Quick java web development jobs

...Provide comprehensive documentation and support resources for users, including tutorials, FAQs, and troubleshooting guides. **Key Requirements:** - Proven experience in developing cryptocurrency platforms or similar financial systems, with a focus on Bitcoin (BTC) transactions. - Expertise in relevant programming languages, frameworks, and technologies, such as blockchain development, cryptography, and secure web development. - Strong understanding of Bitcoin (BTC) protocol specifications, wallet management principles, and security best practices. - Effective communication skills and a collaborative approach to project management, including regular updates, feedback sessions, and milestone reviews. - Demonstrated ability to deliver high-quality projects on time and...

...serve as a platform to generate leads for my business. - It should have a well-designed contact form which visitors can use to reach out. Additionally, I would like to offer multiple other contact options including phone number, email, and WhatsApp. - The forms must be designed to capture detailed information, including name, email, phone number, and postcode. Ideal Skills: - Proficiency in web development, particularly in building websites focused on lead generation. - Experience in designing user-friendly and efficient contact forms. - Knowledge of integrating multiple contact options (phone number, email, WhatsApp) seamlessly into the website. - Ability to ensure data capture is secure and compliant with data protection regulations. If you have the expertise and exper...

I'm currently in search of a seasoned individual specialising in crafting and executing growth and communication strategies tailored specifically for personal branding. My primary goals revolve around boosting my online visibility, establishing a robust personal brand, and enhancing my professional reputation. Key Responsibilities: -Develop and implement a strategic roadmap to broaden my presence and influence within my target audience, which includes students, professionals, and entrepreneurs. -Enhance personal branding efforts on LinkedIn, Instagram, and Twitter, focusing not just on maintenance but on leveraging these platforms effectively to maximize outreach and engagement. -Recommend and manage initiatives aimed at bolstering my professional credibility and reputation within a...

As an experienced Java Developer, I need your expertise in integrating Apache Camel with our web app. This integration is primarily aimed at facilitating the routing of messages between our system and external APIs. Key Requirements: - Understanding of Apache Camel: You should have comprehensive experience working with Apache Camel, ideally in a similar integration scenario. - Communication with External APIs: Our system needs to seamlessly communicate with multiple external APIs. You should have a solid understanding of RESTful APIs and experience integrating them. - Synchronous & Asynchronous Communication: The integration needs to support both synchronous and asynchronous communication with the external APIs. Feel free to provide examples of similar projects you h...

I am in need o...for developing Spring Boot microservices that encompass user authentication, authorization, database integration, data modeling, and REST API development. Key responsibilities include: - Kafka setup and configuration - Kafka message serialization and deserialization - Kafka event streaming and processing - Designing and implementing user authentication and authorization within Spring Boot - Integrating databases and modeling data effectively - Developing REST APIs with Spring Boot The ideal candidate for this project should have extensive experience with Kafka and Spring Boot as well as a strong background in full-stack development. Proficiency in Java is a must. The ability to work independently and deliver high-quality code while adhering to proje...

We are seeking a skilled developer with experience in blockchain technology, specifically the Solana network, and Telegram bot development. The goal is to create a Telegram trading bot that can perform snipe trades and copy the trades of successful traders on the Solana blockchain. Project Objectives: Telegram Bot Development: Develop a Telegram bot that users can interact with to perform trades on the Solana blockchain. The bot should have a user-friendly command interface for executing trades, monitoring market conditions, and managing personal settings. Solana Blockchain Integration: Integrate with the Solana blockchain using its JSON RPC API to monitor, place, and manage trades. Implement features to snipe trades by identifying and prioritizing lucrative trading oppor...

As a part of this project, I’m looking for a talented developer to create a unique crowdfarming platform tailored for connecting farmers with individual investors. The platform will mainly focus on promoting sustainable agriculture and facilitating crowdfunding for farming projects. Key Features: - Real-Time Investment Tracking: A crucial feature for the platform will be a robust system that allows investors to seamlessly track their investment in real-time. This will instill transparency and trust among users which is crucial for the success of the platform. Target Audience: - The target audience for this platform is individual investors who are interested in supporting sustainable agriculture. It’s important that the developer keep the user experience and interface intuitiv...

