Internet service backend developmentdela

Zdravo, Imamo iOS app, ki je deloma ze koncan, vendar bi potrebovali pregled in pa implementacijo zahtevnejsih zadev (custom mape, login ipd.). Rabimo torej izkusenega Swift programerja. Ce si pripravljen sodelovati, se pogovorimo o podrobnostih. Lp Alen …

Robert zdravo. S kolegom razvijava mobilno aplikacijo in bi potrebovala frontend designerja. Backend programiranje je že skoraj pripravljeno. Je zelo preprosta aplikacija za IOS in Android. Bi vas zanimalo sodelovanje? . Hvala za odgovor. LP S

Alen zdravo. S kolegom razvijava mobilno aplikacijo in bi potrebovala frontend designerja. Backend programiranje je že skoraj pripravljeno. Je zelo preprosta aplikacija za IOS in Android. Bi vas zanimalo sodelovanje? Nastavljen budget spodaj ni merodajen. Hvala za odgovor. LP S

Iščemo osebo za nastavitev procesov in delovnega okolja v produktih Atlassian (Jira, Confluence, Service Desk) za klasično IT podjetje. Pričakujemo izkušnje iz optimizacije poslovanja procesov v IT podjetju. Nevron je uspešno mednarodno podjetje z 20-letno tradicijo in lastnim razvojem zahtevnih IPTV-produktov. Prisotni smo na globalnih trgih, kjer zagotavljamo uporabo številnih interaktivnih storitev na TV-zaslonu in drugih uporabniških napravah. Smo podjetje z dinamičnim, a sproščenim delovnim okoljem. Doseganje naših ciljev je možno samo z motivirano in strokovno ekipo, zato zaposlenim omogočamo dodatna izobraževanja in skrbimo za dobro delovno klimo. Ponujamo projektno delo za čas dokončanja projekta z možnim podaljšanj...

Zdravo XCraft21, Moje ime je Gašper in sem vodja podjetniške skupine v sklopu katere se razvija startup. To sporočilo je...opredelili kot potencialne): Moje ime je Gašper in sem vodja podjetniške skupine v kateri razvijamo platformo, ki bo omogočala nakupovanje živil iz ponudbe lokalnih trgovcev. Produkt razvijamo v sodelovanju in kot člani inkubatorja Tovarne podjemov v Mariboru () Smo v fazi prehoda na intenziven začetek kodiranja in ob tem iscemo nove člane ekipe (tako Frontend kot Backend podrocje je odprto za nove clane), ki bi se bili pripravljeni prikljuciti v razvojni fazi produkta in sodelovati v startup okolju polnem izzivov. V primeru, da te zanima sodelovanje me prosim kontaktiraj na naslov: gasper@ Lp Gašper, vodja ekipe

NEEDS TO BE DONE IN 10 HOURS. I need a developer to create a Science Fiction Portal site using HTML, CSS, Javascript, PHP and MongoDB. The project has very tight time constraints, so I'm looking for someone who can work quickly and efficiently. Key Features: - Discussion Forums: The site must have an integrated forum for engaging discussions related to science fiction. - Movie and TV Show Reviews: Users should be able to rate, review and discuss science fiction movies and TV shows. Design Preferences: - I envision a minimalistic and modern design for the portal. The site should be clean, easy to navigate and visually appealing. Ideal Skills and Experience: - Proficiency in HTML, CSS, Javascript, PHP and MongoDB - Previous experience in developing forums and review systems - Abili...

I need a developer to create a Science Fiction Portal site using HTML, CSS, Javascript, PHP and MongoDB. The project has very tight time constraints, so I'm looking for someone who can work quickly and efficiently. Key Features: - Discussion Forums: The site must have an integrated forum for engaging discussions related to science fiction. - Movie and TV Show Reviews: Users should be able to rate, review and discuss science fiction movies and TV shows. Design Preferences: - I envision a minimalistic and modern design for the portal. The site should be clean, easy to navigate and visually appealing. Ideal Skills and Experience: - Proficiency in HTML, CSS, Javascript, PHP and MongoDB - Previous experience in developing forums and review systems - Ability to work under tight deadlines...

