Java tools and technologies jobs

I'm looking for ...skilled developer with strong expertise in Python, JavaScript, , and Node.js. This project involves enhancing our MiningWeb platform. Key Tasks: - Implementing user authentication features - Improving data visualization capabilities - Optimizing the platform's performance This is a great opportunity for someone passionate about blockchain and crypto and looking to take on a challenging and rewarding project. The work is fully remote and offers competitive compensation. Ideal Skills Include: - Proficiency in Python, JavaScript, , and Node.js - Prior experience with user authentication, data visualization, and performance optimization - Strong understanding of blockchain and crypto technologies - S...

I'm looking for a talented architect, skilled in contemporary residential design. My main focus is open spatial arrangements. Innovative usage of materials and integration with sustainable technologies will be added advantages, but not compulsory. Ideally, you should have: - Solid experience with contemporary designs - A talent for creating open, spacious living areas - Familiar with current residential style trends. This short-term project will require a prompt turnaround time. Please show me examples of your previous work, particularly those with a focus on open spatial arrangements. I am excited to find the right person to bring my vision to life.

I'm in need of a talented DevOps engineer, proficient in AWS and GitHub Actions, to assist with an array of DevOps tasks. Key Tasks: - Deploying web applications - Infrastructure automation - Continuous integration and deployment (CI/CD) The applications are built using Java, requiring deep expertise in this language for effective collaboration. To succeed in this job, a solid understanding of web applications, coupled with extensive experience using AWS and GitHub Actions, is critical. Automation skills are also vital. Join us and help make our Java web application deployment seamless and efficient!

I'm in need of a skilled Android developer to create a utility tool app that works as a merged signal generator and oscilloscope. like this but in one app for graduation project: Key Features: - Signal Generation: The app should be able to generate various electrical signals. - Waveform Visualization: The app should provide a clear visualization of generated signals in waveform format. Requirements: - You should have a strong background in Android app development, specifically in creating utility tools. - Experience with signal processing and waveform visualization is a plus. - A good understanding of UI/UX design principles to ensure a user-friendly experience.

...proficient in Google Ads and have experience with content marketing. Key Project Details: - Shopify Store Setup: I'm aiming for a clean and professional website to showcase my fashion products. - Dropshipping: As this will be a dropshipping store, knowledge of effective dropshipping strategies and tools is crucial. - Google Ads Expertise: I want my advertising efforts to be focused mainly on Google Ads. The candidate should have a proven track record in running successful Google Ads campaigns, especially in the e-commerce sector. - Blog Section: I want my Shopify store to include a blog section for content marketing and SEO purposes. Ideal Skills and Experience: - Proven experience in setting up successful Shopify stores, preferably in t...

...project is ideal for students and entry-level professionals. Involves assisting with product photography and videography for my new online store opening. If you have a knack for capturing stunning, unique images and are ready to bring your creative flair to my product range, I want to hear from you! Responsibilities: • Assist in setting up photography scenes with limited props, a trip(s) to purchase necessary items will likely be involved. • Provide guidance on lighting techniques, photography methods, and tips to capture the best images of various products. • Photograph and video a range of products, predominantly jewelry and candles, with additional apparel, bags, and miscellaneous items. &b...

We are seeking a skilled and experienced java developer to create a custom JMeter backend listener that can send real-time test results directly to a PostgreSQL database. This project aims to enhance our testing capabilities by enabling seamless integration of JMeter results into our PostgreSQL environment, similar to existing solutions for MySQL like the one found at "" Requirements: Proven experience with Java programming and JMeter test development. Strong knowledge of PostgreSQL and experience in integrating it with Java applications. Familiarity with the JMeter API and backend listener framework

I need an experienced analyst well-versed in Palisade Decision Tools. My project involves: - Detailed data analysis - Comprehensive risk assessment - Creation and interpretation of statistical models The main goal is to identify patterns and trends in historical data. Proficiency in using Palisade Decision Tools is a major requirement, as it's my preferred software for this project. The ideal freelancer should have a deep understanding of business analytics, risk management and statistical modeling. Enhancing my capacity to grasp hidden insights and trends is vital in this project.

