Aes encryption and decrypt esp8266εργασίες

...environment - Ensure real-time messaging functionalities are effectively implemented - Implement best practices in software architecture, ensuring scalability and reliability of the system Ideal Skills & Experience: - Proven experience working with the WhatsApp Cloud API - Proficiency in Python, particularly in developing real-time applications and integrating with third-party APIs - Strong understanding of Websocket API - Experience with message encryption and push notifications is a plus, as these functionalities may be incorporated in future iterations of the project Please note that this project primarily focuses on the integration of APIs and the development of real-time messaging features. Additional responsibilities or features may be adde...

I'm in need of a professional who can...that is compatible with Android. The app should have the following features: - Live location tracking - Access to SMS and call logs - Social media monitoring - Screen recorder - Microphone access - Access to photos & videos I am looking for a freelancer who can ensure that the app provides full access to the target phone's data for comprehensive monitoring. The successful candidate should have experience in creating similar apps and should be able to guarantee the security and privacy of the data collected. Skills required: - Android App Development - Mobile Security - Data Encryption - Experience with phone monitoring apps It's important that the app is user-friendly and discreet, ensuring t...

I'm looking for a skilled developer to create a Windows-based desktop application. This software will primarily be used to handle the transfer of text files. Key Requirements: - The applicatio...a Windows-based desktop application. This software will primarily be used to handle the transfer of text files. Key Requirements: - The application should be compatible with Windows OS. - It will be primarily focused on the handling and transfer of text-based files. - There is no need for the application to support data encryption during transfer. Ideal Skills: - Proficiency in Windows Desktop Application Development - Experience in handling file transfer applications - Strong understanding of text file manipulation and transfer - Knowledge of data encryption (th...

...various tools to support our work, communication, and data management. Key requirements include: - Secure File Sharing: The chosen professional should be proficient in setting up a secure file sharing system. This includes implementing encryption, user access control, and an audit trail of file activity. Ensuring that our data is protected and managed correctly is a top priority for me. - Chat Functionality: While I didn't specify the exact type, I'm open to suggestions on what would work best for a startup. Ideally, it needs to be user-friendly, efficient and support real-time communication. - Calendar and Email System: I require an integrated calendar and email system with collaborative capabilities. It should help us sche...

...multiple platforms and is capable of handling a high volume of messages. Key Requirements: -Building a messaging gateway and communication platform to enable applications and systems to send and receive messages through SMS, Email messages or Mobile Push Notifications with a variety of connection options and integration channels. - A dedicated on-premise messaging gateway that provides better visibility and control on sent messages and notifications - Improved security and control over sent messages with masking and filtering options - Higher availability with offered load balancing, bulk providers switchover and different sending methods - Seamless operation and integration with a dedicated system insid...

...focusing on user registration and profiles, job listing and search functionality, and payment gateway integration. - **Scope**: The site should have a global reach, meaning it should be accessible and functional in all countries. - **Features**: The key features required include user registration and profile creation, job listing and search capabilities, and a secure payment gateway integration. - **Security & Privacy**: Your expertise should be able to implement robust security measures, including user data encryption, two-factor authentication, and anonymous browsing options. Ideal skills and experience for this job include a strong background in web development, experience with building job sites or similar...

...document that contains 13 separate prescriptions and their hardcopies. I need a system that can identify each prescription and it's hardcopy, and separate them into individual PDF files. Key project requirements include: - Extracting 13 individual prescriptions from a standard PDF document - Saving each prescription as a standalone PDF file The end goal is to have these individual prescription files sent to my email address, from where I can further forward them in an encrypted manner to an organization. Ideal skills and experience for this project: - Proficiency in PDF manipulation and extraction - Experience in automated data processing and file handling - Understanding of email automation and attachment handling - Familiarity...

...experienced app developer who can build a robust e-commerce app for iOS and Android. This should be user-friendly and targeted towards general users. It’s crucial that the app includes a payment module with end-to-end encryption. The ideal candidate would have: - Expertise in both iOS and Android app development - Prior experience with building e-commerce applications - Strong understanding of payment gateway integration, and knowledge of implementing end-to-end encryption - Familiarity with creating seamless user interfaces targeted towards general, non-technical users The envisioned app should ultimately facilitate smooth online transactions, assuring users of their data security. This project may require further maintenance ...

