How to sell domains punët

...WIX domain () not fully connecting to a Webflow website. Despite correctly updating the DNS records (CNAME and A) over three days ago, the website remains offline. • The DNS records have been double-checked and verified to be accurate, thus eliminating the possibility of improper setup. • I have no previous issues when attempting to connect domains to websites. • An error message has been received from WIX, emphasizing the domain's current offline status. Ideal applicants for this project should be: • Experienced with WIX and Webflow's interconnectivity. • Proficient in troubleshooting domain-related issues. • Knowledgable of DNS records and domain connection processes. Your task as the freelancer for this ...

I am currently in need of an experienced website content writer who ca...travel topics. It would be ideal if your portfolio demonstrates a history of successful publications in these domains. - A knack for delivering messaging in a professional tone, in order to engage the readers and guide them through the intended informative content. - Excellent research and analytical skills; I value content grounded in accuracy and current trends of the mentioned subjects. For potential candidates, this can serve as an opportunity to display and hone your content creation skills in a professional setting where your work will be at the forefront of our digital interface. Your input will be crucial in conveying our message and brand to our audience. I am looking forward ...

...submission: Completing job applications on my behalf with attention to detail and time efficiency. - Crafting tailored cover letters: Capable of producing engaging, industry-specific cover letters that sell and align my resume with the exact requirements of the job. - Resume Optimization: Able to revamp my existing resume, emphasizing skills and experiences relevant to the target industries and improving its visibility in applicant tracking systems. This task requires a person with excellent written skills and prior experience in recruitment or career consultation. A deep understanding of the mentioned industries will be a significant advantage. Somebidy who have experience in recruitment is a big Plus. Note - You need to apply aproximately 200 relev...

I need an experienced developer to build a new website from scratch using WooCommerce. I'm planning to sell physical products on the site. Key Requirements: - WooCommerce expertise is essential - Experience with creating and managing e-commerce sites is a must - Ability to recommend and implement functionalities suitable for a physical product site Ideal Skills: - Proficient in WooCommerce - Knowledge in UX/UI design to optimize site navigation - Understanding of SEO best practices is beneficial Please note, I have not yet decided on all the specific features for product listing and purchases, so I am open to options and suggestions. I look forward to working with a proactive developer who can recommend and execute effective WooComm...

I'm looking for a proficient PHP developer to create a robust mailer with specific functionalities. I require the mailer to be versatile in its operations, particularly: - Capability to send and receive emails across all domains including Gmail, Outlook, Yahoo Mail, among others. - It should support attachments sufficiently. - I expect a feature for email tracking to easily monitor the progress and delivery of sent emails. In terms of security, I need the PHP mailer to implement SMTP authentication hence the developer needs to fully understand its implementation. Candidates should have prior experience with PHP mailer development, using multiple email service providers and SMTP authentication. Showcasing your previous work in this a...

I am looking for a life counsellor who can en...conversation will be more general than specific, covering various aspects of life. - Session Frequency: I anticipate these chats will occur daily, thus requiring you to be quite flexible with your time. Ideal Skills & Experience: -no previous experience required - An empathetic and open-minded approach - Familiarity with various life-domains - Ability to communicate effectively via video chat - Adaptability according to the individual's needs and state of mind - Strong listening and problem-solving skills Your role will be to provide me with insights, perspectives, and tools that I can apply to better handle life's challenges. I look forward to engaging in insightful and meanin...

...in need of a sophisticated network phishing tool that will be self-installing and fully operational to scrutinize our local network critically. This unique software should have the capability to: - Scour our network for any phishing attempts - Generate inclusive reports concerning any phishing attempts - Detect and alert any sham domains, deceptive email addresses, and counterfeit external links - Validate the security of all emails by identifying any changes made remotely to any links. - Port check octet check (OMFA 419) (Khartun table) protocols GRU IKE SMTC SSH unlicenced products. - Ports 8080 443 etc traffic routing per app per user per port. This network phishing tool is expected to be seamlessly compatible with various operating systems, spec...

As a premier orthotics company, I am seeking a skilled web developer who can build a Shopify website for me that is modern, trendy, and streamlined. The website should feature: - Online store with the ability to showcase and sell our specialized orthotic footwear aimed at best fitting for running and golf shoes. - Required skills include Shopify platform proficiency, web design experience with a modern and trendy inclination, and a solid understanding of e-commerce solutions. A successful applicant should exhibit creativity in design, expertise in Shopify utilization, and a passion for creating seamless user experiences in the field of e-commerce.

