Hello, I'm Ishaq! I'm a passionate software engineer specializing in building robust, scalable, and user-centric applications. With 5+ years of experience in desktop software development and support. I have a strong background in Python programming language, and I've worked on a diverse range of projects. Each project in my profile, reflects my commitment to writing clean, efficient code, delivering high-quality software solutions, and at affordable costs. I'm always focused on solving real-world problems through technology. ➡️ Data manipulation ⠀⠀⠀✅CSV/XLSX ✅JSON ✅XML ✅HTML ✅Text data ✅Charts ✅DOCX ✅SQLite Database ✅EDL ✅RTF ⠀⠀⠀⮞ ishaq-khan.com/portfolio?q=data-manipulation ──────────────────────────────────────────────── ➡️ PDF manipulation ⠀⠀⠀✅Table extract ✅Text extract ✅Image extract ✅Fill form ✅Generate PDF ✅Insert Image ✅Remove watermark ✅Split PDF ✅Merge PDFs ✅Insert text in PDF ✅OCR ✅Text highlight ✅Modify layout ✅Redaction ✅Convert PDF ✅PDF Metadata ⠀⠀⠀⮞ ishaq-khan.com/portfolio?q=pdf-manipulation ──────────────────────────────────────────────── ➡️ Media files manipulation ⠀⠀⠀✅Edit video ✅Edit image ✅Compress image ✅Concatenate videos ✅Watermark video ✅Watermark image ✅Trim video ✅Convert image ✅Convert video ✅Image Metadata ✅Audio ⠀⠀⠀⮞ ishaq-khan.com/portfolio?q=media-files-manipulation ──────────────────────────────────────────────── ➡️ File management ⠀⠀⠀✅Rename ✅Archive ✅Watch folder ✅Copy ✅Move ✅Delete ✅Download ✅Upload ✅Torrent ✅Checksum ⠀⠀⠀⮞ ishaq-khan.com/portfolio?q=file-management ──────────────────────────────────────────────── ➡️ Miscellaneous ⠀⠀⠀✅Keyboard ✅Mouse ✅Display ✅API ✅Clipboard ✅Wi-Fi ✅Extensive GUI ✅Web automation ⠀⠀⠀⮞ ishaq-khan.com/portfolio?q=miscellaneous

I am an expert in Excel, VBA, Google Sheet, and Appscript. I have developed various automation tools to enhance productivity and efficiency in different domains. Some of my projects include: - Using VBA to generate reports, automate operations with SAP GUI, web scraping, and data analysis. - Using Appscript to automate tasks in Google Sheet, such as sending emails, creating charts, formatting cells, and connecting with other APIs. - Using Google Sheet as a backend and web as a front end to build a system that can help organizations work anywhere anytime. I have experience in HTML, CSS, JavaScript for web development. I am always eager to learn new skills and technologies to solve complex problems and deliver high-quality solutions

I'm a full stack developer with excellent 6 + experience in C#, MVC, JavaScript, Angular.js, Jquery, AJAX, HTML/CSS, Bootstrap, ASP.NET .Core, Entity Framework, LINQ, SSRS and SQL Server, dnn, sitefinity, twilio, kendo ui,window form, wpf. I have a good experience with tools like Azure, TFS, GitHub, SVN, AWS, JSON. I've specialized in website development projects, API integration projects, payment gateway integration projects, web API projects and window desktop software's.

