Debugging in software testing jobs

I’m in need of a software developer who can create a comprehensive business management software that combines features of ServiceM8, Scoro, and Quotient. Key Features: - Efficient scheduling with an emphasis on job dispatching - Real-time tracking of tasks for better planning and monitoring - Automated job assignment to reduce manual intervention - Integration with calendar software for seamless operations - Time tracking and invoicing capabilities to streamline billing process Ideal Skills: - Proficient in software development and architecture - Prior experience with developing scheduling and inventory management software - Familiarity with ServiceM8, Scoro, and Quotient functionalities - Strong understanding of real-time track...

...less demanding, I require a feature-rich GST Portal Software to facilitate this process. Key Aspects: a) Functionality: The software should be capable of performing tax calculations, invoice generation, and filing GST returns - making it a holistic solution for both small businesses, large businesses, and individual taxpayers. b) Integration: The software has to be integrated with existing systems or platforms, such as accounting software, payment gateways, and inventory management systems. This integration will create seamless transactions and data flow. Ideal Candidate: A freelancer with a wealth of experience in tax software development and a solid understanding of GST proceedings. Knowledge and experience in integrating softw...

I'm in need of a Unity developer to address issues with my game projects. The problems are centered around an API integration for both a slot game and a runner game. Specifically, it seems that: - API calls for the slot game are not returning the correct data - Likewise, the API calls for the runner game are also failing to return the right data The job is primarily focused on fixing these problems and ensuring that the API calls return the correct data for both games. Ideal skills and experience for this project include: - Proficiency in Unity game development - Strong experience with API integrations in Unity - Debugging skills to identify and rectify the issues - Attention to detail to ensure that data returned is indeed correct - Good communicatio...

I'm looking for a software developer to design a multiplatform hotel booking system for both desktop and mobile. It is important to note that this software will operate solely in English, no translation features are needed. Key functionalities of the software must include: - Real-time availability check ensuring up-to-date room statuses to prevent double bookings. - Integration with payment systems to facilitate seamless transactions. An ideal candidate for this project would have prior experience in developing similar booking systems. Bonus expertise: - Ability to integrate customer reviews and rating systems will be highly regarded. In summary, I need a comprehensive hotel booking system capable of melding usability and functionality.

...RFID SME to help design/build an embedded RFID reader for UHF 860-960 MHz frequency range. It must be software defined and provide active digital support for it and peripherals. The output power, frequency & all other parameters should be software adjustable & saving of last data. Default factory settings set option. Applicable ISO standards like EPC global UHF RFID Class 1 Gen2/ISO 18000-63/6C. Full LLRP support. USA FCC Part 15 compliance is needed. ERP, EIRP power output compliance to international standards is needed. This may be always-on at times for wide area monitoring of RFID tags precise locations, per requirements given here. Should support OTA updates, embedded web server(testing, configuring & diagnostics). Remote diagnostics & config l...

As a rapidly growing business, we're already leveraging the power o...We, however, now need a knowledgeable SAP FICO consultant to assist with implementing the Accounts Payable (AP) submodule into our existing systems. Our primary focus for this implementation is to attain a robust Vendor Invoice Management process. Therefore, the ideal candidate will have: - Extensive experience with SAP FICO, and specifically AP submodule implementation. - Expertise in designing, testing, and deploying Vendor Invoice Management functionality within SAP. - Demonstrated problem-solving skills, with a track record of delivering complex solutions within agreed timelines. This is a big step forward for our organization, and we're seeking someone who can ensure a seamless transitio...

I'm looking for a skilled developer to create a Python scraper/parser to gather information about upcoming events. The scraper should find events on 10 websites. 3 of them definitely use WooCommerce as a backend. For 6 I am not sure and 1 definitely has a cus...will be to detect the remaining spots by adding participants to the shopping cart and trying how many can be added. The scraper should output relevant logging information. It should be restartable. (Random duration) pauses should be included to avoid IP blockings. The script should run in headless mode. No GUI is needed, just a Python script. Suitable Python modules include selenium, requests, Beautiful Soup 4, cloudscraper. Testing over some time will be required to ensure the scraper's and to see chan...

