Backend Development Jobs

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I need an Android eCommerce retail Pharmacy mobile app like amazon.

We are a startup of human resources and we want to create a web application to basically hire people. It is a website that interacts with a database making queries and storing/modifying data. It has to be fast, efficient, scalable in time. We have very detailed mockups showing what we specifically we want, so the business idea is made. You only have to code what we want (it could be Ruby/Python or...

I need an Android app, which need a full stack dev whom has knowledge and skill about back end either.

Looking for a freelancer with experience in Google Protocol Buffer ([login untuk melihat URL]) for a project.

Looking for a freelancer with experience in Google Protocol Buffer ([login untuk melihat URL]) for a project.

Have a project that require an experienced Senior Java Architect well-versed in Spring Boot / Software Engineer, skilled in working on an existing codebase having a service/api layers in Java 8, UI mongo db, and mysql. Ideally familiar enough with front-end programming, ie Typescript, AJAX, and/or have a working knowledge to integrate with UIs and/or mobile apps.. . You must be able to quickly ...

Our startup develops a product for inventory management in working groups. Your part will be the app and related environment. To get a feeling - check app by sortly.com. We are looking for a full-stack developer or team of two if part-time. Planning three and more months (please do not answer if you have projects for 1Q19) of hard work for creators ready to learn and get into the team. Technologie...

Hello, We need a Facebook Pixel Install and A Facebook Product Feed Created to be used on Facebook Ads Dynamic retargeting Ads. I had tried to export the product feed from our Neto site but have had no success so far. The Facebook pixel is currently installed but is not firing correctly, for example on Add to Cart page. We need the pixel installed correctly on all pages so we can track websi...

The Facebook pixel is currently installed but is not firing correctly, for example on Add to Cart page. We need the pixel installed correctly on all pages so we can track website activity. We want to set up dynamic retargeting on Facebook and create a product catalog feed from our Neto site and upload the catalog to Facebook.

need someone who has built vpn app for multi users, it must be cross platform, has backend and front end, can save users information, make payment by cryptocurrency and third party payment gateway, you can check "VPN unlimited", or "VPN express", thank you. and I need source code.

-JS and JSW modules development -API/backend development

THANK YOU FOR BIDDING NOTE: PLEASE BID LESS THAN $250 (I made a small error when posting please bid but bid under $250) I have a back end admin panel for controlling the content on my website [login untuk melihat URL] The back end is functional but it is not very intuitive. I want it to be more like vimeo control panel. Here are a list of improvements/changes want. 1. VIDEO REORDERING On th...

Firebase, user authentication, e-mail

* Develop Add Funds and Withdraw Funds Module * Develop Referral Commission Module * Change Colour Combination, Add Logo, change text content * Modify Music Sharing and Music Uploading * Modify Messages Module to be Instant Messaging Module * Develop Video Streaming Module * Change Site Theme Design

Hello. Please note that I am looking for a full-stack senior developer with great perl-skills and with a lot of experience / super ratings. Also with excellent english language, written and oral. Please do not apply unless you meet these requirements. Background: I am a Norwegian online travel entrepreneur, having succeeded establishing online startups across Scandinavia. Was Entrepreneur o...

Brief Introduction We’re looking for someone to complete the branding and potentially implement a couple more features for an Ionic 3 Progressive Web App with a Parse backend. The developer will be provided PSD’s and assistance from an art director. The main functionality of the app is complete and now needs the branding implemented before a final polish. There is potential for furthe...