Android mobile app ui api jobs

I am in need of a skilled web designer to create an engaging, user-friendly travel app. - The app is to be available on both iOS and Android platforms. - The key features needed are: - Flight booking - Hotel booking - Trip planner Ideal Skills/Experience: - Proven experience in designing and developing mobile applications, particularly on iOS and Android - Strong understanding of UX and UI design - Prior work on e-commerce, booking platforms, or travel-related apps would be a big plus. Looking for a designer who can take my vision and turn it into a reality, creating a visually appealing and functional app that users will enjoy.

I am looking for a freelancer to create a Keepa Proxy Script in PHP and NodeJS. The script should have the following functionalities: - Creation of Web Sockets proxy script - Creation of Keepa web proxy script - Keepa account will work on my domain as logged...my server, script will not leak any tokens otherwise users will steal token. To understand this project what I want is to run account on as web proxy if you still not able to understand please ask question. Ideal skills and experience for this job include: - Strong proficiency in NodeJS - Familiarity with the Keepa - Experience in working with proxies and handling API requests - Keepa uses sockets so you must be expert in working with web sockets The completion of the script should be done within 1 week

...presenting information and products online - Adept at creating user-friendly, super easy, low click web pages. The workload will include: - **Using our existing Microsoft colour scheme - **Using a similar or better LAYOUT (products down one side, info nav at top, some advertising shouts at side, Quicklinks at bottom, Social media links more prominent - Designing and implementing an intuitive UI that guides users from information to purchase - Incorporating an simple EMAIL CONTACT US when they love a products and services - Crafting simple detailed, informative pages for each product/service - SEO optimization for each page a MUST. This project is an excellent opportunity for skilled developers familiar with creating websites.

I have C# MVC Web App that works using SQL Server Database & using APIs at the same time. For the functions that use the database, I want to replace them with the APIs 1- Error message appear with no details, need to make the error message has Show More to display the details of the error. 2- Load Codes from APIs instead of loading from JSON file. (1 API) require updating treeview to load on demand 3- Packages Load from APIs instead of loading from DB (2 APIs) 4- SubscribedPackages Call API instead of inserting into a DB (1 API) 5- Schemes Load from APIs instead of loading from DB (1 API) 6- Uploads Call API instead of inserting into a DB (1 API) 7- Users Call API instead of inserting and reading from a DB (5 APIs) you...

I am seeking a professional wit...included in this project are: - Evaluating and troubleshooting our existing online booking system currently hosted through a third-party provider. - Fully understanding our system to identify and repair any loopholes. - Revamping the UI/UX to be more streamlined and user-friendly. Ideal candidates should have a strong background in: - Understanding different stages of online customer journeys, specifically the sign-up, service selection, booking, checkout, and payment processes where our users are currently facing challenges. - Having excellent skills in UI/UX design, which will be crucial in improving conversions. Your primary objective will be to overcome the current issues, ensure a smooth user experience, and ultimately increase our...

This project requires the creation of an informational website intended for the general public (Concert Diffuser and promoter). The website will center arou...requires the creation of an informational website intended for the general public (Concert Diffuser and promoter). The website will center around the presentation of data through engaging, clear, and high-quality images and infographics. Key requirements are: - Strong capability in website design and development - Expertise in infographics and image presentation - Knowledge of best practices in UI/UX - Ability to make complex information easily understandable to broad audiences. Ability to innovate in terms of design would be a valuable asset. Please provide example work when bidding if possible. I look forward to working...

I'm looking for a skilled PHP developer with excellent Flutter/Dart experience. Key Requirements: - Retrieving Payment Gateway keys from PHP to Dart file: The PHP script should be able to send these keys to the Dart application. - I have an app that uses a payment gateway, but the keys are inside the app code, I want them to be outside, on a php file that stores them, so if I have to change the keys, I don´t have to update the app

...junior engineer will need 3 hours to complete, while a senior engineer can complete it in 1.5 hours. - **Payment Release:** Upon satisfactory review by our UI and FT Teams. ### Skills Required - ReactJS - TypeScript - NextJs - Figma # Acceptance ## Function Review - Fulfilling requirements. - UI consistency with designs. - Complete code and functionality delivery. - Successful integration and update of the UI for this issue. ## Fool-proof Design - **API:** No unnecessary triggers; data updates trigger the process's API. - **UI:** Proper disabling and enabling of buttons; loading icons during API calls; default process messages post-API response. - **RWD:** Compatibility checked through Viewport Resizer. ## Code Review - A...