I'm in need of a skilled salesperson who can effectively market my mobile simulation game. (Rise of kingdoms) Key Responsibilities: - To reach out and engage with our target audience (15-50 years old) - Convert potential customers into active players - Strategize and execute effective sales pitches that match our game's simulation theme. Ideal candidate should have: - Previous experience in selling mobile games - In-depth understanding of simulation genre - Experienced with demographic of 15-50 years old - Strong communication and persuasion skills. Your ability to sell, passion for games, and understanding of our audience makes you a perfect fit. Let's increase our gamers count together! Tôi đang cần một nhân viên bán h&a...

I'm seeking to establish a Special Purpose Acquisition Company (SPAC) that will primarily focus on acquiring defense technology companies, investing in successful military grant winners, and fostering the development of innovative military products. Some key aspects of our SPAC plan include the following: - A net investment budget exceeding $10 million, indicative of our resolve to ensure substantial and impactful investments in the defense technology sphere. - Providing a comprehensive support package to military grant winners through financial aid, strategic business direction, and technical assistance. We are not just investors; we aspire to be guides and partners for success, enhancing our portfolio companies' abilities to excel. - Offerin...

I need a seasoned expert in AI image generation to create a virtual character for an Instagram profile. The character should project an aura of style, trendiness, confidence and charisma in the fashionable and lifestyle segments of Instagram. - AI Character Attributes: The virtual character should embody style and trendiness, oozing confidence and charisma in each generated image. - Image Types: The AI should generate images revolving around fashion and lifestyle. The amalgamation of both domains is crucial for the project's success. - Clothing Styles: The design ethos of this project involves variety; the AI character should generate different clothing styles for each post. This approach aims at mimicking the unpredictable nature of real-world fashion exploration. ...

Teach how to create a war tank with all the capabilities, for the project use a tank provide for unreal engine marketplace, that we provide. for the project you can use either blueprints or c++ classes and blueprints. The project need to be delivered as a uproject, for testing the vehicle and the blueprint or class be explain in a pdf document or in the blueprints itselt.

I am seeking a proficient freelancer to implement a content management system (CMS) with recharge utility API (Application Programming Interface) for the Suvidha Kender project. The project will lean heavily on your ability to create detailed project proposals as part of your application process. Skills & Experience: - Expertise in CMS development and integration - Proficient in handling recharge utility API - A rich portfolio of related projects The Major Tasks are: - CMS Implementation - User management - Content management - Recharge utility integration You should be able to provide detailed justification of why your approach will be effective and actionable steps on how you'll accomplish these tasks. As this is a complex project, understanding...

I'm looking for a cutting-edge, skilled designer to develop a logo for my business website. The main aim of the site is to sell products and services focusing on young people aged 13-18 experiencing psychological stress, as well as their adult caregivers. Skills & Experience Required: • Expertise in Logo Design & Branding • Understanding of psychology and mental health tone • Distinct creativity that appeals to younger demographic Logo Objective & Feel: • The design will communicate calmness and positivity that reflects our mission to ease psychological stress of our target demographic. • A sophisticated design that exudes a newfound hope can contribute towards building a positive impression of our brand. ...

I'm seeking a proficient developer to create a mobile app tailored for both iOS and Android platforms. The app's design should adhere to a minimalistic and user-friendly interface, promoting ease of use. Despite a focus on simplicity, the app shouldn't compromise on functionality. No database connectivity is required for this project which means an emphasis on local data handling mechanics. Ideal candidates will demonstrate extensive experience in cross-platform mobile app development and a keen eye for user-friendly design. The app idea is similar to many applications' idea, it's an application where the business owners gather and register and sell their products, it's a platform that makes it easier to reach to a sp...

...service provider to assist me in implementing a licensing solution for my Shopify theme. The goal is to protect my theme from unauthorized distribution and ensure that users have valid licenses to use the theme on their Shopify stores. Scope of Work: 1. License Key Generation: - Develop a mechanism to generate unique license keys for each customer who purchases my Shopify theme. These license keys should be securely stored and accessible for verification. 2. License Verification Integration: - Integrate the license verification process seamlessly into the Shopify theme. This includes: - Implementing a section within the theme where users can input their license keys during installation or setup. - Validating the entered license keys against...