I'm looking for an expert to help me set up and launch my new online store. Key project requirements include: - Creation of a visually appealing and easy to navigate online store using Shopify - Integration of shopping cart and payment gateway for secure transactions - Setup of product pages that are well-organized, with high-quality images and detailed descriptions - Implementation of best practices for SEO and conversion rate optimization - Assistance with initial product upload and testing to ensure site is fully functional and ready for launch - Suggestions for additional features or apps to enhance user experience and drive sales The ideal candidate should have: - Extensive experience in building e-commerce websites, particularly on Shopify - A strong understanding of user expe...

...seeking a professional industrial designer to bring my idea to life. Key aspects of the project: - **Industrial Design:** As this role is focused on product development, experience in industrial design is pivotal. Your ability to understand the function of the product and create a design that supports its purpose will be key. - **Product Development:** The primary objective of this project is to conceptualize the product. You will be taking the initial idea and creating a comprehensive design that can be later refined into a prototype. Ideal skills and experience: - Proven expertise in industrial design. - Experience with product development. - Excellent communication skills to understand the concept clearly and to communicate the design effectively. I'm lo...

I'm in need of a frontend developer who is competent in AngularJS. While this is a must-have skill, basic proficiency in HTML, CSS, and JavaScript is also beneficial. Key requirements: - Must have skills in AngularJS - HTML, CSS, JavaScript knowledge is advantageous As...beneficial. Key requirements: - Must have skills in AngularJS - HTML, CSS, JavaScript knowledge is advantageous As this project is an entry level task, beginner's experience in AngularJS is acceptable. Please highlight your experience with AngularJS when applying. Although not required, showcasing relevant projects will put you in a favorable position. I'm looking for an individual who is a quick learner, self-motivated and able to integrate well with existing teams. If you think you&#...

I urgently need a color change for my logo and font style to make it more eye catching for a project I’m working on . The current color and font isn't resonating well with our target audience and I need this issue addressed as quickly as possible. Ideal Skills: - Logo design - Understanding of color psychology - Ability to work quickly and efficiently; a quick turnaround is essential Please note, the font style question was skipped so the project is strictly about color change.

1. Classes in the package:  MainClass: Will have the main method:  It will control the flow of your program.  It will create an arraylist of patients (only one arraylist should exist in your program)  It will prompt the user to select one of the following options (these options will keep being displayed after each selection until we exit the program): 1. Admit a patient The program will ask if the PCR test result is negative or positive and that will decide what type of patient we have and what information we will ask for. 2. Print patient information It will print all the patient information using the toString Method 3. Submit a PCR test result It will ask for the patient id and update the pcr test value for that patient. Any regular patient who gets a positive PCR test should be cons...

...Android, and the Web that promotes seamless conversation amongst its users. Key Features: - Messaging: As a core component of this app, users should be able to easily and effectively communicate with one another. - User Profiles: Users should have the ability to create, customize, and manage their profiles. - Notifications: Users should receive updates and notifications relevant to their interactions on the app. User Registration: The app will require secure user registration and login features. This will require a deep understanding of data protection and encryption. Share some of your work. Ideal Candidate: The ideal candidate or team for the job will have experience in full-stack development, specializing in iOS, Andro...

I need quick transitions and classy edits for my company

I need a custom code component created for my PowerApps Canvas App. Key Requirements: - The component should decrypt static text encrypted with AES or any other simple algorithm Deadline: - I need this project completed ASAP. Ideal Skills and Experience for the Job: - Strong experience with C# programming, Java script or any language that we will use to achieve the goal - Prior experience with creating code components for PowerApps Canvas Apps. - Proficiency in encryption/decryption methods

I am currently seeking a skilled developer to create an efficient bot for my new Twitter account. This bot is expected to fulfill the following functions: - Auto-follow users - Auto-like tweets - Auto-retweet tweets Moreover, these tasks should be performed every hour. The bot should be designed with a specific focus on male audience content themes. In terms of skills, the ideal candidate should have: - Demonstrable experience in bot creation - Understanding of Twitter API - Proficiency in Python, JavaScript or other relevant languages - Proven track record of creating social media bots in the past. I am looking forward to your proposals.

