Learning r programming for beginnersdela

I have a ready indicator in TradingView that needs some tweaking. The main goals are to improve its performance, add trend indicators as signals, and modify its visualization style to a different chart type. Requirements: - Modify the existing indicator for better performance. - Incorporate trend indicators into the indicator's signal outputs. - Change the visualization of the indicator to a different chart type. Ideal Skills: - Proficient in Pine Script (the programming language used in TradingView). - Experience in modifying TradingView indicators. - Keen understanding of trend indicators and their application in trading. - Ability to change and customize visualization styles in TradingView.

I'm in need of a skilled programmer to develop a cross-platform (Android and iOS) business application focused on customer manag...a cross-platform (Android and iOS) business application focused on customer management. Key Requirements: - Development of a user-friendly interface for managing customer data. - Integration of features for tracking customer interactions, sales, and support requests. - Ensuring the app is compatible and performs optimally on both Android and iOS platforms. Ideal Skills and Experience: - Proven experience in developing cross-platform applications, particularly business-oriented ones. - Strong skills in customer management systems development. - Proficiency in Android and iOS programming languages. - Knowledge of UI/UX design principl...

...Remote (with a focus on Costa del Sol and Costa Blanca) Company: Propli – Spain's Most Advanced MLS for Real Estate Agents About Us: Propli is revolutionizing the real estate industry in Spain, providing agents with cutting-edge tools to streamline their business. With a strong presence in the Costa del Sol and Costa Blanca regions, we pride ourselves on offering a robust MLS platform and a vast portfolio of developments. Role Overview: We’re seeking a Real Estate Support Specialist with in-depth real estate experience. This position is integral to our mission of providing unparalleled customer support and expanding our portfolio of developments. Responsibilities: • Provide expert-level support for the Propli MLS platform to real estate agents. &b...

I need a skilled Python programmer to help me automate the order placement on Interactive Brokers. Key Requirements: - Automate the placement of Market orders, Limit orders, and Stop orders - Strong proficiency in Python - Experience with Interactive Brokers platform - Knowledge about different types of trading orders Ideal Skills: - Python programming - Trading experience - Interactive Brokers expertise - Order placement automation I am looking to hire a pythan trading expert, You need to automate trade in Shoonya Broker Account, Automate the buy sell order, It has lots requirment I have attached excel file to fetch and update data, and automate trade, I can choose any interval, It need to fech candle data, more detaiil i wll give if you can provide result with my budget, N...

I have a 30 GB .DAT file containing binary data that needs to be processed and classified using a Convolutional Neural Network (CNN). The output from the model should be classification labels. Ideal candidates for this project should have: - Proficient experience in machine learning, specifically with CNNs - Ability to handle and process large datasets - Familiarity with .DAT and binary data - Skills in data preprocessing and feature extraction - Experience in delivering classification labels from a trained model Your expertise in these areas will be key to the successful completion of this project.

...following options on the Copytrading tab/section: o Tag for the specific wallet which is copied. o Target Wallet Adress o Buy Percentage (of the initial wallet) o Max Buy: for example, 0.5 sol o Minimum Buy: for example, 0.4 sol o Total Investment for the copied wallet: for example, 1 sol o Each token buy times: for example, 1 o Buy times reset after sell: true/false o Traders’ transaction maximum limit o Copy Pump: True/false o Copy Raydium: True/false o Minimum Market Cap o Maximum Market Cap o Minimum Coin Age o Copy Sells: True/false o Sell by position ratio: True/false o Auto Retry buy or sell: for example 1 time. o Buy gas fee: for example, 0.001 sol o Sell gas fee: for example, 0.001 sol o Buy tip: for ex...

I'm in need of a Learning Experience Designer to help create learning experience (online & offline) aimed at youth aged 20-28. The learning experience will focus on developing soft and creative skills. Key Aspects: - Design engaging, interactive workshops & activities that enhance knowledge and facilitate skill development. - Prior experience in creating youth-oriented learning activities is a plus. - Proficiency in designing for soft and creative skills is highly sought after. - Understanding of the unique needs and preferences of the 20-28 age group will be beneficial. Your role will be pivotal in helping our target learners acquire these essential skills in an enjoyable and effective manner.

