Android developer hourly rate jobs

More details: Which aspect of the website needs more attention? Both equally What type of enhancements are you looking to make to the frontend? New features What new features do you want to add to the frontend? Interactive elements

...to be sold, general information, a text body with pictures, expanding/collapsing (accordion) content sections/FAQs, followed by a section at the bottom of the landing page with our quick links such as our contact information, and links to other pages that will detail Terms & Condition, Private Policy and Official Rules. Post-go live is expected once the website is live. Negotiation for an hourly rate for new changes after go live can be discussed. Skillsets Graphic designer competent in Adobe or similar program to create new images, banners, and themes. We will give you an item, and task you to create visual appealing images, graphics and expect a theme for the website. We’re looking more for someone with a creative edge who can build a website. Someone who is...

I am seeking a Microsoft Dynamics 365 Business Central developer, preferably located in Mexico, for my existing business. This project requires the creation of work workflows, integration with marketplaces such as Amazon, Mercado Libre, and Liverpool, as well as custom dashboard development according to user needs. Key Responsibilities: - Automate repetitive tasks through effective workflow design - Seamless integration with specified marketplaces - Development of tailored dashboards based on user requirements Ideal Candidate: - Extensive experience with Microsoft Dynamics 365 Business Central - Proven track record in workflow design and automation - Proficiency in integrating with major marketplaces - Strong skills in custom dashboard development - Preferably located in Mexico

I'm looking for a proactive Django developer to improve my existing e-commerce website. The enhancements include implementing a multi-product 'Add to Cart' feature and a tracking-focused user dashboard. Key Responsibilities: - Implement 'Add to Cart' function allowing for multiple product selections - Develop a user-friendly dashboard with a focus on user activity tracking - Ensure seamless integration of new features with existing website setup Ideal Skills: - Proficient in Django, Python, API, CSS, JavaScript - Prior experience with e-commerce website development - Strong attention to detail and web development best practices The dashboard should track purchase history and provide insights on user behaviour. If you are passionate about developing effi...

...Examples of past dashboard projects you’ve completed, highlighting your experience with data integration and real-time updates. A solution-oriented approach and willingness to recommend the best platform for our needs. Think Traffic Light system, Green Yellow Red Based on the benchmarks we set... KEY KPIs I want to track. F&I KPIs Total Sales Back-End GP ($) Back-End Margin (%) F&I Penetration Rate (%) Average F&I Revenue per Unit ($) Sales KPIs Total Sales Revenue Number of Units Sold Number of Units Purchased COGS (Cost of Goods Sold) of Sold Units Front-End GP ($) Front-End GP Margin (%) Average Unit Price ($) Revenue Generated by Each Salesperson Oldest Inventory (Days on Lot) Total Lead Count (with Source Breakdown) Parts KPIs Total Parts Sales Total...

We are looking for an experienced mobile app development team or individual to create an innovative dating app that integrates AI-powered matchmaking algorithms. This platform will connect users based on their profiles, goals, and location, with intelligent recommendations to foster meaningful connections. Technical expertise, React Native, Android, iOS, Flutter, Python.

We are seeking a skilled VisionOS developer to assist in creating an immersive VR application for a 3-bedroom flat. Our in-house team is responsible for building the flat in Unreal Engine (UE), and we need your expertise to ensure a seamless integration and optimal performance in the VisionOS environment. The ideal candidate should possess a strong background in VR development and experience with VisionOS to contribute effectively to this project. Join us in bringing this virtual living space to life!

Hi ?, Im Sharif. The founder of Wb.app. I'm looking for an experienced iOS developer to bridge native iOS functionality with game engines like Unity or Unreal Engine. This role involves building innovative tech for a small yet unique app-gaming experience while delivering a scalable MVP (Minimum Viable Product) with clean, maintainable code. The app will serve as the foundation for future development beyond launch.

We are looking for a skilled freelancer to help us upload our iOS and Android applications to their respective app stores. The ideal candidate will have a strong understanding of app submission processes, guidelines from Apple and Google, and experience with managing app store accounts. Your attention to detail and ability to troubleshoot any issues during the submission process will be crucial for the successful launch of our applications.

