Web scraping with python pdf jobs

I urgently need an experienced web scraper who can extract data efficiently from multiple websites. Applicants' guidelines are as follows: 1. Websites for Scraping: Due to security concerns, the websites to be scraped will only be shared with the selected freelancer. 2. Application Contents: I didn't explicitly mention what I want freelancers to include in their applications. However, demonstrating your skills, experience, and past work related to web scraping will surely be a significant advantage. 3. Project Deadline: I require this project to be completed as soon as possible. Please include your estimated completion date in your proposal. Ideal Skills & Experience: - Proven experience in web scraping - Knowledge of Py...

I'm looking for a skilled PowerPoint designer who can create a visually appealing presentation based on a PDF paper summary for a topic (Why people use VPN). The main goal of this project is to present key findings, provide visual summaries, and enhance understanding through a minimalist and visual approach. - The presentation should include 10-20 slides - Each slide should be designed in a minimalist style with a strong emphasis on visual content - Design should be focused on delivering key findings and summaries in a clear and concise manner To take on this project successfully, you should have a strong background and experience in: - PowerPoint presentation design - Infographics and chart creation - Understanding of visual communication and information design Pl...

I need a proficient Linux developer with a solid understanding of networking and security, and expertise in scripting languages like Bash or Python. The primary task will be troubleshooting and optimizing existing Linux systems. Also, superior skills in server administration and deployment are a requisite for this role. As the project unfolds, communication is critical, but I haven't decided on a reporting frequency at this point. Please provide suggestions on what you've found effective in your experience.

...CONDITION) I need a skilled frontend developer to create basic HTML/CSS pages. You will need to integrate these frontend pages with a Python backend. The project involves adding JavaScript for client-side validation and implementing AJAX page transitions. After pressing the 'save' button on one of the pages, the page should transition to the next. The data inputted should be sent to the Python backend for processing. Key Requirements: - Proficient in HTML, CSS, and JavaScript - Experience with client-side validation and AJAX - Prior work experience that showcases your frontend development skills - Proficiency in Python is a must for the backend implementation Please provide me with your relevant past work when you apply for this proj...

Hello, i have python codes that fetchs some data.i need someone have experience in qt designer to create the win form To show the data as required some in lables and some tables and need the design visually so we can easly edit in future Will explain the required design privately sharescreen in anydesk..

for taking BLS algeria appointments for spain visa fast and easy

I need a market research-oriented individual with an expertise in data mining and web scraping. The project entails extracting data from the website harborfreight.com. Specifically detailing: - Product names - Product price - Product type (IE power tools) - Their associated number of customer ratings These details should provided in a CSV file then be categorized by product type. A strong understanding of categorization and proficiency in scraping complex websites will be beneficial. With this data, I intend to carry out detailed market research. Do not worry about descriptions, focus solely on the product names, price, rating numbers, and categorization. I'm looking forward to seeing your proposals if your skills align with these needs.

...developer to create an intelligent transaction monitoring platform with big data capabilities, specifically focusing on real-time monitoring and fraud detection. Key Features: - The system should support real-time monitoring of transaction data. - It should have fraud detection capabilities. - Data visualization to aid in tracking and analysis. - Analytics for evaluating transaction patterns and identifying potential issues. - Smooth Data Pipeline with Realtime streaming for efficient data handling. - API integration with third parties to ensure seamless operation. Target Audience: This platform is primarily aimed at banking and financial institutions, as well as e-commerce companies. Preferred Technology Stack: - Java & Python for the core of the pl...

I need assistance in creating a Python script that can dial a number through a VoIP service using the VCDial setup I have. The code should also play a pre-recorded message when the call is connected. The operating system I am using is Windows. Key Requirements: - Develop a Python script that can interact with the VCDial setup for dialing numbers. - Integrate the functionality to play a pre-recorded message once the call connects. - Ensure the script can run smoothly on a Windows environment. Ideal Freelancer: - Proficient in Python programming, with experience in telephony and VoIP setups. - Familiar with VCDial or similar systems. - Able to work effectively on Windows OS. - Prior experience in creating automated call systems or call centers wou...

