Website developer needed johannesburg jobs

Requirements: 1. Dockerize/Containerize Code 2. White Label Feature 3. Hosting 4. Pipeline (to push code to live project)

Description: We are seeking a skilled PineScript developer to assist in automating multiple trading strategies on TradingView. Our project involves combining 3-4 individual indicators per strategy to create comprehensive, automated trading strategies that can generate precise trading signals. Project Objectives: Strategy Development: Combine 3-4 individual TradingView indicators to create a single cohesive strategy. This involves precise coding to ensure that the strategy triggers trades based on specific conditions dictated by the combined indicators. Testing and Optimization: Once strategies are developed, they need to be rigorously tested and optimized for performance across different trading scenarios. Responsibilities: 1. Work closely with our team to understand the requi...

I'm in need of a skilled video editor to help with my business videos. These videos will be around 1-5 minutes in duration and require a range of enhancements: Key responsibilities include: - Adding text or captions: Enhancing viewer understanding or engagement with visual text or captions. - Color correction: Adjusting the color balance to ensure a consistent and professional look. - Adding music or audio: Incorporating suitable music or audio to enhance the overall viewing experience. Ideal freelancers for this project should have: - Proven experience in video editing, specifically with corporate or business videos. - Expertise in the use of video editing software. - A keen eye for visual storytelling and understanding of pacing and timing.

Description: This software will be used for sending color and brightness values from webcam and video sources to industry-standard lighting protocols like Artnet and DMX. These protocols are used to remotely control...o Blur o Glow o Saturation o Threshold • The software must be able to serialize and save/load this data • A second type of “trigger” box may be added which allows the user to start/stop/pause the video when the sample value reaches a certain value (set by “capturing” the a sample and comparing it to the current value.) • Future: Allow users to draw/add arbitrary shapes on top of the video The developer does not need to implement the lighting fixture protocol or network functionality, we will integrate that portion. Priorities: Per...

I am in need of a talented graphics designer to create a minimalist logo for my business. Requirements: - The logo should be simple, clean and modern in style. - It should be easily recognizable and memorable. Please include examples of your past work in your application. Your portfolio should demonstrate your ability to create minimalist designs. A strong understanding of branding and visual identity is also desirable.

I am in need of a Full Stack Developer who is proficient in Javascript and CSS as well as all the latest stuff, and has experience with database integration and responsive design to fix our dating website(s) and database. The live project you will be working on it and some of the sites that are identical but branded differently but also part of our network of free dating sites. We will be integrating 60 or so sites into one and making many changes. Some will need to be recoded and some things can be saved. Prefer bite sized approach focused on a trusting long term relationship. You should be highly skilled and fast as well as what you do. We prefer a single individual or very small team. There is also code hacks that are redirecting out traffic that needs to be sorted ...

I'm seeking social media influencers with a dynamic following on Instagram, TikTok, and YouTube to promote my new balance fitness product. This product is targeted at both men and women, primarily within the 25 - 34 age group. Ideal skills and experience: - Proven experience in endorsing fitness products - Strong, active base of followers within the target demographic - Ability to produce creative, engaging content that aligns with our brand Tasks will include: - Sharing posts/videos about the product - Demonstrating use of the product in a fitness routine - Encouraging followers to engage with the product purchasing process Please provide evidence of past experience and results when bidding. For Payment: each unit sold will be paid as an hour worked.

I need the help of a VERY experienced web developer to complete a large and multi-language I NEVER work on hourly basis; must be in one lump sum

As an entrepreneur who values the power of social media platforms, I'm searching for a proficient marketer to manage my marketing campaign on Facebook, Instagram and LinkedIn. The salient thrusts of the campaign are to: • Inaugurate and Implement a world-class Social Media Marketing approach. • Proliferate brand awareness in the digital sphere. • Efficiently generate potential leads that could be translated into business opportunities. The ideal candidate must have: • An outstanding expertise in using Facebook, Instagram, and LinkedIn platforms for marketing purposes. • Proven success in enhancing brand visibility and lead generation. • A knack for creative content tailored for diverse audiences. Bring along your innovative prowess and let's pene...

