You will get a nice looking and interactive Web App Calculator
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Top Rated
Project details
I will be doing an Excel to Web based calculator conversions for you. I will also develop/design simple, nice-looking and a beautiful UI interface for the application.
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included $150
These options are included with the project scope.
$150
- Delivery Time 7 days
- Number of Revisions 2
- Number of Pages 2
- Design Customization
- Responsive Design
- Source Code
Frequently asked questions
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Mir B.
Nov 16, 2025
Full-Stack Engineer for AI Integration
Excellent job! Mir was very professional and greatly assisted with the design and architecture of several of our services. He is highly skilled and knowledgeable. We will definitely rehire him for future tasks.
TK
Tamilla K.
Sep 22, 2025
Development of RAID calculator website
tg
tom g.
Mar 8, 2025
Dosage Calculator
Mir was great. He completed the project on time and on budget. Great work. Very functional. I wish I had found him sooner! Highly recommend.
MO
Matthew O.
Jun 8, 2023
Ahara Database Viewer - Ongoing Deploy and Iteration
Mir is truly excellent. His work quality, attention to detail, communication and speed of work are the best I have seen. I will definitely work with Mir again in the future!
TC
Troy C.
Apr 24, 2023
Pricing calculator adjustments
Have worked with Mir several time. Always a fast pleasant working experience.
About Mir
Full-Stack Developer | React, NestJS, Python | MongoDB, PostgreSQL
100%
Job Success
Srinagar, India - 1:53 am local time
I specialise in frontend excellence, backend scalability, and smart AI integrations. Over the years, I’ve successfully delivered scalable, high-performance web solutions - from concept and architecture to deployment - for startups, SaaS companies, and enterprise clients. I’m passionate about blending clean engineering practices with modern technologies to create meaningful, real-world impact.
My Tech-stack -
✓ Front-End: HTML5 / CSS3 / JavaScript / React.js / Next.js / Bootstrap / SASS
✓ Backend: NestJS / Node.JS / ExpressJS / Python / Flask / WordPress / PHP
✓ AI & Data Integration: Python, FastAPI, OpenAI API, LangChain, Pandas, NumPy
✓ DB: Mongo / Sql
✓ DevOps & Tools: Docker, AWS (EC2, Lambda, S3), Vercel
✅ Available for:
Fullstack development • Frontend Development • AI integrations • Backend APIs • Data dashboards • Chatbots • Web Calculators
I love to work on deadlines and deliver the products with the utmost customer satisfaction. I’m here to provide long-term relationships with you, to help you succeed into your business. I'd be happy to join challenging projects of virtually any complexity aimed at disrupting markets and creating feasible value for customers. I'll be happy to take part in both new project and take over ongoing projects in any condition.
Steps for completing your project
After purchasing the project, send requirements so Mir can start the project.
Delivery time starts when Mir receives requirements from you.
Mir works on your project following the steps below.
Revisions may occur after the delivery date.
Project Scope and Requirements
You will be providing me with the necessary calculations/formulae. We will also be finalizing the desig n and UI for our web interface.
Development.
Based on the requirements, I will be developing the calculator. Once completed will send it for review. This step usually takes 2-3 days for small calculators.