What is a web crawler and how does it work jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    2,000 what is a web crawler and how does it work jobs found

    Project Overview I am looking for an experienced AI/ML developer to create a cutting-edge AI system that generates original, high-quality novels from scratch with long-term coherence, character consistency, and dynamic storytelling. This AI should be future-proof, incorporating the latest AI research, including: • Fine-tuned LLMs (LLaMA 3, Mixtral 8x7B, DeepSeek) • Retrieval-Augmented Generation (RAG) • Vector Search (ChromaDB, FAISS, Weaviate) • Semantic Search for Contextual Relevance • Multi-Agent AI (Self-Improving AI) • Graph-Based Memory Systems (Neo4j, LangGraph) • Reinforcement Learning with Human Feedback (RLHF) • LoftQ for Low-Cost Fine-Tuning • FlashAttention-2 for Efficient Model Training • RWKV for Adaptive Long-F...

    $4142 Average bid
    $4142 Avg Bid
    7 bids

    Hello, I need for Two-Way Radio Communication System Design: Objective: To design a two-way communication system where: Side 1 has a speaker to listen to Side 2, and needs to use a Push-to-Talk (PTT) button to transmit. Side 2 has a speaker to listen to Side 1, but does not need to use a PTT button to speak. Side 1 uses a condenser microphone (mic), while Side 2 uses a dynamic microphone (mic). The system will use a 100-meter, two-core cable. The audio output must be clear and free of hum/noise. The system operates on a 12V DC, non-CT (center-tapped) power supply. Each side will have independent volume controls. There should be an output for recording the audio.

    $30 Average bid
    $30 Avg Bid
    4 bids

    I need 20 thousand companies name and Email. This should be only from CHINA region and the companies should be manufacturer. This is on urgent basis The data should be provided in an Excel file format. Focus on manufacturers in the Technology industry. The data should be delivered within 2 days. Please include the following details: Email and company name. No Please include the following additional details for each company: None. The data should be collected from: any site. Ensure all email addresses are verified for authenticity and validity. None. Please ensure the emails are specific to the Manufacturing department..

    $14 Average bid
    $14 Avg Bid
    7 bids

    I am in need of five IT Support Technicians to provide on-site hardware repair and maintenance services across multiple cities in Switzerland. This role entails troubleshooting, diagnosing, and repairing IT equipment, including desktops and laptops, on an as-needed basis. Required Skills & Qualifications: - Proven experience in IT support, hardware repair, or field service. - Strong knowledge of PC hardware, operating systems, and peripherals. - Ability to diagnose and resolve hardware and software issues effectively. - Experience handling spare parts, component replacement, and system upgrades.

    $26 / hr Average bid
    $26 / hr Avg Bid
    10 bids

    ...individuals of all age groups from anywhere in the world to join our global referral program (Work from Home Opportunity) for an exciting Education Enrollment Campaign. Whether you're a student, professional, parent, or retiree, if you have a network of potential customers, this is the perfect opportunity for you to earn $200 per sale instantly. ________________________________________ What You’ll Do • Refer friends, family, colleagues, or contacts (from any country or location) to purchase our educational product/package. • Share information about the product and its benefits with your network. • Encourage them to enroll in the program and complete the payment process. ________________________________________ ...

    $189 Average bid
    $189 Avg Bid
    6 bids

    ...for **Subcategories under Destinations**, but does not prioritize them. I need a **developer to modify the Tour Archive Page (`/tours/`) and improve the SEO structure** by ensuring: ✅ **The `/tours/` archive page lists only Destinations instead of all Tours.** ✅ **Each `/tours/destination-name/` page lists Subcategories before Tours (if applicable).** ✅ **URL structures follow a clean, hierarchical SEO-friendly format.** ✅ **A child theme is used for customization to avoid breaking changes in future updates.** --- ## **? Current Issues & Required Customizations** ### **? Issues:** - `/tours/` **lists all tours**, leading to an **unorganized structure** and SEO inefficiencies. - **Each destination archive (`/tours/destinatio...