I need a data entry freelancer who can help me transfer 100 emails onto my website. - I'll provide you with the source of the data in PDF format. - You'll need to accurately copy and paste the emails onto the designated sections on the website. - The data should be organized in a way that's user-friendly for visitors. Ideal skills for this job include: - Proficiency in data entry, particularly copying and pasting. - Attention to detail to ensure the emails are transferred correctly. - Familiarity with website data entry would be a plus, but not mandatory.

I'm in need of someone skilled in PDF file structures who can determine if a particular PDF has undergone editing, and to identify the edited segments. To help successfully complete this task, you should: - Have in-depth experience navigating the structure of PDF files. - Capably discern changes or alterations made to a PDF. - Provide a report indicating any modifications, where they occurred. When applying, please exclusively focus on detailing your experience with manipulating PDF file structures. Past projects involving this will be highly advantageous. Ideally, you will have worked on similar projects, where the goal was to detect alterations in the document. Looking forward to a seamless collaboration.

...in Orange data mining software with the aim to segment and profile the churners in Customer Churn file. By applying the k-Means clustering you need to explore how many types of churners exist and what characterizes those types. More specifically, this assignment consists of two tasks:  Task a (Segmentation): Establish how many types of churners there are and the size of those types. This involves dividing the churners into segments.  Task b (Profiling): Profile and appropriately name the identified types of churners based on the values of their shared characteristics, i.e. variables. Your submission ought to include: 1. Orange workflow1 containing the k-Means clustering analysis of segments and profiles. 2. Summary file (max. 600 words; in PDF format) presenting the seg...

Application code to implement Roomio as a web application in python. You will use the table definition posted at the end of this document.

I am looking for an advanced AI expert who is proficient in Python to help me understand and manipulate a developed Python package on a tutoring basis. The link of the package is: I am interested in the cylinder problem here: Key Responsibilities: The tutor should help me to make changes in the code, track the flow of the data, know the dimensions of the data, debug errors that I may encounter, and how to create more figures as well. Level of Expertise: Advanced. It's important that the tutor is proficient in AI and Python, and can guide me through the learning process at an advanced level.

I'm looking for a Python expert to help me set up a pipe network simulation and analyze the pressure data for detecting potential water leaks. The primary goal of this project is to simulate a water pipe network and subsequently identify potential leaks using pressure drop analysis. The simulation should be able to model the flow and pressure properties of a complex network of pipes. Key tasks: - Setting up the pipe network simulation using Python - Conducting pressure drop analysis for leak detection - Providing an intermediate level of detail in the analysis report - this should include the locations and estimated sizes of the potential leaks Ideal candidates for this project should have: - Proven experience in Python programming - Understanding of hydrauli...

I need a proficient Python expert to scrape recipes from a designated website to an Excel sheet. The project needs to be completed as soon as possible. You can use this open-source working scraper Key requirements: - Scraping recipe information (name, ingredients, cooking instructions, nutrition facts) from a specific website. - Outputting the scraped data in a well-organized Excel sheet. Ideal skills for this project include: - Proficiency in Python for web scraping. - Familiarity with scraping data from websites. - Excellent organizational and data management skills for outputting the data in Excel. If you can deliver this quickly and efficiently, please feel free to bid.

I am looking for a skilled professional who can design an emulator for Windows platform. This emulator should primarily support the programming language Python, and should be able to cater to users who wish to use Python for completing assignments. Key requirements: - Platform: Windows - Main functionality: Assignment completion tool - Supported programming language: Python Ideal Skills and Experience: - Strong proficiency in software development, particularly in designing emulators - Proficiency in Python programming language - Experience working with Windows platform - Previous experience in developing educational tools or software is a plus

We require an Excel list comprising 500,000 LinkedIn accounts, each including the login email ID (not contact email), name, and company name. The contacts must meet the following criteria: Title: Owner Location: United States Search Keywords: Restaurant, Automotive Repair, Towing, Tire, Jewelry, Pawn, Automotive, Pools, Boutique, Tile, Heavy Equipment, Chiropractic, Boats, Furniture, Lumber, Granite, Stereo, Trailers Project Deadline: Saturday 7:30 PM ( Indian time zone) To confirm your readiness to commence the project, provide me a minimum of 2000 completed rows that meet the specified requirements.

