Mobile app backend framework jobs
I need a talented and experienced Java developer to work on improving and developing new functionalities for my project. Key Responsibilities: - Develop and implement new features in the user interface. - Optimizing and enhancing the performance of the algorithm design. Skills and Experience: The right candidate should have: - Solid knowledge of Java, particularly with the Spring Framework. - Proven experience in UI development and algorithm performance optimization. Your experience in these areas will be invaluable to the success of the project. Looking forward to collaborating!
Looking for a Part Time developer for our World Kwest Are you looking for a great opportunity to start working part time and eventually get a full time remote job from home? We’ll that’s what you’ll get with World Kwest! Requirements • Develop and maintain our database system using PHP and SQL. • Optimize database performance for efficiency and scalability. • Collaborate with the development team to implement new features and functionality. • Troubleshoot and resolve database issues in a timely manner. • Stay updated on industry best practices and technologies. ROLE RESPONSIBILITIES : • Proficiency in PHP and SQL is essential. • Experience with HTML, JavaScript, and/or React is a plus. • Strong problem-solving skills and atten...
I need a simple but SEO blogg in wordpress created. Its very important the backend is very easy to navigate and make new posts.
I urgently need an experienced ASP.NET developer to perform a bug fix in my applicat...defined yet but it involves issues that usually occur in ASP.NET applications. - Freelancers applying should specifically include details about their experience in ASP.NET development. - Although specific skills or knowledge weren't mentioned, an understanding of general ASP.NET development processes and troubleshooting errors is crucial. - Familiarity with .NET Core, SQL Server, and Entity Framework would be a plus. Your job will be to pinpoint the sources of these issues and resolve them. Ideally, your bid will reflect an understanding of the volatility of bug fixing, where some issues may be quick fixes while others may present more of a challenge. Please include relevant examples of ...
I am on the lookout for a proficient Flutter developer to help bring my revolutionary mobile application idea to life. This project will extend across both iOS and Android platforms, making it readily accessible to a wide range of users. Key Considerations: • The app requires user login and authentication features. • Exact authentication methods will be discussed during project initiation - an understanding of various options such as email/password, social media sign up, and biometric authentication is beneficial. • The end result is expected to have a seamless UI/UX, providing the users with an intuitive and engaging mobile application experience. Ideal Skills and Experience: • Extensive experience in Flutter development. • Proven track ...
I have a figma file and wanted someone to add another screen in it. Its a small task and wont take more than an hour. The link is : (Community)?type=design&node-id=1647-17907&mode=design&t=AE2azkQQ8C6L3ahn-0
...the integration of DatoCMS for the backend and for the front end to deliver a premium, responsive, and highly performant web experience. The development will be inspired by the structure and functionalities of a high-end website known for its clean design, engaging visuals, and intuitive user interface. Project Scope Design and Structure Inspiration The website should embody a modern, clean, and user-centric design philosophy, emphasizing: An intuitive navigation structure. A mix of engaging visuals and concise, impactful text. A responsive design ensures a seamless experience across all devices and screen sizes. Implementation of contemporary web design trends to enhance user engagement and retention. Technical Requirements Backend Development Utilizat...
...the visual appeal and functionality of wine cellars. Responsibilities: The Project Manager will be responsible for: Defining the project scope and objectives, ensuring technical feasibility. Documenting functional and non-functional requirements. Generating user interaction flows and sample wireframes to guide development. Hiring and managing a back-end developer (specializing in .NET latest framework) and a front-end developer (specializing in React). Ensuring the product is developed for deployment on Azure Web Sites and Azure Database, adhering to best practices for scalability and security. Coordinating with stakeholders to gather requirements and provide regular project updates. Managing the project timeline, budget, and resource allocation. Skills and Qualifications: Pro...
I'm looking to develop a robust web application with various imperative features using Spring boot and Angular for backend, NodeJS and JavaScript technology for frontend. Key Duties: - Creation and implementation of a fully functional web application - Integration of user authentication for secure access - Incorporation of data visualization tools for user-friendly interactions - Set up e-commerce capabilities to allow online transactions Ideal Skills: - Proven experience with Spring Boot, Angular, NodeJS, and JavaScript - Strong knowledge and practice in web application development - Solid expertise in implementing user authentication techniques - Prior experience in embedding data visualization tools and e-commerce functionalities The freelancer should be able to showcas...