...currently seeking a talented designer to help me with an engaging and relevant book cover for my new non-fiction, personal development book aimed at 911 operators. Your responsibilities: - Understand the target audience and the main theme of the book to create a cover that captivates readers - Create a design that emphasizes personal growth, resilience and the unique challenges of being a 911 operator Skills and Experience: - Previous experience in book cover design, especially in the non-fiction and personal development genre, will be appreciated - Knowledge of design software and tools - The ability to come up with creative and original ideas - An understanding of the 911 operators work environment, their challenges and...

I have a four-field form on my website (Name, Email, Website URL, Comments) that I'd like to automatically submit. Preferably, the tool used for this should be able to complete the form and submit it without any manual intervention. Ideal Skills and Experience: - Proficient in web development and automation - Experience with form submission scripts or tools - Knowledge of web forms and their handling - Understanding of data submission and validation in web forms - Familiarity with website structures and data submission methods.

I have an old photo that needs to be touched-up. I'm looking for a freelancer who can help with the following: -...I'm looking for a freelancer who can help with the following: - Adjusting the brightness/contrast to improve overall image quality. - Removing blemishes, scratches, and creases from the photo. - Enhancing the colors to bring back the original vibrancy. The desired outcome for this project is to restore the photo to its original, pristine condition. I intend to use the final touched-up photo for my personal archive. Ideal skills and experience for this job include: - Proficiency in photo editing tools such as Adobe Photoshop or Lightroom. - Prior experience with photo restoration and enhancement. - Attention to detail and ab...

I need an expert in Microsoft 365 and Outlook to configure my email accounts and set them up ready for use with Power Automate and Microsoft Defender. Key Requirements: - Expertise in Microsoft 365 and Outlook email configuration - Proficiency in setting up email accounts - Experience in using Power Automate to automate email workflows and integrate with other tools or platforms - Knowledge of Microsoft Defender The goal is to have my emails set up efficiently and securely, with the ability to automate workflows and integrate with other tools/platforms, all while ensuring the highest level of security with Microsoft Defender. Your role would be to configure the email accounts, set up Power Automate for email workflows, ...

For this research-focused task, I am in need of someone to gather information about the parental leave policies of all Fortune 200 companies. The three key areas of consideration are: - Length of Paid Leave - Who is eligible to receive the leave - Link to backu...collected must be delivered in a spreadsheet format with links to the backup material in the spreadsheet as well. This project would be a great fit for someone with: - Proven experience in research & analytics - Demonstrated understanding of HR policies, especially parental leave - Detail-oriented and data-organized approach - Proficient user of Excel, Google Sheets, or similar tools. Your end deliverable will be a comprehensive spreadsheet, summarizing the length of leave, compensation during leave, and...

**The Impact of Technology on Work and Personal Life: Benefits and Challenges** Technology has become one of the most significant factors that have drastically changed over the past few decades, revolutionizing how work is organized, communication methods, and personal lifestyles. The modern technological advancements offer a wide range of opportunities and challenges that individuals and societies, in general, must face. **Benefits:** 1. **Increased Productivity:** Modern technology enhances productivity and streamlines processes, enabling more achievements in less time. 2. **Improved Communication:** Easy access to modern communication tools like email and messaging apps enhances communication among individuals in the workplace ...

...microchip to control multiple DC motors and MOSFETs, with integrated voltage regulation. This project requires expertise in high-power applications, voltage regulation, and serial communications. Project Requirements: Microcontroller: RP2040 chip to manage all operations. Power Handling: Board must handle input of 24V. Voltage Regulation: Conversion of 24V input to 12V and 5V outputs. MOSFETs: 5 MOSFETs for 24V, 7A control. 4 MOSFETs for 12V, 5A control. Communication: USB Type-C for robust serial communication. Inputs and Outputs: 2 analog inputs. 1 One Wire communication interface. Additional pins for digital input/output as required. Deliverables: Complete PCB design files ready for manufacturing, including gerber files. Schematic capturing and P...

I'm looking for a skilled 2D cartoonist who can create engaging, short animations for social media. Ideal candidate should be proficient in Toon Boom and have experience in 2D animation. Key Requirements: - Able to deliver a 2D animation that is less than 1 minute in duration. - Can produce content suitable for social media. - Proficient in Toon Boom and other 2D animation tools. - Previous work experience creating social media content is a plus. Please include a portfolio of your previous work with your application.

