Backend Development is a critical part of any website or software product. It starts with understanding the client's goals and developing solutions that achieve those goals in a cost-effective and scalable way. Backend developers are responsible for more than just code: they have to have a strong understanding of databases, frameworks, and development in general. A backend developer uses this knowledge to turn complicated customer requirements into a efficient, automated solutions that the user experience (UX) team can work with.
When it comes to Backend Development, experience matters - you want someone who's seen a variety of projects and knows the best technology to use for your specific scenario.
Here's some projects that our expert Backend Developer made real:
- Developing connected systems between websites and local servers
- Integrating software systems using modern real-time protocols
- Building bespoke solutions tailored to customer requirements
- Taking over existing projects and resolving tricky bugs
- Developing custom solutions using tried and tested frameworks
Backend Development encompasses a wide variety of skills and technologies, so it helps to have an experienced developer on your team who can navigate the complexities of building high-quality solutions. Our expert developers have already undertaken a variety of different projects and can jump into yours with confidence - benefit from their expertise, get your project completed quickly and correctly, and reduce time-to-market for your product. Get in touch today to discuss bringing your project to life, or post your own project in Freelancer.com to hire an experienced Backend Developer.From 133,011 reviews, clients rate our Backend Developers 4.86 out of 5 stars.
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I am looking for a skilled developer to create an application similar to Tik Tok, with a few additional features. The application should be developed for both iOS and Android platforms. Timeline: The development of the application should be completed within 1-3 months. Additional Features: - Publishing Posts and Stories: The application should allow users to publish posts and stories, similar to other social media platforms. - Adding Filters: Users should have the ability to add filters to their videos, similar to Snapchat. Customization: The level of customization required for the additional features is basic.
Hello, I'm looking for a dedicated developer to build me a custom crowdfunding website for a product launch. The website should be built on custom HTML/CSS, and have user registration and project submission features. It will need to be secure and accessible, as well as catered to our company's unique needs and functionality. This is a critical project to us, and we want to find someone who shares our passion and commitment to launching the new product. If successful, this project could open up more opportunities within our organization for the right developer.
Hi I will share the details with the shortlisted candidates. Thanks
I am looking for a skilled developer to create a backend for my Flutterflow web project. I want to use Supabase as the backend platform. It will be from scratch, this is an MVP for a web application. Figma design is going to be available to collect the needed requirements. So when I said from scratch, I meant only the backend part not the whole application. The app functionalities should be similar to GoVisually. Skills and Experience: - Experience with Supabase backend development - Proficiency in Flutterflow web development - Strong understanding of database management and integration - Knowledge of authentication implementation - Knowledge of database and backend applications documentation and diagrams. Requirements: - Set up backend infrastructure using either Firebase or Supabas...
I am looking for a freelancer to help me develop a multiplatform app that is compatible with both iOS and Android. The main purpose of this app is entertainment, however I do have some ideas that I would like to see included in the app. I am open to suggestions and guidance from the freelancer in order to ensure my app has all of the features I need.
I am looking for a backend Software Developer with a proven track record in high scale projects to join the team and build an high-end cargo handling platform in Java and Python. Clear English communication skills only. It will of a small version of a matchmaking platform connecting customers who want to send and receive goods and the cargo agents. Other participants are the Cargo Agents, Airlines, Airport, Customs, Banks and Customers. It should includes: - ability to log in in app and share details of the cargo to be couried or recieved and select the relevant cargo agent - tracking - upfront estimation of the cost - inventory and storage management - payment integration - simple and beautiful UX/UI
I am looking for a UI/UX Designer who can work on both Android and web platforms to design a fantasy gaming application. Skills and Experience: - Senior Android Developer with experience in developing gaming apps - Senior Web App Developer with expertise in creating user-friendly interfaces for web applications - Senior Web Admin Developer with knowledge of managing user accounts and data in a web application - Senior Backend Developer with experience in designing and implementing the backend infrastructure for a gaming application.
