Java servlet user trabalhos

I'm seeking a skilled Java developer who can create a codeset for a desktop barcode printer - specifically an Argox model. Key Requirements: - The codeset should be designed to work on a Windows operating system. - The printer will be used to print barcode labels which include product information. - The codeset should be able to establish connection with printer, layout of text+barcode, reset any existing settings on printer, basic troubleshooting. Ideal Skills: - Proficiency in Java and experience with printer integration. - Prior experience with barcode printing software is a strong plus. - Familiarity with Argox printers would be a significant advantage. This project is ideal for someone who understands programatic barcode printing, has a good grasp of Java...

I need some easy work in Android I need some android apps using java I need easy work at low budget but for long term I need work from Pakistan freelancer

I'm looking for a talented web designer to help improve user experience on my website by introducing a new header/hero navigation style. The ideal candidate will: - Have experience in web design with a focus on enhancing user experience - The ability to create a design that's both functional and visually appealing Please note, while I didn't specify which elements should be included or how exactly the header/hero navigation should be displayed, I am open to your creative ideas and suggestions. Your portfolio should demonstrate your ability to make these decisions aimed at improving user experience. Present your strategies for a new header/hero navigation style that does not inhibit the user's interaction with the web page but rather augments it. ...

I urgently need a proficient CSS developer who can style HTML elements, create responsive designs and implement animations into an HTML/JAVA project in Pycharm. The design should be clean and minimalist. The ideal candidate needs to be adept at: - Styling HTML elements within minimalistic parameters - Creating responsive designs that scale beautifully across devices - Implementing beautiful yet unobtrusive animations - Working efficiently under time constraints Prior experience with Pycharm and Java is a bonus. The successful applicant will demonstrate strong proficiency with CSS and have a knack for clean, minimalist design.

I'm in need of an app designer for my iOS/Android app. The app is a simple kids education app, aimed at children aged 6-13. The core feature of the app is the quiz questions part and should be interactive. In total i need 1 - starting page UI - 2 setting UI - 3 - help page UI - 4 quiz page UI. Its a minimalistic app and user friendly. I have a drawn a sketch and will give you idea examples. I trust you expertise and you can choose the right colors and theme. You should have experience in designing educational apps, especially for children. An understanding of child psychology and what makes an app appealing to this age group is highly desirable. A portfolio that showcases a similar type of project would be a huge plus.

Retrieves the client's IP address. Checks whether the script should run based on a time limit.(5 minute) Retrieves the client's IP details (region and city) using an IP geolocation API. Retrieves a job feed from the specified URL. Filters the job listings based on the client's location (city and region) and excludes certain isp's from been redirected( google...should run based on a time limit.(5 minute) Retrieves the client's IP details (region and city) using an IP geolocation API. Retrieves a job feed from the specified URL. Filters the job listings based on the client's location (city and region) and excludes certain isp's from been redirected( google/i, amazon/i, Cloudfare/i...) Randomly selects a job listing from the filtered jobs and redirects the...

...project, I will write a RESTful service in Java for tracking timecards. My main purpose is to let the company record employee working hours, generate payroll reports, and monitor employee attendance. To do this, my service must include the following functionalities: - PUT: Create a new timecard - POST: Update an existing timecard - DELETE: Delete an existing timecard - GET: Retrieve timecard information All the aforementioned tasks will return a JSON string, either formatted or unformatted. The JSON string format will not strictly be enforced in this RESTful service, as the main focus is providing a swift and reliable way for the timecard data to be manipulated and retrieved. The successful freelancer for this post should have excellent Java programming skills, as wel...