I'm in need of an experienced mobile app developer to create an app for both Android and iOS platforms. The main function of this app is to navigate service bookings seamlessly. Key Requirements: * Strong background in mobile app development for both Android and iOS. * Extensive knowledge in designing and implementing service booking systems within apps. * An eye for practical and user-friendly design. Your portfolio showcasing similar projects will be highly regarded. This project requires someone who can deliver not only in function but also in design aesthetics and user experience. Let's create an app that makes service booking a breeze.
...the destination link on the NFC tag whenever required. The freelancer should ensure the architecture supports this feature effectively. Additional Information: Purpose: The purpose of this system is to enable flexible and remote management of the destination links on NFC tags, offering convenience and adaptability. Technological Expertise: Proficiency in NFC technology, web development, and backend systems is essential for the successful implementation of this project. Collaborative Approach: We anticipate close collaboration with the freelancer throughout the project, including requirements gathering, implementation, testing, and deployment phases. If you possess the necessary skills and expertise to undertake this project, please provide details of your relevant experience...
I'm in need of an individual highly proficient in Python and Selenium to assist with unit testing. The ideal freelancer for this job should have a significant level of expertise and understanding in these areas. Although I didn't specify the necessary framework or tools, familiarity with the most commonly used ones like Pytest, Unittest, or Nose, will certainly be advantageous in executing the project successfully. I would need support in creating and executing unit tests, thus any previous work in such capacity would be highly appreciated.
I'm in need of an individual highly proficient in Python and Selenium to assist with unit testing. The ideal freelancer for this job should have a significant level of expertise and understanding in these areas. Although I didn't specify the necessary framework or tools, familiarity with the most commonly used ones like Pytest, Unittest, or Nose, will certainly be advantageous in executing the project successfully. I would need support in creating and executing unit tests, thus any previous work in such capacity would be highly appreciated.
I am glad to submit the quote for your requirement as follows: The work includes: A a program (Python, OpenCV with appropriate deep learning framework) to count number of vehicles going in each direction every hour with a categorization of vehicles (4 wheeler and 4+ wheeler) The final result will be a table with vehicle count (all 2 categories counted separately) on an hourly basis. Time (as per the cctv footage) | 4 Wheeler | 4+ Wheeler 7:00 am - 8:00 am | 12 | 4 8:00 am - 9:00 am | 17 | 2
I am looking to reskin an existing 2D platformer game for both PCs and mobile devices. 10 levels Key Responsibilities: * You'll be given access to the game's source code to help you understand its inner workings. * The given code base is written in C# – you should be proficient in this language. * Your main task will be to overhaul the game's aesthetics without changing its core mechanics. The ideal candidate should: * Be experienced in game development for PCs and mobile platforms. * Possess deep knowledge of C#, with experience in modifying existing code and creating visually appealing aesthetics. * Be proficient in debugging and testing their own code. This job is perfect for someone who can deliver high-quality work while working with an exis...
I am in immediate need of a proficient backend developer skilled in PHP, Python, and Java for my site. I seek a professional capable of handling an assignment, which may involve complex backend infrastructure management. Although I overlooked detailing specific functionalities, other typical backend features will likely apply. Essential components could encompass areas like API integration and user authentication. The project has a timeline of one month. As such, I require a developer that can deliver quality work within that timeframe. The ideal candidate is a problem solver, an effective communicator, and of course, passionate about his/her craft.
