Backend Development Jobs

We are looking for experienced developers with the skills to help us take our game to the next level. To provide some context, we have made significant progress in the conceptualization. We have a large portion of the game's graphic elements completely finished, including 3D designs, animations, effects, sounds, interface, environments, and more. We even have a pre-alpha version of the game. About the game: It is an exciting blend of Clash Royale and Angry Birds, sharing similarities in both gameplay and user interface. This includes aspects such as character selection, store, rankings, cups, scores, character levels, rewards, among others. It is a competitive multiplayer game based on drag-and-drop mechanics, with decks of "cards" that you can upgrade as you play or ac...

I am looking for a skilled backend developer who can integrate on/off ramps for payment purposes. The integration needs to be completed within 3 days, with a maximum timeframe of 1 week. Ideal Skills and Experience: - Strong proficiency in backend development - Expertise in Ethereum and knowledge of its on/off ramp systems - Familiarity with payment processing and secure transaction protocols - Ability to work quickly and efficiently to meet tight deadlines - Excellent problem-solving skills and attention to detail If you have the necessary skills and experience, please submit your proposal. Thank you.

i do not care in which language it's written, but it has to be stable and secure

Somos una empresa de software en búsqueda de desarrolladores back-end y front-end, o full-stack en su defecto, que posean un grado de experiencia medio-alto en su área y deseen trabajar temporalmente con nosotros en este proyecto que constará en la elaboración de un CRM Inmobiliario.

I am looking to create a live broadcast application designed for use by a general audience. The application will enable users to take part in PK (player kill) challenges and battles with the added bonus of being able to post stories, reels, and other features. For the PK aspect of this application, it is important that users are able to participate in multi-player battles. This will provide an interactive platform for players, stimulating an engaging and challenging gaming experience. In addition, the application should be able to provide a live streaming service, offering entertainment for friends, family, and others. Moreover, the application can enable players to post stories, reels, and other features. To sum up, what I need is a full-featured live broadcast application that will enabl...

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...

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.

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...

Hi I will share the details with the shortlisted candidates. Thanks

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

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...

I need backend developer who can add my 3d truck parts in my website more details in chat

Ai filters avatar video editing

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.

Sitecore certification required. Building a website for real estate developer

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)