I'm looking for a skilled WordPress developer with an eye for user-friendly design. I want to improve the user experience on my existing website, aiming for a more intuitive, effortless approach. However, I have not recognized specific current issues with the site's user experience. I expect an expert to analyze my site and implement necessary improvements. I require this to be completed within a month. - Expertise in WordPress - Proficient in UI/UX design - Able to complete within a month - Able to identify and resolve non-specific user experience issues

I'm in...grabber. Ideally, you should have experience in creating software that retrieves specific text data from various websites. The tool should be capable of grabbing data from one page per site, no need for multiple page crawling. Your experience in web scraping and data mining would be advantageous, as well as having: - Profound knowledge in programming languages suitable for web scraping (Python, Java, etc.) - Familiarity with websites structure and HTML - Experience with data extraction tools and software - Proven background in creating custom data grabbers Your role will not only involve the creation of the tool but also ensuring it functions well without crashing or skipping important data. If you can deliver a well-functioning, efficient data grabber, I'd li...

I need an experienced Android developer to create an IoT app. - The primary function of the app will be asset tracking within a distributed control system. Ideal Skills: - Java based development for Android application - Able to use the resources/SDK at Expected output: - Very basic app to demo one message publish to AWS topic and receive one message from subscribed topic - Demonstrate the mobile app connecting to AWS IoT and Sub-Pub on a topic - Use TLS certs (client, private and root) Looking forward to your bids.

...be used. You are free to leverage Python, JavaScript or Java based on what you believe will yield the best results. Your experience and knowledge of these languages will guide the way. - The primary goal of this project is to enhance my data analysis capabilities. The websocket binary decoding solution you create should support this purpose. - I am open to both a standalone solution and integrating this into an existing project. If you think it's better to have this decoding as a self-sufficient tool, I'm okay with that. On the other hand, if you see potential in using this within a larger project, feel free to propose that to me. Ideal skills and qualifications for this project include: - Proficiency in Python, JavaScript, or Java - Strong understanding of ...

As the owner of an Android Java app, I'm seeking a skilled and experienced freelancer to incorporate Facebook banner ads into my app. Key Project Details: - The premier goal of these ads is to display them, aiming to increase app activity and user interaction. - The ad type we're focusing on is specifically banner advertising. - The banner ads should be placed strategically at the bottom of the app screen, to maximize visibility without obstructing essential app functionality. Desired Skills: - Proficiency in Android Java app development - Strong understanding of Facebook's ad platform - Experience in integrating banner ads into mobile apps in an engaging and non-intrusive manner This role requires someone with a keen eye for viewer engagement and...

Hi, I can complete your work as you shared me in the document. Thanks

I'm seeking an intermediate CodeIgniter developer to enhance my existing website by adding a user login and registration system. Your primary task will be to integrate a seamless, secure and user-friendly login and registration system into the website. The ideal candidate will have a strong understanding of CodeIgniter, as well as experience with creating user systems. Key responsibilities: - Develop a user login and registration system for the website - Ensure the system is secure and user-friendly - Implement best practices for user data management and system functionality Skills and experience required: - Intermediate level of CodeIgniter development - Previous experience in building user systems - Strong understanding of web s...

I'm in the process of preparing a whitepaper that aims to attract investors or partners to our project. In this regard, I'm looking to convert code scripts from my project into text format for inclusion in the whitepaper. Key project details: - I need the code scripts to be converted into a readable and engaging format for potential investors or partners. - The code scripts can be in Python, Java, or JavaScript, however, I'm open to other languages if it can better serve the purpose of the whitepaper. - The primary goal is to clearly communicate the technical aspects of the project in a way that is easily understandable to non-technical readers. - Ideal candidates should have a proven track record of similar projects and be able to provide samples of their past wor...

The developer should have the following skills and experience: 1. Proficient in Java, Kotlin and other programming languages; 2. Have a deep understanding of Android platform, familiar with Android SDK and related tools; 3. -- If you have an already published app you can! Out -- for s-a-l-e! . If you are interested, please feel free to contact us and look forward to further communication with you.

I'm seeking a seasoned SailPoint developer who can assist me with a proxy interview. This is an urgent requirement, with a deadline of completion within 1 week. Ideal candidates should have: - Over 5 years of experience in SailPoint IdentityIQ - Proficiency in Java programming - Specific expertise in handling complex workflow and integrations in SailPoint The main task will be to help me prepare for a proxy interview, so your ability to guide me through potential questions and scenarios related to SailPoint IdentityIQ is critical. Prior experience in proxy interviews will be highly regarded. The aim is to ensure that I can confidently address any technical questions posed during the interview. Please get in touch if you're confident that you can help me in this area ...

