Client server programming java upload file client server työt

As a client, I'm looking to develop a comprehensive loyalty and gift card application for shops, shopping centers, and companies that can be used across iOS, Android, and the web. Key Features: - QR Code Scanning: Customers should be able to redeem loyalty points and gift cards through QR codes. - Account Registration: A simple and intuitive registration process that allows for user account management. - Transaction History: A detailed transaction history for customers to keep track of their purchases and rewards. - NFC: Integration of NFC for a seamless user experience. Usage: - Scanning QR Codes: Customers should be able to use the app to scan QR codes at checkout. - Transaction History: Customers should be able to track their transaction history. - Redeeming Loyalty Points...

We are hiring freelancer Java developers with 6 months to 10 years experience. Tasks will be based on your experience only so please mention your correct experience. You need to submit your updated resume.

We are hiring software developer freshers and experienced candidates for our software company. candidates with different technologies will be hired for specific technology projects. Candidates will all technologies like java, python, c, c++, data analyst, powerbi, etc and others can apply. We are looking for candidates who are available on freelancer and able to work alone and complete the tasks within the deadline. interested candidates please write your domain and experience in the BID. We will also give you experience certificate Thank you all

I need Linux admin to change forwarding on my server

I'm looking for an experienced logo designer to create a visually appealing and professional logo for my company, Ranes Pukk AS. Key Requirements: - Utilize the attached image in combination with the logo - Incorporate a modern style Ideal Freelancer: - Proven experience in logo design - Proficient in modern design styles - Ability to create unique and quality designs - Strong co...designer to create a visually appealing and professional logo for my company, Ranes Pukk AS. Key Requirements: - Utilize the attached image in combination with the logo - Incorporate a modern style Ideal Freelancer: - Proven experience in logo design - Proficient in modern design styles - Ability to create unique and quality designs - Strong communication skills for understanding and interpreting c...

Seeking a proficient PHP Programmer to assist in building a RESTful API from scratch for a client project. Requirements: - Ability to design efficient, flexible, and scalable APIs. - Solid understanding and experience in PHP programming. - Proven record of creating successful RESTful APIs. - Strong debugging skills to ensure the seamless functionality of the API. Skills and Experience: - Strong PHP skills - Understanding of API development principles - Previous work examples of successful API creation successful.

I'm looking for an experienced electronics expert to help design a circuit for a consumer electronics device. Key Tasks: - Advanced PCB Design: This will involve creating a complex PCB layout that can accommodate the circuit's requirements. - RF Circuit Design: The circuit will need to incl...Experience: - Seeking Electronics Expert with the following skills: Proficient in LTSpice, Multisim, or SPICE. Analog, digital circuit design, power supplies, signal conditioning. Skilled in Altium Designer, Eagle, or KiCad. Knowledge of PCB fabrication processes. Experience integrating optical filters into IR-based devices. Write algorithms for signal processing, and control systems. Microcontroller programming (e.g., Arduino, Raspberry Pi). Design experience with IR-based devices...

...looking for experts who can help me improve the deliverability of my emails and ensure they reach the right recipients. To date, the effectiveness of my email campaigns has been severely impacted due to issues with delivery to prospects, despite my best efforts. We plan to send at least 100,000 emails per day. For this we need a powerful NEW infrastructure or a tool that allows us to independently upload our email lists and send them at any time. Ideally, access is via a secure login. Management of all aspects such as dynamic IP management, sender IDs and ongoing support and maintenance should be handled, set and set up by your team, including handling blacklisting issues. We don't have our own tool or the well-known email sending services, we see ourselves as spammers and ...

Need to develop a dice game bot, I need a telegram bot that can control the dice points in the background. Specific features are discussed in detail below.

...experienced Roblox game developer to design an adventurous multiplayer game. Your work will significantly contribute to key elements of the game's development and you've got to bring some impressive skills to the table, which should include: - Excellent knowledge of Roblox Studio - Robust programming and scripting competence - Proficiency in creating attractive UI/UX designs I am specifically looking for someone who has a relevant experience in adventure games. Your role will revolve around conceptualizing, programming, and testing various features of the game to ensure a rich and engaging player experience. I am inclined towards a multiplayer format, so experience in designing multiplayer games is a must. Excited to see your creativity shine through and I am...