I'm looking for ...- Direct Email or Call Option: Provide means for users to directly contact us via email or phone. - Schedule a Visit or Appointment Feature: Allow users to schedule visits or appointments. - Button for Download PDF Brochure: Include a downloadable PDF brochure about the project. Skills and Experience: - Proficiency in website development, particularly for real estate. - Experience in implementing interactive floor plans and 3D tour. - Strong understanding of lead generation and user experience. - Capability to integrate Google Maps and other multimedia elements. - Familiarity with creating user-friendly contact forms and appointment scheduling features. If you meet these requirements and have a proven track record in developing similar website...

...requirements: - Designing customized meal plans: Including a diet that can assist with weight loss. Meal plans should be practical and easy to follow. - Nutritional counseling: Providing insights on healthy eating, lifestyle changes in support of weight loss goals. This might include tips on portion control, food choices, etc. - Delivery: You should be able to deliver the meal plans and conduct counseling sessions in written formats (PDF, Word, etc.). -Basically I am allergic to citrus fruits and apple so it would be better if don’t include those things in the diet plan. Ideal candidates should have: - Proven experience in developing meal plans for weight loss - A background in nutritional counseling - Ability to work with individuals seeking weight loss - Ex...

I'm looking for a freelancer to develop a company profile for my business, with a primary focus on . The profile should be in PDF format and written in English. "Rqeem Valuation & Consulting is a certified entity by TAQEEM for providing business as well as machinery & equipment valuations for different purposes such as M&A transactions, internal decision making, litigation, and financial reporting. As a member of the Saudi Authority for Accredited Valuers (Taqeem), our enduring leadership, collaboration, and focus on anticipating what the future looks like for our clients has positioned us as a trusted partner in the industry." Key Requirements: - The company profile should be compelling, engaging, and concise, tailored to attract potential custome...

I’m seeking a full stack web developer with proficiency in HTML, CSS, JavaScript, Python, Ruby, PHP, Node.js, and React to create a comprehensive hotel booking website. The primary aim of this project is to offer a user-friendly and efficient space for users to book hotels while enjoying a smooth and seamless experience. Features desired include: - Search functionality to enable effortless hotel discovery - Booking management to track and manage users' bookings - Incorporation of customer reviews to enhance customer confidence and choices - Integration of online payment solutions for smooth financial transactions - A Room availability calendar for easy checking of room availability - Multi-language support to cater to a global audience - A chat bot ...

I need a skilled freelancer to extract table data from a PDF file. The extracted data will be used for analysis in a Microsoft Excel spreadsheet. Key Requirements: - Extract tables from a PDF - Ensure data quality and integrity - Deliver the data in a Microsoft Excel format Ideal Skills: - Proficiency in PDF data extraction - Strong understanding of table structures - Experience in working with Microsoft Excel - Attention to detail and accuracy is crucial look attached PDF and EXCEL then Bid, start Bid writing PDF and sample attached. So I know you look my file

I'm uncertain whether my Windows system already has Python installed. I require assistance to get it up on my system, if it isn't already there. Primarily, I am looking for someone to help configure a Python script that will carry out automatic reservations on a specific website. This role will ideally suite someone with: - Proficiency in Python scripting - Strong understanding of automation using Python - Experience in setting up Python on the Windows platform - Knowledge of web interaction through code, in particular, reservation processes. here is the link to the script and its dependencies. I will need to work with you on zoom live to do this. I have node.js on windows

...models. Key Requirements: - **AWS Services**: Your primary focus will be on utilizing Amazon S3 and Amazon Sagemaker effectively within the architecture. - **Programming Languages**: Familiarity with both Python and R is important, given that my models are built in those languages. - **Model Operations**: Your design should focus on enabling batch predictions and facilitate model training and retraining for the Machine Learning models. Ideal Skills: - Experience with Amazon S3 and Amazon Sagemaker are a must. - Proficiency in Python and R for fine-tuning or troubleshooting the models. - Familiarity with designing architectures for batch predictions and model training/retraining. - Strong understanding of DevOps principles and AWS best practices. I&#...

I'm urgently looking for a professional who can create a customizable resume builder for me. It needs to be a simple and effective tool that allows user...more to tailor each resume. Key features: - Customizable sections - Ability to choose responsibilities to add for each employer from a list of responsibilities that can be added to. - The following sections are to be included: (1) Name/Contact information (2) Summary (3) Professional Experience (4) Technical Skills (5) Professional Designations (6) Education (7) Certifications. Export formats: - PDF - Word Not sure what format this would best be suited for. Could use Excel, Access, Word (as long as can select the data ie check box or something similar), or AI. The project is on a tight deadline, so I would appreciate a qu...

