Want hire dress games developerJobb

I'm looking for an experienced game developer who can create interactive web-based language games specifically designed for preschoolers aged 3-5 years old. The games should be simple, engaging, and educational, with a focus on improving language skills. Key Features: - **Drag-and-Drop Interaction ** Point and Click :** The games should incorporate a mix drag-and-dropband point and click mechanic to make them user-friendly and accessible for young children. - **Intuitive Design:** The interface should be easy to navigate, with clear instructions and visual cues to guide the preschoolers through the gameplay. - **Educational Content:** The games should be designed to help improve language skills, such as vocabulary, comprehension, and basic grammar. ...

NEED APP DEVELOPER FOR MOBILE APP

I'm in need of a skilled Python and C++ developer to create combinations of 2048 distinct objects, each with precisely 12 words. These combinations are intended for data analysis, so they need to meet specific statistical criteria. Key Requirements: - Create the combinations in Python and C++ - Ensure the combinations are statistically valid for data analysis Ideal Skillset: - Proficient in Python and C++ - Strong background in combinatorics - Experience with statistical analysis - Good understanding of data analysis techniques Once these combinations are generated, they will be utilized to conduct data analysis, so ensuring their accuracy and statistical relevance is crucial. Please only apply if you have the necessary skills and experience to handle this task.

I'm on the lookout for a proficient Elementor Developer who can transform a Figma design into a fully-functional landing page. The design provided is the blueprint to work from, but you're welcome to make adjustments to ensure it's visually appealing and optimized for lead generation. Key project details: - I've purchased the Litho theme, which you're encouraged to use if it suits the project. - While the Figma design sets the creative direction, there's room for some flexibility to improve the overall outcome. Ideal skills and experience: - Proficiency in Elementor is crucial - Prior experience with lead generation projects - Ability to translate design into a user-friendly, high-converting landing page - Knowledge of the Litho theme would be advan...

I'm in search of a highly experienced SharePoint developer to handle the development of SharePoint workflows. Ideally looking for a Sharepoint developer with accompanying graphic design skills, but we also have in-house designers who can support the project. Key responsibilities: - Develop SharePoint workflows: Create efficient workflows that align with our business processes and enhance productivity. - Desktop user support: The workflows should be exclusively designed for desktop users. Ideal candidate: - Proficient in SharePoint: A seasoned expert in developing SharePoint workflows. - Strong problem-solving skills: Ability to understand and work around complex business processes. - Attention to detail: Ensure workflows are accurately implemented and function as inte...

I'm in need of an experienced Drupal 10 developer to assist with a few tasks on my website. The tasks will mainly revolve around theme customization, module development, and general site maintenance. Skills and experience needed include: - Proficiency in Drupal 10 - Strong background in theme customization - Proven experience in module development - Ability to carry out site maintenance effectively Looking forward to your bids!

I'm looking for a skilled Unity UI designer with experience in creating child-friendly interfaces to design a menu UI toolkit for my Gold Miner game. Key Features: - Cust...The overall theme of the menu should be childlike and engaging. The design should be simple, playful, and easy to navigate. - The game is targeted at a very young age group (3-5 years old). The menu design should, therefore, be appropriate and appealing to this age group. Ideal Skills: - Proficiency in Unity and C# for mobile game development - Prior experience in designing UI for children's games - Ability to create engaging, colorful, and interactive UI elements - Understanding of the specific needs and preferences of a 3-5 years old audience. Looking forward to seeing your portfolios and suggest...

I'm looking for a full stack developer to make several key improvements and integrations to my existing spreadsheet editor. - **Adding New Formulas:** The first key task is to introduce new formulas to the existing spreadsheet editor. I need a professional who is well-versed in developing and integrating custom formulas to spreadsheets. - **Improving User Interface:** The editor's current interface needs a major upgrade. Your role will include enhancing the visual design to make it more modern and user-friendly. We also need to simplify the navigation within the editor, ensuring it's intuitive for our users. Drag-and-drop functionality is another key aspect that needs to be integrated. - **Integrating with External APIs:** The editor needs to be seamlessly integrat...