I'm looking for a seasoned Python developer with a proven track record. This project demands expertise in advanced algorithms and special Python libraries. While I don't need user registration, login, search functionality, or a contact form, I still expect a high standard of coding. The ideal freelancer: - Has years of credible experience coding in Python; - Has displayed ability to employ advanced algorithms and certain Python libraries to build robust websites; - Can share samples of their past work in order to provide a visual representation of what they are capable of. Please ensure to attach a comprehensive portfolio of past Python projects when bidding. Showing me your subject matter expertise and past accomplishments will put you one step closer to winning this project. ...

For my festival, I'm seeking a skilled web developer who is proficient in Bootstrap to create a website similar to the Festy Template. The primary functions of the website are to: - Promote the festival - Provide comprehensive information about the festival - Offer vendor signup with a contact form - Provide schedule and performer signup The project scope includes the development of less than 5 webpages with: - Textual content - Images - Videos A successful freelance web developer for this project should be experienced in Bootstrap and have a strong understanding of creating effective and engaging festival or event website pages. They should also be adept at incorporating various types of content, including text, images, and videos into their designs.

...Processing: Users should be able to make purchases directly through the interface - Access Control: Secure access to certain information or features based on user roles - Loyalty Program Management: Implement a loyalty program to incentivize user engagement - User Portfolio: Users should be able to customize their interface with links, contact information, and product displays - **iOS App Development:** I need an iOS app to complement the NFC interface and provide a seamless user experience across different platforms. Ideal candidates for this project should have: - Proficiency in developing both NFC card interfaces and iOS applications - Experience with payment processing integration - Strong background in access control and user management systems - Familiarity ...

I'm in need of a skilled developer to create a group c...which will enable users to tag others in a message, signaling their attention. Additional Features: - File Sharing: The ability to share files within the chat would be a very useful feature. - Chat Moderation Tools: I'd like the chat to have basic moderation tools to oversee the group chats and manage user interactions. Ideal Skills and Experience: - Proficiency in text-based chat client development - Experience in developing group chat applications - Familiarity with user mention functionalities - Ability to integrate file sharing within the chat - Understanding of chat moderation tools If you feel confident in your ability to deliver this project with all the key features and additional functionalities I requir...

I am looking for an expert developer who possesses an in-depth understanding of Java multi-threading, specifically the Executor Service method. The main task involves partitioning a loop in a program I'm currently working on. Key Responsibilities: - Understand and modify my existing Java code - Partition the given loop to enhance performance by effectively spreading the workload across different threads - Use the Executor Service method as the default way for threading Most importantly, to be considered for this project, applicants should highlight past roles or projects where they've successfully implemented a similar Java multi-thread solution. Additionally, having an excellent grasp of loop partitioning for performance enhancement will be a considerable ad...

I'm looking for a skilled developer that can create a comprehensive CMS platform for ha...should be a clear mechanism for rejecting loan applications within the system. - Filters will be required to filter and sort data as per date, status, month. User Roles: - Admin: The primary user role I'm seeking is for admins to manage the system. Rejected Applications: - The system already have a mechanism in place to handle rejected loan applications. Ideal Skills: - Experience with CMS development - Strong understanding of data management and analytics - Proficiency in user management systems - Prior experience with loan application systems would be a plus. Note: We've google sheets which save all the data as of now. We want all the data to be migrated to Admin instead of...

I'm looking for a skilled web developer to create a platform dedicated to conducting employee performance reviews....user-friendly interface for managers to easily access and navigate through. - Integration with email services is essential. Notifications for upcoming reviews, reminders, and other relevant communication should be sent through this system. - Calendar scheduling tools should also be incorporated to allow easy organization of review meetings. Ideal Skills and Experience: - Proficiency in web development, particularly for building interactive and user-friendly platforms. - Experience with HR-related platforms is a plus. - A strong understanding of performance review processes and best practices. - Familiarity with integrating email services and calendar tools into ...

As an organization, we aim to significantly boost our network security. Thus, we're seeking a skilled professional capable of: - Configuring firewall - Implementing an effective Intrusion Detection System - Establishing secure remote access Unfortunately, we skipped out on specifying our preferred secured remote access service and the size of our network infrastructure during the initial stages. However, we encourage applicants to be fully versatile with VPN, SSH, RDP, and to be equipped to handle infrastructure of various sizes. Prior experience with these areas will be advantageous. Do you have what it takes to help us execute a thorough network security overhaul? If so, we want to hear from you!