Objective Develop and integrate a SIP telephony client within the Milestone video recording software as a plugin using the Milestone SDK. This SIP client will allow the configuration of connection data with the PBX and enable the functionality to automatically answer calls so that they are recorded by Milestone. Project Scope Development of the SIP Client: Implement a SIP client that can be integrated as a plugin into the Milestone software using the provided SDK. Ensure the compatibility of the SIP client with current and future versions of the Milestone software. SIP Client Configuration: Add a user interface in Milestone to configure the SIP client. Configuration parameters should include: SIP server address. Connection port. Username. Password. Additional option...

...software that can instantly capture data and automatically integrate this data with the user's own sales system. - **Main Features:** - Ability to securely log in to each supplier's B2B system. - Ability to instantly capture and process data. - Conversion and integration of the captured data into a format suitable for the user's system. 1. **Backend Development:** Required for system integration and data processing. 2. **Data Scraping/Web Scraping:** It is important to extract data from suppliers' B2B programs. 3. **API Development/Integration:** To securely integrate with suppliers' systems and retrieve data. 4. **Database Management:** It is a critical skill to organize, store and always keep the captured data updated....

I'm looking for a skilled developer to create a digital journal for me. The journal will be s...for a skilled developer to create a digital journal for me. The journal will be specifically for my personal use. I need the journal to be available on both web and mobile platforms. Key Features Needed: - Daily entry creation with the ability to add multimedia content (photos, videos, etc) - Privacy settings should be a priority. The journal should allow me to protect my entries with passwords and encryption. I need a secure, user-friendly and visually appealing app that will help me keep track of my daily experiences. Experience with both web and mobile application development is crucial. A good understanding of data security and privacy is a...

I am seeking a seasoned Android app developer to create a secure payment application that supports credit card transactions. This application needs to prioritize user saf...seasoned Android app developer to create a secure payment application that supports credit card transactions. This application needs to prioritize user safety, incorporating advanced security features such as two-factor authentication and biometric authentication. Ideal skills & experience: - Proven experience in Android app development - Understanding of payment gateway integration for credit card processing - Strong knowledge in implementing two-factor authentication and biometric authentication in Android apps - Experience with secure coding practices and encryption techniques to ens...

... located in the server. b. Application must be able to decrypt the "updatelist" file to perform file integrity check with the client local folder. c. Application must be able to provide error reporting log in case the list file between updatelist and local file is not in sync - User Registration: The platform should have a user registration system. - developer must have ability to provide restriction access whenever user clicking (game client executable program) that currently can be clicked/run without using launcher. please read this reference about and the usage of : I'm looking for an experienced developer who has: - Proficient in C++ and understanding of game development - Prior experience in creating

...that will be compatible with both Windows and Mac operating systems. This tool should have the following features: - Advanced speech recognition and transcription capabilities to accurately capture and transcribe meeting conversations - Integrated with major calendar apps for seamless meeting scheduling - Automated email notifications for meeting reminders and updates Preferred Skills: - Proficient in AI, specifically in speech recognition and natural language processing - Experience in developing software compatible with Windows and Mac - Strong understanding of calendar integration and email automation On-Prem Client: Quivr Agent * Installation * Install Quivr Agent on Windows or macOS * Configure Quivr Agent to connect to lo...

...developing a system for analyzing Colombia Rama Judicial files that allows processing, visualizing, and generating reports on relevant information downloaded from the Colombia Rama Judicial. The system will provide tools for analyzing information, generating outputs with annotations, conclusions, and recommendations, and allowing the download of reports in PDF format for each subject consulted. Main Features: 1. Intuitive user interface to access the Colombia Rama Judicial file analysis system from Infolaftsearch. 2. Functionality to upload files downloaded from the Colombia Rama Judicial website. 3. Processing of uploaded files to extract and structure the required information*. 4. Visualization and filtering of the list of processes. 5. Detai...

I'm looking for a skilled freelancer to help with the following task: - Shortening the current alphanumeric wifi voucher codes to 6 digits. - Ensuring the 6-digit codes are still unique and secure for distribution via printed cards. Ideal skills and experience for this job include: - Proficiency in Pfsense 2.7.2 - Expertise in network security and code encryption

In this project, I'm looking for an expert who can provide an effective zero-click exploit aim...aimed at extracting personal data. This won't involve any unauthorized access but would serve as a tool for understanding my system’s vulnerabilities better and further strengthen it. Technical Proficiency Required: - Understanding of zero-click exploits and system vulnerabilities - Experience in encryption and decryption - Expertise in handling sensitive information Please note that the environment for deployment of this exploit is yet to be determined. Therefore, flexibility and adaptability are highly valued. Note: This project strictly disapproves and discourages any form of illegal activity, thus only candidates who are ethical ...

