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My workbook already contains a sizable VBA routine that keeps our day-to-day data flowing, yet it now throws occasional errors, runs slower than it should, and is missing a few purpose-built functions that would save even more time. I need the codebase tuned rather than rebuilt: squash the bugs, streamline the logic so it executes faster, and insert several new user-defined functions that handle repetitive steps I still perform manually. You will receive the current file with full source code and a short list of the extra tasks these new functions must cover. Please keep the structure familiar, add clear comments, and avoid breaking existing naming conventions so future tweaks remain simple. Deliverables • Clean, fully tested VBA module(s) with all errors resolved • Performance-optimized procedures with measurable speed gains • Newly added custom functions integrated into the workbook • Concise change log explaining what was fixed, improved, and added If this sounds straightforward for you, I’m ready to hand over the file and walk through the desired outcomes right away.
Project ID: 40209591
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26 freelancers are bidding on average ₹5,038 INR for this job

As the CEO & Founder of Digital Screen cast, I am confident that my 7 years of experience as a Full stack developer specializing in Excel VBA, along with a myriad of other relevant skills such as Data Analysis and Processing, will be a great contribution to upgrading your existing Excel VBA automation project. Having worked with top companies like Metlife GOSC, DXC Technologies and Elite services, I am well-versed in delivering high-quality work that aligns perfectly with client's expectations - just what you're looking for. Optimizing the performance of your current workbook and injecting new features without compromising its structure or naming conventions is something I am well-equipped to do. My goal is to make sure your code not only runs bug-free but also at its maximum efficiency to save time and enhance productivity. Moreover, my strong attention to detail guarantees that I will deliver clean, fully tested VBA modules that are put through rigorous quality checks. In addition to my technical abilities, another element I bring to the table is a customer-centric approach. Being available during EST TIME hours (8 AM TO 12 PM), promising quick turnaround times while prioritizing your satisfaction throughout the project lifecycle is something I take pride in.
₹7,000 INR in 4 days
8.6
8.6

Hi There Nice to know your requirement. I have delivered more than Two Hundred Excel Automation Projects in the past five years. Can discuss and work with you to get this task done. Thank you. Durai
₹14,500 INR in 7 days
7.2
7.2

Hello, I specialize in tuning and extending existing Excel VBA systems, and I can step straight into your workbook to stabilize the code, eliminate errors, and improve performance without disrupting workflows your team already relies on. I’ll methodically debug and profile the current routines, refactor only where it delivers real speed gains, and add the new user-defined functions you’ve outlined while preserving your structure, naming conventions, and logic flow. You’ll receive fully tested, faster-executing VBA modules with clear in-line comments, seamless integration into the existing file, and a concise change log detailing every fix, optimization, and enhancement—so the workbook is easier to maintain and noticeably quicker from day one. Regards, Zafar
₹7,000 INR in 1 day
6.2
6.2

Hi, I can optimize your existing VBA code to fix errors, improve speed, and add the required custom functions while keeping the current structure intact. I’m ready to review the file and get started immediately. Best Regards, Virendra
₹6,000 INR in 7 days
6.2
6.2

Hi There, I am Md. Anowar Hossain, a fulltime freelancer with years of experience in Microsoft Office Program, specially VBA, Macros and Power BI. I can Upgrade Existing Excel VBA Automation . I am ready to start right away and will complete the task within the given deadline. I look forward to working with you. Thanks, Anowar
₹4,000 INR in 2 days
5.5
5.5

Expert Excel VBA developer ready to do the required. Issue fixes, performance improvements + . Regards.
₹9,500 INR in 5 days
5.2
5.2

As a certified data analyst and Excel expert with over 50 projects under my belt, I have the experience and skills necessary to not only enhance your existing VBA automation but to transform it into a faster, more efficient system. I understand that you don't want a complete rebuild, rather an upgrade, and that's exactly what I offer. My approach is meticulous: I'll thoroughly review your current codebase before making any changes, preserving the familiar structure and naming conventions while tackling the issues of slow performance and occasional errors. With my proven data analysis and processing skills, I can identify and fix those bugs effectively, streamline the logic for faster execution and integrate new functions seamlessly. The end result will be a clean, fully tested VBA module with all errors resolved, performance-optimized procedures that provide measurable speed gains, and newly added custom functions that not only automate the repetitive steps but also save more of your valuable time. I'll even provide you with a comprehensive change log so you understand exactly what has been fixed, improved, and added. Let me take care of this upgrade!
₹4,500 INR in 1 day
5.0
5.0

