Room booking web based program sample vbnet jobs

I'm seeking a skilled developer or contractor to create a Spa reservation/scheduling App for me. The ideal developer will have proficiency in C# and experience with Azure database. Key Features: - Cross-platform compatibility: The app should support iOS, Android and Web. - User Management: Implementation of user authentication is crucial. The app will primarily cater to the 'Customer' user role, with potential for future extensions to 'Admin' and 'Service Provider' roles. - Booking Management: A robust system for managing spa bookings is a must. The app designs are attached. For reference, please check the following links: - - -

I'm looking for a freelancer who can create a minimalistic, classic and 3D animated we...schedule a pick-up and drop service for their vehicles. Key Requirements: - Design: A minimalistic, classic design using a good crayon colour palette. - Animation: Animated transitions and effects on the homepage. - Functionality: A user-friendly, efficient section for scheduling vehicle service. The primary goal of the website is to facilitate service booking. Therefore, the ideal freelancer should have skills and experience in: - 3D web design and animation - Creating interactive, user-friendly interfaces - Understanding of minimalistic and classic design principles - Implementing service scheduling systems on websites. Please provide examples of similar projects you've ...

I'm seeking a professional 3D designer to create a visual representation of a minimalist styled living room. The design should incorporate a neutral tone color scheme. Your design will primarily focus on: - A spacious and comfortable seating area Experience in creating 3D designs with a minimalist aesthetic is essential. Please include a portfolio of similar work if available.

I'm seeking a skilled developer to create a web-based application that simplifies the creation of Word documents, specifically for tax documentation reports. Requirements: - Build a user-friendly e-commerce platform that allows for easy document creation and purchasing of additional features. - The web based application should let users add their data and generates word documents in a particular manner. - The web based application should enable user to add tables and the data to be linked. - Integrate a secure payment system for transactions. - Implement a content management system for users to save, edit and track their reports. Ideal Skills and Experience: - Extensive experience in web application development, preferably with e-com...

DotNet Tester required to test and create videos explaining ex... User emailid- userany444@gmail.c Password- kaspersky Basic functionalities of explained in below link- The work given to previous developer explained in below link videos- Sample video links explaining errors in developer's done-work is below-

...into the shopping cart for payment. Key Requirements: - A modern, minimalist design - E-commerce functionality - Form creation and integration into the shopping cart Ideal Skills and Experience: - Proven experience in e-commerce website design - Proficiency in modern, minimalist web design - Experience with form creation and e-commerce integration Use images of Cirrus SR22 and other images of coastal florida flying. --- Additional Info: - I'd like to integrate their online booking / payment processing. This is an example of a well done website by a competitor in our industry. (they are in another city) Our flight School - Pure Blue Aviation - does not currently have a website. Design in Wordpress. (we use WPEngine for hosting)

I'm looking for a skilled developer to create an augmented reality app using Unity and Vuforia. The app should primarily focus on model targets, specifically vehicles or machin...particularly vehicles and machinery, is necessary. - Creative problem-solving skills and attention to detail will be crucial for translating complex machinery into an interactive AR experience. The app will add Mad Max-style components to the viewed car (see attached mockup) What you get: -Vuforia model target -app layout -10pcs of 3d-objects which should be attached in AR What we expect: -working sample app with the content mentioned -unity project which we can develop/extend futher (adding more model targets, 3d components and layout changes) Please provide examples of relevant past projects in...

I'm looking for a professional web developer to create a user-friendly, elegant and classic style website for my flower cart rental business, with a future expansion to flower arches and wedding decor packages. Key Features: - Online Booking System: The main goal of the website is to facilitate the booking of rentals. A smooth, intuitive interface for this is crucial. - Product Showcase: The website should offer detailed presentations of our flower carts, flower arches, and wedding decor packages. - Elegant and Classic Design: The site needs to embody an elegant and classic theme, appealing to our target demographic of wedding planners and couples. Ideal Skills: - Proficiency in eCommerce web development. - Strong understanding of UX/UI design principles...

...to design the layout for my two-story building. Each floor is approximately 600 square meters, and the staircase to the upper floor is already located and fixed. The project includes: Upper Floor (Medical Clinics): The upper floor will be dedicated to medical clinics. The goal is to maximize the number of clinics while maintaining usability and comfort. Each clinic should include: • A doctor’s room • A small bathroom • A front desk for the assistant with seating for 2-3 people in the waiting area Requirements: • Efficient space utilization • Comfortable, professional environment • Adherence to building and safety codes Deliverables for Upper Floor: • Floor plan with detailed measurements (adjusted to fixed staircase location) &...

