Java implementing doubly linked list jobs

I'm attempting to leverage the power of Odoo CRM to streamline my business processes. My familiarity with Odoo CRM is basic, hence I need an e...enhancement - Suggest and implement strategies to streamline our business processes leveraging Odoo's capabilities - Train and support our team in better utilizing Odoo While I'm open to improvements in all areas, I've skipped specifying any particular functions in Odoo for the consultant to focus on. I'm depending on the expert to guide me. Ideal Skills and Experiences: - Proven track record in implementing and enhancing Odoo CRM - Background in business process optimization - Excellent training and communication abilities By the end of this project, I aim to have a well-streamlined business process, fully lever...

I'm looking for a skilled developer to create an API that can seamles...like name, description, barcode, SKU, price, and quantity. The template should also incorporate our company logo. - The system should be able to convert the generated labels into PDF format for printing on the specified EPSON models. Ideal Skills and Experience: - Proficiency in Java, Python, and C# for the API development. - Prior experience in integrating with FACTUSOL or similar ERP systems would be highly beneficial. - Knowledge of EPSON printing mechanisms and capabilities. - Experience in designing and implementing label templates. - Ability to ensure smooth and efficient data flow between FACTUSOL, the API, and the EPSON printers.

I am currently seeking a skilled and experienced C# developer w...be able to process tasks at a speed that meets the project's requirements. - Error Handling Requirements: It is crucial that the developer has a solid understanding of error handling in asynchronous systems. The design should incorporate mechanisms for error detection, reporting, and recovery. The ideal candidate should have: - Proficiency in C# and the .NET framework - Proven experience in implementing background job systems - Expertise in Asynchronous Processing and Queue Management - Strong problem-solving skills - Excellent communication and collaboration abilities. If you are confident in your ability to meet these requirements and deliver high-quality, scalable, and efficient code, I look forward to rece...

I'm looking for an experienced AI developer to build a functional chatbot for a Telegram platform. The chatbot should be capable of providing automated responses to user inquiries. Here's what I am looking for: - In-depth experience in AI, specifically chatbot development. - Knowledge in programming languages suitable for chatbot development such as Python, Java, etc. - Familiarity with the functionalities and technical requirements of a Telegram platform. - Ability to thoroughly test the chatbot to ensure optimal chatbot functionality and user interaction. If you have a demonstrated history in creating successful chatbots, particularly within Telegram, I would love to hear from you.

...( ) PHP software Built using open source technologies, PHP/MySQL, Smarty, CS-Cart is flexible and highly customizable software making it easy to modify the program and extend its functionality according to your needs. Key requirements include: - Developing a brand new Cs-cart site from scratch. - Experience with online stores, especially those dealing with physical goods. - Implementing top-notch e-commerce features, including but not limited to product listings, categorization, and secure checkout. - Designing a user-friendly and visually appealing interface that aligns with our brand identity. - Ensuring a seamless shopping experience for potential customers. Ideal candidates for this project should have prior experience in Cs-cart development, with a strong portfolio of

...so I need someone who acknowledges and respects my knowledge while offering valuable insights and work. Key tasks include: - Keyword Research: You'll need to conduct in-depth keyword research to identify the best keywords for my product pages. - Website Audit: A thorough audit of my website is needed to identify areas that can be improved for better SEO performance. - On-Page Optimization: Implementing the results of keyword research and the website audit to optimize my product pages for search engines. The main goal of this project is to improve my search engine rankings, thus increasing organic traffic to my product pages. Your work should ultimately translate into more visibility and potentially higher conversions. Ideal candidates should have: - Proven experience in S...