...our industry expertise and success. 4. **About Us:** An overview of our company, including our history, mission, values, and team. 5. **Contact Us:** A user-friendly contact form for inquiries, complete with contact details and map integration. 6. **Real-Estate Financial Consulting:** A dedicated page for our financial consulting services in the real estate sector, detailing our offerings and client engagement process. 7. **Login/Register Feature:** Secure user authentication for clients to access exclusive content. 8. **Financial Calculator (Post-Login):** An interactive financial calculator for clients to estimate mortgages, investments, and other financial scenarios related to real estate. **Additional Requirements:** - **Responsive Design:** Ensuring a seamless user ex...

I'm having a slight issue with my website design. It seems the comments section is missing at the bottom of the pages, and this is incredibly crucial for my viewers' engagement and feedback. This is where I need your technical prowess. Requirements: - Experience in website design and programming, preferably with expertise in comment section integration. - Familiar with restoring functions and design elements to improve site layout and aesthetics. Task: - Restore the missing comment section at the bottom of my web pages. I prefer a standard comment section to facilitate easy viewers' feedback. - Check on the overall site design, ensuring that all elements are in proper alignment and everything is visually appealing and functional. Your expertise is vital t...

I am looking for an experienced backend coder with proficiency in MongoDB. Understanding other languages such as Python, Java and PHP is a bonus but not a necessity. Essential Skills/Experience: - Demonstrated experience with MongoDB - Comprehensive knowledge of database systems - Backend coding expertise Your primary task will be working with the MongoDB database system, so past experience with it is non-negotiable. I prefer a coder who has knowledge of other database systems, and a solid track record of handling backend code.

I need a Python developer to create a website that will allow users to upload PDF files which contain labels that need to be cropped and sorted based on a custom order specified by the user. Key Requirements: - Users should be able to upload PDF files directly to the website. - The website should crop and sort the labels in the PDF based on a custom order provided by the user. - The sorted labels should be displayed for the user to download. Ideal Skills and Experience: - Proficiency in Python for the backend development of the website. - Experience working with PDF files and manipulation. - Previous experience in developing web applications. 75% code ready in pc app some change in and also 1 error because code making last 5 month a go so some error

For my existing project, I require an expert in React.js to connect my backend to the frontend. The backend is developed in the React programming language and employs React for the database. The work primarily entails transferring code data between the backend and frontend systems. Ideal Skills and Experience: - Proficiency in React.js - Experience with connecting backend to frontend - Strong understanding of code data operation between systems.

I need assistance with opening a Quickbooks file that was saved in 2009. The file contains important financial data which I urgently need to access. I am currently using Reckon Accounts 2013 Pro and did not keep the earlier versions of the Quicken software. Based in Australia, I have evidence that I own the company who owns the Quickbook file and the software registration details. What I don't have is knowledge of the specific password that I used for the file at the time. I have a list of 35 passwords that I was using for various tech systems around 2009. One of which is likely to open it or as a professional you may know a different way to access the data. At minimum I need from you an Microsoft Excel or Libre Calc file of all of the data in...

Hi there, Please check recently great results and client appreciation - To ensure your site gets the traffic it needs without being penalized by Google, we only use white hat SEO tactics Improved Google Rankings, Quality 200+ Backlinks, and Increased Traffic, Conversion Rate, and Conversion Rates are our monthly goals. SEO (ON-SITE OPTIMIZATION): ON-PAGE OPTIMISATION 1. Optimization of Title Tags 2. Optimization of Meta Description Tags 3. H1, H2 tag Optimization 4. URL Optimization 5. Optimization of italics and bold tags 6. Analysis of non-index attributes 7. Robots Optimization 8. Image Analysis & Optimization of Alt 9. H1, H2 analysis, and Optimization 11. Optimization of external Links 10. Analysis

