Build invoicing platform in google sheets w/ historical reporting, whatif analysis, API integration (w/ Google App Scripts)

진행중 등록 시간: 2년 전 착불
진행중

We're seeking a developer to help us build an automated invoicing platform. Ideally the platform will be built in google sheets, but we're open to any better options.

Requirements:

Relatively simple data calculations from an exported csv file

Customer Profiles (updatable w/ different rates/calculations for each customer)

Historical Reporting (not sure where/how to implement this database, so we'll need suggestions)

What if Analysis (generate example bills based on changes to variables in client profile)

API Integration (We pull data from a GraphQL API, currently connecting via Google App Scripts)

MySQL JavaScript Google Sheets 엑셀 GraphQL

프로젝트 ID: #30532550

프로젝트 소개

22 건(제안서) 재택 근무형 프로젝트 서비스 이용 중: 2년 전

수상자:

mrbrave

HI, I have 10 years of working as as spreadsheet developer. Excel and Google sheets are my core specility and have done over 300 related projects. I will create Google sheets with user friendly GUI using Html and Jqu 기타

$15 USD / (1시간 기준)
(296건의 리뷰)
6.9

이 일자리에 대한 프리랜서 22 명의 평균 입찰가: $13 (1시간 기준)

toseef3

Dear Sir, In case you grant us the opportunity to work on this job, rest assured we can work with minimal or no supervision, meet deadlines, and understand directions in a single go. Thanks

$12 USD / (1시간 기준)
(24 리뷰)
7.8
sajibdigital

"Hi, I am interested in your project. I hope you will be happy after hiring me. Can we discuss more details about this project? Thanks"

$10 USD / (1시간 기준)
(71 리뷰)
5.8
alkalina

Hello! I am really interested in your project. As a full time freelancer, I can work with your project. Could you please contact me? Thanks

$12 USD / (1시간 기준)
(17 리뷰)
5.2
MukhammedAli

Hello, ✨✨ as a senior developer, I have rich experience in this field. I can help you most efficiently what you want. I am looking forward to your reply here for future process. Thanks. Mukhammed-Ali.

$20 USD / (1시간 기준)
(8 리뷰)
4.6
aswebsmart

Googlesheet Expert... Hi, I have been working on WordPress since last 8+ years. I have worked on several similar projects. You can see an example of one of those projects in my portfolio here: [login to view URL] 기타

$10 USD / (1시간 기준)
(13 리뷰)
4.0
kiryasidorov200

Hello. Thanks for your job posting. I just checked your project carefully. So it is very motivated and interesting for me. It is an ideal match for my skill and experience. I have rich experience in PHP, Laravel, Googl 기타

$15 USD / (1시간 기준)
(6 리뷰)
3.1
arpitatophat

Hi I Have gone through your requirements I can help you to build an automated invoicing platform.I have rich experience as a full stack developer. lets connect on chat for detail discussion thanks Arpita

$12 USD / (1시간 기준)
(0 리뷰)
0.0
klmpkrajfab18

hello i did a certification course in Microsoft tools and also in java sql .if you hire me i will do my level best. kindly let me know

$10 USD / (1시간 기준)
(0 리뷰)
0.0
DIGITALJOY

Although invoicing solutions vary widely in terms of feature set, target uses and pricing, they do share standard functionalities. A respectable app should have the following features: New invoice creation. Allows the 기타

$12 USD / (1시간 기준)
(0 리뷰)
0.0