Xamarin developer hourly rate jobs

I'm in need of an AI-Powered Technical Service Desk that can effectively handle a variety of technical issues, particularly those related to hardware, software, and network setups. Overview: I'm looking to create an MVP of an AI-assisted technical service desk tool. The goal is to prototype the core capabilities of ingesting, analyzing, a...are asked. Anyone who submits a new bid that is more than 10% of their initial bid will be eliminated due to not doing their due diligence. Final selection will be made on final proposal (time/cost/incentives). If the winner does not perform or communicate, the project will be cancelled and the next bidder will be asked to come in. Payment based on final milestone delivery only. Do not ask for hourly or multiple milestones - I will no...

I have 1 issue with socket.io-client. I developed the react-native project and tested it on Mac OS. I generated APK, but function is not working although that function is working well in Mac OS. If you have any experience, please let me know. Thanks

I'm looking for a React and developer that integrate a Partical background to our website ASAP. We found this interesting sample: Although it looks like Vanilla implementation, we want it to be integrated into our react landing page. We are looking for someone to integrate the background exactly as it is just without a loading spinner at the top of our landing page instead of the big blue banner on our website:

I'm seeking a capable Shopify expert to address issues with slow page loading times and a high bounce rate on my web store. Despite prior attempts to improve performance, the issue remains unabated, particularly on the homepage. The ideal consultant for this project will: - Have a strong understanding and experience in Shopify speed optimization - Be able to identify and resolve issues causing slow page load times - Recommend and implement ways to improve bounce rate - Conduct necessary adjustments and interventions specifically on the homepage The ultimate aim of this project is to significantly enhance user experience and consequently increase my site’s conversion rates. I am specifically interested in professionals who have had proven success in similar ta...

I'm seeking a proficient WordPress developer for my upcoming project. Here's a brief of the project: - I need a WordPress website that's user-friendly and functional. - The website should be optimized for performance and SEO. - You're expected to deliver a clean, well-commented code. Ideal skills and experience for this project: - Previous experience in WordPress development. - Familiarity with e-commerce and blogging functionality. - Proficiency in custom design is a plus. - Knowledge of SEO optimization. - Strong attention to detail and ability to deliver on time.

...specifically lies in missing data packets during data reception. This is causing data loss and inconsistency in the communication. Key Requirements: - Identify and fix the root cause of the data loss during the reception process. - Ensure that the UART driver is able to receive all data packets without any loss. - Implement measures to make sure the communication is reliable at the specified baud rate of 9600 bps. Skills and Experience: - Proficiency in working with PIC24 boards and UART drivers is a must. - Past experience in identifying and resolving data loss issues in embedded systems. - Understanding of data communication, especially UART, and experience with low baud rates. I need a freelancer who can quickly identify and resolve this issue, providing a stable and reli...

...data table: The data will be captured directly from sensors at the form of columns, for example, Device 1, device 2 , device 3, and rows are time captured at growing rate of 1s. the value of the row is the energy consumed of that device at that exact second. This will be a large table. Hourly Data Table: Aggregate data hourly to feed into the anomaly detection model, stored in the 'Hourly' table, to identify significant deviations. Daily Data Table: Summarize daily data for use with the SARIMA model, aiding in long-term consumption predictions and trends analysis. All the tables are fed from the main large table (secondly rate table - real time table). Details about the models: ML Model Development: Anomaly Detection Model: Develop a mod...

I need a talented VB.net developer with a strong background in SQL Server. Key Responsibilities: - Develop software applications using VB.net - Efficiently manage databases - Designing, coding, testing, and debugging software applications using VB.NET. - Calling third-party API - Payment gateway integration - Stored Procedure Ideal Candidate: - Proven experience in VB.net development - Strong familiarity with SQL Server - Good problem-solving skills - Ability to work independently and meet deadlines. Please provide relevant work samples in VB.net development and describe your experience with SQL Server.

Our team is seeking a talented WordPress developer with specialization in theme customization, plugin development, and website maintenance to join us in bringing exciting websites to life. You will be involved in: - Collaborating on versatile and innovative projects - Utilizing your expertise to enhance our digital presence Ideal Skills: - Deep understanding of WordPress - Proficiency in Theme Customization - Experience in Plugin Development - Knowledge in Website Maintenance In your application, please include your past work. Examples demonstrating your proficiency in WordPress, theme customization, plugin development, and website maintenance are especially welcomed. We look forward to reviewing your contribution to this creative journey.

