Sip gsm call android jobs

I am in need of expertise for uploading my fully developed and tested Android app to the app store console. I have handled all facets of development, ensuring the app aligns with best coding practices and exhibits zero bugs. I also have ready all the required graphics, credentials, and additional elements necessary for a successful app store listing. Ideal Skills: - Prior experience with app uploading procedures - Mastery of the Android app store console - An understanding of app optimization for the store If you are a professional who can seamlessly navigate through app store's upload operations, your expertise is valuable for this project.

i have UPI business id, will provide necessary information for payment gateway, you need to install paytm payment gateway so user can pay through paytm payment gateway and money will come to my UPI business id

Project Job Description: 1) You will help me reach out to recruiters, hiring managers and talent acquistions regarding particular positions 2) Help manage applications 3) Filter job search and apply- (will share details when we speak and if hired) 4) More details will be shared in messaging and a call we will have weekly 5) weekly checkins regarding search and any questions 6) set up interviews for me via my Calendly 2 hrs weekly*

...join our team and cold call potential leads to offer and get them to engage in our services. Your ability to speak a fluent English WITH MINIMAL ACCENT and work within the Melbourne, Australia timezone is a absolute must for this job. Our Services: - We provide commercial cleaning services for offices, warehouses, eduactional, medical and retail spaces. Script: - I have an approximate script but I expect the freelancer to think outside the box and be smart and sharp. Hours: - I expect the freelancer to work around 20 hours per week on cold calls during Melbourne, Australia Time business hours. About the role: - Cold calling leads and following up potential leads - Set appointments with decision makers in charge of procurement. - Filling in all details of each call into...

I'm looking for a skilled Android developer to create a social networking app. The key features I'm looking for include user profiles, messaging, and networking capabilities. Key requirements: - Strong understanding of Android development - Experience in developing social networking apps - Proficiency in implementing user profiles, messaging and networking features - Ability to ensure a smooth and engaging user experience Your past experience with similar projects and a strong portfolio will be highly advantageous. Please include samples of your previous work in your proposal.

I am seeking an eligible developer to build a high-fidelity prototype for an Android app using Kotlin, Java and Jetpack Compose. Key features I anticipate in the app include: - Writing unit tests to validate the code for ensuring smooth app functionality. The developer must work on a predefined design, fully functional prototype reflecting the actual app. I am interested in developers who have experience in Android development particularly with Kotlin, Java, and Jetpack Compose. Knowledge of unit testing is necessary.

: International freelancers – has named at ATM is Greece Sales Representative The requirement to be fluent in Greek Main Activities for Greece Sales Rep ATM: 1. Calling 2. Set up the meeting with customer 3. Join online or offline meeting with ATM Team and the customer 4. Notes result & Report 5. Meeting online internal with ATM Team Budget/Payment: • Price: $ 9/hour • Frequency: min 3 hours/ week • Total time working collaboration: 2 weeks, including: ✓ The first time working: 1 week and review result together ✓ Renew weekly if suitable with two sides • Other activities still count working hour and receive payment ✓ The first time is training in 1 hour ✓ Join the meeting online internal in 1 hour/ week • KPI deals: 5% commission on gross profits Assessme...

Create a script for a game called Ark Survival Ascended. I need someone to program either AHK or some kind of script that will automate things like gathering resources, collecting in game drops,e...metal tp 3..... so on and at the end of the sequence it will telport to a forge, grab all the material out of the tame and put in into forges like tping to forge 1 > forge 2 > forge 3 ...., then there will tp's to drops that spawn every 30 mins collect it, screen shot it and send it into discord. Any actions the bot does it should just send it into discord. Like I said we can hop into a discord call and go more into detail about everything. << This is a requirement. I want to show you exactly what I mean. The freelancer who I choose will be the one I will choose for futur...

I'm looking for a talented professional who can create a high-energy, 30-60 second promotional video for my brand. The video will be a mix of both animated and live-action styles. Key Elements: - Incorporate my brand logo in a creative way. - Showcase my product in an engaging manner. - Include a clear and compelling call to action. Ideal Skills: - Proven experience in creating promotional videos. - Proficiency in both animated and live-action video production. - Ability to craft visually appealing and dynamic content. - Strong understanding of brand promotion and video marketing. The final video should be a dynamic, engaging, and concise representation of my brand, which entices the viewer to take action.