I need a web developer to create a basic interactive site using HTML/CSS/Javascript and any UI framework. - **Features Required**: - Login/Sign up/User Profile system - A unique interactive feature (e.g. an interactive map) **Requirements**: - Implementing custom authentication system for login/signup/user profile functionalities - Incorporating a unique interactive feature to enhance user experience - Utilizing HTML, CSS, Javascript, and a UI framework of your choice The ideal candidate will have experience with UI/UX design, web development, and creating interactive features. I will send the wireframes for an overview of how the site could look like. i need a developer who can do this in a day or two. Thank you

I am in need of a skilled front-end developer proficient in HTML and CSS to help bring to life a new landing page. Key Points: - The project will involve turning existing design files into a fully functional web page, so a strong understanding of front-end development is essential. - The landing page must be responsive, providing a seamless experience across various devices, and ensuring the content is appropriately displayed on different screen sizes. - Cross-browser compatibility is also a must. The page should render correctly and consistently on all major browsers such as Chrome, Firefox, Safari, and Edge. - Windows size: 2560x1440 Ideal Skills and Experience: - Proficiency in HTML and CSS. - Prior experience in front-end development, particularly for landing pages. - A stron...

...highly experienced and passionate Senior UI Artist who possesses a deep understanding of creating intuitive, engaging, and visually appealing user interfaces for mobile games. The ideal candidate will be a creative problem solver with a proven track record of delivering high-quality UI designs that enhance the overall player experience. Most importantly, we’re not looking for any kind of artists but Game Artists who love, live and breathe games. It’s a great opportunity to explore and push yourself as you’ll be surrounded by other Game Makers who also love games and together, you’ll work to build worlds, characters and games to be loved and enjoyed by millions of players for years to come. Responsibilities Conceptualize, design, ...

I'm looking for a skilled content creator who can help me repurpose content from my games into engaging TikTok shorts and YouTube highlight reels. Ideal Skills and Experience: - Proficient in video editing - Experience in managing TikTok accounts - Background in creating compelling gaming content - Familiar with YouTube content creation, particularly highlight reels The job entails: - Taking gameplay content from my games and editing them into engaging 30-60 second TikTok shorts - Repurposing the same content into YouTube highlight reels - Ensuring the videos are engaging and tailored for each platform's audience If you're passionate about gaming and have the skills to create engaging, high-quality content, I'd love to hear from you.

I need a developer adept at integrating ZohoBooks with Power BI using REST API. The ideal candidate should possess these skills and deliverables: • Proficiency in ZohoBooks REST API and Power BI • Experience with complete, real-time data synchronization • Expertise in creating customizable dashboards on Power BI • Ability to visualize all types of data from ZohoBooks, including financial reports, customer data, and sales data. This should also cover timesheets, invoices, and profit/loss analysis • Capable of executing sales and financial analysis using Power BI The goal is to seamlessly analyze and monitor our data from ZohoBooks in Power BI. Developers with prior experience in similar projects will be preferred.

I'm in need of an Wordpress developer to build a website for my online community targeted towards professionals. The website should encompass e-commerce functionality, blogging capabilities, and seamless social media integration. Key Components: - E-commerce Functionality: The website should enable the sale of products/services to the community members. - Blogging Capabilities: The site should provide a platform to post relevant and engaging content for the community. - Social Media Integration: The website must be seamlessly integrated with various social media platforms to facilitate community engagement. The ideal candidate should: - Have a strong portfolio of creating similar websites with e-commerce, blogging, and social media integration. - Understand the target audien...

We are seeking a skilled and affordable WooCommerce developer to create a simplified version of a custom artwork and ordering e-commerce website. The project is inspired by store (attached url screenshot) and involves building a user-friendly platform for "do it yourself" design promo product customization. Key Requirements: E-commerce Platform: WooCommerce Categories and Products: 4 main categories as umbrella sections 10 subcategories with individual products Customization Features: DIY drag-and-drop functionality Artwork review and approval system Project Scope: Develop a streamlined e-commerce website with WooCommerce. Implement a drag-and-drop feature for product customization. Ensure users can review and approve their custom artwork before placing orders. Desig...

I am in need of an experienced app developer who can develop an apps iOS and Android. While I have not finalized the primary purpose of the app, it is a given that it would need to be user-friendly, intuitive, and innovative, with primary emphasis on its UX/UI design. Key Responsibilities: - Develop high-quality app iOS and Android and flutter , - Continual updates, maintenance, and iterations Ideal Skills and Experience: - Experience in designing and building mobile applications for iOS and Android - Expertise in UX/UI - Knowledge in all phases of software development - Strong problem solver Although there is no set timeline for this project, I am looking for someone who can dedicate consistent working hours to building and refining this application. Please only apply if you me...