I need a React developer for immediate collaboration. The primary focus will be on frontend development, with special emphasis on creating a basic user interface, involving simple forms and buttons. Skills Required: - Proven experience in React, with a strong portfolio of work in frontend development. - Ability to work quickly and efficiently, meeting an immediate project deadline. - Familiarity with integrating APIs into a project. The ideal candidate will have: - Strong communication skills as this is an immediate requirement. - Prior experience working on simple UI/UX design. - A keen eye for detail and the ability to follow design specifications accurately. Please include examples of your work with your proposal.

I am seeking a skilled developer to create a comprehensive beauty appointment booking application that will run on both Android, iOS, and the web. As the app will be for beauty appointments, it will require a specific set of features to cater to the needs of both the service providers and the clients. Key Features: - User Registration: Allow both service providers (beauty professionals) and customers to create accounts. - Search Functionality: Clients should be able to search for beauty professionals based on their services and availability. - Booking and Payment: Seamless booking and secure payment processing. - Calendar View for Schedule: A clear and organized view of the availability of service providers. - SMS Reminder: Automated reminders to reduce no-shows. - Partial Section ...

...within our expert team: Content Marketing Connoisseur: Are you passionate about storytelling and creating valuable content? Join us to develop and execute content marketing strategies that resonate with our target audience and drive engagement. CRO Expert: Do you have a keen eye for optimization and improving conversion rates? Join our team to conduct in-depth analysis and implement conversion rate optimization strategies that enhance user experience and drive conversions SMM Guru: Do you live and breathe social media? As our social media marketing expert, you'll craft engaging campaigns that captivate audiences and drive brand awareness. Email Marketing Extraordinaire: Are you skilled in crafting compelling email campaigns? Join our team to create personalized email mar...

I'm in need of a skilled Swift developer with experience in implementing in-app purchases in macOS applications. The application is already built and functioning, but I require assistance in adding a subscription-based in-app purchase feature. Key Requirements: - Have access to the Apple Developer Program and experience in submitting in-app purchase features to the Apple Store - Proficient in Swift, as the application is built using this language - Ability to implement subscription-based in-app purchases seamlessly - Experience in the development of macOS applications and complying with Apple Store guidelines Your responsibilities will include: - Implementing the subscription-based in-app purchase into the existing macOS application - Ensuring the in-app purchase featu...

I need a skilled PHP developer for a project that requires merging multiple images into a single template. The primary task is to overlay images on top of a template, creating a final image that is a combination of all the images. Key requirements include: - Merging multiple images: This project involves overlaying several images on top of each other to create a final composite image. - Positioning and Size: The ability to adjust the positioning and size of the images being overlaid is essential. While I prefer a simple drag and drop tool to adjust these parameters, the output should be precise. - Output Formats: The final image should be available in both JPEG and PNG formats. Ideal skills and experience for this job include: - Strong proficiency in PHP: Since this project will b...

As the lead of this project, I am looking for a proficient Unity developer who can efficiently handle asset delivery on both Android and iOS platforms. The main focus will be on Play Asset Delivery (on demand). Experience in this aspect is crucial as it forms a large part of the project. Additionally, knowledge and skills in iOS on-demand resources are vital too. An essential task will be delivering documentation on implementation. Therefore, first-rate communication skills, attention to detail, and a solid understanding of technical writing are key for this role. Ideal Skills: - Proven experience working with Unity on Android and iOS platforms - Proficiency in Play Asset Delivery (on demand) - Experience with iOS on-demand resources - Excellent technical writing and com...

I'm looking for a seasoned full stack developer with expertise in Flutter, React JS, and Node JS to build a comprehensive web application. The project will include, but not limited to: - Building a User authentication system - Implementing real-time notifications - Integrating data visualization tool The ideal candidate will have a proven track record of developing complex web applications. Familiarity with Firebase and Google Cloud is also a plus. Through this project, we aim to create a responsive, efficient and user-friendly platform. Your role will be crucial in achieving this goal. Please provide examples of web applications you have built previously that applied these skills, especially with real-time notifications and data visualization. I look forward to working with ...