...options of my clients' toll free numbers. This tool will serve the purpose of enhancing call routing effectiveness. I already have a platform that can be easily configured to make calls. Once the call is answered, we want your program to listen to IVR options and share a transcript of the menus. We also want your program to select each option in the IVR and share a consolidated IVR map capturing all options across each level. Key Features: - Ability to capture and share the entire IVR menu options. - The captured data should be in text format. - The sharing process should be through email. Ideal Skills: - Proficiency in programming and software development. - Strong understanding of IVR systems and call routing. - Experience in developing tools for data captu...

Welcome, subject- Lending page design Use software - de...for design development, Text Image and Video will be provided by us, The kind of work I want is already given below step by step, you can do the work by following it. Crate high converting lending page Rodmap- Best hedline Then subheadline Video CTA ( call to action button Features Customer reviews Software use step 1- step 3 CTA( call to action button) All this stunning visuass without ai man animation photo and writing 30 maney- back guarantee With Artisia - AI Image Studio you can Product also integrates seamlessly CTA( call to action button) foter I have uploaded a photo for demo, you can see it and work. Keep in mind that text image coloring must be of high quality, desktop or mobile friend...

...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'm searching for a skilled video creator who can breathe life into a promotional video to boost my brand's awareness. The final product will be designed for the general public, so it should be appea...discussing the displayed content. Voiceover: "Engaged students, informed teachers—this is the power of active digital signage." [0:41-0:45] Scene: The CastHub logo appears brightly on a digital screen, transitioning to a view of the CastHub interface showing easy content management. Voiceover: "With CastHub, activating your screens is simple, effective, and transformative." [0:46-0:50] Scene: Call to action with website URL and contact information displayed on a digital screen. Voiceover: "Don’t let another screen go to waste. Visit [Yo...

The task involves integrating a machine learning model, specifically in the ONNX format, into a Flutter application to enable text classification into five categories based on user descriptions. This requires the development of a custom Flutter plugin that facilitates communication between Flutter's Dart code and native code on both Android and iOS platforms. The plugin will utilize the ONNX Runtime to handle the loading and execution of the model, with the Flutter application calling this plugin to process and classify text inputs. (My budget is no more than 30 euros but i will habe 3 models on the same application if you are successful so please do not waste both of our time if you dont have time or dont agree with the budget.)

I will need a voip server for my call center, I need it to be created in magnusBilling in a VPSand for my clients to be able to change the caller ID directly from a softphone using a code, I also need my clients to be able to play hold music, Will like to find someone want to work long term for the maintenance of the server

Complete FusionPBX Setup and Configuration - dialplan outbound - outbound call - 2 did inbound - different group ring - announcement

My project needs a Flutter/Flutterflow developer who can produce a flutterflow control/widget or system capable of recording all microphone audio to file and transcribe the audio to text on the fly. The transcription will be used from voice command processing and must be local to the mobile device (android and ios). Your work will contribute to an innovative application. Here are more details: - Output Format: The recorded audio input shall be saved to a local file (on a mobile device) with an option to use AAC format or MP3. - Multi-functional Processing: Once commands are parsed from the audio stream, they should initiate specified actions and produce textual output. - Command Complexity: The system you construct must be able to handle short phrase commands. Ideal Skills: E...

...chatbot’s profile, enter the chatbot’s system prompt, enable or disable vision and user file uploads, and upload training document files (when applicable). The interface also needs to have a section where I can view conversations people had with the chatbots and track token usage per conversation and per user. 2. Customers buy access (on a 3rd party marketplace) to chat with a certain chatbot, let’s call it ‘chatbot1’. Their purchase info is sent to my site via Zapier integration (I will do this). An account is created on my website (I am thinking to do it myself through the WordPress Uncanny Automator plugin with WooCommerce). Include the key word blue at the start of your bid to show you read this. The customer is directed to a certain thank you...