...developer to create a clean, modern, and minimalistic website for my denim fabric trading company. This project involves designing an effective landing page, ensuring fast loading, and leveraging SEO for increased visibility. Ideal Skills: - Proficient in modern web development and design - Expertise in SEO and content strategy - Experience creating highly effective landing pages - Previous work with fashion or fabric-related websites is a plus Primary Goals: - Increase sales leads - Improve brand visibility - Showcase our product range Target Audience: - Fashion designers - Garments manufacturers - Fabric importers Branding Preferences: - The design should be modern and minimalist, reflecting our forward-thinking approach to denim fabric trading. Notes We don&...

Read Full Job Description. Important details within in order to apply. - Salary: $5.00 per hour + monthly sales bonus - Job title: Luxury Cruise Sales Rep - Position: Full-time (40 hours / week) - Working hour: 9 am EST- 6 pm EST Monday - Friday - Monthly Commission-based Bonus for the following month: - Tier 0: 0~4 sales made in the previous month, 0 percent increase of the hourly rate during the current month - Tier 1: 5 sales made in the previous month, 10 percent increase of the hourly rate during the current month - Tier 2: 10 sales made in the previous month, 20 percent increase of the hourly rate during the current month - Tier 3: 20 sales made in the previous month, 40 percent increase of the hourly rate during the current month Job description: Connect wi...

I'm looking to build a WordPress website primarily for e-commerce. My goal is to sell physical products through this site. One key feature that I need is an inventory management system. A modern, user-friendly interface is essential and it should be optimized for conversions, loading speed, and SEO. It's important that the site has a professional, trustworthy feel to inspire confidence in potential customers. Ideal Skills and Experience: - Expertise in WordPress development and e-commerce. - Previous work on inventory management systems. - Proven track record of creating successful e-commerce sites. - Strong understanding of web performance optimization and SEO. - User Interface Design, User Experience Design, and Conversion Rate Optimization would be...

...convert trading indicators from Pine to Python. The script can be access on TradingView using this link : The pine script is as follows: indicator('Darvas Box Buy Sell', overlay=true) boxp = (defval=5, title='Length', minval=1, maxval=500) LL = (low, boxp) k1 = (high, boxp) k2 = (high, boxp - 1) k3 = (high, boxp - 2) NH = (high > k1[1], high, 0) box1 = k3 < k2 TopBox = ((high > k1[1]) == boxp - 2 and box1, NH, 0) BottomBox = ((high > k1[1]) == boxp - 2 and box1, LL, 0) Note: I have tried partially implementing and attached the Python code (refer to the attached file - ) you should use to code the logic. For source data, I

...Simple website -- 6 pages with drop-down menus -- Multiple forms, each with payment gateway integration *Form: 3-5 questions * Payment integration: Stripe and pay pal After the payment, we need to email the participants a set of instructions they are required to do before they start the program Stripe send out receipt but we can't add any messages to it -- Articles, each with PDF download button -- I'm also looking for a low cost hosting service with good customer service. For future-proofing: -- Capacity to build a Shopping cart and e-commerce facility, in the future so we can we sell stuff to raise funds for this nonprofit organisation. Reference: Essential skills: -- Good design skills -- SEO -- Technically proficient -- Low...

I will provide demo video of how the website should look like. Please watch it and also read the other description mentioned below. Some stuff that I have mentioned here, are not mentioned in demo video . like the features of shop, admin panel. payment. YOU SHOULD CREATE A PRIVATE GIT HUB REPOSITORY WHICH HAS ALL THE CODE AND SEND IT TO ME. I want to run the website on LOCALHOST. I wont be HOSTING it. The name of the website is RenderzHub. Have a look at as it has the features that I need in my website. But don't go to put efforts in making it exact as artstation. Languages to be used: Front-end: HTML, CSS, JavaScript using React.js framework. Back-end/Database: PHP with MySQL. The website should have following: • Starting page: Pag...