I need an expert who can implement a protocol for sending the saved logged data files (about 200MB, on SD card, in .txt format) over two ESP8266s without connection to the internet in the shortest possible time. It is better if the protocol is FTP, but others are accepted, too.

...compelling and innovative logo for our new quantum cryptography project named "TANIA". This logo will be a central part of our branding and marketing efforts, symbolizing our commitment to cutting-edge security and technology. Design Requirements: 1. **Logo Name:** The logo must incorporate the name "TANIA". The name should be easily readable and stand out as the primary element of the logo. 2. **Symbol Integration:** Incorporate a stylized key into the letter 'T' of TANIA. This key should not only represent the traditional concept of encryption and security but also blend seamlessly with the modern and technological feel of quantum cryptography. (see picture attached) 3. **Style and Theme:** The o...

...capabilities and are in search of a Laravel Programmer to support our backend development with secure, scalable solutions. Job Description: We are looking for an experienced Laravel Programmer to develop and maintain our platform’s backend. The candidate will play a key role in integrating cutting-edge functionalities like Chat GPT for real-time communication, managing large-scale databases, and ensuring robust data security. Responsibilities: • Develop and maintain the Laravel-based backend for a multi-lingual, multi-currency platform. • Integrate and manage third-party services and APIs, including news feeds, currency converters, and Chat GPT. • Design encrypted communication systems for secure email interactions ...

I'm seeking a skillful programmer to develop a comprehensive Data Encryption Standard program using Java. Key Project Details: - The program should strictly adhere to the Data Encryption Standard algorithm.

...that delivers real-time location tracking on both iOS and Android platforms. Key Features: • Device Tracking: The app should proficiently track a smartphone and provide real-time location tracking. • Map Integration: The location should be live-displayed using Google Maps. Security Features: • State-of-the-art security is vital. We anticipate integrating two key features: data encryption and two-factor authentication to ensure secured access. Ideal Profile: • Proficient in React Native • Capable of integrating a smartphone location • Knowledge and experience with implementing secure coding practices, especially with data encryption and two-factor authentication methodologies Your expertise in mobil...

I'm seeking a skilled professional to create a solution designed specifically for encryption and decryption of cipher text. This cryptography project will focus strictly on the secure communication and data encryption of this particular type of text data. Ideal Skills and Experience: - Strong background in cryptography - Proven experience with cipher text - Familiarity with various encryption algorithms Please note, the specific algorithm to be used wasn't stated. However, your experience and advice will be crucial in determining the most suitable option. I would greatly value your expertise in suggesting the best route. Looking forward to your proposals.

I'm looking for someone who has experience in AES encryption and is also familiar with ASP.Net MVC database connection string, I need a person who can encrypt my connection string and show me the right way to complete the function.

...communication and facilitate sharing of resources among our team members. Key Features Needed: - File Sharing: A secure and efficient file sharing system is crucial for this project. All team members should have access to upload, share, and download documents easily. - Task Management: The portal should have a task management feature that enables us to assign, track and complete tasks within the team. - Encrypted Information: Security is paramount for us, so we'd like all information shared on the portal to be encrypted to ensure confidentiality. The primary users of the team portal will be our employees and managers. It should be user-friendly, intuitive, and provide a seamless experience for these individuals. Ideal Skills and...

...complex calculations and formulas, and strict data validation rules. It should also facilitate costing, inventory management, attendance tracking, salary calculation, profit/loss calculations, and accounting. An integrated dashboard and graphical representation of data is also needed. - Security: Due to the sensitive nature of the information to be processed, we require an array of security measures. These include password protection, restrictions for specific users, and data encryption. - Branding: The sheet must be professional and maintain our brand identity. Thus, it should include our company logo, adhere to our color scheme, and utilize our official font style. The right freelancer for this project will have a proven track...