Looking for a cybersecurity expert experienced with Windows operating systems. Currently struggling with serious device cloning and hacking issues that have brought operations to a standstill. My personal data has been tampered with significantly. - The freelancer should ideally be skilled in: * Advanced Cyberse...skilled in: * Advanced Cybersecurity * Windows OS * Data Protection and Recovery - The project extends beyond just solving the problem, but also educating me on the best practices to maintain optimal PC security and prevent data alteration and unauthorized access in the future. Only individuals with robust experience in dealing with hacking and data theft situations should apply. Quick turnaround time is highly appreciated, given the severity of the iss...

...the performance of my e-commerce site selling digital products. Key Tasks Include: - Ameliorating overall performance and loading speed of Home Page - Optimizing Product Pages for quick and effective loading - Streamlining the Checkout Process, ensuring a seamless user experience. - Holistic enhancements in all aspects related to WooCommerce, including payment methods. The ideal freelancer for this job should have formidable experience with WordPress and WooCommerce, a proven track record of improving website performance using PageSpeed Insights, and a comprehensive understanding of e-commerce web development. Good afternoon everyone, I have aweb page in my c panel; I have 2 themes that I want to install. to each one independently by wordpress. In addition to th...

I am seeking a software engineer skilled in Java and C++ to build a robust desktop software application. The selected professional will be in charge of supervising both the frontend and backend development process. The ideal candidate should be experienced in the following: - Proficiency in C++ and Java. - Expertise in developing desktop applications. - Strong understanding of frontend and backend development. - Excellent problem-solving skills. Potential freelancers should be ready to showcase prior desktop software projects as part of their bid proposals. I value quality and attention to details above all.

I am looking for a skilled web developer to build me an E-commerce website targeted at business professionals. Key Features: - E-commerce Platform: The site should have the necessary infrastructure to handle online transactions securely and efficiently. - User-friendly blog: An engaging blog section that can be easily updated is essential to keep visitors informed and coming back for more. - Contact Form: A simple, easy to use contact form will be necessary for customer communication. - Newsletter Subscription: A feature that allows visitors to subscribe to a newsletter is needed for marketing purposes. - Services Module: A section dedicated to showcasing the services offered by my business. - Training Module: A feature that allows for the scheduling and management of training ses...

I am seeking an experienced web developer to design and build an e-commerce platform for fashion jewellery. Whilst I don't have a specific design layout in mind, I urge you to use your expertise to create a user-friendly, visually pleasing website that aligns with the upscale nature of our products. First create a figma then developed it. Time frame is urgent

... The bot should reliably bypass the protection consistently, as my attempts have yielded varied results, occasionally succeeding but often encountering 'Failure!' from Cloudflare. Efficiency in handling a large volume of attempts is crucial. If you possess the necessary skills and are up for the challenge, please get in touch. Ideal Candidate: - Proficient in Python, with experience in bot development - Familiar with CloudFlare's security measures and how to bypass them - Experienced in automated testing and website monitoring - Strong problem-solving skills to tackle potential challenges in the project - Excellent communication skills to keep me updated on the progress and any potential issues. If you have the skills and experience required to undertake this pr...

I am keen on developing an e-commerce platform specialized in physical products. The critical components of this platform should consist of: 1. Inventory Management: A real-time inventory management integration is a must-have. Your expertise in crafting inventory systems capable of instant updates will be advantageous. 2. Payment Options: Accommodate for a comprehensive range of payment methods - Credit Card/Debit Card, PayPal, and various Digital Wallets such as Apple Pay and Google Wallet. Ideal candidates for this project should have prior experience building e-commerce platforms, with a solid understanding of payment system integration and real-time inventory management. A portfolio with similar projects in scope would be appreciated. Please be prepared to adhere to a strict timeli...

I need an experienced Java developer to integrate a specific SDK into my existing Flutter printing app. The SDK is already available.

I'm in need of a talented WordPress developer to customize a theme I purchased to fit my business needs: I am looking to create a freelance marketplace for gig workers and local services providers based in the USA. My goal is to create a site similar to where visitors can search for services in their local area. monetizes their services listings by charging $5/post. The post stays up for 30 days. Sellers post frequently to keep pushing their listing up to the top of search results. I want to do something similar, and also include the option to subscribe to more frequent monthly postings for a better price-per-post. This would mean I need 2 paths to purchase - one where anyone can post for $5/each and another where a user can create an account with a recurring subscription based...