I'm looking for a talented Metaverse Expert with a strong background in 3D modeling. Key Responsibilities: - Create captivating 3D models...background in 3D modeling. Key Responsibilities: - Create captivating 3D models for a Metaverse project - Collaborate closely with the team to ensure the virtual environment aligns with the concept - Optimize designs for performance and user experience Ideal Candidate: - Proficient in 3D modeling tools and techniques - Previous experience in creating assets for virtual environments - A solid understanding of mesh optimization and texturing for performance - Strong communication skills and a collaborative mindset If you're excited about the potential of the Metaverse and have a knack for creatin...

...scraper tools. These tools will be deployed to capture data and screenshots from a variety of popularly visited websites such as e-commerce platforms, directories, social media and news sites which includes but not limited to eBay and clinicaltrials.gov. Key functionalities should include: - Capturing various data types such as product details, pricing information, ratings, reviews, and any other elements visible in a full-page screenshot. - Organizing the captured data and screenshots in a clear, easy-to-navigate folder structure. - Being adaptive enough to scrape data from a widely diverse set of websites. To be successful in this role, you should have a solid knowledge of Python and possess considerable experience with the ...

We are part of a worldwide network providing drug testing services. We have a presence in multiple countries. Our client wants us to conduct drug testing around Gif...worldwide network providing drug testing services. We have a presence in multiple countries. Our client wants us to conduct drug testing around Gifu, TAKAYAMA, Japan, 506-0012. We will reimburse you for your travel. We will train you on how to do it and provide the necessary supplies and tools. You will have to either go to the client's residence or office to collect the provided urine sample or rent a meeting room to host the session. Meeting room rental costs will be borne by us. Thereafter I will guide you on how to perform the testing hygienically and you will send us the result. We will...

I am looking for an experienced WordPress developer to create a comprehensive survey for collecting customer feedback. The primary tasks i...for an experienced WordPress developer to create a comprehensive survey for collecting customer feedback. The primary tasks include: - Designing a survey with less than 10 questions - Incorporating multiple choice, open-ended, and rating scale questions The ideal freelancer should have proven experience in WordPress development and designing data collection tools. A solid understanding of survey methodology and customer feedback analysis would be a significant advantage. Your role would require you to create a user-friendly interface with intuitive navigation and clear instructions. Please include examples of simil...

Job Description: - We are looking for a talented and creative Digital Designer who specializes in e-commerce merchandise. - The ideal candidate will have experience in designing visually appealing apparel and accessories that resonate with our cause. You will be responsible for creating designs that will be printed on various products using the Printify platform. Responsibilities: - Create and revise engaging designs for a range of products including t-shirts, hats, bags, and other accessories. - Work closely with our team to understand design requirements and translate them into compelling graphics. - Prepare and adjust graphic files for production, ensuring they meet Printify’s specifications. - Stay updated on the latest design trends ...

...in: - Automating data entry tasks, and particularly from emails. - Working with Outlook's API or related tools. - Developing scripts or software to extract and categorize email content based on specific criteria. Key requirements include: - Extracting and processing data from emails based on criteria like sender's identity and keywords. - Ensuring the data is accurately transcribed and structured according to a predefined format. - Ensuring the process runs smoothly and efficiently, with the ability to handle a large volume of emails. - Providing a user-friendly solution, which could potentially be adjustable or configurable in the future. The successful completion of this project would greatly improve the efficiency of our ...

...com/it/app/moovit-orari-bus-e-treni/id498477945 THIS OFFER IS FINAL. IF YOU ARE WILLING TO WORK WITHIN THIS BUDGET AND TIMEFRAME YOU ARE WELCOME. IF YOU ATTEMPT TO NEGOTIATE OR CHANGE THE PRICE, YOU WILL BE BLOCKED, RISKING EXCLUSION FROM FUTURE PROJECTS OF MINE. Project Description: Development of a mobile application "Easy Moovie" for Android and iOS using Flutter. The app aims to enhance the urban mobility experience by providing an integrated platform that supports various modes of transport (trains, buses, metro, shuttles, trams). It will utilize advanced geolocation and user interface technologies to deliver innovative features. Technical Requirements and Features: Fastest Route Tracking: Implementation using Google Maps...