I'm looking for a skilled blockchain developer with hands-on experience in Smart Contracts and DApps. The ideal candidate should also have proficiency in Frontend technologies like React. Key requirements include: - Developing Smart Contracts - Building DApps I'm open to suggestions for specific functionalities or features to be included in the Smart Contracts or DApps. Please respond with your relevant experience and a proposed roadmap for the project.

I'm seeking an experienced .NET programmer to add a new feature to my existing application. Specifically, I need a modification to bypass member search by using a querystring. The page concerned is this:- We wish to have a direct url that replaces the process of searching for a member (eg member no 161068) and arrives at page two directly. For example, entering 161068 in the search box and selecting Checkedandvetted then pressing 'review this company' moves the user to page 2- review your experience. This is what we want to achieve with a single url. This is so that we can provide a url like that will do the same as the previous steps. Ideal skills for this job will include: - Strong knowledge of .NET programming - Experience in modifying applications - Techni...

I'm in need of a proficient developer with very specific skills for an exciting project. This project involves creating a poster maker for mobile platforms and should contain features like customizable templates and image importing. Key features and requirements of this project include: - Mobile platform compatibility: The poster maker should be intended for use on mobile platforms. - Feature implementation: It should possess two main features, 1. Ability to utilize customizable templates, and 2. Capability to import images. - Supported image formats: Importing of JPEG and PNG formats should be seamlessly facilitated. Ideal Skills: Expertise in mobile app development is required, with a profound understanding of integrating the required features aforementioned. Prior experie...

...Laravel developer who can integrate Dialogflow with my Laravel 7 application. Key Requirements: - The primary goal of the integration is to automate responses for user inquiries. Hence, you should be well-versed in both Laravel and Dialogflow to achieve this automation efficiently. - You'll need to set up a Dialogflow account and project from scratch as I haven't done this yet. Your experience in Dialogflow will be instrumental in ensuring that the setup is seamless and optimized for my application's needs. Ideal Skills: - Proficiency in Laravel 7 or 8 - Extensive experience in Dialogflow, including setting up accounts and projects - Strong understanding of automation and how DialogFlow can be leveraged to optimize user inquiries I'm looking for a proacti...

I'm looking for a skilled designer and copywriter to enhance the look and description of the Saarey Music app store listing on Google Play Store. The current Store Listing Conversion Rate is 30%. The goal is to be >60%. See: The engaged freelancer must: - Enhance the existing app description with more captivating and engaging text which aligns well with the audience of South Asian classical music. - Create new, exciting promotional banners, graphics that illustrate the essence of Saarey Music and South Asian classical music. - Redesign the app screenshots, making them more attractive and appealing to capture the interest of potential users. - Make any other changes necessary to achieve the >60% conversion target

I urgently require a Framer developer to improve the user experience of our existing designs through the implementation of new interfaces, bug fixes, and the addition of animation effects. The project involves the creation of interactive prototypes to test user experience and responsive design. As the project is time-sensitive, it is crucial that the selected developer can commit to working on this project immediately. Ideal Skills and Experience: - Proficiency in Framer and its features - Strong understanding of user experience and design principles - Experience in creating interactive and responsive prototypes - Ability to fix bugs efficiently and effectively - Strong communication and time management skills

I'm seeking a skilled data analyst to help me with a unique environmental study, focusing on mite survival. This main component of this work is: - Mite Survival Analysis: The primary goal is to investigate the relationship between food sources and the survival rate of mites. Your work will involve experiment design critiquing and assisting in interpreting and analysing data to assess the impact of different food sources on mite populations. I'm looking for a freelancer who has: - Experience in environmental data analysis - A background in biology, entomology, or a related field - Proficiency in data visualization tools - Excellent communication skills to present complex information effectively - A keen eye for detail and the ability to work with accuracy and precision. ...

I'm in need of a virtual assistant to support me with a range of tasks related to real estate and administration. Can work from 12pm spanish time. Ideally from ARGENTINA or an equivalent/closer time zone to Spain. English ...organizational and time management skills. - Have a background in real estate is valued but not mandatory. Tecnic requisites Internet connection between 50mp-100mp of download y 10mp of upload. Hardware: 8GB de RAM Mínimum processor Intel Core i5 or equivalent. Solid-state drive (SSD) as the main storage Please respond with your relevant experience and availability. Let me know what's your hourly rate, part-time expected salary (in the case that I decide to hire you part-time and pay you whether I have enough work for you or not),...