...implementation. A deep understanding of these security features and how they can be seamlessly integrated into the exchange is crucial. - Limited Transaction Type: This project is focused on crypto-to-crypto transactions only, meaning there will be no fiat-to-crypto transactions. Ideal Skills and Experience: - Profound understanding of cryptocurrency exchange development - Prior experience with implementing DDoS protection, IP whitelisting, and cold storage - Knowledge of Bitcoin and Ethereum blockchain and smart contract development - Ability to deliver a streamlined and user-friendly platform If you have a comprehensive understanding of the cryptocurrency market, experience in developing secure exchanges, and can deliver a product that is reliable and efficient, I'd lov...

I'm in need of a skilled freelancer who can help me implement a PD control system on fixed-wing dynamics. The primary goal is to stabilize the aircraft during flight. Some key points to consider: - I'm open to suggestions regarding the implementation, as I don't have specific requirements. This means you have the creative freedom to propose a sol...that there's room for you to contribute significantly to the project's direction. Ideal candidates should have: - Proven experience in applying PD control on aircraft dynamics. - An understanding of fixed-wing aerodynamics and flight control systems. - The ability to work collaboratively and communicate effectively on the project. If you have a passion for flight dynamics and experience in implementing control ...

...successful candidate will work closely with me to ensure the bot operates within the parameters of my trading strategy while maximizing efficiency and profitability. Key aspects of the project include: - Understanding the intricacies of options trading and the specific requirements of my strategy. - Developing a robust and secure bot that can perform high-frequency trades with precision. - Implementing machine learning algorithms to enable the bot to learn from market patterns and improve decision-making over time. - Integrating the bot seamlessly with my existing Demat account using the provided API, ensuring compatibility and data security. - Providing thorough testing of the bot to ensure reliability and performance under various market scenarios. - Offering post-integration ...

I'm in need of a competent software developer skilled in the programming languages Java, C#, or Python. This upcoming project specifically involves creating a software that generates QR codes. For this project, you should: -Key Responsibilities: 1. Design a software that efficiently creates QR codes. 2. Ensure the QR codes generated can encode URLs. -Required Skills and Experience: 1. Proficient in Java, C# or Python programming languages. 2. Familiar with QR Code generation and URL encoding. The primary function of the encoded URL in the generated QR codes is to redirect users to a particular website. Therefore, your software should guarantee the QR codes created, when scanned, redirects users smoothly and swiftly to the website in question. If you have the required ...

I'm looking for an experienced SEO specialist who can help me increase my website's Domain Authority (DA). The current DA is betwe...the following strategies would be effective in improving it: - Content Creation and Optimization: I have a blog section on my website that needs to be updated regularly with high-quality, relevant content. - Backlink Building: I need help with acquiring high-quality backlinks from reputable websites in my niche to improve my site's authority. - Technical SEO Improvements: I am also open to implementing any necessary technical SEO improvements that can enhance my website's overall performance and DA. I am not under any time pressure to get this done, so the focus is on quality, organic growth. Please provide your plan for the proj...

I'm in need of a skilled developer to build a Flutter mobile app that integrates with Chat GPT, compatible with both iOS and Android systems. Key Specifications: - Exceptional Flutter skills and prior experience in developing mobile apps for both iOS and Android. - Proficiency in integrating Chat GPT into mobile apps and implementing sentiment analysis feature. - Expertise in setting up user account systems with similar user roles. The successful freelancer should be able to deliver a fast and efficient chat interface, powered by sentiment analysis. Looking forward to working with experienced developers who can effectively deliver on this goal.

I'm in need of an intermediate level Java trainer who would help uplift my skills in this area. The selected freelancer must be proficient in: - Core Java - Java frameworks including, but not limited to, Spring and Hibernate - Advanced Java such as J2EE, JSP, Servlets In-person sessions are preferred, so facilitators who can deliver on-site training will be much appreciated. Prior experience in delivering Java-based tech training programs would be great. The perfect freelancer for this role is one who possesses precise technical knowledge, patience, as well as excellent teaching skills.

