Backend software engineer for Classified ads App and Website

Our company is looking for Senior backend software engineer. No subcontractors, no companies or project managers. Only self represented talent.

Description: Build backend for mobile application and website for classified ads website. Build backend architecture for both application and website. Build admin CMS for moderators.

Main screen items and consequently new in app pages: Search bar, Favorites, items for sale, buy, rent, Categories, Messages, Sell/Rent Photo, Your ads, Profile.


1) Database creation, integration, and management—e.g., MySQL, SQLite, PostgreSQL, and MongoDB.

2)Using back-end frameworks to build server-side software, like [login to view URL]

3) Web Server technologies—e.g., J2EE, Apache, Nginx (popular for static content, like images, HTML or CSS files)

4)Cloud computing integration—e.g., public cloud providers like Amazon Web Services, or private cloud environments

5)Python, Perl, PHP, Ruby, and JavaScript, when implemented with the server-side development environment, Node.js

6) Linux- and Unix-like operating systems, MacOS X, Windows Server

7)Content management system (CMS) development, deployment, and maintenance API integration

8)Security settings and hack prevents

9)Reporting—generating analytics and statistics like system reports of server load, number of visitors, geography of visitors, etc.

10)Backup and restore technologies for website’s files and DB.

11) Experience with version control, such as Git

12) Ability to work in Pacific Standard Time.

Preferably University degree with majoring in Computer Science.

4-6 years of experience in the field.

Competitive applications that we are aiming for: 5miles, Offerup, [login to view URL]

Evner: HTML, Javascript, MySQL, PHP, Python

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Om arbejdsgiveren:
( 7 bedømmelser ) LOS ANGELES, United States

Projekt ID: #18270058

55 freelancere byder i gennemsnit $2663 på dette job


Hi, I am TOP 6th freelancer of As you can see in my profile( I have so much experienced with websites development for over 10 years. I have also very experienced with Flere

$3000 USD in 30 dage
(503 bedømmelser)

Greetings, I am very thankful for this opportunity. It’s really exciting that we have below similar kind of expertise and work experience: Our experience with a classified website: [login to view URL] ht Flere

$3813 USD in 30 dage
(85 bedømmelser)

Hello Good Morning...!!!! -We will assign a dedicated developer for your project. -On the analysis of the complete detail of your project, let me brief the complete detail as per our understanding. -Scope - Cl Flere

$6472 USD in 55 dage
(184 bedømmelser)

Hello, and thanks for the opportunity to bid on your project. Please check my portfolio and reviews from other customers I am an expert in many different area’s of web Flere

$2500 USD in 30 dage
(254 bedømmelser)

Hello, ** SIMILAR WORK DONE ** == [login to view URL] == [login to view URL] We are delighted to tell you that we can be the one stop solution for all your designing a Flere

$3000 USD in 30 dage
(192 bedømmelser)

Hi sir, I am experienced Web and app developer and coder;I’m very well versed with Custom theme, plugin development & Customization.I managed to do large scale web development according to client requirements. I Rank Flere

$2222 USD in 30 dage
(259 bedømmelser)

Hello, Greetings for the day! I am ready to help you on an immediate basis to join your team for long term. I will develop Seo friendly and fully responsive website so that it will be compatible for all mobile d Flere

$2360 USD in 30 dage
(95 bedømmelser)

Respected Client, Hope you are doing well, I have just gone through the requirements you are looking for an expert backend Developer for your Classified ads App and Website development. I have more than 6+ yea Flere

$2020 USD in 27 dage
(61 bedømmelser)

Dear Client,Hope you doing well. I have gone through your requirement and as per my previous work experience i am ready to start work immediately on your project. I will give you demo. [login to view URL] Flere

$2111 USD in 30 dage
(31 bedømmelser)

100% JOB SUCCESS Hello client, I read your job posting carefully and am very interest your project. I am a full stack developer with great experience and skills in Web/Mobile(iOS/Android) development for over 10 y Flere

$2500 USD in 30 dage
(67 bedømmelser)

Hello There , My name is Santosh working as business developer executive past 6 year in company .We are a company based in India and our BRANCH is also in UK more than 65 best resources working . we provide affordab Flere

$3333 USD in 90 dage
(88 bedømmelser)

Hello, I saw your job post and you need Android and iOS + Web Admin Panal for " Classified App "and i have skills in coding similar app and i believe that i can do it for you perfectly. You can check my work h Flere

$2000 USD in 30 dage
(91 bedømmelser)

Hi, sir. I saw your job post and I would like to apply for this. I am very interested in your job please give me this project. I can finish this work easily and top quality. I have rich experience. I am good in Flere

$2500 USD in 30 dage
(62 bedømmelser)

Hi, I can start work on your project immediately once you confirm me and i am also open for further discussion if you want. I have 8+ years in web design & development with good experience in following skills ... Flere

$2000 USD in 30 dage
(133 bedømmelser)

Hi It's pleasure to meet you. can you please tell me more about your classified application requirements? I am certified full time & full stack developer and working from last 7 years for clients from all over the Flere

$3000 USD in 30 dage
(40 bedømmelser)

Dear Client, You landed on the right profile We are Synapse and we deal with the website and mobile development, As per my understanding you want a website and mobile development, As per my understanding, you want Flere

$2500 USD in 30 dage
(14 bedømmelser)

Hello I know website that you provided for reference and we have done few website that work very similar to reference website, We are team here with 32 member including graphics designer and developer. Also we hav Flere

$3000 USD in 30 dage
(30 bedømmelser)

Hello, I read your whole proposal, that you need to a Backend software engineer for Classified ads App and Website. So I think I can do this in high quality. I have 8+ year experienced team having good knowledge of Flere

$2500 USD in 30 dage
(29 bedømmelser)

*** Senior Web&App Developer *** Hi dear. I am Iskhakova Iullia. I understood clearly your requirement. I am an expert in Web Frontend/Backend so I have rich experienced in Web Build and Design. The PHP/Mysql Flere

$2000 USD in 30 dage
(53 bedømmelser)

Dear client, I've just read your description in detail. I am Senior Web Developer with 8+ years strong practical experience in building various kinds of web projects. I developed several projects so far and I can Flere

$2500 USD in 30 dage
(30 bedømmelser)