Hi there, Please check recently great results and client appreciation - To ensure your site gets the traffic it needs without being penalized by Google, we only use white hat SEO tactics Improved Google Rankings, Quality 200+ Backlinks, and Increased Traffic, Conversion Rate, and Conversion Rates are our monthly goals. SEO (ON-SITE OPTIMIZATION): ON-PAGE OPTIMISATION 1. Optimization of Title Tags 2. Optimization of Meta Description Tags 3. H1, H2 tag Optimization 4. URL Optimization 5. Optimization of italics and bold tags 6. Analysis of non-index attributes 7. Robots Optimization 8. Image Analysis & Optimization of Alt 9. H1, H2 analysis, and Optimization 11. Optimization of external Links 10. Analysis

I'm seeking a professional to install ERPNext on my Linux, specifically a Cloudways server. To accomplish this task, you must: - Have advanced expertise in ERPNext installation - Be very skilled in Linux server operations - Possess experience with cloud-based servers, more specifically, Cloudways server. I look forward to receiving your bid, but only those demonstrating relevant skills and experience will be considered. Your understanding of this task should be portrayed by your informed bid. Please provide any examples of similar previous work alongside your bid.

We have a mailing server that is connected through cloudlfare and acymailing. Our servers need to be properly configured and optimized to send out commercial promotions newsletters with maximum deliverability. Specifically, we need to: - Connect our domains with the mailing server in a way that ensures smooth email delivery. - Resolve the razor2 issue currently affecting our deliverability. - Optimize our DNS configuration and SSL certificate setup for better performance. - Ensure our emails are properly authenticated. The successful freelancer should: - Have extensive experience with mail servers, particularly in the realm of commercial promotions. - Possess in-depth knowledge of DNS configuration, SSL certificate setup, and email authentication protocols. - Be able to tro...

we are looking for a senior experienced PHP developer with a minimum of 15 years of experience Skills and Experience MUST HAVE: - 15-20+ years of core PHP development experience. - Proficient in Laravel framework. - highly knowledgeable in php programming and experience SQL Injection prevention/fixing - Finding and Securing any loop holes in the system - **must be an independent developer, not an agency! - must be able to work on github - lastly making sure platform is mobile responsive Must have experience in social media or multi-user platform, chat system, ecommerce platform *******We will only hire independent freelancer. If you are an agency, if you are a marketing person or project manager and will delegate the work to someone else, meaning, will subcontract the job to s...

I'm in need of an experienced developer who can give advice on expertly integrate a react front end with a python flask back end. Key Project Details: - I already have a specific UI ...place. So, your main responsibility will be on function integration. - we are trying to create a function that fetches data from an external API. - This project will involve significant work with React, Python, Flask, and handling API requests. Ideal Skills: - Expertise in both Python Flask and React. - Experience with API integration. - Strong understanding of UI implementations in React. - Programming knowledge to translate business requirements into software solutions. We have a beginner developer and designer with designs in figma and we would like to talk to someone to get advice on wh...

...- Experience with the Hestia Pro template - Knowledge of payment gateway integration - A background in working with hardware or construction businesses is a plus I would also like to have the ability to manage product listings in two ways: - Manually update products: I will occasionally need to add, remove or update product details. - Bulk upload via CSV: I have a large inventory of window products that I would like to upload to the site using a CSV file....

...understand how to develop software to help me do lead gen. Looking for someone who have actual experience doing this. I am seeking a proficient C# developer to create a software tool allowing for robust lead generation. Need to understand how to use real chrome driver. Project Details: Desired Programming Language: C# Python * I'm looking for the best deal possible, please be very competitive. * Milestone release upon completion of the project & is bug-free. * Need Source Code when Job is Complete, After any Bug fixes, and Updates ⭐⭐⭐⭐⭐ Please post "I've read everything" when applying to be considered, too many bots applying. Failure to do this step, you will not be contacted ⭐⭐⭐⭐⭐

As the client, I'm in search of a skilled web developer who can deftly shape an ecommerce website with core PHP and bootstrap for me. This website must have: - A comprehensive Product Catalog showcasing a variety of product categories, with my products exceeding 10 categories. - Efficient Shopping Cart functionality for seamless user transactions. - Secure Payment Gateway integration that ensures smooth and safe online transactions. - A robust Sales Order system that handles and tracks all purchases efficiently. Kindly note, for this project, integration with third-party systems isn't necessary. Ideal Skills and Experience: - Strong working knowledge of both core PHP, mysql and Bootstrap. - Proven experience in Ecommerce website development. - Past works that showca...