    $69 Average bid
    $69 Avg Bid
    8 bids

    I'm looking for a Windows 10 compatible macro for an Online 2D Pixel Art game. The macro needs to control a player and manage various tasks, including mining, fighting spiders, and handling mine collapses. Key Features of the Macro: - Control a player near the screen center - Mine a rock wall with varied inputs - Move to the side and repeat mining - Return to the original position after a few cycles - Handle random events like spiders appearing or mines collapsing - If a spider appears, swap weapons and attack it - If a mine collapses, quickly head to the exit, re-enter and return to original position - Implement dynamic movement patterns to avoid detection from anti-cheat systems/game Admins l...

    $133 Average bid
    $133 Avg Bid
    8 bids

    writting assignment The purpose of this assignment is to give you the opportunity to see how psychology applies to your different aspects of life. By this point in the class, you should have become aware of how you interact with psychology daily. Understanding this connection between your life and psychology is one of the core objectives of this class. Below is a link to the psychology research section in the Ivy Tech Online Library. Psychology Research Link - Ivy Tech Online Library Instructions Complete the following steps: Find and describe three scholarly articles that discuss the practical applications of psychology. For a reminder of what a scholarly article is, and how use the libra...

    $66 Average bid
    $66 Avg Bid
    25 bids

    I'm seeking a seasoned IT Product Owner/Manager specializing in software development, specifically for a web application focused on artificial intelligence. Key Responsibilities: - Overseeing the entire software development lifecycle of the web application. - Collaborating with cross-functional teams to define, design, and ship new features. - Ensuring the product aligns with AI industry standards and trends. Ideal Skills and Experience: - Proven experience in software development, particularly in managing web application projects. - Deep understanding of AI and its application in web development. - Exceptional leadership, communication, and project management skills.

    $31 Average bid
    $31 Avg Bid
    8 bids

    ...app's situation and legal guidance. I'm looking to set up a dedicated group chat on Freelancer messaging with a legal expert. - Legal Help: I'm not sure what's happening with my app, so I could use a legal professional's perspective to help me understand the situation and assess any updates. - App Developer Communication: I'm not getting any responses or updates from my app developer, so I need someone who can also ask them what's going on. - Analyze existing contracts with the app developer to identify any breaches or obligations. - Prepare a detailed report of the current legal standing of the app. - Suggest updates to terms of service or privacy policy in light of recent app developments. - Provide a...

    $186 Average bid
    $186 Avg Bid
    1 bids

    ...Development, AI, Cybersecurity, and IT Support. This includes but is not limited to: - Python Development: Proficient in building software with Python. - Web Scraping: Need for extracting data from websites. - Process Automation: Streamlining tasks to enhance efficiency. - Cybersecurity & Pentesting: Safeguarding systems against threats and vulnerabilities. - IT Support: Providing technical assistance and troubleshooting. - Server Configuration: Setting up and managing servers. - Data Analysis: Interpreting complex data sets. - Machine Learning: Implementing AI solutions for predictive analysis. Ideal candidates will have a robust understanding and experience in these areas, with particular emphasis on Software ...

    $27 / hr Average bid
    $27 / hr Avg Bid
    51 bids

    I have a completed Revit project that requires some enhancement on the walls and columns without altering the overall mass of the structure. Key tasks include: - Enhancing the thickness and structural detail of the walls - Adjusting the placement of the columns Ideal candidates for this project should have: - Extensive experience in using Revit - Strong understanding of structural design - Ability to enhance design without changing the mass of the structure

    $27 Average bid
    $27 Avg Bid
    9 bids
    Google ad's work
    9 days left

    Google ad's work for one website

    $125 Average bid
    $125 Avg Bid
    1 bids

    ...Agreement (Adobe Sign) and Updating Excel Hi, I need help in creating a Power Automate flow with the following requirements: Objective: The goal is to extract data from a completed wedding agreement (Adobe Sign) and add the relevant information into an existing Excel file. Depending on specific data in the agreement, I need the flow to either add one or two rows in the Excel file and update those rows with the extracted data. Key Steps: Trigger: When a wedding agreement workflow is successfully completed (signed), the flow should be triggered. Extract Data: Use the Get form field data action to extract the form data from the agreement (preferably in Excel or JSON format). Condition Logic: The flow should check if a ...