I'm seeking assistance from an experienced backend developer, specifically well-versed in Node.js, to help me proxy for interviews. Ideal person should have knowledge Programming Languages: Node.js, Python Cloud Platforms: Amazon Web Services (AWS), Microsoft Azure Message Queues: Kafka, RabbitMQ Databases: MongoDB, Redis Frameworks & Tools: , Kubenetes, Grafana, Postman Version Control: Git Monitoring & Automation: Grafana, cloud infrastructure monitoring

I need an experienced python programmer to create a backtesting script for automated trading on the Dhan platform. The strategy is based on the first 5-minute candle's high and low, where options (CE or PE) are bought upon breaking these levels. Key Requirements: - The stop loss (SL) will be 50% of the first candle, and the target will be 200%. - Orders will be placed on weekly options, using at-the-money strikes, one strike in-the-money. - The script needs to set lot size and money for each trade. - A new trade should only occur after the previous trade hits either the target or SL. - Once the target is hit, no further trades should be made in that direction; only in the opposite direction. - After a stop loss is hit, re-entry is allowed in any direction. - If any trad...

...Alveo U50 platform) to provide consultation for our project. We are specifically interested in establishing basic network connectivity and sending IP packets over the U50's QSFP port to a 10GbE SFP+ router. Required Skills: Strong understanding of FPGA design principles and methodologies. Hands-on experience with AMD Alveo U50 and its networking capabilities. Familiarity with Ethernet MAC IP cores to use on Alveo U50 Knowledge of XRT, Xilinx Vivado Design Suite and Vitis development environment. Experience with network programming and protocols (SFP+, QSFP, Ethernet, TCP/IP). Excellent communication and problem-solving skills. Project Scope: Consult on the selection and configuration of appropriate Ethernet MAC IP cores for 10GbE c...

Hi Muhammad Rehan R., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...develop an automated entry submission system that integrates with a Telegram bot to post entries to a designated website. The system is designed to mimic human-like behavior by randomizing the entries, distributing the rates across multiple user accounts, and varying the number of submissions at any given time. The bot will generate permutations for entries (e.g., 0001r) and apply fixed values for other entries (e.g., 0002 3-6), ensuring the total rate for each entry type remains within the specified range (e.g., 3-6). This process requires complex mathematical algorithms to handle the permutations, rate calculations, and dynamic adjustments to meet the desired parameters. The system will be capable of: Randomizing entries and posting intervals across multiple us...

...Frontend: HTML, CSS, JavaScript (ES6+), React.js, and associated libraries (e.g., Redux, ) Programming: C++, JavaScript (ECMAScript) I possess a strong work ethic, a keen eye for detail, and a passion for continuous learning. I'm eager to contribute my skills to challenging projects, collaborate effectively within teams, and deliver high-quality solutions that exceed client expectations. I'm actively seeking opportunities where I can: Utilize my technical expertise to build innovative and user-friendly web applications. Contribute to the growth and success of a dynamic organization. Continuously learn and expand my skillset in the ever-evolving field of web development. Key takeaways for freelancing platforms: Keywords: MERN stack, Node.js...

I'm looking for a creative professional to design a series of educational posters aimed at middle school students. The posters will primarily focus on delivering subject-specific knowledge in an engaging and visually appealing way. Ideal Skills: - Graphic design - Understanding of middle school curriculum - Ability to create visually appealing and educational content The goal is to enhance the learning experience and promote education in a fun and accessible way. Please provide examples of similar work if available.

I'm looking for a dual-skilled professional who is an expert in TikTok ads and a capable back-end programmer for my E-commerce website. TikTok Ads Responsibilities: - Monitor ad performance and provide comprehensive reports - Adjust strategies based on performance metrics to optimize ad reach and engagement E-commerce Back-end Programmer Responsibilities: - Oversee and manage the database ensuring smooth operation and data integrity - Perform regular server maintenance to ensure optimal performance - Handle API integrations necessary for the functionality of the site Ideal Skills: - Proficiency in TikTok ad performance tracking and reporting - Extensive experience with back-end programming, particularly for E-commerce sites - Skills in database ma...

I need a freelancer who can help me scrape a certain platform for the times and dates of bookable activities. wite python code to extract available dates and times for a link supplied an example link of booking dates and times available ,1 Ideal Skills: - Web scraping - Data management - Python/R programming (or similar) Experience with scraping mobile apps will be a plus.