I am looking for a skilled graphic designer who is knowledgeable about the Apple App Store's image requirements. The designer will be responsible for creating all the necessary graphics for our app, including app icons, screenshots, and any other images required by the App Store. Requirements: Experience designing app icons and screenshots that meet Apple's guidelines. Ability to create visually appealing images that effectively convey the app's functionality and appeal. Knowledge of the specific dimensions and formats required by the Apple App Store. Proficiency in graphic design tools such as Adobe Photoshop or Sketch. Project Details: Create an app icon that aligns with our brand and meets Apple's size and design requirements. Design a series of screenshots that s...

I need the Fullstack developer for multiple jobs. Details will be discussed.

We are seeking a CrewAI expert to join our team on a freelance basis. As a CrewAI expert, you will be responsible for designing, developing, and deploying CrewAI systems for our clients. Responsibilities: Design and develop CrewAI systems for a variety of use cases Train and fine-tune CrewAI agents Integrate CrewAI systems with existing workflows Provide ongoing support to clients Qualifications: Experience with CrewAI Proven ability to design and develop AI systems Strong understanding of machine learning principles Excellent communication and collaboration skills Benefits: Competitive hourly rate Flexible work schedule Opportunity to work on cutting-edge AI projects Be part of a growing and innovative team To Apply: Please submit your proposal

I am in search of an experienced AutoHotkey developer to customize the Texter application, a text automation tool, to enhance its functionality significantly. The objective is to enable quick switching between different tabs (bundles) based on user-defined abbreviations, among other features. Detailed Requirements: Multiple Tabs Support: Implement up to 15 different tabs, each selectable via specific user-defined abbreviations. Configuration in Preferences: Allow users to define and modify abbreviations for switching tabs in the application's Preferences menu. They should follow the format xyz{Enter}, and should trigger both the tab switch and the expansion of the respective abbreviation at the cursor's position. Instant Tab Switching: Tab switching must be instant and s...

I am seeking a high-level funnel expert with a specialization in the tutoring sector. The main objectives of this project are to enhance the efficiency and effectiveness of our online tutoring services, focusing on math, for primary and secondary school students. I want to know from someone who has done go high level setup for education related funnels. Key requirements include: - Setting up a high-level funnel with the capability for lead generation, automated follow-ups, and conversion tracking. - Tailoring the funnel design and content to target primary and secondary school students specifically. - Creating a seamless and engaging experience for our target audience to increase conversion rates. The ideal freelancer for this project should have: - Proven experience in developing high...

I'm looking for a skilled AI developer who can help me enhance user experience through the implementation of Machine Learning (ML) of 2D Sound Motion Technology technology for American Accent. The primary goal of this project is to make our product more user-friendly and engaging. Key requirements for this project include: -Personalized Learning: AI can analyze a learner’s progress and tailor the 2D visualizations to focus on sounds that need more practice1. -Automated Feedback: AI can provide instant feedback on pronunciation, comparing the learner’s attempts with the ideal sound production visualized by the 2D technology1. -Interactive Exercises: AI can create dynamic exercises that adapt in real-time to the learner’s responses, making the learning proc...

I'm in need of a business development expert to help me accomplish several key objectives. Responsibilities Include: - Developing and implementing business strategies to achieve growth - Identifying and securing new business opportunities - Expanding our market reach among key demographics - Driving initiatives to increase sales - Enhancing our brand reputation - Using innovative methods to attract and engage customers Ideal Candidate: - Proven experience in business development and marketing - Adept at driving sales and expanding reach - Proficient in market analysis and strategy development - Strong understanding of branding and reputation management - Ability to engage with a diverse audience - Excellent communication and negotiation skills - A creative and resourceful approach ...

I'm in immediate need of a grant writer with expertise in US Government grants, specifically focused on veteran-related causes. Here's what I am looking for: - Someone willing to work for 5% commission on 100000$ and extra 2% for anything over 100000 with a proven track record of successfully acquiring US Government grants, with a specific focus on veteran affairs - Familiarity with the nuances of grant writing for veteran-oriented projects - Able to provide quick turn-around time as this project is urgent in nature Skills & Experiences required: - Extensive experience in grant writing with a focus on US Government grants - Previous engagement with veteran-related matters is a significant advantage - Excellent and rapid research and writing skills with high attention to...