Will create a proper google form and sheet according to your requirements.

I'm in need of a professional web developer who can create a website for my life coaching business. The primary purpose of the site is to provide comprehensive information about my coaching services. Key Features: - Detailed service descriptions: I need a section dedicated to outlining the various coaching services I offer. - Testimonials: A section for client testimonials is crucial, as it can help build trust and credibility with potential clients. - Pricing details: This information should be clearly displayed and easy to find. Functionality: - An online booking system: This is a must. Clients should be able to schedule their coaching sessions directly through the website. Ideal Skills: - Web development experience, particularly with creating service-orient...

Project Description: We are seeking a freelancer specialized in web design and development to optimize our website dedicated to chronic pain, health, and wellness. The primary goal is to improve the site's aesthetics and functionality while also implementing secure monetization options, a consultation booking system, and a patient data protection system to ensure compliance with privacy regulations. Project Objectives: 1. Website Design: o Improve the website’s appearance and functionality to make it attractive, professional, and user-friendly. o Create a clean, modern design focused on an optimal user experience. o Ensure the design is fully responsive and optimized for mobile devices. 2. Monetization: o Integrate secure payment options for health and wellness ser...

I'm seeking a multi-platform SOS personal alarm system encompassing a mobile app, web application, and a standalone device. This system is designed for drivers to alert our customer service team in case of an emergency. Key features include: - A countdown timer that tracks the driver's location in real-time, shared with family, friends, and our customer service. If the countdown is not reset, an alert with the live location will be sent. - A PANIC feature that sends an immediate alert to our monitoring room, initiating safety protocols. - A WATCH ME feature that alerts our monitoring room to the user's location and estimated time, ensuring safety if the feature is not deactivated. Design aspects should encompass: - A user-friendly interface - Visual al...

I'm seeking a talented designer and developer t...This page should prioritize user experience and conversion-focused elements, inspired by KetoCreator.com. Kindly go tru the flow above to see how the site works and you fully understand what I want as I want my site based on this but with different design and I provide a sample of the quizz and content to be used Key Aspects: - A minimalist design style - A focus on user experience and conversion elements, similar to - The integration of large images or videos, simple typography, and ample white space in a minimalist format Ideal Skills: - Proficiency in web design and development - Strong understanding of user experience and conversion optimization - Ability to create engaging minimalist designs Max budget fo...

I'm seeking a development partner for an innovative, Uber-like online platform for tactical force escort booking. This project is still in its pilot phase for an intelligence and tactical force organization. The goal is to scale a generic app that is already available, incorporating advanced, hi-tech AI features. Key Requirements: - Experience in developing scalable, high-tech applications. - Proficiency in incorporating military-grade AI features. - Ability to modify and enhance pre-existing applications. AI Features to Incorporate: - Predictive analytics( threat analysis and related route distractions) - Natural language processing - Image recognition - Military grade AI Inspiration: - The primary inspiration for this project is Uber. - Experience with Lyft or custom-bui...

Attached is a image of an icon. I would like a 256px x 256px version. It should have the same appearance but look good at that resolution.

I'm looking for a professional interior designer to transform my residential living room into a modern styled space. Key Requirements: - Expert knowledge and experience in modern interior design. - Ability to create an appealing, functional, and stylish living room. - Strong communication skills for understanding my vision and needs. Please provide your portfolio of similar past projects.

I'm seeking a dynamic salesperson to market and sell our comprehensive suite of digital marketing services, which includes SEO, social media marketing, and Pay-per-click advertising. This role is commission-based, offering you the potential for significant earnings commensurate with your sales success. Key Responsibilities: - Drive sales across various platforms including Google Ads, Facebook Ads, and LinkedIn Ads. - Cultivate relationships with potential clients and negotiate sales. Ideal Candidate: - Previous experience in digital marketing sales is essential. - Possesses strong communication and negotiation skills. - Has a proven track record of meeting sales targets. Skills and Experience: - In-depth understanding of digital marketing services. - Experience with Google ...