I’m a licensed Civil Engineer and the Founder of Blitz Contractor Solutions, a construction consulting firm that partners with contractors and contractor management platforms across the U.S., Canada, and Australia 🌎. We specialize in construction consulting and estimating work—helping contractors build clear, repeatable estimating and preconstruction systems that drive accurate bids, protect margins 💰, and support controlled growth. With 13+ years of hands-on construction experience 🏗️, I treat software and estimating workflows as the operating backbone of a construction business, aligning how numbers are built in preconstruction with how projects are executed in the field 👷 and managed in the office 🖥️. 🤝 Trusted Platform Partnerships We are official partners with leading contractor management systems such as Buildertrend and Contractor Foreman—platforms that trust us to work directly with their contractor user base for estimating system setup, workflow design, and adoption. We also support contractors using systems like Procore, JobTread, Wunderbuild, Monday, Google Sheets, aligning estimating outputs with project controls and cost tracking ⚙️. ⭐ Why Contractors Work With Blitz Most contractors don’t lose money because they can’t build—they lose money because their estimating and preconstruction systems break down as volume increases 📈. That’s the problem we solve. We help contractors: • Build accurate, repeatable estimating workflows 📐 • Structure cost codes and budgets that reflect real job costs 🧾 • Tighten scope, inclusions, and exclusions during preconstruction 🔍 • Standardize estimating systems across teams and projects 🧠 • Scale bid volume without sacrificing accuracy or control 🚀 I’ve personally supported 200+ construction projects 🏗️ and logged 30,000+ hours ⏱️, maintaining a 100% Job Success Rate ⭐ as a Top Rated Plus consultant. 🧰 What We Specialize In • Construction Consulting & Systems Design ⚙️ Advisory and implementation services covering estimating structure, cost codes, workflows, templates, and system configuration—designed around how your business actually operates. • Estimating & Preconstruction Services 📏 Quantity takeoffs, pricing build-ups, bid templates, and estimating systems using PlanSwift, Square Takeoff, Bluebeam, and native platform estimating—focused on clarity, speed ⚡, and margin protection 💰. • 📊 Custom Estimating Tools & Automation Advanced Excel and Google Sheets solutions (VBA, Apps Script, macros) for automated estimates, cost trackers, bid forms, and internal estimating workflows 🔗. 🏢 About Blitz Contractor Solutions Blitz Contractor Solutions was built to deliver high-level construction consulting and estimating solutions for contractors who want tighter bids, cleaner preconstruction, and systems that scale. Every tool and workflow we create is designed to help contractors price work confidently, protect profit, and grow with control 🔒📈. If you’re looking for an expert who lives at the intersection of construction, estimating, and systems consulting, you’re in the right place 👌.

Struggling with repetitive tasks and manual workflows? I’m here to help you save time, reduce errors, and scale smarter through customized automation and integration solutions. I specialize in: Google Sheets & Apps Script: Automating manual workflows, generating advanced reports, and building custom scripts. API Integrations: Connecting tools such as Xero, QuickBooks, Twilio, Stripe, and more with streamlined processes. Microsoft Excel (VBA/Macros): Creating tailored dashboards, automated reporting systems, and advanced formulas. Looker Studio Dashboards: Turning complex data into clear, actionable insights for executive teams. Every project begins with one goal: making your business more efficient. By understanding your workflows and pain points, I design solutions that are: Reliable 💻 | Scalable 📈 | Easy to maintain 🛠️ Clients appreciate my business-first, results-driven approach and clear, responsive communication. Whether you need spreadsheet automation, API/webhooks integration, or better data analytics, I’d love to make your business run faster and smarter. Let’s connect and discuss how I can deliver value to your team.

IT professional with 23 years of experience implementing software solutions for clients prior to becoming a freelancer. In my career I have worked in all phases of the software development life cycle (SDLC). I'm a problem solver with good communication skills. I have worked with clients at all levels. I bring this wealth of experience to my Upwork clients to effectively and efficiently deliver spreadsheet-based solutions to improve their business processes and save them time. Areas of proficiency and experience: - Complex Formulas (including Array Functions) - Advanced Lookup (including lookup on multiple values/fields) - Dashboards and Data Visualization - Power Query / Data Transformation and Loading - Complex Conditional Formatting - Performance Tuning - Data Validation - Tables and Pivot Tables - Charts - VBA/Macros - User Forms / Input Parameters - Helper Columns Notable Projects: - Automated payroll processing - Dashboards of varying complexity - Data analysis and survey charting - Stock Market Portfolio/Trade tracking (including equities, options, and futures) - Fulfillment/Sales/Inventory (e.g. amazon) - Modeling - Investment Performance and Trade Tracking/Reporting - Monte Carlo Simulation - Estimation/Invoices I am now freelancing exclusively and look forward to the opportunity to work with you.