Looking to create a ticketing ecommerce website following features: Home page showing featured events (with admin having ability to update those events) FrontEnd (React) Backend (Django) Using Firebase Ecommerce checkout API to ticket vendor website: to get - Ticket prices for any selected event - Event/Venue seating chart - Purchase ticket from vendor during checkout process - Send customer confirmation email and ticket
As an E-commerce business, we require a skilled backend developer proficient in Node.js and MySQL. We're looking to build solid, secure and scalable backend functionalities, notably: 1. User authentication: we prefer the traditional email/password approach to user authentication but would also love to accommodate social media logins. 2. File uploading: Our platform will be handling a considerable amount of file uploads. We need to implement a practical and efficient file uploading system that includes the ability to store files in separate folders, have accepted file types and a set maximum file size limit. 3. Data filtering: this feature must be integrated to facilitate effortless navigation and product searching across the platform by various parameters. 4. API ...
we are looking for a senior PHP developer with a minimum of 15 years of experience Skills and Experience MUST HAVE: - 15-20+ years of PHP development experience. - Proficient in Laravel framework. - Experience SQL Injection prevention/fixing - Finding and Securing any loop holes in the system - implementing new features , for enhancement of the platform, - **must be an independent developer, not an agency! - must be able to work on github - proficient in converting figma design to html/bootstrap - lastly making sure platform is mobile responsive Must have experience in social media or multi-user platform, chat system, ecommerce platform Must be knowleadble in updating designs as well when needed.u ar ******* DO NOT BID if you are an agency, if you are a marketing person o...
I'm in search of a skilled app developer who can transform my figma designs (less then 7 unique screens) into a functioning cross-platform web-view or hybrid app. The app has basic functionalities : 1. Choose the language (en or fr) 2. Choose a type (from a dropdown list) 3. Answer some questions with 3-4 options provided as per type selected ( the question and answers will be set in admin panel) 4. Scan an QR/image (this will simply open mobile camera for scanning QR, nothing more from the mobile app side) 5. Result followed by static page. The admin panel required will only have the functionality of adding question under each "type" and can add more variation of "type". Preferring Yii2 for backend.
Hi I want Web scraping for app mobile with OpenBullet * capture Login with nickname * make config to openbullet link openbullet: link app: https://www.freelancer.com/users/l.php?url=https:%2F%%2Fstore%2Fapps%2Fdetails%3Fid%%26hl%3Den&sig=9b904fe6174e741121aa524eb52e74e3f0f1486e19e30c3 678ed6ede0309074b
In need of a proficient ReactNative developer with remarkable experience in building end-to-end mobile apps and publishing it on both stores. Key Deliverable • Compile the existing project developed in ReactNative, Upgrade to Latest version of ReactNative. • The App is already published, and hence project is to compile the app again freshly for AppStore and Google Play. • Minor fix of UI with respect to resolutions. • The key purpose of this mobile app is to provide information to its users. Therefore, the candidate should have prior experience in building user-friendly and intuitive informational mobile applications. • Additionally, familiarization with the latest mobile application development tools and tren...
In need of a proficient ReactNative developer with remarkable experience in building end-to-end mobile apps and publishing it on both stores. Key Deliverable • Compile the existing project developed in ReactNative, Upgrade to Latest version of ReactNative. • The App is already published, and hence project is to compile the app again freshly for AppStore and Google Play. • Minor fix of UI with respect to resolutions. • The key purpose of this mobile app is to provide information to its users. Therefore, the candidate should have prior experience in building user-friendly and intuitive informational mobile applications. • Additionally, familiarization with the latest mobile application development tools and tren...
I am in need of an AI syllabus and question paper generator for language-based proficiency exams, specifically CEFR-based exams. I have specific requirements for this project and I am open to suggestions as well. There is no time limit for completion. Skills and experience required for this job: - Strong knowledge of AI and natural language proce...specifically CEFR-based exams. I have specific requirements for this project and I am open to suggestions as well. There is no time limit for completion. Skills and experience required for this job: - Strong knowledge of AI and natural language processing - Experience in developing syllabi and question paper generators - Familiarity with language-based proficiency exams. - Understanding of the CEFR framework and its application to langu...
AI Tool for Publishing Exam Results and Assigning Evaluators - The project involves the development of an AI tool that will be used to publish the results of various exams on my platform. - The AI tool should be able to handle exams within CEFR (Common European Framework of Reference for Languages) and various other language proficiency exams. - The tool should also have the capability to assign evaluators for the answer sheets of the written part of the exams and examinees to evaluators for the speaking part. - The exams have four parts. The results of two parts will be published on another platform and the evaluators will give the results for the remaining two. I need help in publishing the entire exam results part-wise on my platform and declare the student as pass/fail accordin...