As the driving force behind this project, I'm looking for an experienced web frontend developer with a knack for creating simple, clean but effective UI/UX designs. My current website is in need of a revamp with improvements focussing on: - Streamlined navigation: The current navigation system needs to be more intuitive and user-friendly. - Enhanced visuals and graphics: We need to leverage more appealing visuals and graphics that ensure strike the right chord with our visitors. Including logo's and attractive colour scheme. - Improved User Flow: We need to establish a clearly defined pathway from the point of entry to the point of conversion. The primary goal of these improvements is to increase online sales. I'm looking for an expert who

I'm seeking a proficient Android developer to produce an app that encompasses user authentication functionality integrated with an innovative shutdown block feature. This feature disallows the phone from shutting down without a password. The ideal freelancer for this project will have: - A comprehensive understanding of Android OS - Experience in developing apps with advanced security features - Solid problem-solving and critical-thinking skills - A functional knowledge of user authentication A good communicator is a must, as well, since I'd like to maintain open lines of communication throughout the project, both for updates and any pertinent changes or adjustments. Overall, the aim is to create an app that enhances user control over their Android...

It needs a fresh start that knows in the INs and OUTs of building a fully function website. Please submit a proposal if you're available and interested. If you can code it from s...project full of ideas and creating new ones. I have almost all of the categories and subcategories from the website on a excel sheet, i have account to use CHAP-GPT4 as needed to speed up the content, policy, etc, a VPS hosting account thru set up already. You would be responsible for the graphics, logo, content, demos for users, images, api payment integration, add quickbooks api, to name a few. The domain name will be presented once the website bidder has won. This would a turn key website project so that the payment is paid upon completion of the fully functional website.

I have the frontend of the web app built and deployed. I want you to connect the frontend with Google Spreadsheet. Read and write data from the frontend (Web App) to Google Sheet. Here is a tutorial reference of what I need you to know: >>>>>>>>>>>>>>>>>>>>>>>>> >>> Please start your proposal with examples of Web Apps you have created using Google App Script, to win this job. >>>>>>>>>>>>>>>>>>>>>>>>> I'm looking for a highly skilled professional with extensive knowledge in Google Web App scripting. Key Responsibilities: - Designing and implementing data entry and storage systems for text, nu...

I'm working on a project right now that I'm on a time crunch to finish. It is due Monday night. I have a python api and redis cache I'm deploying to a kubernetes cluster hosted on AKS. The goal is for the APIs to cache their responses in the redis cache, but it is not able to. I think there may be an issue with my orchestration files or something that is preventing the redis cache service from accepting connection requests from my api service. Do you think this is something you can help with?

I'm seeking a seasoned developer to build a business plan maker, specifically designed for providing exceptional financial projections. Some core aspects to focus on dur...process should include: - Exceptional Skills: C# or Java programming for Windows, MacOS, and Linux. - Key Feature: Financial projections. Your responsibility will be to ensure that this feature allows for accurate and sophisticated financial forecasting. - User Experience: While the design preferences and data import/export capabilities aspects were skipped, it would be beneficial for you to have UX/UI skills to provide a smooth experience for users. Your background in developing business applications and prior experience in creating financial modeling software will significantly contribute to the success o...

...website should include educational resources and a risk management tool, in addition to the regular features of a web application. - Web Application: The project includes developing a sophisticated risk management tool as part of the web application. Ideal Skills and Experience: - Proficiency in web development, specifically in developing user-friendly, visually appealing websites. - Experience with UI/UX design, especially for financial or trading platforms. - Knowledge of web application development, particularly with educational and risk management tools. - Familiarity with e-commerce platforms or comparable tools. The successful candidate will have the opportunity to work closely with me throughout the project, ensuring that the final product reflects the vision and objecti...

I am actively looking for a developer capable of creating a mobile app that features an editable checklist. The chief requirement is that the checklist is integrated with a service report. The items on this list should be a series of questions, each with Yes/No/NA boxes for responses. Key Features: - Editable Checklist: The ability to edit the checklist within the app is a must. - Service Report: The checklist should work in conjunction with a service report. - Yes/No/NA boxes: Each checklist item should include these options for user response. Ideal freelancer will have experience in mobile app development, a strong understanding of editable functionality, and background in creating features with user-response boxes. Showcasing similar apps in your pr...