More details: What type of business will the POS software be used for? Restaurant What key features do you need in your POS software? Table management, Inventory tracking How soon do you need your project completed? Within a month

...expertise in ReactJS and Spring Boot. The primary focus of this project is to address performance issues in my application. Key Requirements: - Proficient in ReactJS and Spring Boot - Capable of addressing and resolving application performance issues The project will involve: - Implementing user authentication - Setting up data manipulation (CRUD operations) functionality - Identifying and resolving performance issues in the application Ideal Skills and Experience: - Proven experience in full-stack development with ReactJS and Spring Boot - Strong problem-solving skills, particularly in resolving application performance issues - Familiarity with integrating user authentication and CRUD operations Please note, the primary objective of this p...

I'm seeking a skilled specialist with a deep understanding of user testing methodologies for physical products. The ideal candidate will possess real world experience in orchestrating beta testing phases and gathering comprehensive user feedback for POC products. (It's 1 x physical item and not digital) Responsibilities: Develop and implement a robust testing plan tailored to the unique characteristics of our physical POC product. Design and administer user-friendly surveys or questionnaires for testing sessions, ensuring ease of use and clarity of feedback. Teach me about in-person testing sessions with participants, guiding me through product interactions and collecting detailed feedback on usability, functionality, and overa...

I'm in need of an experienced Appium Automation specialist to assist with setting up and configuring Appium for my native MACOS desktop application. This application has been developed using Flutter. I'm aiming for basic functionality testing to be automated. Ideal candidates should have a strong background in: - Appium Automation - MACOS applications - Flutter - Basic functionality testing Your role will be to: - Set up and configure Appium for the MACOS environment - Automate basic functionality testing - Ensure the setup is optimized for the application's Flutter code. Please note that the focus will be on functionality testing rather than comprehensive UI and functionality testing. The goal is to have a working and ef...

...developer to integrate an in-app purchase system (ios, android) within our existing React Native app. This feature will allow users to purchase access to our courses directly within the app. Responsibilities: * Recommend and implement the most suitable approach for integrating in-app purchases (Apple's StoreKit or third-party SDK). * Integrate the chosen in-app purchase solution within the React Native app. * Develop a smooth user experience for initiating, processing, and completing in-app purchases. * Conduct thorough testing to ensure the in-app purchase functionality works seamlessly. * Your work should not be disapproved from the apps stores (iOS and Android) because the in-app purchase does not follow the stores' ter...

...owner of this project, I am looking for a detailed-oriented professional with proven experience in Java and JUnit test case writing. The main task will be to write JUnit test cases in Java. Unfortunately, specific functionalities to validate or the particular purpose of the test cases were not defined. With this information, the freelancer can propose a comprehensive and efficient solution. Ideal Skills and Experience: - Hands-on Java programming and understanding of the JUnit testing framework. - Experience with various testing scenarios considering different types of Java codes. - Exceptional problem-solving skills and proven ability to create and execute effective strategies. - Strong debugging skills. - Excellent written communication skills for p...

For a slight app testing in 1 hour timeframe. You have to have iPhone with iOS 17.3 or newer.

...message stating, "The value of the setting "max_input_vars" must be increased to 5000 in order to be able to submit the product form." Key aspects of the project include: - Identify the root cause of the error message regarding the "max_input_vars" setting. - Fix the bug in the product form that's preventing me from submitting it. Ideal skills and experience for this project are: - Proficient in PrestaShop, specifically version 1.7. - Expertise in PHP and understanding of PHP settings. - Experience in debugging and fixing product forms with numerous declinations in PrestaShop. I have a bug which is not constant, on a particular reference of the site the 4301: at times the customer chooses in...

I need an embedded software capable of communicating with external devices. The software should be able to: - Employ serial communication, specifically protocols like RS232 or RS485. - Primarily interface with Thin Film Transistor (TFT) devices. Ideal skills for this job include strong familiarity with embedded software development and extensive experience in serial communication and interfacing with TFT devices. You should be able to ensure seamless communication between the embedded software and these devices to ensure optimal performance.

Job Description: We are seeking a skilled mobile app developer to build high-quality mobile apps for me. The apps should be user-friendly, visually appealing, and compatible with both iOS and Android devices. The developer will be responsible for the entire app development process, including coding, testing, and debugging. The ideal candidate should have experience with mobile app development frameworks and be familiar with the latest industry trends and best practices.