I am looking for a skilled web developer to create a website for my trucking company. The main aim of the site is to provide information about the company and the services we offer. Key Skills and Experience: - Proficient in web design and development. - Experience with creating service-oriented websites. - Strong understanding of UX/UI principles. - Knowledge of SEO best practices. - Ability to incorporate responsive design for mobile compatibility. Please note that specific information about our fleet, service areas, client testimonials, and special features such as an online booking system or a pricing calculator will not be included at this stage. However, the website should be designed with the flexibility to incorporate these elements in the future.

I'm seeking an experienced interior designer who can create a full 3D minimalist design for my one-bedroom, 80 sqm flat. The design should encompass the living room and bedroom, while adhering to a neutral color scheme. Key Requirements: - Comprehensive 3D design of the living room and bedroom - Minimalist design style - Use of neutral tones throughout Ideal Skills: - Proficiency in 3D interior design software - Strong understanding of minimalist design principles - Excellent color coordination skills Please refer to the attached photo for a visual guide of my design preferences.

Please see attached image "" in the brief. We need a similar graphic design using our TWO logos. So we will need two different files for this. Red Devil GI Block Our colors are Scarlet (Red) and Grey On the Red Devil Version, please put GROSSE ILE right under the graphic like in sample2 Please take the Red Devil logo and make a similar graphic to the sample 1. Then take the GI block letter logo and make a similar graphic to the sample1 photo. The mascot should not be a lion on the submissions

I am looking for an interior designer with a strong modern aesthetic to transform my living room, bedroom, and kitchen. The design should reflect a contemporary style with a neutral color palette that creates a cohesive and harmonious look. Specific Requirements: Incorporate a rounded element (such as curved shapes or features) as a key focal point in the design. Consider that the house has wooden partitions, as it is a prefab home. Use materials that are readily available in Europe or easily sourced from Alibaba Express or Amazon. Ideal Skills and Experience for the Job: Proven experience in modern interior design. Strong understanding of neutral color schemes. Expertise in designing living rooms, bedrooms, and kitchens. Excellent spatial awareness and creativity in maximizing t...

I'm seeking an interior designer with a modern aesthetic to transform my living room, bedroom, and kitchen. The design should reflect a contemporary style, utilizing a neutral color scheme throughout. Ideal skills and experience for the job include: - Proven track record in modern interior design - Strong understanding of neutral color palettes - Experience in designing living rooms, bedrooms, and kitchens - Excellent spatial awareness and creativity - Strong communication skills for understanding and interpreting my needs and preferences.

...and coding test (3-4 PHP/Symfony/Laragon problems). 2. Strict Skill Evaluation: If you lack the required expertise, it will be quickly evident. Please apply only if you meet ALL the requirements below. Tech Requirements 1. Fluent English (native speaker preferred). 2. Minimum 4 years’ experience** with PHP/Symfony, including developing complex websites and backend booking systems. 3. Proven experience with **booking systems** involving calculations, GPS tracking, and dynamic graphical displays. 4. Advanced knowledge of **scraping technologies**, including techniques to bypass IP blocking and Captcha. 5. **Independent developer**: I expect you to work solely with me (no outsourcing or staff substitutions). Role Expectations** - Collaborative and tec...

We are looking for a skilled Unity developer to modify an existing game and transform it into a gameplay experience similar to the popular game slither.io. The current version of the g...display top players. Add customizable fish skins for players to select from. Include sound effects and background music to enhance the gaming experience. Optimization and Testing: Optimize the game for smooth performance across different devices. Conduct thorough testing to ensure the game is bug-free and performs well in multiplayer scenarios. Opportunity for Long-Term Collaboration: This is a sample project, and we are looking for a developer interested in a long-term collaboration. Successful completion of this project could lead to more projects and ongoing work in our game development pipeli...

...carousel - Service category browsing - Responsive design across all devices 2. **Vendor Management** - Detailed vendor profiles - Service listing pages - Booking management system - Review and rating system 3. **User Features** - Personalized dashboards - Booking management - Wishlist functionality - Real-time chat with vendors ### Backend Development 1. **Core Architecture** - Microservices-based architecture - RESTful API development - Secure user authentication - Payment processing integration 2. **Database Design** - User management system - Vendor profiles and services - Booking and transaction management - Review and rating system ### Additional Features - Email notification system - Analytics i...