Project actions: - Save the project - Save only images (jpeg) - Save only text (PDF, CSV) - Save all both image and text (CSV) - Duplicate project - Delete project - Rename project Share a project - Invite to edit or view the project together by email and via a link. - Roles of participants: the owner, can only view, can edit - Remove a participant Uploads - Files library uploaded by user. Data storage Brand kit (Fonts and colors chosen by user) - Data storage API integration - Freepic integration + Right menu pop-ups There is a large part of the front, but somewhere the backend is also needed. such as recently used color palette library. Stack Currently we use Laravel 10, PHP 8.1, MySQL 8.0 darkaonline/l5-swagger - for documentation symfony/process - for executing com...
Fixing fortify vulnerabilities like - Privacy Violation -OpenAPI Misconfiguration: Missing Global Security Definition -Insecure Transport -Dockerfile misconfiguration : Dependency Confusion -Hardcoded Password. Files: Dockerfile Please submit your proposal if you have experience on the above.
Introduction and Project Overview We believe that every moment of life is an opportunity to thrive. We are not just a company; we are a passionate community dedicated to helping you embrace the full potential of life. Our mission is to empower individuals to lead healthier and more fulfilling lives through the power of science-backed health and wellness products. Our website is more than just an online store; it's a gateway to a holistic approach to health and wellness. Our primary goal is to offer you a seamless and transformative experience through On- time or our subscription model. By subscribing to our specialized wellness products, you're gaining access to a personalized journey towards vitality, and well-being. SUMMARY of Features and Functionality Subscription and On...
Project Description: I am looking for a skilled developer to create a 4 in 1 app that serves as a marketplace, job finder, service provider, and rent house platform. The primary purpose of the app is to provide a convenient and user-friendly platform for users to buy and sell products, find job opportunities, hire service providers, and rent houses. Target Audience: The target audience for this app is the general public, including students and working professionals. Key Features: - Ease of Use: The most important feature for this app is its ease of use. It should have a simple and intuitive interface that allows users to navigate and access different features effortlessly. - Marketplace: The app should provide a marketplace where users can list and sell products, browse and purchase item...
Hello. We are looking for a senior back-end developer to create a progressive web-application for an aggregator of payment providers service. We are open to any stack that will be work the best for our task and already have a detailed tech requirement for the system. This is a long-term ongoing project, so some changes may be applied and they will be paid. And because of that it would be great if you can also suggest some better solutions while you will be working on project too. You will need to create a prototype and then a whole system for a web-application including DataBase, Logics and Views for all the screens. Ready layouts for screens will be presented later (at the moment we already have designs and layouts development is in-progress) What do we need from a developer: 1) Five o...
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)
我正在寻找一位熟练的自由职业者来开发 SIEM 和 SOAR 平台以满足我的网络安全需求。 该平台应具备以下功能： - 日志管理和分析能力 - 高效的威胁检测和响应机制 - 自动化和编排功能 虽然我心中没有特定的平台，但我愿意接受自由职业者的建议。 至于预算，我正在寻找一个低于 3,000 美元范围的解决方案。 理想的技能和经验： - 具有开发SIEM和SOAR平台的经验 - 熟练的日志管理和分析能力 - 了解网络安全威胁和响应机制 - 使用amy编程语言开发平台 如果您有必要的技能和经验，请提供您对SIEM和SOAR平台开发的建议和提案。 --- I am looking for a skilled freelancer to develop a SIEM and SOAR platform for my cyber security needs. The platform should have the following features: - Log management and analysis capabilities - Efficient threat detection and response mechanisms - Automation and orchestration functionalities While I do not have a specific platform in mind, I am open to recommendations from the freelancer. As for the budget, I am looking for a solution that falls within the range of less than $3,000...
Dr. House este o aplicație web medicală inovatoare care utilizează tehnologii de ultimă oră, cum ar fi Flutter, Firebase și ReactJS, pentru a oferi o platformă cuprinzătoare și intuitivă pentru gestionarea informațiilor medicale. În centrul Dr. House se află un analizator, care poate fi utilizat de oricine, oferind utilizatorilor posibilitatea de a introduce rezultatele analizelor de sânge, semnele și simptomele pentru a primi o listă de diagnostice posibile. Primul pas este ca utilizatorul să aleagă dintr-o gamă largă de teste. Apoi, el poate selecta dacă valoarea acestora este sub sau peste valoarea normală. Al doilea pas este ca utilizatorul să aleagă semnele și simptomele pe care le experimentează. Aplicația, pe baza informațiilor preluate dintr-o bază de date proprie ro...