Backend Development Jobs

We have React Native Project only Front-end. so we need to implement backend. please write on your bid "Backend-Developer" first.

Posted an app on IOS and android and make sure are running smoothly.

There will be a flow diagram provided and a description of each step based on which a BPMN model will be created through Camunda modeler.

more details will be on chat pls start the bid by react

There is an application of the Chinese clothing store Poizon, links: Android - , iOS - We need to make a service that will generate HTTP requests in the same way as it does mobile app. Requests include tokens and signatures, so decompiling their Android application and searching for algorithms in the source code is required. Specifically about the task and TK in the attached file.

My project is a tutoring software and I need a developer to setup the back end. More details will be given to the developer upon application given the current development stage of the startup public details are limited. We are seeking an experienced back-end developer to join our team and help build the back-end infrastructure for our innovative software. In this role, you will be responsible for designing, developing, and maintaining the back end of our software, including the creation of a RESTful API. Exciting opportunity to gain invaluable experience, and work at a revolutionary and impactful startup!

Hi, I need a reactive front-end developer on an urgent basis for API implementations.  The APIs are developed in NodeJS.  Both the APIs and the design of a web dashboard are complete; all that remains is for a React developer to implement them. We have 15-to-18 screens.

Hello Freelancers. We are looking for a full stack developer who can create us a working E-Wallet android application both front end and back end for a good price. We would like the application to be developed on Android Studio and delivered within maximum of fourteen days. We have attached the Wireframe of what we would like the application to look like and we would like the developer to try to follow it as much as they can. Here are clarifications for some unclear parts in the wireframe for the application: 1-Whenver the user starts the application for the first time they go to the welcome page and can either choose to go to the sign up page by pressing on "Get Started" or "Login" hyperlink to get teleported to the sign in page 2-The "User Type" Dropdown...

I'm looking for an experienced software architect to develop a Software-as-a-Service (SAAS) application. SAAS Application Similar to [Plagiarism Checker module] The application needs to be web-based, and so NodeJS with React is the programming language I'd prefer to use. Timeliness is of the essence - while we don't have a defined timeline, we would need the application delivered as soon as possible. The software architect should have in-depth knowledge and experience with developing SAAS applications on the web in order to meet our requirements. If you think you are the right fit for this project then please don't hesitate to contact me.

Hello, I am currently in need of a skilled individual to complete my Flutterflow app. The design phase is almost finished, with only a few final adjustments needed to reach 100% completion. Integration of the transaction API and setting up the payment process with Stripe is also necessary. Additionally, a backend database is required to store all dynamic data. This project also offers the opportunity for a long-term partnership, as my client is looking for someone to handle maintenance and upgrades in the future. It's a great opportunity for those looking to transition into a long-term project.

Need full stack developer to any project and hire for several projects

I am looking for an ERP system for my organization. We are in need of a cloud-based solution, with the ability to modulate it to our specific needs. We place a high emphasis on automation, and need to be able to maximize automation much as possible. We will be looking for a solution that can meet these needs, as well as provide ongoing support and maintenance. Want to have an admin pannel to change data bases. Needs those sections: - Supply management - Finance management - Manufacturing - Project management That resume a bit what I'm looking for. Want a fixed price for the project. After the project, will pay per hour for updates and changes.

Hello friends, i need a team of developers who can work on flutter & react native apps and can handle backend as well, if anybody experienced can apply..... I need for long term because i have many more projects in future as well and running some projects already......... Rest details i will provide by private chat, what i need experience on #) Audio/Video calling apps #) WebRTC or third party Api's #) Dating apps as well. Developer should have experience on that platforms....

Hii i looking for backend and android developer for fixing some error and changes please go through the video i think you will understand who interested to work as per my budget get back to me 1. Sechedule Call after Call Complete and reschedule another date in that that time also that data not hid please check Resolve 2. Need to show address Bold font and visible properly 3. Remove Upload Button and rename Save Feedback ( Save & NextCall ) ALaign Same Line 4. in Report if i select any of the Feed back and start calling fist going properly but next call not dailing automaticaly History Not Showing Need Check That

Hello everyone. We need creat time lapse project on raspberry pi 4 version.. We have canon photo camera and we have lite 4g modem and etc device. All device are connect to our raspberry pi. We need creat python scrips automate this project. We need take photo from area and send out cloud server. Devolper will be creat scrips to do it and creat web interface on cloud server all photo and info about devise on web my raspberry devises are connect to my cloud server by my domain name or maybe site to site.