We are seeking skilled Canadian French voiceover artis...click sounds, and lip-smacking. 3. Retain natural breathing sounds. 4. Maintain a normal speech pace without rushing. Additional Information: 1. Type: Project-based, remote opportunity. 2. Suitability: Ideal for professional voiceover artists who can meet the above-mentioned technical standards. Usage Rights: The recorded samples will be used exclusively to train and improve our AI model. They will not be used for commercial audio reproduction, distribution, or as standalone copyrighted content. This project focuses solely on developing a high-quality AI model, ensuring your voice is only used for training. PLEASE PROVIDE SAMPLE RECORDINGS THAT MEET THESE REQUIREMENTS ALONG WITH YOUR APPLICATION. WE LOOK FORWARD TO ...

As a client looking for a robust all-in-one solution for managing my spa business, I need a software that facilitates booking, scheduling, billing, tracking employee attendance, managing membership redemptions and more. The software should be compatible for web , making it easily accessible at any time, anywhere. Essential components: • An online booking system that handles real-time scheduling. • A calendar module for managing appointments effectively. • A comprehensive customer database to store contact information, booking history and membership details. Ideal skills and knowledge for the project: • Experience with web and mobile app development. • Understanding of data management for implementing a customer database. &bul...

...ceiling Kitchen and living on vaulted side of the downstairs. Master bed with en suite bath, half bath, coat closet and laundry on the other side with an entry hall separating/coming up through the middle. Stairs at the back of the living room up to the loft with a sitting area, one bedroom and a full bathroom. full wall of windows along the vaulted kitchen and living area. gas log fireplace. Bedroom and main living areas facing rear of house. WINDOWS!!!!! Lots! I am also Wanting a protected covered outdoor space off of the house somewhere (Colorado room). This is a MUST HAVE! I am perplexed at how to create that space! Maybe a portico from garage to house and create the space there? Or potentially extend the garage beyond the master, and then we could create the two w...

I am looking to build a comprehensive website for my weight loss clinic. The primary goal of this site is to facilitate online appointment booking. Key Features: - A robust online appointment booking system - Patient intake forms that can be completed online Skills and Experience Required: - Proficient in web development with experience in building healthcare-related websites - Familiar with creating secure online forms for sensitive information - Knowledgeable in implementing a user-friendly interface for convenience and accessibility The patient intake forms will need to collect: - Medical history - Contact information - Some additional criteria (which I can provide) The ideal freelancer for this project should be able to create a site that's not only functi...

...The app should have a system that allows users to review and rate cars and their rental experiences. - Booking Management: An efficient booking system is crucial. This should include features for booking confirmation, cancellation, and modification. - GPS Tracking of Cars: The app should integrate GPS tracking for real-time monitoring of the rented cars. User Management: The application will require a comprehensive user authentication and profile management system. Users should be able to create accounts, manage their profiles, and track their rental history. Ideal Skills and Experience: - Proficiency in mobile app development for both iOS and Android. - Prior experience in developing booking systems or similar applications. - Knowledge of integrating GPS f...

I'm in need of a skilled cold caller to sell professional websites to small businesses across various industries in the US. We are seeking an enthusiastic cold caller to reach out to potential leads and promote our professional website services. This is a commission-based position with very high comission percentages and rewards for hitting certain milestones that offers fantastic earning potential for motivated individuals. You will be responsible for making calls, engaging prospects, and booking calls. If you have excellent communication skills and a passion for sales, we want to hear from you! Kovacevicpetar76 gmail if you are interested

I'm looking to develop a conversational voice AI bot, that can handle customer support in English, Chinese and Hindi. This AI voice agent should be tailored to my business and capable of managing the entire customer journey. Key Responsibilities: - Answering basic customer inquiries - Handling first line IT support queries - Assisting with appointment booking - Guiding customers through troubleshooting steps from our IT knowledge base and providing resolutions Integration & Deployment: The AI voice agent needs to be seamlessly integrated into our current systems and set up to receive support calls. Ideal Skills and Experience: - Proven experience in AI development, specifically in creating voice agents - Multilingual proficiency, particularly in English, Chinese and Hin...