I'm in need of a marketing-savvy freelancer to help me sell ebikes. These premium, Harley-style bikes are a perfect choice for: - Commuters looking to save on gas and avoid traffic - Outdoor enthusiasts - Elderly individuals wanting to enjoy a leisurely ride - Males aged 16-55 While the primary purpose of these ebikes is commuting, they are versatile and equally well-suited for leisurely and recreational rides as well. Key Selling Points: - Exceptional battery life - Harley-style design I'm looking for someone with experience in online sales, and a strong ability to target and engage potential customers. Skill in advertising strategy, online marketing and knowledge or interest in biking will be a strong advantage. Bring your expertise to...

I'm looking to develop an optimised website tailored to drive sales from general consumers (B2C). The primary function of this site will be to sell products directly, so my ideal freelancer has strong experience in creating user-friendly e-commerce websites and is knowledgeable about strategies to convert casual visitors into paying customers. Some key requirements: - Experience in building high-performance sales platforms - Proficiency in SEO tactics to attract and retain users - Understanding of UX principles to ensure a smooth shopping experience - Prior projects in the B2C e-commerce sector would be a plus. I welcome any innovative ideas or strategies that could help increase online product sales. Looking forward to makin...

I'm looking for an experien...an experienced developer who can create both a web and mobile application for a Swap, Buy & Sell Clothing platform. ***Similar layout as poshmark listings*** Objective: - Develop an eCommerce platform with take on a modern and minimalist design. Functionalities: - User registration and login system - eCommerce functionality - A feature enabling users to swap, buy or sell clothing with each other Skills & Experience: - Proven background in both website and mobile application development - Experience in eCommerce platforms - Strong understanding of UI/UX with skills in creating modern and minimalist designs - Ability to create a user-friendly registration and login system. Looking forward to working with s...

SAAS Managed Websites and Digital Platforms to sale Here are the services to sell: We are paying 75$ to 300$ per basic website sold, up to 2000$ for larger websites each + 2$ / Hour Good performant freelancers will have the opportunity to become full time employees MUST HAVE FLUENT AND PERFECT ACCENT IN ENLGISH

I need a VA which can sell within the DM’s, you will be selling websites to medium business owners who dm us on our Instagram account. You must be able to sell within messages and learn on the job. I will coach you how to sell to business owners, Leads will be incoming to our Instagram account and you must convert them to sales. You must also be organised as you will have to follow up on leads until we get answer

SAAS Managed Websites and Digital Platforms to sale Here are the services to sell: We are paying 75$ to 300$ per basic website sold, up to 2000$ for larger websites each + 2$ / Hour Good performant freelancers will have the opportunity to become full time employees MUST HAVE FLUENT AND PERFECT ACCENT IN ENLGISH

...projects to always refine full stack ai skills Expected to be completed by Jul 31, 2027 Request details and possible pay Darknet artificial intelligence s a web-based platform that allows users to buy and sell crypto new ai cryptocurrencies and games and markets in darknet ai built features. Which will coincide with further ai for robotics involves in depth research in building ai , darknet ai or meta trained ai for could include quantum computing or thermodynamics computing advanced please apply within the skills limit These includes also sora like open ai as well a it’s training and aswell for humaioid robots company meta ai game meta health care and visual / sound effects company. Also this could operate a separate health research field with meta...

...experienced UI/UX designer to refactor our existing mobile application screens for desktop usage, apply our brand identity according to our brand book, and integrate Web3 functionalities. Our app currently consists of 31 screens designed in Photoshop, out of which 1 will be removed due to being a Verification screen no longer required (screen number 4). The project involves redesigning the remaining 30 screens for desktop, incorporating brand elements, and adding new features to bring the app from Web2 to Web3. Key Objectives: 1. Desktop Refactoring: Adapt the mobile app screens for an optimized desktop experience. This includes layout adjustments, resizing elements, and ensuring responsive design across various desktop resolutions. 2. Brand Integrati...

...technology and gadgets industry, I am keen on securing an advanced and proficient affiliate marketer who will work strategically to bolster product sales. Key Responsibilities: - Leverage existing partnerships with multiple brands in my niche to promote and sell products. - Creatively employ various affiliate marketing strategies to amplify product visibility and attract potential customers. - Ride on your experience in technology and gadgets domain to understand and target customers effectively. Needed Experience and Skills: - In-depth understanding of the technology and gadgets market. - Proven success in affiliate marketing in enhancing product sales. - Ability to effectively utilise established brand relationships for successful affiliat...

