Android studio error jobs

I am looking for an experienced Android developer to translate my detailed Figma designs into workable layouts using fragments. This project includes: - Converting up to 50 Figma screens into .xml layout - Using fragments to create the different screens Ideal candidate: - Experience working with Figma and Android’s fragments - Strong understanding of Android design guidelines and standards - Proven record of translating design files into fully functioning .xml files Please note that this project does not require any integrations with external services or APIs. Prior work with similar projects is desirable.

Change the secret key and private key for payment gateway only. Payment gateway is integrated, no error to fix

...developer who can create a feature-rich, cross-platform application. The app will integrate data from a variety of sources, with a particular emphasis on ESRI technologies and ArcGIS. This is a data collection app, so it's crucial that the data integration is seamless and reliable and constantly connected. Key Requirements: - Cross-Platform Development: The app should be compatible with both iOS and Android. - Data Integration: In addition to ESRI technologies and ArcGIS, the app should be able to pull data from various sources including emergency response and traffic updates. - Data Collection Functionality: The main purpose of the app is to collect data and send it back to the application. This process should be user-friendly and efficient. Ideal Skills & Experience:...

Resolve the "freezing" error encountered on my Ethereum validator node, specifically addressing the error message: "ERROR[04-06|11:16:58.135] Error in block freeze operation err='block receipts missing, can't freeze block 19118175'."

...need of a developer who can create a cross-platform app that seamlessly integrates data from various sources, particularly those utilizing ESRI technologies and ArcGIS. The app's main function will be data collection and analysis, with potential for additional features in the future. Key requirements: - Cross-platform compatibility: The app should be designed to work flawlessly on both iOS, Android devices. - ESRI and ArcGIS integration: Experience with these technologies is crucial for the successful completion of the project as the sources have ungraded from html. - Scalability: The app must be designed in a way that allows for the easy addition of new features as our needs evolve. Ideal skills and experience: - Proficient in cross-platform app development, ideally wit...

I'm in need of a skilled engineer to create a traditional-style timber frame design for a barn workshop. This barn should have a large open studio area with lean-too on both sides. Mortis and tenon joints and dovetail mortis and tenon joints to be used every that a structural connection is required. Frame inside walls if studio space will be sheathed with 2x4 stud walls insulated with batt insulation with shiplap on lean top side and studio side. Roof will be capped with SIP panels. Roof will be metal and outside walls will all be metal siding. Key Requirements: - 3D Model and Design to be done in Revit or other approved software. - Per Michigan building code and ASCE 7 for design loading for SE Michigan. - All design files to be provided including 3D model, ha...

I'm a leadership ...improve their communication skills. These courses should be engaging and informative. - Community Forum: The app should have a community forum where leaders can discuss and share updates. This feature should be user friendly and foster engagement within the leadership community. Platform: - The app should be built for both iOS and Android platforms to cater to a wide range of users. Skills Required: - Experience in mobile app development for both iOS and Android - A solid understanding of leadership principles and how to implement them in an app - Proficiency in creating interactive and engaging e-learning courses - Ability to design and implement a user-friendly and engaging community forum - Strong communication skills to work with me and ensure ...

I need a dotnet expert to help sorting one .rpt file error. this file helps one function that is to run Print function which is not working amd like this some 2 to 3 models are not working. Each time I try loading 'Module A', a 'Path not found' error emerges. Thus, I assume it pertains to path issues in loading static files. Ideal Candidate: • Proficient in DotNET ERP • Expert at troubleshooting path issues • Experience in environment-specific problem-solving • Ability to understand and work with static files. Your task will involve analyzing, identifying and correcting the root cause of this error to ensure smooth loading of 'Module A'. Please only pitch if you have the required skills and experience.

I'm currently facing an issue with my Android app - specifically, Moj videos aren't downloading as intended. Additionally, I'm looking for the app's SDK to be upgraded to version 33. Key Tasks: - Diagnose and fix the issue causing Moj videos to not download properly. Due to api changed. - Upgrade the app's SDK to version 33. Ideal Skills and Experience: - Strong experience in Android app development and troubleshooting. - Proficiency in diagnosing and resolving issues related to video downloading in Android apps. - Prior experience in upgrading SDKs of Android apps.