We, ibs-dev are searching for a quality C# developer to develop code and .NET solutions for our business. In this role, you will be required to design, write, and maintain C# coding for our future and ongoing projects. You will also be required to contribute to design and planning sessions as well as formulate approaches for current coding tasks. To ensure success as a C# developer you must have an excellent grasp of C# and the .NET framework, prolific coding abilities, and be able to problem-solve on a daily basis. A top-quality C# developer will be able to perform back end development as well as handle the creation, maintenance, and further back end development of .NET applications and programs. This is a small test project The following is referred to C# .NET Standard. We have a str...

Hello, we want to build a web site than allow the users to compare prices between different supermarkets, from an specific city.

We are looking for a backend developer with expertise in setting up Unity instances on the backend. We are a 3D modelling app that helps users create game outfits. We would like to let our users design and export Unity designs. We will implement this ourselves but we need advice from someone knowledgeable to help us. Required experience - You must have experience of setting up Unity transformer on the backend and simply making it work - You must have experience with having multiple instances of Unity (so that your implementation can process multiple requests at once). We use Kafka, so Kafka knowledge is required - A nice to have: you scaled your Unity implementation to more than 5 requests per minute Looking forward to talking to you!

Hello, I am currently in need of a skilled individual to complete my Flutterflow app. The design phase is almost finished, with only a few final adjustments needed to reach 100% completion. Integration of the transaction API and setting up the payment process with Stripe is also necessary. Additionally, a backend database is required to store all dynamic data. This project also offers the opportunity for a long-term partnership, as my client is looking for someone to handle maintenance and upgrades in the future. It's a great opportunity for those looking to transition into a long-term project.

I'd like a quote for a telegram or whatsapp chatbot that manages my to-do list using the scrum methodology (sprints, standups, retrospectives). I already have a kind of data schema and flows. How much would it cost to build out?

This platform will have to store data, since it will have subscriptions and the payment and user data will have to be safe. It will be a platform for chords and song lyrics, to give you an idea, think that I want to create a spotify but instead with mp4 files, which are text files. It will have to have a playlist, a like button, and many more features. Everything has to be under the React framework, so that when you like a song, it is saved without the need to refresh the page. I need a person specialized in Backend, a person specialized in frontend and a person specialized in online security. A clear example of a website that I want to create is

EXPERT TEAMS OR INDIVIDUALS ONLY Current app frontend is developed in Flutter. Need a skillful team to finish the backend. App is for iOS, Android, & Web. Will need the typical features of chat (text, voice, video for 1-1 and groups), video sharing, security...etc. We need a fault tolerant, scalable backend. Choose infrastructure of your choice. Need to complete this in 3 months. Ask yourself if you have the skillsets to create a backend that would support a mini Facebook.

Fully decentralized File immutability Competitive free plan Autonomous

I'm looking for a talented and experienced Laravel Developer to update and customize an existing virtual card script. The project includes both modifying existing scripts and developing from scratch, but we don't need any hosting services. The scope of the project requires the Developer to be proficient in all aspects of full stack development, including frontend and backend development. The ideal candidate should have prior experience working with Laravel, as well as have a solid understanding and the ability to work with HTML, AJAX, JavaScript, PHP, MySQL and Bootstrap. The project budget is $50. If you are interested in demonstrating your skills and have the confidence you can complete the project, please apply and include any relevant examples of past work. Thank you. Pay $50...

I am in need of a talented python backend engineer to make changes to an existing web application. I am looking for someone who has experience working with python, is familiar with relational databases, and has experience with API design and development. I need the project completed as soon as possible - so someone who is available to begin work quickly would be ideal. Understanding the requirements of the project and being able to accurately complete them in a timely manner is essential. If this sounds like something you can do, I would be delighted to have you join my team.

I have a medium size query based project. Want backend built using Lavarel. Website + APPs E-commerce site with MLM Affiliate Program with Social Media Functionality

Explicit Filtering Phase project as discussed in chat for phrase detection and resultant redirect.

Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)

Je veux créer une application mobile avec un coach de sports virtuel qui sera alimenté par l’IA. Les conversations se fera sous la même forme que chat gpt, pas besoin de créer visuellement le coach. Les messages qu’on adresse au coach virtuel devront être sauvegardés pour faciliter les futurs échangent.

En La Punta del Iceberg buscamos un socio senior con conocimientos y experiencia en Front-End y Back-End para participar en el desarrollo de nuevos productos y servicios de base tecnológica. Esta no es una posición laboral tradicional. Por favor lee completamente la convocatoria antes de aplicar.   Hemos avanzado en la definición de funcionalidades y características de un primer producto, así como en el diseño del modelo de negocio correspondiente. El reto es llevarlo en primera instancia a un prototipo, luego a un Product Market Fit y de allí, acompañar la gestión del ciclo de vida del producto.   El perfil que buscamos:   1. Mentalidad emprendedora. 2. Conocimiento y/o experiencia senior en ár...

Saya terbiasa membuat website dan aplikasi website memggunakan codeigniter