I am facing an issue on my Windows system where the internet disconnects every time I connect to my OpenVPN. This issue is significantly impacting my ability to work remotely and access the resources I need. Key Points: - The issue started occurring when I began using OpenVPN. - I work on my system and the VPN is a critical part of my workflow. - The problem is specific to my Windows operating system. I am looking for a professional who has: - Profound experience with troubleshooting VPN connection issues, especially with OpenVPN. - Strong knowledge of Windows operating system networking and its interaction with VPNs. - Excellent communication skills and can guide me through the troubleshooting process in a clear and understandable way.

We are using an online field service software platform called Uptick for our field technicians to carry out inspections of fire systems. The online software we use generates a PDF report based on the field technician inputs. We have access to the CSS/HTML/DJango source code to modify the PDF output. We require a developer who will work with us to generate a PDF output based on our design by modifying the existing source code. Please note: The developer must be willing to discuss the project via [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] so that clear instructions can be discussed as to the required PDF output.

I am in need of a custom HR Applicant Tracking System with key features including applicant tracking, interview scheduling, and a complete onboarding process. Ideal candidates will have experience in: - Developing HR software with a focus on applicant tracking - Implementing features such as interview scheduling and onboarding - Understanding of workflows and fields customization - Creating user-friendly systems for HR managers The system should be easy to use while meeting the needs of HR professionals. Please consider adding in your proposal any relevant experience you have in this field. Thank you.

It is step by step guide on how we work as a business to service our clients. This will be shown to potential clients need it to be more engaging. Visual design, Layout and formatting, Graphics and images

I'm in a hurry to develop a photo editor that includes filters, crop and rotate features, and the capacity to adjust brightness and contrast. The product must support JPEG, PNG, and GIF file formats. Since I'm looking to launch this as soon as possible, I need a developer who can jump right in and get moving quickly. Ideal skills for this project include experience in graphic design, coding, and knowledge in image processing and digital image file formats. A solid understanding of user interface design will also be beneficial to create a user-friendly photo editor. Pay attention to detail and time management skills are paramount given the tight deadline.

I'm seeking a talented social media expert to help me grow my Instagram account. We are a licensed Psilocybin Service Center in Oregon. We need more of an online presence in general and are open to ideas. Need content posted and engagement for sure. The is a wide range in our demographics. Mostly being mushroom-friendly audience. Key aspects of the project include: - Crafting engaging content: You should be able to create compelling, relevant and shareable content that aligns with my theme of inspirational quotes. - Boosting website traffic: Your strategies should be geared towards increasing the number of visitors to my website. - Understanding target audience: A good understanding of middle-aged adult demographics is necessary. You should be able to tailor content to suit t...

I'm passionate about creating an engaging PC Role-playing game. I'm intrigued by games that captivate players, seizing their attention through...Unfortunately, I skipped the question about game mechanics, but that gives an avenue for creativity. Here are the broad outlines of what I envision. Key Objectives: - Develop a PC game with a rich, Role-playing narrative. - Incorporate innovative features capturing imagination and interest. - Ensure responsiveness and high performance. - Provide post-development support for bug fixes and upgrades. Ideal Candidate: - Experience in PC game development, particularly in the RPG genre. - Ability to grasp concept and expand creatively on it. - Detail-oriented with a commitment to superior quality. - Understanding of best practi...

Seeking an experienced firmware engineer to create the firmware on an STM STA8089FG GNSS chip to customize the data sent out via its UART interfaces. The task: - Obtain firmware source code and SDK from ST - Modify firmware to allow custom UART data output: UART0 - GNSS, UART2 - debug strings - Provide source codes so we can update debug messages if needed

Confirmis (w...executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis’ standard operating guidelines. • Provide observation about the company to gauge activeness, e.g., staff working at the premise, loading/unloading of goods, etc. REQUIREMENTS: • Must be living in (or nearby) LA ROMAINE, TRINIDAD & TOBAGO • Has a camera or phone/tablet of quality with a camera, internet access Please see the attached file for the site visit guideline. You are only required to deliver the pictures, video & observations and are not expected to put together a report like the Sample Report. Note: Milestone will be released the following week after the site visit to give us time to organize the report and contact y...