I am seeking the development of an API on AWS using Python with Lambda. This API should integrate seamlessly with my website. The Python code required is straightforward; it primarily handles the conversion of various financial interest rates and computes the growth of an individual's equity. Additionally, I require comprehensive documentation of the development process, as I plan to undertake similar projects on my own in the future should I develop other applications.

I'm in need of a savvy developer well-versed in both Chrome extension development and PHP back-end techniques. Desired outcomes include: - Chrome extension with Data Scraping and Automated Form Filling functions - Adequate Facebook data scraping functionality in the extension - Detailed PHP back-end development with User Authentication, API Integration, and Database Management expertise required Ideal applicants have previous experience in the aforementioned areas, with evidence of completed projects favoring them in the selection process.

...the first step. Thank you! My Requirements are: -Combine the settings of the programs mentioned (ngPost, Nyuu, NewsUP, SabNZBd) -download functions like the program "sabNZBd" -for Windows (With a proper installation routine and as an .exe file!!) -Python -NNTP (Network News Transfer Protocol) -modern GUI and a nice logo :) -source code, commenting on the source code properly ! -expandable ! -API usage -work with rss feeds -Periodic check if files still complete -option for hidden autostart -The program is supposed to download a certain sort of links like url use with an browser or pdf with an pdf viewer -rar/7zip support -multipar support () -automate posts by scanning folder(s) -auto delete files/folders once posted -full obfuscation of the Article

...measures to protect user data Project specifics: - Search engine is already functional, only improvements and a few customizations will be needed - Changes and adjustments are needed in the admin area, e.g. editing newsgroups and adjusting retention - A simple API for the search still needs to be implemented - Standardize the design of the website - Development of an extended search function for navigation in Usenet groups - User-friendly interface for account creation and login process - A design that adapts seamlessly to desktop and mobile devices - A clean user interface with an option to change simple seasonal themes e.g. Halloween, Christmas - Adjustments to the invite system and registration - Add Online Check for .NZB Files - Bring changes online and then make any ...

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I'm in need of a skilled Laravel developer to construct a multi-language travel booking website. The content should mainly be gathered from: - Ratehawk API for Hotels - Duffel API for flights (or Amadeus) - Flight Aware API for Flight Updates Plus it must include the possibility to include other content providers by including frames or php/js scripts. Technology stack: - TALL -> Tailwind CSS -> Alpine JS -> Laravel -> Livewire Developer can use Filament for Rapid Development. The successful freelancer should have experience in: - Developing in Laravel - Building multilingual platforms - Using Travel APIs - Creating accessibility for administrator and customer roles Key features of the website will include: - User Registration and Login: Users ...

I'm in need of an experienced WordPress Developer to create an Wordpress e-commerce POS system for me. This will be a platform for selling various produ...functionality. - No Payment Gateway Integration: While the website is intended for e-commerce purposes, we won't be integrating any payment gateways for now. Ideal Skills and Experience: - Proficiency in WordPress and E-commerce Development: The ideal candidate for this role should have significant experience in developing e-commerce websites using WordPress. - User Interface/User Experience (UI/UX) Design: Given that this project is focused on e-commerce, experience in creating user-friendly interfaces and enhancing user experience will be a big plus. Please include links to previous e-commerce projects you have wo...

I need a UI/UX designer to create a user-friendly interface for my residential elevator company's website. The primary goal of this design is to facilitate custom elevator orders. Key Responsibilities: - Develop and design a user-friendly interface for the website - Ensure the design aligns with the brand's identity - Implement features that make it easy for customers to customize and order elevators Ideal skills and experience: - Proven experience in UI/UX design for websites - Familiarity with e-commerce interfaces - Experience in designing interfaces for customization processes - Understanding of residential elevator industry (preferred but not required)

I have a PHP Cake project that requires a skilled developer to address functionality errors. Here's a rundown of the issues at hand: - The main problem is with an API that isn't functioning as expected. - As a result, the user experience is affected and the overall functionality of the project is compromised. Ideal candidates should: - Be proficient in PHP Cake development - Have experience troubleshooting and fixing bugs - Be knowledgeable about API integration Please provide examples of similar work you've done and your approach to resolving such issues.