...task information and sends data to designated webhooks for automated notifications. It also auto-extends deadlines when required Project Objectives: Webhook Automation: Trigger webhooks to send data to specific endpoints based on conditions such as due dates and task status. Auto-Extension: Automatically add extensions to task deadlines when conditions are met, providing flexibility for users. Error Handling and Logging: Ensure robust handling of date parsing and add logging for tracking script execution and diagnosing issues Key Components Google Sheet Structure: The spreadsheet contains task-related data, including (Column Names): Task Name (fixed data coming from a third party form) Notes (fixed data coming from a third party form) Due Date ("Fixed Date coming in Text ...

UX/UI design to integrate Moneris into an app and possibly website for processing. Looking for timeline and cost to do the following: Manage Subscription plan: types of plan monthly o...FE/BE - Redefining the features for depends on the subscription plan for the job seeker FE/BE Integration with payment Gateway (Moneris): - Exploring the payment Gateway - Setup and Configuration (Configure sandbox/test environment for development) - Implement server-side logic for handling payment requests and responses. - Integrate App for payment form submission and validation - Implement error handling and logging mechanisms. Improving UI for Admin and App to be able to view the payment status and logs - Adding a screen to the App to be able to see the current subscription status and ne...

I'm looking for a proficient C# developer with deep understanding of Windows Presentation Foundation (WPF). Your task is to develop a snackbar feature in my WPF C# application. Key Requirements: - Snackbar's primary functionality: To show status updates. - Types of alerts: Message, error, and success alerts. - Animation: Snackbar should slide from the top. Ideal Skills: - Excellence in C# programming. - Solid knowledge about WPF. - Prior experience in customizing notifications or snackbars.

More details: What specific features would you like the mobile app to have? Push notifications, User registration and login, Product search functionality, Connect to my ecommerce website using Shopify., Payment should also use the Shopify backend Are you looking for a mobile app for both iOS and Android platforms? Yes Which approach would you prefer for application development? Cross-platform

I have an Ebook I created on Canva and then converted to an EPUB file format. However, I'm encountering two main issues that are preventing me from self-publishing it. Specifically, I'm facing: - Formatting Errors: The EPUB file is showing an error: "must be an RFC 3066 language identifier] in , line 2". This error needs to be resolved for successful publishing. - Image Display Issues: Images within the EPUB file are not appearing. They seem to be missing, which is crucial for the content's proper presentation. I'm in need of a professional who can troubleshoot these coding issues and ensure the EPUB file is in a publishable format. The ideal candidate should have: - Experience with EPUB file formats - Knowledge in fixing formatting errors wi...

I'm seeking skilled developers to build user-friendly Android and iOS applications for slot booking in my photo studio. The app should be developed using Flutter. Key features should include: 1. Real-time Availability Checking: The app should allow users to check the availability of slot times dynamically. 2. Confirmation upon Booking: Users should receive immediate confirmation upon successful booking. 3. Cancellation or Rescheduling: Users should have the capability to cancel or reschedule their appointments as required. 4. payment gateway and waller system for users. Skills & Experience: - Expertise in Flutter development - Prior experience in developing booking systems - Strong understanding of both Android and iOS platforms I need this project finished...

I'm seeking an experienced professional who can proofread and rewrite a document of approximately 1000 words. The document's currently in English but it needs to be tailored to an audience of academic professionals. Key Requirements: - Proofread for grammar and language: A strong command of the English language is crucial. The text should be error-free and written in clear, professional language. - Tailoring for an academic audience: You'll need to ensure the document is suitable for academic professionals, which may involve refining the language, adding necessary jargon or terminology, or simplifying complex ideas. - Persuasive Writing: The document's primary goal is to persuade. You should be able to enhance the persuasive elements of the text without sacrific...

I'm looking for an experienced Android app developer to create an E-Commerce app for my business. The app needs to have the capability of delivering products anywhere. Key Features: - E-Commerce Platform: The primary goal of the app is to facilitate online shopping. - Delivery Options: I want users to be able to place orders for anything and have it delivered anywhere. - User-friendly Interface: The app should be easy to navigate and use for a seamless shopping experience and also it should be easy to use for delivery partners. Name for the app should be Quickdrop The ideal freelancer for this project should have: - Proven experience in developing Android apps, especially E-Commerce apps. - Knowledge of integrating delivery services into an app. - A good understand...