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...I'm looking for a talented social media manager and content creator to help build the brand's presence online. Feel free to look at my website to get a feel for the brand Key Responsibilities: - Develop and execute a social media strategy on Facebook, Instagram, and Tiktok - Curate engaging content that aligns with our brand and resonates with our target audience - Post three times a week on each platform - Create educational content about wine and behind-the-scenes insight from our tasting experiences - Implement promotional content and special offers Qualifications: - Proven experience in social media management and content creation - Strong understanding of the wine industry and wine culture - Excellent creative wr...

To add misc, WhatsApp link, FB, insta and other. Add case studies and finalise

I require an expert proficient in Python, SQL, and Java to work on a Codility assessment. The assessment will be conducted at an intermediate level and will be inclusive of various tasks that I will be solving in the language of the question. Key Requirements: - Comprehensive Knowledge in Python, SQL, and Java - Proficiency in tackling Codility assessments - Understanding of the assessment's specific concepts and frameworks Remember to adhere to Codility's test format and code-writing guidelines. Your completion and success of this project will greatly depend on your ability to grasp and execute these particularities.

Looking for a talented Java developer to build a to-do list application with a focus on Object-Oriented Programming (OOP). The application will be simple yet effective, featuring offline usage capability which is crucial for productivity in various environments. Key Requirements: • Application Compatibility: The app must be compatible with Windows, Mac and Android platforms. • Offline Functionality: The app should allow users to continue using without a constant internet connection. Skills and Experience: • Proficient in Java OOP. • Extensive experience developing applications for different platforms. • Good understanding of implementing offline capabilities in applications. Application Guidelines: • Freelancers are require...

...well-versed and seasoned professional to tackle a formatting task. The task involves taking my 400-page fiction manuscript (170 K words) and preparing it for publication in EPUB and PDF formats. Requirements: - Significant experience working with similar projects, especially in the fiction genre. - Knowledgeable in current eBook and paperback publishing standards and industry requirements (the files must meet Ingram's requirements since I'll use them for paperback printing). - Exceptional attention to detail, guaranteeing a high-quality product ready for digital distribution. Ideally, prospective freelancers will be adept with eBook creation tools/software and come equipped with a discerning eye for aesthetics, ensuring the f...

I am in need of a skilled backend developer with expertise in JavaScript and specifically Node.js. The project you'll be working on is focused on building an API. Key Requirements: - Proficiency in JavaScript and Node.js - Significant experience in building APIs - Strong problem-solving skills and ability to work independently It would be a bonus if you also have experience with: - - Any other relevant backend technologies Please note that you will be working solely on the backend part of the project, so an understanding of RESTful API design principles is vital. Your responsibility will be to handle requests from the frontend, process data, and send responses back to the client. If you're a backend developer with a knack for problem solvin...

...am seeking to create a marketplace using Magento for selling beauty and cosmetics from various brands. This platform will be complete with various essential features, comprehensive affiliate module, and multiple payment methods. - Marketplace Features: The site should contain product search and filter options, user reviews and ratings, and a secure shopping cart and checkout process. - Payment Methods: The platform should support multiple payment methods including Credit card, PayPal, Bank transfer, Boleto bancario, and Debito. - Affiliate Module: The marketplace will also need a robust affiliate module with functionalities including affiliate tracking and reporting, commission and payout management, promotional tool...

I need assistance to solve three coding tasks using Python, Java, and SQL. The challenge involves - Analytical problem-solving - Implementing quality checks - Code compilation The challenges require proficient skills in the aforementioned languages, while also ensuring code efficiency. Prior experience in problem-solving and understanding how to efficiently check and maintain the quality of code is a big plus.

...accessible from the backend and frontend servers, but not accessible from outside the VPC or internet. Instance size: , allocated storage: 100Gb. Admin user/password should be supplied as variables -- I will specify them in the command line. Also a separate user account should be created to access this database. The user should have read/write access, I will again supply the username and password via command line. - The solution should include a set of servers to run both backend and frontend services. I want to be able to make a small change in the script to scale up or down the number of servers. This servers need to run AWS Linux, Java 21, node js 12, and datadog agent. We will start with 1 EC2 instance but as I said I want to be able to change that...

I need a coding whiz capable of handling a rigorous coding assessment on my behalf. Proficiency in Python, Java, JavaScript and NPL. I have my recorded answers already just need someone to help me make sure they are correct. The use of AI like chatgpt will not work for this. - Assignment Details: The assessment will include tasks revolving around Algorithmic Problems and Object-Oriented Programming Problems. - Ideal Candidate: A highly experienced developer with a proven track record handling similar tasks and delivering under tight deadlines. Please, only bid if you meet the above criteria and you're ready for an immediate start.