I'm currently seeking a seasoned coding instructor who can cater to advanced students. The syllabus should encompass Python, JavaScript, and Java - the three languages that need proficiency in. A central part of the teaching approach should be focused on: - Imbuing advanced techniques and methodologies - Acquiring a comprehensive understanding of all three languages - Fostering independent learning and debugging capabilities Successful candidates ideally should have: - Prior experience as a coding teacher - Proficiency in Python, JavaScript, and Java - Proven track record with advanced students.

We need iOS swift developer for long term projects

I'm in need of a proficient React Native developer to build a Fintech application for both iOS and Android platforms. The main features of the app would revolve around account management, payment processing, and investment tracking. Essential skills and experiences: - Proven track record working with React Native - Significant experience in fintech app development - Expertise in creating apps for both iOS and Android - Understanding of account management systems - Experience in integrating payment processing capabilities - Knowledge in developing investment tracking functionalities The ideal candidate would be comfortable working in a fast-paced environment, maintaining excellent communication, and delivering high-quality work within the set timeframe. Prior experience in wo...

I'm in need of a modern logo that is primarily green in color and has the versatility to be used across various platforms. Key Requirements: - Modern Design: The logo should be contemporary and sleek in style. - Green Color Scheme: The primary color of the logo should be green. Additional colors are welcomed as long as they complement the green. Usage: The logo will be used primarily for: - Online: On websites and social media platforms. - Print: For business cards, flyers, and other print materials. - Products: For merchandise and packaging. Ideal Skills and Experience: - Proficiency in logo design, particularly modern styles. - Experience in creating versatile logos that can be applied across different mediums. - Understanding of color theory and ability to work with a green col...

I'm looking for a skilled developer who can create a backend API using FastAPI Python. The main focus of this project is to integrate the API with external services. Key Requirements: - Develop a robust backend API using FastAPI Python - Integrate the API with external services that api mut exchange btc to liquid and liquid to btc for example /api/get_lightening /api/get_bitcoin /api/bitcoin_to_liquid /api/liquid_to_bitcoin

I'm looking for a developmental editor with strong writing and editing skills, experience in content development and restructuring, and knowledge of the publishing industry. The project involves a manuscript of more than 90,000 words, and the primary goals are to: - Improve the clarity and flow of the manuscript - Enhance the overall structure and organization of the content - Ensure consistency in style and tone throughout the text Ideal candidates should have a proven track record in developmental editing and be able to work with large manuscripts. Experience in the genres of fiction and non-fiction is a plus. Please include any relevant samples or past work in your proposal. Quick Note: You will directly be working with the clients. Pleas make sure to include this in the bid.

I am in need of a skilled AWS developer to set up the following services and functionalities on my AWS account. - Implement S3, EC2, Lambda, and Google App Engine. - Develop and deploy a saclable service to Google App Engine. Ideal candidate should have experience in: - Working with Amazon Web Services (AWS) - Proficient in setting up and managing S3, EC2, Lambda, and Google App Engine. - Previous experience with similar cloud projects - Ability to effectively develop and deploy in an AWS environment. Your expertise in these areas will be crucial to ensure that my AWS account is set up correctly and that the S3 implementation meets my requirements. If you can demonstrate these skills, I am eager to hear from you. Please provide estimated timelines and your prior experience...

I am seeking an experienced editor or writer who can dig into the first three chapters of my novel. The manuscript is a mystery romance set in contemporary times, with the overarching theme of love. Here's what you need for this job: - Proficient in the mystery and romance genres - Exceptional in providing constructive criticism on plot, characters, continuity and overall theme consistency - Able to deliver detailed feedback in a tactful manner - Understand and enjoy contemporary settings in novels Find your way through my characters' twists and turns while helping me deliver a compelling, believable love story. Help me kick off this tale of mystery and romance on the right note. Your input will be invaluable in shaping the depth and direction of this narrative.

I'm on the hunt for a diligent WordPress developer who can creatively craft a clean, efficient event booking page. Key Features: • An online reservation system directly on the page. • Integration with an existing API for streamlined reservation management. • A minimalistic yet attractive design. • A customizable layout for future adaptability. - An admin side with full report of all data added, this data need to be filtered by data or by user that have added the reservation - in registred user are must be able to see his full list of reservation that he have added Also, it is critical for me to find someone who can locate and source appropriate content and images for this booking page. Ideal Skills And Experience: • Proficient in WordPress devel...