...users. The bugs and errors are mainly logic errors and compatibility issues that hinder the functionality of the project. These need to be diagnosed and rectified immediately. The incomplete features include user authentication and error handling. These are crucial to the platform's functioning and need to be developed promptly. A freelancer aiming to ace this job should possess these qualities: - Advanced understanding of Python to easily diagnose and fix the issues. - Robust problem-solving skills. - Deep understanding of user authentication procedures and error handling. - Good experience in optimizing platform performance. Your time and expertise would be immensely appreciated and potentially lead to further opportunities in maintaining and enhancing the proj...

I'm in need of a frontend developer who is an expert in Sass and GSAP to help me troubleshoot and fix an issue with my men...not appearing at all after a background image add to the page. The change been made is z-index. Key requirements and details for the project: - The main focus is to get the menu bar animation working properly on desktop devices. - The error does not involve any specific device compatibility, but the animation should be visible on desktops. - Experience with Sass and GSAP is crucial for this project. In your bid, please outline: - Your experience with Sass and GSAP - Your approach to troubleshooting and fixing this type of error - Estimated timeline for completion. Looking forward to working with a skilled individual who can resolve this iss...

I have a WordPress website with a faulty checkout process that seems to be causing error messages and preventing users from completing their purchases. Website: If you go to the website and click on the BUY COURSE button, its will ask your name email and phone number for purchasing the course. Upon submitting the details it is showing error on the website. Payment gateway is Razorpay payment gateway. The checkout page was made on Custom PHP

I'm looking for a highly skilled Wix Studio Developer to creatively design and build my website that requires: - E-commerce functionality: For selling a variety of products directly on the website. - Blogging capabilities: Integrated tools to easily publish and organize articles. - Customizable templates: Unique designs that are editable and align with brand identity. Number of Pages: - An estimate of 5-10 pages including, but not limited to, product pages, about us, contact, blog, and more. Design Complexity: - I aim at having a highly sophisticated design with extensive custom graphics that will set my brand apart. Ideal skills and experience: - Prior experience with complex Wix site development and e-commerce integration. - Strong graphic design capabilities and cr...

Fix my Google Play errors App not available to new users on Android versions higher than your target API level App must target Android 12 (API level 31) or higher

I am looking for a developer who can create an application to track and keep an updated record of online presence for Whatsapp users on both Android and iOS systems. This app should be able to: Whatsapp user we added - Online - offline instant status -Online time example report: xxx user 24.04.2024 22:30 online - xxx user 24.04.2024 22:34 offline We want an application where we can see this data as a list in the form of a report. All this information should be updated on a minute-to-minute basis. Developers with prior experience in developing utility apps or tracking software would be ideal for this project. Proficiency in both Android and iOS app development is necessary. The chosen freelancer would be expected to maintain strict confidentiality.

I need a talented Android developer to create an Android Studio Launcher App using Java. The app will have a list view as the main screen, a search bar to search for apps by name, the ability to close apps, and the functionality to show notification alerts. Key requirements: - Develop a basic Android Launcher App - Implement a list view for the home screen - Add search functionality to find apps by their names - Include the ability to close apps - Integrate notification alerts into the app Additional tasks: - Connect the app to Firebase and GitHub Ideal skills and experience include: - Java and Android Studio proficiency - Experience in developing Android Launcher Apps - Knowledge of UI/UX design principles - Previous work with Firebase ...

I have recently launched a new Instagram account and am in need of a talented and trend-savvy Instagram content manager to take charge of daily operations. I am looking for someone to create and post one to two Instagram...reels per day. Research and integrate trending topics and audios. Write compelling captions and select appropriate hashtags. Schedule and post content regularly. Requirements: Strong understanding of Instagram’s latest trends and algorithm changes. Proficiency in video editing software such as CapCut, VN, or similar programs. Excellent command of English, with the ability to create engaging and error-free text. Proven ability to source and utilize trending audio tracks for reels. Experience in managing Instagram accounts with a focus on growing engagement ...

Recently, my Laravel website hosted on GoDaddy has started displaying a "Server Error 500". I'm seeking an expert who can: - Understand and debug the root cause of this issue - Implement a fix that ensures the error is completely resolved - Provide a clear explanation of what caused the issue and what steps were taken to fix it Ideally, the freelancer for this job has: - Extensive experience with Laravel platform and its debugging practices - Proficiency in handling server issues, specifically on GoDaddy - Good troubleshooting skills and ability to diagnose HTTP Error 500 Ultimately, I need this error resolved as quickly as possible to restore my website's functionality.

