Pos javaemplois

I am seeking a freelancer experienced in optimizing system performance for a Netlib benchmark project. This entails testing and enhancing the speed, accuracy, and efficiency of computer syst...system performance for a Netlib benchmark project. This entails testing and enhancing the speed, accuracy, and efficiency of computer systems, mathematical libraries, and numerical algorithms. Skills and Experience Required: - Proven track record in system performance tuning - Excellent knowledge in computer systems, mathematical libraries, and numerical algorithms - Proficiency in C, Python, and Java Freelancer Application Should Include: - Previous relevant work samples or projects completed - Relevant experience details - Detailed proposal indicating approach to the project and timelines...

...need of an ERP software developer who's proficient in Java and MySQL. Here are the specifications for the project: - The software should be based on Java and MySQL. - The ERP software should be primarily focused on Human Resources module. Even though I skipped the question on specific functionalities for the Human Resources module, I expect the standard features of such module to be included. Ideal Skills: - Strong proficiency in Java and MySQL. - Experience in developing ERP software, particularly with a focus on Human Resources module. - Understanding of standard features of Human Resources module. Applications: When applying, kindly include your past work specifically those related to ERP and/or HR software development in Java. Your portfolio ...

We're looking forward to working with an accomplished freelancer who can help us design an online test for Fullstack Software Engineer candidates. Here are the objectives that we want to address: • Including several programming languages into the test: Primarily Java, but also aspects of Angular, SQL, and Azure. • The test should be designed such that it effectively evaluates the skills of a candidate in the following areas: - Java programming - Working with the Angular framework - SQL database management - Utilizing Azure cloud services • The whole test should be designed to run for approximately 1 hour. We are particularly interested in freelancers who have experience in educational content creation, software engineering, and specifically those...

I'm urgently looking for an experienced Odoo developer to integrate specified payment methods into my Odoo Point-of-Sales (POS) system. Key project requirements: - Integrate credit card payments. - Integrate mobile payment functionality The work needs to be done as soon as possible. Expertise in Odoo development and experience with payment gateway integration is crucial for this fast-paced project. Your professionalism, commitment to meeting deadlines, and ability to quickly troubleshoot any arising issues will also be highly valued in this swift, professional collaboration.

In an open-ended project, I am seeking a reinforcement learning specialist for consultation. The exact tasks are yet to be determined, but we will potentially be working on training an AI agent, developing an algorithm for autonomous navigation, or optimizing a control system. While the preferred programming languages haven't been decided yet, candidates with expertise in any of Python, C++, or Java are welcomed. The environment or platform for the project is also open to discussion, candidates proficient in OpenAI Gym, TensorFlow, or PyTorch may be favored.

Urgent Java junit test cases..help required

I am in need of a highly skilled developer proficient in HTML, CSS, Java, and Springboot to build a User On-Boarding Dashboard Website primarily focused on managing user registration. The system should have the ability to: - Authenticate user identities - Enable user profile creation - Display payment and class status The system should also provide individualized dashboards for each user, displaying the courses they're registered for and dedicates an agent who will contact them at a certain time. We expect the class status display to be interactive, allowing the team to assign classes and links. Further, I require easy access for users to download resources directly related to the courses they have purchased. These resources include: - eBooks - PDFs - Videos - Links The p...

I am in search for a skillful Java developer coupled with DevOps engineering expertise. Java Developer Tasks: • Backend development - You'll be tasked with building robust and efficient backend systems. • Java Application development - Apart from backend development, your role will involve building and maintaining high-quality Java applications. DevOps Engineer Tasks: • Configuration Management - You'll be expected to handle, control, and track changes made to the system. • Deployment Automation - To expedite processes, you will need to automate deployment tasks. • Infrastructure Monitoring - It will also involve keen monitoring of the infrastructure involved in the project. Desired Outcomes: Your role in this project will ...

I'm in need of an experienced Flutter developer who can help my team in capturing data from specific USB devices, which includes a weight scale, a milk quality analyzer, and a POS printer. Key Responsibilities: • Implement functionalities to read data from these specific USB devices using serial. • Store captured data for further processing. Ideal Candidate: • Proficient in Flutter and understands Android systems at an intricate level. • Previous experience in working with USB data transfer on Android. • Understands Serial communication on Android devices. Please note, I possess the necessary drivers and related documentation for these USB devices. These will be provided to facilitate your work. Familiarity with similar devices or projects will be...