I'm looking for an AI/ML model developer who can create a web application that will provide personalized shoe recommendations. These recommendations should be based on scanning the user's feet. The final output should be an interactive 3D model of the recommended shoes. Key features of the project include: - Developing an AI/ML model for shoe recommendations - Integrating this model into a web application - Implementing a personalized recommendation system based on scanning the user's feet - Displaying the shoe recommendations through an interactive 3D model, not just a curated list or comparative metrics Ideal skills and experience include: - Proficiency in AI/ML model development - Experience in web application development - Familiarity with personalized recommen...

I'm aiming to create a PC sports ...already have Gacha and Guild Management system but require to activate it. 3. provide more secure game content file (in PAK format) to be encrypted/obscured but have provide mechanism on the game to read the file - Game Master Tools application : application to provide game master with simple administration to process item reward either single or in bulk system. I'm looking for a talented game developer with experience in creating sports games for the PC platform. Please provide examples of your previous work in a similar genre/style. Server - Side application : (please check this code and if you able to help me, then let's have a discussion) - particularly on Game Server

I'm seeking a highly skilled fullstack developer who is proficient in PHP, .NET, and especially SQL for diverse web application projects. Your primary role will be equal focus on both front-end and back-end development on multiple platforms, including WordPress and PHP. Mandated Features: * Database Integration - Structuring, optimizing, and ensuring smooth functioning of databases within applications. * API Integration - Implementing third-party APIs comprehensively. Ideal Skills and Experience: * Proficient in PHP, .NET, and SQL. * Strong experience with WordPress. * Proven full-stack capabilities. * Expertise in Database and API integration. * Good problem-solving abilities and attention to detail. We're expecting high quality work with minimal supervision. If you...

I am currently seeking an experienced Node Js developer for a long-term project. The role involves the development and maintenance of backend systems for web applications, mobile app backends, and APIs. Key responsibilities include: - Backend development: You will be responsible for developing the backend systems, ensuring they are efficient, secure, and scalable. - API integration: You will also be working on integrating third-party APIs and ensuring they function as intended. - Server maintenance: Part of the role includes maintaining the servers and ensuring they are running smoothly. While the project specifics aren't detailed, the ideal candidate should have: - Extensive experience in Node Js development. - Previous experience building web applications, mobile app back...

I'm in need of a skilled developer who can create and train a neural network for predictive analysis. The purpose of the network will be to process structured data (most likely in CSV or Excel format) for academic and research purposes. Key Requirements: - Expertise in neural network development and training - Strong background in predictive analysis - Proficiency in handling structured data - Familiarity with academic and research standards It would be great if you have experience with similar projects and can provide insights or suggestions to enhance the network's efficiency. I'm looking for someone proactive who can not only build a reliable model but also ensure it fits the required academic standards.

I need a strong video creator that is able to create a 90-second promotional video for my websites similar to the ones below. Please only bid if you have examples similar to the ones I have listed below. I like how the videos have shots of my website as well as b-roll footage. You must also use an AI voice for the voice over. I will not be providing the voice over only the script. 1. 2. 3. I have an account at and can provide you with any footage and music that you want to use from there. You must use a nice clear AI voice that sounds natural and not like an AI voice. I like the way the one sounds in the videos above. I will provide

I need a Desktop Application Developer to build an application of an existing core code. The application is already developed as a black-box function and the main goal of your work will be to make this interface more user-friendly and visually appealing. Key Responsibilities: - Develop front-end and back-end components for the application - Integrate the application with the existing core code Ideal Candidate: - Proficient in Flutter for UI design - Skilled in Python for back-end development - Experienced in working with RESTful APIs - Strong understanding of database management systems Operating System and Design Preferences: - The application should be compatible with Windows, macOS, and Linux - The user interface should have a minimalist design while maintaining a professiona...

As a Comedy Show promoter, my main goal is to expand the show's audience reach. I'm looking for a skilled professional to help me with flyers, posters, and ticket sales. - Your primary focus will be on expanding the audience reach. Therefore, your role will involve promoting our comedy shows to young adults (18-35) and professionals (25-45). - You will need to have a deep understanding of the target demographics and be able to develop engaging promotional materials that resonate with them. - Experience in radio advertisement would be a plus, as it's one of the key platforms I'm considering for promotion. - You should be able to align your promotional strategies with my goal of increasing ticket sales. - Expertise in local print media and online advertising could also b...