We are seeking an experienced Senior React Native Developer to join our team for an initial test task with the potential for a long-term collaboration. The ideal candidate will have a strong background in mobile app development and be familiar with both iOS and Android platforms. Your responsibilities will include designing and implementing new features, optimizing existing applications, and collaborating with our team to ensure high-quality deliverables. If you are passionate about mobile development and eager to contribute to innovative projects, we would love to hear from you!

I am looking for a full stack developer to help finish and clean up my SaaS project: Functionality bug fixes. The tech stack includes PHP, Laravel, and Codeigniter. Ideal Candidate: - Extensive experience in PHP, Laravel, Codeigniter & Payment Processing APIs. - Proven track record in full stack development and SaaS project completion. - Strong troubleshooting skills to identify and resolve bugs efficiently. U.S. developers only please. I'm not offshoring this work. Freelancers only. No companies will be considered. Must provide at least two contactable references with whom I can speak with regarding your work ethic, your work quality and your references can verify your experience in the two mentioned languages. No client/employer references then no consideration from ...

We are seeking a highly skilled Android and iOS app developer with proven experience in delivering high-quality applications swiftly. The ideal candidate will have a solid portfolio and references to showcase their expertise. Your ability to meet deadlines and work efficiently is crucial for this project. If you are passionate about mobile app development and can start immediately, we want to hear from you! Requirements: Proven track record in developing high-quality Android and iOS applications. Expertise in Bluetooth Low Energy (BLE) integration. Strong knowledge of background task management and optimization. Ability to troubleshoot and resolve app performance issues. Excellent communication and collaboration skills. UK-based applicants is a must If you are passi...

Become a Chatter for an AI Model on Fanvue! Are you a talented communicator with a passion for engaging conversations? This is your opportunity to turn your conversational skills into a rewarding career while helping to reconnect with potential burnt subscribers and transform them into loyal fans. Compensation & Benefits - Base Rate: $3 per hour Flexible Work Environment - Remote Work: Enjoy the freedom of working from anywhere while engaging in meaningful conversations. - Shifts: Choose from flexible shifts of 1 to 12 hours, 7 days a week, allowing you to tailor your schedule to fit your lifestyle. MAX hours per week 35 hours per week Key Responsibilities - Engage Subscribers: Initiate and maintain engaging conversations on Fanvue. - Re-engagement: Reach out to potent...

Necesito la configuración de una app ya creada. Para Android, iOS y Web. Guia:

I'm looking for an experienced Android developer to create a credit card checker application. The app will be utilized primarily to check the balance of Visa and Mastercard credit cards. Key Features: - Balance Checking: The main functionality of the app is to check the balance of the credit cards. - Card Services: The app should support primarily Visa and Mastercard. Security: - User Authentication: The app should include a basic security feature for user login, requiring a username and password. Ideal Skills and Experience: - Proficient in Android app development. - Previous experience in creating financial or credit card-related apps is a plus. - Understanding of implementing secure login systems in apps.

We are looking for a skilled developer to create a mobile application for both Android and iOS platforms. The app should enable users to import, display, edit, and save simple XLS and CSV files. Saved files will be displayed in a list on the home page, with the option to duplicate, delete and share any file. When viewing a file the user must be ablet to highlight a cell or column. These files will be used as a reference guide for setting cable tensions on sailing boats. The project has a tight deadline of 2 weeks, so we need someone who can commit to delivering a high-quality product on time. Ideally developed using cross platforms Maui or Flutter. A Figma prototype already exists showing the styles and most of the functionality. Time is tight - we need to have a fully ...

I'm in need of a software solution to manage my mobile devices, specifically smartphones and tablets. The software should be capable of handling device configuration, ensuring security management, and overseeing application installation. The software needs to be compatible with both iOS and Android operating systems. Ideal skills for this job include: - Experience in software development, particularly for mobile device management - Proficiency in developing for both iOS and Android - Strong understanding of device configuration, security management, and application installation Please provide your portfolio showcasing similar projects you've worked on.

Hi there I am looking for a trustworthy freelancer with very good skills with these things: - Wordpress - Wordpress Plugin - Avada Theme - CSS - SQL - PHP for a long term relationship for doing changes on my webshop. Find attached a pdf with some work planned. I need basically your hourly rate and also an estimate (in hours) for these numbers: 1, 2, 3, 4, 6, 8 and 9

I am looking for 50 Android app testers to help us improve our food discovery app. Preferably, anyone with a technical background and prior app testing experience, but this is not mandatory, anyone with an Android device and attention to detail is welcome to apply! You will be required to: • Test the app for 15-20 minutes, focusing on functionality, usability, and performance. • Complete a simple questionnaire to share your findings and feedback. If you deliver high-quality feedback, there is an opportunity for a long-term contract with our team. Requirements: • Android device (smartphone or tablet). • Ability to follow instructions and provide detailed feedback. • Technical knowledge is a plus but not required.