I'm seeking an expert in software integration to facilitate the transfer of information from our Point of Sale software to the RSD (Saudi Food & Drug Authority). Key Tasks and Responsibilities: - Implement API integration between our POS software and the RSD. - Ensure the successful transfer of vital data such as the quantity of medicine sold, the names of the medicines and their respective expiry dates. Ideal Skills and Experience: - Proficient with API integration - Understanding of Point of Sale software - Knowledge on data transferring and encoding - Familiarity with the requirements of RSD or similar authority bodies would be a plus. Accuracy in data relay and the security of transferred information should be paramount in designing and implementing this solution. I...

I am in need of a seasoned developer experienced in Java and Node.js, capable of handling multiple aspects of a sophisticated project. Technical skills: - Developing in both Java and Node.js programming languages - Basic Docker and Kubernetes knowledge Professional skills: - The ideal candidate has a successful track record of similar projects, demonstrating proficiency in both specified programming languages, and familiarity with the tech stack. Proven problem-solving skills, attention to detail, and commitment to quality codes are essential attributes for the role. - Proficiency in written and spoken English to be able to comfortably communicate and conduct code review sessions, present deliverables, etc. on a Webex or Zoom meeting to this project team. - You need an IBM...

Hai pa...langganan - Profil anggota - Video streaming - SMS gateway atau verifikasi member melalui nomor telepon - Artikel/berita - Form pendaftaran proyek - Getway payment Dalam pembuatan aplikasi ini, saya memilih untuk menggunakan teknologi Native (Java/Kotlin untuk Android, Swift/Objective-C untuk iOS). Tapi tidak menutup kemungkinan juga dengan teknologi yang lain yang penting bisa untuk Android & iOS, tidak harus dengan teknologi Native. Freelancer yang cocok untuk proyek ini idealnya memiliki kemampuan dan pengalaman dalam: - Pengembangan aplikasi Native (Java/Kotlin untuk Android, Swift/Objective-C untuk iOS) - Desain UI/UX - Implementasi fitur-fitur yang telah disebutkan di atas. Jika Anda merasa bahwa Anda adalah freelancer yang tepat, jangan ragu untuk menga...

I'm in need of an experienced Android developer to design and develop an Entertainment Android app for me. No specific features have been outlined as yet, so you'll have the creative flexibility to propose and implement what you think will be best suited for this type of application. IDEAL CANDIDATE: - Extensive experience in Android app development - Proficiency in Java or Kotlin - Knowledge of the Android SDK and Android Studio - Prior experience developing entertainment apps on Android will be a plus. Please include in your proposal, an overview of how you plan to structure the app and any similar past projects. Looking forward to collaborate with a creative and forward-thinking developer.

We are currently on the lookout for a dynamic fresher who is ready to embark ...are definitely interested in individuals with the following ideal skills: Freshers passed out after 2022. No Prior Work Experience. Computer Science and Software Development skills Back-End Web Development skills Must have done projects in programming, especially Object-Oriented Programming (OOP) Excellent problem-solving and analytical skills Proficient in at least one programming language like Java, Python, or JavaScript Excellent written and verbal communication skills Must be a self starter and self learner and must be ready to work in Startup Environment Bachelor's or Master's degree in Computer Science, Software Engineering, or related field If you think you fit the bill, we are excit...

I'm looking for a frontend developer for create one screen of a POS system, sales (not conected to a back end) for simulate product serching, adding to cart and attemp to make a payment. It's required to develop with html / js / angular Important, its just front with no backend, something like a prototype with interactive. There is a base proyect with angular, no engines for POS. *** Max budget 50 USD *** Urgent Planed time 1.5 days

I'm currently seeking a talented and highly-skilled software engineer based in Europe for an innovative project. Essential requirements: - Proficiency in Java, Python, and C++. Candidates should have a substantial background and relevant experience in these languages. - Experience in web development and mobile app development. You should have a solid understanding of the key aspects involved in building dynamic websites and mobile apps. - Experience in database management will be a key expectation. Preferred technologies: - A strong understanding and working knowledge of React and Angular is desirable. Applicants familiar with these technologies will be given preference. This is a challenging but rewarding position that will involve a high degree of responsibility. If you ...

...Applications. • Automation of security scanning process (DevSecOps) into the build environment with CI/CD pipeline using Codefresh, Maven, Gradle, GitHub tools. • Participate in security testing to include source code Analysis, dynamic application security testing using open source and commercial tools. • Performed APP code reviews, attesting compliance with the PCI-DSS security requirements. • Reviewing Java and .Net programming language for security vulnerabilities. • Perform analysis on test results and recommends remediation necessary. • Worked on security protocols such as TCP/IP, SNMP, SMTP, NTP, DNS, LDAP and NFS on implementation, maintenance and monitoring. • Create and maintain all the needed Security Center Dashboards. • Worki...