I need an Android IPTV development along with a user-friendly panel. - The application should have a user-friendly interface that is easy to navigate. - It should support live streaming capabilities in high quality. - A Video-on-demand library should be integrated to provide a variety of content for viewers. The panel should come with the following functionalities for user management: - User subscriptions management: allowing the administration of user accounts and subscriptions. - Multi-user access control: enabling different levels of access for various users. - User activity tracking: to monitor and analyze user engagement with the platform. Ideal candidates for this project should have experience in: - Developing Android applications, particularly in the field of IPTV. - Buil...

Java based app backend for tourism activities need 2 things. 1 - add a copy activity in activity page to copie a existing activity content to a new one 2 - migrate backend from vps centosOS to cpanel based hosting.

I'm looking for a skilled developer to create a Chrome e...data to make changes to the user's browser. Key requirements: - The extension should use an API key for authentication. - Storing the API key in plain text is acceptable. Your role will involve: - Developing the extension in a way that is efficient and user-friendly. - Ensuring that the extension works seamlessly with the API. Ideal skills and experience: - Proficiency in Chrome extension development. - Experience in working with APIs and handling authentication. - Strong understanding of data processing and manipulation. - Attention to detail to ensure the extension is secure and performs well. Please reach out if you're confident in your ability to deliver a high-quality, efficient Chrome extension that ...

I require an proficient developer to create a script that can send out automated emails through Gmail. This task should be accomplished with an appropriate scripting language for Gmail's environment. Key Requirements: - Send out notification emails. - The notifications will be for scheduled reminders and service status updates. - Targeted audiences are all users and selected groups. Relevant skills include proficiency in JavaScript (as Gmail Scripts commonly employs this language) and familiarity with Gmail's API. Knowledge of handling scheduled tasks and interaction with user databases is also beneficial. In short, I'm looking for a coding and Gmail expert who can automate the process of sending important reminders and status updates to our users. The system shou...

More details: Our projects starting price is $4000 to $10000 for website development clients (Realestate, Wellness, Clinic, Coaching) you need to find people who can afford and buy this service

I'm seeking a skilled developer to build a trading bot for the Solana web3 infrastructure. This project involves: - Smart contract deployment - Token and wallet integration - Algorithmic trading bot development Your expertise should include proficiency in creating trading bots, with a deep understanding and prior experience in implementing auto-buy and sell features. Knowledge of trend following, mean reversion and breakout trading strategies is crucial for this role. Additionally, I expect familiarity with the Solana ecosystem to ensure seamless integration. Your input will be vital in positioning the bot precisely within the market dynamics.

We are seeking an experienced software developer to join our team and work on developing a secure and scalable VPN/Internet gateway solution. This project involves building server software capable of authenticating client connections and providing access to the internet. Requirements: Master's degree or PhD in Computer Science, Cybersecurity, or a related field Extensive experience in internet security, privacy, and VPN technologies Strong proficiency in server-side software development Familiarity with OpenWrt and router firmware development (preferred) Passion for internet security and privacy Responsibilities: Develop robust Wireguard exit nodes and VPN server software Ensure seamless integration with existing client software and VPN rou...

I need a skilled animator to bring my vision to life and create an engaging promotional video. Key requirements: - You must have experience in 2D animation and be proficient in relevant software. - The goal of the video is to promote a product or service, so your work must be adapted to achieve this goal. - The target audience for this project is adults, so the style and content of the animation must be suitable for this demographic. - Audio narration is still in process, but our market is based on the same thing that this application does, for the Latin American market. - In short, we are looking for an animation that is very similar to the attached video, since the narration will be very similar as well. - If the animator requires the script in

hello I'm looking to set up a team that would help me start my company so the deal is that I want to start a movie streaming company that lets users stream and download movies and TV shows from their pho...+active users, we will get funding to continue with the work in two months so the problem is I don't have the money to pay you right now but once we get funded I will pay you very well so i need 2 developers {able to make Android and ios apps} 5marketing people 2 people to handle sales 2 customer service 10 people with high internet to download and upload movies and since you would have helped found this company 50% will be equally distributed among you. below is my p...