    $475 Average bid
    $475 Avg Bid
    10 bids
    Trophy icon Minimalist Webcomic Artist Needed
    6 days left

    I’m seeking an artist to help bring a minimalist, black-and-white webcomic to life. The style is inspired by xkcd, featuring simple stick-figure characters and basic expressions. The comic follows a comedic miscommunication between a mech, its pilot, and a girl trying to play catch. There are no background elements—just two characters (plus the mech) interacting in empty space across approximately 10 panels. Style & Key Details Stick-Figure Characters: Very simple lines, with basic facial expressions (e.g., happy, sad, neutral). Minimalist Art: No backgrounds; black-and-white only. Consistent Panels: Most panels show the mech and the girl from a side-on perspective. Panel Layout: The mech is...

    $50 Average bid
    Guaranteed
    $50
    32 entries

    I need a skilled designer to transform an existing document into a 8.5 x 5.5 booklet to send to print. Content has been created but in the wrong format for print. No changes or design needed. Just reformatting. I have attached a file that is not quite complete, but once I know I have someone do do this. I will send final. Key Requirements: - Experience in designing booklets or similar documents - Ability to convert a standard document into a visually appealing booklet The project does not have specific features outlined, but the ideal candidate should have the creativity to incorporate appropriate design elements, such as section headings or dividers, space for personal notes, and inspirational quotes, in a modern and ...

    $27 Average bid
    $27 Avg Bid
    26 bids

    ...Project Goal The goal is to create a program that plays Polish checkers (8x8) at a very high level. The program should be extremely difficult to beat and use all possible strategies and tricks. The most important rule that the program must implement is "if you miss a capture, you lose a piece". Most checkers programs do not include this rule, so it must be a priority. 2. Key Requirements Advanced AI – the program must play at a high level and be hard to defeat. The "if you miss a capture, you lose a piece" rule – most important! Capturing is mandatory, but if the player does not capture when possible, they lose the piece – the progra...

    $60 Average bid
    $60 Avg Bid
    12 bids

    ...Agreement (Adobe Sign) and Updating Excel Hi, I need help in creating a Power Automate flow with the following requirements: Objective: The goal is to extract data from a completed wedding agreement (Adobe Sign) and add the relevant information into an existing Excel file. Depending on specific data in the agreement, I need the flow to either add one or two rows in the Excel file and update those rows with the extracted data. Key Steps: Trigger: When a wedding agreement workflow is successfully completed (signed), the flow should be triggered. Extract Data: Use the Get form field data action to extract the form data from the agreement (preferably in Excel or JSON format). Condition Logic: The flow should check if a ...

    $230 Average bid
    $230 Avg Bid
    5 bids

    I'm seeking a skilled developer with extensive experience in MERN stack to rebuild my trading platform from scratch. The platform needs to cater primarily to individual traders, facilitating trades across forex, cryptocurrency, indices, metals and oils. Key Requirements: - The platform should support trading in forex, crypto, indices, metals and oils. - It should provide real-time data feeds, enabling traders to make informed decisions. - Advanced charting tools are essential for helping traders analyse market trends. - The platform does not need to accommodate institutional traders or brokers at this stage, but scalability for future expansion would be beneficial. Ideal Skills: - Proficiency in MERN stack (MongoDB, , React.js, Node.js) - Experienc...

    $1379 Average bid
    $1379 Avg Bid
    86 bids
    Work Quote
    9 days left

    Will complete it within 2 days

    $1 / hr Average bid
    $1 / hr Avg Bid
    1 bids

    I'm looking for a talented graphic designer to refine an existing wine label I created with ChatGPT. I've attached the AI produced label as well as notes on what needs to be corrected. Key tasks: - Correct spelling errors - Modify font style and text layout - Incorporate a picture, maintaining the current design style - Save the final product in a high-quality format, suitable for printing as a label. The existing label is in a JPEG/PNG format and will be provided to the selected freelancer. Ideally, the freelancer should have: - Proficiency in graphic design software - Exceptional attention to detail - Experience in label design, preferably for wine or similar products - Strong understanding of typography and...

    $91 Average bid
    $91 Avg Bid
    101 bids

    I am in need of a dedicated individual for a customer support role focused on the financial services sector. This is a Monday to Friday position with flexible hours and a competitive salary. Key Responsibilities: - Providing email support to our clients - Addressing and resolving customer inquiries in a professional manner - Handling customer inquiries via phone calls Ideal Skills: - Prior experience in customer support, particularly in the financial services industry - Excellent written communication skills - Strong problem-solving abilities - A serious and responsible work ethic This role is perfect for someone looking for a stable position in a rewarding field.