I'm in search for an experienced Java programmer with a clear understanding of the .mp4 standard to build a code that encapsulates a data stream in a previously recorded video. Specific knowledge of Ffmpeg is needed. The task at hand mainly revolves around end-processing, as the text file needs to be submerged after the final video compression. The text file will be in the .srt format, and no encryption or compression will be required for this item. Ideal candidate should be familiar with handling these types of video data stream manipulations.

I am seeking a Wordpress expert with proficiency in Elemento...scripting challenges in e-commerce would be necessary Note: This is an outline of the requirements, very simple, and fast but may require some scripting in a Flex container for "Price" Three images are easy to follow through. Page 1 formatting, aligning with a possible Price tag in Flex container with scripting that sends price forward to checkout when link button "get started" is hit and page 1 linked to page 2 "Property info" and creates a blank form with about 20 fake tags that we will name and a link button to checkout (page 3 ) where the price is awaiting customer for payment see attached pages and diagrams. We do not disclose a budget. Please send a quote, this is a small task for an...

I'm on the hunt for a seasoned Vue.js Developer adept at TypeScript and SVG. Your main responsibility will be to develop high-performing, scalable, enterprise-grade applications leveraging Vue.js capabilities. Core responsibilities: - Crafting interactive UI components. - Implementing data binding and state management - Integration of APIs and backend services. Experience and Skills: - Proven Vue.js and TypeScript experience. - Familiarity with SVG. - Comprehensive understanding of , Vue Router, Vuex, and Vue CLI is a plus but not mandatory. To set your application apart from others, please provide a detailed project proposal showcasing how your skills and experiences align with the project's requirements. I am looking forward to reviewing your applications.

I'm looking for a top-tier Android developer in Delhi, with fluency in Java, Kotlin, and C++. The project scope is to develop an Android application from scratch for an industry outside of healthcare, education, or e-commerce. Key Responsibilities: - Develop a brand new Android application, focusing on high-quality coding and user experience. - Work closely with me to understand the project requirements and provide your expert insights. - Implement a responsive and secure backend system to support the app's functionality. Ideal Skills: - Proficiency in Java, Kotlin, and C++. - Proven experience in developing Android applications from scratch. - Understanding of app design principles and user experience. - Ability to create a responsive and secure backend system. -...

******** Check here for full job description that sends email notifications to customers regarding their order updates - Specifically, I need a delivery status email to be sent to customers, providing them with real-time updates on the status of their order Ideal Skills: - Proven experience with WooCommerce and its plugins, particularly Yith Shop Manager - Strong understanding of PHP and WordPress development - Experience with implementing email notification systems within an e-commerce platform - Excellent communication skills to ensure the modifications align with my business requirements and design aesthetics If you have relevant experience and are confident in your ability to deliver these changes effectively, I'd love to hear from you.

I need a freelancer to search List of Medical centers & Hospitals in Australia. Currently we have a list of centers & hospitals but need to search & add about 3000 more which are not included there (Including the contact details). We need a complete file with accurate detils & milestone will not be released until the work is checked. All centers should be added as per the state. Please quote with the time period & the exact fees you will charge for this. Ongoing work for successful candidate.

As someone with an upcoming software development project, I am currently in search of experienced IIT graduates competent in technical research and software development tasks. The ideal candidates will have proficiency in: - Java - Python - JavaScript - Up-to-date knowledge of the latest technologies Additionally, experience in the following areas is highly desirable: - Web development - Machine learning - Data mining With these skills and knowledge, the candidates will greatly contribute to the success of this software development project by providing valuable insights and effective solutions. Should you be an IIT graduate with these skills and experiences, please bid appropriately, and let's work together on this exciting project.

...and generating leads. - **Target Audience:** My target demographic for this campaign is young adults and parents. Your responsibilities will include: - Crafting and executing a comprehensive social media strategy that aligns with my goals. - Regularly monitoring and refining campaign performance based on KPIs. - Developing engaging content that resonates with both young adults and parents. - Implementing effective lead generation tactics to convert engagement into tangible results. The ideal candidate should have: - Proven experience in social media marketing, with a portfolio that demonstrates success in similar projects. - Excellent understanding of Facebook, Instagram, and Twitter, along with the ability to tailor content and strategies to each platform. - A track record of...