...create a custom, user-friendly test taking software for my extensive question bank. Key Features: - The software should support multiple choice questions only. - I need the software to have the flexibility to set both strict and flexible time limits for each test. - The results should be displayed in a detailed breakdown by question. Ideal Skills and Experience: - Proficient in software development, specifically in creating educational software. - Experience with creating user-friendly interfaces and interactive features. - Strong understanding of database management to handle a large question bank. - Familiarity with constructing detailed result summaries based on user performance. Please provide examples of similar projects you've completed. I'm open to suggest...

...client, I require a dynamic and engaging informational website catering to a general audience. Although I don't have a specific design style in mind, the site's look and feel should be appealing and user-friendly. Key Tasks: - Designing and iterating website. - Implementing user-friendly features and functionalities. - Monitoring and maintaining the site post-development. Ideal Skills: A freelancer with a broad range of web development skills will help achieve the best results. This includes proficiency in HTML/CSS, JavaScript, graphic design, and content management systems, among others. A strong sense of aesthetics and an understanding of user experience principles are also essential. Prior experience in developing informational websites for a general aud...

...dimensioned and drawn on 36” x 24” paper 1. Plan View: A floor plan indicating the dimensions of the project, location of all walls, doors, windows, headers and beams (with sizes), structural members (such as floor joists, ceiling joists, and roof rafters including sizes, dimensions and direction), electrical outlets, electrical switches, lighting, smoke detectors, escape windows, appliances, electric service panels, bathrooms, furnaces, water heaters, all materials to be used, ceiling height, and all other pertinent information. If there is to be a fireplace, installation information must be submitted. 2. Cross Section: Show all materials to be used, basically a slice through the wall showing how the wall-ceiling-floor construction is to be completed. Indicate as muc...

Confir...executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis’ standard operating guidelines. • Provide observation about the company to gauge activeness, e.g., staff working at the premise, loading/unloading of goods, etc. REQUIREMENTS: • Must be living in (or nearby) San Fabian, Pangasinan, Philippines • Has a camera or phone/tablet of quality with a camera, internet access Please see the attached file for the site visit guideline. You are only required to deliver the pictures, video & observations and are not expected to put together a report like the Sample Report. Note: Milestone will be released the following week after the site visit to give us time to organize the report and contact you i...

I'm seeking the expertise of a Laravel developer who's at least a beginner but possesses a solid understanding of user authen...beginner but possesses a solid understanding of user authentication, database integration, and payment gateway integration. The primary goal of this project is to build a web application. Skills and Experience Needed: - Beginner to intermediate level experience in Laravel development - Proficient in user authentication methods - Understanding of database integration within web applications - Familiarity with integrating payment gateways This project offers an opportunity to apply and further develop these essential web development skills. Your input will be absolutely crucial in taking this web application from concept to a tangible, fu...

...definition for optimal pricing. I currently make use of various pricing methods including cost-plus, value-based, and competitor-based pricing. Therefore, I need a professional who has a deep understanding of all these methods, preferably with a background in digital marketing industry to provide informed input. In order to give me the best assistance possible, prior experience in pricing strategy development within the digital marketing industry would be highly advantageous, as well as understanding of competitor price analysis and customer segmentation. Excellent communication skills are also required, as I will rely on your expert advice to make these vital decisions for my business....

I'm in need of a skilled developer to build an exam portal web application. Key Features: - User Registration and Login: Implement a secure system to allow students to register, log in and access the platform. - Exam Creation and Management: Develop tools for examiners to create and manage exams. This should include the ability to set time limits, number of questions, and other relevant parameters. - Result Generation: Implement a function that will accurately calculate and display exam results to students. Additional Information: - The portal will only be supporting specific types of exams. - The ideal candidate should have experience with similar projects and be able to provide a secure, user-friendly and efficient solution. - The project requires an understanding of good UX/UI d...

I'm seeking an experienced MATLAB expert to assist in developing a strategic plan for optimizing battery usage. This project involves creating a comprehensive, data-driven strategy to maximize the performance of a battery system while extending its lifespan. Key Responsibilities: - Assist in identifying the primary goal of the battery usage strategy (maximizing battery life, maximizing performance, or finding a balance between the two) - Utilizing MATLAB to analyze historical data, develop mathematical models, and simulate various scenarios to determine the most effective battery usage strategy - Collaborating with me to understand the specific device or system the battery is being used for, and tailor the strategy accordingly - Providing an actionable, detailed plan for implementing...