I'm in need of vector graphics that represent mathematical and physical concepts, specifically in the following...mathematical and physical concepts, specifically in the following categories: -Mathematics (Analytic Geometry and Trig, Algebra and Linear Algebra, Calculus, Differential Equations, Statistics) -Physics (Statics, Dynamics) -Civil Engineering (Strength of Materials, Fluids, Surveying, Structural, Transportation, and Geotechnical) These illustrations are intended for educational purposes, so they should be clear, engaging, and suitable for a learning environment. Ideal Skills: - Expertise in creating vector graphics - Strong understanding of Mathematics, Physics, and Engineering - Experience in designing educational materials Please submit your portfo...

...to be used in my software construction and use for profit for my business and that I own the copyrights to all work it creates for my business. Create a platform that replaces actors in live-action footage with CG characters. The system should automate body motion capture, facial animation, and scene integration using open-source or one-time purchase software (no subscriptions). All source code programs and AI's and software programs used to build my software must allow my software to be used for profit and for my business. Key Requirements: 1. Motion Capture from Video: Track actor body movements and facial expressions from video. Using tools that have no subscriptions. 2. Facial Expression Capture: Automate facial animation using fo...

I want to update a comprehensive machine learning application encompassing predictive analytics, natural language processing (NLP), and image recognition. A particular focus will be on sentiment analysis within the NLP component. Key Requirements: - Proficiency in machine learning algorithms and techniques. - Extensive experience in predictive analytics, image recognition and natural language processing. - Specialized skills in sentiment analysis. - Previous work in developing complex machine learning applications would be an advantage. - Good understanding of app development principles. Your task will be to create a machine-learning application that can: - Analyze and predict trends based on data (predictive analytics). - Understand and interpret human langua...

I'm looking for a skilled web developer who can create a site similar to , using the most popular programming languages and packages. This website should be designed in a modern and clean style, and should include the following core functionalities: - An online booking system - User accounts - API integration with Google and other services - Database connectivity - Integration with client website - Payment processing Need integration with 'Reserve by Google'. Experience in creating similar sites is needed. Please provide examples of your previous work in your bid. In your proposal, please specify the tools/languages you are going to use to develop the site and overview of the development plan.

Hi HNMN3, I noticed your profile and would like to ask what experience you might have in programming financial algorithmic trading? I am looking for someone who can develop a program for a Jetson Orin Nano that would perform: 1) data analysis; 2) Algorithmic trading; 3) machine learning modules; and 4) backtesting, Do you have any experience in this area?

I'm on a learning journey with Qualtrics and need a custom offer for a project build. I've set up a survey and now need help creating an Employee Engagement Dashboard and a Guided Action Plan. Key Requirements: - The primary focus of the dashboard is to discover areas that are impacting managers' engagement scores. - It should include specific data visualizations such as Bar charts, Pie charts, and Heat maps. - We need to track several specific metrics for manager engagement scores including the Response rate, Satisfaction levels, and Engagement trends over time. Ideal Skills and Experience: - Extensive experience with Qualtrics and survey analysis. - Proficiency in data visualization and interpreting employee engagement metrics. - Ability to create c...

I'm looking for a logo that embodies both a fun and educational spirit. This logo will be aimed at a younger audience, so it should be appealing to children, yet not overly simplistic as it may also be seen by adults. Key Features: Main Character: Heart Shape: The centerpiece of the design is a bright red heart with cartoonish features, symbolizing love or passion for learning. Glasses: The heart is wearing glasses, giving it a smart and intellectual personality. Braces: The wide smile with braces adds a youthful and playful element to the character. Shoes: The addition of sneakers further personifies the heart, making it approachable and energetic. Accessories: Book: The heart is holding an open book with the word "Mathematics" written on it, emphasi...

I am seeking an expert in Android app development who can assist me assessing work that has been done by another dev company. Ideal Skills: - Extensive experience in Android app development - Knowledge in media-related app development - Expertise in creating interactive, user-friendly inte...assist me assessing work that has been done by another dev company. Ideal Skills: - Extensive experience in Android app development - Knowledge in media-related app development - Expertise in creating interactive, user-friendly interfaces Key Responsibilities: -Provide insights on the existing code and development practices. - Consult on best practices for Android app development - Assist in designing app functionalities for language learning Need to be able to join the meeti...