I'm on the lookout for skilled blockchain backend developers with proficiency in Python, JavaScript, and Solidity. Your understanding of Ethereum and experience in blockchain will prove to be incredibly valuable. The key features I need you to support in the blockchain backend are smart contracts and the development of decentralized applications (DApps). Ideal Skills and Experience: - Proficient in Python, JavaScript, and Solidity - Experience with Ethereum - Prior work in blockchain development - Knowledge of smart contracts - Proven experience in DApp development Your ability to deliver efficient and secure blockchain backend solutions, that facilitate the execution of smart contracts and the development of DApps, will be crucial for the success of th...

I'm in need of a skilled typist who can help me convert my PDF documents into editable text. The primary language of the documents is English. Requirements: - Type all the content in the PDFs accurately into a Word or Google Docs file. - Ensuring that there are no typographical or grammatical errors. - No specific formatting is needed, just plain text. Ideal Skills: - Proficiency in English language. - Fast typing speed with high accuracy. - Experience in PDF to Word/Google Docs conversion.

Hi, I am a python programmer and I am trying to learn how to code with the OpenHoldem framework, but since I have very little knowledge of C++, I feel a bit overwhelmed by the huge documentation, for this reason I am searching for someone with experience with OpenHoldem, and who already knows how to play poker to be able to understand what I want my bot to do, and transcribe it in code. I already have a warbot profile so I do not need a full poker bot from scratch. Details: - the bot is going to play spin (3 players) on a poker skin already available in the warbot list - it needs to adapt based on the opponents (I will provide with a list of players against whom it has to change some choices in game) -it needs to base its choices on a few specific decis...

...can help me transform my plain written Catering proposal on a Word document, along with supplied photos, into a visually striking Business Proposal. The goal is to use design software like InDesign (or your choice) to format the proposal in a modern and professional manner. Key Points: - The design of the Business Proposal should be modern. - It should include high-quality images that I have ready to provide. - The final output of this project should be in a digital format such as a PDF. Ideal Skills and Experience: - Proficiency in InDesign or similar design software. - Experience in creating visually appealing Business Proposals. - Strong eye for modern design and layout. - Ability to work with high-quality images. - Knowledge of digital document cr...

...products, our client requires you to design 1 or more (e.g., maybe 2 or 3) graphics that suggest a "cable" or "connector". We will provide the original artwork for the 3D boxes to the successful coder. The "cable(s)" or "connector(s)" should be designed in such a way, with a transparent background if necessary, that they can be "dropped into" a new marketing design project, alongside any combination of 3D boxes. *** All of the specific details and requirements of this project are carefully documented in the attached .PDF file. *** There is a keyword buried in the attachment that we mention clearly. Your bid proposal needs to include this keyword to demonstrate that you have taken the time to read the attached document ...

I'm looking for a programmer to help me build a visa appointment bot for personal use. Key Requirements: - This is a personal project, not for a bus...The Bot: - The bot should be able to navigate a visa appointment booking system, select the appropriate options, and secure an appointment on my behalf. Skills and Experience: - Proficiency in bot programming and automation is crucial. - Experience with task automation and appointment booking is a plus. - Understanding of web scraping and navigation is a requirement. - Attention to detail is important to ensure the bot selects the correct options during the appointment booking process. Please get in touch if you have prior experience with building similar bots or automations, particularly in the cont...

I urgently require a web scraper proficient in extracting data from xing.de. I will provide a file of specific company names, for which I want to obtain the number of employees. Your task will involve: - Gathering accurate and up-to-date data on the number of employees for each company on the list - Formatting the information suitably for my usability. You need to have proven experience in web scraping, particularly on professional platforms such as Xing. Familiarity with German language platforms is beneficial. The deliverable is a neatly formatted file containing company names and their respective employee numbers.

I'm in need of a professional who can help me extract specific data on the results of the Tokyo 2021 Paralympic Games from the official website - https://ww...the results of each competitor - Medal winners The extracted data should be presented in a CSV file format. It should be in a similar format as this dataset on the results of the Olympic games: No specific analysis is needed on the extracted data. Ideal skills and experience for this job include: - Proficiency in web scraping - Experience in data extraction - Expertise in data formatting and CSV files Your professional approach and ability to deliver accurate, complete data will be crucial. Please bid if you're confident in your ability to handle this task.