I need a wordpress plugin with a custom backend (API) The plugin is bascially a step by step registration form. Form must be made responsive. Data must be saved in seperate tables not in wordpress. The form must be a step by step form, with the design and colour i will show. Partical data must be encrypted into the database using non reversal encryption. I will explain more into details for the right coder.

...Energy (BLE) and Bluetooth Classic. The app should: - Automate the process of identifying and pairing with nearby Bluetooth enabled devices. - Support Bluetooth Low Energy (BLE) and Bluetooth Classic. - Have a simple, user-friendly interface. The freelancer for this job should ideally: - Have experience with Bluetooth technologies, specifically BLE and Classic. - Be comfortable working across iOS and Android platforms. - Have a portfolio of relevant apps they've worked on previously. - Be able to deliver a secure and user-friendly interface. I am looking to create an app for Android and iOS smartphones which uses Bluetooth or BLE technology, or similar technology, to transfer and receive small packets of data wirelessly bet...

...emulator must include: - IPTV login capabilities - A billing system - Integration with Stalker portal I need the system to be highly secure, therefore it should incorporate: - Two-factor authentication to guard against unauthorized access - Encryption for protecting sensitive data Ideal candidates for this role will have experience specifically in STB emulator development for Android, as well as a good understanding of security measures such as two-factor authentication and data encryption. Knowledge in IPTV login capabilities, billing systems, and Stalker portal integration is essential. If you will also submit the link of IPTV player sample that you developed, it will help you to get this project asap. Please remember payment will be only be made af...

...who wants to buy and sell bitcoin (token). For this purpose, I want to have a user-friendly, secure, fast and affordable website built. I want the website to have the following features: The website should work smoothly on both desktop and mobile devices and have a modern design. The website should offer a platform where users can easily register, manage their accounts, deposit and withdraw funds, and buy and sell bitcoin (tokens). The website should be able to display current market data, charts, analysis and news and offer users different trading strategies. The website must comply with the highest standards in terms of security and protect users' personal and financial information. The website must hav...

...who wants to buy and sell bitcoin (token). For this purpose, I want to have a user-friendly, secure, fast and affordable website built. I want the website to have the following features: The website should work smoothly on both desktop and mobile devices and have a modern design. The website should offer a platform where users can easily register, manage their accounts, deposit and withdraw funds, and buy and sell bitcoin (tokens). The website should be able to display current market data, charts, analysis and news and offer users different trading strategies. The website must comply with the highest standards in terms of security and protect users' personal and financial information. The website must hav...

...this project is to develop a web application called "AI Scanner" that allows users to input any website URL or document, scan the website/document for relevant data, and then interact with an AI model to retrieve information from the scanned website. The application will also include a chatbot feature that can be easily integrated into other websites as a microservice. Additionally, the application will support payment methods for premium features. Requirements: Website / Document Scanning Functionality: * Users should be able to input any website URL or document into the application. * The application should scan the website and extract relevant data for processing. * Extracted data should be stored in a database for future reference. AI Model Integration: * ...

I'm looking for an experienced content writer who...engaging, informative content specifically around the topic of fintech API, Payment processing, and software development. - API Development: The ideal candidate would be a skilled developer with experience in fintech API. Key features would include real-time data integration, payment processing, and user authentication. Payment Processing System Requirements: - Ability to accept multiple payment methods - Secure encryption for sensitive data - Integration with popular payment gateways Ideal Skills and Experience: - Proven experience in content writing on fintech topics. - Proficiency in fintech API development. - Strong understanding of payment processing systems. - Experience in ensuring secure and...

...The goal is to implement two robust security solutions that to prevent hatchetman attack occurrence in RPL routing protocol. Ideal Skills and Experience: - In-depth understanding of RPL routing protocols, Contiki 3.0 and Cooja Simulator - Hands-on experience with 6LoWPAN wireless technology - Proven expertise in IoT/WSN solution design and implementation Key Tasks: - Implement Hatchetman attack in Contiki 3.0 - Implement Resolution of Hatchetman attack using 2ACK scheme. - Implement Countermeasure to Hatchetman Attack using Multiple Encryption - Evaluate the two solutions with each other and with the standard RPL (RFC 6550) under Hatchetman attack and the State of the Art Solution. - Detailed code documentation of the implemented solutions. ...

