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Build the backend of a payment system

62 freelancers are bidding on average $2215 for this job

(95 Reviews)
9.6
(117 Reviews)
9.2
AwaisChaudhry

Hi, I saw that you need help with eCommerce, Software Architecture, PHP, Aws Lambda and C# Programming. I have 9 years of experience working on these frameworks. I believe I can help you with it. I would request you to More

$3000 USD in 15 days
(102 Reviews)
8.3
(69 Reviews)
8.0
WebInfoSolutions

I have rich experience of over 5 years in building websites using ASP.NET, PHP, Laravel/CodeIgniter framework with Vue Component, JQuery, axios, ajax May I help you?

$1800 USD in 10 days
(263 Reviews)
8.0
AzzkaNoor

Hi. Expert B2B and B2C developer here, with 13 years of field of expertise in E-commerce. 1- Please tell the tech stack of your existing site (if its an ongoing work). 2- Also, share the business details for this job More

$3000 USD in 30 days
(62 Reviews)
8.0
(268 Reviews)
7.7
NovaSofts

Hi There please visit my portfolio for similar projects : https://www.freelancer.com/u/NovaSofts?w=f&ngsw-bypass= I have checked your project description and understand everything. I am very confident that i can hand More

$1500 USD in 7 days
(363 Reviews)
7.7
bsbrajmohan25

Hi, Hope you are doing well. We are much expertise group of iOS, Android, Website developers and Designers Please reviews my profile - https://www.freelancer.com/u/bsbrajmohan25 I understood the initial scope of you More

$3000 USD in 60 days
(31 Reviews)
7.6
swelltechnologie

Proposal From Swell Technologies For the proposed cost we assure you * 90 Days Support & Maintenance (After sales service) * Quick response time (Maximum 24 hours from the time of message from you) * Maximum on-time More

$1551 USD in 30 days
(151 Reviews)
7.8
(54 Reviews)
7.4
einnovention

Hi there! I’ve carefully checked your requirements and really interested in this project of Build the backend of a payment system . I am a top freelancer and I will do it in a professional way. I have more than 7 year More

$2550 USD in 22 days
(167 Reviews)
7.4
(22 Reviews)
7.4
malballah

Hi There, I have reviewed your project carefully and it is the type of work I have been doing since 2006. I am a .net core stack developer with a big experience in C#, .Net Core, ASP.Net Core, Entity Framework Core, More

$2250 USD in 7 days
(60 Reviews)
7.4
vbtise

Turn your project over to the professionals, PAY US ONCE THE WORK IS DONE! we are here ready to design a website for you. Surely according to your requirements and desires. We will implement a feature in the backend o More

$2250 USD in 7 days
(66 Reviews)
7.2
michealperfect

Hi There when viewing your job details, it really jumped out at me. You are looking for a Full Stack Developer to implement a feature in the backend of a website during the return process in e commerce I have a questi More

$2000 USD in 5 days
(193 Reviews)
7.2
caroldata

UNLIMITED REVISIONS UNTIL YOU ARE 100% SATISFIED Thanks for giving opportunity to bid on this project. I am Web developer and have expertise in web development, I am 100% confident to build this project with your requi More

$3000 USD in 15 days
(61 Reviews)
7.2
logicpowered

Hi there, We've reviewed the details of your project and we can work on it. We've very good experience with web backend development and we can share our work history with you over chat. Looking forward to work with yo More

$2250 USD in 7 days
(35 Reviews)
7.3
maxpl

Hello, Hope you are fine. I am an experienced web and mobile app developer. I have 8+ years of experience in webdesign/development and Mobile D More

$2300 USD in 7 days
(33 Reviews)
6.8
(32 Reviews)
7.1