...Security Engineer Team Lead capable of remotely leading and managing a diverse team of security engineers. As the team leader, you will be primarily responsible for: - Deliberately designing and implementing robust security policies and procedures. - Comprehensively conducting vulnerability assessments along with penetration testing. Qualified candidates should have broad experience in Python, Java, and C# programming languages and associated frameworks. Although detailed specifics of the security measures have not been provided, a successful candidate should be prepared for: - Implementing secure coding practices. - Conducting frequent security audits and risk assessment. - Efficiently managing incident response. This substantial role within Match Group requires a keen sens...

You are to implement a simple uni-processor scheduling simulator. Your simulator will step through a sequence of time units, performing the actions of a simple operating system scheduler. The main input to your simulator will be a file containing process-information. Each line in the file will be of the form: Arrive Priority CPU_Time Examples: process that arrives at time 10, has a priority of 5 and has one CPU burst of duration 8: 0 5 8 process that arrives at time 12, has a priority of 8 and has a CPU burst of duration 72: 2 8 72 An example of a complete input file is given below. It contains each of the above three processes with first line containing a single value indicating how many processes there are: 3 0 5 8 2 8 72 5 2 7 Some helpful notes/limitations: 1) Arri...

Buscamos un buen diseñador de UX/UI para un sistema POS que sea creativo, tenga habilidades de comunicación sólidas, comprenda las necesidades del negocio y del usuario, y tenga un enfoque centrado en el usuario para el diseño de interfaces efectivas y atractivas.

I'm in need of a seasoned Dialogue Flow Chat Bot developer. Your task will be to create a bot compatible with messenger platforms like Facebook Messenger, WhatsApp, and Slack. Most importantly, the bot should be capable of integrating seamlessly with our existing Customer Relationship Management (CRM) system. Key Requirements: - Deep knowledge of Java programming language as it's our primary development language. - Expertise in developing bots with efficient conversation flow management. - Proven experience in integrating bots with external systems, particularly CRM systems. I prefer a developer who's up-to-date with the latest trends in bot development and can implement best practices to deliver efficient results. Applications lacking a description of directly rel...

Looking for a skilled native Android/Java developer. Work involves taking an existing UI, doing minor tweaks and integrating existing APIs. The tweaks to the UI concern mainly: - Adding a new feature, "user revoke". This feature involves the ability to revoke a user account. - possible small fixes Freelancer should be able to thoroughly test and deliver the project, Make app ready to go live on playstore, Fix any issues in playstore review and ensure support during the go-live phase. Ideal skills and experience include: - Strong knowledge and proven experience in Android/Java Development - Proficiency in UI modification - Good testing capabilities - Work with Backend developer to resolve any API issues - Ensuring a smooth go-live phase Would like a fixed-bid ...

...with a specific interest in Java, C#, and Python variations. - Core Functionalities: I'm particularly interested in bank applications with functionalities for account management, transaction processing, and customer support. However, I am open to considering applications that have other features. - Additional Functionalities: Ideally, applications will already include features for online banking, ATM integration, and mobile banking. In summary, I am looking for applications with robust capabilities that are ready to be integrated into my existing catalogue. If you have developed such an application and can include the source code, please get in touch. Ideal skills and experience: - Prior experience in creating banking applications. - Strong knowledge in Java, C...

Brindar asesoría y conocimiento para solución de ajustes en un proyecto creado en desarrollador conocimiento en java 1.8 angular js 1.5 gradle. Se requiere realizar ajustes y necesito la asesoría y tutoría para resolver.

I am looking for an experienced app developer to design an Android application for POS machines. This application must encompass several functionalities and features: • Payment Processing: The app should be capable of processing payments efficiently. • Inventory Management: It will allow tracking of inventory, giving a clear and precise account of products in the store. • Sales Reporting: The software will be expected to generate detailed sales reports, aiding in decision-making and strategy alignment. • Stock Management: Alongside inventory tracking, it should also manage restocking, ensuring the continuous availability of products. • Employee Access: The application will also have an employee access feature, monitoring the activities and involvement o...