To streamline our media files searchability, we're in need of an adept developer capable of implementing AI add-ons to Cloudinary for image and video tagging. Here's what we need: - Capabilities to tag a mixture of user-generated and professionally created images and videos. - Having prior experience working with Cloudinary and AI technologies will be a definite plus. - Potential volume of media files exceeds 500, hence efficiency and scalability of your solution is vital. - Solution needs to address tagging of media already uploaded, but also in further uploads. The desired outcome of this project is a well-organized, searchable media library that would significantly enhance our user experience. Your expertise will play a crucial role in achieving this, so make ...

I'm seeking a skilled Flutter developer to assist with a few functional enhancements on our existing iOS and Android webview app. The proje...Requirements: - Extensive experience with Flutter, particularly in the context of webview apps. - Demonstrable expertise in integrating push notification services. - Prior work on file upload functionality in Android webview apps. - Familiarity with handling mailto links in webview apps. - Proven ability to troubleshoot and resolve image loading issues in webview apps. Your role will primarily focus on implementing these enhancements quickly and effectively. A proactive and solution-oriented approach will be highly valued. The ideal candidate will have relevant experience in Flutter development and a keen eye for detail to ensure a polis...

I need a skilled developer to address a bug in my Electron app that is causing download and Install failures for a external app on Windows. This issue does not arise on macOS. Additionally, I need help with implementing auto-updates and addressing Code Signing and Notarization for Windows and macOS. Key Tasks: - Resolve the download failure issue on Windows - Implement an auto-update mechanism for my Electron app - Address Code Signing and Notarization protocols to remove warnings for both Windows and macOS Ideal Skills & Experience: - Proficiency in Electron app development, especially on Windows and macOS - Experience in debugging and resolving download failures in Electron apps (and Windows, in particular) - Prior experience with auto-update mechanisms in Electron apps is a...

I'm looking for a skilled PowerPoint expert to restructure our internal presentation content. The goal is to incorporate storytelling elements to make the presentation more engaging and impactful. Key responsibilities include: - Implementing storytelling elements: I'm looking for the freelancer to introduce engaging narratives or scenarios that align with the core message we're trying to convey. - Enhancing the overall content: This involves a mix of content restructuring and visual design improvements to ensure the presentation is effective and engaging. Ideal Skills: - Proficiency in PowerPoint: The ideal freelancer should be highly skilled in PowerPoint, able to create engaging, visually appealing slides. - Storytelling acumen: Experience with incorporating sto...

I have a to-do list currently in a word document that I'd like to have recreated in Google Sheets. This newly created spreadsheet should have an additional summary page. Key Requirements: - I require the spreadsheet to have automatic calculations. For example, I'd like the sheet to automatically sum up the tasks, highlight overdue tasks and calculate completion percentages. - Data sorting and filtering functionalities are a must. I want to be able to sort my tasks by due date, priority or completion status. - Conditional formatting is also needed. I'd like the cells to change color based on task status (e.g., incomplete, complete, overdue). Platform and Updating: - I prefer the use of Google Sheets for this project. - I plan to update the spreadsheet manually. This ...

I am in need of an expert who can develop an email service provider software with a strong understanding of SMTP protocol for our own domain. Key Features: ...use their own domain for personalization. User Capacity: - The software is expected to support a user base ranging from 1000 to 10,000 users. Interface Preference: - The email service should have a web-based interface for user convenience. Skills and Experience: - Proven track record in developing similar email service provider software - Strong knowledge of SMTP protocol - Experience in implementing secure encryption and spam filtering - Custom domain support implementation experience - Web-based interface development expertise I'm looking for a professional who can deliver a high-quality, secure, and user-friendly...