In need of an experienced W...limited to HTML/CSS, JavaScript, and PHP. Ideal candidates should have prior experience in WordPress customization. The footer should include: - Contact Information - Social media links - Copyright statement The website is targeted at the general public, so the design should be intuitive and user-friendly. Additionally, the website needs to be optimized for: - Android Smartphones - iPhones - Tablets Experience in mobile optimization is a must. The aim is to have the website functioning smoothly and accessible for all users, regardless of their device. Therefore, the successful freelancer should have experience in responsive design and knowledge in user experience principles. This project has the potential for more future work if this proce...

For my project, I require an Android app developed with the following features: - User registration and login established through phone number verification - Implementing product listing and search Please note this app should resemble OLX in functionality, but have its unique design and user-friendly interface. Skills essential for this project include Android programming, user interface design, database management, and experience with mobile app security. Successful completion of similar projects in the past will be highly regarded. If A/B testing, launching applications on the Google Play Store, and creating user documentation are within your skill set, these would be beneficial to the project. Being communicative throughout the project and c...

...owner of this project, I am confronted with an issue with my API chat GPT-4 on my PHP coded site. It used to update a data field in SQL using OpenAI but it has inexplicably stopped. Traits required for a successful freelancer: • Proficiency in PHP • OpenAI and API chat GPT-4 debugging expertise • Experience in working with SQL Your task includes: • Identifying what exactly needs fixing which might be in the OpenAI, PHP code or both • Establishing that no recent changes have been made to the PHP code or OpenAI integration • Determining why our system, on the admin side, shows no updates were done (The field that should be green is appearing red) Your task won't involve: • Expecting any specific error messages when the API...

I am currently looking for a well-versed DynamoDB professional to transition my curr...for a well-versed DynamoDB professional to transition my current JavaScript (Node.js) API from using Mongo to DynamoDB. The primary focus of the API involves the administration and handling of user data. The ideal candidate for this project will have: - Proficient understanding and hands-on experience in JavaScript and DynamoDB. - Knowledge of MongoDB, as the API is currently implemented using it and needs to be transitioned to DynamoDB. - Experience with complex database operations since the project will require frequent queries for updating user data in the DynamoDB database. Armed with these skills, the successful applicant will be able to migrate, optimize, and ensure the effic...

I'm in need of an experienced web developer to build a website for my business. While some details are still being finalized, I can share that the site will likely be an e-commerce platform. I am currently considering other o...to build a website for my business. While some details are still being finalized, I can share that the site will likely be an e-commerce platform. I am currently considering other options for the site's purpose however. The ideal freelancer will have extensive experience in website development, particularly with e-commerce platforms. I would also prefer someone who has a good understanding of UX/UI design principles as the site will need to be visually appealing and easy to navigate. Please submit your past work and any other relevant experience ...

...professional who can design and build an app for my beauty salon, compatible on both iOS and Android platforms. The app should be intended for use by both salon clients and staff. Here's what the app should include: - A user-friendly sign-up process - An appointment booking feature, allowing clients to select their preferred stylist and schedule their visit directly from the app - An integrated coupon system for special offers and promotions - A service selection menu, where clients can view the range of services we offer The ideal freelancer for this project should have: - Extensive experience in dual-platform app development - Previous experience working on booking systems or similar projects - A strong understanding of UI/UX ...

I'm looking for a web developer proficient in creating interactive and user-friendly websites. My vision includes a space where students can upload, share, and view revision notes in...personal dashboard for each user, summarizing their activity and progress. User Authentication: The site should support both email-password-based login and Single Sign-On (SSO) with school accounts for seamless accessibility. Lastly, in terms of aesthetics, I prefer a modern, clean design that serves function above all else but is still aesthetically engaging. Skills required: Web Development, UI/UX Design, AI Implementation for Fact-checking, User Account Management. Experience with education-based interactive websites would be a merit. Looking forward to discussing the project with interest...

...I'm actively typing and sending messages from my laptop, using my normal keyboard and mouse movements. The script must meet the following specifications: - it must be able to easily be run in a cloud environment - Dynamically generate text based on the context of the conversation - Respond with simple predefined replies to incoming messages This project does not involve using Telegram's user API or a bot token. It's about creating a lifelike interaction on the Telegram desktop platform. Half payment will be done at begining of work and balance will only be paid 24 hours after the final product has been delivered. Full source code of the script must be provided without any limitations. Ideal skills and experience for this job include: - Proficiency in scripti...