...functionality on an existing application for both Android and iOS platforms. The key features of this intercom functionality should include: - Two-way audio communication - Capability to support multiple users It is crucial that the two-way audio communication works seamlessly across both Android and iOS devices. The security and encryption requirement for this communication is basic encryption. Ideal Skills and Experience: - Proven experience in developing apps for both Android and iOS platforms - Prior experience with intercom functionality - Knowledge in basic encryption - Strong understanding of audio communication systems - Ability to optimize functionality for seamless performance across different devices Please share your...

...user login credentials, transaction history, and bank account details. Key requirements: - Recover funds: The main objective of this website hacking project is to recover the money that is currently inaccessible. - Extract specific data: I need you to extract user login credentials, transaction history, and bank account details from the website. - Bypass security measures: The website is protected by encryption and a firewall, so you must be capable of bypassing these security measures to access the information needed. Ideal skills: - Ethical hacking: Proven experience in ethical hacking is a must. Please note that any illegal or unethical behavior will not be tolerated. - Security expertise: Strong knowledge of encryption and firewall techno...

...desktop application. The app needs to be compatible with Windows, macOS, Linux, iOS, and Android. Key Features: - The app should have functionalities similar to Connectwise, with remote desktop capabilities. - Data encryption: Ensure that all data transferred between the remote and local devices is securely encrypted. - File synchronization: Allow for seamless and automatic synchronization of files between the remote and local devices. - Auto updates: Implement a feature that automatically updates the app across all platforms to ensure security and functionality. Ideal Skills and Experience: - Proven track record in developing cross-platform desktop applications. - Knowledge of data encryption protocols and best practices...

I'm looking for an experienced content writer who...engaging, informative content specifically around the topic of fintech API, Payment processing, and software development. - API Development: The ideal candidate would be a skilled developer with experience in fintech API. Key features would include real-time data integration, payment processing, and user authentication. Payment Processing System Requirements: - Ability to accept multiple payment methods - Secure encryption for sensitive data - Integration with popular payment gateways Ideal Skills and Experience: - Proven experience in content writing on fintech topics. - Proficiency in fintech API development. - Strong understanding of payment processing systems. - Experience in ensuring secure and...

I'm looking for an experienced .NET developer to assist with a project. This project requires someone who has a strong background in ...looking for an experienced .NET developer to assist with a project. This project requires someone who has a strong background in .NET technology, particularly in C# programming, ASP.NET development, and SQL database management. Ideal candidates should have experience in developing web applications, creating software solutions, and improving existing systems. The key functionalities to be implemented by the .NET developer in this project include user authentication, data encryption, and payment integration. If you're a .NET developer with a solid understanding of the above technologies and functionalities, ...

...organization's payroll processes, saving time and resources for HR and Finance teams. Functional Requirements: Streamlined payroll processing with features like automated calculations, deduction management, and generation of various reports. Integration with existing software like SuccessFactors - SAP and compatibility with internet banking for seamless transactions. Remote accessibility, robust security features, and compliance with data protection laws. Ability to generate pay slips, tax forms, and support self-service access for employees. Technical Requirements: Cloud-based infrastructure with seamless integration capabilities with accounting, HR, and timesheet systems. Scalability, ongoing support, and a proof of conce...

Currently in need of a talented C++ software engineer. Due to insufficient details given, I am looking for a professional who is adaptable and capable of various types of software development. Ideal Skills and Experience: - Proficiency in C++ - Experience in desktop applications, embedded systems, and game development - Ability to implement features such as data encryption, user authentication, and file management - Capability to create software for data analysis, automation, or simulation Your ability to adapt to potential project needs will be highly valued. Please include your relevant experiences and adaptability while bidding.

...replicating the encryption and decryption used in major UPI apps, as well as integrating with multiple UPI payment providers and banks. The main features I'm aiming to incorporate are: - Check balance: The application should be able to retrieve and display the user's account balance. - Register: Provide a seamless registration process for new users. - Check pending UPI requests: Show the user any pending requests that require their action. - Approve payment requests: Allow users to approve UPI payment requests. - List of bank added: Display a list of banks that have been added to the user's account. - Data store/retrieve should be in json. -use httpclient in sending api requests. Key Points: - Encryption: You'll need ...