Hello Vikash! I’m excited about the opportunity to help with your project. Based on your requirements, I believe my expertise in Excel aligns perfectly with your needs. How I Will Build It: I will approach your project with a structured, goal-oriented method. Using my experience in Visual Basic, Data Processing, Excel, Visual Basic for Apps, Excel VBA, Data Analysis, Automation, I’ll deliver a solution that not only meets your expectations but is also scalable, efficient, and cleanly coded. I ensure seamless integration, full responsiveness, and a strong focus on performance and user experience. Why Choose Me: - 10 years of experience delivering high-quality web and software projects - Deep understanding of Excel and related technologies - Strong communication and collaboration skills - A proven track record — check out my freelancer portfolio. - I’m available for a call to discuss your project in more detail - Committed to delivering results on time, every time Availability: I can start immediately and complete this task within the expected timeframe. Looking forward to working with you, Vikash! Best regards, Ali Zahid India
₹4,500 INR in 7 days
4.1
4.1

Given my extensive experience in data analytics and the specific familiarity with Excel and Excel VBA, I am uniquely positioned to streamline and optimize your current workbook. Over the past 8 years, I have not just honed my skills across various data-oriented tools like SQL, Power BI, and Python but also made them work cohesively in concert to offer efficient data solutions – the kind of solution you are now seeking: a fine-tune adjustment instead of an overhaul. My expertise isn't limited to programming. Having dipped my toes in data storytelling, business intelligence, and stakeholder communication, I understand how important it is for the improvements to be without any unintended consequences. Thus, your workbook will still remain familiar in structure despite gaining measurable speed gains and the new functions handling repetitive tasks.
₹4,000 INR in 5 days
3.7
3.7

Hi there, Greetings! I checked your project details of Upgrade Existing Excel VBA Automation, I have worked on 1000+ Projects. I have 5+ years of the experience in same kind of projects. I am expert into data entry in excel, VBA, VLOOKUP, HLOOKUP, EXCEL MACROS, VBA Scripting, building an excel file, excel dashboard, pivot tables, charts, v lookup, word, excel database, and Microsoft office or Google sheets at large since that is my area of expertise within your minimal budget and provide quality work within the time required. My proficiency in Excel, attention to detail, and efficient work ethic make me well-suited for this task Looking forward for your Positive response. Regards
₹6,000 INR in 1 day
3.9
3.9

Hello, I am a CERTIFIED Excel VBA Programming (MACRO), with strong experience in advanced Excel functions, formulas, data processing, data analysis. I am also certified in data gathering, data visualization, data warehousing, and reporting techniques. Along with this, I have solid hands on skills in complex VBA code bases, debugging errors, improving execution speed, and adding reliable custom functions without disturbing the current structure. My focus is always on accuracy, clean structure, and developing error-free solutions that make your workflow faster and easier. With these skills, I can confidently help you to Upgrade/modify and optimize the existing Excel VBA automation process. You will receive optimized VBA modules, integrated new functions, and a clear change log explaining all fixes and improvements. Excited to collaborate, Regards Sartaj
₹4,500 INR in 4 days
3.0
3.0

Hi, I can take this on without restructuring your workbook or disrupting your existing workflow. I will work directly on your current VBA codebase to identify and fix the intermittent errors, remove performance bottlenecks, and refactor slow sections while preserving the overall structure and naming conventions. The goal is targeted optimization, not a rewrite. I will then add the required user-defined functions to automate the remaining manual steps and integrate them cleanly into the existing logic. My approach is to profile the slow procedures, reduce unnecessary worksheet access, optimize loops and object usage, and add clear, minimal comments where changes are made so future maintenance remains straightforward. All updates will be tested against your real data scenarios. Deliverables will include cleaned and tested VBA modules, measurable execution speed improvements, the new custom functions fully integrated, and a concise change log summarizing fixes, optimizations, and additions. Once you share the file and task list, I can review it immediately and walk through the outcomes with you.
₹3,500 INR in 4 days
2.8
2.8

Hello, I work with a clean, methodical approach to VBA development, focusing on fixing issues without disrupting existing workflows. I have solid experience debugging, optimizing, and extending large Excel VBA codebases used in daily operations. I can resolve current errors, improve execution speed, and add custom functions that eliminate manual steps. Your existing structure and naming conventions will be preserved, with clear comments added for future maintenance. The result will be a faster, stable workbook you can rely on every day.
₹2,000 INR in 2 days
2.0
2.0