I'm looking for an experienced web developer to help me create a user area website. The functionalities of this platform should include: - Account Registration: The website must have an account registration feature that requires users to provide their email address, username and password to create their accounts. User data, - Users must verify themselves with documents (kyc) I don't want to use an external system like sumup, only internally, it's easy to verify documents, photo front back and selfie - the admin can create orders and generally activate them for all users or only for individual users - the user can accept orders and then has to rate them - excites have a value that should be displayed in the backend - If users have successfully completed orders,...

Our goal is to develop a Reactive Web App that would help match care-providers with care-seekers (similar to what SitterCity does). We have requirements specs that we can provide to help get started on the project. The App must have web and mobile user authentication, as well as e-commerce integration and social media integration. For the e-commerce aspect, we would need features like checkout, payment processing, billing, etc. The social media integration should include features like logging in using social accounts, etc. We’re looking for in-depth knowledge of Web App development process, someone who can develop efficiently and according to our design specifications. Experience with creating an App with similar functionalities is a major plus. Building must be done with latest tech...

I'm a painter, interior and fashion designer with a substantial following on Instagram. While my Content Quality is appreciated, I'm looking for a professional who can boost my Engagement Rate. The primary focus of this project is to bring my followers closer to my content, and ensure that they are actively engaging with it. This will involve implementing a range of engagement strategies that are both interactive and interesting. Key Requirements: - Proven experience in increasing Instagram Engagement Rates and followers - A good understanding of art and design and its audience on Instagram - Creative and thoughtful approach to interaction and storytelling - Ability to work with me to develop strategies that match my style and goals While I haven't selected specif...

I urgently need a C++ developer to assist in expanding my project. Your task will be to implement a unique feature which requires capturing low-level screenshots directly from the GPU. The key responsibilities include: - Developing a new, specialized feature that captures and handles GPU screenshots. - Ensuring the smooth and efficient performance of this new feature. It's beneficial if you have prior experience with similar GPU-related tasks and a solid understanding of C++ programming, API integrations, and screenshot capture techniques. Please bid now if you believe you have the skills and can deliver swiftly.

I'm in need of a talented front-end developer to work on my corporate website. Your primary tasks will include the creation of a professional and corporate-styled landing page, login page, and selection page. Key Responsibilities: - Designing and implementing a professional and corporate-style for the landing page, login page, and selection page. - Developing a responsive layout that ensures a seamless experience across all devices. - Implementing interactive features where necessary. - Using HTML, CSS, and JavaScript to bring the design concept to life. Ideal Candidate: - Proven experience in developing corporate websites and landing pages. - Proficiency in HTML, CSS, and JavaScript. - A strong eye for design and a portfolio that demonstrates your ability to create professio...

Seeking a professional laravel developer and tester to test my website and create a list of GUI and functionality issues. Must be a comprehensive test of all functionality and GUI

Looking for a flutter developer for changes in an existing flutter project. Please provide examples of your previous Flutter projects and experience with flutter.

As the proud owner of a Xamarin-based application, I'm in need of an expert who can help me enhance its performance. While I don't currently have a specific list of tasks, I do have a few general ideas in areas where improvement is paramount. The key area for improvement I'd like to focus on at the moment is the app's performance. Particularly, I've identified that the app's loading time is significantly slow, which hampers the user's overall experience. Here's what I'm expecting: Key Responsibilities: - Assess the current performance of the application. - Identify bottlenecks contributing to slow loading time. - Propose effective strategies for speeding up the loading time. Ideal Expertise: - Extensive experience in working with ...

I'm in need of an Android developer who has high skills in the following areas: Im can suggust good budget This project is very complex Only high skills android Developer can take a part - Granting Permissions: I need someone who can work with me to set up secure and efficient permission management for the app. - Google Play Implementation: The developer should be able to implement Google Play services effectively to ensure a smooth and seamless experience for users. The project is complex, demanding someone with a deep understanding of Android development and a track record of working on similar projects. Key Responsibilities: - Manage device permissions effectively and securely - Implement Google Play services in a way that enhances user interaction with t...