...code for the sensors I currently have purchased. I now need this information to transfer to a PC with minimal latency. I am open to discussion of my current plan, understanding latency reduction and compatibility with common wireless signals is desired. I am so far using C++ or the IDE equivalents as my understanding is this will have the lowest latency. This job is for the task of setting up the BLE architecture for use with the project as a whole, not for full project development. Please include in your budget communication with me asking queries to make sure that my information regarding latency is correct, and whether there is a better protocol available. My current level of knowledge has led me to conclude that BLE transmitted using the benefits of the...

I need a desktop application for Windows that can create a real-time lipsync to a video avatar from a microphone using deep learning technology. The lipsync will be applied to 3D avatars. Key Requirements: - Experience in developing desktop applications specifically for Windows - Proficient in deep learning technology, particularly in its application to audio-visual synchronisation - Skilled in creating and manipulating 3D avatars - Familiarity with real-time system development - Previous work with lipsync technology is a plus Your task will be to ensure that the application can accurately sync the avatar's lip movements with the audio input in real-time. The avatars should be able to reflect a range of emotional expressions and reactions, enhancing the ...

Subject: Request to Create Slides for Unit 3 (Grade 4, 5, and 9) – Weeks 1-3 I hope you are doing well. I would like you to prepare slides for Unit 3 for Grade 4, 5, and 9, covering Weeks 1 to 3 only. Below are the specific instructions and requirements for each grade level: General Instructions: Structure: Follow the lesson plans provided for each grade carefully. Ensure that the slides correspond to the activities and learning intentions outlined in the plans. Use simple language for Grades 4 and 5, as they have lower-level English skills. Include key visuals (images, icons, diagrams) to support comprehension and engagement. Slide Requirements: Grade 4 & Grade 5: Create 1 slide per week (total of 3 slides for each gra...

...Vision and Generative Models Algorithm Developer to join our dynamic team. This role is ideal for someone passionate about applying cutting-edge technologies to solve real-world problems. You will be responsible for designing, developing, and optimizing algorithms related to computer vision and generative models, contributing to groundbreaking projects in fields such as agriculture, healthcare, robotics, etc. Key Responsibilities: Design and develop algorithms for computer vision tasks such as object detection, segmentation, recognition, and tracking. Develop and optimize generative models, including GANs, VAEs, and other advanced architectures for various applications. Implement and fine-tune deep learning models to handle large and complex datasets....

Global Visa System Scope. Scope of Work and Deliverables for the Development of a Global Visa Application System Project Overview The Global Visa Application System aims to streamline the visa application process through advanced AI-driven automation and a user-friendly interface. The platform will cater to users worldwide, providing seamless access to visa application services via a website, admin panel, and mobile applications (iOS and Android). The system will include advanced features like AI-powered document verification, chatbot assistance, and application status tracking. 1. Scope of Work 1.1 Website Development The website will serve as the primary interface for users to create accounts, submit visa applications, track their progress, and receive notifications. ...

I NEED A TRADINGVIEW INDICATOR, THE PROGRAMMING LANGUAGE IS PINE SCRIPT

I'm seeking an expert in supervised machine learning to develop a model capable of predicting future EUR/USD movements based on historical price data. The model should generate buy and sell signals and be compatible for import into a custom TradingView indicator. I am going to use this for intraday trading and scalping Key Requirements: - Proficient in supervised machine learning techniques. - Extensive experience in financial forecasting models. - Proven track record of developing trading indicators. - Able to work with CSV formatted historical price data. Please only bid if you have relevant experience and can demonstrate successful projects in this domain.

I am in search of a seasoned NXP Engineer with expertise in embedded systems design, specifically for the development of IoT devices. The focus will primarily be on video IoT devices. Key Responsibilities: - Design, develop and implement embedded systems for video IoT devices. - Collaborate with cross-functional teams to ensure seamless integration of hardware and software components. - Troubleshoot and optimize existing embedded systems. Ideal Skills: - Proven experience in embedded systems design. - Strong programming skills with microcontrollers. - Hands-on experience in hardware development. - Familiarity with IoT and video technology. - Excellent problem-solving abilities.

I'm looking for a game developer who can help create a First-Person, PC-based, Action/Adventure game. This project requires not only programming skills but also a strong sense of game design, as we will be crafting a compelling narrative and engaging gameplay. Ideal Skills: - Expertise in PC game development - Strong programming skills - Game design experience - Knowledge of Action/Adventure game mechanics - Familiarity with First-Person perspective programming Your task will involve: - Game development - Programming the game mechanics - Creating an engaging narrative - Designing immersive gameplay experiences Experience with developing Action/Adventure games from a First-Person perspective is a plus. Please provide your portfolio of relevant pro...