Hi, I came across your project and it immediately caught my attention, as it perfectly aligns with my skills and experience. With over 7 years of hands-on experience in data management, Excel, Word, virtual assistance, social media handling, branding, logo and graphic design, as well as Etsy and eBay store management, I’m confident in my ability to deliver outstanding results tailored to your needs. I take pride in maintaining a high standard of professionalism — ensuring that every task is completed accurately, within the provided guidelines, and delivered promptly. I have also been working as virtual assistant. Here’s what you can expect from me: ✅ Clear and timely communication ✅ 100% original, high-quality work ✅ On-time delivery ✅ Unlimited revisions until you are fully satisfied I’d be delighted to discuss your project in more detail and share ideas on how we can achieve your goals effectively. Kindly give me the opportunity to collaborate with you — I’m confident you’ll be pleased with the results. Best regards, Vishakha Soni ? Available to start immediately
₹2,000 INR in 7 days
0.0
0.0

As an experienced Full-stack Developer with 12+ years under my belt and a strong emphasis on performance, scalability, and clean user experience, I offer exactly what you need for your Excel project. My solid background allows me to not only understand the intricacies of your existing VBA code but also make precise optimizations that'll enhance its speed and efficiency as desired. Additionally, I'm well-versed in data analytics and Machine Learning using Python, skills that can come in handy when fine-tuning large amounts of data. I am undoubtedly your ideal candidate! Let's take this project forward and introduce meaningful upgrades to streamline your workflow!
₹4,500 INR in 7 days
0.0
0.0

If your VBA routines are slowing down or occasionally erroring, the risk isn’t just frustration; it’s lost time and potential mistakes in daily reports. I can optimize your existing workbook: squash the bugs, speed up processes, and add the custom functions you need to automate repetitive steps. Here’s how I’ll handle it: • Review your current VBA modules, identify bottlenecks and error sources • Optimize procedures for faster execution while keeping your structure intact • Add the requested user-defined functions, fully integrated and tested • Comment all changes clearly and provide a concise change log for easy reference I can start as soon as you send the file and will ensure every update is safe, clean, and fully functional. Do you want me to focus on speed optimization first, or the new functions alongside the bug fixes in one go?
₹4,500 INR in 3 days
0.0
0.0

With 7 years of experience in VBA automation, I am the best fit to upgrade your existing Excel VBA automation. I have the relevant skills to tune the codebase, squash bugs, streamline logic, and add new user-defined functions to enhance efficiency. How I will complete this project: - Review the current VBA routine and identify areas for improvement - Debug the code to resolve errors and optimize performance - Develop and integrate new user-defined functions to automate repetitive tasks - Maintain the familiar structure, add clear comments, and adhere to existing naming conventions for easy future modifications - Provide a concise change log detailing all fixes, improvements, and additions Tech stack I will use: - Excel VBA for automation - Microsoft Excel for testing and integration I have successfully worked on similar solutions in the past and have a proven track record of delivering high-quality VBA automation projects. I am confident that I can enhance your existing Excel VBA automation to meet your requirements effectively and efficiently. Let's discuss further details and get started on this project right away.
₹6,500 INR in 7 days
0.0
0.0

Hello, This project is a great fit for my skills. I work mainly on optimizing and extending existing VBA codebases, not rebuilding them from scratch. I understand your workbook is already part of daily operations, so stability and familiarity are important. I will carefully review your current VBA routines, fix the intermittent errors, and optimize performance to ensure faster and smoother execution. The structure, naming conventions, and overall logic will be kept intact, with added clear comments for easy future maintenance. In addition, I will create and integrate the required user-defined functions to automate repetitive manual tasks and improve efficiency. All changes will be thoroughly tested to avoid breaking any existing functionality. Deliverables: Clean, fully tested VBA modules Performance-optimized procedures with noticeable speed improvements New custom functions integrated seamlessly A concise change log of fixes, improvements, and additions I am a full-stack developer with solid experience in Excel VBA automation and workflow optimization. I’m ready to review the file and start immediately. Best regards, karan
₹2,000 INR in 1 day
0.0
0.0

Hi, I can fix and improve your existing VBA code without changing its structure. I’ll remove errors, speed up the logic, and add the new custom functions you need to reduce manual work. All updates will follow your current naming style and include clear comments. You’ll get cleaned and tested VBA modules, better performance, new functions fully integrated, and a brief change log of what was updated. I’m ready to review the file and start right away. Thanks,
₹4,500 INR in 7 days
0.0
0.0

Hello, I can debug and optimize your existing VBA code without rebuilding it. I’ll fix errors, improve performance, and add the required custom functions while keeping your current structure, naming conventions, and logic intact. Clean comments and a clear change log will be included. Ready to review the file and start right away. Regards, Varun
₹4,000 INR in 7 days
0.0
0.0

Noida, India
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