I'm seeking a developer to create a Solana sniper bot that can monitor token prices and execute trades automatically, identify and exploit price discrepancies across multiple exchanges, and provide real-time notifications on price movements. Ideal Skills: - Proficiency in developing trading bots - Familiarity with Solana blockchain and token trading - Experience in creating automated trading strategies - Understanding of price discrepancy identification and exploitation The programming language or framework to be used is not specified, so you're free to use what you believe is most suitable. I'm looking for a fully automated trading bot, meaning I'll have little to no need to intervene in its trading decisions. Please keep this in mind when developing the bot...

I need a C# developer to create a desktop email marketing application. The application should integrate with Gmail, Outlook, Custom SMTP, Ses, and Email Verifier. Although I do not have a specific design or layout in mind, I would need assistance on this. Key requirements: - C# development skills - Experience with email marketing applications - Proficiency in integrating with Gmail, Outlook, Custom SMTP, Ses, and Email Verifier - Ability to design and layout the application Note: The partial application already developed , need to fix some bugs , need make Good UI software and Need to add additional features in next version. This project is not one time work, Need continuous work as a maintenance and new features addition work for version upgrades.

I'm looking for a skilled application developer to create a mobile app for my gaming website. The app should be designed for both iOS and Android users. Key Features: - User Registration and Login: The app should allow users to create accounts and log in securely. - Game Browsing and Searching: Users should be able to easily search and browse through the games available on my website. - In-App Purchases: The app should support in-app purchases, allowing users to buy games or any other digital items directly within the app. Integration Requirements: - Payment Gateway: The application will need to be integrated with a secure and reliable payment gateway. - Social Media Platforms: It should also have social media connectivity to allow users to share their experie...

I have a source code for android video streaming app in java, xml, and i need to change the design of the app frontend I am looking for someone who can make changes to android app code design and recreate the frontend. below i have attached the design of my app, and want to reformat it according to zee5 app design. If you feel its a good fit for you, i welcome your bid. thanks.

Overview: We are looking for an experienced Java developer to refactor an existing code base to incorporate several design patterns and improve overall code quality. This project involves enhancing the structure and maintainability of the code by integrating various design patterns, such as Dependency Injection (DI) using Google Guice, Listener, Builder, Singleton, and, optionally, Factory design patterns. The ideal candidate should understand these patterns strongly and have experience refactoring legacy code. Key Responsibilities: 1. Refactor Service Classes with DI Pattern: - Utilize Google Guice API to implement Dependency Injection across all service classes. - Ensure that all dependencies are injected and managed by the Guice framework. 2. Apply Listener Design Pattern...

The project involves adding new features to an existing app. The main requirements are as follows: Wallet Customization: The app needs to include a wallet functionality that allows users to trade the coins they earn within the app. Snapchat Integration: Integration with Snapchat should be implemented, enabling users to link their Snapchat accounts and share their achievements or rewards with friends. AI-driven Soccer Game Prediction: The app is linked to an AI system that predicts soccer game outcomes. Users who achieve high accuracy in predictions are eligible for a drawing, with prizes awarded to 10 winners. Adherence to Google Play Store policies is crucial. Targeted Marketing: In the future, the app will be used for targeted marketing. Paid subscribers will provide demographic informa...

I'm seeking a Microsoft Certified SharePoint developer to assist with a variety of tasks on my SharePoint Online platform. Your expertise is paramount for this project. Your main responsibilities will include: - Customizing SharePoint sites to tailor them to our specific use cases - Creating efficient and reliable SharePoint workflows that align with our business operations - Integrating third-party applications with our SharePoint Online to enhance its functionalities and the user experience. Please note that mobile responsiveness is not a requirement for this project. The ideal candidate should have a robust knowledge of SharePoint Online, possess Microsoft certifications, and have a proven track record of successful SharePoint customizations and workflow creation. Prior e...