* Hiring Procedure Ist round - attend a test on anydesk 2nd round - attend google meet for 30 minutes ,in which you will be asked some sql queries We are looking for a highly experienced Senior Laravel Developer proficient with PHP programming and SQL database knowledge. This project revolves around developing an e-commerce website using Laravel. The perfect candidate should possess: - Extensive Laravel Framework Experience: This isn't just about knowing Laravel, I need someone who has used it to solve complex web development issues. - PHP Programming: Laravel goes hand in hand with PHP, hence a solid understanding and proficiency in PHP is a necessity. - SQL Database Knowledge: The structure of our site's database is very important, and understanding SQL is k...

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Update few values and add simple calculation and upload a new version on App Store

I am in need of an experienced C programmer who can implement an extensible file system (ExFS) using any standard libraries. This project requires that the file system reside as a collection of fixed-size files, not relying on disk partitions. Key Requirements: - Implement an extensible file system using C - Create fixed-size files of 5 MB - Allow unrestricted access to all files Skills and Experience: - Proficiency in C programming and experience with file system implementation - Strong understanding of file system concepts and design principles - Knowledge of fixed-size files and access permissions - Ability to work independently and deliver high-quality results in a timely manner Please provide examples of similar projects you've comple...

I'm looking for a skilled React Native developer to build a high-quality Android application. The main purpose of this project is to develop a mobile app that will be user-friendly and efficient. 1. Mobile application already developed 2. need to create build and upload in play store Key responsibilities include designing and building the application, ensuring the best possible performance, quality, and responsiveness of the application. Ideal candidates should have experience with React Native and a strong understanding of the Android platform. You should be able to create a smooth user experience, and possess excellent problem-solving skills.

...development. Your expertise in these fields will be vital for the growth of my digital agency Key Responsibilities: - Developing complex ecommerce websites using Wordpress - Able to hardcode custom websites and mobile apps from A - Z (frontend and back) -Good to have but not must, Figma and photoshop skills The ideal candidate will utilize their comprehensive understand of Wordpress and mobile app programming to provide innovative solutions for our platform. Application Requirements: - Any prospective freelancers should provide examples of their past work, particularly projects that highlight their qualification in relevant technologies and developing e-commerce platforms. Working terms: -Paid $350 usd per month for 3 months trial with $90 weekly payout ( can be increased ba...

I am having issues with a Microsoft Word 2016 file (see attached screenshots). After opening it, several errors pop up, hindering my ability to properly access and use the document. The file contains a combination of text, images, and tables. Ideal Skills & Experience: - Proficient in Microsoft Office 2016 - Experienced in data recovery, particularly for Word 2016 documents - Able to handle files containing a mix of text, images, and tables - Good problem-solving skills, with a solid track record of resolving similar issues. Responsibilities: - Determine the cause of the errors - Recover the file without loss of data - Ensure the images and tables retain their original formatting after recovery - Provide a permanent solution to the issue for future prevention...

I'm in search of a talented Java expert with a strong background in coding and optimization. My project specifically requires the optimization of an existing mobile application's code. The primary goal of this optimization is to enhance the user interface responsiveness. The ideal candidate for this project should be well-versed in Java coding and have experience in mobile application development. In addition, they should have a keen eye for optimization that focuses on improving user experience. I'm looking for someone who can efficiently analyze and refactor the code in order to meet the desired goal. Key requirements: - Strong Java coding skills - Experience in mobile application development - Proven track record in code optimization - Focus on enh...

As the project manager, I'm seeking a skilled and experienced developer proficient in Python to create a standalone AI chatbo...chatbot in the specified language - The chatbot will not be integrated with a website or mobile app, so expertise in standalone functionality is needed. Key Functions: - The chatbot must be capable of responding to customer service inquiries swiftly and accurately. - Additionally, it should be able to guide users through various services or processes seamlessly. Ideal Profile: - Python programming knowledge - Deep understanding of AI and chatbot behaviour - Hands-on experience of creating a standalone chatbot - Excellent problem-solving skills I look forward to working with an expert who is up for a challenging but rewarding project developing t...

