Speed violation chart php mysql jobs

I'm looking for a skilled developer to assist with a repainting issue in my existing Pine Script strategy. The key details for this project are as follows: - **Specific Problem**: The current issue that I am experiencing is that my Pine Script strategy is repainting. This means the strategy is altering historical signals on the chart in an unrealistic way, which is making it difficult to accurately assess the strategy's performance. - **Modification Level**: I am open to a comprehensive overhaul of the script in order to provide a long-term, optimal solution. This may involve a significant revision of the code, but it is essential that the original logic and intended results of the strategy are maintained. - **Intended Use**: Once the repainting issue is fixed, I plan to ...

I am seeking an expert well-versed in LLM and LangChain technologies. I an using a script in my prompt in the Playground which is working fine, but when I call it via APIs, it is giving wrong errors. I want someone with expertise in this to help us fix it. Currently using, Claude 3 Haiku (because of speed) - open to other models

As a clothing brand store, I'm looking to develop a digital storefront primarily dedicated to men's casual/streetwear clothing. I am seeking a team or individual with experience and a proven track record to help with this project. The task will entail: • Building an intuitive, user-friendly store layout • Implementing functionality for a size chart, color options, and customer reviews Ideal freelancer or team should have: • Experience in e-commerce website development • A clear understanding of user interface and user experience principles • Proficient in platforms such as Shopify, Magento, or WooCommerce • Knowledge of the fashion industry, especially men's casual/streetwear Your main task will be to turn my vision into a functional...

I'm looking for a skilled professional who can help me enhance my website's performance. - Key Objective: I'm keen on boosting the overall speed and performance of the site to ensure a smooth and efficient user experience. - Specifics: While I haven't pinpointed exact areas that need improvement, I'm open to suggestions and expertise. Ideal Skills and Experience: - Proven track record in improving website performance - Proficient in performance optimization techniques - Capable of identifying and resolving performance bottlenecks - Strong understanding of website speed and efficiency - Experience with various web development platforms and tools If you're confident in your ability to optimize website performance and are committed to deliver...

...and illustrations. Responsibilities: - Type out the entire content of the storybook into a Word document. - Ensure accurate transcription of text, including proper formatting and punctuation. - Maintain consistency with the original text and illustrations. - Complete the task within the specified deadline of 1 day. Requirements: - Proficiency in English language and grammar. - Excellent typing speed and accuracy. - Experience in copywriting or transcription preferred. - Attention to detail and ability to maintain consistency with the original content. - Reliable access to a computer with Microsoft Word or compatible software. Payment: 3000 Indian Rupees (INR) Deadline: 1 day from the start of the project. Instructions for Applicants: 1. Submit a proposal outlining your exper...

I am trying to integrate custom theme into wordpress . My intention is for each section of the website to react dynamically in wordpress so that I can build my site in wordpress itself. I need help to complete this process as I am facing a lot of errors.

I need a skilled PHP developer to help me with a bug that's causing our login functionality to malfunction. Key Requirements: - The bug currently prevents users from logging in, and an error message is displayed upon failure - We need this bug fixed so that users can successfully log in without any issues Ideal Skills and Experience: - Proven experience in PHP development, particularly with login systems - Strong debugging skills to identify and rectify the issue - Solid understanding of database connections in PHP - Good communication skills to understand the problem and provide a timely fix

I'm in need of an all-round developer who has strong experience in both Python and PHP, specifically for the creation of an e-commerce website. The desired professional should be well-versed in crafting custom web solutions as well as knowledgeable in leveraging the WordPress CMS beneficially. Skills and Experience Required: - Demonstrated expertise in Python and PHP web development. - Proven experience in developing successful e-commerce websites. - Proficiency with WordPress CMS. - Understanding of e-commerce website security essentials. - Articulate in communicating project progress and potential hurdles. Freelancers who can showcase previous work on similar projects will be given priority. I look forward to your enticing bids and am eager to form a productive pa...

in general I don't get the Greek characters in the description and all the buttons "complete", "delete" etc. throw this error and the reports are not generated its probabely some issue with the path or smtp notifications. please have a look at the video. i will send you the site and db on chat budget: $15-$20 USD deadline: 20/5

Hi Bhawan, creating this milestone to record the hours to date. Tracking of 14.5 hours as of 19 May.