I'm seeking a talented logo designer with a knack for creating elegant and sophisticated designs. The logo will represent my beauty business and will be primarily used online (websites, social media) and in print (business cards, flyers). Skulpted Studio. Key Requirements: - Design a sophisticated, elegant logo that reflects the essence of a beauty business simple minimalist - Ensure the logo is versatile enough to be used effectively both online and in print -Skulpted be the main focus word, I would like “studio” in smaller font bellow it. - Play around with the fonts in Skulpted. Ex: All words same font and only the “K” is a cursive…. Ideal Skills and Experience: - Proven experience in creating logos for beauty or related industries - ...

...mobile application developer skilled in both Android and iOS application development to create a reliable, user-friendly and efficient application that provides automatic spam message blocking and word filtering. Briefly, the working logic of the application is as follows: only the words that are wanted to be blocked will be written. If these words are included in the incoming SMS, it will be blocked as spam. Key Features: - The app should work on both Android and iOS devices. - The main purpose of the application is to block spam messages and filter out unwanted words. - The blocking process needs to be automated; a user should not need to manually block each spam message or unwanted word. Ideal Skills and Experience: - Proficient in Android and iOS app developm...

I need an app developed for both iOS and Android platforms. It is a ride-sharing platform, so the primary goal is to provide a smooth and convenient service for riders and drivers. Develop a bus ride-sharing and hailing app with ride tracking, rider accounts, driver/vehicle accounts, fleet management, trip tracking, payments and subscriptions, route creation and management, and notifications. Also, management dashboards are needed for the admin, the fleet providers, individual drivers and vehicles, ride requesters, etc. A payment gateway and invoice system are needed. English and Arabic language. We are looking for a minimum viable product at this stage, Please reply with any questions and prepare a cost and time needed. Key Features: - GPS Tracking: The app should have a rob...

I'm looking for a skilled Android developer to create an e-commerce app. Key Features Required: - Shopping cart: The app should have a robust shopping cart system for users to easily add and manage their products. - User profiles: The app needs to allow users to create and manage their profiles, including saving their history and preferences. - Product reviews: I would like the app to support product reviews by users to help other customers in their decision-making process. Please note that while I've specified the key features, more features might be added to the application. Ideal Skills and Experience: - Proficient in Android app development - Prior experience in developing e-commerce apps - Strong knowledge of incorporating and customizing e-commerce featur...

I'm in need of a skilled full stack developer who can resolve an issue with ClickSign API integration on my website. Here's what I'm looking for: - **Current Issue**: The API integration for digital signatures via ClickSign on my website has been disrupted due to recent updates in the ClickSign API. I'm encountering error messages during the integration process which are significantly hindering the usage of this feature. - **Skills Needed**: - **Full Stack Development**: You should be proficient in both front-end and back-end technologies, particularly JavaScript/Node.js, React, Typescript. As far as infra goes it's mostly using AWS: EC2, DynamoDB, Lambda. The code repository is on GitLab. - **API Integration Expertise**: A strong background and experi...

I need a freelancer who can help me with data entry work and install an app on multiple Android devices. So easy not skilled person required, contact me

Need some expertise in order to improve our Android/iOS app. First task is to implement a notification to pause/bring to front.

...of farming life, the vibrancy of our produce, and the importance of our eco-conscious initiatives. Here's what the role entails: - Convey a clear and engaging story about our farm and our commitment to sustainably grown fruits and vegetables - Translate farming processes into an understandable and relatable language for average readers - Ensure the content is original, well-researched and error-free Required skills: - Excellent creative writing proficiency - Strong research ability - Basic knowledge in farming/agriculture - Experience in writing for the web This project should be completed as soon as possible. If you have passion for sustainability and can tell a compelling story about farm life, this is your project....

...SDK perform correctly, the retargeting test fails, indicating a possible issue with how deep links are handled or how retargeting parameters are configured. Specifics: Platform: Unity (iOS and Android) Problem Area: Retargeting via AppsFlyer SDK Parameters Not Functioning: is_retargeting=true af_reengagement_window=30d Deep Linking: Not currently set up, which might be required for proper retargeting functionality. Requirements: The freelancer will need to: Review and ensure correct integration of the AppsFlyer SDK within the Unity project. Set up and configure deep linking for both iOS and Android within Unity. Validate and, if necessary, correct the implementation of retargeting parameters and campaign settings on the AppsFlyer platform. Test and confirm that the reta...