I'm in need of an expert who can build a full-fledged affiliate program website for me, accompanied by a blog focused on product reviews. This project also includes creating social media pages and endorsing them via Google Adwords. - Website Requirements: - The site should have a fully functional affiliate program with tracking & analytics, referral links, and commission management. - Blog Requirements: - The blog should be managed with daily trending content, images, and product reviews to keep it engaging and high-ranking. - Using AI for posting and sourcing content is essential. - Social Media: - Creation of Facebook, Instagram, and Twitter pages is required. Timeframe: The entire project needs to be completed within 7 days. Previous experien...

I am seeking an experienced interior designer with a strong portfolio in minimalist design. The project involves conceptualizing the interior of three rooms in my house: the living room, the bedroom, and the kitchen. Key Requirements: - Expertise in minimalist interior design. - Previous experience designing living rooms, bedrooms, and kitchens. - Ability to create a harmonious and practical minimalist design across different rooms. - Excellent communication skills for regular updates and discussions.

I'm seeking a freelancer to develop a scalable delivery booking system. Initially, we will focus on basic API integration with the core delivery provider, Uber. The system should be designed to evolve into a comprehensive web and mobile application. Week 1 Scope (MVP): - Integrate Uber's core delivery provider API for fundamental pickup/delivery booking - Implement necessary validation and error handling - Create a basic test suite - Establish a scalable architecture for future enhancements Tech Stack: - Frontend: React + TypeScript + Tailwind - Backend: Node.js/Express + MongoDB - Containerization: Docker Deliverables: - A working prototype with API integration - A basic testing framework - Comprehensive documentation - Deployment setup Key User Role:...

I'm seeking a freelancer who can provide design samples and has the ability to create technical reports. Key Requirements: - Provide design samples that showcase your creativity and technical skills. - Ability to understand and create technical conte...showcase your creativity and technical skills. - Ability to understand and create technical content in a clear and concise manner. - Experience in designing layouts for technical reports is a plus. - A portfolio that demonstrates your design capabilities in a technical context. Please note, I am specifically looking for technical design samples, not general design samples. Your bid will be evaluated based on the quality and relevance of the samples you provide. Please include a variety of samples that demonstrate your range an...

I'm looking for an expert to help me optimize my WordPress-based travel booking website for mobile, aiming for a perfect PageSpeed Insights score of 100. Key Areas of Focus: - Primarily enhancing the page structure and content for optimal speed and performance - Ensuring all optimizations contribute to a seamless user experience for potential trip bookers Ideal Skills and Experience: - Proven track record in website optimization, particularly for WordPress and mobile - Deep understanding of PageSpeed Insights criteria and techniques for achieving a perfect score - Experience with e-commerce travel websites is a plus

I'm looking for a simple program that enables a sender to dispatch control commands over RS485 to receivers via XBee radio links. The sender will be an ESP32S3 equipped with a 7" LVGL display, while the receivers will be standard ESP32s. Key Features: - The sender should be able to send control commands. - The receivers should report their operational status back to the sender. - Communication between the display and the ESP32S3 should be via UART. Ideal Skills: - Proficiency in programming with ESP32S3 and ESP32. - Experience with RS485 and XBee radio links. - Knowledge of UART communication protocol. - Familiarity with LVGL display programming. Samples codes from github : As modbusRTU variant : https://github.

I’m looking for a talented graphic designer to create professional branding materials for my expo stall, including: • Tripod Poster Design: Showcase key features of my product (Amunais ChangePod), highlighting its use as a portable changing room solution, Australian design patent, and unique selling points. • Banner Design: Eye-catching visuals that attract attention and represent the brand. • Flyers or Handouts: Concise and visually appealing information about the product for potential customers to take away. The materials must align with my brand, visually communicate what the product is and what it does, and incorporate product photos. You will need to: • Design materials that match my brand aesthetic and values. • Use high-quality images of t...

We are seeking an experienced WordPress developer or team to create a custom booking system plugin for our website. The plugin will enable customers to book airport transfers worldwide, similar to platforms like or Kiwitaxi.com. This project requires a highly skilled developer with expertise in creating advanced WordPress plugins, seamless integrations, and user-friendly interfaces. Scope of Work: We need a fully functional, scalable, and responsive airport transfer booking plugin that can handle the following: Key Features & Requirements Search & Booking System: A user-friendly search bar where users can input pickup and drop-off locations, travel dates, and passenger details. Auto-suggestions for airport names, cities, and landmarks with dynamic filtering...