...to create a website and mobile application for a B2B hotel wholesaler named HIBEDS. The key features required for the project are: - Simply the introduction of our company, business models, hotel products, services, and technology, and contact information - a portal on the website to link our B2B booking site which has already been developed by our inhouse tech team Please communicate with me about the design style to make the design in harmony with our B2B booking site. Freelancers interested in this project should include the following in their application: - Portfolio of past work - Previous experience in similar projects - Detailed project proposal The ideal candidate should demonstrate experience in B2B platform building. Experience in both web and mobile app...
...Laravel Backend Restful API Expert AWS Requirements: - Create/Configure a new instance for a PHP and DB RESTFUL instance. The instance must be capable of 60 simultaneous Restful API server connections. Each Restful connection must support up to 60 seconds of single-call data transfer. The largest PHP Restful API call data transfer is up to 4 MB with an average of. Document the steps of creating and configuring this instance so that a Program Manager role can replicate it. Note: This work is to duplicate the Production Server on another AWS account. We need to create a Dev Server for mobile app development and understand the Production Server. We also need to configure a DB within the AWS instance. We need to have a Sandbox/Dev environment to suppor...
need node.js and firebase developer to fix null data from backend
I'm facing issues with mobile Ad Exchange (ADX) ads not displaying, causing a low fill rate issue on Google Ad Manager. I'm seeking an expert in troubleshooting this particular problem. Your tasks will include: - Diagnosing the root cause of mobile ads not displaying on ADX - Providing solutions to increase the fill rate on Google Ad Manager - Implementing effective strategies to prevent similar issues in the future The ideal candidate would be someone with demonstrated skills and extensive experience in Google Ad Manager and ad serving troubleshooting. Expertise in ADX and mobile advertising platforms would be a major plus.
I am looking for a skilled marketplace web site and App designer to create a marketplace for contractors. Please send your offer, your experience and links of similar projects that you have developed. Thank you so much.
...that I'm currently experiencing in my Flutter app (Blog app). To be specific, there's a persisting failure in data processing that has to be efficiently resolved. Generally: - Carousel Slider starts always a bit in, make it to start from the beginning Offers: - Offers get loaded twice in the Main Screen; - In Offers Page, Make buttons functional (only premium, show all), to show only premium or show all - Thirst Articles: - No fixed item at the top of Thirst Articles; should move with rest. - Black Background (See screens) - onTap function Ideal freelancer: - Has solid experience in Flutter app development - Proficient in bug fixing, particularly functional issues related to data processing - Understands the ins and outs of Flutter's framework...
I have the skeleton code, reach out to me for skeleton The app to build is mentioned in video Please see the code as well which is attatched Key Job Requirements: - Proficiency in using Android Studio for Kotlin development. - Experience in developing mobile applications using Kotlin. The application is primarily intended for use on Android smartphones, hence, the successful candidate should have experience in developing for this platform. Given this, a proficient understanding of the Android smartphone environment would be ideal. In summary, the freelancers for this job would ideally possess: - Proficiency in Kotlin. - Experience with using Android Studio. - Android smartphone application development experience.
I am looking for an expert in creating interactive and real-time candlestick charts, Using an Open-source Library called Lightweight Charts Library, Specifically for plotting and analyzing stock market data. This script should be developed using the ReactJS framework. This script will be built with the Basic features for any Candlstic chart inspired by the Tadingview chart platform. Features for candlesticks chart like: - Time frame series. (1,2,3,4... minutes; 1,2,3,4... Hours; 1,2,3,4... Days; 1,2,3,4... Weeks; 1,2,3,4... months; 1,2,3,4... Years). - Plotting type (Bars, Candles, Hollow candles, Area, Heikin Ashi, Renko, Range). - Indicator ( Rsi, Volume, MACD, ....And more). - Drawing Tool ( Trendline, Horizontal line, Vertical line, Channels ....And more). - Screenshot. - S...
I'm looking for the Reactjs (frontend) and Nestjs (backend) developer. Some experience is required in order to work on the project. Interested one please apply to this!
