Yii2 Backend / Frontend / RESTFUL API - Full upgrade and revamp of an excisting yii Webapp


We are a development startup and we Are looking for a good company / people to develop part of a project; The project consists of

2 parts:

-Basic Project:

1- Backend (PHP)

2- Frontend (PHP)


-Extension project:

4- Android (JAVA)

5- iOS (SWIFT)

For the actual project we will be looking at the basic Project which will have:

1- Backend (PHP)

2- Frontend (PHP)


The project already exists but we want to rewrite the full code of all parts, we can provide acess

to development server to view the actual code (only as a reference) , for Backend + Frontend a

migration (users + products + images) will be performed from the old system to the new system.

All projects will be with separate team around the globe so we require the use of Bitbucket and a

good conventional coding style as per the International standards.

We will consider if a company can develop the full Systems. But still bitbucket will be used for


A NDA will be signed by the parties before the start of the development, payments will be

divided in Milestones, code will be revised by a dedicated development team that will monitor

Bitbucket for code push.

Failure of the below will stop the milestone and could cancel the full project:

1- Not following coding conventions (no comments, style overuse of space etc…).

2- Repeated code.

3- Vulnerabilities in code

4- Unhandled exceptions

5- Misuse of the Bitbucket link or the provided development server.

The technologies below will be used in the 5 parts of the project and they are a must:

• UML: Activity diagrams – Class diagrams – Object diagrams etc…

• Web: PHP 7 – JSON – Apache/Nginx – Angular – Node.js – Css /Sass – HTML5 – JS -

Bootstrap 4

• Database: MySQL – Maria DB – Database clustering

• Framework: Yii2 – Laravel

• Communication: Mailchimp - Twilio

• Mobile: Firebase – JAVA - Android Studio – Objective C & Swift – Storyboards (is must)

• Social: Facebook Graph – Facebook pixel -Google Analytics

• Security: SSL – HTTPS – XSS – JS obfuscators

• SEO: CDN (Cloudflare – AWS) – minify CSS – Deep Links

• Version control: Bitbucket

• Chat: Node.js – erLang

• Web Service: RESTFUL - SOAP

All code must be done in the latest versions

Dovednosti: JSON, MySQL, node.js, PHP, UML Design

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O zaměstnavateli:
( 0 recenzí ) United Kingdom

Identifikační číslo projektu: #17073572

66 freelanceů na tento projekt zveřejnilo nabídku v průměrné hodnotě $4525


Hi, we've read the project description and very confidence to redevelop the web app. We’ll provide you professional front & back-end web/PHP development services and complete the project on given time. We'll definitely Další

$4500 USD za 30 dní
(410 Recenzí)

Hi there, I have read everything carefully and as per my understanding you want to redevelop your existing web app from scratch as well as want to configure some APIs. Here are my questions: - Can you please Další

$4470 USD za 60 dní
(95 Recenzí)

Greetings!! Thanks for the opportunity. AIS Technolabs (Expert Website & Mobile App Developers) is a dedicate team with over 5 years' experience and a strong workforce of 240+ Professionals. Understanding: I Další

$6431 USD za 40 dní
(81 Recenzí)

Dear Employer. I am a talented and experienced full time(70+ hours per week) web and mobile App developer. Please have a look at my profile: I'll work on your project si Další

$4444 USD za 30 dní
(193 Recenzí)

We have all expertise for web development but we develop apps using ionic framework. We are very reputed I.T company. Our team members are highly skilled & have up to 14 Years development experience into web/mobile bas Další

$4000 USD za 30 dní
(187 Recenzí)

Hi, I'm Sabyasachi Saha, Technical Director of Techno Exponent. I am having Bachelor and Masters in Engineering Degree in Computer Science. We have 132 Technical Staffs with excellent Academic and Industry Career. Další

$5294 USD za 90 dní
(188 Recenzí)

"Still waiting for your valuable feedback" Hello There, Hope you are doing great and it is my pleasure that you are giving us an opportunity to work with you. I have gone through your requirement and understan Další

$4117 USD za 40 dní
(128 Recenzí)

Hello, I am interested in your project. Let me submit my detailed confirmation/ questions soon. Hope you hold your projects award decision until then. If urgent let me know - I try to make it early. Thanks Gopal

$3529 USD za 10 dní
(557 Recenzí)

Hi,Greetings !! We have 7+ years experience on PHP development, including Frameworks like Yii, Laravel, CI and CMS like - Magento, Prestashop, Joomla, Wordress etc. I reviewed project details/description & found Další

$5882 USD za 30 dní
(204 Recenzí)

Hi, Greeting of the day! After reading over your application this looks like a perfect fit for my skill sets!! My name is Jeya, I am [login to view URL] Developer and I am having an Expertise in CodeIgniter, Core PHP, Larave Další

$4705 USD za 40 dní
(368 Recenzí)

YII, WEB AND MOBILE APP DEVELOPMENT EXPERT HERE !! Hello, PAST PROVEN WORK : • [login to view URL] (Yii) • [login to view URL] • [login to view URL] == [login to view URL] Další

$3388 USD za 30 dní
(174 Recenzí)

Dear Customer, My name is Giray and i'm a developer with over 17 years experience behind who is specialized in web and mobile development. YII2 Framework is one of our key skills. Based on the provided project detai Další

$4705 USD za 30 dní
(173 Recenzí)

HI There, Thank you for the opportunity. You are looking for a good company/people to develop part of a project; The project consists of 2 parts: -Basic Project: 1- Backend (PHP) 2- Frontend (PHP) Další

$4705 USD za 60 dní
(240 Recenzí)

Hi There, Project requirement:- You are looking for an expert developer/team who can help you regarding the project. I have seen entire job description, attached docs, features required, skills required and gone thr Další

$5117 USD za 45 dní
(114 Recenzí)

Dear Employer Hope you are doing well Coming to your project scope you can hire our exp front end and back end developers with expertise on Yii framework ,php,json ,rest api integration Ping me via freelancer chat Další

$4705 USD za 45 dní
(136 Recenzí)

Hello Yes, Sure! I am ready to start! I have 7+ years of experience in JSON, MySQL, node.js, PHP, UML Design, Wordpress, CI, Laravel, Yii and many more. We have successfully completed many projects. I would like Další

$4705 USD za 30 dní
(80 Recenzí)

Hello We are a team of highly skilled web experts having a strong experience of 7 years in designing,redesign,development,revamp of various websites as well as web applications as per the requirement of the client. Další

$5000 USD za 50 dní
(83 Recenzí)

Hello sir, Hope you are doing good. I have read project description as well as attached both PDF docs. I understand that you are looking for Yii2 Experts who can do high-quality work. For US - This is the best m Další

$5000 USD za 30 dní
(148 Recenzí)

Hi There, I am 8 years experienced web developer. I am 100% sure that I'll finish the work 100% accuracy in time. Ready to start right away. In regards to my work samples below are some of my latest work : Další

$5000 USD za 30 dní
(208 Recenzí)

Hi Client! I'm talented freelancer who you are looking for. Tthank you for looking for my cover letter. I've carefully gone through your job posting. As you can see in my profile, I have experience working with Ja Další

$4600 USD za 30 dní
(13 Recenzí)