...software for iOS and Android devices. A central feature of the app is its ability to let users upload a home photo and modify the driveway with custom colors and textures of our products. Key Features Required: - Photo capturing capability via device camera - Feature to apply our product colors and textures to the driveway area in the photo - Predefined color and texture options along with color picker tool for customizations Ideal Skills: - Proven experience in mobile app development, with a focus on photo editing features. - Proficiency in iOS and Android platforms - Ability to integrate color picking tools and texture mapping features. Our primary goal is to boost our custom product sales by offering a tool that lets us...

I'm looking to have a photograph merged in a manner that maintains authenticity. I aim to insert an individual from another photo,...another photo, positioning them next to a specific item/person, crucially appearing as if they were originally present. It is essential that the combined photo looks natural, maintaining the original lighting and color of the initial snapshot. No emphasis on the added person is necessary; it should simply seem as if both were shot at the same decision. Ideal candidates will possess: - Extensive experience in photo editing - Proficiency in Photoshop or other photo-editing tools - Demonstrated ability to keep the original nuances of photos during editing - An understanding of lighting and color balance - A keen eye for detail to make...

I am in need ...effectively work on a data visualization project for me. The main purpose of this project is: - Utilizing numerical data, categorical data, and time series data - Creating clear visual representations to aid in identifying trends and patterns - Spotting anomalies and outliers - Comparing various datasets An ideal candidate for this project would have a strong background in data analytics, preferably with previous experience in data mining and predictive modeling. Mastery in utilizing data visualization tools and software is also crucial. You should be able to understand and interpret complex data, and not only represent it visually but also spot anomalies, outliers and perform comparisons between different dat...

I'm in need of a person skilled in cre...clips into engaging, less than a minute long shorts that capture viewers' attention. Prior experience with video editing software and a good understanding of gaming content are key. * Thumbnail design: In addition to editing, you'll also be creating thumbnails for each short. Knowledge of graphic design and familiarity with design tools is essential. * Content research: The role entails researching gaming trends on YouTube and other media platforms to ensure our videos remain relevant and attractive. Ideal candidates would be those who have a passion for gaming and previous experience designing YouTube thumbnails and editing short videos. Excellent research skills and an under...

I'm looking for a talented developer to create a Tour Map Web Application. The project involves: - Development of a tour map based web application. - ...developer to create a Tour Map Web Application. The project involves: - Development of a tour map based web application. - A user-friendly interface that's both visually appealing and easy to navigate. - Incorporating essential features like interactive map, search functionality, and tour guide information. Ideal skills and experience: - Proven experience in developing web applications, especially map-based. - Proficiency in relevant technologies for creating interactive maps. - Previous experience in creating user-friendly and visually appealing web interfaces. - Ability to work on the pr...

I need assistance in troubleshooting Microsoft Forms. I seek expertise to address some issues such as: - Implementing change in policy - Including a feature for manager approval - Alternate locations for form storage These changes should seamlessly integrate with the previous setting without hampering the current operatio...changes should seamlessly integrate with the previous setting without hampering the current operations. Not having a specific deadline leaves room for discussion around timeframes. Ideally, I am looking for someone with a deep understanding of Microsoft Form's backend, who has prior experience modifying existing structures. They should have a knack for problem-solving and a robust ability in implementing changes to digital tools without data loss or...

Training for model deployment, training and fine tuning. Agenda for training session - Quick intro (concept, process, procedures and tools) - Environment requirements and setup - Installing / deploying a model (local and cloud) - Training a model (prerequisites included) - Fine tuning a model - Running ML Model with API - Q & A

I'm a beginner in AI tools and I'm looking for a private tutor to help me understand and navigate this field. The ideal candidate for this project will be an experienced professional in AI with a strong entrepreneur background. You should be able to provide clear, concise explanations and create a structured learning plan. Key requirements: - A solid understanding of machine learning, natural language processing, and computer vision - Experience in teaching or tutoring AI concepts - Wide knowledge of AI tools - Ability to tailor sessions to meet the specific needs of a beginner - Patience and excellent communication skills - Flexibility to adapt to my preferred learning style, which is through one-on-one private tutoring Th...