I'm looking for a skilled Python developer to create an Ant Colony Optimization (ACO) algorithm that can read numbers in a matrix to calculate the shortest distance and its respective cost. Key Features: - The algorithm should respect origin and destination points, which will be indicated by specific row and column numbers. - Ideally, the code should be able to parse a .xlsx file format. Desired Skills: - Proficiency in Python programming language - Experience with optimization algorithms, particularly the Ant Colony Optimization algorithm. - Familiarity with .xlsx file parsing. I already have a basic code and can provide it to you as reference material; however, I need someone to improve and expand on this code to meet the requirements. It is essential for the proposed solution ...

...invite you to experience the perfect blend of practicality and excellence with our thoughtfully curated collection of treasures for your everyday life. Practical means simplicity Practical means convenience Practical means peace of mind Practical means living smarter Practical does not mean cheap Practical does not mean low quality Practical does not mean settling for less Practical does not mean quick workarounds Therefore it should highlight the following: - Local - Trustworthy - Customer centric - Highlight the positive meaning of the word practical I look forward to seeing your creative proposals!...

I'm seeking a skilled web developer for the creation of a user-friendly front-end web platform. I intend to provide options for users to register, login, visualize a product catalog and purchase monthly and annual subscription plans. All these services should interact seamlessly with Acronis's offered API. Here are the key aspects: - Integration of Acronis API - User Registration and Login procedure - Options to purchase various subscription plans - Display of a Product Catalog It's highly desirable that the project candidate has proven experience in: - WordPress and E-commerce website development - API integrations, specifically Acronis - Subscription services and user authentication Please bid with relevant portfolio examples and implementation str...

I have an existing project in PDF that needs a comprehensive overhaul. I need a freelancer who can redesign the whole process, including the charts, Arena Simulation, and some paraphrasing. Key Tasks: - Redesign all charts in the project. - Enhance the Arena Simulation aspect to make it more effective and engaging. - Provide paraphrasing for specific parts of the content...for specific parts of the content. Ideal Skills and Experience: - Experienced in PDF editing and design. - Proficient in data visualization and chart creation. - Prior experience with Arena Simulation software. - Excellent paraphrasing and content rephrasing capabilities. Please make sure your application includes a detailed project proposal. I prefer to communicate via instant messaging for quick feedback an...

...them into the widget myself. This is a critical feature as it ensures accuracy and consistency in the drug names inputted. I would prefer not to make an external database, but I'd be willing to use this approach if absolutely necessary. This project requires a developer with a strong background in JotForm development, as well as experience working with databases and autocomplete functionality. Specifically, the ideal candidate should have: - Proficiency in custom JotForm widget development (I expect Javascript, HTML and CSS would be important - sorry, not an expert myself!) - Strong understanding of autocomplete fields and their implementation If you meet these criteria and are confident in your ability to deliver this widget, I would love to hear from you. Please p...

The project is hosted on GitHub: The current state of the project is stable and operational. It currently relies on an API connection to fetch movie data, utilizing the public API provided by The Movie Database (TMDb): The upcoming task involves a simple modification: removing the API dependency. Instead, the project will transition to using static information. Additionally, it will integrate functionality to play videos directly from specified URLs. This adjustment aims to streamline the application's functionality and enhance performance.

I am seeking a freelancer with proficiency in Adobe Illustrator for a quick project. The task required is the modification of the text content in an existing file. I will provide you with the exact text content that should be included in the file. Key Skills and Experience: - Mastery of Adobe Illustrator - Attention to detail - Experience with text-editing in Illustrator I look forward to your proposals. Let's refresh this design together!

I'm in search of a talented developer with strong expertise in Python and options trading to create neutral trading strategies for me. The scope of this project includes: - Designing trading strategies primarily focusing on neutral approaches. It's critical tha...invaluable for the success of the project. - The complexity level required in this project involves developing multi-leg option positions. Therefore, experience and knowledge in creating such advanced strategy positions is a must. Advanced knowledge in Python, financial markets and specifically in options trading is highly important for this project. A strong background in trading strategy development will be a significant plus. Looking forward to working with a capable expert to accomplish this challenging ...