I'm in need of a skilled developer, preferably located in the USA, who can create an overlay app for my Android application. The main purpose of the overlay app is to enhance my existing application with additional interactive features and interfaces. Key Requirements: - The overlay app should incorporate interactive buttons, custom graphics, and information display. - While the overlay app will need to interact with the underlying application, this interaction will be minimal. Ideal Skills and Experience: - Proven experience in Android app development, specifically creating overlay applications. - Proficient in designing interactive buttons and custom graphics. - Capable of creating an information display within the overlay app. - Excellent problem-solving skil...

I'm looking for a simple Android app with a single feature: a chat window. The chat will be connected to a GPT bot (I will provide the endpoint). I will also provide the app's graphic layout. Key Requirements: - No user authentication is needed; the chat is open for all. Ideal Skills and Experience: - Proficient in Android app development. - Experience with integrating APIs, particularly GPT or similar bots. - UI/UX understanding to implement provided graphic layout.

We need a developer to work on: -Nextjs front end using ReactJS -Python and Typescript based backend -Mobile Application Development It's important that the work is high quality and well documented.

I am seeking a skilled technical developer to build an innovative fintech platform focused on peer-to-peer (P2P) money transfers. The platform will initially be web-based, with plans for future expansion into mobile applications for iOS and Android. The primary goal is to create a secure, scalable, and user-friendly web platform that facilitates seamless P2P money transfers. The platform should include integration with payment processing systems such as PayTabs, Stripe, or similar providers. Robust security measures, including data encryption, user authentication, and fraud detection mechanisms, must be implemented to ensure the safety and trustworthiness of the platform. Additionally, the platform should provide users with an intuitive dashboard for tracking transactions an...

Job Title: JavaScript Full Stack Developer (Technical Panelist Evaluator Role) Job Description: We are seeking a highly experienced JavaScript Full Stack Developer with 8+ years of expertise in one or more modern JavaScript stacks such as MEAN MERN, MEVN, Node.js Full Stack, or JavaScript Full Stack. This role is primarily focused on evaluating candidates for technical positions through comprehensive interviews. The ideal candidate will have deep hands-on experience, strong problem-solving skills, and the ability to assess candidates' technical depth effectively. Responsibilities: Conduct in-depth technical interviews to evaluate candidates' knowledge and coding skills in MEAN, MERN, MEVN, or Node.js-based stacks. Assess expertise in front-end frameworks like An...

We are hiring for a 6-month contract role for a Varicent Developer with 4+ years of experience. This role requires expertise in building and implementing Varicent Territory and Quota Planning (TQP) / Sales Planning solutions. Candidates with hands-on experience in the Varicent tool and ICM (Incentive Compensation Management) will have an added advantage. Key Responsibilities: 1) Varicent TQP / Sales Planning Development: Develop and implement the Varicent Territory and Quota Planning / Sales Planning system to enhance and streamline sales processes. 2) Compliance with Standards: Ensure that the system configuration and implementation align with prescribed standards, best practices, and compliance requirements. 3) System Integration and Configuration: Design, configure, and integrat...

My Android app works fine, but unfortunately it hasn't been updated since April 2023 so it no longer works on new Android devices. We have both the source code and installation key so this should be straightforward to someone who is familiar with Native Android app development. Key tasks is to update the source code to support newer Android versions Ideal skills for this project: - Deep knowledge of Android app development and troubleshooting - Experience with updating app source code for compatibility - Strong attention to detail and problem-solving abilities Please only bid if you can show examples of previous Android Ap development that you have done on Freelancer. Ready to get started straightaway. I look forward to your proposals.

I need a developer to create a web-based application that allows businesses to self-assess their cybersecurity status. The app should support multi-tenant account structures and be compatible with both iOS and Android mobile platforms, as well as desktop. A database backend is essential for data management. Key Features: - A trial version with limited functionality, which includes a basic self-ranking tool, limited reporting, and user onboarding. - A paid version with full access to all features. This should include advanced analytics and reporting, integration with other security tools, and customizable user roles and permissions. Ideal Skills: - Experience in creating multi-tenant web applications. - Proficiency in mobile and desktop application development. - Knowledge i...