OS: Windows, Acces mobile, live from any browser. Main features: Scheduler to record anytime Motion detector with alert and alarm Full compatibility with mobile phones Software IP camera must to works with almost any IP or web camera and can be used for home or office security. It offers high-quality recording, motion detection, email and text alerts, a task scheduler, and more. The administrator has options for connecting free packages or subscription.

...can develop an automated software that handles all my LinkedIn interactions. The primary goal of this software is to increase my LinkedIn connections and engagement. Key Features: - Automate connection requests and messages: The software should be able to send connection requests and messages to my network without manual intervention. - Run Linkedin message sequnces. - Schedule and publish posts: It should have a feature that enables me to schedule and publish posts on LinkedIn, helping me to maintain an active presence on the platform. Hosting: The software will need to be hosted on Amazon Web Services (AWS). The freelancer should be proficient in setting up the software on AWS, ensuring it runs smoothly and securely. Skills: - Proficient ...

I'm looking for someone proficient in MSIX packaging to convert a Windows exe installer into an MSIX package. I have exe of my software and want to convert it to MSIX, I tried using MSIX Packaging Tool. I could create MSIX package and even install it. The problem is that my exe has a windows service, MSIX Packaging Tool can detect it and can include in the package. But when I install the msix package for testing, I found that service is not being started (1053 error). When I compare service created by MSIX installer and exe installer there are some differences. I created MSIX package without VM machine. What you need to do? I will give you exe file for some other popular software, which already has same service which I need. You can create MSI...

We made a backend and frontend project with .NET Core. Entity Framework was used. The web part is mostly completed. The part that is required is actually running it on a mobile device. I don't know much about the subject. We did it through a friend of mine. But now I have to continue on my own. I need your help with the remaining tasks.

I am in need of a professional tester with experience in manual testing for web applications. Key Responsibilities: - Perform functional testing to ensure all features of the web application are working as intended. - Conduct usability testing to ensure the user interface is intuitive and easy to navigate. - Perform performance testing to ensure the web application is responsive and performs well under various load conditions. - Conduct UI testing to ensure the visual elements of the application are properly displayed. Ideal Skills and Experience: - Proven experience in manual testing of web applications. - Proficient in creating and executing test cases using Excel sheets. - Familiarity with functional, usability, per...

I am in need of an experienced software developer who can construct a microfinance software that provides a comprehensive solution for loan management. Key Features Required: - Loan Management: This should include loan application processing, loan tracking and a loan repayment schedule feature. Specific Data Required in Loan Application Process: - Loan Amount and Terms: The software should be capable of recording detailed information regarding the loan amount and its terms. - Collateral Details: The system should also allow for documentation of any collateral details associated with the loan. Ideal Skills and Experience: - Software Development: You should have an extensive background in software development, with a focus on finan...

**Freelance Project Brief: CADGIS to QGIS Conversion and Export to QField** **Project Overview:** We are seeking a skilled freelancer with expertise in Geographic Information Systems (GIS) to convert approximately 20 CADGIS maps into QGIS format. The successful completion of this project involves not only the conversion of these maps but also their subsequent export to QField for mobile GIS data collection and mapping. This project is pivotal for our field data collection efforts, allowing us to leverage precise and efficient GIS capabilities in our operations. **Objectives:** - Convert approximately 20 CADGIS maps into QGIS format with utmost accuracy. - Ensure that all elements of the CADGIS maps are properly transferred and functional within QGIS. - Export the converted ...

I need a professional with the ability to create a software crack to bypass the licensing restrictions of a Windows application. It is a simple program to access, it only asks for a key, the problem is that I deleted the key through an assistant and I no longer have contact with the developer, The program weighs only 18 MB

...who can help us upgrade the firmware and security software of our Entrust NH2075-B machine. The current firmware version is 3.4.2, and we need to upgrade it to the latest available version. Additionally, we need to ensure that the security software is compatible with the new firmware version. Requirements: * Experience with Entrust NH2075-B machine and its firmware and security software * Knowledge of the latest firmware and security software versions available for the machine * Ability to upgrade the firmware and security software without disrupting the machine's operations * Compatibility testing to ensure that the security software works correctly with the new firmware version Responsibilities: * Upgrade the firmware and securi...