I need a professional to develop a website for a channel manager system. - I'm looking for a team with experience in developing channel manage...front-end for this system. - The core features that are required are Inventory management, Rate management, and Booking management. - The system should integrate seamlessly with popular platforms like Airbnb, Expedia, ingommt, ebooking, tripadvisor, vrbo etc. The ideal freelancer must have: - Extensive experience in developing channel manager systems. - A strong background in front-end web development. - Proven expertise in integrating with popular booking platforms. - A portfolio of similar projects would be highly beneficial. Please provide examples of your past work and explain your familiarity with channel manager sys...

I am looking for a skilled developer to create a web application focused on finance and budgeting. Key Features: - The primary focus of this application will be on budgeting and expense tracking. - The application should be user-friendly and accessible for individual users. Ideal Skills and Experience: - Proficiency in web application development, particularly in the finance sector. - Experience with budgeting and expense tracking functionalities. - Understanding of user interface design principles for individual users. Please share your relevant experience and any potential ideas you have for this project.

I need a talented scriptwriter and PowerPoint designer to create a persuasive presentation for my F1 in Schools team. This presentation should: - Highlight our project's key aspects: teamwork, goal achievement, engineering skills, design abilities, strategic planning, and our efforts in marketing and securing sponsorships. - Effectively sho...potential sponsors. Given the urgency, someone available to complete the task ASAP would be ideal. Skills and experience required: - Proficiency in script writing, particularly in creating persuasive narratives. - Expert knowledge in PowerPoint, including the ability to visually represent information and data effectively. - Experience in creating presentations aimed at persuasion and promotion. - Quick turnaround time without compromis...

I'm in need of an HTML expert to assist me with the layout of my website. Requirements: - Proficient in HTML coding - Able to create a minimalist and clean professional design - Urgent project, so a quick turnaround is essential Looking forward to hearing from skilled professionals.

I am looking for a skilled developer to create a Windows-based application that can interact with a remote database. The application should primarily focus on retrieving and generating website sitemaps based on different criteria. The ideal candidate should have: - Proficiency in Windows application development - Strong experience in working with databases, particularly remote databases - Knowledge in data retrieval and data update functionalities - Ability to understand and incorporate additional requirements as the project progresses Please note that the selected freelancer may need to provide examples of past work and project proposals. Note: Application should be able to connect different type of databases such as MS SQL Server, MySQL, Oracle etc.

As I plan on launching a website dedicated to reading the Quran, I'm in need of a UX/UI designer who could understand the significance of the Quran for Muslims and deliver an engaging and user-friendly design. Key Requirements: - User-centered Design: The website should be designed with the user's experience as the focal point. - Search Functionality: Must include a search bar for easy and quick access to specific chapters or verses. - Audio Recitation: An audio feature for recitation is essential to enhance the user's experience of reading the Quran. Ideal Skills: - Proficient in UX/UI Design: Experience in creating engaging, user-friendly interfaces. - Understanding of Muslim Culture: Knowledge of Islamic values and practices would be beneficial. - Exper...

I'm seeking a competent web developer to create an e-commerce bus ticket booking platform from scratch. This project involves the following requirements: • Development of a fully functional e-commerce website • Integration of a simple bus ticket booking system that requires creation from ground up. Ideal freelancers for this project should have: • An extensive experience in e-commerce web development • A strong background in creating unique booking systems. • Problem-solving skills to ensure an efficient and smooth user experience. This is a major project that requires dedication and innovation. I am excited to bring onboard a developer who will help me transform this vision into reality.

I'm in need of a capable and experienced freelancer to create an interactive brochure. The main purpose of this brochure is to provide educational content, similar to the example in the link provided above. I'm open to your suggestions on ways to improve this, so please feel free to share your ideas. What I'm looking for in a successful freelancer's application is a detailed project proposal. This should outline your plan for developing the brochure, and include relevant past work and experience that demonstrates your ability to work on a project of this nature. Please note that this project has the potential for ongoing work and further projects. Ref URL :

I am looking for a skilled developer to create a trading system using Metastock. Key Requirements: - Develop a trading system on the desktop platform that supports Metastock. - The system should be efficient, reliable, and user-friendly. - Prioritizing smooth functionality and minimal latency in executing trades. Ideal Skills: - Strong understanding of Metastock and its capabilities. - Proficiency in developing desktop trading systems. - Experience in creating user-friendly interfaces. - A good grasp of the stock market and trading principles. - Effective communication skills and a proactive work approach.

