 days
4.7
4.7

Hello, I am an Excel automation and logistics planning expert with experience in warehouse and production systems. I can review your existing cost estimating model, fix errors, and improve it with automatic error-checking to prevent data entry mistakes. I will also streamline RFQ handling, supplier quotes, and make your pricing table fully automated and accurate. What I will deliver: -Clean and fixed estimating tool -Automatic error detection and correction -Easy RFQ data entry and processing -Supplier quote summary sheet -Auto-updated price table for proposals I focus on accuracy, simplicity, and making your workflow faster and more reliable. Let’s discuss your system.
$15 USD in 40 days
4.4
4.4

Hi, This is exactly the kind of long-term estimating and workflow optimization work I enjoy. I can audit and improve your Excel estimator end-to-end, eliminate data-entry issues with automated validation/error-checking, streamline RFQ parsing, organize supplier pricing, and automate clean proposal-ready price tables. For each RFQ, I can handle: • RFQ/spec extraction • Supplier quote coordination • Estimate updates • Automated pricing tables • Final proposal preparation Long-term, I can also help transition the system into a lightweight app/dashboard for better automation, usability, and data accuracy. I focus on reliability, clean workflows, and long-term collaboration — not just quick fixes. Happy to review the current workbook and discuss the biggest pain points first.
$15 USD in 40 days
4.3
4.3

Hi there, I am A.R.M. MASUD, with a strong data science background. I specialize in creating customized Excel-based solutions that streamline business processes, enhance data management, and enable insightful analysis. Whether it’s developing advanced macros, automating workflows, or integrating Excel with other Microsoft applications, I deliver robust, efficient solutions tailored to your specific needs. My expertise includes AR/AP Management, Financial Statement Preparation, Expense Tracking, Budgeting and Forecasting, Cash Flow Management, and APR Calculation via the Sales Force Formula. I design and develop advanced Excel workbooks with tailored features such as formulas, macros, pivot tables, Power Query, mail merge, email via Outlook and Gmail, add-ins, customized macros, and automated repetitive tasks using Excel VBA. I also create interactive dashboards for real-time data visualization, providing fully functional and customized Excel workbooks, automated workflows, and macros for efficient task management and data integration between Excel and other business systems. https://www.freelancer.com.bd/projects/excel/Advanced-Data-Processing-Chart/reviews Thank you for considering your Microsoft Excel development project. I am confident that my expertise and commitment to excellence will add significant value to your business operations. Thanks A.R.M MASUD
$20 USD in 40 days
4.5
4.5

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have experience auditing and improving complex Excel/VBA cost models and I’m available to start immediately. I bring strong experience in Excel, VBA/Macros, Data Processing, Automation, Data Analysis, and structured pricing/estimating systems. The key challenge here is stabilizing your current estimating model by eliminating data-entry-driven errors, then strengthening the logic layer with automated validation, error checking, and cleaner RFQ parsing workflows. I would first reverse-engineer the workbook to fully map dependencies, then implement robust VBA-based validation rules, structured supplier quote ingestion, and automated price table generation to ensure consistent, error-free outputs. I have a couple of quick questions. • Is the current model fully Excel/VBA-based or does it include external data sources or add-ins? • Do suppliers currently respond in a standardized format, or does the RFQ parsing need to handle variability? • Would you prefer a phased improvement inside Excel first, or are you open to migrating to a lightweight web tool later? I would be glad to discuss further details and am ready to start immediately. Best regards, Carlos.
$15 USD in 40 days
3.8
3.8

Hi. With extensive experience in preparing pricing details for RFQ items, I will thoroughly examine your existing pricing model for any weaknesses and implement automatic error-checking to deliver a fully automated, error-free price table. The process works as follows: upon the arrival of an RFQ in a designated folder — which acts as a trigger — the system automatically parses every specification, quantity, and deadline date and time. By manually entering the manufacturer/supplier details, contact information, and item cost into a pre-populated template, the final price is calculated automatically. The RFQ details along with the calculated price are then seamlessly inserted into the proposal, pending your final approval before it is sent out to the client. Ready to start right away.
$15 USD in 40 days
3.8
3.8

With my extensive Excel skills and multi-disciplinary background, I am well-positioned to help enhance and upgrade your RFQ Estimator. My data analysis proficiency, including VBA automation and Pivot Tables, will ensure that your Excel-based estimator is not only bullet-proof bug-wise but will be able to parse the data efficiently, minimizing errors caused by data entry mistakes. Beyond just fixing issues with your existing estimator, my Power Query competency will allow for an even more efficient bid parsing system, accelerating data entry while reinforcing data accuracy. Moreover, my skills in Excel Dashboards and Reporting opens up the possibility of delivering a more streamlined workflow by using charts and interactive visualization for better ease of use. Looking long term, I'm excited about exploring options beyond Excel if it is in line with your vision. My familiarity with other software such as Power BI would facilitate a smoother transition into a lightweight app or web dashboard should that be desirable. Your need for enhanced data accuracy can be strategically addressed with better architecture and tech stack, which aligns perfectly with my love for problem-solving and continuous improvement. Let's transform your RFQ process into something smarter together!
$15.99 USD in 40 days
3.2
3.2