Logo expectations for Dukani Ethnic Store: Below are the main important aspects of things we’re looking for in a logo. Particularly an emotional appear. Within the team, please stress the importance of evoking positive emotions such as joy, unity and celebration. Our vision: a multi...the main important aspects of things we’re looking for in a logo. Particularly an emotional appear. Within the team, please stress the importance of evoking positive emotions such as joy, unity and celebration. Our vision: a multicultural platform where multicultural business owners in Australia can sell their goods/services in one platform. We want a logo that evokes emotion and resonates with our audience. Below in the document attached are the main key features that we would like our ...

I a...a passionate and effective salesperson who can sell a variety of food items including honey, snacks and meat snacks. This role requires up to 12 hours of daily work, with great potential for future advancement. Key Responsibilities: - Engage with both new and existing clients, which include Supermarkets, Convenience Stores, and Specialty Food Stores. - Focus on maintaining and enhancing business relationships with these retail locations. - Be able to execute effective sales strategies to secure sales. Ideal Skills/Experience: - Solid experience in selling food items. - Excellent communication and negotiation skills. - Proven track-record in sales. - Ability to work long hours with resilience and determination. This opportunity could lead to...

I am looking for a freelancer that has expertise in Podcast distribution with the goal of having it added to Apple Music.

I'm based in Canada but require a US-centric Facebook account to sell goods on their Marketplace platform. I just require setup of my account in the US. I have a VPS which require successful candidate to login remotely. Should have experience with account setup using VPS

I require a skilled SEO specialist to create a minimum of 10 backlinks, per site, for 11 websites from high-quality lifestyle and travel-related domains. This is a total of 110 backlinks, aiming to enhance the websites' authority. The backlinks should be incorporated via natural contextual linking, ensuring a seamless fit with the existing content. Ideal Skills: - Experienced in SEO tactics - Proficiency in website analytics - Full understanding of high-quality backlinking - Knowledge of lifestyle and travel domains. Please note: quality predominates quantity in this project; therefore, ensure the backlinks are from reputable sources to avoid damage to our websites' reputation. Backlinks need to appear in:

Hello. We need an android app developer who can create an app for us. Our app will be SEO agency or marketing type where we will sell our services. It will be around 5 pages. We will have limited budget so bid if you are interested. Thanks

We are looking to sell a unique hydraulic system that turns the weight of vehicles into electric power, available to be implemented via road surface installation. Ideal candidates should have: - Expertise in the field of renewable energy - Understanding and knowledge to navigate local building codes and environmental regulations - Previous experience in marketing or selling similar systems is a huge plus - Ability to strategize and figure out potential target markets as we haven't narrowed down to residential, commercial, or industrial, at this stage This is an excellent opportunity for those looking to be part of a innovative energy solution. If you are passionate about sustainable solutions and have a knack for selling, we would l...

I have own brand named ORGANUSIA, where in am planning to sell RED CHILLI POWDER in retail packing ( BOX PACKING like boost box ). I would like to have simple and premium looking design. Red would be my most preferable color and you can add one more color for combination. Do not use more than 3 colors in the package. I have created my own design in canva for your reference. I would like to have such similar fonts also. Packing Dimension: D = 14CM , L = 11CM , W = 2.5 CM ( please refer DIMENTION named photo in attached files ) I have attached my brand LOGO in PNG,PDF files. and i have also attached some MODEL designs for your reference.

I am seeking a seasoned SEO content writer to help position my website as a premier provider of IT staffing and services, with a specific emphasis on software development. The content must be designed to engage visitors while also improving search engine rankings and driving increased traffic. Key requirements include: - SEO proficiency enhancing website visibility - Experience creating compelling content for IT services - An understanding of software development as a service Your role will be critical in educating prospective clients about our rigorous approach to staffing and our unrivaled suite of IT services. The aim is to persuade and sell our brand as an indispensable partner in managing clients' IT needs. A solid understanding of the IT ind...