I need flutter developer redesign the user app for stack food

More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? Experience How soon do you need your project completed? ASAP website with login ,registartion , payment method , also we give them task of watching video or watching adds, subscribing youtube channels also refering to there friends after completing task they get money and that money show in there account and they can withdraw there money

Hello. I require the expertise of a seasoned Java programmer to help me compile my WAR file. Currently, I encounter the error message "Groovyc: unable to resolve class " when I compile. I've made modifications to the code prior to this issue, but the root of the problem remains a mystery. In addition to the compilation error, I implore for assistance in redirecting my old domain name to a new one within the code (Refer to attached screenshot for more information). Ideal Skills and Experience: - Proficiency in Java programming and understanding of core principles - Experience in handling and resolving WAR file compilation errors - Domain redirect expertise within the coding realm Software professionals interested in this project should provide detailed pro...

I'm looking for an intermediate Excel expert to create a user-friendly database system for managing contacts and tracking outgoing information. Key Requirements: - Develop a simple yet effective database system within Excel. - Design a user interface that is intuitive and user-friendly. - Ensure the system is structured to manage contacts efficiently. - Implement a feature to track when and what information is sent to each contact. What I'm looking for: - A freelancer with a proven experience in working with Excel and developing databases. - An intermediate level of proficiency in Excel. Advanced skills are not necessary, but a basic understanding won't suffice. - Ideally, I'd like the freelancer to have experience in designing user interfa...

I am seeking a proficient Python and Java programmer to develop a desktop software for me. Key Responsibilities: - Software development utilizing Python and Java. Ideal Skills and Experience: - Proficient with OpenAI and creating queries with api - Flask or similar backend with javascript, etc, front end - Microsoft Azure deployment - Working with database - Proficiency in Python and Java programming languages. - Extensive experience in software development, specifically desktop applications. - Strong problem-solving abilities and attention to detail.

I'm in need of a seasoned IT specialist with diverse skills. Key Responsibilities: - Website Development: You should be able to create websites from scratch, maintain them, and make necessary updates. - Data Analysis and Reportin...and make necessary updates. - Data Analysis and Reporting: Experience in data analysis and reporting is crucial for this role. - Network Setup and Maintenance: You'll be responsible for setting up and maintaining our network infrastructure. - Software Development: A good grasp of various programming languages and technologies is necessary. Skills & Experience Required: - Proficiency in Python, Java, C++, Ruby, PHP, SQL, Dart, React.js, and javascript - Experience in project management - Strong background in software engineering Looking fo...

...the capability to: - Split the device's display into two equal halves - Allow automatic resizing of selected apps within these halves This application aims to revolutionize user productivity by enabling seamless multitasking between two apps on the same screen. Key Features: - Divide Screen: The application should be designed to partition the screen into two even sections, paving the way for simultaneous use of two different applications. - Resize Applications: More than merely splitting the screen, it should smartly adjust the selected apps to fit into the divided screen automatically. Manual resizing by the user won't be necessary. Compatibility: The app should run smoothly on Android 8.0 and higher. Desired Experience: - Prior experience in developing An...

I'm seeking an experienced digital marketer with a proven track record in increasing app user registration, targeting primarily Arab countries . This capacity is vital as my primary goal is to boost the registration number up to 500k within a month. Your responsibility would include, but not be limited to: - Managing and optimizing existing advertising campaigns to reach more prospects. - Formulating effective strategies for capturing the target demographic. - Outlining projected timelines and key performance indicators. Knowledge in markets and previous experience with apps in the entertainment sector would be advantages for this project.