I'm looking for a talented individual with exceptional social media content creation skills. Your primary task will be to develop posts that promote brand awareness and engage our audience across Facebook, Instagram and Twitter. Key Requirements: - Creation of visually appealing, shareable GIF and Reels content - Understanding and consistent adherence to our complete branding guidelines - Ability to communicate the brand message naturally and effectively across different platforms Ideal Skills and Experience: - Proven experience in social media content creation - Strong portfolio of successful social media campaigns - Proficiency in graphic design and video editing - Understanding of different social media platforms and their unique audiences - Ability to work creatively within a se...

...viewer retention and engagement, specifically on YouTube (George Blackman is a great resource () Excellent storytelling, writing, and editing skills, capable of conveying complex tech information in an engaging and accessible manner. (Emphasis on witty, funny, educational but entertaining writing!) * Other than any meetings needed, your hours are flexible and will be mainly async. Important Note: * While AI tools can be utilized for preliminary research and as an aid, they should not contribute more than 5-10% to the scriptwriting process. We emphasize the importance of original, human-driven creativity in scriptwriting, as AI is not yet adept at capturing the nuanced, engaging content style we aim for. How to Apply: 1

I'm in need of a skilled UI/UX designer who can create visually appealing designs for both mobile and desktop interfaces. Ideal Skills and Experience: - Proven experience in UI/UX design with a strong portfolio of attractive, modern designs - Expertise in designing for both desktop and mobile platforms - Skilled in enhancing visual appeal while maintaining optimal user experience - Understanding of best practices for web design and usability - Proficient in design tools such as Adobe XD, Sketch, Figma, etc. The primary goal of this project is to create a design that is not only visually appealing but also user-friendly and intuitive. The design should provide a seamless experience for both mobile and desktop users, ensuring that the visual elements enhance the overall user engagemen...

We are an online betting/casino company and we are seeking to recruit Account Managers based in Brazil. The successful applicants will be responsible for providing client service on an ongoing basis. Any previous experience within Sales, Business Development and/or Relationship Management will be considered an advantage, although candidates with little or no professional experience are also encouraged to apply. TASKS -The candidate must speak fluency in the Brazilian language and be willing and able to work at the beginning in a shift pattern (6 hours), covering working hours between 09:00 and 00:00. -The candidate must be able to contact (chat and call through our CRM) new users (supplied by the company), explain the site's functionality, help them get all the available bonuses, ...

I am in need of a professional game player who can thoroughly test the speed and performance of a mobile game. Your feedback will be crucial for us to enhance the user experience and ensure optimal gaming conditions. - Note:- [ Only For US citizen ] - Test iOS and Android games, including action, strategy, and puzzles - Work on fast-paced game levels and share your experience - Assist our developers to enhance the overall gaming experience Specifically, I require someone who can evaluate the game's performance in relation to the following aspects: - Loading times - Frame rate stability - In-game latency Key Responsibilities: - Conduct detailed testing of the game across different scenarios - Provide comprehensive feedback on the game's performance - Record all findings in a...

i am looking for a freelancer who can take an existing project and upgrade to latest version, change code structure and add new avatars in the project This is the startup project, i want the developer to change and add options of avatar person and also make few changes as required Need to use and react.js

1) I want the ESTIMATE to allow the deposit but then show the balance and split that balance up between invoices. Can we show the former ESTIMATE and any related and paid INVOICES on the current invoice? So like The ESTIMATE shows what I suggested. Then the next INVOICE would show the project total, what was paid, what was still a balance (maybe the related, original ESTIMATE and the amount due on that invoice. And then show the next invoice (or invoices?) ANd then INVOICE #2 would show similar - the past paid and info + the current and future. Or maybe I’m thinking of this wrong and overly complex! I’m open to your expertise! 2) So then all of this - the ESTIMATE and INVOICES also appear in QuickBooks ledger as normal?

I'm in need of a skilled developer to create a unique divergence trading strategy script for TradingView. This will involve the following: - **Development of a Divergence Strategy**: The core of this project will be to design a divergence strategy that can be effectively implemented within the TradingView platform. This should be a well-thought-out and efficient divergence strategy that can be easily understood and applied in real-time trading situations. - **Incorporation of Comparisons**: The script should include the capability to compare the price action on the chart compared to two other markets. When the price is diverging up it should issue a sell signel and vice versa. The perfect candidate for this project should be well-versed in both trading strategies and the Tra...