**Only USA based Agencies** **Project Overview:** We are seeking highly skilled team of iOS and Android developers to create a mobile application for our brand new casino. We are looking to extend our casino's reach through user-friendly, high-performance mobile application that provide a seamless gaming experience. **Responsibilities:** - Develop and implement mobile applications for both iOS and Android platforms from scratch, aligning with our existing web platform. - Work closely with our design and backend teams to integrate APIs and ensure a seamless and efficient user experience. - Optimize application performance and troubleshoot issues to ensure high reliability and performance. - Implement robust security measures to protect user data and comply with legal a...

I'm looking for a talented Android developer to create a robust, user-friendly e-commerce mobile application. Here's what I need: - Android Development: The app should be built specifically for the Android platform. - E-commerce Functionality: The primary purpose of the app is for users to browse, buy, and sell various products. - User Registration & Login: The app must have seamless, secure user registration and login functionality. Ideal Skills: - Proficient in Android app development - Experience with e-commerce app development - Strong understanding of user registration and login functionalities If you're confident you can deliver a top-notch Android e-commerce app, I'd love to hear from you.

I oversee an ongoing Angular Ionic project and I'm currently seeking an experienced Android developer who can assist me in creating an APK file and running the project. The APK file should be compatible with the latest Android version and prepared for immediate deployment. We do not require assistance in setting up the development tools, as we have already taken care of that. Ideal Skills and Experience: - Proficiency in Angular and Ionic - Experienced in developing APKs for Android - Familiar with the latest Android version - Excellent troubleshooting abilities - Proven background in successful deployment of APKs Your involvement and expertise are preferred for a smooth transition toward project completion.

Priority is to integrating the Vue-Lazyload library for image lazy loading. I'm installed vue-lazyload but I need someone to get it to work <img v-lazy ="" class="person-image clickable-image" @click.once= "loadSelectedResearcher(dataObj)" @error="imageLoadError" alt="Person Image"> Only gives me a broken image Please give an honest bid and start your proposal with I CAN DO THIS. I will upload the project when I select a freelancer

I'm seeking a skilled web developer with experience in e-commerce platforms to develop my ...experience in e-commerce platforms to develop my new website dedicated to selling home and kitchen items. The website should be user-friendly, secure, and visually appealing, with an intuitive shopping cart and smooth checkout process. Key Requirements: - Strong experience in e-commerce web development, particularly orientated towards physical products. - Ability to implement a robust shopping cart and error-free checkout process. - Eye for detail to create a website that's both functional and aesthetically pleasing. - Knowledge of SEO best practices to ensure the site is easily discoverable. Looking forward to receiving detailed proposals and working closely with you to bring t...

I'm looking for a skilled Android developer with experience in Java and Google Firebase to develop a custom launcher app for Android. Key Features: - App sorting and categorization: The launcher should be able to categorize and sort apps for user convenience. - Customizable home screen: The home screen needs to be user-selectable, allowing them to choose their preferred apps. - Quick search functionality: Implementation of a quick search feature is crucial for user accessibility. Additional Features: - Closing an App after certain time spent in it: The app should be able to close other apps after a user-defined time. - Notifications: The launcher should hide notifications and only display them upon the user's request. - Pop-up messages: Ability to show pop-up mes...

I am building the backend in NodeJs, and I have deployed the nodeJs app on AWS ec2 and using Ubuntu. The issue is, that sometimes (Once in a day or twice in a day) I get the "Reached heap limit Allocation failed" error in my PM2 log and then app stops working. The App is hosted on AWS EC2. I check the AWS EC2 monitoring tab I get a sudden spike in Network in (bytes) and CPU utilization (%), and then the app got crash. Just FYI: I am using and some webhooks in my application. I need a person who has done the memory detection work before. Please note, since the application is in production so I will not be able to provide you the codebase and you will need to work by Remote. Please mention: Memory in your proposal beginning to consider your bid.

