Backend Development Jobs

Looking for a strong developer to develop a plugin app that will connect and interface with a 3rd party video platform.

I need you to develop some software for me. I would like this software to be developed for Linux using Python.

I have an idea that could help save tens if not hundreds of thousands of small businesses from closing their doors this year due to the pandemic. It sounds lofty, I know, but I’ve spent the last few weeks since the idea came together speaking with professionals in the extended Reality field, online marketing specialists and small businesses associations - especially the ones with the push to...

Api developer on promises . With knowledge in api

Need to implement the following Chat feature: [login to view URL] Open source code is available over at following repo: [login to view URL] [login to view URL] [login to view URL] Please only apply if you're an expert at Go Lang. Write "Go Lang" above your portfolio. Happy Bidding!

We need an app similar to inshorts in 2 weeks time. The app has to be in react native & deliver all the functionalities on both android & ios. Will be sharing more details once we align on above requirements

we need backend video editor by using node.js to create and customize video with timeline and events on it ,and can drag and drop objects . its frontend only with asp.net API . please find demo video in below link [login to view URL]

Im using Karenderia Multiple restaurant system: [login to view URL] This is a multiple transactional restaurant system (like ubereats). Im using this system to allow merchants to have their own websites, as a B2B saas and no a B2C platform. Its installed on [login to view URL] domain. Each merchant have their own URL, for example [login to view URL] They embed this url on their own domains so they...

Hi! I’m looking for one experienced python and the most important, API experienced developer for a basic thing. Access one API using some authorization methods like Bearer, or X-Auth tokens...... with python requests (?) or the best method. For now, I am accessing good to this API link with Charles Proxy APP (check google) on my iPhone because it is an iPhone application. I’m getting...

I am developing a Web SaaS project such as Order and Inventory Management System for Amazon Dropshipping Sellers. I need a backend developer who experienced on Amazon Merchant Web Services. P.S. Please do not waste time if you did not experience on Amazon Merchant Web Services (MWS)

i want to make coupons application so i can put my discount coupons in also i need to collect users emails if they wanted to add it i also need to send app notifications to them, i will provide you a similar app [login to view URL] i need it on both IOS & Android

Hello, I am looking for a Shopify Front End Designer who can give me excellent designing work also have some backend knowledge so in case required then can do custom work as well. Happy Biddings..!!

This is a mobile app which will be built to give people a platform for placing liquor orders and getting them delivered to their homes. It will be built using cross platform development technologies such as Xamarin. We require a Full-stack developer for this project. Project will be started as soon as deal is sealed and should be completed within a month.

I need web development expert

we're a cofeeshop developing an application, the idea of this app is to prepare customers orders before arriving to the store.

Note: Only candidates from Ahmedabad, Gandhinagar, Guajrat are preferred. I am looking for a long term engagement for our under pipeline IoT Solutions. We are in early stage of our solution development. Present work is to develop a basic html page as per requirement of our Embedded team for testing and further development. Next stage would be the initial integration and testing with data on Azz...

Hello, I am looking for fulltime freelance developer for website development of multiple purposes from INDIA. Please bid only if you are fulltime freelance developer. Companies/corporate please refrain from bidding.

The api will consist of an application for inclusion of digital signature in documents, through the validation of e-cpf digital certificate. If you are an expert, only bids here. Will ignore others.

The api will consist of an application for inclusion of digital signature in documents, through the validation of e-cpf digital certificate. Needs only backend.

The api will consist of an application for inclusion of digital signature in documents, through the validation of e-cpf digital certificate. If you are an expert, only bids here. Will ignore others.

Need database (backend) for gaming/gambling site. Very simple - not casino.

I want an application Auto Repair Sevice for repairing any brand vehicle across multiple cities using registered vendors/service providers. This application should be available on android,web and IOS.

Building a website and application for buying and renting clothes via website and app. Enable memberships/subscriptions where the member can create 'boxes' of set amount of clothes that they can keep in set amount of times OR as long/short as the member prefers. Live inventory and statistics etc also required... Interested in using open source such as Magento or other platforms where whe...

Hi. - We use Cloudbeds (Property Management System) for Guest information. - We use Stripe to process guests credit cards. We have previously built and API connecting Cloudbeds and Stripe, via guests email and an SSL page, the SSL is matched to domain payments.zenchaletshakuba.com. This is so that guests can pay their final balance for their holiday accommodation prior to guests arrival. Th...

Hello there I need to create an App for iOS & Android with their backend. Two section in the App - Loans calculator. & - Zero interest loan calculator. * Language: Arabic & English For Android & iOS with their Backend. Please provide your past work Details will be in the chat.

I am looking for a tech partner to ideate and create App - person can log in securely - person can create pages and put text/documents/audio/video - Person can set a timer to share the particular doc with a person Important: Information on app is kept encrypted on server. I will have access and ownership of source code.

We have an webagency that needs to grow, how can you help us? What can you do for us so that we get ahead our competitors? I need someone who believes in us and work hardand self-driven. I need a partner After success and growth I will help you with workpermit. Competitive salary Skills: Wordpress Api React I need DEVELOPMENT (CODING) skills you do not need to be a designer!!! We are a S...

I need a sitemap created for my website and a error fixed

I need a basic and simple Golang back-end for an existing project.

we looking for laravel developer, who can help us with add funtion to our current food devlievery project through team viewer. routing api and update some tables.

Need an e-commerce headless API backend developer with Java development skills. Must be a developer living in the USA.

I need a developer to build a complete web app for me. A web app that has a full 3d user interface with other functions overlaid. I then would like the same developer to manage the app and build new features with me whilst teaching me how to add iterations of code myself. I have done a full stack course in Python but very primitive understandings and no practical experience. Deliverables A compl...

Looking for a native android developer who can finish to develop the Android version of our travel social media app currently available on beta testing in IOS. You need to be proficient with frontend, server side and backend.

We are SmarTender, an AI-driven platform that aims at optimizing the tendering process in the energy sector is a young and vibrant start-up with a dynamic team of experts in various disciplines. We need some help to get improve the backend of the company web app, which is written in Python. Ideally, some optimisation of the frontend, which is based on Dash, a python framework written on top of Fl...

I have a php script. I want to edit it.

custom plugin developer. the advance payment system we want on our website [login to view URL] please visit and make a booking then you will get it. how it is working and. we have tried available plugins but those plugins are not working. so it is an expert level job. it is not like a plugin you will install and it will start working. this is a booking and reservations website and has its own c...

i need the python coder for multiple jobs. Should have the backend knowledge also.

i need the python coder for multiple jobs. Should have the backend knowledge also.

¡¡¡¡¡¡¡¡ONLY SPEAKING SPANISH¡¡¡¡¡¡¡¡ Se requiere de un programador experto en flutter, que tenga experiencia mínima de 3 años, manejando flutter, así mismo que cuente con aplicaciones publicadas en playstore y appstore, que podamos revisar. Se requiere integrarse a un equipo de tr...