I need an experienced AutoCAD professional to convert 4 hand-drawn sketches to accurate, scaled engineering blueprints. Requiremen...AutoCAD professional to convert 4 hand-drawn sketches to accurate, scaled engineering blueprints. Requirements: - The focus will be on creating basic outlines with dimensions, as opposed to full detail or annotations. - The sketches will need to include Mechanical Symbols. - Additionally, I need a PDF copy of each sketch, scaled to 11"x17" paper size. Ideal Skills and Experience: - Proficiency in AutoCAD for creating engineering blueprints. - Familiarity with Mechanical Symbols and notations. - Ability to work from basic hand-drawn sketches to generate high-quality, accurate plans. - Previous experience in creating scaled...

I have a Microsoft Word document that I need converted to PDF. The process involves converting the content of the Word doc into a PDF file while preserving all the images within the document. Ideal Skills and Experience: - Proficiency in Microsoft Word and PDF conversion - Attention to detail to maintain original document layout - Experience with image preservation during document conversion - Familiarity with different formatting requirements between Word and PDF

I need a Python expert with an ability to cover various functionalities as per the need. The project might involve data analysis, web scraping, automation, or could be anything else as per the project requirements. The ideal candidate should have: - Expertise in Python programming and its different libraries. - Experience with data analysis, web scraping, automation. - Strong problem-solving skills. While applying, please share: - Your past work related to Python programming. - Your Python programming experience level. - Detailed proposal of how you can assist in this project.

...Splitting: The freelancer will develop a Python script to split the large Excel sheet into smaller sheets based on schools. Each smaller sheet should contain data for students from a single school. WhatsApp Integration: The freelancer will integrate Twilio's WhatsApp API into the script to send the smaller Excel sheets to the WhatsApp numbers of school coordinators. Each coordinator's WhatsApp number is provided in the Excel sheet. Error Handling: The script should include error handling mechanisms to manage any potential issues during data parsing, splitting, and WhatsApp message sending. Documentation: The freelancer will provide documentation detailing how to run the script, including any necessary configurations and dependencies. Deliverables: Python script ...

I need a comprehensive HTML/CSS solution for my report pages. it must be clean code with easy names class and id's not generated with ai Key Requirements: 5 pdf files not just this one . - Create inputs: I'm in need of a web developer to build inputs that can be used to create a real report. - Input types: The report inputs should include text, number, and date inputs, as well as checkboxes and tables. - Layout: The layout of the report pages should be exactly as shown in the sample page I will provide. Ideal skills for this job include: - Proficiency in HTML, CSS, and JavaScript. - Experience with form creation and layout design. - Attention to detail to ensure the layout is replicated accurately. i have x5 reports needed to be done not j...

...are seeking a skilled Freelance Full Stack Developer with experience in AI technologies, web development, and data processing to build an automated pipeline for creating AI images. The successful candidate will be responsible for developing a complete solution that includes trend analysis, automated prompt generation, integration with image generation APIs (such as DALL-E, Stable diffusion and MidJourney), backend infrastructure setup, and frontend design. Responsibilities: Trend Analysis: Implement a system to analyze and extract trends from Google searches stored in an Excel file. Prompt Generation: Develop an automated system to convert trend data into creative prompts suitable for image generation APIs. API Integration: Connect with external APIs like DA...

I'm looking for a skilled transcriptionist to convert my lengthy PDF manual into a typed format. Here are some key details: - The manual exceeds 100 pages, making the task time-consuming and demanding attention to detail. - The manual is text-based, with tables and diagrams. A Procedure Manual. The ideal candidate will: - Have prior experience in transcription, specifically with lengthy documents. - Be proficient in English, ensuring an accurate transcription. - Be detail-oriented and able to maintain high standards throughout the task. Ensuring the accuracy and completeness of the transcription is crucial. This will be the foundation upon which other team members will build on.