I'm currently looking for a skilled and experienced developer for backend CMS development. Key responsibilities: - Develop a Content Management System using PHP, Laravel, MySQL, and Python. - Design, implement and maintain python-based backend application. Essential Skills: - Proficient in PHP, Laravel, MySQL, Python. - Extensive experience in backend development. - Knowledge in CMS development and implementation. - Strong understanding of data structures and algorithms. Your analysis skills will also be put to good use to solve complex problems in this role. As an experienced backend CMS developer, you can expect to work closely with me to deliver a robust, performant, and scalable system.

I'm in need of an experienced PHP+Android developer to assist in integrating a Recharge API. Key Responsibilities: - Implementing necessary API endpoints - Ensuring proper error handling and input validation - Creating a seamless integration between the app and the API Experience: - Proficiency in PHP, Android, and API integration - Strong understanding of error handling and validation best practices - Prior experience in implementing payment gateways or similar API integrations would be an added advantage Please bid if you have the necessary skills and experience to deliver a robust and user-friendly recharge system.

i need a casino website and app. any developer who have already made such projects

I'm looking to create a comprehensive Rust gambling website modeled after bandit.camp. The site will feature a variety of engaging games and user interaction elements. Key Features: - Coin flip game - Jackpot game - Roulette game - Ladder game - Case opening - Case battles - Mines game - Upgrader game User Engagement: - Affiliate system - Lvl (Level) system - Chatroom Additional Features: - Rain feature - Animated games - Ability to support real slots in the future The ideal candidate for this project should have experience in developing similar gambling websites. Knowledge of the Rust environment is a definite plus. Strong skills in backend and frontend development, as well as in creating engaging user experiences, are essential. Good understanding of gambling mec...

I need a seasoned Blazor Developer to develop a MarkDig extension that allows markdown-rendered codeblocks to be wrapped by a custom Blazor component with a File Name and action link. UI Components (Input): 1. Markdown containing <pre> <code> ... </code> </pre> blocks (example included below) Key Operations: 1. Parse the Code Blocks out, wrap their content with a component containing a title and an action link Output: Rendered HTML containing the original code block wrapped in a component. Technologies: MudBlazor MarkDig Example Input (including ColorCode colorization): <div class="codebuddy-markdown my-4"><!--!--><p>To integrate the core functionality of uploading images to Azure Blob Storage using a Shared Access Sig...

I'm on the lookout for an experienced seamstress specialized in creating professional business dresses. Key requirements include: - Expertise in sewing dresses, particularly with a focus on business attire. - Substantial knowledge and proficiency in working with poly nylon rayon fabric. - Ability to interpret my design ideas into beautifully tailored pieces. Looking forward to work with a skillful professional who can help manifest my vision. Please share your previous relevant work when bidding.

I need a developer Create a landing page identical to this page %d8%b7%d8%b1%d9%8a%d9%82%d8%a9-%d8%a8%d9%8a%d8%b9%d9%86%d8%a7-%d8%b9%d8%b1%d9%83-%d8%a7%d9%84%d8%b3%d9%88%d8%a7%d8%ad%d9%84/ I want to design the page as a WordPress template so that I can install it at any time Taking into account colors, fonts, and compatibility with all devices Estimated turnaround time is 24 hours

I'm seeking a seasoned game modifier who can help me modify my mobile action game by adjusting resources or freeze crucial role will consist of: - freeze the existing resources in a game, means if i spend ...my mobile action game by adjusting resources or freeze crucial role will consist of: - freeze the existing resources in a game, means if i spend resources it will not deduct from my game. - or unlimited resources also fine Ideal skills and experience would be: - Proven experience in game level design - Thorough knowledge of mobile game dynamics - Advanced understanding of action games Your ability to create engaging, mobile-friendly action game levels will be fundamental in this project. Please provide a portfolio or examples of previous work in your bid.

I'm in search of a PHP Developer with a proven track record of developing comprehensive ERP Solutions for the construction industry. Key Modules Required: - Project Management - Cost Estimation - Procurement Specific Features for Project Management: - Task Management: The system should allow for easy task assignment and monitoring. - Resource Allocation: It should have a robust system for allocating and tracking resources. Specific Requirements for Cost Estimation: - Integrated Cost Database: The system should have a vast and well-organized cost database. - Calculation Formulas: It should accommodate complex estimation formulas. - Reporting and Analytics: The ability to generate detailed reports and analytics is crucial. Ideal Candidate: - Should have a strong background ...