Looking for an English Skilled Project manager Project goal I want to find out an English talent. Who we are: An IT team that are working together and works each individual f...if he more skilled in English than me, I will welcome, but don't worry, if I think you are a candidate for my position, I can be a looser for you. 3. Clever, Skilled in usage of google or chatgpt. I will ask anything to the candidate and will choose if he answer them seamlessly and fast. 4. Management skills which can address some tasks with developers. What I will offer to the candidate: high hourly budget interview. Training with get paid. High Bonus when success in the interview. I need a project manager Show less Industry Software, Engineering, Marketing & advertising Budget $5,000 Timeline...

...RelaxPlay (). The application aims to provide a comprehensive entertainment experience with the following key features: 1. Live TV Streaming, Video on Demand (VOD), and Electronic Program Guide (EPG): Support for live TV channels. A vast library of on-demand content. An electronic program guide for scheduling content. 2. Multi-Platform Support: Seamless functionality across Android, iOS, and Smart TVs. 3. Subscription and Payment Integration: A flexible subscription system with secure payment gateways for in-app purchases. 4. Trailer Integration: The ability to display trailers for available content, offering users a preview. 5. Smart Subtitles: Integration of dynamic, online subtitles that adjust to the content being viewed, with user customization options. 6. High-...

As the owner of a premium limo service, I am seeking a skilled freelancer to craft an enticing proposal aimed at attracting new clie...an enticing proposal aimed at attracting new clients. The proposal needs to be: - Formal and sophisticated in tone - Highlighting the luxury amenities, professional chauffeurs, and on-time reliability of our service - Polished and professional, befitting the luxury of our company Essential components of the proposal include an introduction letter, detailed service descriptions, a comprehensive rate sheet, and carefully selected, relevant photos. Ideal candidates will have: - Proven experience with creating compelling business proposals - Excellent writing skills - Ability to create a visually appealing document Please attach previous examples of ...

I'm looking for a professional with extensive experience in App Store Optimization (ASO) for Android to help with my new app. Key Responsibilities: - Complete planning and implementation of ASO strategies - Keyword optimization, app description writing, and graphics/visuals - Execution of tasks and monitoring/reporting Specific Tasks: - Setting up tools and systems for ASO - Training and onboarding of team members - Assigning tasks to team members Ideal Skills: - In-depth knowledge of ASO strategies - Experience with Android app optimization - Proficient in setting up ASO tools/systems - Excellent in monitoring and reporting progress I need someone who can take charge of the ASO for my app, from the planning phase to implementation, with a focus on executing tasks e...

I need an experienced Amibroker developer who is proficient in AFL (AmiBroker Formula Language). The specific purpose of the script has not been determined yet, but I would like to explore potential uses such as backtesting strategies, generating buy/sell signals, and analyzing market data. - Customization: The script may require medium to highly customized features. - Data Integration: There could be a need for the script to integrate with external data sources, potentially both real-time feeds and historical data. Ideal skills for this project include deep knowledge of AFL, experience with AmiBroker software, and capabilities in data analysis and algorithm development. Please provide examples of similar projects you have completed in your bid.

I need a seasoned Ionic developer who can help deploy my already built app on both Google Play Store and AppStore. Key Responsibilities: - Deploy the app to both stores. - Potentially assist with App Store Optimization (ASO) if required. Skills & Experience: - Proficiency in Ionic framework. - Previous experience with app deployment. - Understanding of App Store Optimization (ASO) would be advantageous.

...customer satisfaction. Value Proposition: Highlight what sets your service apart (e.g., experienced drivers, a range of vehicles, competitive pricing). Call to Action: Invite them to review the rate sheet and contact you for bookings. Closing: “We look forward to serving you,” followed by your name, title, and contact information. 3. Services Offered List various services (e.g., airport transfers, corporate events, weddings, special occasions). Brief descriptions for each service. 4. Rate Sheet Include a clear and organized rate sheet: Vehicle types (e.g., sedans, SUVs, stretch limos) Pricing (hourly rates, flat rates for specific destinations) Any special packages or discounts. 5. Testimonials Include a few quotes from satisfied customers to buil...