I'm looking for a professional digital marketer to help me generate leads for my business-to-business (B2B) website. The main goal is to drive quality leads, which could potentially convert into customers. Key Responsibilities: - Conceptualizing and executing result-oriented digital marketing strategies. - Focusing on social media platforms such as Facebook, Instagram, and LinkedIn. - Implementing SEO techniques to improve visibility on search engines like Google. The ideal candidate should have: - Proven experience in B2B lead generation through digital marketing. - A deep understanding of social media marketing and search engine optimization. - Excellent analytical and problem-solving skills to optimize campaign performance.

I'm seeking a skilled developer to create a website similar to , but focused on AI-powered image generation. I intend for the AI to allow users to create customized images by uploadin...Implement AI technology for image generation Required Skills: - Proficiency in web development, particularly in creating user-friendly interfaces - Experience with integrating third-party AI applications, specifically StableDiffusion or Dall-E - Skilled in managing image uploading and processing - Prior experience with similar projects preferred I'm open to suggestions for the best approach to implementing this AI functionality, so proposals should include a plan for how you would approach this project. The site should be optimized for both desktop and mobile devices. Feel free to ask any...

...text extraction. Write custom code to parse and process the PDF files. Develop a method to accurately answer questions using the extracted text. Deliverables: Custom code/script for reading text from PDF files. A function or method to process the text and generate answers to the given questions. Documentation and comments in the code for clarity. Skills Needed: Strong programming skills (Python, Java, or any language of your choice). Experience with text processing and file handling. Ability to write clean and efficient code without relying on third-party libraries. Additional Information: Please provide examples of similar projects you have worked on or relevant experience in your application. If you are interested and have the required skills, please submit your proposal w...

I need a highly skilled marketer, proficient in funnel marketing, to help boost the brand awareness of my company. This project will target working professionals aged 25-40 years. * Main goal: Increase brand awareness. * Target audience: Working professionals (25-40 years). * Platform: Social Media. Your responsibilities will include developing, implementing, and managing marketing campaigns that promote my company's brand, products, and services. Your role will play a huge part in increasing our brand's presence and creating new marketing opportunities. Ideal Skills: * Proven experience in Social Media Marketing, specifically in campaign management and development. * Strong understanding and expertise in funnel marketing. * Excellent communication and strategic plann...

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The objective of this project is to create a smart contract on Solana utilizing Rust programming language. The primary goal of this smart contract will be to generate revenue for a specific organization through automatic allocation of funds to ...It would need to direct funds to an external wallet after every transaction is completed. The successful freelancer will have a strong understanding of blockchain and smart contracts, particularly on the Solana platform. Proficiency in Rust is a non-negotiable requirement. Experience of working on revenue generation projects would be a plus. Your tasks will include developing, testing and implementing the smart contract as per our specific needs. Please place your bid along with evidence of similar projects that you have successfully acc...

Seeking an experienced front-end developer to create an ExtJS Grid with tailored pagination features. The core functionality will be: - Implementing dynamic data loading as the user navigates through pages. This should provide a seamless browsing experience without loading all the data at once. It's not compulsory, but the developer should possess: - Extensive experience with Ext JS, especially grid components. - Proficiency in handling dynamic data loading. - Strong UI/UX skills, highlighting user-friendly pagination features. Unfortunately, there's no specific requirement for pagination style or custom text. I encourage potential freelancers to propose a user-friendly and modern styling approach. Please provide examples of similar work in your proposal.