I'm looking for a skilled Python backend developer to enhance an existing backend system for my project. Key Responsibilities: - Enhancing the existing backend system: Your primary responsibility is to enhance the functionality of the current system and optimize its performance. - Integrating SQL/NoSQL Databases: Your expertise in SQL/NoSQL databases is crucial to ensure smooth integration and efficient data handling. - Experience with Python and Minio: If you're familiar with Minio that's a big plus, but Python is the key language you'll be working with on this project. Ideal Candidate: - Proven experience in enhancing existing backend systems. - Proficient in working with SQL/NoSQL Databases and designing queries. - Strong Python skills are a must. - Experie...

I'm looking for an experienced Java developer who can integrate a cloud-based database into my project. Ideal Skills: - Strong proficiency in Java - Prior experience with database integration - Specifically, experience with cloud-based databases, Microsoft Azure in particular, is a big plus The Project: - Your primary task will be to integrate Microsoft Azure, a cloud-based database, into an existing Java project. - The project already has a well-defined structure and the database will serve as a key component. - The database integration should be secure, efficient, and scalable, meeting the highest standards. - There will be no need for user authentication or API integration, as this project is solely focused on database integration. Please only apply if you have good ex...

I'm in need of a proficient Wordpress developer to help me build a business website. I already have a specific theme in mind, so your role will be to ensure the site is not only created with this theme but also tailored to fit my business needs. Key responsibilities include: - Building a professional and user-friendly business website that aligns with the chosen theme - Including necessary functionalities such as a contact form, subscription/sign-up form, gallery/portfolio, and Google mapping skills - Ensuring the site is responsive and visually appealing - Providing recommendations on the theme if necessary and integrating my style preferences You should have: - Proficiency in Wordpress website development - Strong understanding of web design and user experience - Experienc...

I have a Python script that needs integration with a Telegram bot. The requirement is to connect the code with the Telegram bot to send questions from the Chegg website. Key tasks: - Integrating the existing Python code with a Telegram bot to send questions from the Chegg website - Automating the assignment of student IDs for each Chegg website task The ideal freelancer should have: - Proven experience in Python programming - Previous work with Telegram bot integration - Familiarity with Chegg website tasks and automation - Good understanding of API integrations Please share your relevant experience and any insights into how you plan to approach this integration.

I'm looking for an experienced WordPress developer, who can provide a comprehensive training for our developer. This project is unique in that we already have an in-house developer who is brand new to WordPress. The goal is to get them from beginner level to a point where they can comfortably handle WordPress development tasks. Key aspects of the training: - Explanation of WordPress architecture and functionality - Hands-on sessions covering Theme and Plugin development - Insights into customization and optimization best practices - Additional tips and tricks for effective WordPress development Ideal candidates should have: - Extensive and proven experience in WordPress development - Strong teaching skills and ability to explain complex concepts in simple ter...

I am looking for an experienced app developer to build a mobile app for both Android and iOS platforms. The primary goal of the app is to facilitate e-commerce activities. Key Requirements: - Develop a mobile app for Android and iOS platforms - E-commerce functionality - Integration with PayPal for payment processing Ideal Skills: - Proficient in app development for both Android and iOS - Prior experience in developing e-commerce apps - Familiarity with integrating PayPal for payment processing

I'm seeking a proficient MERN Full Stack developer to address the issues highlighted in the JIRA file attached to this project. Your primary responsibility will be to resolve these issues in a timely and efficient manner. The ideal candidate will have the following skills and experience: - Proficiency in the MERN (MongoDB, , React.js, Node.js) stack - Familiarity with JIRA and experience with its issue tracking system - Strong problem-solving abilities and attention to detail - Proven experience in resolving web issues - Ability to work autonomously and meet deadlines Please note that I have not outlined a specific deadline for this project - I am looking for a developer who can address these issues promptly. If you believe you can also implement new features, please le...

I'm requiring a proficient Java developer for a college project. The main task will be building a web application along with database integration. I'll need you to implement vital functionalities, such as: - A user registration panel - A user login page - Fee structure - Contact us section - Admin as well as user registration option - Subjects and courses - Basic website navigation functions For the front end, HTML and CSS skills are necessary to render a clean and minimalist design. It's vital you're experienced in these domains and can provide examples of your past work. Looking forward to your proposals.