I'm a complete novice with computers and I need a patient, skilled tutor to help me understand basic computer operations. Ideal Skills: - Excellent communication and teaching skills. - Experience in tutoring beginners. - Patience and understanding. I'm looking to learn about: - What a personal computer (PC) is. - Basic operations, hardware components, and software usage.

I am seeking multiple motivated lead generators and appointment setters for a pay-per-meeting role, with an attractive OTE of $1500/month for the right candidates. Your main task will involve targeting commercial properties in the U.S. that have parking spaces and may be interested in installing EV Chargers using government funding. Key Responsibilities: - Cold calling businesses from Google Maps using our provided dialer - Engaging in meaningful dialogues with potential clients - Utilizing our provided scripts that is proved to work and our most-common objection guide that is already proven to answer to the most common questions our clients will ask you. Ideal Candidate Qualities: - Exceptional ability to handle objections - Proactive and takes initiative - Excellent co...

I need a Pine Code for a TradingView-based strategy utilizing 44 Simple Moving Averages. The script must include Email alert integration for key trading signals. Key requirements: - Proficiency in Pine Script programming. - Experience with TradingView platform. - Understanding of trading strategies involving Simple Moving Averages. - Ability to integrate Email alerts into the script. Please provide examples of your previous work involving similar strategies, if possible.

I'm in need of a seasoned coder to help me tackle some advanced coding round questions. The questions span across multiple programming languages, specifically Python, JavaScript, and Java. Key Areas: - Algorithmic Problems: You must be able to devise efficient algorithms to solve complex problems. - Data Structure Problems: Proficiency in understanding, implementing and manipulating various data structures is crucial. The ideal candidate would be a problem solver with a deep understanding of advanced coding concepts and a strong grasp of the aforementioned programming languages.

...across various dimensions, from 2D to a staggering 1 million dimensions. I'm looking for a skilled developer who can create a program to visualize the entire process of finding an optimal solution from a user-specified initial guess point. This program should provide an engaging visual experience, displaying the movement across the graph until reaching the endpoint. Key aspects of the project: - Visualizing mathematical functions in a user-friendly manner - Creating dynamic visualizations across dimensions, from 2D to 1 million - Implementing a feature for user-specified initial guess points Ideal skills and experience: - Proficient in programming languages suitable for creating such visualizations (Python, R, etc.) - Strong understanding of mat...

...Swift/Kotlin ou Flutter/React Native. Intégrer le modèle IA à l'application mobile via TensorFlow Lite, CoreML ou ONNX. Concevoir une interface utilisateur intuitive et réactive. Configurer le backend pour le stockage des données utilisateur et les mises à jour de modèle. Effectuer des tests pour garantir les performances de l'application sur divers appareils. Compétences Requises IA et Machine Learning : Familiarité avec TensorFlow, PyTorch, YOLO, Fastai ou modèles similaires. Mobile Development : Expertise en Swift (iOS), Kotlin (Android) ou frameworks cross-platform (Flutter/React Native). Back-end Development : Expérience avec Python (Flask/Django) ou Node.js pour les API. Connaissances Op...

I'm looking for an experienced programmer well-versed in React, Node.js, Express, and MySQL who can help me learn these technologies through the development of a project. The aim of this project is for me to gain a comprehensive understanding of both front-end and back-end development, as well as database management. Your role will primarily involve: - Guiding me through the creation of a full-stack application - Providing detailed, step-by-step tutorials during our sessions - Helping me understand the intricacies of each technology - Encouraging a hands-on approach to learning The project will be centered around developing an e-commerce site as a practical application of the technologies. This will not only help me understand the individual technologies, but ...

I'm looking for a gifted graphic designer to create an abstract-style logo alongside comprehensive branding assets for my engineering and consulting firm, PCS Resources. We specialize in process control design and programming on DCS and PLC platforms. Requirements: - Craft an abstract-style logo using a color palette that conveys prestigiousness and exclusivity. - Design business cards, letterhead, and social media graphics - Develop various marks and a comprehensive branding and style guide - Incorporate a mark with 'PCSR' - An animated GIF logo version would be a bonus but not required - Use the attached idea board ()as a design basis. The current design concept involves merging the two symbols (the PLC P&ID Symbol and DCS P&ID Symbol (PLC_D...

