Hire the Best Excel Experts
in Hungary

Are you looking for a dependable, detail-oriented professional to organize, clean, and transform your data into actionable insights? I specialize in 𝐄𝐱𝐜𝐞𝐥 and 𝐆𝐨𝐨𝐠𝐥𝐞 𝐒𝐡𝐞𝐞𝐭𝐬 with a strong background in 𝐝𝐚𝐭𝐚 𝐞𝐧𝐭𝐫𝐲, 𝐬𝐩𝐫𝐞𝐚𝐝𝐬𝐡𝐞𝐞𝐭 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, and 𝐟𝐢𝐧𝐚𝐧𝐜𝐢𝐚𝐥 𝐫𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 . I help businesses turn messy data into organized, easy-to-use dashboards, summaries, and reports. 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐖𝐢𝐭𝐡: Microsoft Excel & Google Sheets Expert Data Cleaning & Formatting (removing duplicates, fixing formulas, organizing layout) Dashboard Creation (KPIs, visuals, summaries) Data Entry from PDFs, Word, or other formats Financial Tracking & Budget vs. Actual Templates Charting & Conditional Formatting Database Matching / Updating (including DBF files) Extracting Market or Financial Data Customized Spreadsheet Templates for Businesses I work accurately and independently, even with repetitive tasks. Clients appreciate my strong attention to detail, clear communication, and ability to follow instructions exactly while spotting errors others miss. 𝐓𝐨𝐨𝐥𝐬 & 𝐒𝐤𝐢𝐥𝐥𝐬: Microsoft Excel Google Sheets Power Query Conditional Formatting PDF to Excel/Word Google Drive, Docs, Dropbox Whether you're a small business, startup, or education provider needing organized financials, or a research team needing data extracted and sorted – I'm here to help.

I build, restructure and review real estate financial models for multifamily and commercial development projects, including lender underwriting, senior debt sizing, and equity waterfall structuring. From emerging sponsors to institutional investors, I design clean, bank-ready Excel models that support capital raises and credit committee approval. I’ve supported transactions totaling $470M+ across USA, Portugal, Germany in development, acquisition and structured finance deals. I also build AI based workflows (Claude Cowork) for real estate agencies and developers. 1. The problem I solve: I simplify and automate the funding process for developers and PE sponsors by delivering audit ready models that handle complex capital structures and institutional requirements. You can focus on closing the deal. I make sure the model isn't what holds it up. 2. Services I offer: ◾Model audits and restructuring to fix errors and improve usability ◾Forward Funding/Milestone Payment structures ◾SFR development models, single-deal and fund-level roll-ups ◾Real estate pro formas with construction draws, lease-up assumptions, and stabilization timing ◾Capital stack modeling across senior debt, mezzanine, and preferred equity layers ◾GP/LP waterfalls with IRR hurdles, catch-up provisions, and promote calculations ◾LIHTC modeling, credit pricing and investor exits ◾Lender covenant testing with DSCR, debt yield, and LTV sensitivity analysis ◾Downside stress testing and scenario modeling for equity and debt stakeholders ◾AI based workflows 3. My background: ▪ Experience at financial services and consultancy firms including Deloitte, Mazars, BDO, and OTP Bank ▪ Project Finance, Corporate Finance, and Audit foundation ▪ Models built for Investment Committee and Risk Committee review Areas of expertise include: ▸ Real estate financial modeling ▸ Multifamily and commercial underwriting ▸ Development pro forma modeling ▸ Solar PV project finance modeling ▸ Forward funding modeling ▸ Cash flow modeling ▸ Debt sizing (DSCR, LTC, LTV) ▸ Equity waterfall structuring ▸ IRR and return analysis ▸ Capital stack structuring ▸ Sensitivity and downside scenario modeling ▸ Lender-ready financial models Tools: ★ Microsoft Excel/Google Sheets ★ PowerPoint ★ AI-augmented finance workflows (Claude Cowork, n8n) Feel free to message me if you'd like to review or discuss a deal in your pipeline. I typically respond within a few hours.

Overview Hi, I’m Dezső. With over 10 years of hands-on experience in data manipulation and analysis, I specialize in transforming raw data into actionable insights. My expertise spans Excel, Python, and Exploratory Data Analysis (EDA), backed by a strong foundation in AI/ML mathematics and theory. Whether you need to streamline workflows, troubleshoot complex tools, or extract meaningful patterns from data, I deliver efficient, reliable solutions. Technical Skills - Excel Mastery: Advanced formulas, VBA automation, Power Query, and custom macro development. - Python Programming: Scripting, data transformation, and automation for small to mid-sized projects. - Data Analysis: EDA, statistical modeling, and visualization (e.g., Pandas, NumPy, Matplotlib). - AI/ML Fundamentals: Strong theoretical knowledge of machine learning algorithms and mathematics. - Web Scraping: Data extraction and integration into structured formats. Why Work With Me? - Proven Expertise: Designed and troubleshooted Excel tools for diverse industries, including creating automated dashboards and training teams on analytics best practices. - Problem-Solving Focus: Skilled at reverse-engineering workflows, debugging code, and optimizing processes. - Clear Communication: While my English is conversational (not native-level), I prioritize clarity, transparency, and meticulous attention to detail. Availability - Flexible Hours: Available weekdays 5–8 PM CET and weekends for urgent or ongoing projects. Let’s Collaborate! If you need a data professional who combines technical precision with practical problem-solving, let’s connect. I’m ready to tackle your Excel challenges, automate repetitive tasks, or analyze complex datasets—efficiently and on time.

I have ten years of experience in transport and heat transfer modeling for environmental protection and geothermal projects. After graduating as an environmental engineer, geologist and RES expert, I started to work as an engineer geologist for a geothermal company. Shortly after I established my own company to have other jobs from the fields I am very interested in: contamination transport, GIS, Python and VBA programming, Power BI, data analysis. Since I am very enthusiastic at work, I am very accurate, quick and problem oriented.

With over 10 years of experience in data analysis, reporting, and operational management, I specialize in helping businesses streamline processes, enhance data accuracy, and drive growth. For the past 6+ years, I've worked as a freelancer/contractor, delivering high-quality results across various projects. My expertise spans the food and supplement industry, including selling supplements on Amazon, managing end-to-end manufacturing, shipping, and procurement. I have successfully implemented ERP systems (mainly Odoo) to optimize business operations and have a strong track record of creating and automating processes that boost efficiency and performance. Whether you need support with data analysis, process automation, or operational management, I bring a deep understanding of the industry and a proven ability to deliver results. I possess vast experience infusing the collective powers of data visualization, analysis, dashboarding, and reporting to sharpen your competitive edge. I support leaders in using actionable data to facilitate more meaningful decision-making.