Fruxinfo Private Limited is seeking a skilled and detail-oriented Quality Assurance (QA) Tester for project-based testing of our web portal. We need a professional who can ensure each project milestone meets our high standards of quality and functionality. Responsibilities: Conduct thorough testing of our web portal on a project basis to identify bugs, issues, and areas for improvement. Develop and execute comprehensive test plans and test cases specific to each project. Perform functional, regression, integration, and performance testing. Document and report defects, issues, and inconsistencies clearly and concisely for each project. Collaborate with our development team to ensure issues are resolved and quality standards are met. Provide feedback and suggestions fo...

I'm urgently seeking a Yii2 expert who can help me resolve an issue with emails not being sent from my application. It is hosted on Godaddy and was working fine but suddenly stopped working. Key Points: - The issue is urgent, but can wait a bit for resolution - I haven't been able...working. Key Points: - The issue is urgent, but can wait a bit for resolution - I haven't been able to identify the root cause Your responsibilities will include: - Analyzing the existing code base for potential email-sending bugs - Identifying and fixing any issues that might be causing the problem Ideal Skills: - Proficiency in Yii2 framework - Experience with email sending systems - Strong debugging skills Please bid only if you have the necessary experience in Yii2 a...

I'm looking for an expert to perform a multi-node deployment of Corda on AWS using Kubernetes. Skills and Experience Required: - Strong knowledge of Corda platform - Exten...multi-node deployment of Corda on AWS using Kubernetes. Skills and Experience Required: - Strong knowledge of Corda platform - Extensive experience with AWS setups specifically Kubernetes - Proven track record of deploying multiple nodes on Kubernetes. Responsibilities include: - Setting up and configuring Kubernetes on AWS - Deploying multiple Corda nodes onto the AWS Kubernetes setup - Testing to ensure successful deployment and addressing any issues that may arise. - Demonstrate procedure to update application source code on Corda If you have the skills and experience I'm looking for, I'...

I urgently need an expert in mobile app debugging and repair to help solve critical performance issues plaguing my Poppo Live app. The app is constantly crashing and freezing, denting user experience and trust. Key responsibilities would include: - Identifying the root causes of the regular crashes and freezes - Implementing effective solutions to eradicate these issues The ideal freelancer would have a robust experience in debugging and fixing mobile app issues. Ability to understand app code, identify bugs, and eradicate them is crucial. The freelancer must also have strong problem-solving skills and an eye for detail to ensure all potential causes of the crashes and freezes are explored and addressed.

I'm presently in need of someone skilled in configuring Moodle on an existing Apache server. The server is hosted on Linode, which is already installed and operational. The goal of this project is to set up Moodle for online tutoring. Your responsibilities would include overall Mood​le setup, configuration, testing, and handling any potential issues during and after the installation process. Ideal Skills and Experience: - Strong expertise in Moodle setup & configuration - Experience with Apache Servers and Linode Hosting - Troubleshooting and problem-solving skills - Knowledge of standard Moodle plugins (even though specific plugins were not selected for this project, understanding their functionality could be beneficial for potential future ne...

I require a professional to construct a votebot. The primary purpose of this project is to test the efficacy of a voting system on a website. The website utilizes a multiple choice voting system, and we need to understand its robustness and ability to handle bots. Ideal Skills: - Expertise in bots and automated systems - Proficient in web-based software - Familiarity with multiple choice voting systems - Strong attention to accuracy - Knowledge in test strategies and methods

I'm looking for a skilled software developer with proficiency in Java, Python, and C# to create a mobile application. The main goal of this project is to design and develop a mobile application with a seamless user interface and user-friendly experience. Key functionalities that the application should have include: - Efficient product catalog and search system to allow users to easily find and browse through available products - Intuitive user registration and login features to ensure a personalized experience for users The ideal candidate for this project should have a proven track record of developing mobile applications, with a strong understanding of Java, Python, and C#. Experience in e-commerce development and a keen eye for user experience design would b...

I'm in need of an expert 3D developer to create highly detailed product models, specifically for designing dentures from STL files. Key Project Details: - **Model Complexity**: The models should be intricate and highly detailed - **Texture and Lighting**: The models must be textured and well-lit to provide a realistic representation - **End Use**: The primary use of these models will be for designing dentures. Skills and Expertise Required: - Previous Experience: I'm looking for someone with a demonstrable portfolio of highly detailed product modeling work. - Proficiency in 3D Modeling Software: Expertise in software suitable for handling intricate, detailed models. - Understanding of Dental Industry: While not mandatory, prior experience o...