I am seeking an experienced programmer with a strong background in machine learning, specifically in the development of supervised learning models. Key Responsibilities: - Collaborate on brainstorming sessions for potential AI projects - Develop prototypes based on selected ideas - Consult on an hourly basis Ideal Candidate Should Have: - Extensive experience in machine learning - Strong programming skills - Prior experience in model development - Excellent communication skills for collaborative work - Ability to create prototypes swiftly and efficiently Must know how to build applications, speak fluent English and be able to jump on zoom calls.

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Hello, I have a small company creating language learning resources, Anki flashcard decks in particular. We have an Anki deck based on the video course Destinos and we're looking for an experienced Spanish teacher to improve our existing deck. The task might take you around 50 hours and we can pay $400. In order to choose the best candidate, we’d like to have a few people improve only one lesson for trial. You might need one to two hours for that. We can pay a maximum of $5 as a compensation. So we won't accept any offers above $5 per hour. This project is only for the trial lesson. So far, the deck features mainly sentence cards with a Spanish sentence and its English translation. Your task is to add comments to the cards to help learner...

I'm looking for an expert in RStudio, particularly with data visualization. The project will primarily focus on creating various visual representations of data to identify patterns and insights. Ideal Skills and Experience: - Proficiency in R and RStudio - Extensive experience with data visualization - Familiarity with various data visualization techniques - Ability to interpret data and draw insightful conclusions

Webbased Quiz Total budget (30$) Core Requirements: - Design and development of a user-friendly, interactive interface - Implementation of features that enhance the learning experience - Tentative requirements are mentioned in the document Please read and understand the requirements and ping me if interested. Be ready for Meeting in case. The document contains the tentative information of the expected outcomes per milestone Milestone 1: 10$ Milestone 2: 20$ Note: Please dont use chatgpt or other AI tools to summarize and tell me that you understood, I lost money and time with new freelancers who reply using these tools without going into depth and confirm can do and then once awarded, couldnt do.

I'm in need of a skilled PLC programmer specializing in Siemens CNC controller 840D. The primary tas...specializing in Siemens CNC controller 840D. The primary task is to write new PLC programs aimed at controlling milling machines in an automated manner. Key Responsibilities: - Design and implement new PLC programs that enable automated control sequences for milling machines. - Ensure the programs are efficient, reliable and can handle the complexity of milling processes. The ideal candidate should have: - Proven experience with Siemens CNC 840D. - Exceptional PLC programming skills. - Background in designing automated control sequences for milling machines. - Strong troubleshooting and debugging skills. If you have the required expertise and experience, I l...

...hybrid solutions. Ensure cost optimization and proper resource allocation in cloud environments. Automation: Implement automated workflows for code deployment, configuration management, and system updates. Create reusable scripts for routine tasks to enhance productivity. Collaboration: Act as a bridge between development and operations teams, ensuring effective communication and collaboration. Support development teams in designing applications for optimal deployment and performance. Security and Compliance: Enforce best practices for infrastructure security and compliance. Implement tools like Vault, AWS Secrets Manager, or Kubernetes Secrets for secure credential management. Incident Management: Troubleshoot and resolve system issues quickly to ...

...online platform for delivering a variety of educational content, allowing learners to access course materials, complete activities, and track their progress. Responsibilities: - Collaborate with me to understand the project requirements and target audience. - Design and develop a responsive, visually appealing, and accessible eLearning portal. - Integrate features such as: >User registration and profiles. >Interactive course modules and quizzes. >Progress tracking and reporting. >Discussion forums or messaging for learner interaction. >Integration with video hosting platforms. - Ensure the portal is compatible with various devices, including desktops, tablets, and mobile devices. - Implement secure login and data protection measures. - Provide tra...

A "Web Developer" is a professional responsible for designing, building, and maintaining websites and web applications, utilizing various programming languages like HTML, CSS, JavaScript, and potentially backend languages like PHP or Python to create functional, visually appealing, and user-friendly online experiences; they often collaborate with designers and content creators to ensure the website aligns with the organization's goals, including ongoing maintenance and updates to optimize performance and user experience. [1, 2, 3] Key Responsibilities of a Web Developer: [1, 2, 3] • Front-End Development: [1, 2, 3] • Designing website layouts and user interfaces using HTML, CSS, and JavaScript. [1, 2, 3] • Implementing responsive desig...