Hi, Your main need is not just fixing an Excel estimator, but making the full RFQ flow more accurate from bid parsing to supplier quotes, price table generation, and final proposal preparation. I can review the workbook logic, add validation/error-checking, clean up weak formulas, and structure the RFQ data so pricing outputs are consistent and easy to review. One thing I’d focus on early is reducing manual entry mistakes with controlled inputs, automated checks, and clear exception flags before the proposal is generated. Happy to review the current estimator and proposal template, then suggest the cleanest Excel upgrade path or a future lightweight app approach. Best, Tanvir
$20 USD in 40 days
2.9
2.9

Dear Sir/Madam, Your workflow aligns very well with my background in quantity surveying, estimating, and cost management automation. I have more than 16 years of experience in remote estimating and commercial management, and I have successfully completed 300+ estimating and bid support projects across Australia, the UK, USA, and international markets. I can thoroughly review and optimize your Excel-based estimating model, identify formula/data-entry weaknesses, implement automated error-checking systems, and improve overall reliability and speed. I am highly experienced in Excel-based estimating tools, RFQ parsing, supplier comparison sheets, automated pricing tables, and proposal preparation workflows. In addition to day-to-day bid support, I can also help develop long-term improvements including database-driven estimating systems, Power BI dashboards, lightweight web applications, or cloud-based estimating workflows to improve usability, integration, and data accuracy. I value consistency, accuracy, and structured documentation, and I am confident I can become a reliable long-term estimating support partner for your business. Best Regards, Isuru B.Sc.(Hons) Quantity Surveying
$24 USD in 50 days
2.8
2.8

Hi, This is Jorge from IT GLOBAL SOLUTION LLC, based in the U.S. I can help upgrade your existing Excel RFQ estimating model, understand the workbook logic in detail, and improve it so it becomes more reliable, faster to use, and less vulnerable to data entry mistakes. I have experience with Excel automation, VBA/macros, data validation, parsing workflows, proposal templates, and process improvement for business operations. My approach would be to first review the current estimator structure, formulas, VBA logic, input sheets, supplier pricing flow, and proposal output process. From there, I would identify weak points, add error-checking and validation rules, improve data entry flow, and help automate the price table so the proposal generation process becomes cleaner and more consistent. For each RFQ, I can help organize the bid details, extract specs and quantities, summarize supplier quotes, update the estimating tool, and prepare the proposal draft for your review. I also understand your long-term goal of possibly moving beyond Excel into a lightweight app or dashboard, so I can help evaluate that path once the current workflow is fully understood. This type of ongoing, detail-focused estimating and automation work fits well with our experience in business process optimization and practical software solutions. Let’s connect and go over your current workbook and RFQ process. Best, Jorge
$60 USD in 40 days
2.6
2.6

Dear Sir, I am very interested in your project to enhance your Excel-based cost estimating model and streamline your RFQ workflow. With over 10 years of experience in software and automation—including Python, SQL, and full-stack web technologies—I am confident I can deliver the robust, error-resistant solutions you need. I have strong expertise in data validation and automation within Excel, as well as building custom tools that handle error-checking, correction, and automated data processing. For your current needs, I can audit your Excel model, implement automatic checks for common data entry issues, and refine the workflow to accelerate bid parsing and reduce manual steps. My attention to detail and consistency will ensure the process remains accurate and bug-free. Looking ahead, my experience building web dashboards (React.js, Node.js, Flask, .NET) means I can help you transition to a modern, user-friendly estimator app if you decide to move beyond Excel. I can also design integrations with supplier systems or your other tools, enhancing data accuracy and business agility. I am ready to collaborate closely with you, both on immediate deliverables and your long-term vision. Let’s discuss how I can bring precision, reliability, and new efficiencies to your cost estimating process. Kind regards, Nam
$20 USD in 40 days
2.3
2.3

Hello, I can improve your Excel estimating model with VBA, Excel macros, data validation, automation, and clean RFQ parsing. I’ve worked on complex business workflows where data accuracy, repeatable process, and error checking are more important than speed. I can review the workbook logic, find weak points, add automatic checks and corrections, and make the price table reliable before each proposal goes out. I’ll also help parse RFQ specs, quantities, and deadlines into a structured sheet, organize supplier quote results, and generate a clean proposal-ready price table. Once the Excel process is stable, I can map a lightweight app or web dashboard if it would reduce manual entry and improve accuracy long term. I am ready to start and can work with you on an ongoing basis. Can you share the current workbook, proposal template, and one past RFQ package so I can understand the full flow? Best, Smit
$20 USD in 40 days
1.8
1.8

Houston, United States
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