...designs, each 1000w x 300h, with a modern aesthetic and bright, bold colors. The banners will serve as promotional material and displayed in the front of a website. Key Requirements: - The banners should be in a modern style, avoiding anything too elaborate or old-fashioned. - Use a palette of bright and bold colors that can catch the viewer's eye. - Each banner must include short text. The text is a call to action. The text for each banner will be provided below. - The banners should also feature product images that are eye-catching and communicate our offerings effectively. Please use graphics of cards from Star Wars, Pokemon, tennis sports cards, soccer sports cards. Banner 1 Requirements: Text: "Buy StarzCardz Gift Cards Today!" Banner 2 Requirements: Text 1...

Andriod app to run on android tablet , the tablet device is connected to a display TV screen . The app shall contain 4 main items, each item linked to a specific video. Interaction 1: 4 icons on the main screen when clicking on each icon, it shows the linked video on the TV screen. Interaction 2: Option A: Image recognitions, 4 image reference to computer vision and a video animation linked to each image. Option B: Trigger via QR code instead of image recognition. When the user show the reference to the camera, it shall trigger the video linked to this image on the TV screen. The app also should contains an AI chat assistant, with saved info about each item of the 4 items. Please contact only after ready with your proposal of delivery time and cost.

...Relationship Management will be considered an advantage, although candidates with little or no professional experience are also encouraged to apply. TASKS -The candidate must speak fluency in the Brazilian language and be willing and able to work at the beginning in a shift pattern (6 hours), covering working hours between 09:00 and 00:00. -The candidate must be able to contact (chat and call through our CRM) new users (supplied by the company), explain the site's functionality, help them get all the available bonuses, and make their first deposit. - The candidate must be responsible for managing client accounts, ensuring their needs are properly addressed and solutions are promptly provided. -The candidate must be able to effectively communicate with clients a...

I am in need of a professional game player who can thoroughly test the speed and performance of a mobile game. Your feedback will be crucial for us to enhance the user experience and ensure optimal gaming conditions. - Note:- [ Only For US citizen ] - Test iOS and Android games, including action, strategy, and puzzles - Work on fast-paced game levels and share your experience - Assist our developers to enhance the overall gaming experience Specifically, I require someone who can evaluate the game's performance in relation to the following aspects: - Loading times - Frame rate stability - In-game latency Key Responsibilities: - Conduct detailed testing of the game across different scenarios - Provide comprehensive feedback on the game's performance - Record all findin...

...store app available on both iOS and Android platforms. This project entails creating a simple, user-friendly interface integrating three key features: - Product Catalog: An organized and streamlined product presentation is paramount, enabling users to easily browse and understand the diverse range of fertility products available. - User Registration: A secure sign-up process allowing users to create personal profiles. This will promote user engagement and serve as a platform for personalized suggestions and updates. - Fertility Tracking: An intuitive integration of a fertility tracking feature. This functionality should allow users to input data and monitor their fertility cycles in relation to the products they use. Developers versed in iOS and Android development ...

This is a similar data scraping job as our previous one! I will send details and specifics. Please reach out or call if you have any questions. The deadline is May 19th at 12pm. There will be additional incentives for generating additional leads.

Seeking a ~Mobile App Developer to create a cross platform (iOS & Android) app with embedded python, allowing communication with a downloaded Large Language Model (LLM). The app should operate offline and include GPU utilization control. Requirements: 1. Cross-platform app (iOS & Android) with embedded Python. 2. Ability to communicate with a downloaded LLM offline. 3. Clean, intuitive chat interface. 4. Previous Q&A history section with retrieval and deletion options. 5. settings selection including Dark Mode, with the following options: Text-to-Speech Option Voice Input Meeting Summaries Document Summarization Bidding Details: Please provide bid cost and timeframe completion Additional Information: User-friendly interface and efficient functionali...

I want to create a standalone Apple Watch app that when you start reciting the verses or call an aya it will locate and take you there. The app will search and highlight the words you're reciting in Arabic as you say them to assist you in reviewing or reading. It should be activated via a Tap. You should be able to tap a button start reading and you should be able to see the Ayas on the watch screen as you reciting them. Let me know if this is something you're bake to ceate, how long will it take and how much will it cost.