I am currently looking for a skilled Full Stack developer with expertise in Android app development as well as PHP web development for private project 1+1=?

I am currently looking for a skilled Full Stack developer with expertise in Android app development as well as PHP web development for private project

I need a custom page on my website where customers can build their own PC, choosing from various components. It should have an easy-to-use interface and integrate with WooCommerce ... Storage (hard drive/SSD), Motherboard, Case, Case fans, Graphics Card, and other PC components. - Customization should include options to select the brand and model, as well as their respective performance levels. Ideal Skills and Expertise: - Expertise in WooCommerce integration - Proven experience in designing custom pages - Knowledge in computer hardware will be an advantage - Strong UI/UX design skills to provide a user-friendly interface. The final product should allow customers to conveniently assemble their PC by choosing the components that best fit their needs, and easily proceed to...

...server. 2. **In-game Builds**: Apart from the mods and plugins, I also need assistance in creating engaging and visually appealing in-game builds. This will be important in setting the right atmosphere and enhancing the overall user experience. **Ideal Skills and Experience**: - Prior experience in developing custom mods or plugins for Minecraft servers - Proficient in Java and the Minecraft API - Familiarity with developing server-side plugins - Ability to create appealing in-game builds - Experience with economy systems, PvP arenas, and quest/objective systems is a plus This is a unique project that requires creativity, technical proficiency, and a deep understanding of the Minecraft gaming community. If you think you have the skills and experience required for this proje...

...configuration and interaction with the pressure sensors through the mobile app (optional). Key Requirements: Expertise in nRF52840 DK development, including sensor interfacing, BLE communication, and low-power programming. Strong understanding of pressure sensor selection and integration for accurate and reliable pressure readings. Experience with mobile app development for BLE communication (Android or iOS) is a plus. Familiarity with power optimization techniques for extended battery life in embedded systems. Excellent communication and collaboration skills. Deliverables: Fully functional pressure sensor system using the nRF52840 DK and chosen pressure sensors. Well-documented source code for the nRF52840 DK firmware. (Optional) Mobile ap...

I'm seeking a professional to create a background remover addon for my existing Woomart WordPress plugin. It will mainly be used to remove the background from uploaded product images. Below are the specific details: Features: - I have customised products, for exemple tshirt, users uploaded own images, need 1 button at there for remove background the uploaded images, you can use api or another api. must be child addon for don't effect plugins updates. Desired Skills: - Extensive experience in WordPress plugin development - Understanding of image processing - Ability to ensure basic accuracy and precision Please take note of the importance of basic accuracy and precision in background removal. Only place your bids if you fully understand and can deliver on thes...

I'm looking for a skilled developer who is highly experienced in creating social media apps for Android and iOS platforms. The app should be rich with high-end features and satisfying user experience. Key Requirements: - Chat function: Users should be able to communicate with each other in real time. - Photo sharing: App should allow users to share pictures with their connections. - Live video streaming: Users must have the facility to stream live videos and view others' streams. - In-app purchases: I'd like to include various products or services that users can purchase within the app. - Push notifications: The app should send updates and alerts to the users with comprehensive push notifications. -many other new features whic...

...experienced with plugin customization and integrating APIs. Main Goal: - To customize the Twilio addon for Gravity form, and enable it to use the WhatsApp Gateway API instead of the current Twilio integration for WhatsApp services. Required Task Details: - Revise the Twilio plugin code to utilize the WhatsApp Gateway API. - Ensure the custom WhatsApp service successfully sends template messages. Ideal Skills and Experience: - Advanced knowledge of plugin code customization. - Proven experience in working with Gravity Form and Twilio add-ons. - Excellent understanding of WhatsApp Gateway API. - Capability to effectively integrate the custom API into the existing system. This project demands technical precision and a keen understanding of the mentioned p...

...acceptance and management system for my business on both a website and a mobile app. Key tasks include: - Developing a user-friendly and intuitive interface for both platforms. - Ensuring the seamless integration of the system with both the website and the mobile app. - Implementing features that facilitate the tracking and management of orders. While I'm not entirely sure about incorporating a payment gateway, I welcome suggestions and guidance for the best approach. The primary products and services I offer are in the realm of graphic design, web design, and video editing. Therefore, the ideal candidate should have a solid understanding and experience in these domains. Key Skills: - UI/UX Design - Web and Mobile App Deve...