...features include: - User registration and login system: To ensure smooth and secure access for users, I want a registration and login system based purely on the traditional email and password approach. - Interactive learning modules: These should incorporate diverse content types such as video lectures, interactive quizzes, and downloadable resources. - Token Wallet Integration: The DApp should allow users to hold and manage tokens. Proficiency in smart contract development and encryption is a must. - Initial Coin Offering (ICO) & DEX Trading: The project extends to setting up an ICO for the tokens and enabling their trade on decentralized exchanges. Candidates should have solid experience in blockchain technology, ...

...looking for a mobile app developer to help me create an Android app that includes user registration and login functionalities. Key Features - User Registration and Login: The primary goal of this app is to allow users to sign up and create an account, as well as to log in to their existing account securely. Ideal Skills and Experience - Prior experience with Android app development is essential. - Knowledge of implementing user registration and login features in mobile applications. - Good understanding of security protocols and encryption for user data. - UI/UX design experience is a plus to ensure a clean and user-friendly interface. - Previous work with apps involving user data management and permissions will be highly ...

I'm in need of a website and customer portal. The website is an informational site, but the customer portal is the heart of the project. It should be designed to handle our Software as a Service (SaaS) licensing. The main functionalities required are: - **Payment Processing:** The portal needs to process payments from our clients. - **License Management:** The portal should manage our SaaS licenses. Ideal candidates for this project should be well-versed in web development, particularly in creating user-friendly and efficient customer portals. Experience with integrating Square and Zoho Books is a plus. It's crucial that the website and portal are secure and scalable. A good understanding of SaaS models would also be beneficial. Additional Re...

...The software must store and display detailed patient information effectively. Your understanding of data handling and structuring will be important for this feature. - **Medical History Tracking**: The software must provide an efficient way to maintain and access a patient’s past medical records. Experience in designing such systems is desired. - **Lab Test Results Tracking and Clinical Notes**: The system needs to integrate functionality for tracking lab test results and clinical notes within each patient profile. For example, monitoring the changes in Lithium levels in the blood over the course of the treatment. Your skills to incorporate complex features into a simple design will be crucial. - **User Interface**: The user interface should...

I'm in need of an off-the-shelf corporate chat system with the implementation expected within two weeks. Here...implementation expected within two weeks. Here's what you should bring to the table: - A chat system similar to WhatsApp or Telegram with capabilities for: - File sharing - Group chat - Voice and video calls - The system should include paramount security measures, specifically: - End-to-end encryption - User authentication measures - Message encryption - Additionally, the system must be compatible with: - Web browsers - iOS devices - Android devices Ideal candidates would have previous experience in designing and implementing secure chat systems. Your work will include installing and making the system operational ...

...WhatsApp, Telegram, and WeChat. The application should be available on both iOS and Android platforms. Key Features: - The app should incorporate end-to-end encryption to ensure all conversations are private and secure. - Group chat functionality is essential for collaborations and discussions. - Voice and video calling features need to be included to enable real-time communication. Visual Aesthetics: - The design of the app should be professional and corporate. It must project a sense of reliability and effectiveness at every touch point. Ideal Skills and Experience: - Experience in creating messaging applications or similar projects. - Solid IOS and Android development experience. - Strong understanding of en...

...with VMware, Windows, and Autopsy to help me with a project where I need to encrypt a file to demonstrate encryption techniques. Key Requirements: - Programming for file encryption - Report writing for evidence - Experience with VMware, Windows, and Autopsy The primary goal of the project is to demonstrate encryption techniques. The job entails programming a method for encrypting a file using a language of your choice - I have no preference on the language - and then carefully documenting the process in a written report which will be used as evidence. As the report will be used for evidence, it needs to be detailed and written in a clear and professional manner. Please only apply if you have experience in both programming for...

...Apps and IRCTC Connect, and integrate them into a my c# .net desktop application. Ideal Skills & Experience: - Proficiency in analyzing Apps network traffic, api endpoints, APIs with a strong understanding of UPI and IRCTC Connect - we need API only and encryption methods, data should be stored/retrieved in json format. The APIs for UPI Apps should handle: (Flipkart/BHIM AXISPAY/FREECHARGE/PHONEPE/PAYTM/MOBIKWIK/GPAY - any3 Only) - User registration - Listing of added banks - Checking the account balance - Handling pending/approved payments The IRCTC Connect APIs should offer functionalities such as: - User login - Searching for trains - Submitting passenger details I'm looking for someone who can understand my vision, create these APIs ...