I'm looking for a skilled Next JS developer with a solid experience in React JS and profound understanding of server-side rendering. The goal of this project is comprehensive, it includes: - Creating a fast, responsive web application. - Building an SEO-friendly website. - Developing a scalable, maintainable codebase. The design for this project is ready to go. Proficiency in GraphQL is a plus but not necessarily required. If your experience aligns with these requirements, I'd like to hear from you. Here is the design for reference

As the overseer of an exciting cross-platform application project, I am in need of a proficient Flutter developer. The project will require your expertise in various areas including User Authentication, Push Notifications, and In-App Purchases. The application needs to be compatible with iOS, Android, Web, and Desktop platforms. I have already prepared a specific design for the application, freeing you from the responsibility of conceptualization. Ideal skills and experience: - Profound knowledge in Flutter development - Experience with multi-platform app development - Practical understanding of user authentication, push notifications, video players integration, quiz, - Ability to work from an existing design and wireframe Your role will involve the application of the above-me...

I'm in need for an expert iOS developer who can help me add new functionality to my existing Swift application by integrating a Cordova project. Key Responsibilities: - Integrate/embed a fully functional Cordova project into a separate UIViewController of an existing Swift application - Ensure the seamless operation and compatibility of the integrated modules Your main focus will be on enhancing the app's capabilities by bringing in the desired functionality through the Cordova project. The UI should also have a similar look and feel to the existing Swift application. As for updates and maintenance, our plan is not yet finalized. It's expected that the freelancer would be open to helping with these, but the approach is yet to be determined. Ideal Skills: - Prof...

We are seeking a skilled freelancer to automate the process of sending student data to school coordinators via WhatsApp. The task involves parsing a large Excel sheet containing student data, splitting it into smaller sheets based on schools, and sending each school's data to the corresponding coordinator's WhatsApp number. The main tasks include: Data Parsing: The freelancer will need to parse the provided Excel sheet containing student data. The data includes student names, grades, schools, coordinator names, coordinator WhatsApp numbers, and student codes. Data Splitting: The freelancer will develop a Python script to split the large Excel sheet into smaller sheets based on schools. Each smaller sheet should contain data for students from a single school. WhatsApp Integratio...

Looking for a skillful MERN Stack developer to assist in crafting an engaging and interactive web application. The project specifics require expertise in the following: * Development with MongoDB and Node.js - All database operations will be managed with MongoDB. * Building Web Applications - The main goal is to develop an intricate and dynamic web application, capable of maintaining user engagement and facilitating seamless navigation. Ideal candidates should have a portfolio showcasing previous work of a similar nature. Creativity is a bonus, as we are looking for innovative ways to enhance user interactivity.

Job Description: We are seeking a skilled Freelance Full Stack Developer with experience in AI technologies, web development, and data processing to build an automated pipeline for creating AI images. The successful candidate will be responsible for developing a complete solution that includes trend analysis, automated prompt generation, integration with image generation APIs (such as DALL-E, Stable diffusion and MidJourney), backend infrastructure setup, and frontend design. Responsibilities: Trend Analysis: Implement a system to analyze and extract trends from Google searches stored in an Excel file. Prompt Generation: Develop an automated system to convert trend data into creative prompts suitable for image generation APIs. API Integration: Connect with external APIs like DALL-...

I am seeking a talented UI/UX designer to create a modern and visually appealing design for a new real estate website. The website will showcase our property listings, connect potential buyers and sellers, and establish our brand identity in the...design for real estate websites. A strong portfolio showcasing modern and user-friendly designs. Excellent communication and collaboration skills. The ability to meet deadlines and stay within budget. Please Include in Your Proposal A brief overview of your experience and design process. Links to your relevant portfolio work. An estimated timeline for project completion. Your proposed rates or hourly fees. We look forward to hearing from talented and experienced UI/UX designers who can help us create a stunning and successful real estat...

I am seeking an experienced iOS App Developer from Pakistan who can assist with bug fixes and further development of my application. Key Requirements: - Proficient in Swift, Objective-C, or C++ - Experienced in iOS app development - Able to effectively troubleshoot and fix bugs - Comfortable with ongoing development tasks Ideal Applicant should: - Have a strong portfolio of past work - Be able to provide proof of experience in iOS app development - Demonstrate an ability to work collaboratively and communicate effectively - Be comfortable working in an environment with continuous development iterations Please include your experience in your application.