Java Developer Needed to Resolve Runtime Error in Code Overview: I am seeking an experienced Java developer to help me resolve a runtime error in my code. The code is written in Java and I am experiencing a runtime error. Requirements: - Strong experience in Java programming - Solid understanding of runtime errors and debugging techniques - Ability to quickly analyze and identify the cause of the runtime error Project Details: - The code is written in Java and is experiencing a runtime error. - The specific nature of the runtime error is unknown at this time. - The deadline for bug resolution is flexible, with no specific deadline. Skills and Experience: - Proficiency in Java programming language - Strong debugging skills to identify and resolv...

I'm in pursuit of a skilled Software Developer, adept in full-stack development, to breathe life into our project. Ideal Skills & Experience: The freelancer should be experienced in a range of technologies, such as JavaScript, Python, and Java.

I want a react js element for multi select drop-down. User should be able select more than one value from the drop-down LOV. When the user selects values, they should be taken to the database. When user calls this screen up for either view (read) or update (either select a few more options from the drop-down or deselect one...database. When user calls this screen up for either view (read) or update (either select a few more options from the drop-down or deselect one of the values previously selected, the existing values in the database and display them on the frontend. User makes the necessary updates and submits, the values should be taken to the database. In this the front should be done in react js and backend in java. I should be able to integrate/merge this code into the overal...

I'm in need of an expert who can integrate License4J into my standalone Java application for licensing purposes. Key Responsibilities: - Implement License4J into my Java standalone application. - Ensure correct functionality of the software licensing. Ideal Skills and Experience: - Extensive experience in Java programming. - Prior experience in working with License4J. - Understanding of software licensing concepts. The aim of this project is to ensure our software has the necessary licensing protections and adheres to copyright laws. In your proposal, kindly include your relevant experience in similar projects to enable me to make an informed decision.

The problem with my website is that according to pagespeed we can find nearly 2.5 seconds just through adjust our 404 Error page (Java script) as well as generally improving the JavaScript on the website. Those two issues need to be solved to see what other adjustments need to be made to increase the loading time. Then there are couple of small adjustments to be made, like content is shown differently on the mobile than the website page, then when using the integrated translation plug in , some content is shown slightly different. And in general the mobile page should have a better appearance.

I have a requirement for a seasoned Full Stack Developer possessing expertise in JavaScript, Python, PHP, Java, and C#. Framework and Libraries: - Strong proficiency in React and Angular is a must-have while experience in Spring Boot, ASP.NET, and Django would be advantageous. Project Purpose: - The primary goal is to create a high-performing, user-centric e-commerce website. Ideal Skills and Experience: - Previous experience in e-commerce site development - Strong knowledge in JavaScript, Python, PHP, Java, and C# - Proficiency in React and Angular - Experience in Spring Boot, ASP.NET, and Django would be beneficial - Capable of producing clean, well-documented, efficient, and standards-compliant code with an eye towards performance optimization - A good understanding of...

...my final year project which focuses on a Android APP which is Java-based Machine Learning model. However, I'm in need of a professional to deploy my project and assist me in presenting it in a comprehensive, technical, yet engaging manner. I have source codes just dont know, how to move forward or what to do with that file.. source file- Responsibilities: - Successful deployment of the machine learning model - Plan and prepare a captivating technical presentation featuring the project's key insights and outcomes - Ensure a robust and error-free deployment process that will not only work during presentation, but also beyond Ideal Expertise: - Skilled in Java programming - Experience in Machine Learning - Excellent presentation

I need a highly skilled software developer to create a front and backend POS application for use on an iPad. The application will be used primarily in a bar and there are a few specific features that I require: - Customer Tracking Program: We want a feature that tracks customer visits and purchases. - Multiple Payment Options: The application needs to differentiate types of payment, like cash, credit cards, and mobile payment. Along with these features, I should have direct access to the server the application resides on as I would prefer to extract data myself. In terms of security, good Access Control implementation is vital. The application should differentiate between three user roles: - Administrators who would have complete control. - Waitstaff who can take orde...

...progress independently while they receive expert guidance through a learning forum. As a technical support member, you will assist our learners by addressing their inquiries, which enables them to successfully complete their training. The IT area with a focus on backend development includes the following courses: • C • C++ • C# • Cloud Computing • DevOps Foundation • Docker • IT-Servicemanagement • Java • PHP & MySQL • Swift • Web development for full stack developers • Linux Server Management • GitHub / GitLab • Embedded Development with Embedded Linux • Process management in IT • Organization in IT Our Expectations: We seek a dedicated individual passionate about education and sharing of kno...