I'm looking for a developer to create a Web interactive page using Unity3D. We have bought a teeth & mouth model and we want to put it in a unity3d project. Key Requirements: - need to allow users to click on any teeth and then display / change color of selected teeth. Then allow users to click buttons "Add comment" & "Hide Teeth". - Trigger a javascript function if user clicks add comment. Send what teeth is selected on javascript web (ReactJS / Angular JS / any JS). - Hide the selected teeth and trigger a javascript function if user clicks Hide Teeth. Send what teeth is hidden on javascript web (ReactJS / Angular JS / any JS). - Allow dragging to rotate and little zooming on the 3d object. Final Files: 1. Unity3D Project ...

I'd like to have a slide template design in ppt format matching logo design guidelines.

If you you bid to consider, please send me in message .. a sample infographic/chart based on the excel file I am attaching here: _____________________ I'm in need of a freelancer skilled in database analysis and Microsoft Excel. The project involves analyzing demographic data from an Excel spreadsheet. Key Responsibilities: - Conduct descriptive analysis on provided demographic data. - Create charts and infographics to illustrate findings. Freelancer Requirements: - Proficiency in Microsoft Excel. - Experience in data analysis, particularly with demographic data. - Ability to create visual representations of data (charts, infographics).

I'm seeking a talented Figma designer who can improve upon a provided sample. The focus will be on two card types that display key metrics. Key Requirements: - Improve design elements for enhanced visual appeal - Ensure a clean, modern, and user-friendly layout - Strict adherence to the provided mockups as inspiration Please avoid introducing random designs or themes that deviate from the sample's structure and intent. I'm open to your expertise, but if there are any doubts or clarifications required, please ask before proceeding to avoid misalignment with expectations. If the design meets expectations, we can collaborate further on additional requirements.

I need one example banner for this contest (size will be 1250pxx381px), once I like the design and style I will give full project to winning part. Key Requirements: - the character in the banners should not be futuristic, it should be real looking person like. This is an online casino project therefore keep is as good as possible. Check the sample attached, the characters could be similar. Or the characters from slot games etc.

I am looking to fill a longterm editor position for multiple projects for my agency. I run a short-...get the raw footage, edit it and upload the edited videos in a separate folder. I expect a simple thumbnail that fits the ratio 1:1 on Instagram feed. All videos should be edited in 9/16 format for fullscreen experiences on IG Reels + TikTok. Please reach out to me here on freelancer and tell me a bit about yourself, your current situation and show me previous work. ***Important***: I expect a sample to quality check your work, if I find qualified for the position, I will provide you with the raw 60-seconds footage. Fluent English is a must + you must be able to jump on a Zoom call to go through the onboarding process(webcam is a must). Daily reports are expected whenever we ge...

...categorized by:  Duration (e.g.; 1-month,3-month,6-month, 1-Year)  Select Packages o Shortlist Favorite Packages  Users can add plans to a “Favorites” list for quick future purchase. o Choose a Package  Once finalized, users can select a plan to proceed with purchase.  Subscription Purchasing o Form  Users fill in details like:  First Name Last Name Occupation etc o Booking Confirmation:  A summary of the booking is displayed, showing:  Long Term Call o Users can see the long-term call regarding the stock market generated by admin  This involves buying and holding securities for a long period of time, usually several months to years. App Name – Stock Tip Sharing  Live Call o Users can see the Live call regarding the stock market generated by ad...

I need a JavaScript-based URL redirect that includes the source URL and dynamic query parameter. The query and the source url information should be forwarded to the redirected page. Ideal candidates for this project should have a strong understanding of JavaScript, URL structures, and web redirection processes. Please also have the ability to test and troubleshoot the redirects to ensure all parameters are being correctly included and displayed.

...Greeks with reference or market data. Feature Engineering Creation of technical indicators, order book–based features (market imbalance, spread, etc.), and Greeks-based features. Documentation of all features and how they are computed. ML Model Development Selection of appropriate models (e.g., XGBoost, LSTM, Transformers, etc.) with clear rationale. Model training scripts with hyperparameter tuning and performance logging. Implementation of a rolling or walk-forward validation for time-series. Backtesting Framework A comprehensive backtesting engine that: Consumes model signals. Simulates trades (long/short option positions, hedging, etc.). Applies slippage, commissions, and partial fills based on Level 2 data. Performance metrics (PnL, Sharpe ratio, drawd...