...have ever run a bitTorrent application, then you can run this.... and get paid to do so. The free software can be found here: It's easy to install in Windows, Linux, or macOS. I also have it installed on one of my machines, but my internet connection is currently limited with my cell phone hotspot, so I am willing to pay you to allow your machine to stay online and run as a peer. I want to contribute to the decentralized search network and also connect as a peer to your machine. This can be done in the background. You could continue using your computer for other tasks. Key Requirements: - Able to download the free software and install it on your machine - Keep your machine online (or most of the time) - You may have to

I require a US-based freelancer to test an Android app. Unfortunately, I missed out on specifying the functionalities, main purpose, and the UI requirements of the app. Your task will mainly involve thorough testing of the app, ensuring it functions as expected in a real-world scenario. Key skills: - Proficiency in Android app testing - Attention to detail - Ability to document issues and feedback clearly - Good communication skills - Understanding of app functionality and UI The ideal candidate will be detail-oriented, communicative, and able to provide thorough feedback. Your location is a key requirement for this project, as the app's functionalities are tailored to the US market.

...should follow the RAG (Red, Amber, Green) rating system for providing feedback and user interaction. Ideal skills and experience for this project: - Proficiency in Docker and deployment on local servers. - Experience in FastChat implementation or similar chatbot systems. - Knowledge in creating and testing Woz prototypes. - Expertise in speech recognition, natural language processing, and dialog management. - Understanding of model performance evaluation and RAG rating system. Your delivery should be a well-documented, functioning deployment of FastChat in a local server setting, with the necessary functionalities for the Woz prototype in place. Dockerfile docker-compose log

As the owner of an advanced securi...advanced security level website, I am seeking professional hacking services to conduct thorough penetration testing. The key focus areas would be: - User Authentication Process: Probe for any weak links in our login and authentication systems. - Data Encryption: Assess the robustness of our data encryption protocols. - Server Security: Evaluate potential weaknesses in our server security. Ideal applicants would have significant experience with Python-based hacking tools and a proven track record in cybersecurity. Knowledge of advanced security measures and the ability to recommend improvements after testing is highly desirable. Please provide evidence of your skills and previous work in your application. Make ...

I have an need for a skilled and experienced developer who can help me create a custom algorithmic trading software for the share market which tests different hypothesis - The primary focus of this software will be to incorporate custom trading strategies or indicators, which I will provide the details for. I am looking for a developer who has: A strong understanding of various trading strategies especially custom ones. please donot quote above 250 USD need to sign NDA

The objective of this project is to address issues related to Facebook login functionality within our iOS mobile application. Currently, users are experiencing difficulties logging in via Facebook authentication. The project involves diagnosing the root cause of the problem and implementing necessary fixes to ensure seamless and reliable Facebook login experience for users. Key Tasks: Diagnosis of Existing Issues: Conduct thorough testing and analysis to identify the specific issues causing the Facebook login failure on the iOS app. Review Facebook SDK Integration: Evaluate the integration of Facebook SDK within the iOS app to ensure compliance with the latest SDK version and best practices. Address Authentication Errors: Implement necessary changes to resolve authentic...

I am in need of a proficient professional with experience in biotech manufacturing, particularly in the manufacturing of Bromelain for medical purposes. I'll be working on a pilot scale, which means a volume of 1-100 liters. The key deliverable I need from this project is a comprehensive Batch Manufacturing Record (BMR) that will cover: - Detailed process flow diagrams - Quality control testing protocols - Equipment and facility layout - Manufacturing process with tech transfer It's important for me that you have a clear understanding of: - Biotech manufacturing and the specific requirements for medical-grade products - Experience in creating Batch Manufacturing Records - Knowledge of the tech transfer process - Attention to detail and the a...

... - Develop a core concept that emphasizes endless gameplay, where players can test their skills against increasingly challenging waves of zombie pets without a set endpoint. - Design a game structure that loops through waves of escalating difficulty, offering replayability and the potential for continuous improvement. - Incorporate mechanics that reward players based on their performance in surviving and progressing through the endless waves of zombie enemies. 2. Gameplay Mechanics and Features: - Implement a procedurally generated system for enemy waves to ensure each playthrough is unique and offers varying challenges. - Introduce scaling difficulty that dynamically adjusts to the player's skill level, providing a continuously engaging experience. - Inclu...