...aiming for a design that is simple and elegant. Key Requirements: - Modern and minimalistic design: The style of the cards should be clean, contemporary, and uncluttered. - Experience with typography: Prior experience with text design would be highly advantageous. - Understanding of gifting culture: A keen understanding of what makes a gift special in the eyes of the receiver, and how design can contribute to that, will be a big plus. Deliverables: I'm open to suggestions on the format for the scripture cards. I'm looking for your expertise on the most suitable format for these kinds of cards, be it printable PDF, digital images (JPEG, PNG), or editable source files (AI, PSD). This is a relatively straightforward project, and the right designer should b...

I am seeking an experienced developer to create a website scraper which is capable of collecting various pieces of data. This savvy to...to extract from () site: - Text content - Images - Product information - Address - Contact details - Videos It is essential for the scraper to perform its task on a daily basis. Yet, there won't be a need for the gathered data to be automatically integrated into a database. Ideal Skills: - Web scraping - Developing scraping bots - Programming knowledge - Manual data mining expertise Please only apply for this job if you have significant experience in creating web scrapers. This project requires a quick turnaround, so the ability to work under time constraints is key. Let's converse about specifications, and devel...

I'm seeking a freelancer to assist with editing a PDF file. The project involves modifying both the text content, numerical data, and the graphical sliders within the document. Key Responsibilities: - Editing of text data within the PDF file. - Modification of numerical data. - Updating the graphical design of sliders/scales. You should be proficient in PDF editing and manipulation tools, as I already have the necessary software. Additionally, experience with modifying and designing graphical elements within PDF files is crucial. The ideal candidate should possess a keen eye for design, ensuring the graphical sliders are visually appealing and functional. Please share any relevant experience with similar projects in your proposal.

I'm in immediate need of a Python Django developer. Even though the specific tasks were not outlined, experience in database management, user authentication, and API integration would be advantageous. Whether you have front-end development experience is not crucial, but it could be a plus. The purpose of the Django project has not been specified, but skills that cater to building a website, creating web applications, or backend development for an existing project could be beneficial. Please detail your previous experience, as it is the deciding factor for this job.

As a Python Developer with less than a year of experience, I've been actively involved in web development and data analysis. I have particularly worked with Django and Pandas frameworks. I'm now seeking new opportunities where I can further develop my skills, work with experienced professionals, and make meaningful contributions to projects, especially in the web development and data analysis space. Ideal candidates for this project should: - Have a good understanding of Python and its frameworks (Django, Pandas) - Be able to provide guidance and mentorship for a less experienced developer - Have previous experience in web development and data analysis - Be supportive and open to new ideas and approaches

We are looking for a freelancer with strong web scraping experience for an exciting and challenging project. We need to gather specific data from multiple online sources and transform it into useful, structured information for analysis. Responsibilities: Utilize web scraping techniques to extract data from selected websites. Automate the extraction process to ensure accuracy and efficiency. Clean and structure the collected data into readable and usable formats. Integrate the extracted data into a database or spreadsheet as needed. Collaborate with our team to understand specific requirements and ensure the quality of the obtained data. Requirements: Demonstrable experience in web scraping using tools like Python (Beautiful ...

** Please look the .PDF file have a full details of this simple project. I need this assistance Today or tomorrow day 19 or day 20 max limit.. If you can do this now....I prefer. The old website was on WordPress, but the guy used ACF and created some custom fields for company employees to register stores separated by state and city. There's also something about taxonomy; he created 2 custom post types: 'office' and 'officearea.' In the old WordPress, it worked like this: 1 - User goes to the offices menu, where all states are listed. 2 - User chooses a state, and that state's name is in the URL. 3 - It seems the guy made a PHP script that retrieves the chosen state from the URL, then loops through and displays only the offices in that state. 4 - Use...

I'm looking for a web scraper. Your application should include your experience in this field specifically. I'm interested in scraping the following data from a particular website: - Product details - Contact information - Pricing information Please only apply if you have solid experience in web scraping. We will have lots of different webscraping tasks in the following weeks.

I'm looking for a diligent professional who can implement an Internet...The deliverable I expect from this project is a separate report containing the price of each product, along with additional details such as a link to the retailer's page and the price history. Key Responsibilities: - Extracting and updating the price information of electronic products from the Internet, based on the .csv file provided. - Incorporating a detailed report that includes the prices, a link to the retailer's page, and the price history of each product. Skills and Experience: - Proficiency in data extraction, research, and analysis. - Experience with web scraping tools. - Strong organizational skills to present the data in a clear, concise manner. - Prior experienc...