I'm seeking an enthusiastic individual to step into a sales role, selling physical products. The ideal candidate doesn't necessarily need previous sales experience, but must be willing to learn. This position is a localized role and the applicant must be based within the same city. Key Responsibilities: * Sell a range of physical products * B2B and B2C sales * Operate within a specified city Key Skills: * Excellent communication and interpersonal skills * Self-motivation and dedication * Ability to learn quickly * Local knowledge of city businesses and consumers

I have too many youtube playlists - need someone to show me how to organise my youtube playlists into subfolders

I'm seeking an experienced Shopify expert who can help me greatly enhance my online storefront. Here's what I'm looking for: - Theme customization, adjusting it to align closely with my brand. - Integrating my chosen payment gateway for smooth checkouts. - Help with app installation for added capabilities. - Shopify base language translation into Spanish, French, German, Dutch, and Italian. - Implementation of multi-currency support for international visitors. - Connect sub-domains for better site structure. - Assistance with connecting multifeeds for diversified content. The perfect candidate should have proven experience in Shopify customization, language translation for websites, and an understanding of e-commerce. Strong communication skills in English, a...

I require an expert to set up an e-commerce website for digital products on Shopify. The main purpose of the website is to sell digital products online efficiently, smoothly, and reliably. Ideal Skills and Experience: - Proven track record in Shopify development - E-commerce website design - Previous experience with digital product sales - Proficiency in user interface design. The perfect candidate will craft an intuitive and responsive store that enhances customer experience and boosts digital product sales.

I'm in need of a website designed to sell physical goods. Notably, the website should have a separate page that effectively provides detailed NFT information. Ideal skills necessary for this project include experience with e-commerce website development and an understanding of how to integrate and display NFT data. Familiarity with both is a must-have. - Key Job Requirements: 1. E-commerce website development 2. NFTs information integration - Preferred Experience: 1. Previous experience in designing e-commerce websites 2. Handling NFT data would be beneficial.

I'm seeking a proficient website designer and programmer , to build a precise and user-friendly e-commerce platform looks like Etsy. Our primary aim is to sell digital products such as images, designs, pdf files and short videos to a broad audience, ranging from 12 to 50 years old, individuals of both genders. Key project requirements: - Seamless and secure checkout process - Intuitive design for easy navigation - Ability to download digital products after purchase - Responsive on all devices -And put a watermark on the products, and remove them for subscribers -Arabic and English language - Excellent user experience -  Speed ​​speed speed  - Ease of use  - High protection - Perfectly compatible and responsive with a...

I'm seeking a skilled programmer to develop a desktop-based Autobot for cryptocurrency trading. This program should be reliable, efficient, and capable of operating on Windows. It should demonstrate a complete lack of personal intervention during its operations. Key Responsiblities involve: - Constructing a system that can both buy and sell cryptocurrencies automatically. - Security features to prevent potential threats. - Independently monitoring the market and making trading decisions. Although there was no specification made on the type of cryptocurrencies to be dealt with, the Autobot should ideally be adaptable to trade in different cryptocurrencies like Bitcoin, Ethereum, Litecoin, etc. Ideal Skills: - Proficiency in programming with exp...

Hello to all Freelancers I have a unique invention patent in the household and bathroom utility sector that addresses the need for increased sustainability and improving lifestyle when cooking, living with kids, animals an people with disabilities. Invented and patented in mid 2022, with prototype and web domain. The project requires an individual or agency with experience in marketing and patent sales. All details about the invention on Rollstop.com. There you find description, fotos and video of the invention. As the ideal candidate, you should: - Have prior experience in patent sales, particularly in the household and bathroom utility sector. - Be capable of creating an engaging sales pitch to demonstrate the increased efficiency my patent offers. - Posess a network of...

...poised to revolutionize how small to medium-sized businesses establish and enhance their online presence. As we gear up to launch our marketing campaign on social media, we're in search of a creative and skilled Video Designer/Editor to produce a captivating promotional reel that highlights our unique service offerings. Your mission will be to bring our vision to life by creating a video that not only captures the essence of our brand but also resonates with our target audience - small to medium business owners in need of a website overhaul or creation. This reel will be the centerpiece of our Facebook ads campaign, designed to provoke thought, evoke emotion, and drive direct messages (DMs) from potential clients on In...

I am looking for a specialist with proficiencies in Pine Script to build a custom trading strategy. Notably: - The strategy is supposed to generate both buy and sell signals based on specific technical indicators. - In particular, the indicators that I want to be incorporated into the strategy are ICT based A deep understanding of these technical indicators, and how to successfully integrate them into a Pine Script-based strategy, is critical for this job. Prior experience in creating similar strategies will be highly regarded. I would like to do backtesting with it