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Build responsive web app that integrates with SumUp Reader

I am looking for to build a very simple, mobile responsive web app that will primarily be run on a tablet device (details within the attached). The web app will also need to integrate with the SumUp Reader for processing payments received on EMV hardware. There are SDKs and APIs available ([login to view URL]) which to me seem very straight forward, unfortunately, I just do not have the time to dig in. Previous experience using SumUp in a similar manner is a plus. Requirement for strict 3-day turnaround time.

Skills: HTML, Software Architecture, Payment Gateway Integration, HTML5, Website Design

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About the Employer:
( 3 reviews ) Park Ridge, United States

Project ID: #22417432

25 freelancers are bidding on average $163 for this job

A2Design

Hello! We are A2 Design, a Russian-Canadian web development company. We are very interested in developing your project and will be glad to assist you. We provide the whole package: project manager, front-end develo More

$350 USD in 3 days
(126 Reviews)
8.7
imagicaworld

Dear Client , We are Really interested to do work with you , We are Web & Software development company having more than 6 year experience in Software development we totally committed to quality service, Transparency, More

$200 USD in 7 days
(182 Reviews)
7.3
techwelfare

Hi, We are professional Web Developers and Designers. We could build responsive web app successfully as per your requirement. We assure you to deliver quality work within time period. Cost and timeline will be confirme More

$200 USD in 10 days
(162 Reviews)
7.2
ferozstk

Hello, After reading your project details I believe I'm suitable for this project. As I'm expert on it with more than 7 years experience. Please feel free to contact me. I am looking forward to hear from you. More

$130 USD in 3 days
(89 Reviews)
6.3
nisharapath

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$200 USD in 2 days
(38 Reviews)
6.1
imphasys

Hello, Greetings for the day!!!!! I have read your description, I see that you are looking for an expertise dedicated I am best suitable candidate for this project as my skills and experience best fit in this projec More

$250 USD in 8 days
(67 Reviews)
6.6
symaticssolution

Dear Clinet, I have read your job post and ready to build a webapp that integrate with the SumUp Reader for processing payments received on EMV hardware. . I am expert web developer and integrated several payment gate More

$250 USD in 7 days
(69 Reviews)
7.0
seniorcoder024

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$140 USD in 7 days
(27 Reviews)
5.7
fastwebsoft

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$140 USD in 7 days
(21 Reviews)
5.3
nicrosoft

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$140 USD in 4 days
(39 Reviews)
5.4
AbroadFreelancer

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(43 Reviews)
5.4
liumuyan

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$140 USD in 3 days
(35 Reviews)
5.1
usmanamir1

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(21 Reviews)
5.1
lokeshsaurav

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$150 USD in 4 days
(49 Reviews)
5.5
NavilPolyakov

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$200 USD in 4 days
(13 Reviews)
4.7
ylookfashion

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$200 USD in 3 days
(2 Reviews)
4.6
umairkaramat24

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(9 Reviews)
3.8
fsdsolutions1

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$140 USD in 7 days
(1 Review)
3.3
uxiaojuan2019

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$140 USD in 7 days
(6 Reviews)
2.9
DigimartUS

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$250 USD in 7 days
(2 Reviews)
2.4