...marketing and sales management systems. This project will involve the creation of a comprehensive system that integrates sales and inventory management, along with a mobile application for Android and iOS. Key Features of the System: - User Registration and Login: A secure and easy-to-use registration and login system for users. - Sales Tracking and Reporting: Ability to track sales data and generate detailed reports. - Inventory Management: Manage and track product inventory within the system. - Partner Activity Tracking: A feature that tracks partner activities, sales, and commissions. - Communication & Marketing Tools: The system should include tools for email marketing, social media sharing a...

I am in need of an experienced PCB designer who can create a small PCB module with the following features: - ESP32 - SIM module - Gyro - Battery backup with charging port Ideal skills and experience for this job include: - Extensive experience with ESP32 and SIM modules - Proficiency in PCB design software - Knowledge of battery technologies suitable for motorbike use - Understanding of gyro and sensor interfacing - Ability to design a compact PCB (less than 5cm x 5cm) Please provide samples of your past PCB designs in your bid.

...purchase digital products. - The website should have a professional and modern design, as well as be optimized for mobile responsiveness. - The checkout process should be secure and seamless, ensuring a positive user experience. - As an e-commerce site, it must support the purchase, delivery, and management of digital products. Ideal Skills and Experience: - Proven experience in building e-commerce websites, especially those focused on digital products. - Proficiency in web development technologies such as HTML, CSS, JavaScript, and ideally experience with e-commerce platforms (e.g. WooCommerce, Shopify). - Knowledge of best practices in UI/UX design, especially in the context of e-commerce. - Prior experience in creating secure and effi...

...are seeking a dedicated and proactive Medical Virtual Assistant or motivated high-achieving VA to oversee and manage all aspects of autism care for our son. This remote position requires an individual who is deeply committed to ensuring the highest standard of care and development for a child with autism. The successful candidate will manage therapy schedules, coordinate with top-tier therapists, and constantly seek the best treatments and practices across multiple therapeutic disciplines. Responsibilities: Coordinate and manage daily schedules involving various therapy sessions, including Gestalt Therapy, Occupational Therapy, Physical Therapy, Music Therapy, Behavioral Therapy, Play Therapy, Sound Therapy, Reiki Practice, Animal Therapy, Nutr...

...streamline our workflow automation, enhance collaborative tools, and set up intranet, internal websites. Key Features: - Document Management: The system must offer us precise control over our documents, storing, organising and managing them effectively. - Workflow automation: The SharePoint solution should provide a platform where routine tasks are automated, improving efficiency in our business processes. - Collaboration tools: The system should enhance our team collaboration making work more flexible, organised, and productive. - Intranet & Internal websites: We require a system that allows for effective communication and information distribution across different levels of our company, from employees to executives. Existing SharePo...

...proficient in Java to design a new application with specific features that fulfill my needs. The ideal candidate would have extensive experience in: - Developing on the Android platform specifically for smartphones. - Implementing social media integration into apps, as this is a vital aspect to my project. - Adding advertising capabilities to apps. Experience with different ad formats and placement strategies would be beneficial. - Redesigning and improving upon User Interface (UI) to create an optimal user experience. In-depth knowledge of Java is crucial, as it's the preferred programming language for this project. Familiarity with in-app purchases and working in offline mode would be a bonus, although not a requirement. This role would suit ...

I'm in need of a skilled Java developer to build an Android app for me. Essentially, I have a code that I'd like to transform into a user-friendly, medium complexity application. It should allow me to input values straightforwardly, and upon entry, it would calculate and generate a result. Key Requirements: - Write clean, maintainable and efficient Java code - Develop intuitive, medium-complexity user interface - Implement the capability of retrieving inputs and performing given calculations - Ensure compatibility with Android platform - Pay attention to details and put user experience in front of everything Ideal Skills: - Solid experience with Android development using Java - Proven track record in creating user-friend...

...project is the Java code implementation. I'm looking to hire a freelancer who can create class diagram and help me translate a class diagram into well-crafted Java classes. Key Tasks: -Create diagrams - Translate a modified class diagram into Java classes - Ensure the Java classes are correctly implemented according to the diagram Your responsibilities will include: - Adding products to the rental cart - Calculating rental fees and duration - Processing payment - Generating a rental invoice Your expertise in Java and software design will be crucial for this project. I anticipate that this task will involve a deep understanding of class design as well as an understanding of the rental business process. Please include exam...