As the owner of a WordPress-based website, I am urgently in need of professional help to resolve issues related to SSL certificate and image display. While I haven't been receiving specific error messages and haven't made recent changes or updates to the SSL or image files, these areas are requiring urgent attention and resolve. For a successful fix, I am seeking an individual with: - Strong expertise in WordPress back-end functionality - Proven experience with managing SSL certificates on WordPress sites - Advanced troubleshooting capabilities, especially related to image file issues on WordPress Please include in your application your relevant experience, and any previous work you've completed that demonstrates your capabilities in these areas. Your detailed pro...

I have an eCommerce multi-vendor website and a VIP subscription to FluxBuilder, a no-code and White label Mobile app builder. I'm looking for a skilled app developer to help me build and publish my app on both the Play Store an...label Mobile app builder. I'm looking for a skilled app developer to help me build and publish my app on both the Play Store and the App Store. Key Features: - user friendly - Membership functionalities The primary goal of the app is to expand brand awareness, so the developer should have experience in creating apps that successfully promote a brand. The app needs to be compatible with both Android and iOS operating systems. The selected freelancer should have prior experience with FluxBuilder, as well as a strong portfolio of successful app d...

I'm facing a build error in my Flutter project specifically related to Gradle, and it's targeted towards Android. I'm looking for a skilled Flutter developer who can help me troubleshoot and resolve this issue efficiently. Key Project Details: - Error: The specific error I'm encountering is a "Gradle build failed" message during the build process. - Platform: The Flutter project is intended for Android. Ideal Skills and Experience: - Proficient in Flutter and Dart programming languages. - Extensive experience with Android app development and Flutter projects. - In-depth knowledge of Gradle build system and troubleshooting build errors. - Strong understanding of mobile app development and deployment processes. The se...

I seek an experienced app developer capable of creating a user-friendly Satta Matka Android app. This app should have the following core features: - Live results display - Betting options - User registration and login mechanism Additional integrations required include: - Payment gateway, for secure transactions within the app. - Push notifications, to keep users engaged and informed. The ideal candidate should possess experience in similar gaming app development, proficiency in Android app development, and the ability to integrate necessary features seamlessly. Familiarity with payment gateway integration and push notifications is a must. It would be a bonus if applicants have understanding of the Satta Matka game dynamics. Focused, meticulous work, on-time delivery, an...

I'm in need of a skilled developer to create an Android and OIS user friendly application that will enhance our Customer to register into our web-based platform. The primary goal of this app is to provide our customers with easy access to our web-based platform, interact with each other, make reservation, etc. Key Features: - Development of an Android application and IOS - Web-based platform integration - User-friendly interface for smooth navigation - Enabling access to our web-based platform - Ensuring high data security for users Key Skills: - Proficient in Android and IOS app development - Experience in integrating apps with web-based platforms - A good eye for user interface design - High standard for data protection and security This project offers a gr...

**Project Brief for Data Analyst Freelancers** ### Overview We are seeking a skilled data analyst to organize and create detailed furniture packages for various property types and customer segments. The goal is to systematically structure these packages in Excel, covering multiple styles and accommodating property sizes from studio apartments to 4-bedroom homes. Each style will cater to different client types: holiday homes, new homeowners, expats, and investors. ### Objectives - **Create Defined Furniture Packages**: Develop comprehensive lists of items included in each package tailored to specific client types and property sizes. - **Organize Data Efficiently**: Present the data in a clear, accessible format in Excel that allows our team to understand and utilize the information...

I need an API developed today that will serve as the foundation for an after-hours alcohol delivery app for both iOS and Android platforms. The app will include: - User registration and login functionality - Development of verbs and endpoints, with information provided by my in-house developer I will be looking for a freelancer to take on the API development today, but there may be future opportunities for the right candidate to take on maintenance and updates post-launch. Ideal skills and experience for this job would include: - Proficient in API development - Experience with alcohol delivery or similar industry - Strong understanding of app security and user authentication - Able to work quickly and under pressure Please get in touch if you can deliver within this tight time...

I'm in immediate need of an expert Android developer to create a chatting application. This app should include features such as: - Group chat capabilities - File sharing options - Voice messaging functionality Prompt delivery is a key requirement since I need the completed project ASAP. Ideal freelancers should possess previous experience in mobile app development, particularly in crafting Android-based applications with similar features. Proficiency in efficient, effective, and secure data management for chat apps is a must. Top-notch UI/UX design skills are beneficial as well. Please provide details of your experience and previous projects in your bid.