I'm looking for a skilled developer to integrate a Template into my current CodeIgniter 4/PHP website. The selected freelancer should have the following: - Strong experience with CodeIgniter 4 - Proficiency in front-end development - Familiarity with implementing templates in existing websites - Good understanding of responsive design principles Please note that no custom modifications are required at this stage. The task is to simply integrate The template i have in a ZIP in my already existent website. all the structure must stay the same, only layout design have to be changed PROJECT NEED TO BE DONE IN NEXT HOURS, IF YOU RE NOT READY TO START RIGHT AWAY OR GOT NO EXPERIENCE PLEASE DONT BID. BUDGET IS 180$

Use the latest Bootstrap 5 framework for the template. Responsive Design: Ensure the template works seamlessly on all devices – desktops, tablets, and smartphones. Photo Grouping: Create a system for organizing photos into groups and folders. Preview and Search: Implement image preview and search/filter options for quick access and management. Customization: Allow for easy customization of colors, layout, and other elements. Submission Guidelines Design Files: Submit HTML, CSS, and JS files. Demo Link: Provide a link to a live demo of your template. or a pic if you want Documentation: Include basic documentation on how to use and customize the template. Evaluation Criteria Design Aesthetics: Clean, modern, and visually appealing design. Usability: Intuitive and user-friendly interfa...

I'm seeking a skilled developer to create a VPN app for both iOS and Android, with a particular focus on features for premium members. Key Features: - The app should cater to premium members, offering them exclusive features and benefits. - Implementing a 'kill switch' to ensure users' online security. - Including multi-factor authentication to enhance the privacy and protection of the users. - An ad blocker is also expected to be incorporated within the application. I have no strict timeline for this project as quality and functionality are the main priorities. Therefore, I'm looking for a professional who can deliver a robust, feature-rich VPN app for both major platforms. A strong track record in developing similar apps along with a good understanding o...

I'm in need of a skilled developer who can design and implement a tool for m...months The ideal candidate for this job should be proficient in working with RETS or RESO API, as these platforms will be the primary data sources for the tool. The generated report should be accessible through a web page, so web development skills are a must. Your primary responsibilities will include: - Building a tool that fetches and compiles data from the RETS or RESO API - Designing and implementing a user-friendly web page for the generated reports - Ensuring that the reports are visually engaging and easy to understand It's essential that the tool is user-friendly and provides clear insights into the market trends. Proficiency in data visualization and experience with similar projects...

As an experienced professional with more than a decade in the industry, I'm looking for software/full stack engineers who have a similar level of experience. The main goal of this project is collaboration. Skills Required: - Proficiency in Java, Python, C++, and JavaScript - Expertise in multiple front-end and back-end technologies including React, Angular, Django, Node, Express, and .Net - Excellent communication skills

I'm in need of a professional capable of migrating my ex...inventory management system that allows for efficient tracking, control, and optimization. - Odoo Website Customization: I'm looking for customization of the Odoo website to better reflect and serve my business needs. - POS Customization: Tailoring the point-of-sale system within Odoo to ensure it's user-friendly, efficient and meets specific business requirements. - Multi-branch Capabilities: Implementing the necessary features to support multi-branch operations. The successful bidder will have: - Extensive experience in Odoo (OpenERP) migration projects. - Proven track record in advanced inventory management and POS customizations. - Proficiency in Odoo website customization. - Ability to demonstrate past w...

I'm seeking an experienced website developer who can enhance my current website by implementing effective design changes and adding new content. The objective is to improve the user experience and make the site more dynamic. Skill sets required for this project include: - Expertise in website design and layout. - Proficiency in user experience optimization. In addition, I desire to establish an online store within my website. This store will primarily focus on selling physical products. For this, I need someone with: - Experience in setting up e-commerce platforms. - Knowledge of various payment gateway integrations. - Understanding of SEO optimization for product listings. If you are proficient in these skills and can deliver high-quality work, please bid with a brief outl...

...goal is to create an AI model that: 1. Integrates seamlessly with Google Ads API, Google Search Console, and client-provided data. 2. Evaluates keywords based on data from: - Google Keyword Planner via Google Ads API. - Crawled content from specified landing pages. - Activity data of the landing pages from Google Search Console. - Historical data of keywords from linked Google Ads accounts. The model must function optimally regardless of whether data is available from one, several, or all sources, consistently delivering the best possible results. Requirements: - Data Integration: Build interfaces for the above-listed sources to fetch and process data dynamically. - AI Model Development: Develop a model that can predict keyword effectiveness an...