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

I'm in the market for a WordPress developer with a keen eye for SEO and design. The project entails the creation of a modern, functional, and responsive website that aligns with our platform's unique requirements. Key Responsibilities: - Creating a highly responsive and modern website on the WordPress platform - Ensuring the website is fully optimized for SEO - Implementing SEO features and practices to improve our ranking Key Requirements: - Strong proficiency in WordPress and front-end development technologies - Proven experience in building SEO-optimized websites - Ability to adapt to our platform's specific needs Your expertise and dedication to this project will play a crucial role in the success of our platform. If you have a proven track record of WordPress ...

App Developers Query - Template Hi, We're currently seeking a talented app developer who shares our vision and passion for creating a platform helping users improve productivity to achieve their hobbies. If you have experience in start up app development and interested in collaborating with us bringing Hobbi to life, we would love to hear from you! About Hobbi: Hobbi's an innovative solution designed to assist time management enabling maximum productivity to achieve desired goals of hobbies. Our app aims to revolutionise the way our customers interact with their hobbies and self-development. We believe that there is a gap in the market for a comprehensive, user-friendly application that offers a way of planning, tracking and sharing achievements of your hobbies. Key Fe...

I'm looking for an experienced OpenCart developer to work on an already installed OpenCart platform. Aspects of the project are still undefined, but it requires someone who can propose and implement a variety of features, potentially including, but not limited to, payment gateways, custom templates, and product catalogs. Ideal Skills and Experience: - Extensive experience with OpenCart - Ability to design and implement custom features - Flexibility to adapt to changing project requirements - Proven track record of successful OpenCart projects - A portfolio showcasing previous work Since design preferences haven't been settled yet, I'll value a candidate that brings creative ideas to the table and works well with feedback. I look forward to seeing your proposals!

I'm in need of a Wix developer who can help me with adding custom features and functionalities to my website. I am trying to do the database structure for this page Each projects will load a list of tasks filtered by six different stages Each task needs to be comleted by the supervisor with acomment, photo/video upload / schedule a future task on calendar Once submitted that task will be read only with an option to edit edit/submit logs of who changed what and when - will be recorded this is the main task And may be will look for an option to create a dashboard to view these tasks status / add documents and projects etc but not essential

We are seeking an experienced full stack developer proficient in Angular, Typescript, Java, and Spring to join our team for an exciting HR Tech project. This project aims to streamline the onboarding process for candidates while enhancing the efficiency of recruitment for companies. Key Features: 1. Onboarding Process: The platform will feature a comprehensive onboarding process for candidates, designed to facilitate a smooth transition into their new roles. This process will consist of four main steps: - Technical Quiz: Candidates will undergo a technical quiz to assess their domain-specific knowledge and skills. - Audio Recording: Candidates will be prompted to record audio responses to predetermined questions, allowing recruiters to gauge communication skills and confidence. -...

I'm in need of a New but skilled web designer to redesign my website with a free theme. Then you also need to delete google tag manager, analytic and console code then readd these. Budet fixed 25-30 GBP Thanks

Hi. I did some design from Canva. I am sharing from here. I want a simple website from HMTL5. I can share website design from Canva too. I have budget 20 USD

I'm seeking a skilled WordPress developer to help enhance my e-commerce website. Key responsibilities: - **Theme Customization**: This involves creating a unique and visually appealing interface that resonates with my brand and enhances user experience. - **Plugin Development**: I require custom plugins to be developed to cater to specific needs of my website. - **Website Maintenance**: Regular monitoring and updating for smooth functioning. The ideal candidate should have: - Proficient in WordPress theme customization - Extensive experience in plugin development - Prior experience in e-commerce website development - Knowledge of e-commerce features like Payment Integration, Product Customization, and Membership Subscriptions. Your expertise will help in making the website...

I'm in need of a skilled website developer for my B2B marketplace. Key Features: - Product catalog - User registration and login - Messaging system - Account authenticity detection - Appropriate matchmaking algorithm - Payment gateway Design Preference: - Professional and sleek Device Compatibility: - Desktop and iOS and android Ideal Skills: - Proficient in website development - Experience with B2B marketplaces - Design capabilities for a professional, sleek look - Familiarity with payment gateway integration - Understanding of matchmaking algorithms for effective business matching.