...who has good knowledge about writing MPI programs in Java. The codes to write are simple tasks that utilize OpenMPI's ability to run different functions concurrently, the purpose is to demonstrate a simulation. The functions themselves are simple. I know that because I am a Java developer but I don't have knowledge about this framework. Important Note In your proposal/message, make sure to explain the environment setup that is necessary to run around 3 concurrent functions at a time using Open MPI, so that I know you are genuine, don't answer using chatgpt or other AI tools. Don't waste your bid if you cannot answer this question because I will not respond to that message. And if you think there is a better MPI framework (Strictly for java) tha...

...positions presented in degrees, minutes, and seconds format and zodiac placement of planet and if the planet is retrograde or not. Successful applicants should provide examples of their past work in Vedic astrology, especially on planetary positioning. A detailed project proposal would also be well appreciated. Ideal skills and experience for the job include: - Programming skills of C, C++, Python or Java and a bit of Vedic astrology knowledge, particularly on planetary positions - Proficiency in Excel - Experience in presenting complex information in an organized manner - Good communication skills to understand and deliver on the project requirements The code should input starting time and ending time to get data and then latitude & longitude or city & country and in...

I'm looking for help with routing incoming calls based on caller ID in either Twilio or RingCentral. The program would look at the caller's phone number, look it up on a table, and route the caller accordingly such as described here: Developer must be physically located in the US.

...proficient developer capable of designing a graphical user interface (GUI) or website to utilize Coinbase's Wallet API features for Bitcoin transactions that will be compatible with Windows. Project Specifics: - The main function of the interface is to perform the basic buy/sell operations of Bitcoin transactions. - Experience in integrating various APIs, especially Coinbase's Wallet API, is essential. - Familiarity with cryptocurrency, specifically Bitcoin, is beneficial, but not compulsory. Ideal Skills: - Proficient in working with Windows-based GUI or Web development. - Knowledge and experience with APIs integration, preferably Coinbase's Wallet API. - Understanding of cryptocurrency transactions, especially Bitcoin. -PHP, Python, C#, or Java Please ...

I'm on the hunt for an adept professional capable of sourcing, securing, and delivering an array of software development opportunities encompassing mobile applications, web development, and even desktop software creation. Key Requirements: * Proven expertise in Python, JavaScript, Java, RPA and automation, with hands-on experience on relevant projects. * Ability to provide detailed project proposals - the success of our collaboration heavily depends on this. * A broad understanding of the software development landscape, and a strategic competence in identifying and securing viable projects - your proficiency in this will make us a perfect team. Experience: If your experience includes winning bids and securing technology-focused projects in a competitive market, you're ...

I'm currently seeking a software engineer to help with software development and bug fixing. The ideal candidate should be proficient in Java, Python, and C++. Key Responsibilities: - Software Development: The primary task will involve collaborating with our team to develop software. You should be capable of writing clean, readable, and efficient code in the specified languages. - Bug Fixing: You'll be responsible for identifying, troubleshooting, and resolving software issues as they arise. Ideal Candidate: - Proficiency in Java, Python and C++: It's essential that you can work effectively in all these languages. - Windows Development Experience: Our project is specifically for the Windows operating system, so experience with Windows development would be hi...

***Freelancers Only! No Agencies! I need you to implement face detection, tracking and recognition using existing C++ libs for my Android app written in Java. Most of the implementation is in Java, JNI, JDK, but some is in C++ to tie loose ends. Java and face recognition experience are a must! + Video calls in English for ongoing communication - MUST! Please explain about your face recognition experience. Please start your message with the words: "I'm a Java Expert!"

I'm looking for a skilled professional who's familiar with Java 7.0 and Groovy 2.5.6 for a code compilation task. You don't necessarily need to know about IntelliJ IDEA 2003, but experience in this or similar platforms might be beneficial. Code runs on Tomcat 7.0 and JRE7. Also fix any redirection issues in the code. - Review and troubleshoot my existing code. - Fix errors which are preventing the successful compilation. - You should have experience with Java 7.0 and Groovy 2.5.6 as it's crucial for this project. Screen shot is what I am getting on the error on my pc.

