Backend Development Jobs

Android ve IOS cihazlarda çalışacak PTT ( Puch to talk ) Bas-konuş platfomu yazdırmak istiyoruz örnek ürün:

Hi, I want to develop iOS/Android game app (including Mahjong and poker may slot machines). I also need to create a backend and admin panel for this project for membership management and points top up and transfer/winning and loss tracking. The download method should be like Natural 8 which uses super signature.

Share your ideas and if favorable then we will prefer to initiate the project.

Engineering final year projects related to Machine learning

An online platform where clients and individuals can view per unit rate of construction materials and other materials, including cost of hiring of equipment per day in a particular location. Other services would include Selection of competent professionals, contractors (construction/ engineering companies) and potential material suppliers. The platform would have two ends. The First end would be the clients (subscribers) and the second end would comprise of three categories: Estimators, Professional and Contractors (company). The Estimators: they're qualified and/or experienced individuals (quantity surveyors, engineers, business owners, marketers, etc.) that would be responsible for providing on a daily basis market prices of construction materials and equipment. They would be requi...

We are looking to hire 5 developers with strong Nodejs & Mysql backgrounds. Ideally someone who is a power user of mysql and have experienced with code refactoring in nodeJs realm. Each of the hired developer will be working with our existing team and hence must be available during official working hours. We are pretty much flexible company and try to compensate/reward well for good performers. This is a long term contract.

This is our website: We use Shopify. I am experiencing a big problem with Facebook Pixel tracking. Let me explain… The Pixel is over attributing Adds to Cart, Initiated Checkouts, Purchasses, Conversion Value, etc. The store traffic and clicks is tracking correctly. This is my client’s accont. They installed the pixel like 2 years ago. Maybe they did something wrong back then. The conversión API is also installed. I’ve already connected and disconnected the pixel through partners integration and nothing changes. What is annoying is that when I test events on the events manager, it tracks all the events properly. All the PageViews, adds to cart, purchasses… It used to have deduplications or some buttons that were not tracking properly. When I first ch...

For a project to create a website for a real estate agency, I'm looking for a professional who can manage the connection with the management system for uploading properties to the website (the management system should generate an XML file available via FTP) and the association of the characteristics of the properties with the custom fields that will be created. The website will have 3 locations on different sub domains (, , ) and therefore it will be necessary to link the correct XML for each location. The project will be developed on a Wordpress platform and a custom theme will be created with the Divi builder. WEBSITE DEVELOPMENT IS NOT REQUIRED. Delivery of the work is scheduled for the end of February 2022.

Create a faculty research portal, displaying their research work, and te publications with abstracts maybe, the co author network, a word cloud for the research work done, and a separate director portal where he can search for the faculties

Portal for Faculty displaying their research work and a word cloud, with an additional search field using MongoDB, and anything with backend, somewhat similar to dblp (a mini version), for our institute

Hello, I'm looking for an individual Python-Flask expert who can help with our backend enhancements in a long term. We're using PostgreSQL as Database I can share more in detail with shortlisted candidates in private message so please include your unique and specific Python Flask experience in your proposal. Thanks

Hello, I'm looking for an individual Python-Flask expert who can help with our backend enhancements in a long term. We're using PostgreSQL as Database I can share more in detail with shortlisted candidates in private message so please include your unique and specific Python Flask experience in your proposal. Thanks

Needs to hire 2 Freelancers Looking for a back end developer skilled in MERN stack to assist our current team. Must be reliable with good English communication skills. Looking for individuals only - NO Agencies Message to discuss more details

Hello, I'm looking for an individual Python-Flask expert who can help with our backend enhancements in a long term. We're using PostgreSQL as Database I can share more in detail with shortlisted candidates in private message so please include your unique and specific Python Flask experience in your proposal. Thanks

We are working on a product, that enables user to invest in collectables and selling fractional ownership for things they love. We building the new coinbase for collectables. People can buy and trade fraction of rare collectibles. The app exists already and need you to support the team and bringing our app top the next level. Our website: You will be part of our product team and working on tickets within a sprint. We are looking for someone who can support our backend team with 3+ NodeJs, Typescript and AWS skills. We are looking for a long term engagement, at least 3-6 month full time. If you having very well communication skills(english) and your timezone macthes CET +/- 2 hours, you could be the perfect fit we are looking for.

Hello, I'm looking for an individual Python-Flask expert who can help with our backend enhancements in a long term. We're using PostgreSQL as Database I can share more in detail with shortlisted candidates in private message so please include your unique and specific Python Flask experience in your proposal. Thanks

App link: Major tasks: Build guest user schema, guest cart, cart merging on login/signup, allow apis for guest users, restrict guest users from cart checkout ...

Quiero hacer una app y necesito la persona adecuada. Madrid

Hello to everyone, i need a backend developer .Net Core. I need to implement some services to my application. My application stack: front end -> nextjs and backend with dotnet. I have two tasks: 1) I need to integrate Shopify products from an store. Actually I have integrated WooCommerce. 2) The application have a streaming video service. I need to integrate a VOD, and get assets. Actually I have the stream part.

Hello, I'm looking for an individual Python-Flask expert who can help with our backend enhancements in a long term. We're using PostgreSQL as Database I can share more in detail with shortlisted candidates in private message so please include your unique and specific Python Flask experience in your proposal. Thanks

Hello, I'm looking for an individual Python-Flask expert who can help with our backend enhancements in a long term. We're using PostgreSQL as Database I can share more in detail with shortlisted candidates in private message so please include your unique and specific Python Flask experience in your proposal. Thanks

Membership space for a fitness, network marketing organization.

We are looking for Senior Backend Developer, available 32-40 hours per week for a long period of time. If you are good in communication and have excellent development skills, we even want to work with you for many years! We are working on many different projects of our own, so when you finish a project you can continue working on our other projects if you like our cooperation. We prefer a long term relationship and cooperation. Current work: Continue building our Symfony web-app. We use Symfony, , Doctrine and Docker. We use Youtrack from Jetbrains for work/issue management. We want our developer to follow all modern coding guidelines. You and other backend developers will be doing code reviews to ensure great quality code. If you are interested in this job, we will take an assessmen...

We are looking for a back-end web developer to help with website integration, web services, and APIs. Candidates should have some or most of the following skills and experience: - Fluent in scripting languages (e.g., PHP, .Net, C#, Java, or others) - Experience with Go, Laravel, Django, Express, or other frameworks - Experience with SQL and MySQL database systems - Version control (Git) - Knowledge and experience with compliance and data security - Good problem-solving skills and analytical thinking - High attention to detail - Excellent communication - Ability to work well with a team Send us links to samples of your work.

we need help in our flutter project back-end with firebase. project description: we are building an app for adding activities. something like 'Meetup' app. we have 3 user types: Customer, Provider and Admin. Customer: can register in activities, like activities, payment and browse activities as a timeline. Provider: add activities, gets notification when his activity approved by the admin, request money from admin if his activity went well. Admin: can see a list of waiting for approval activities and accept them or reject them, can see a list of waiting for payment and can accept or reject. activity flow: activity gets added by provider, then an admin approves it, then it appears in the customer activities timeline. we have done almost all the front-end job. We need help with...

Projeto de prova de conceito para um sistema de identificação de extintores através de Qrcodes gerados para cada peça. Anexo um PDF com mais explicações

Need a big commerce pro for an urgent BC project

Hi, I need a good company who can do our company branding. We need a new logo, website, banners design, animated video and portfolio of our website . We are an IT company so we just need a complete rebranding of our website. If possible please let me know that we can use such technologies that our mobile apps can be ready too in same code. Our goal is to find a creative company who can think outside the box. Please bid for the complete job which includes- 1. Logo Design. 2. All graphics and banner design. 3. Portfolio in PDF of all category. 4. Website of an IT company- It includes portfolio too. 5. Mobiles apps- Hybrid 6. All images used in website should not be copied from any where. It should have all copyright owned by us. 7. Front and Backend development both inside the website...

I need a front-end expert. Must perform this work on GPT3 technology: Please pass a uniqueID for every user w / each API call (both for Completion & the Content Filter) e.g. user = $ uniqueID. This 'user' param can be passed in the request body along with other params such as prompt, max_tokens etc.

I want to make an app similar to snapchat dl details 1- In the map of any user who sends it, the image or video is clear 2 posts inside the Harita 3- Follow all 4- Follow friends only 5- I miss 6- Find places 7- A blank page in the link, date and points of the benefactor 8- Publish in the story of the same Instagram page 9- It has a participation inside 10 in the wallet points 11- Advertisements anywhere on the map or story, and the end of the video is the same as Snap 12 Chat and message the site And send a video, photo or file 13- Voice call 14- It has a private account and a commercial account 15- There is a user in attendance, notification, deletion or acceptance in private messages 16- In dark and in normal in America I mean so

We are looking for an experienced node Js Developer. Must be experienced in handling Node JS applications and micro service architecture with postgres DB

Experienced Goland cloud developer with domain driven development (DDD) is required. Ability to work independently and handle communication is expected

I'm a sole frontend developer working on a "site builder" like application. ​ At the moment, users can create "sites" and host them on a subdomain "*." (All subdomains are stored on a Postgres database with a Graphql backend). The app is hosted on Vercel and is linked to a wildcard domain. The subdomain is then parsed from the host on the frontend and used for requests. Now I'd like users to add their own purchased domains to my site, but I have no idea how to go about this. So I need someone to help me set this up, and ensure that the domains are secured with SSL. I also realize that Vercel most likely can't support my use case, so I'd also need guidance in finding a tech stack that fits my needs.

Hello all, We are looking for a php laravel experienced web developer to develop/fix a job portal platform. The platform is almost ready, but some of the required features don't work perfectly. Those must be fixed and some new required features must add. The project concern to back-end and front-end development and also testing the platform. I will review you bid and contact your personally with the full project documentation for you to review in