I need a Notion API expert to customize my Notion pages for a smoother workflow and integration with other apps. Key requirements: - Integration with other apps: I'm looking to connect my Notion pages with an email client, specifically Microsoft Outlook. The goal is to automatically create draft emails in Outlook whenever new orders are created in Notion. - Automation of tasks: The freelancer will need to create a system that automates the email creation process. This should be seamless and require minimal manual intervention. - Email drafts customization: The only specific requirement for the email drafts will be the Email body. Ideal skills and experience: - Strong knowledge of the Notion API - Experience with integrating Notion with external apps, particularly email clients - P...

I'm in need of a skilled WordPress developer with experience in e-commerce development. Key requirements: - I already have both domain and hosting, so your expertise on this matter is not necessary. - The primary goal of my website is to sell products or services online, so you should have proven experience in creating successful e-commerce platforms. - Specific e-commerce features needed include payment gateway integration, customer reviews and ratings, and the ability to post blogs. Your skills should include: - Proficiency in WordPress development - Strong understanding of e-commerce functionalities - Experience in integrating payment gateways - Ability to implement customer reviews and ratings system - Knowledge on how to create and manage blog posts Please provide exa...

I'm in need of a talented sales and lead generation expert with a multi-faceted approach to draw in new business from a B2B and B2C perspective. Key Responsibilities: * Implement effective and various lead generation strategies, focusing on email marketing, social media marketing, and s...industry. Your primary task is to bring in new business from companies and individual consumers, as these are our primary targets. Your strategies and activities should align with this target audience. I look forward to your innovative strategies and methods to increase our lead generation. NOTE- THIS IS A COMMISSION BASED WORK ONLY. FOR EACH CLIENT YOU BRING TO US YOU WILL GET 20% COMMISSION. NO HOURLY AND NO FIXED PAY UPFRONT. ONLY COMMISSION. PEOPLE WHO ARE TOO MUCH DEMANDING STAY AWAY ...

Looking for a Google Cloud Platform (GCP) expert who can assist with Cloud Functions and Vision API integration and deploy function on google cloud - Your main focus will be integrating Vision API for images batch processing and setting up Cloud Functions. The urls of images will be in excel file in google cloud. The parse result to be placed in columns next to url column. - The data primarily processed with text detection. Ideal Candidate: - Proficient in GCP services, specifically Cloud Functions and Vision API. - Experienced in setting up GCP services for one function. - Skilled in implementing Vision API for image processing. - Strong understanding of data processing in GCP.

I am in need of a skilled and efficient game app developer specializing in strategy games. This project involves creating a strategy game that is compatible with both iOS and Android platforms, and also integrates social media sharing for achievements. Key Requirements: - Proficient in game development for iOS and Android platforms - Previous experience in creating strategy games - Familiarity with integrating social media sharing into apps Please only apply if you can deliver top-notch work and meet tight deadlines. No SLOW developers, please.... type int he top ASAP

I am looking for a skilled and experienced Full stack developer with Hands-on experience in Java Hands-on experience in Angular/ REACT Hands on experience on AWS RDS/AWS S3/Oracle/AWS Athena/ SQL In-depth knowledge in Core Java, Spring framework and RESTful API Services, Apache Camel, CI/CD Jenkins, Containerization Experience with AWS Cloud and its services like EC2, Athena, Lambda, S3, SQS and Cloud Formation Experience in writing JUnit test cases Problem-solving abilities

I need a reliable person to help me with a project that involves voting on a website. I'm looking for someone who can use automation tools to do the voting. Key requirements include: - Expertise in using automation tools for website...to do the voting. Key requirements include: - Expertise in using automation tools for website voting - Ability to work consistently until the project deadline - Proficient in setting up and using a real-time dashboard to track the voting progress I'm not exactly sure about the security measures involved. If you have experience in bypassing common security measures like CAPTCHAs or IP rate limits to automate voting, it would definitely be a plus. Please reach out if you have the required skills and are available to help me u...

I am looking for a Shopify + Wordpress developer with specific expertise in custom theme development. The ideal candidate will have experience in the US time zone and be available for full-time work. Specific requirements for this project include: - Custom theme development for Shopify - Familiarity with app development for Shopify - Store setup and configuration Industry experience is not a requirement for this project, any industry experience is acceptable. In order to separate spammers from real candidates, if you agree with this statement please write it on top of your bid: "I am available to work in the US time zone and have X hours left available TODAY!" - where "X" is the amount of hours you have available for work today immediately. Thanks!

I require a skilled developer. Please apply with your relevant experience.