I'm in need of an experienced app/graphics designer to help finalize the light and dark themes of my app update. The goal is to modernize the app's visual appeal and improve its its over all user experience. User will be invited to our development app using TestFlight or an Android APK will be provided so that you are able to see the overall visual of our app that we have in development. I would like you to take what we currently have, and provide an improved look and feel. We need someone to help us with the finishing touches in both Dark/Light theme. Once we agree on the look and feel - you will provide a list of color codes, margins, fonts, etc that we can then pass on to our development team to recreate using code. If you are able to provide us with the exa...

I am in need of a senior MS Dynamics 365 developer with a strong background in PowerApps Component Framework (PCF) development. This role requires creating plugins, and while experience with canvas apps and Power Automate is beneficial, it is not a prerequisite. Key Requirements: - 8 years of experience in MS Dynamics 365 - At least 5 years in PCF development - Proven experience in developing plugins Ideal Skills: - Proficiency in MS Dynamics 365 - Expertise in PowerApps Component Framework (PCF) - Plugin development - Familiarity with canvas apps and Power Automate - Strong understanding of Power Platform and CRM development - Experience in system integration - Knowledge of Agile methodologies In terms of time commitment, this is a long-term project with a duration of over 6 mo...

...Facebook Ads management. Your main task will be to devise a targeting strategy aimed primarily at Toronto home sellers and secondarily at Toronto homeowners. Key aspects of the project include: - Crafting a detailed targeting strategy to capture potential home sellers in Toronto - Optimizing the PPC campaign across Facebook Ads with the supplied creative, copy, and ad budget - Focusing on conversion rate as the primary key performance indicator Your expertise should include: - Proficient understanding of Facebook's demographic, interest, and behavioral targeting options - Previous experience in PPC campaigns for the real estate sector or comparable industries - Ability to analyze and adapt strategies based on campaign performance Your goal is to drive conversions towards ...

Snowflake developer Contract length - 6 month+ Shift - PST shift time Location based - Chennai(India) Experience -5+ Years Overview We are seeking a skilled Snowflake Lead/Senior Developer. The ideal candidate will have extensive experience working with Snowflake, dbt (data build tool), and have experience working with event or time-series data. Job Description Key Responsibilities: Design and implement scalable data models and pipelines using Snowflake. Develop and maintain dbt models to ensure data quality and consistency. Perform Snowflake administrative tasks related to platform performance and health. Qualifications: Proven experience as a Snowflake Lead/Senior Developer or similar role. Strong proficiency in dbt. Solid understanding of data model...

We are looking for a skilled mobile app developer to build Stable Stakes, a native app for iOS and Android that allows golfers to stake on their performance in club Stableford competitions and win rewards. Key Requirements: Cross-Platform Development – Build using Flutter, React Native, or .NET MAUI for efficient deployment across iOS & Android. User Authentication – Secure login and account creation using email, password, and club verification. Game Mechanics – Implement three game modes where users set a stake, track scores, and receive rewards based on performance. Scorecard Submission & Verification – Allow users to upload a screenshot or photo of their scorecard after the round. Develop an admin approval system to review and approv...

...well. Experience: - Relevant experience is a plus - A basic understanding of content creation and the ability to meet deadlines Working Days: - Mon to Sat - 10 am to 7:00 pm ** We always give you 5-star feedback ** We will not create or release milestones in advance. I will make payments on a weekly or monthly basis. ** Maybe Before Award, we will take a small unpaid test. ** bid ONLY if our rate and terms suit you. ** DON'T BID IF YOU'RE WILLING TO WORK 1 WEEK FOR A GOOD REVIEW. This is a full-time position offering ₹10,000/month....

I'm looking for a skilled Python developer to help fix my code that utilizes the LinkedIn API for posting updates with images. The task involves troubleshooting and resolving any issues in the existing code to ensure successful posts on LinkedIn. This job is expected to take about 1 hour. If you have experience working with APIs and social media integrations, I would love to hear from you!