I'm in need of an expertly developed trading bot capable of purchasing a new coin as soon as it's listed on the exchange and sell it forthwith. Specifically, the platform targeted for this task is kucoin. Key Responsibilities: * Crafting a bot proficient in immediate buying and selling of newly listed coins. * Ensuring i...functionality. * Ensuring that the bot is compatible with kucoin and open to future adaptations for other platforms. Ideal Skills and Expertise: * Versatile experience in Python language. * Previous exposure to developing trading bots. * Deep awareness of kucoin and other potential exchange platforms. Ultimately, the bot should advance my trading performance by maximizing profitability through quick purchases and sales in the volatile moments when coi...

I'm looking for a skilled web developer to create an E-commerce site for my business. Key Requirements: - E-commerce site: The primary focus of this project is the development of a fully functional E-commerce platform. - Payment Integration: I need the website to accept payments via Credit Card, PayPal, and Razorpay. - Product Management: Essential product management features include Inventory tracking and Discount codes. Ideal Skills and Experience: - Proven experience in E-commerce website development. - Proficiency in integrating payment gateways such as Credit Card, PayPal, and Razorpay. - Strong understanding of product management tools, particularly Inventory tracking and Discount codes. - Excellent communication skills and attention to detail.

I am in need of a skilled front-end web developer proficient in HTML, CSS and JavaScript. Adorn my website with interactive elements and captivating image sliders that breathe life into its user interaction. A keen eye that appreciates bold and vibrant aesthetics is a must. Ideal Skills and Experience: - Expert knowledge in HTML, CSS, JavaScript - Experience designing and implementing interactive website elements - Ability to execute a bold and vibrant design style - Proven background in delivering visually appealing image sliders. Should these skills resonate with your expertise, don't hesitate to place your bid. Let's create a dynamic online experience together!

I'm seeking a proficient developer to create a robust photo editor with the following features: - Cropping and resizing capabilities - Basic color adjustments - Implementation of filter presets The software should support importing and exporting in JPEG and PNG formats. In terms of design, I am looking for a user interface that is advanced and customizable to cater to a variety of user needs. This project requires strong skills in UX/UI design, along with a solid understanding of image processing and manipulation. Experience creating photo editing software or similar applications will be highly regarded.

I'm in need of a WordPress expert to help me with a website. I want it to have the same structure of a specific existing website. Key Requirements: - Develop a WordPress website mirroring an existing one - Your application should include past works only Ideal Skills: - Proficiency in WordPress - Ability to mimic existing website structure - Strong portfolio with past works Please note that no specific features or design changes are required; just a replication of the existing structure. The successful freelancer will be able to deliver a fully functioning and visually identical website.

Hi, I am looking for someone to take my text-only Microsoft Word document and create a nice-looking visual booklet for people to read. I have already typed out the document and would like someone to add some good fonts, formatting, image...am looking for someone to take my text-only Microsoft Word document and create a nice-looking visual booklet for people to read. I have already typed out the document and would like someone to add some good fonts, formatting, images, and themes. It is important that this be done in something like Microsoft Word or even Microsoft Powerpoint for me to make the final adjustments. ***I will send a quick message with the word document and what the preferred themes and colours are to be. *** I have attached an example Handbook as a Guide to what is t...

I'm looking for an experienced Android app developer to design and build an e-commerce application. Key functionalities to include: - Online payments: The app should support secure and smooth online transactions. - Product catalog: It needs to have a comprehensive and easy to navigate product catalog. - Shopping cart: It also needs to support a shopping cart allowing for easy purchase processes. - Complete multivendor capability: Lastly, it must be a multivendor platform, enabling other sellers to list and sell their products. Ideal candidate must have: - Experience in designing and building Android apps - Previous work on e-commerce apps or platforms - Understanding of secure online payment methods - Knowledge of multivendor e-commerce platforms.

I'm seeking a seasoned app developer to design and construct a dashboard screen for my pre-existing app. This screen should focus on a minimalist aesthetic, enabling a clear, clutter-free user interface. Key Tasks: - Develop a dashboard screen within an existing app. - Ensure it displays user statistics and notifications. Required Skills: - Background in app development, mainly in dashboard functionality. - Extensive understanding of minimalist design principles. - Proven experience in creating user-friendly interfaces for displaying statistics and notifications. Please showcase any similar past projects and also familiarize yourself with the existing app before making a bid. An eye for simplicity and functional design is a must.