...solutions tailored to the unique needs of each client. Qualifications: Current CPA license. Proven experience in tax planning and estate-related financial matters. Excellent communication skills, with the ability to explain complex tax concepts in clear, understandable terms. Availability to participate in client meetings and provide timely responses to inquiries. Strong analytical and problem-solving skills to address a broad range of estate planning scenarios. Become part of a dynamic legal team that values collaboration and expertise. Your contributions will be instrumental in helping our clients navigate the complexities of estate planning with confidence and peace of mind. If you have the expertise and are looking for a collaborative, client-focused environme...

I would like to outsource my current digital marketing project and looking for white label digital marketing agency for a long term project. Please apply only if your agency can provide all service, not hiring anyone for single services . Read requirement carefully :- We are currently seeking a proficient digital marketing agency to take charge of my client's digital marketing project. Our client, an esteemed orthopedic surgeon, is keen on enhancing the brand presence of their hospital through strategic content marketing initiatives. The primary objective is to target a 100-mile radius surrounding the hospital location, building brand recognition, awareness, and community engagement. Project Overview: The project goal is completely focused on brand building, increase awa...

I'm looking for talented programmer that understand how to develop software to help me do lead gen. Looking for someone who have actual experience doing this. I am seeking a proficient C# developer to create a software tool allowing for robust lead generation. Need to understand how to use real chrome driver. Desired Programming Language: C# Python * I'm looking for the best deal possible, please be very competitive. * Milestone release upon completion of the project & is bug-free. * Need Source Code when Job is Complete, After any Bug fixes, and Updates ⭐⭐⭐⭐⭐ Please post "I've read everything" when applying to be considered, too many bots applying. Failure to do this step, you will not be contacted ⭐⭐⭐⭐⭐

I am urgently looking for a skilled programmer to make a minor edit to my existing cab driving service code and upload it to my Google Play account. The project is time sensitive, so I'll need the selected freelancer to begin work immediately and complete it as soon as possible. The specific edit needed is currently unknown, but may involve UI/UX enhancement, bug fixing, or feature enhancement. Ideal skills and experience for this job include: - Proficiency in coding for Android - Experience with cab driving service apps - Strong problem-solving abilities - Ability to work quickly and deliver quality results. Please only bid on this project if you are confident in your ability to meet the urgent deadline.

...sellers can list their digital creations and customized POD items, and customers can browse, purchase, and download products seamlessly. Key Features and Requirements: E-commerce Functionality: The website should support standard e-commerce features, including product listings, shopping cart, checkout process, and secure payment gateways integration. Digital Products: Sellers should be able to upload and list digital products such as eBooks, music, videos, software, and artwork. Customers should be able to purchase and download digital files securely. Print-on-Demand Integration: Integration with print-on-demand services like Printify, or Teespring is required. Sellers should be able to connect their accounts, customize product designs, and automatically fulfill orders. Cust...

I am in need of both a backend and frontend developer to create a software platform for my online travel company. Backend Developer: - Proficiency in Java, Python, C#, SQL, and other common backend languages - Experience in developing e-commerce or customer relationship management systems is a plus - Strong knowledge of server-side technologies - Ability to work with databases and APIs Frontend Developer: - Proficiency in JavaScript, HTML/CSS, and Ruby - UI/UX design experience is preferred - Knowledge of responsive design and cross-browser compatibility - Experience working with backend developers to integrate server-side functionalities into the frontend The software is intended to be a comprehensive platform for our online travel company, so the ideal candidates ...

I have a task where I'm trying to convert my project from Struts to Spring MVC and running into an issue with MultipartFile where I want to upload multiple attachments and for some reason Spring is not mapping the attachments from the jsp to the component class. I need an experts help to see what I'm doing wrong. This should be a very simple task for someone experienced. Budget limited and need this in a day.

I'm currently facing an issue with my API form in PHP. The form is not submitting data as intended. The primary function of the form is to store booking information into a database after submission. Ideal Skills and Experience: - Strong expertise in PHP programming - Proven experience with API form development and troubleshooting - Database management skills to ensure smooth data storage and retrieval.