Required Skills: - 14 and TypeScript experience - Clean, maintainable code practices - Tailwind CSS - Strong English communication (written and verbal) - AI tool proficiency (Claude, Cursor, V0, ) Availability Requirements: You do NOT need to be available for the entire time windows. We need flexibility for team communication during either: - Window 1: 7:00 AM - 2:00 PM PST - Window 2: 7:00 PM - 2:00 AM PST You must be regularly available during PART of ONE of these windows OR parts of BOTH windows for team calls/meetings. Outside of these communication windows, work schedule is flexible. Team Collaboration: - Regular video/audio calls during your chosen availability window - Screen sharing sessions - Async communication - Team-based development environment Additional Benefits: - Prio...

I'm looking for a skilled data scientist and machine learning engineer to integrate a sophisticated ML model into my Android mobile application. This model will primarily be used for image recognition, specifically to identify NSFW content. Key Responsibilities: - Develop and implement a machine learning model for image recognition. - Ensure the model can effectively identify NSFW content. - Integrate the model into an Android mobile application. Ideal Skills: - Extensive experience in machine learning and data science. - Proven track record of developing image recognition models. - Proficiency in Android app development. Please submit your proposal if you have the relevant experience and skills.

I'm in need of a skilled Android app developer to create a vibrant, colorful e-commerce app with the following essential features: - User reviews and ratings: This helps build trust and community within the app. - Payment gateway integration: A seamless and secure payment process is critical. - Product search and filtering: This will enhance the overall user experience, making it easy to find desired products. Ideal candidates should have a strong portfolio in Android app development, particularly in the e-commerce sector, and should be able to deliver a visually engaging, user-friendly app that aligns with a colorful and vibrant design style.

I'm seeking a seasoned Go Lang developer with extensive experience in CoreDNS for a project involving the creation of custom CoreDNS plugins. The plugins need to deliver specific functionalities, including: - Custom ACL plugin - RPZ (Response Policy Zone) support plugin - Multi conf file plugin The ideal candidate should have a deep understanding of Go Lang and CoreDNS, with a demonstrated ability to create custom plugins. Experience in developing enhanced logging systems, implementing RPZ support, and creating plugins capable of loading config files will be highly beneficial. Strong problem-solving skills and attention to detail are crucial for this role.

Training Video Creator for Sales Team We are a leading provider of steel buildings, sheds, and accessory structures. We are seeking a talented freelancer to create training videos for our sales team, using Google Vid...Deliverables: - A series of training videos hosted on Google Vids (length and number to be determined). - Editable project files for future modifications by our team. To Apply: Please include the following in your proposal: 1. Examples of previous training videos or similar projects (preferably created using Google Vids or similar platforms). 2. Your estimated timeline for completion. 3. Your rate or project cost. We’re excited to collaborate with a skilled professional who can help empower our sales team with comprehensive and effective train...

I'm looking for a skilled developer to create a menu overlay for my Android app. The menu should dropdown from the top of the screen, and be triggered with a button click. Key Requirements: - The menu must include a Search bar and a User profile section. - Experience with Android app development and UI/UX design is crucial. - Prior work with creating menu overlays will be a significant advantage. Please provide examples of similar projects you've completed.

I'm in need of a skilled frontend developer with Angular expertise, specifically using Angular 18 and typescript. The project will involve working with a combination of my existing design assets and creating new ones.

...of the campaign is to schedule appointments with bookkeeping and accounting firms. Cold Calling, Note: 1) You must have your own dialer to call US phone numbers, 2) Your english must be good, Neutral accent is acceptable, American accent preferred. 3) Must be able to work 9:00 AM Eastern time to 5:00 PM Mountain time. 4) Must be able to generate appointments for 3 weeks on commission then to hourly pay after 3 weeks. ( We need to see if you can perform,) This a long term project, So the work will keep coming in. But you need to give results. If you fit this criteria then bid on the project. Key Responsibilities: - Cold call various bookkeeping and accounting firms across the USA. - Persuasively communicate service benefits and advantages to encourage appointment scheduling...

I'm looking to develop a comprehensive mobile application for both iOS and Android platforms. This app should facilitate home service, but with a single interface for all users. Key Features: - Appointment Booking: Users should be able to schedule home services at their convenience. - Service Tracking: Once an appointment is made, users must be able to monitor the status of the service in real-time. - Payment Processing: The app needs a secure and efficient payment system to handle transactions. Ideal Skills and Experience: - Cross-platform mobile app development. - Experience with implementing real-time tracking systems in apps. - Proficiency in integrating secure payment systems. I'm looking for a talented developer who can bring this vision to life. Please inc...