I am looking for a skilled and experienced YouTube marketer to assist in growing my technical content channel with 1000-5000 subscribers. Key Requirements: - Prior experience in growing YouTube channels of a similar size and niche. - Proven track record of organic audience growth. - Ability to target and engage with appropriate audiences for technical content. The successful candidate will be able to: - Develop and implement a comprehensive marketing strategy for my channel. - Engage with current subscribers to encourage sharing and growth. - Leverage appropriate platforms and marketing tools to reach new audiences. If you have the skills and experience necessary to take my channel to the next level through organic growth, please get in touch.

I'm in need of an experienced XML API developer to assist with a project. The tasks involved are as follows: - Parsing XML data: You'll be tasked with parsing XML data to extract valuable information that will be used for further processing. - Generating XML files: As part of the project, you will also need to create XML files based on certain criteria and data points. - Connecting to external suppliers: A crucial part of this project is the ability to connect to external suppliers and retrieve pertinent product information. - Exporting products to marketplace platforms: The final segment of the project involves transferring the product data to the following marketplace platforms: Emag, PHh, Allegro. The ideal candidate should be proficient in both Python and PHP, as the...

With my website, I have a vision of attracting more visitors to the platform. As such, I require a Google Ads specialist to help me set up and manage an effective campaign with the aim of increasing website traffic. Key Requirements: - Experience in setting up and managing Google Ads campaigns, particularly focused on increasing website traffic. - A proven track record of driving results, and ideally, experience in the target audience demographic of 25 to 65+. - Ability to work within a budget range of $500 - $1,000, ensuring optimal use of resources for the best possible outcome. Your role will be pivotal in helping my website grow and reach a wider audience. A successful engagement would not only meet the goal of increasing traffic but also potentially lay t...

I'm in need of a skilled product photographer of fancy lights to capture high-quality images for my e-commerce business - The focus will primarily be on taking product shots in a professional studio setting - The background for the photos should be a white or solid color, enhancing the product's visual appeal. - You don't need to worry about sourcing props or using themed backgrounds - we're just looking for clean, crisp images that highlight the products themselves. This project is perfect for someone with an eye for detail and experience in product photography. Your portfolio must demonstrate your ability to create outstanding, commercial-grade product images.

I'm looking for a professional who can develop a standalone web scraper for Envato Requirements as provided here - Looking for someone who can begin immediately and finish this within 24 hours. Please only bid, if you're able to finish this in 24 hours

I'm searching for a top-tier digital marketing professional to build a comprehensive strategy for my brand. With a main focus on social media marketing, particularly Instagram and Twitter, SEO, and efficient email marketing strategies, your key objective will be to increase brand awareness, drive website traffic, and generate leads for my business. Your responsibilities will entail: - Develop and implement an effective social media strategy for Instagram and Twitter - Utilize Google Ads to maximize the business's visibility - Carry out SEO tasks to improve organic search rankings - Design and manage email marketing campaigns with compelling content to drive user engagement Ideal Skills: - Social Media Marketing expertise, particularly Instagram and Twitter - Google Ads...

I'm in need of an experienced and skilled Node.js developer to handle various maintenance tasks on a full-time and long-term basis. Key Responsibilities: - Regular maintenance tasks, including fixing bugs and errors, updating libraries and dependencies, and optimizing performance. Ideal Candidate: - Proficient in Node.js with a solid track record of similar projects - Previous experience in handling maintenance tasks - Strong problem-solving skills - Good communication skills - Ability to work full-time and commit to a long-term engagement Please share your experience in your proposal. I prefer instant messaging for communication.

...partner with a skilled PHP specialist to help me bring my vision to life. The project involves developing a cutting-edge, multiplayer strategy game that's as strategic as it is fun. What I'm Looking For: - A PHP Developer proficient in designing high-quality gaming experiences. - Experience with creating multiplayer modes is essential. - An individual who can turn complex game mechanics into riveting, digital encounters. - A track record for delivering user-friendly interfaces. Please bid if you have the skills to make this ambitious project a reality. Like a same gaming website Demo Link Login details: username: 1234567890 Password: 1234567890 Admin Panel: Login details: username: admin Password: