Freelancers algorithm development trabalhos

I am looking for a Laravel expert to develop 11 pages for my website. The pages require comprehensive functionality and integration. Key Requirements: - User Registration and Login: I need a system that supports multiple user roles, including admin, user, and guest. - Database Integration: The pages need to be connected to a database for smooth data handling and storage. - Payment Gateway Integration: I am specifically looking to integrate crypto payments into the system. - Header and Footer Pages: Each page needs to have well-structured, reusable header and footer components for consistency. Ideal Experience: - Proficient in Laravel framework - Strong understanding of database management - Extensive experience in payment gateway integration - Previous work on multi-role user systems...

I'm looking for a skilled developer who can create a custom API for Instagram. Key Requirements: - **Data Access**: I aim to gather all public data from Instagram users, including their feed, stories, highlights, and posts. - **Authentication**: I'd like to authenticate users using an API key for accessing their data. Ideal Skills and Experience: - Proficient in API development and integration. - Familiar with Instagram's API policies and practices. - Knowledge on how to work with user data, such as profiles, media content, stories, and highlights. - Prior experience in similar projects would be a great advantage. Will using on site like this The goal of this project is to access and organize Instagram data in a specific way, ensuring the highest standards of d...

Development a human anatomy VR application for oculus platform. When player in the app, they can choose a male or female anatomy. Then, choose the system function. Subsequently, anatomy of the system function will appear. Then player can click expand to isolate the parts with info panel to show name of organ. Then, player can close and choose other system or choose to see system of another gender. Arabic text of organ name and system name is to be provided prior or during development. Final delivery in apk.

I'm seeking a competent business development specialist to take our retail business to the next level, focusing on market research, sales strategy, branding, and marketing. Key Requirements: - Proven experience with market research, sales strategy development, and brand and marketing planning in the retail sector. - Comprehensive understanding of the young adult (18-35) demographic and how to effectively target and engage with this group. Your responsibilities will include: - Conducting thorough market research to guide our business strategy. - Developing a targeted sales strategy to appeal to the young adult demographic. - Crafting a branding and marketing plan that resonates with this demographic. - Implementing and monitoring the success of these strategies, making...

Hi, We need a simple two page responsive website (main landing page and a contact form), using wordpress styled up with our colour and logo themes as per a mock up that was made in PowerPoint - The contents of the landing page needs to be as per the attached example (I will send through as PowerPoint and as poorly converted HTML with images) ... but we want a wordpress theme around it so it looks like a proper website and is responsive compared just loading a single image on a page. i.e. needs to have - Company Logo at the top - Colours/Styles blue as per the example template - Copyright bar at the bottom - head office contact info at the bottom - menu with two items at the top (home and contact form) - basic contact form with capatcha, and the company contact details as well - made u...

I'm in need of a skilled developer who can help bring my e-commerce vision to life. Here's...intuitive for visitors and customers. I want the shopping experience to be smooth and seamless. - Robust backend: While the front-end should be user-friendly, I also need a secure and well-structured backend to manage my products, orders, and customers effectively. Skills and experience required for this project include: - Proficiency in e-commerce website development - Experience with creating user-friendly interfaces - Strong back-end development skills - Knowledge of security and payment gateway integration - A good understanding of the overall e-commerce landscape If you have the expertise and creativity to help me create a successful e-commerce website, I'm look...

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I'm looking for a skilled Android app developer to create an app for my movie we...for a skilled Android app developer to create an app for my movie website. Key Features: - Movie Watch/Download: I need an app that allows users to both stream movies and download them for offline viewing. - User Accounts: Users should be able to create accounts within the app for personalized recommendations. To successfully complete this project you will need: - Proficiency in Android development - Experience with integrating streaming and download features in an app - Knowledge of user account management in Android applications Please include samples of previous Android projects in your bid. Your understanding of movie streaming and download, coupled with a knack for user experience will...

I'm seeking a knowledgeable expert to create an algorithmic trading strategy for stocks. The algorithm should be designed and optimized specifically for day trading. Ideal skills and experience needed: - Extensive knowledge and experience in designing algorithmic trading strategies - In-depth understanding of the stock market dynamics - Prior work experience with moderate-risk trading strategies - Strong problem-solving skills and ability to think algorithmically - Proficiency in a programming language typically used for designing trading algorithms, such as Python, C#.

I'm seeking a skilled developer to design a bespoke, web-based remodeling software that utilizes my specific product. This software should offer: - 2D and 3D visualization capabilities: Freelancers should be experienced in incorporating such features into software programs. The software doesn't need to support room measurement tools or product catalog integration at this stage. Please note, the software will be completely Web-based, so experience in this field will be preferred. Prior background in developing design software is a plus.

The website is designed primarily to serve as an informative platform about our services and broadcasting experience in the Free To Air sector. Information that n...Air sector. Information that needs to be conveyed on the website: 1. Detailed overview of the services we offer, outlining how we excel in the market. 2. Showcase our extensive experience in the field, driving confidence in our capabilities. The site will be mainly aimed towards potential clients and Free To Air broadcasters who are looking for reliable broadcast service providers. Ideal freelancers for this job should have proficiency in web design with experience developing informational websites for service-based businesses. Understanding of the broadcasting or related sector would be an advantageous, but not ...

# Seeking: Fractional Monthly Community Manager We're looking for somebody who's passionate about charity, who loves people, who loves to empower people, who speaks clear spoken English and is good with Discord. # Payment $200-$500 CAD (CAD = 73% of USD) monthly depending on your abilities and quality of work. # Non-Profit Org We're an organization dedicated toward making video games that improve people's lives through education and through raising awareness. # Key Requirements - A PC that can play games - Good spoken English - Able to be online from 2:00 P.M. EST - 6 P.M. EST - Stable internet. # Org Details In joining us you will be joining a community deeply passionate about empowering other people to succeed. Your goal will be to connect with people in l...

I need a talented professional to create a modern executive resume for me. The resume will be used to apply for high-level positions in my field. Key Elements: - The resume must include a complete career summary, with a focus on my key achievements and professional experience. - It should follow a professional and modern format; I want a clean and visually appealing design that stands out in a competitive job market. Ideal Skills and Experience: - Proven track record in developing successful executive resumes. - A deep understanding of the technology industry. - Strong grasp of modern resume design principles. I'm looking for a freelancer who can deliver a high-quality, polished resume that effectively showcases my career achievements and aspirations.

I am seeking 6 developers with a well-rounded set of skills and experience in various programming languages and frameworks. Key Responsibilities: - Proficiency in Front-end development using React, Back-end development using Django, Mobile app development using Angular or React Native. - Able to code in JavaScript, Python, and Java. The project will involve a blend of tasks that encompass different languages and frameworks, so an understanding of each is crucial. Ideal Skills and Experience: - Extensive experience in Front-end, Back-end, and Mobile app development. - Proficiency in JavaScript, Python, and Java. - Familiarity and expertise in working with React, Angular, Django. - Strong problem-solving skills. - Excellent communication and teamwork abilitie...

I am in need of a skilled designer to create an engaging and visually appealing banner for a mobile coffee app. The banner...should incorporate images of: - Coffee cups - Coffee beans - Coffee pods and capsules The style I'm looking for is vibrant and colorful. This will help to attract users and create a positive association with the app. The design needs to be eye-catching and have a modern and professional finish. This is an urgent project, so I would appreciate quick turnaround times from interested freelancers. Ideal Skills: - Proficient in graphic design - Experienced in creating mobile app banners - Able to deliver high quality work under tight deadlines If you have relevant experience and can deliver creative and professional work quickly, I'd lo...

We are seeking to enhance our agency's inbound lead generation efforts by acquiring a consistent flow of high-quality leads in web design and development, specifically targeting the US and Canada markets. These leads should be warm and sourced primarily through targeted email and cold email marketing campaigns. We require transparency in the email exchanges, allowing us to review the full email chain before approving any leads. We are interested in establishing a regular purchase arrangement for these qualified leads.

I'm in search of a full-stack developer to join me in building a scalable, multi-tenant web application. The project requires expertise in Golang and React for back-end and front-end development, respectively. Ideal Candidate: - Proficient in Golang, JavaScript (React) - Skilled in Cassandra, OKTA - Experience with Docker, Kubernetes - Familiarity with Google Cloud Platform -Apply with Github and sample projects The project entails creating a robust, multi-tenant web application that can handle multiple users with varying requirements. It is imperative that the selected developer is competent in ensuring the application's scalability and reliability. If you have previous experience building similar applications, please don't hesitate to apply. 1. Specific Requireme...

I'm looking for an experienced Laravel expert ...current setup and to develop custom modules as required. Key Responsibilities: - Enhancing the front-end of the existing Laravel project - Improving the back-end functionality and making necessary adjustments - Developing custom modules to advance the project's capabilities Ideal Candidate Skills: - Extensive experience in Laravel development - Proficiency in front-end development including HTML, CSS, and JavaScript - Strong understanding of back-end development principles - Prior experience in developing custom modules in Laravel Please note that while the focus is currently on enhancements and modules, there might be additional tasks related to the project that may come up. Thus, flexibility and a proactiv...

I'm in need of a talented and experienced designer who can complete my brand, i dont want new logos, i want the elem...experienced designer who can complete my brand, i dont want new logos, i want the elements of the brsnd as it follows: Graphics of the brand: Im uploading different food products. What i need is the image to be outlined or traced in Illustrator. I only want the linework, no coloring or filling. At least upload one and if i like it the proyect is yours. Ideal freelancers for this project will have substantial experience with brand identity development, creative design, and love for food branding. They should have strong communication skills to understand and execute the vision I have for my logo. Samples of previous work in food-related brand design wi...

I'm looking for an experienced Android developer, specialized in ...location of their employees. This is essential for ensuring work efficiency and for safety concerns. - Reports and Productivity Analysis: The app should have the capability to generate reports on employee productivity and efficiency. This tool will help in evaluating the performance of each staff member and making informed decisions based on the data. Ideal Skills: - Proficiency in Android development using Kotlin. - Prior experience in building business applications and employee management systems. - Understanding of GPS tracking and data analysis, along with UI/UX design for productivity tools. If you're a proactive and skilled Android developer and up for the challenge, I'd love to discuss this ...

I require a seasoned API developer to create a new API specifically for my Android application. The API should not only facilitate user authentication but also share relevant product information. Key Functions: - User Authentication: Implement functions to register new users, log in existing users and reset forgotten passwords. - Product Information: Provide product data access including descriptions, prices, and availabilities. Ideal Skills and Experience: - Experience creating APIs for Android applications. - Proficiency in user authentication processes. - Familiarity with handling product data through APIs. - Understanding of secure coding practices. By prioritizing data and user security, the API should also be designed to scale and accommodate potential future requirements.

Here is a small NASDAQ project: 1) Recover data faster 7000 stocks => 3h for 1h30 / 90 min => 3500 stocks 9 min => 350 stocks. Maybe we could do multiple queries of 350 stocks? Because what is in place stops after 1800 files out of 7000. And obviously it starts again each time at the beginning when we restart... so it is always the same stocks which are updated. It would be better if the already downloaded data was not deleted, but kept and downloaded only the missing delta. This would allow us to have large data If we downloaded 1 year of data 7 days ago and we select 1 year, then only the last 7 days are downloaded, which goes faster. The data is then aggregated and deduplicated if necessary. 2) In the "indicator" section, be able to add, modify, delete existing indi...

Russian Recording Project Note : We need Freelancers for long term project. We have a project, that needs Native Russian speakers, we will give you the text, and you need to record 626 Short sentences. you just need to download our software, to read our text and record it, it's a very easy job. 1. You will need to record in a quiet place without loud background noise. and without echo. 2. Each person is $13 dollar for 626 sentences record. If you are interested please let me know sure.I will contact u. A Good Opportunity For New Freelancers For taking 5 Star Review after their completion of the project. Thanks :

More details: I need a nice video commercial. 5-10 seconds, where it advertises a new dating app idea. Is anyone able to create the commercial video where it shows a person opening the app etc? I will send more details Is this project for business or personal use? Personal What information should successful freelancers include in their application? Experience How soon do you need your project completed? ASAP

I'm in need of an expert developer who can take the lead on the development of CrewAI, a platform intended to boost productivity by implementing autonomous agents. These agents will be responsible for several important tasks, mainly focused on data analysis, process automation, and digital marketing. Key Responsibilities: - Develop and implement an autonomous agent platform with Libraries of tasks, agents, tools to be organized by a user into Crews. - Ensure the agents are capable of accessing and interpreting data from a variety of sources, including databases, APIs, and websites. - Create a user-friendly Panel front end for the CrewAI platform that presents the user insights and controls of Crews in a clear and intuitive manner. Ideal Skills and Experience: - Proven experie...

I'm looking for programmers with solid experience in DeFi app development, particularly related to Liquidity pools, Yield farming, and Staking rewards. Key requirements for this project: - Creating a DeFi application that incorporates the above-mentioned features. A fully automated platform, that searches for highest return per transaction, and yet lowest or no risk opportunities in , liquidity pools , arbitrage of all sorts, staking, yield farming and any potential combination to achieve same goal. Ideally, this will be a platform similar to Krystal, but with the added features of above automation based on user request for each item of opportunity. Software must be able to find, on all existing platforms and exchanges these opportunities, evaluate risk factor, and based on us...

I need an experienced web developer who can create a professional e-commerce website for me. The site should be user-friendly, responsive, and should enable me to manage products and orders easily. Main requirements: - Development of a fully functional e-commerce website - Designing a user-friendly interface - Enabling easy product and order management Ideal Skills and Experience: - Proficiency in e-commerce website development - Strong UI/UX design skills - Experience with product and order management - Good communication and ability to understand and implement requirements in a timely manner Please provide examples of your previous e-commerce projects when applying. I am flexible with the timeline and am more interested in the quality and functionality of the site.

I'm seeking an accomplished grant researcher and writer who is experienced in the health sector, specifically, in improving the work environment and general education for emergency nurses. Key Responsibilities: - You will be focusing on national funding opportunities, researching potential grants that align with our project. - Craft compelling proposals that clearly communicate our mission and programs to funders. Ideal candidates will have: - Extensive experience in grant research and writing. - Strong knowledge of the public health sector, specifically nursing. - Demonstrable success securing national level funding. - Proficiency in conveying complex information in a clear, concise manner. Your primary goal will be to secure funding to enhance the work environment and provide q...

I'm in need of a customizable point-of-sale software tailored for my retail store. The software should offer various features including: - Import/export functionality: The software should support the import and export of products and customer data to enhance efficiency. - Scanning and printing receipts: I need the software to allow for scanning products and printing receipts with thermal printers. - User login for separate staff: It should also have a feature to allow separate logins for different users or staff members. - Inventory management: The software should include inventory management features for tracking stock levels and products. - Customer management: I need a system that can handle customer data and history, to help with marketing and future sales. - Tax calculation: The...

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I'm seeking an experienced developer to build an Airbnb like with a user-friendly interface across web, iOS, and Android platforms. Share you existing airbnb website client portfolio to move further Key features should include: - User Registration and Login: Implement social media login integration to allow users to sign up or l...combination. - Property Listing and Search: Create a feature that allows users to list their properties easily and ensure an efficient, high-quality search function for property seekers. - Booking and Payment System: We must have a seamless, secure booking and payment system for users to reserve and pay for listed properties. Ideal candidates will have prior experience in multi-platform app development, social media integration, and online pay...

I am searching for a skillful X++ programmer to assist me with an important project in customizing Dynamics 365. My needs aren't limited to bu...Reviewing and debugging the current code - Writing new, streamlined code - Implementing optimizations to enhance the performance of the existing code While I do have a basic outline for the customization, I require some expert guidance to make valuable adjustments and to ensure the project effectively meets its objectives. The ideal candidate for this task should be highly experienced in X++ development, and must have a solid knowledge base and ability in customizing Dynamics 365. A proactive approach and the ability to suggest improvements would be greatly appreciated. If you see yourself fitting this description, I look forward to ...

i need someone who is a cs graduate , have knowledge with algorithm subject , and someone who did alot of project , i need someone to help me with the project the dead line of this project is at 22 may .

I am looking for a skilled Wordpress developer to assist me with my website. The project involves some custom wor...a password. - Order Tracking: I need a custom dashboard that allows users to track the status of their orders. This feature should also enable manual entry of order updates by admin. - Downloadable Reports: Once a project is completed, users should be able to download a report related to the service they ordered. The ideal freelancer for this project should have: - Proficiency in Wordpress development - Experience with custom dashboard creation - Strong understanding of user account management and order tracking systems - Excellent communication and problem-solving skills. If you have relevant experience and can deliver a high-quality, functional website, please get...

I'm in need of a professional who can create an interactive map strategy with specific features. Key Responsibilities: - Develop an interactive map based on our requirements. - Implemen...Ensure the map is user-friendly and responsive. I need the map to: - Clearly display real-time availability status updates. - Include a feature to draw notes. - Have a color-changing functionality that's intuitive and visually appealing. - Be easy to use and navigate for all users, including those with minimal technical knowledge. I'm looking for someone with: - A strong background in map development, preferably interactive maps. - Experience with pop-up features and status updates. - A keen eye for design and user experience. Your work will be critical in helping us provide a t...

I am seeking an experienced plugin developer to create an Adobe Illustrator plugin which is similar to the existing image trace function. I would like this plugin to create vector artwork in the style shown in the attached document. - The plug in will take a raster image and vectorize it in the exact same shown style. - The plug in should create extremely accurate lines and 3D detail.

I'm looking for a Flutter developer to create a GPS camera app for Android. The app should allow a user to take photos, overlay them with a markup tool, and embed GPS location data on the image. Key Features Camera app Geotagging: The app should automatically embed GPS location information into the image. The ideal developer for this project should have experience in: - Flutter development - Android app development - Integration of GPS and camera functionalities - Creating user-friendly and intuitive UI/UX - In-app messaging and database integration Please only bid if you have experience creating Flutter apps for Android and can demonstrate your ability to develop all the features mentioned above.

I'm seeking a Shopify professional to develop an online store for me. Being a beginner, I prefer a simplistic, effective, and professional website over more complex and expensive opt...professional website over more complex and expensive options. Here are my requirements: - Website Purpose: The primary purpose of my website is to sell products online. - Product Display: Initially, I plan to display less than 5 products on the site. - Product Management: I require photo editing for m’y product images Ideal Candidate: The ideal candidate must have a solid understanding of Shopify development and e-commerce best practices. They must also demonstrate a keen eye for design to create an effective and professional look for the site. An understanding of logistics and shipping...

I'm on the lookout for experienced professionals to build a comprehensive ecommerce platform for my services. We'll have to mov...I need this project completed as soon as possible. Here are some specifics: - The platform will be primarily used for selling services. - Since I opted to skip the question about service categories, I am open to any skill sets you might bring to the table with regards to diverse service offerings. - Rapid response and fast development timelines are crucial for this project. Ideal candidates for this job should have: - A strong background in ecommerce development, specifically focused on service platforms. - Proven track record of delivering projects within tight timelines. - Flexible problem-solving skills and adaptability to meet bu...

I am in need of an experienced developer to create a platform similar to , specifically specializing in Bitcoin, Ethereum, and Litecoin transactions. This platform will feature user registration and login, cryptocurrency wallet integration, and most importantly an escrow system. Key Features: - User Registration and Login: A seamless process for users to sign up and access their accounts securely - Cryptocurrency Wallet Integration: Implementation of a secure, user-friendly wallet system to facilitate transactions - Escrow System: A critical component of the platform to ensure security and trust in transactions Cryptocurrency Support: - The platform will focus on supporting Bitcoin, Ethereum, and Litecoin. Solid experience and understanding of these cryptocurrencies is a must. Funding ...

As a choreographer preparing a team for a big competition, I need an experienced costume designer to create a traditional majoret...choreographer preparing a team for a big competition, I need an experienced costume designer to create a traditional majorette outfit. Key requirements include: - Red, white, and black color scheme to highlight our school colors. - Traditional styling, conveying the majesty and history of the majorette tradition. - Durable materials able to withstand intense acrobatic performances. Ideal freelancers will have experience in costume design especially majorette uniforms and a strong sense of traditional aesthetics. They should also demonstrate understanding of textile choice based on functionality and appearance. Please share samples of previous similar...

I'm in the market for a skilled mobile application developer to create a cross-platform e-commerce application. ...elements for enabling customers to make purchases. - Location: Implementing location-based services can enhance user experience. - Reminder Notification: Incorporating a notification system to remind customers of items left in their cart can help increase conversion rates. Ideal skills and experience for the job would include: - Proficiency in cross-platform mobile app development - Expertise in e-commerce app development - Experience with user registration, shopping cart, and payment gateway integration - Strong understanding of location-based services - Ability to implement reminder notification systems If you have the right skills and experience, I�...