I am looking for a freelancer who is an experienced Dynare mod file expert. I specifically need someone who can help me with the creation of an advanced, stochastic model for research experimentation. Ideal Skills and Experience: - Proficiency in Dynare: The ideal candidate should have a strong background in using Dynare for economic research and be able to construct advanced models using the software. - Econometrics and Stochastic Modeling: A deep understanding of econometrics and stochastic modeling is essential to accurately create the required model. - Ability to work with limited guidance: I will provide the necessary data and context for the project, but I need someone who can independently develop the model to meet the research goals. I am open to suggestions on what variab...

I am looking for a freelancer who can assist me in publishing a nodeJS electron app to the App Store . The app is already functioning properly but needs to be packaged for the App Store. Programming Language: JavaScript, Electron, Electron builder Specific requirements and guidelines for the packaging process have been provided and must be followed. Ideal Skills and Experience: - Experience with Electron-builder and packaging apps for the App Store - Proficiency in JavaScript programming language - Knowledge of MacOS app development and publishing process Gig Details as follows: I requires assistance in distributing an app natively on the Mac App Store. Expecting to be 3-7 hours of work. Upon interest, given you have expertise and knowledge in Electron with Mac and pu...

As a developer, I'm embarking on a project to build a UHF RFID re...targeting individuals with specific expertise in: - Understanding and working with UHF frequencies - Designing and integrating with the Wiegand interface, our primary focus - Creating a product compatible solely with UHF RFID tags The ideal candidate would need to have a background in electronic engineering, specifically with a focus on RFID technology and the Wiegand interface. Knowledge of programming for WiFi and RS232 interfaces would be advantageous. If you have previous experience in designing or working on similar projects, it's a big plus. I want to make design which i can easily manufacture at my facility and BOM cost should be minimum and need reliability in product. I am not looking for very...

...need of a specialist to help me build a STM32 based microcontroller board and program to convert an ESP32 prototype. The ideal candidate should have experience with STM32 and ESP32 and strong programming skills. Key Aspects of the Project: - Sensor integration is fundamental as it uses a strain gauge load sensor, a Lidar sensor as well as an LED display. - The board should also have connectivity functions. - There's a need for additional hardware integration with a thermal printer and a coin unit. Required Skills: - Strong experience with STM32 and ESP32 - Sensor integration - Connectivity programming proficiency - Hardware integration knowledge Apply if you have the necessary skills and equipment for this project. Let's convert this ESP32 prototype into a dev...

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...como fuente de Datos) La aplicación Web de la enciclopedia también debe contar con un buscador que permita ubicar en las páginas dados los parámetros de búsqueda establecido y lo requerido por el usuario. También contara con una sección de Trivia y Coloreo con el fin de que sea más interactiva Actualmente se cuenta con una aplicación Prototipo desarrollada en Java para ejecutarse en un servidor Web Tomcat y otra aplicación Prototipo Java de escritorio. Igual con un Mockup de diseño Web, se está abierto a modificación en el diseño que se tiene, también se requiere unas definiciones faltantes. Se está abierto al uso de cualquier tecnología para su desarrollo...

I need an experienced freelancer to turn my ready content into a sophisticated PowerPoint presentation. This presentation will function as a compelling company profile, featuring the following: - Our company's history and background - Products and services offered - Client testimonials Key Responsibilities: 1. Content Presentation: Present prepared material information about our company, products and services, and client testimonials in an engaging manner. 2. Visual Elements: Incorporate images and graphics, charts and graphs for a more compelling presentation. 3. Animations & Slide Transitions: Use animation and creative slide transitions to maintain viewer engagement throughout the presentation. For a successful project, graphic design skills and a familiarity ...

We are creating a marketing campaign about equipment manufacturers of heating equipment being frozen out of some of their markets because they don't have certain features. I'd like the designer to turn the rectangle image I upload of an apartment boiler room and make it look like it is covered with 2 feet of ice as if it were frozen in the ice age from millions of years ago. The original image is very colorful and some of those colors should be seen through the ice, although the colors will be diminished, because it will be slightly translucent. The square image I'm sharing is a good example of the type of ice I'd like to see on the brightly colored equipment image I'm sharing.