As a focused Flutter app owner, I'm contending with an issue that is preventing my Firebase analytics events from being logged on Android, despite having followed the setup instructions and using an updated Google Services file. The problem manifests as this error message: "Missing google_app_id. Firebase Analytics disabled." What I require is: - An analytics issue resolution pertaining to Firebase. - Assistance with tracking user engagement, app crashes, and screen views. Ideal skills for this project: - Significant experience with Flutter apps and Firebase Analytics integration. - Understanding of Android app development. - Familiarity with flutterfire cli. - Help me to create Audience Like Active users inactive users and etc.

I am in need of a skilled Unity game developer to create a 2D chess-like game for Windows. The key features of this game are: - Offline Single Player Mode: This mode should allow users to either play a lone similar to game study or play against the AI in different difficulty levels. - Online Mode: Imp...fully functional, bug-free game within the agreed-upon timeframe. Please provide relevant samples of your previous work in your bid. Please also break down the price for different scenarios like: - only offline mode - offline and against Al - offline, against AI and online with whole matchmaking requirment - price difference per different game modes - achievment system - extending the release on android( with out cross platform functionality) - price difference per non- standard ch...

...fantasy cricket experience. Key Requirements: 1. The animation should reflect the excitement and dynamism of cricket, capturing the essence of FanFigo's immersive gameplay. 2. Incorporate elements of our brand identity, including our logo and color scheme, to ensure consistency with our app's design. 3. The animation should be compatible with Lottie format for seamless integration into our Android app. 4. Creativity and originality are highly encouraged – we're looking for a unique animation that will leave a lasting impression on our users. 5. The winning design will be selected based on its visual appeal, technical execution, and alignment with FanFigo's brand image. Submission Guidelines: 1. Submit your animation design in Lottie-compatible JS...

I'm seeking a skilled app developer or designer to revamp the user interface of a mobile app available on both iOS and Android platforms. The project entails: - Modernizing the visual aesthetic of the app. A touch of modern design style is preferred. The ideal candidate should: - Demonstrate expertise in UI/UX design, particularly for both iOS and Android platforms. - Have a strong grasp of modern design aesthetics. - Show evidence of previous work in app UI design, especially projects involving substantial redesigns. This job requires an individual with a creative eye for design, attention to detail, and understanding of modern aesthetic trends. A portfolio showcasing past work will be highly regarded in the selection process.

I'm in n...ensuring ease of use and maximum convenience. - **Water Temperature Control**: I'm specifically interested in incorporating a feature that allows the user to control the temperature of the dispensed water. Ideal Skills and Experience: - Experience in developing IoT devices and systems, particularly in the realm of home appliances. - Proficiency in mobile application development, particularly for Android and iOS. - A good understanding of Bluetooth and Wi-Fi connectivity to support the mobile app's communication with the dispenser. - Strong knowledge in hardware integration, as you'll need to ensure the water temperature control feature can be accurately regulated. - A keen eye for user experience, ensuring the app and overall design of the dispenser i...

I'm in need of a seasoned Android developer with a strong background in Kotlin. I have a figma prototype. I need a one screen conversion. Figma to static responsive design in kotin and code explanation. I am attaching the screen page as jpg.

...based on the URL provided by the user. Step 1: Setting Up the Environment Ensure that both PHP and Node.js are installed on your server, as PHP will handle the user interface and form submission, while Node.js will perform the accessibility checks using axe-core. Step 2: PHP Script for the User Interface The PHP script provides a form where users can input a web address. Upon submission, PHP will call a Node.js script that uses axe-core to evaluate the accessibility of the website. php Copy code <?php if ($_SERVER["REQUEST_METHOD"] == "POST") { $url = $_POST['url']; // Execute the Node.js script that utilizes axe-core $command = escapeshellcmd("node " . escapeshellarg($url)); $output = shell_exec($command); echo ...

We are hiring for the Australia energy sales process. 5 days of working: Monday to Friday (Saturday and Sunday fixed off). Shift Timing: 5 am to 2.30 pm Only home pickup facility available. Salary date: 1st of every month Candidates should be experienced minimum o...Trainer or QA hiring. Salary range: 18k till 25k +incentives. Tech support is not allowed Work From Office. No work from home is available. Uncapped Incentives and commissions are there. Referral bonus of 3000/- per there. A monthly performance bonus is there. Excellent future and career growth development. Suppose anyone is interested pls call on 9007892830 (From the Hr team). Please read the above details and then only call on the given number because candidates profile should be matched with our require...