I am currently wrestling with an issue in my ReactJS frontend and need an expert's help. I've integrated the CCAvenue payment gateway and although the backend seems to be operating without any glitches, I'm experiencing problems while processing payments. Key Tasks: - Identify and rectify the errors occurring during CCAvenue payment processing in the ReactJS frontend. Ideal Candidate: - Proficient in frontend development using ReactJS - Has experience with payment gateway integration, specifically CCAvenue - Is able to troubleshoot and solve errors efficiently and effectively - Has strong problem-solving skills and attention to detail. Having prior experience solving similar issues would be advantageous. If you fit the description, feel free to apply.
...through a well-designed mobile application. Thus, I'm searching for talented developers who can deliver innovative mobile app design and function that keep consumers engaged and motivated to use the application relentlessly. Key requirements: - App to be designed for iOS and Android devices - User-friendly interface with smooth navigation - Incorporation of features to track consumer engagement and deliver personalized experiences - Secure user data management - Regular updates and troubleshooting when necessary Ideal Skills: - Proven experience in mobile app development, especially consumer-focused applications - Expertise in creating user-friendly interface - Strong understanding of data protection and secure coding practices - Ability ...
this is my website , Currently, the loading time for my website sits between 2-4 seconds, which I'm looking to improve. Specifically, I'm having problems with both the Largest Contentful Paint (LCP) and the First Content Paint (FCP) and I want to manipulate these to optimize my site's speed. The troubles seem to be stemming from issues with loading images, media, and text. Key tasks include: - Speeding up image and media load times - Optimizing text and fonts to load faster - Ensuring LCP and FCP are improved, vis-a-vis Google PageSpeed Insights or similar testing methods Ideal candidates for this project should have: - Proficiency in WordPress - Understanding of website speed optimization techniques - Robust knowledge of SEO - Experience with image/media and text/font op...
I'm urgently looking for an experienced JavaScript developer, specifically with experience in web development. Key Responsibilities: - Your primary task will be to inject a Javascript extension into Chrome. Ideal Candidate: - Should have strong knowledge in both frontend and backend development, preferably you are a well-rehearsed full-stack developer. - Having previous experience with browser extensions will be an added bonus. - Must be available to start immediately and should exhibit strong problem-solving skills. If you meet the above-mentioned requirements and are ready to hit the ground running, please bid.
I'm seeking an experienced .Net Core5 developer proficient in the Serenity framework to provide enhancements and development services in my current application. Here are the specifics: - Work on user authentication and authorization. - Undertake integration of databases. - Develop APIs. Existing Application Enhancement Requirements: - Reinforce the reporting and analytics module with data visualization features. - Optimizing workflow automation processes. - Development of additional new pages. Skill Requirement: - Proficient in .Net Core5 and the Serenity framework. - User authentication and authorization development. - Database integration. - API development. - Capability to enhance reporting and analytics with emphasis on data visualization. - Experience with ...
Seeking a proficient developer with extensive experience in reactJS frontend and nodeJS backend. Key Responsibilities: -I Developed a dynamic web application in NextJS with typescript that loads content in real-time from AWS S3 and push data into MongoDB Skills and Experience Required: - Proficiency in reactJS is crucial. - Solid experience in backend development using nodeJS. - Knowledge and experience of working with real-time data updates triggered by API calls is highly necessary. - Good understanding of frontend architecture and data flow. The ideal freelancer should be capable of Helping me to convert the tsx pages to jsx so that the design handles the API calls smoothly to ensure the data are uploaded to AWS S3 and MongoDB. Well-rounded skills in dynamic web ...
...proficient Python programmer to undertake a multifaceted project involving three primary tasks: - Data analysis: You should be adept at analyzing and interpreting complex data sets, transforming data into actionable insights. - Web scraping: The project requires mining data from various websites. Existing knowledge of web scraping methods and tools is expected. - Backend development: The successful candidate will demonstrate strong backend development skills to ensure the smooth functioning and accessibility of data. Unfortunately, I skipped the questions about the project's main goal and timeline. But, I am looking for someone who can discuss the necessary deadlines in more detail after understanding the scope of the project. Relevant experience and timeliness are ...
...requirements: - Integration Order: The order of integration isn't a matter of concern to me, so I'm comfortable with starting either way. - Data Flow: My preference is to migrate the Flask Python code into the Django application, as opposed to running the two in parallel. We won't be exchanging any data through an API. - Flask Functionality: The specific Flask feature to be integrated into the Django app is simply the API endpoints. However, the final decision on exactly which APIs will be incorporated will be made in due course, so your understanding and flexibility towards these elements are crucial. Skills and Experience: The successful bidder should have: - Strong experience in Python - Proficiency in Django and Flask - Flexibility to adapt as necessary...
...that I'm currently experiencing in my Flutter app (Blog app). To be specific, there's a persisting failure in data processing that has to be efficiently resolved. Generally: - Carousel Slider starts always a bit in, make it to start from the beginning Offers: - Offers get loaded twice in the Main Screen; - In Offers Page, Make buttons functional (only premium, show all), to show only premium or show all - Thirst Articles: - No fixed item at the top of Thirst Articles; should move with rest. - Black Background (See screens) - onTap function Ideal freelancer: - Has solid experience in Flutter app development - Proficient in bug fixing, particularly functional issues related to data processing - Understands the ins and outs of Flutter's framework...
I am in need of a talented web developer capable of designin...creating a compelling informational landing page for my website. Key Functions: - The capacity to effectively display text content, images, and videos is essential for this task. - The website should preferably deliver an intuitive user interface that is straightforward for visitors to navigate and interact with. - Efficiency and scalability should be kept in mind when constructing the website's backend. Ideal Candidate: - Professionals with a strong background in web development and a knack for visually appealing design. - Experience creating informational landing pages. - Familiarity with the latest web technologies and development techniques. Let's transform online user experience together. Enthralled bi...
I'm looking for a skilled telemarketer to help my mobile car detailing business reach our primary target audience - individual vehicle owners. Our focus is our local city and surrounding suburbs. Key Requirements: • Ability to formulate detailed project proposals • Knowledge of local city and surrounding suburb markets • Proven track record in engaging individual vehicle owners effectively Previous experience in telemarketing for similar services will be advantageous. Your application should include a detailed project proposal outlining your approach and strategies.
...Frontend and Backend: Develop responsive UI using HTML/CSS/JavaScript. This will be web based with Mobile compatibility. Set up APIs for game flow and AI interactions. Store data in a database. 6 - Security and Privacy: Secure webcam streams and handle user data safely along with content monitoring. 7 - Testing and Deployment: Test components thoroughly. Deploy on a cloud platform. 8 - Monetization: ads, premium features, or in-app purchases. The following skills will be needed: Web Development Skills: Frontend Development: HTML, CSS, and JavaScript: Create the user interface (UI) for the website. Responsive Design: Ensure the site works well on various devices (desktop, tablet, mobile). Webcam Integration: Implement webcam access and vi...
I need to adapt a template, connect the front end with the backend via API
I am seeking an expert PHP Laravel developer to build a cutting-edge crypto exchange platform completely from scratch. The ideal candidate should have the following skills and experience: - Proficient in PHP and Laravel framework - In-depth knowledge of user authentication and database integration - Proven experience with payment gateway integration - Familiarity with the range of features necessary for a functional and effective crypto exchange platform, including: - User wallets for secure money storage - Trading charts for insightful data visualization and analysis - Order matching engine to pair buying and selling orders - Full exchange capabilities to support a wide variety of cryptocurrencies This project revolves around creating an e-commerce portal dedicated...
I am looking for a professional who can verify the accessibility of my e-commerce website from Singapore, specifically on mobile devices. My site involves online shopping and transactions, so seamless functionality and easy navigation is a must for my users. Skills and Experience Required: - Proven experience testing website accessibility, preferably e-commerce sites. - Familiarity with the mobile web environment. - Knowledge of accessibility issues and solutions in Singapore area. Tasks: - Carry out comprehensive accessibility testing from a mobile perspective. - Analyze website performance in terms of user interface and user experience. - Report on any issues found and potential solutions for the associated problem. I am specifically looking for local testing,...