Services offered: ASP.NET Web Applications Windows Services SQL Server and MS Access databases C# and C++ Programming Excel/VBA Applications I have four years of experience in ASP.NET web application and Windows service development. I have more than twenty years of experience in the financial services industry, developing applications, scripts, and complex Excel spreadsheets for portfolio management, data management, reporting, and analysis. I am deeply familiar with C++, C#, and VBA. I hold an M.S. in financial mathematics from New York University, a Ph.D. in physics from Rutgers University, and a B.A. in physics from Rice University.

Although new to Upwork, I am an experienced Access and Excel VBA Programmer, as well as a seasoned database administrator/designer. I have worked on Access and Excel projects for over twenty years. I have worked on a variety of projects. Some simple in design with just a few database tables, to large complex databases with many database tables. Over time, I have developed several Access Class Objects that greatly simply the implementation of complex routines. These class objects are available for use in your project(s) with no additional fee or royalty. The objects are described in the following paragraphs. DRAG AND DROP - this is a capability that is not native to Access. It allows the user to grab a screen control and then drag it to another location on the form. For example, rearranging the entries on a schedule, like changing a clients appointment date or time. SEARCHING A DATABASE TABLE - This object makes it easy to implement the task of searching for an entry in a database table. To the user it appears as if they are using a standard dropdown control, but with the ability to type in search criteria. (For example, searching for customers, vendors, products, accounts, etc.) I can usually make a field on a form searchable in less than an hour. This object used on key controls saves time and frustration for database users. Rather than scroll through a long list, they can type in the criteria to limit the list. SECURE DATABASE ACCESS - This object model allows you to secure user access to the database. beyond the native capabilities of Windows/Access. This can be implemented at both the form level and at the field/control level. LOGGING/AUDIT TRAIL - This object model provides a log/audit trail of database access and changes with minimal coding. You can easily see who changed what and when they did it. ERROR AND ACKNOWLEDGEMENT MESSAGING - communicating effectively with the user has always been problematic with Access. To address this, I created this object to standardize and simply communication with the user. The object is used to issue acknowledgement messages, like a record has successfully been added. Error messages of differing severity, warning, error, or sever. The messages are display beneath the field/control in error, and the error control's outline is highlighted in red. Making it easy for the user to see what is wrong. Lastly, years ago, I was in charge of database administration for the Walt Disney Company. All database design for the corporation was performed by my group.

As a Japanese standard software engineer with a wealth of experience in the analysis, design, development, and testing of high-performance systems, I am actively seeking challenging opportunities in the field of embedded systems. Here's why you should consider hiring me: 1. I have a proven track record of working with discerning Japanese clients who demand top-tier quality and adherence to strict schedules. 2. In Japan, I am accustomed to taking full ownership of projects, overseeing every aspect from initial design to implementation, testing, and comprehensive documentation. 3. Ensuring that clients are not only updated but also fully satisfied is my paramount objective. I am eager to collaborate with you and contribute to your team's success! お願い致します。

Services I can offer with my 8 year experience in Mechanical Engineering Design. ➡️3D Modelling Design ➡️2D Detailed Fabrication/Manufacturing Drawings ➡️Sheet metals Fabrication Drawings ➡️UTE Tray, Canopy, and 4x4 Accessories ➡️Fixed Platform, Walkway and Stair Detail Drawings (AS 1657-2018) ➡️Structural Simulations ➡️RnD Projects ➡️Mechanical Engineering