I'm looking for a skilled developer with experience in Docker, NGINX and security protocols to bolster the security of my API backend. Key Requirements: - Implement Firewall Protection: I need a firewall setup around my Docker file and NGINX like WAF to prevent unauthorized access and malicious activities. - Malware Detection: An efficient malware detection mechanism needs to be integrated to scan for and eliminate threats within my setup. - DDoS Prevention: The implementation should include tools and configurations to mitigate risks related to DDoS attacks. Specific OWASP Top 10 Concerns: - Injection: I'm concerned about potential vulnerabilities that could lead to code or data injection attacks. - Cross-Site Scripting (XSS): The setup must effectively protect against ...

I'm looking for a skilled app developer to build a Remote Desktop Protocol (RDP) application for Android devices, intended for business usage. Ideal skills and experience for this project include: - Android development experience: You should have prior experience in developing functional apps for Android. A deep understanding of the Android SDK is crucial. - Knowledge in RDP: Having a clear understanding and experience in working with Remote Desktop Protocol is a must. - Experience in working with multi-touch gestures: The app should support multi-touch gestures enabling users to interact more intuitively. - Sound redirection capableness: The app must be able to redirect audio from the remote machine to the local device. - Multises...

We are seeking an experienced Oracle Apex Developer to work on an Oracle Apex Cloud project involving SOAP API integration. The main focus will be implementing a SOAP API call within the Oracle Apex environment and creating a simple report template to display data from the SOAP API. Ideal candidates should have: Proven experience with Oracle Apex. Strong understanding of integrating SOAP APIs in Oracle Apex Cloud. Ability to create reports from SOAP API data.

... and others. - Create pages: Home page, Tool page, Catalog page, Admin page. - Additional functionality: User login and registration, Comments, Multiple languages. - It is desirable that you also do the design and markup using some UI kit. Types of data: URL. Based on web scraping of 12000 links to AI tools. URL Category. Web scraping the category of each tool. Each tool can have several categories.  Preview image of a URL. Screenshot of a site/thumbnail is made via API like www.urlbox.com. URL Description. Text description of a tool is created via  API like www.copy.ai.   Pages: - Home page. Contains a list of categories at the top and tools cards with thumbnail images. Includes Search functionality. - Tool page.&...

I am seeking an experienced Android developer to integrate a screenshot functionality into an existing Android app. Key Features: - The screenshot button should be included in the app menu, and function seamlessly without causing any disruptions to the app's existing layout and features. - The primary functionalities of this button will be to capture screen content and save screenshots. - The captured screenshots should be conveniently saved in the device gallery for users to easily access and manage. Ideal Skills: - Proficiency in Android Development - Prior experience in integrating screenshot functionality in apps - Knowledge of best practices for app storage solutions.

This Project Requirement. Make chatbot - using vector database + hugging face api Delivery - complete source which i can run in to my system / complete instruction to setup db and API You will have to share your screen and show me all steps and make document for it Regard

I am in need of a competent Android developer to build a loan application. This is a high priority project, requiring completion as soon as possible. Key Features: Since the key features were not specified, I am assuming a general requirement of basic functionality like loan issuing, repayments and user management. Skills and Experience: - Proven Android app development experience. - Knowledge of Kotlin/Java and Android SDK - Experience in integrating with backend services - Understanding of Google's Android design principles and interface guidelines. Please provide a timeline, your methodology, and samples of your previous work in your bid. Preference will be given to developers with previous experience in financial app development. I am...

I require a flight b...system should have the following features. - **Frontend Features**: Users should be able to search for flights, book them and manage their bookings. The data should be real-time and I'd like to specifically use the Amadeus API to achieve this. - **Backend System**: The system should have user roles for Administrator, Customer, and Support Agent. Each role will have specific permissions and functions. Ideal skills and experience for this project include: - Proficiency in backend development - Experience in integrating third-party APIs, particularly the Amadeus API - UI/UX design to ensure a user-friendly booking interface - Knowledge in setting up user roles and permissions - Previous experience in developing travel-related systems or bo...