I am in need of a bilingual static responsive website that will be solely one page in length. The site will be designed in both English and French, and should be optimized for basic SEO. Note : have the content ready. website is based on AI and design should be reflecting the same. Key Requirements: - Programming Languages: HTML, CSS, JavaScript - SEO Optimization: Basic SEO optimization is required, please include the best practices for this in your plan. When applying, please include: - Past Work: I would like to see examples of your previous projects, especially those related to single page websites. I am looking forward to your applications.

...of a cloud-based stock management software with barcode generation, scanning, stock quantity tracking, and weight measurement functions. The system should enable me to: - Generate and scan barcodes for every product in my stock - Track the quantity of each item I have in stock - Measure the weight of my stock in grams I prefer a cloud-based solution that can be accessed and updated from any internet-connected device. The software should have an easy to use interface and be able to: - Enable manual entry of stock data - Support updating stock information by scanning barcodes - Automatically update stock data from my sales records The software could be developed in Excel, as long as it's accessible online. As a freelancer, you should have experience in developing similar s...

I need an experienced WordPress developer to build a real estate website similar to www.squareyards.com. It must have a clean, minimalist design. Key features to include: - Property search functionality - MLS integration - Mortgage calculator functionality - Property listing Page - Project page - Blog section Ideal candidates should have previous experience in real estate website development, strong knowledge of WordPress and the ability to adhere to design guidelines. Proven experience working with MLS and mortgage calculator integrations is a must. A keen familiarity with clean and minimalist web design principles is also preferred. Please include examples of similarly complex websites you've worked on in your proposal.

Theme Home About us location Service Blogs (dynamic) Contact us Redesigning ofy website All content from this website as pages

Busco quien me pueda hacer un video parecido al que esta adjunto a esta solicitud con fotografías mías y de mi esposa. Requiero edición de video y edición de audio. El video debe incluir .gifs de memes de internet. Debe parecer un proyecto de muy baja calidad porque es un video de broma para el cumpleaños de mi esposa.

...payment reminders. - Finance Management: Tracking income and generating financial reports. - CRM: To maintain good relationships with our customers. - E-commerce Integration: Development of a functional e-commerce website and application. - POS: A point of sale system for store transactions. - WhatsApp Features: Integrating WhatsApp for customer communication. - Reminder and Offers: Sending reminders and offers to customers. - Mobile Application: Developing a mobile application for store management and billing. The ideal candidate should have experience in: - ERP system development. - E-commerce software development. - Creating mobile applications. - Working with CRM, Credit, and Finance Management systems. - Integrating WhatsApp features into applications. - Devel...

Bids: Plea...animations. I prefer to use Tailwind CSS for this project. I need the project completed within 1-2 weeks, so the ideal candidate will have experience working with tight deadlines and be able to deliver quality work within a short timeframe. Tech: Front-end Framework: React.js/Angular with + Typescript Styling: Tailwind CSS Requirements: - Must be ready to be able to be integrated with a backend and have all components and APIs required - Must be responsive (work across mobile/desktop/laptop/tablet screens) - Must not have any spacing/alignment/responsive/font issues or mistakes - Must match design provided - Must use an admin panel theme such as minimals or better - Must have all required animations - Must show progress throughout - Must be tested and look g...

I'm looking to develop a simple interactive game that can be played during a live TikTok stream. The main idea is to engage the viewers in a fun and competitive way, by combining User challenges and User chat. Key Features: - It should have Leaderboards to showcase top players. -works with tiktok live webscraper -account registration for game owners so it can operate as a saas Gameplay: - The game should be designed for Multiplayer mode, so users can compete against each other while watching the live stream. - Users will both chat and take on challenges, with their performance influencing their position on the Leaderboards. This project requires a developer who is familiar with TikTok live webscraper written in python and can design a game that seamlessly integrates with the platf...

I am in need of a competent developer to code my existing trading strategy tu run on Freqtrade. We will integrate the bot to Bybit. Key requirements: - Understanding of Freqtrade software - Prior experience in developing trading strategies - Knowledge of the Cryptocurrency market - Familiarity with the Bybit platform The ideal candidate will have a proven track record in developing strategies to run on Freqtrade and a comprehensive understanding of crypto trading.