I'm looking for a skilled app developer to create a photo sharing application for iOS and Android platforms. The primary purpose of this application is to share professional photographs. Key Features: - A function that enables users to like or upvote the published photos. - The capacity for users to share photos on other platforms should also be included. User Access: I would like the app to incorporate an email registration method for users to join and manage their accounts. The ideal freelancer for this project should have experience in building photo-sharing mobile applications and understanding user engagement features. Proficiency in iOS and Android app development is necessary. Your portfolio of similar projects will be of interest.

I have built an Android app in Android Studio (Iguana) but I cannot figure out how to upload it to the Google Play store. Hence, I am seeking a qualified freelancer to provide a 1-hour virtual tutorial explaining the app submission process. I want to be on VTC and share my screen while someone guides me through the process. This tutorial should primarily focus on: - The process of submitting an app to the store. - Understanding the app store's guidelines. - Tips on app signing and security. Upon successful completion of the class, an opportunity to build additional apps may arise. Remember, the ideal freelancer should have verifiable experience in Android app development, app store submissions and previous training/tutoring experience may be an advantage....

I'm looking to hire skilled professionals for the development...efficiently. - Collecting User Data: The bot should systematically gather and handle user data. - Card Dispensing: The bot needs to issue electronic cards, with an emphasis on checking card balance. The specifics will be discussed in greater detail during the project. - Unique Redeem Code Generation: The bot needs to generate unique redeem codes for users. The development of this bot would call for excellent skills in Telegram bot programming and a good understanding of card-based systems. Prior experience in developing similar bots will be highly beneficial. As the project includes several specific requirements, a comprehensive understanding of them is crucial. Additionally, being fluent in Chinese w...

I'm in need of a competent developer to create a QR-based payment system app. The application should be designed for Android ,IOS, and Web platforms. The key features to be incorporated are: - QR Code Generation: The app should enable the generation of QR codes. This function is crucial as it will allow users to create their unique codes for payments. - QR Code Scanning: The application should equip users with the ability to scan QR codes. This process should be intuitive and user-friendly. - Payment Processing: An integral function of the app will be facilitating payments. It will be designed to process transactions seamlessly. The app is to support Standard QR code format - no dynamic or customized codes are needed. I expect the app to be secure, reliable, and easy to use f...

...help systematize my leads' pool. Your main responsibility will be to sort through different leads that come via phone call,text,email. screening out those who've explicitly stated they dont have the budget in our services. these leads are all warm and already interested in our business we just need them to book our services, and for you follow up until they book. In addition to this, you'll be tasked with performing data entry jobs as part of your duties. Having a keen eye for detail and excellent organization skills will be of immense benefit in carrying out these tasks effectively. Key tasks and qualifications include: - Reaching out and sifting through leads via phone call - Classifying those explicit in their disinterest in our services or no budget...

Already have App in Flutter, ClickCar is my App name, please check app and its existing functionality first before you bid I'm in need of a skilled app developer to create a new saperate apps for me from the old app concept (Old ...bid I'm in need of a skilled app developer to create a new saperate apps for me from the old app concept (Old App name = ClickCar). The app will be a platform for buying and selling used cars. Key Features: - User Profiles: Users should be able to create detailed profiles to engage with the app - The app will be developed for both iOS and Android platforms Ideal skills for this project include proficiency in app development for both iOS and Android, an understanding of e-commerce functionality, and experience in creating platforms fo...

I'm looking for an Android developer to assist with the generation of an AAB file and its subsequent upload to the Google Play Store. Key Duties: - Generate AAB file: I need you to take care of the technicalities in creating and refining the AAB file for the Android App. - Upload to Play Store: I already have a Google Play Developer account. You'll be responsible for the successful uploading of the AAB file to the platform. Please note: - The app's functionality and content comply with Google Play Developer Policy. - There is no immediate need for you to be involved in the development of the app itself. Ideal Freelancer: - Proven experience in Android development. - Familiarity with the process of generating AAB files and uploading to the Play Stor...