I'm urgently seeking for a proficient Odoo themes developer to quickly bring some fresh design modifications to my existing Odoo themes. Here's what I am looking forward: - Layout alterations for superior interface clari...to have these modifications completed ASAP. Therefore, it's crucial to have the necessary skills to deliver fast results without compromising on quality. The ideal candidate should have: - Extensive experience with Odoo themes modification and customization - Solid understanding of design principles - Ability to work fast under tight schedules - Strong attention to detail - Vast knowledge of Java Script Your main task will be redesigning the themes to meet my exact requirements. Although quality is paramount, meeting the deadline is equally i...

I'm in search of a Java programmer with extensive experience to create a DFA fallback code. Though I didn't specify which version of Java to be used, it's crucial for me that you have solid expertise in at least one. Successful freelancers should highlight their experience related to similar projects in their application. Unfortunately, I didn't clarify the type of project for which the Java code is going to be applied. However, skills and experience in a diverse range of Java applications will be considered a plus.

...educational programs. • Stay updated on industry trends and best practices in development and language education to incorporate into curriculum development and teaching methodologies. Qualifications: • Bachelor's degree or higher in Computer Science, Software Engineering, or a related field. • Proven experience in software development, with a strong understanding of programming languages such as Java, Python, or C++. • Prior experience in teaching or instructional design, preferably in a multicultural or international setting. • Excellent communication and interpersonal skills, with the ability to inspire and motivate students from diverse backgrounds. • Strong organizational skills and attention to detail, with the ability to manage multiple ta...

For this project, I require an experienced Android developer, skilled in Java and familiar with HTTP protocols for data transmission. Key tasks will involve: - Designing and creating a small Android application which can POST textual information to a specified server. - Input data for this app will be fields set by the user , means the app should have a user-friendly interface to take these values as input. Experience working with Android’s HttpClient and HttpPost is crucial, and server-side scripting knowledge is also beneficial. Please submit your proposals with relevant experience and proposed milestones. Remember, time is of the essence with this task. Looking forward to working with you.

I'm currently seeking a programming instructor who is proficient in Python, Java, and JavaScript. Here is a detailed outline of the skills and expertise I’m looking for: • Ability to instruct beginners. • Extensive knowledge in Python, Java, and JavaScript. • Excellent command on programming basics, syntax, and project development. The main focus should be on: • Establishing a solid foundation on the basics and syntax. • Guiding me through practical aspects of developing a project. Tutors with a knack for making complex topics easy and interesting for beginners are highly preferred. It would be great if you can provide examples of previous tutoring work, as well as any relevant qualifications or certifications.

Project Description: Java Gmail API Developer Needed for Email Syncing Optimization We are currently facing challenges with email synchronization, particularly in terms of efficiency and resource utilization. The CPU utilization rate of our thread pool tasks spikes to 7090% on average when handling 600700 tasks. Additionally, executing tasks sequentially results in increased total mail reading time. To address this, we have implemented parallel reading to expedite mail retrieval, focusing on optimizing the balance between reading speed, CPU utilization, and consideration for Google server limits. Challenges: Task Parallelization: Our current implementation allows for 600~700 parallel reads, raising concerns about Google server limitations. It's crucial to determine if Google...

I am looking to enhance my knowledge of Java 8 and would like to learn from someone experienced in this field. Here's what I am precisely looking for: Objective: - My main goal is self-improvement and Learning Java 8 concepts. Scope: - As I am specifically focusing on Java 8, I would especially be interested in the concepts related to Lambdas, Streams, and the Optional class. Ideal Freelancer: - Applicants should have significant experience in Java, especially Java 8. - A comprehensive understanding of Lambdas, Streams, and the Optional class is a must. - Preference will be given to those who can demonstrate previous work related to these concepts or provide detailed project proposals. Looking forward to a fruitful learning experience with the b...

I am looking for a PHP developer who has expertise in Laravel and CodeIgniter frameworks to work on a project. The main purpose of the project is to develop a Point-of-Sale (POS) system specifically tailored for a physical store. Ideal Skills: - Proficient in PHP, particularly Laravel and CodeIgniter frameworks - Experience in designing and developing POS systems - Knowledge in retail industry is a plus Responsibilities: TO MAKE CHANGES BASED ON THE DOCUMENT PROVIDES SUCH AS SOLVING SOME BUGS GST SETTING FOR CATEGORIES SOME VISUAL CHANGES REMOVE SOME FEATURES AND CUSTOMIZE BILL LAYOUT Please provide relevant portfolio and bid accordingly if you have the necessary skills and experience.

I'm l...amounts of data must be divided into separate pages to enhance usability. - Inline Editing: Editing feature should be baked within the table. Users must be able to edit table content directly without transitioning to a separate page. The table should accommodate between 5 and 10 columns. Familiarity with JSON data manipulation and modern React patterns would be beneficial. Backend will be in Java Springboot REST APIs. Database MySql. Excel file processing - This file will appear parodically in specific folder which needs to be uploaded to database. While inserting into database one of the field needs processing based on string patterns and accordingly required data / row needs to be created. Example of data to be imported attached. Database schema attached. Screen d...

For this project, I am looking to gain a deeper understanding of specific features within Java 8. This will include in-depth exploration of Streams, Collections class and packages in Java 1.8. I am especially interested in: - Learning about various filtering and transformation operations within Streams. - Understanding how to sort elements within the Collections class. - Appreciating the various functionalities within and how to effectively use them. The ideal candidate for this job will be a Java expert with a strong grasp of Java 8 features, particularly Streams, Collections class and java.util. Practical examples of these functionalities will also be key to securing the job. Being up-to-date with the very latest modifications and adjustments to these feat...

I'm looking for a Senior Java Developer with expertise in the Spring framework to work on a substantial software project. The successful candidate should be prepared to design and implement systems that can handle large-scale use, with more than 1000 users. Key responsibilities will include: - Developing using Spring Framework - Designing for large-scale user loads - Implementing a NoSQL database, preferably MongoDB or Cassandra - Implementing Redis, MinIO The ideal bidder will be intimately familiar with these technologies and have proven experience working on large-scale projects. Proven DB efficiency and optimization skills will be highly appreciated.

I need an experienced individual or team to develop a cloud-based ERP system for my import, manufacturing, export, and retail POS sales company with an emphasis on financial accounting. It should have the following features: - Inventory Management: Comprehensive tracking and regulation of our stock. - Manufacturing Management: Monitor and plan production processes efficiently. - Sales and Invoicing: Integrated invoicing and sales orders for all operations. - Financial Accounting: Management of financial data, expenses, revenues and profits. - Customer and Employee Tracking: Maintain records for better collaboration and customer management. The system should be built for 11-50 users while considering any potential growth. The ERP system will be deployed on a private cloud, secu...

I'm on the hunt for a seasoned developer well-versed in Java, C++, and Python. The goal of the project is to create a web-based application that operates smoothly on both Windows and macOS. Skills and Experience: - Advanced proficiency in Java, C++, and Python. - Demonstrated expertise in developing web-based applications. - Experience with cross-platform programming, targeting both Windows and macOS operating systems. Your technical prowess, creativity, and innovation will deliver a solution that's efficient, user-friendly, and, most importantly, serves its intended purpose. So, if you're a versatile developer who can juggle multiple programming languages, I'm looking forward to seeing your bid.

...in PHP, CSS, and Java. My website is currently experiencing a few issues and I'm also looking to enhance its functionality and design. • Bug Fixes: I'm particularly struggling with broken links, error messages popping up, and some design discrepancies that need addressing. • Functionality Additions: Once the bugs are taken care of, there are new features I'd like to implement. This involves introducing user registration, search functionality, and integrating a payment gateway. • Design Adjustments: In terms of design, I'd like to freshen things up a bit by adding new sections to boost the user experience and make the site more interactive. You're the ideal freelancer for this project if you have a strong background in web development ...

I'm seeking an adept professional to develop a sophisticated, ready-to-go on-premise POS system specifically designed for the retail industry. The ideal solution should encompass the following features: - Inventory Management: Ability to monitor stock levels, automate purchasing, and set alerts for low inventory. - Sales Analytics: Ability to gain insights from data, track performance, predict future trends, and facilitate decision-making. - Customer Relationship Management (CRM): Aid in managing the company's interactions with potential and existing customers. Ideal applicants should have experience in retail operations and a proven track record in developing on-premise POS systems that effectively incorporate inventory management, sales analytics, and CRM featur...

...working with spring boot for Java and React.js to enhance the user permission functionalities of my web app. The main objective is to allow admins to assign roles, determining which users can access certain pages. Currently, there's an issue where only admins can view a specific page and I'm looking for a solution where the accessibility can be controlled depending upon the roles assigned by the admin. What I need you to do: - Improve the user authentication system for role assignments - Ensure real-time updates on role assignments for immediate access or restrictions - Solve the issue of specific page not being opened by users other than the admin - Implement a feature for file uploads Ideal Skills and Experience: - Extensive know-how of React.js and Java...