I need an advanced web application developed. This application will include complex user interactions and data processing. Technical requirements include: - Expertise in Angular for frontend development - Knowledge of Spring Boot for application framework operations - Proficiency in Java Persistence API (JPA) for managing database operations Ideal candidates should have proven track record in building complex, dynamic and interactive web applications using these frameworks. Understanding best practices for each of these frameworks is highly desirable.

...to the standard CRM functionalities, I'm looking for the following: - Expertise in complex Java and YAML scripting - Ability to create custom database scripts - Proficiency in API integration for seamless data transfer and communication - Prior experience in designing and implementing CRM front-end and back-end relations The most crucial aspect of this project for me is the user interface design and experience. I want a website that not only functions efficiently, but also looks and feels intuitive for users. I'm looking for someone who: - Is an advanced-level developer - Has a strong background in CRM development - Can demonstrate a portfolio of high-quality, custom job - Has experience in Java, YAML, database scripting, API integration, and front-en...

I'm looking for a professional who can turn a Pine Script Indicator into a Trend Following Strategy on TradingView. The indicator is written in Pine Script, and the end product should offer clear entry and exit signals based on the indicator's moving averages. Key Delivera...indicator's moving averages. Key Deliverables: - Convert the existing Pine Script Indicator to a comprehensive Trend Following Strategy. - The strategy should utilize moving averages as the primary factor for determining entry and exit points. Ideal Skills & Experience: - Proficiency in Pine Script - Strong background in trading strategies, specifically trend following - Experience building and implementing trading strategies on TradingView - Familiarity with moving averages and their appli...

...experience in sales and be particularly adept at retail partnerships. The job entails primarily focusing on forming and nurturing relationships with various retail establishments. Our aim is to enhance our product exposure and sales in these settings. Key Responsibilities: - Representing our range of consumer electronics to retailers. - Developing and maintaining strong retail partnerships. - Implementing sales strategies that align with our brand and product goals. - Continuously monitoring market trends and feedback to fine-tune sales approach. Required Skills and Experience: - Proven sales experience, ideally within the consumer electronics sector, though this is not essential. - An active and engaging understanding of retail partnerships and how to maximize them. - Stro...

I'm looking for a Java expert who can deliver within a week. The endeavor includes two main tasks: 1. Develop a New Application - Here, you will be put in charge of creating a new robust Java application from scratch. I'm counting on your creativity and technical proficiency to build an application that works smoothly and effectively. 2. Debug and Enhance Existing Application - Besides the creation, your responsibility will also include debugging and optimizing an existing Java application. To clarify, the improvement should focus on: * Application Performance: You need to examine and identify performance bottlenecks in the application, then implement suitable optimizations to make it run more efficiently. Ideal candidates for this project should be ab...

...processed invoices) with the following features. 1- A list of all invoices (Master List). 2- A list of all Contracts. 3- A list of all Purchase Orders. 4- A list of Approvers who is approving the invoices. 5- A list of Accounts. 5- All of these list should be linked with each other. There should be a Dashboard (Main Page) with link to the pages (Add Invoice, Search Invoice, Search Approver, Search Contract, Search PO, Search Account and Reports pages) on the top, and below the page list there should be the statistical data of the database. For Add New Invoice page, I should be able to add an invoice details, and if it's related to a contract or purchase order, I should be able to add the Contract/PO ID, from the drop...

I am currently working on a project where I need to implement the flow to send and receive invoices from a DEX vending machine on iOS. To simulate the connection to a vending machine, we are using a Redpark serial cable: With this cable, I conne...software for sending and receiving data, which helps in understanding the basics. However, I am currently unable to find the correct sequence to successfully send and receive invoices to a DEX machine. I understand that there is a protocol and control characters required for communication, but so far, I have not been successful in the implementation. I am looking for someone with experience in implementing the transfer protocol for consultancy or for the development of this implementation.