I'm looking for a talented and experienced app developer to build an informational app for both iOS and Android platforms. Here's what I need: - Proficiency in developing apps for both iOS and Android - Strong UX/UI skills to create an intuitive and attractive design - Ability to ensure seamless performance across all devices While I haven't specified features at this point, I require guidance from you on that, so your creativity and familiarity with the latest trends in app design will be highly valued. Although the primary purpose of the app is informational, having experience in integrating e-commerce or social networking features may be beneficial for future updates. Please provide a portfolio or examples of similar work done.

I'm in need of an expert who can convert my web application to a native app for both iOS and Android. Key Requirements: - The primary function of this app is content sharing. It should maintain the same level of functionality and user experience as the web app. - The app must also include a payment processing integration. Your responsibilities will include: - Wrapping the web app using Bravo Studios to ensure it runs smoothly on both iOS and Android platforms. - Ensuring seamless connectivity with the web app's existing backend for content sharing. - Implementing a secure and reliable payment processing system within the app. Ideal Skills and Experience: - Proficiency in both and Bravo Studios. - Prior experience in converting web applications to native mobil...

Want tele callings service for my business I will be giving the list of number you have to call one by one and generate leads. Will by paying by per day

I require expertise in mobile tracking specific to Android, with the focus on deep analysis of Whatsapp chats. - Data Extraction: The service should comprehensively extract media files that include photos, videos, and audio. Additionally, text messages and even deleted chat history need to be obtained. - Accessibility: I currently have physical access to the target Android device for the required setup or software installation. Ideal Skills: - Proficiency in Android OS and understanding Whatsapp functionalities. - Experience with data extraction and recovery. - Familiarity with mobile tracking and surveillance tools. Your task will be both challenging and sensitive, demanding utmost ethics and discretion.

I'm looking for a skilled professional with dual expertise in both Android development and UX design. Key Goals & Responsibilities: - Improve user experience and aesthetics of my existing Kotlin Android application. - Enhance the app's look, colour, navigation, usability, and responsiveness. - Conduct code refactoring to ensure optimal performance. Proper understanding and experience in the following are crucial: - Android application development. - UX design practices. - Code refactoring, optimization and enhancing performance. - Visual aesthetics, and robust navigation systems. Your primary focus would be to revamp the app to make it more user friendly, agile and aesthetically pleasing. If you have sucessfully handled similar projects, please apply.

I am seeking to hire an experienced app developer to build an Android-based application with the primary focus on providing information to our specific target group, teens and young adults. Key project requirements: - Development of an informational Android app. - The material must be suitable and engaging for teens and young adults. - Appealing design that attracts our target audience. Ideally, the freelancer should have: - Prior experience in creating informational apps. - Exceptional skills in Android app development. - Understanding of teenager and young adult interests or previous project experience targeting this specific age group. - The ability to work efficiently and deliver the project within agreed deadlines.

I'm in need of a skilled developer who can create a hybrid mobile application supporting both Android and iOS platforms. Hybrid app with website. Made in Flutter. The main components include: 1. **Comet Chat SDK integration:** The application is required to support real-time chat, audio/video call and file sharing features. 2. **Firebase Onboarding:** A secure onboarding process should be developed using Firebase with both email/password and phone number authentication systems. 3. **Subscription Service Integration:** The app must include subscription services utilizing Android and iOS native payment gateways. The ideal candidate should have strong experience in mobile application and website development, and expert knowledge in integrating Comet Chat SDK, Fi...

I am seeking a skilled android app developer to create an Angel one Sub broker trading app with a focus on long-term investing. The developer should be versed in financial systems, specifically related to trading functionalities. Key Features Required: - Real-time stock quotes - Portfolio management - Trading alerts - Long-term investing support Experience with developing trading apps, or in the financial sector would be beneficial. Proficiency in creating intuitive and user-friendly interfaces for Android systems is crucial. The end product should be reliable, efficient, and effective for constant use in the long-term trading landscape.

I need ready taxi mobile app to buy. You will make some changes on it and publish on store. Need ready app. I am seeking services for a pre-made mobile taxi application compatible on both iOS and Android platforms. Even though I have not specified which features to incorporate, the app should be thoroughly functional, user friendly, and most importantly, be ready for deployment as soon as possible. Ideal skills and experience: - Proven experience in mobile app development (iOS and Android). - Knowledge and experience using latest app development languages and tools. - Strong portfolio of previous work (preferably related to taxi apps). - Excellent communication and time management skills.