    $16 / hr Average bid
    $16 / hr Avg Bid
    14 bids

    I'm looking for a skilled IT Support Technician to provide on-site hardware repair and maintenance services. This role involves troubleshooting, diagnosing, and fixing IT equipment, including desktops and laptops, on an as-needed basis. Its a on site need in - Jeddah, Meca, Medinah et economic city Saudi Arabia

    $21 / hr Average bid
    $21 / hr Avg Bid
    4 bids

    I need 20 thousand companies name and Email. This should be only from CHINA region and the companies should be manufacturer. This is on urgent basis The data should be provided in an Excel file format. Focus on manufacturers in the Technology industry. The data should be delivered within 2 days. Please include the following details: Email and company name. No Please include the following additional details for each company: None. The data should be collected from: any site. Ensure all email addresses are verified for authenticity and validity. None. Please ensure the emails are specific to the Manufacturing department..

    $18 Average bid
    $18 Avg Bid
    15 bids

    I am looking for a freelancer who can help me with an issue I am experiencing on my static HTML website's contact page. I recently made some changes to the website, and since then, I have not been receiving any emails from the contact form. Skills and experience needed: - Proficiency in HTML and website development - Experience troubleshooting issues with contact forms - Knowledge of email settings and configuration The ideal freelancer should be able to identify and fix the issue causing the contact form emails to not be received. They should also be able to ensure that the emails received are complete and correct.

    $12 Average bid
    $12 Avg Bid
    25 bids

    ...of Odoo modules including CRM, Accounts, Inventory, Manufacturing, and Finance. Key aspects of the project: - Implementing all key Odoo modules: CRM, Accounts, Inventory, Manufacturing, and Finance. - Ensuring the system is tailored to streamline our operations. - Customizing modules to fit unique business requirements. - Offering post-implementation user support for troubleshooting and inquiries. This project does not involve data migration as we are starting from scratch. Your expertise in Odoo ERP will be crucial to successfully setting up this system to enhance our operational efficiency. Please provide examples of similar projects you've completed in your proposal. The preferred timeline for implementation is 3-6 months. ...

    $5114 Average bid
    $5114 Avg Bid
    7 bids

    ...Overview We are seeking a skilled translator with expertise in translating technical and programming-related content from Egyptian Arabic to English. The role involves accurately translating programming files, code comments, documentation, and other technical content while ensuring clarity, consistency, and proper technical terminology. The ideal candidate should have a strong understanding of both software development concepts and linguistic accuracy. Key Responsibilities Technical Translation: Translate programming files, code comments, documentation, and technical guides from Egyptian Arabic to English. Ensure translations maintain technical accuracy without altering the code’s logic or functionality. Contextual Understanding: ...

    $20 Average bid
    Local
    $20 Avg Bid
    13 bids

    I need assistance to convert a PDF file into an editable Word document. The primary purpose of this conversion is to enable me to edit the text freely. The ideal freelancer for this project will have: - Strong attention to detail to ensure all formatting from the PDF is preserved in the Word document. This includes fonts, colours, spacing, etc. - Proficiency in Microsoft Word to handle potentially complex formatting. Please note, while the document does not contain any specific elements that need special attention, a general familiarity with handling tables, headers and footers, bullet points and lists will be beneficial.

    $20 Average bid
    $20 Avg Bid
    36 bids

    I'm in need of a specialized 1/4 inch, 9 inch long plastic tube. This tube should be made of durable black nylon. The key features of the tube include: - Internal threading of 3/16-24 that extends about an inch from the bottom of the tube. - A small hole near the bottom of the tube for a mini zip tie. - The ability to accommodate a screw that telescopes out of the tube. This will allow the addition of 1 inch spacers to increase the height of an anchor. I would also like to include 1 inch and 1/2 inch spacers that can easily slide over the threaded screw. The internal thread does not need to be of high precision, a medium level of precision would suffice. Durability is the most important aspect of the design, as this product wil...

    $112 Average bid
    $112 Avg Bid
    40 bids

    We need a skilled graphic designer to create ad banners and website images for our brand. The designs should be modern, engaging, and high-quality. ✅ Ad Banners (for web & social media) ✅ Website Images (consistent & professional) ✅ Creative, detail-oriented, and experienced Payment: Paid per design – milestone will be created only if satisfied with the work. Regular Work Available - Long-term collaboration possible for the right designer. If you're experienced and can deliver visually stunning designs, apply now!

    $14 Average bid
    $14 Avg Bid
    35 bids

    On going work for graphic design

    $10 / hr Average bid
    $10 / hr Avg Bid
    1 bids

    ...Outlook on my Mac. I have 15 emails and I'm having trouble with the following: - Managing my To Do/Task List and booking - Syncing my Google Calendar and Exchange Server with Outlook - Events not showing in Outlook I would appreciate if a freelancer with extensive experience with Outlook for Mac could help me navigate these issues. This is an urgent project, and I would appreciate quick assistance. The freelancer must complete the project within 24 hours. The freelancer does not need to assist with organizing or migrating my emails. Troubleshooting will be conducted through a remote session. The freelancer should have an intermediate level of expertise in Outlook for Mac. The troubleshooting session should be scheduled for ...

    $62 / hr Average bid
    $62 / hr Avg Bid
    2 bids
    work
    9 days left

    I would like to work on your pdf work you alloted me

    $60 Average bid
    $60 Avg Bid
    1 bids

    I need help setting up my web domain email to work seamlessly through Gmail. After moving my server and running on Cloudflare, my previous POP settings are no longer functioning. Ideal skills and experience: - Proficient in Gmail and email server configurations - Familiar with Cloudflare settings - Knowledgeable in both POP and IMAP protocols - Experience troubleshooting email issues

    $23 Average bid
    $23 Avg Bid
    38 bids

    I need a professional to install a Slider-type Testimonial plugin on my WordPress site. The testimonials will consist of both text and images. The job does not require any customization of the plugin. Ideal skills and experience: - Proficient in WordPress - Experienced in plugin installation - Knowledgeable about Slider-type Testimonial plugins - Able to handle text and image content

    $20 Average bid
    $20 Avg Bid
    63 bids

    ...() Need: We're seeking a creative and experienced freelancer to design and develop an engaging demo page for our four existing chatbots. We're open to innovative ideas and need your expertise to help us define the optimal way to showcase our work. If you have a vision for how to make our chatbot demos truly shine – including potentially incorporating professional video or other multimedia elements – we encourage you to share it! Scope: Creative Consultation: We need your help brainstorming and defining the best approach for showcasing our chatbots. We're looking for ideas that go beyond simple widget embedding and explore options like interactive scenarios, professional video demonstrations...

    $82 Average bid
    $82 Avg Bid
    28 bids

    I'm seeking a skilled app tester to conduct comprehensive testing of the custom adhan sound and push notifications in my app across all Android versions and iOS. Key Responsibilities: - Investigate and fix the issue where the custom adhan sound does not work in the foreground, background, and locked state on Android but is working on iOS - Test the push notifications and adhan sound on iOS, ensuring no bugs are created during the testing process. - Evaluate the manual push for 'silent', 'notification', and 'adhan+notification' options, ensuring they function correctly when manually select for prayer time. - Fix the issue on Android where clicking on a FCM firebase scheduled pus...

    $181 Average bid
    $181 Avg Bid
    42 bids

    I'm looking for a skilled Telugu video editor for my YouTube channel Project (Long term Project) that primarily features entertainment shows. already edited video, Just need to sync the language. Key Responsibilities: - Cutting and trimming clips to create a polished final product Requirements: - Proficiency in Telugu - Experience editing entertainment content - Need to edit a movie scenes as per the voice over. - Ability to follow a specific editing style - Low Budget but long term project If you have a keen eye for detail and can help bring my vision to life, I'd love to hear from you.

    $2 / hr Average bid
    $2 / hr Avg Bid
    10 bids

    Looking 100% manual translator only. Dont use Any AI Looking to translate from Hindi video to Telugu word document Candidate Telugu fluency is mandatory. Translation should be spoken Telugu in Simple language, Not Bookish Telugu Script should be in Telugu font Its long term job.

    $3 / hr Average bid
    $3 / hr Avg Bid
    13 bids
    $28 Avg Bid
    1 bids
    $28 Avg Bid
    1 bids

    I'm looking for a skilled developer to create a web-based stock market application enriched with AI capabilities. The app should allow users to query data from several database tables using Natural Language Processing (NLP). I prefer the use of Open AI or any other affordable and reliable alternative. Key Features: - User-friendly UI for both regular users and admin - Admin panel with options for query monitoring, usage tracking, limit settings, etc. - Basic user authentication system with email and password The application will need to integrate with various Stock Market APIs. Ideal Skills: - Proficiency in web application development - Experience with AI and NLP - UI/UX design skills - Knowledge of Stock Market and A...

    $183 Average bid
    $183 Avg Bid
    22 bids

    I'm in the process of developing an IT business primarily focused on offering cybersecurity services to small businesses. Key Tasks: - Crafting a comprehensive business plan - Identifying unique selling propositions - Developing a marketing strategy targeting small businesses Ideal Skills: - Extensive knowledge and experience in the IT and cybersecurity sector - Proven track record in business development - Strong marketing and strategic planning skills The goal is to create a robust, competitive IT service business with a strong cybersecurity focus. Your expertise will make a significant difference in navigating this journey.

    $46 / hr Average bid
    $46 / hr Avg Bid
    34 bids

    More details: Which aspect of the project is more critical for you? Both equally What type of 3D design do you need? Architectural visualization What kind of website are you looking to create? Portfolio site

    $15 / hr Average bid
    $15 / hr Avg Bid
    28 bids

    I’m a professional translator, and I’m in the process of writing my first book, which I plan to publish independently. The book will focus on how ma nagers can effectively handle difficult personalities in the workplace. The working title is Mastering Workplace Dynamics: How to Lead and Manage the Most Difficult People. I’m seeking an experienced book writer who can help me bring this vision to life. The writer will work with me to develop the manuscript, refine the structure, and ensure the content resonates with the target audience. Scope and Word Count: Word Count: Approximately 50,000 - 75,000 words The book will be divided into chapters, each focusing on a different difficult personality...

    $2238 Average bid
    $2238 Avg Bid
    43 bids

    I need a set of icons that are consistent in design and style for my e-commerce website. Attached are the requirements.

    $65 Average bid
    $65 Avg Bid
    83 bids

    This is for the payment for the extra work done for the steps pages for the Homepage Design project.

    $104 Average bid
    $104 Avg Bid
    1 bids

    We have already developed ChaiGuard as a fully functional, 3D-printed product, and now we are looking to take it to the next level with a sleek, professional, and mass-producible design for injection molding. About ChaiGuard: ChaiGuard is an innovative anti-spill device designed for chai lovers! It automatically detects boiling chai and prevents overflows while also alerting the user with a buzzer. How ChaiGuard Works: ✔ Universal Fit Design – Can be attached to almost any container with its adjustable clamp. ✔ Smart Chai Detection – Equipped with stainless steel chai sensors (probes) that detect the liquid level. ✔ Automatic Airflow Control – When chai reaches the probes, ChaiGuard activates a...

    $300 Average bid
    $300
    17 entries

    I'm in need of a seasoned Python developer who can create a bot for me on the Binance platform. This bot's primary function is to facilitate automated trading by mirroring my trades from my spot trading account to my lead trading account. Key requirements: - Proficiency in Python with a robust background in trading bot development. - In-depth knowledge and experience with the Binance API. - Ability to design a bot capable of managing automated trading. - Implementation of robust error handling and retry mechanisms. - Comprehensive logging of all trading activities for transparency and auditing. - Scalability to handle increased trading volumes efficiently in the future. The bot will require trade access to my Bin...

    $473 Average bid
    $473 Avg Bid
    18 bids

    My custom HTML/CSS/JavaScript website currently does not support WebP uploads. I need a professional to implement this feature and also to compress my JPEG and PNG images upon upload. Key Requirements: - Enable WebP uploads on custom site - Implement compression for JPEG/PNG images - Use medium compression level for JPEG/PNG - Set a maximum file size limit for uploads The goal is to significantly reduce the size of uploaded images while maintaining a balanced quality. So, if you have experience with image optimization and WebP format, I'd love to hear from you.

    $15 Average bid
    $15 Avg Bid
    20 bids