...visitors towards desired actions, such as signing up, making a purchase, or contacting us. Optimize the landing page for conversions by employing best practices in user experience (UX) design, layout, and copywriting. A/B testing may be required to identify and implement elements that maximize conversion rates. Deliverables: Initial mockup/design concepts for approval. Fully functional landing page developed according to the approved design. Testing and debugging to ensure compatibility and functionality across various browsers and devices. Final deliverables including all source code files, images, and documentation. If you are interested in this project, please send us a proposal outlining your experience, relevant skills, and approach to complet...

...services, including descriptions, prices, and images. • Quote Customization: Ability to add, remove, or adjust items and quantities in the quote. • PDF Generation: Convert the final quote into a PDF format for easy sharing and printing. • Email Integration: Directly email the quote to the client from the app. 3. Work Order Management This tool will help manage tasks and ensure timely completion of work orders. Features to Include: • Task Creation: Ability to create new tasks with descriptions, assigned personnel, and due dates. • Due Date Tracking: Alerts and reminders as due dates approach. • Status Updates: Options to update the status of tasks (e.g., In Progress, Completed). • Reporting: Generate reports on task completion r...

I'm in need of a Python GUI software to automate sending messages through Google Voice. The software should be able to perform the following functions: - Send messages to individual contacts on Google Voice - Support precise date and time scheduling for these messages -Automated Sending with customized message example: message example {name} and {adsress} -Custom delay settings for each message -Multiple Profile Sender (custom threads) with multiple Proxy support (enable/disable proxy) -Auto login accounts - Auto Skip Terminated Accounts -License system for users -Sending reports Ideal Skills and Experience: - Proficient in Python programming - Experience in developing GUI applications - Familiarity with Google Voice API is a definite plus - Stron...

I need an OpenScad expert to create a 3D model for me. It's intended for 3D printing, so the final output should be ready for this purpose. NEED IT DONE IN AROUND 12 HOURS

...reporting. Integration: Integrate major payment gateways and ensure transaction security. Security: Implement high security standards to safeguard data. 5.Testing and Optimization: Conduct comprehensive testing to ensure the platform operates efficiently and optimize based on feedback. Dashboard: Include all features and capabilities for managing and displaying all details, adding packages, themes, and applications through it. Required Skills: •Advanced experience with Laravel framework and PHP. •Strong frontend development skills using HTML, CSS, and JavaScript. •Experience in integrating APIs and payment gateways. •Deep understanding of web security fundamentals and best practices. •Ability to work independently and within teams, wi...

...Digital always on antenna. It will support any RFID tags of the stated frequency range and the protocol. We have identified some possible technologies below but will rely on your expertise to pick one or combination of these or another suitable one from your experience. If you know of a pre-built solution that will be ideal. This antenna will be connected to our MCU via a comm port and be fully software defined. Our objective is to accomplish a 0.3 meters x,y,z 3D planer precision location of RFID UHF passive tags at about 25 meter cone at about 8 meters height from floor. Must be RFID UHF Frequency range (roughly 860-960 MHz, supporting US, Europe, Asia spectrums) Applicable ISO standards like EPCglobal UHF RFID Class 1 Gen2/ISO 18000-63/6C. This may be always-on at times for...

I need a skilled developer for API integration between Postman and a handbag wholesaler. The assignment will include: - Configuring API integration and data syncing. - Automated testing, with emphasis on endpoint validation, authentication testing, and load testing. Skills and Experience: - Knowledgeable in Postman and API integration. - Previous experience validating and testing APIs. - Will be provided with specific API endpoints for validation during testing. I value clear communication and expect timely results.

...Read Reviews: Easy access to other users' reviews of various games - User Profile: An individual profile for each user, where they can manage their reviews, profile information, and settings Game Review Content: Each game review should include: - The Game Title - A Detailed Description of the Game - A Rating Ideal Skills and Experience: - Proficiency in web development, particularly in creating dynamic and interactive websites - Experience in creating websites with multiple user roles and permissions, and user-generated content - Understanding of UI/UX design principles to ensure a user-friendly experience - Knowledge of security practices to maintain the integrity of the platform - Strong communication skills to coordinate effectively with the client and po...