I need a skilled professional who's an expert in Azure Data Factory (ADF) development, SQL, Power BI, and ADF monitoring. Key Tasks: - Creating data pipelines - Building data transformation workflows - Integrating with SQL databases Power BI Usage: - Visualizing data through interactive dashboards - Creating data reports and analytics - Real-time monitoring and alerts ADF Monitoring: - Tracking data pipeline performance - Monitoring data integration processes - Setting up alerts and notifications for job failures. Ideal Skills and Experience: - Expertise in Azure Data Factory (ADF) development - Proficiency in SQL, Power BI, and data visualization - Strong background in monitoring ADF performance - Experience setting up real-time alerts and notifications - Proven tr...

I'm looking to develop an algo trading platform similar to , specifically tailored for the Indian and US stock market for options and futures with indicator based and price action analysis and strategies formation. T he platform should be equipped with the following features: - Real-time Market Data Analysis: The platform should be able to gather, process, and interpret real-time data from the Indian and US stock and Forex markets. - Trading Strategy Backtesting: Users should be able to test their trading strategies against historical data to assess their effectiveness. - Automated Trading Execution: The platform should allow users to automate the execution of their trading strategies, facilitating efficient and timely trading. The platform will primarily support st...

I need a competent developer to create a sales funnel for my digital product. This should be in...need a competent developer to create a sales funnel for my digital product. This should be integrated with a WordPress site and designed to attract leads primarily through registration forms. Key Requirements: - Develop a sales funnel for a digital product - WordPress site integration - Registration form based lead capture Ideal Skills: - Proficient in WordPress - Experience in sales funnel development - Understanding of lead generation through registration forms Please bid if you have experience in creating effective sales funnels, specifically for digital products, and can integrate it seamlessly into a WordPress site. We have a website made, we need to turn it into a funnel and o...

I'm in need of a proficient developer to cre...automated slider: The slider should scroll through products at a predefined pace, without requiring user interaction. - Displaying product image and price: Each product card in the slider should show the product image and its price. Ideal Skills and Experience: - Proficiency in front-end development: As the slider is a visual element, a strong grasp of front-end development is key. - E-commerce experience: Understanding of e-commerce platforms and product displays is beneficial. - Slider development expertise: Experience with slider implementation, especially with automated features, will be a big plus. This project is a key feature of my website, so attention to detail and reliability are important. Looking forw...

I'm seeking a dedicated app developer who can design a high-quality eCommerce mobile application for both iOS and Android platforms. Your primary tasks will include: - Crafting the eCommerce mobile app from scratch - Incorporating vital features like a shopping cart and product search functionality The ideal freelancer should have: - Proven experience in mobile app development particularly in the eCommerce domain - Expertise in creating apps for both iOS and Android - Significant experience in incorporating key eCommerce features such as shopping carts and product search functionalities. I look forward to collaborating with a freelancer who can develop an optimized, user-friendly eCommerce mobile app that meets my business needs.

...and to increase token distribution by managing multiple wallet accounts. **Key Functionalities:** - **Automated Transactions:** The bot will independently execute buy and sell transactions to boost trading activity. - **Distribution Management:** It aims to expand token holder base by efficiently distributing tokens across a variety of wallets. **Preferred Qualifications:** - **BASE Chain Development Expertise:** Solid experience and technical know-how in BASE chain technologies. - **Crypto Bot Creation Experience:** Demonstrable experience in the design and operation of crypto trading bots. - **Wallet Integration Proficiency:** Skilled in using MetaMask and other key cryptocurrency wallets for seamless operations. - **Cryptocurrency Market Insight:** A robust understanding o...

I'm seeking a Production Development Coordinator with experience in the manufacturing industry. This role is pivotal in ensuring smooth operations and high-quality outputs. Key Responsibilities: - Manage production schedules to ensure timely delivery of goods - Coordinate with suppliers and vendors to maintain a steady supply chain - Ensure that production quality standards are met and maintained Ideal Candidate: - Proven experience in a similar role within the manufacturing industry - Strong organizational skills to manage complex production schedules - Knowledge of Lean manufacturing principles to drive efficiency and reduce waste - Ability to work effectively under pressure, ensuring production targets are met - Excellent communication skills to liaise with suppliers, vend...

I'm seeking a skilled Node.js backend developer with expertise in real-time applications and , for a project with chat and graph features. Requirements: - Develop a robust backend in Node.js - Implement real-time chat functionality - Handle graph visualization using Ideal candidate should have: - Proven experience in Node.js backend development - Strong understanding of real-time applications - Previous work with - Proficiency in data visualization, specifically graph data structures Please note that this project requires an expert who can deliver efficient, scalable, and secure code.