I need a Laravel developer to create a simple, yet effective admin dashboard with user authentication. The template for the dashboard is ready, and the SQL tables have been set up. The main features of this project include: - **Dashboard:** This should display data from the other 3 pages in a list format as well as in a bar chart. - **Page 1 - Callback List:** A simple list of data from the 'callback' table. - **Page 2 - Token List:** A simple list of data from the 'token' table. - **Page 3 - Name List:** A simple list of data from the 'name' table. For the dashboard, I'm looking for a clean, professional design and prefer the use of bar charts for the graphical representation of the data. User authentication should be straightforward, requir...

As a dynamic and data-driven company, we're seeking an expert in excel and dashboard creation, who can turn our user preference data into an insightful pie chart dashboard. Key tasks will include: - Analyzing and working with key metrics like product preferences, and communication preferences. - Use this dataset to design and implement an easy-to-navigate dashboard. - Display product preferences using a pie chart. Ideal candidate will: - Have solid experience in Excel and creating data visualizations - Have a precise eye for detail to ensure accurate data interpretation - Have strong communication skills to understand and implement our specific preferences. We look forward to seeing how you can transform our data into valuable insights.

I'm urgently seeking a skilled Vue, Laravel, and PHP developer to address internal server errors affecting my project. I have a website used technology of vue laravel php there is a migration happened to server and the website loaded with errors on A2Hosting platform can anyone help remotely to fix it Key Responsibilities: - You'd be responsible for examining the internal server errors. - You'll need to implement fixes and thoroughly test them to ensure they've resolved the issues. - You should have a deep understanding of Laravel and PHP to effectively troubleshoot. Ideal Skills and Experience: - Proficient with Vue, Laravel, and PHP. - Proven experience in back-end development. - Capable of diagnosing and fixing internal server errors ...

...and illustrations. Responsibilities: - Type out the entire content of the storybook into a Word document. - Ensure accurate transcription of text, including proper formatting and punctuation. - Maintain consistency with the original text and illustrations. - Complete the task within the specified deadline of 1 day. Requirements: - Proficiency in English language and grammar. - Excellent typing speed and accuracy. - Experience in copywriting or transcription preferred. - Attention to detail and ability to maintain consistency with the original content. - Reliable access to a computer with Microsoft Word or compatible software. Payment: 3000 Indian Rupees (INR) Deadline: 1 day from the start of the project. Instructions for Applicants: 1. Submit a proposal outlining your exper...

...like you're encountering a MySQL error related to an incorrect DATETIME value in your query. This error typically occurs when the format of the date and time being used in the query does not match the expected format in MySQL, or when an empty string is being used where a datetime value is resolve this issue, you should first check the format of the 'date_scheduled' values in your 'banners' table to ensure they are in the correct DATETIME format. You might also need to modify your query to handle cases where 'date_scheduled' might be empty or incorrectly you're not sure how to proceed or need further assistance with checking or adjusting your database, you can manage and review your MySQL databases and their tables from Site...

I am looking for a skilled typist who can convert my handwritten pages into plain text format. The ideal candidate should be proficient at typing and have an eye for detail, ensuring accuracy in the transcription process. Key Requirements: - Type handwritten pages into plain text - No specific formatting is needed, just a standard text fo...have an eye for detail, ensuring accuracy in the transcription process. Key Requirements: - Type handwritten pages into plain text - No specific formatting is needed, just a standard text format The project involves converting a considerable number of handwritten pages into digital text. Since this is a text-only job, the candidate doesn't need to worry about any complex formatting. Accuracy, speed, and attention to detail are essential...

...features. Key Requirements: - Integration of TradingView API: The core focus of this project is to provide users with access to real-time market data and the ability to perform advanced technical analysis using TradingView's robust charting tools. - We will provide the datafeed with indicators required via web socket , the app will use this data and display a real time live chart on the app. You only need to do this chart on the app. No other funtions required. - Cross-Platform Development: You should have experience in developing cross-platform applications that run smoothly on both iOS and Android devices. flutter prefered. Ideal Skills and Experience: - Proficiency with TradingView API: Prior experience working with the TradingView API will be highly beneficial ...

I need an experienced PHP developer to help me with modifications to my Martfury website. The project is quite urgent, so quick action is necessary. Specific modifications I need on the Martfury website include the creation of custom reports and enhancing the overall security of the site. Key tasks include: - Developing custom reports: The reports I need are not limited to standard sales or inventory reports. They may involve complex data analysis and presentation. - Enhancing security: I'm looking for someone who can identify vulnerabilities and provide solutions to protect the site from potential threats. Ideal skills and experience: - Proficient in PHP programming and Martfury website development. - Strong understanding of data analysis and reporting. - Previous e...

I am looking for a skilled typist who can convert my handwritten pages into plain text format. The ideal candidate should be proficient at typing and have an eye for detail, ensuring accuracy in the transcription process. Key Requirements: - Type handwritten pages into plain text - No specific formatting is needed, just a standard text fo...have an eye for detail, ensuring accuracy in the transcription process. Key Requirements: - Type handwritten pages into plain text - No specific formatting is needed, just a standard text format The project involves converting a considerable number of handwritten pages into digital text. Since this is a text-only job, the candidate doesn't need to worry about any complex formatting. Accuracy, speed, and attention to detail are essential...

I'm in need of a Wix website designer to create an engaging and user-friendly online store. This platform will...- UI/UX Design Skills: A user-friendly and engaging design is crucial, targeting a young adult audience. - Drop-Shipping Integration: Previous experience with drop-shipping integration would be advantageous. Items are not created yet so you must be able to make the website with some dummy items first for testing. I am not able to call about this site due to my current location and internet speed. So we must be able to communicate via Freelancer, whatsapp chat etc. If you have a passion for social justice and the skills outlined above, I look forward to hearing from you. The candidate must be ok with working on a site that promotes women's rights, LGBT, bla...

Hello! I need someone who is an expert in web programming with PHP to translate any kind of PDF for free in using PHP. This PDF must not lose its quality. It must remain intact and it must preserve the ORC format, style and all. I want the translation to be exactly like the one from onlinedoctranslator.com. I know you're going to tell me that the Google Translate api isn't free, but you can use this library (link removed) . Then it has to choose the number of pages in the PDF. Even if the PDF is 100 pages or more, it must be able to translate it. It must support encrypted PDFs and PDFs protected by passwords. I will use your code in my site. You can visit it and you'll see that the PDF translation is missing. I've told you everything and I hope you'l...

...research, and efficient social media networking. Here are the specific requirements: 1. Internet Type: My preference is mobile data. I expect you to provide a solid solution that will offer uninterrupted internet connection and advise on a good data plan suitable for heavy usage. 2. Devices: This network should comfortably support more than five devices concurrently without compromising its speed or reliability. 3. Skills: Ideally, you should be savvy in network management, show a strong knowledge of mobile data usage, and have a good experience with various internet service providers. Having a good understanding of data consumption for the tasks mentioned will be an added advantage. I appreciate your interest in my project and look forward to your professional advice as wel...

I'm seeking a proficient developer to create a robust system that utilizes CCTV cameras to monitor vehicle speed and license plates. This system will need to take images of overspeeding vehicles, store the data in a public cloud, and send it to clients via email and WhatsApp. Key requirements include: - Compatibility: The system must be compatible with Windows, Mac, and Android. - Speed Detection: The system should use image recognition to determine vehicle speed. - Data Storage: The captured data should be stored in a public cloud. - Alerting: Notifications for speeding vehicles should be sent to clients through email and WhatsApp. Prior experience with CCTV camera integration and image recognition is crucial for this project. Experience working with public ...

I'm looking for a skilled professional who can meticulously guide me in video call through setting up a VPN using Google Cloud and OpenVPN. The primary aim is to ensure secure remote access to a MySQL database from my Windows laptop. Key requirements: - In-depth knowledge of Google Cloud and OpenVPN - Proven experience in configuring secure VPNs - Expertise in MySQL database security and remote access Your role will be to provide detailed, step-by-step instructions on how to properly configure the VPN to meet my security needs. Please bear in mind that I may require access to the MySQL database from multiple remote locations, but most likely will only need it running from 1 remote laptop - the VPN should be flexible enough to accommodate this added funct...

...orchestrator of this project, I require a skilled PHP developer to perform a multifaceted role in our team. Tasks will predominantly revolve around backend development, website maintenance, and database management. Here are some important points: - You'll be diving into an existing project, warranting the ability to familiarize with previously written codes quickly. - I particularly require proficiency in CodeIgniter for backend development. - Your roles will include website upkeep and backend support, ensuring optimal site performance and justifying user satisfaction. - In addition to these, you will be handling database management, ensuring secure and efficient data transactions. Ideal skills and experience: - Solid experience in PHP development (especially in C...

...responsive design is crucial to ensure seamless, optimal performance on both. Note:- Please check figma of layout required below. The key features I require include: - Fast loading - Google page speed check has to be 100% for both desktop and mobile - The page is image heavy, hence has to lazy load images correctly - Menu has drop down images heavy. Accordingly loading should be only on mouse over and not interfere with rest of page load. - First part of the page should load very fast. - Listing of rest of the page should re-fresh on scroll. - Listings are fetched from Mongo db on aws server

I'm seeking a skilled professional in Matlab, Simulink, and HDL Coder, with a profound understanding of FPGA, particularly the Kria SOM platform. Key Project Details: - The primary goal is to implement an Object Detection DNN on the Kria SOM FPGA. - The approach is real-time video processing, hence the need for efficiency and speed. - The system should be based on the YOLO model, which is pre-trained on the COCO dataset. - The FPGA resource utilization should be analyzed using HDL Coder by running the FPGA in a loop with MATLAB. Ideal Candidate: - Proficient in Matlab, Simulink, and HDL Coder. - Experienced in implementing DNNs on FPGA, particularly Kria SOM. - Knowledgeable on real-time video processing. - Familiarity with the YOLO model and COCO dataset. - Capable of optimi...

I am in need of an experienced website developer with over 10 years of professional coding experience.

...longer-term moving average (e.g., golden cross). RSI Oversold: Identify stocks with RSI readings below a certain threshold (e.g., 30), indicating potential oversold conditions. Volume Spikes: Identify significant increases in trading volume coupled with price increases. Breakouts: Detect when a stock breaks out above a prior resistance level or consolidation range. Bullish Chart Patterns: Recognize classic bullish chart patterns (e.g., cup-and-handle, ascending triangle, inverse head-and-shoulders) using pattern recognition algorithms. Fundamental Analysis (optional): Integrate additional data sources to consider fundamental factors, such as earnings surprises, new product launches, or acquisitions. Implement sentiment analysis on news articles or social media data re...

I need an experienced Android game developer to design a minimalistic, Tetris-like game. The unique twist is that the speed of the falling blocks should dynamically respond to the player's heart rate variability. Skills & Experience: - Experience in mobile game development. - Experience in designing minimalistic visual interfaces. - Ability to integrate wearable health monitors. - Familiarity with Tetris or similar games is desired. Regarding the platform, you're free to suggest the most suitable one for such a project.

...web developer who can assist with creating a website and landing page using , , and cloudfunnels from yournextfunnel.in. Key Requirements: - The main goal of the website and landing page is to facilitate automated leads and promote our products/services. - Specific features needed are a contact form and social media integration. I need this project completed urgently, so speed and efficiency are a must. I am reselling services so content will be brought in from 2 websites and will require 3 landing pages and social media integration Ideal Skills: - Proficiency with , , and cloudfunnels - Strong web development skills - Experience in creating lead generating landing pages - Ability to incorporate contact forms and social media integrations - Excellent

My WooCommerce website currently loads in more than 4 seconds. I'm particularly interested in enhancing the speed of the homepage, with a focus on optimizing the loading times of sliders and carousels. Key requirements: - Improve overall site speed, especially for the homepage - Prioritize speed optimization for sliders and carousels on the homepage Google pagespeed insights score mobile need 70-80 and desktop need 80-90 GTmetrix score need A or B Ideal skills and experience: - Proficient in WooCommerce - Expertise in website speed optimization - Strong understanding of sliders and carousels - Proven track record in delivering results in speed optimization - Ability to provide post-implementation support and maintenance.

Build an ISO for a raspberry pi (with cellular notecard) to scan for unique cell phones in a specific range and log the unique phone ID and timestamps/ping (distance) from the raspberry pi and store in mysql database using cellular adapter.

...used for data analysis. Key Requirements: - Improve the speed of the code: The primary goal of this project is to significantly enhance the algorithm efficiency, thus resulting in a noticeable speed improvement. Ideal Skills and Experience: - Proficient in Python: You should have extensive experience working with Python and be able to recognize areas in the code that are causing performance bottlenecks. - Data Analysis Experience: Familiarity with data analysis practices would be beneficial as the code is part of this application. - Optimization: You should have a strong background in optimizing code for improved speed and efficiency. Additional Information: - The code is currently functional but is not running at the desired speed, impacting the effic...

...backend developer who can build a robust REST API. The ideal candidate should be proficient in MySQL, and have experience in user authentication, data retrieval, and data modification. Key Requirements: - Develop User Authentication: The API should include secure user authentication functionality. - Implement Data Retrieval: The API must be able to retrieve data from MySQL database as needed. - Data Modification Capability: The API should also support updating and deleting data in the database. Additional Needs: - Third-Party Integrations: The API will need to integrate with a payment processing system and also be able to send WhatsApp messages. If you have a strong background in Node.js, MySQL, and building REST APIs, I'd like to hear from you. Please incl...

...google map 2. only see data about his children. 3. see what time his/her child gets on/off and at what location 4. being given the bus in which his or her child is sitting. 5. being able to see his child's monthly report of where they got in/out and at what time. 6. which bus is suspended, why and the bus details what should the administrator be able to do? - blacklist/suspend driver - see driver speed -view route record - Real time tracking of bus location on google map - all drivers send messages push notification - all parents send messages push notification -accept/approve new driver -accept and approve new passenger - assign passenger to a bus - can print out the travel history of each student for an entire year / month - Generate QR code for each student / driver - nu...

I'm looking for a graphic designer to enhance a wellness wheel chart. The chart is currently in PDF format, and I wish for it to be redesigned with a bright and vibrant color scheme. Key requirements include: - Updating the design elements, focusing on a new, vibrant color palette - Remove old text and logo and add new text - Ensure the chart remains clear, visually appealing and easy to read - Incorporate icons or symbols in a strategic way - No interactive elements are needed for this project Ideal candidates will have experience in graphic design, particularly in creating visually appealing and user-friendly charts. Experience in wellness or health-related design would be a plus. A good understanding of color theory and layout design is essential. I can...

I have project developer and just installed but i need to configure a virtual machine in order to keep confidence to install and edit for the future the backend and frontend. I have just a guide to install but is very high level guide and I'm to able to install the system. The goal of this project is: - Install on virtual machine Backend php, Fronend php and create a guide step by step to allow me to install in the future myself.

I need a talented full-stack developer with experience in PHP and MySQL. You'll be designing and creating a platform that supports 360-degree videos, similar to YouTube. Deployment in the cloud will also be required. Key Responsibilities: - Develop the front-end and back-end of the platform. - Design the platform's layout (the design concept is yet to be decided). - Enable 360-degree video support. - Implement features for video uploading, sharing, and rating. - Enable user account and profile creation. - Include a commenting system. Ideal Skills and Experience: - Proficient in PHP and MySQL. - Experience with cloud-based deployment. - Good understanding of user-friendly design concepts. - Familiar with user account management systems. - Experience i...

I'm in search of a skilled Python PHP developer with experience in backend development. If you have a good grasp of Python and backend systems, this project is for you. Essential skills and experience: - Proficiency in Python PHP - Proficiency in Firebase MySQL - Experience in developing real-time features like live chat and notifications Ideal candidates will have: - Strong communication skills - Experience in developing and maintaining a reliable backend system - A keen eye for detail and the ability to troubleshoot and solve problems quickly If you think you're a good fit for this project, please get in touch. I'm excited to see what you can bring to the table.

...with PDF files. Key requirements for the project include: - Extracting text and numerical data from PDF files - Organizing the extracted data in an easily accessible format - Ensuring accurate extraction of information - Handling images or diagrams within the PDF files The extracted information will be used for further analysis and will significantly contribute to a larger project. Accuracy, speed, and precision are crucial for this task. So, I'm looking for a detail-oriented individual who can deliver high-quality work within the specified time frame. Skills required: - Proficiency in data entry - Experience with PDF files - Attention to detail - Ability to work independently - Good organizational skills If you have experience with similar projects and feel confident ...

...will help you in everything ******* I'm seeking a skilled PHP developer to assist with a project that involves fixing a PHP file and combining a Php ,MySQL database. The main tasks for this project include: - Resolving a database connection issue in the PHP file. - Combining the MySQL database in the backend of the PHP file. Your role will be crucial in ensuring that the database is correctly integrated into the PHP file and that the database connection is stable and error-free. The PHP file should be able to successfully communicate with the MySQL database once the project is complete. Ideal candidates for this project should have: - need to change php file and combine database. - Proficient exper...

I require a logo designer to shape a logo for my organization. Key Details: - As I did not specify a particular style for my logo, I'm open to your creative input. - The predominant colors to be used are Blue, Red, and Green. - As for the delivery time, there isn't any rush. Quality takes precedence over speed in this project. Ideal Skills and Experience: - Proven experience in logo design and graphic arts - Prior projects showcasing versatility in style - Ability to apply color theory in designs effectively - Strong communication and adherence to details.

I need some help with writing a physics lab report. This will be based on a ultrasonic waves experiment on an attempt to estimate the speed of sound.

I'm looking for a skilled PHP Laravel developer to quote a PHP Laravel based project. Please note that the scope of this task is to provide a quote for the project, not to complete the project itself. However, if the quote is good, there is a chance that you will get the your bid by answering the following question: What is your favorite Laravel template engine?You must have completed at least 10 Laravel projects and be available for discussions via Zoom. The ideal candidate should have: - Proficiency in PHP and Laravel

Hello! I need someone who is an expert in web programming with PHP to translate any kind of PDF for free in using PHP. This PDF must not lose its quality. It must remain intact and it must preserve the ORC format, style and all. I want the translation to be exactly like the one from onlinedoctranslator.com. I know you're going to tell me that the Google Translate api isn't free, but you can use this library (link removed) . Then it has to choose the number of pages in the PDF. Even if the PDF is 100 pages or more, it must be able to translate it. It must support encrypted PDFs and PDFs protected by passwords. I will use your code in my site. You can visit it and you'll see that the PDF translation is missing. I've told you everything and I hope you'l...

...performed some optimization tasks on my WordPress website to increase its Google Page Speed, including working on images and media files, caching mechanisms, JavaScript, and CSS files. However, my website is still scoring low in Google Page Speed Insights. Key tasks: - Perform a thorough audit of the website to identify the inefficiencies that are impacting the speed. - Implement advanced optimization techniques to increase the Google Page Speed score significantly. Ideal skills and experience: - Proven experience in optimizing WordPress websites for speed. - Expertise in working with images and media files, caching mechanisms, JavaScript, and CSS for performance improvement. - Strong understanding of Google Page Speed Insights and how to inte...

I'm in need of an experienced data entry specialist who can assist in uploading 850 products onto my online store. You will be provided with the necessary product information (description, price, specifications) in the format of Excel/CSV files. Your tasks will include: - Accurate d...Your tasks will include: - Accurate data input of all relevant product details - Verification and correction of any existing data entries - Ensuring all listings are in sync with their corresponding inventory Ideal Skills: - Experience in data entry, particularly e-commerce product listing is preferred - Proficiency in Excel - Attention to detail and accuracy are extremely essential - Fast typing speed with a keen eye for details. Please only bid if you have relevant experience, and can start...

...on TradingView. The primary focus of the indicator will be centered around support and resistance levels which will use 10 candlestick pattern . The indicator should be able to effectively analyze and identify key levels, and I would expect it to provide clear signals for breakouts and bounces. Optimally, the indicator should be able to: - Accurately plot support and resistance levels on the chart - Generate clear, easy-to-understand signals for potential breakouts and bounces The ideal candidate for this project would be highly proficient in TradingView's Pine Script, with a strong background in developing custom indicators. They should also have an in-depth understanding of technical analysis principles, particularly in relation to support and resistance. Strong commun...

...mix of on-page and off-page SEO efforts. Key Tasks: - Creating High-Quality Backlinks: I need an expert who can build high-quality backlinks from authoritative and relevant websites. These backlinks should be ethical and abide by search engine guidelines. - On-Page SEO Optimization: My website needs to be technically sound and well-optimized. This includes working on meta tags, improving site speed, enhancing mobile responsiveness, and ensuring a great user experience. Success Measurement: - I track the success of these efforts primarily through organic traffic and search engine rankings. As my domain authority improves, I expect these metrics to increase. Ideal Skills: - Proven experience in improving domain authority - Expertise in link building - Strong understanding of...