More details: What type of users will be using this web-based application? home users What specific graphic objects are you referring to? Shapes, Icons How many variations of tables (rows and lines) are you expecting to have in the application? Less than 10 functuanality: a) personal data input b) selection of graphic objects (tables with symbols) and their variations c) selection of different objects witin the table d) all time log of selections e) export of data to pdf or jpg . Freelancer will be provided with an example of the table (pdf) which has to be coded .

...of my project's UI and refine the user interaction flows. Key Responsibilities: - **UI Enhancement**: The current UI is at a basic level and needs a complete overhaul. You will be tasked with improving the overall design to make it visually appealing, user-friendly, and in line with the latest design trends. - **User Flow Refinement**: The existing user interaction flows need to be restructured and optimized for a seamless and intuitive user experience. Ideal Candidate: - Proficient in and React - Strong background in UI/UX design - Experience in enhancing UIs significantly - Prior work on user flow optimization - Familiarity with Mantine UI would be a significant advantage If you have a creative eye for design, a strong understandin...

1. At least 2 years of experience in Android application development 2. Proficient in Java or Kotlin programming languages and Android development tools and frameworks 3. Have a certain understanding of mobile application design and user experience 4. If you have published applications for s-/--a--/--l---/-e, I am interested and look forward to further communication with you

I need an expert for developing a Java application for demonstration purposes. If you have expertise please apply with some previous samples. Also, no teams or companies please.

Please read the crash logs and only message me if you have the specific fix for it. I am experiencing crashes in my Android application(developed in core Java), specifically when using its data retrieval feature. This doesn't seem to happen consistently at the app launch, but rather when this particular feature is utilized. Key Job Responsibilities: - Identify the root cause of crashes - Perform necessary fixes to address the issue - Ensure the stability of the application upon the usage of the data retrieval feature Ideal Candidate: - Proven experience in debugging and resolving Android app crashes - Proficient in handling data retrieval processes in Android apps - Strong analytical skills to pinpoint the exact issue effectively Note: The issue is only occurring in andr...

FOR FREELANCERS IN SYDNEY ONLY I'm seeking the expertise of a Java software developer in Sydney, Australia. The ideal candidate should have a background in Android development and be able to take an existing software and expand. Key Responsibilities: - Expand an existing software of medical device on windows and tablet. - Implement and integrate . - Ensure the software remains compatible with mobile platforms and retains its user-friendly interface. Ideal Candidate: - Proficient in Java software development. - Prior experience with Android development. - Skilled in integrating. - Knowledge of user authentication and database integration. - Possesses the ability to maintain mobile compatibility. - Strong communication skills and team playe...

...live - Go live - 3 months support after complete the project for bug fixations - Include source code Multi languages App :- English French & Portuguese Timeline : The preferred timeline for app development is less than 6 weeks Ideal Skills and Experience: - Strong experience in developing native mobile apps for both Android and iOS platforms - Proficiency in app development languages such as Java or Kotlin for Android, and Swift for iOS - Ability to work efficiently and deliver high-quality results within a tight timeline 35 screens app + screens admin There are 2 users Owner Tenant Owner This owner will fill the form to issued 2 pdf (1 PDF mandate for the outgoing tenant and 1 PDF mandate for the incoming tenant) Owner, outgoing tenant and incoming tenant will receiv...

...lookout for a developer skilled in Java and MySql. The primary requirement for this job is to develop a full-stack Java project with the following features: • User Authentication: A powerful and secure user authentication system is a must. • Database Integration: The successful candidate must be able to integrate a MySQL database into the project. • Payment Processing: To foster ease-of-use in transactions, a secure payment processing gate has to be instilled. • Frontend Design: Looking for someone with an eye for detail to create a user-friendly and attractive frontend design, aimed at enhancing the user experience. Ideal skills and experience for the job encompass Java development, MySQL database integration, ...

I'm in need of a UI/UX Dashboard Designer. I need a clean, modern-looking dashboard for a Proxy Service. There are also other features which I'd like to implement but we can discuss details later. I need someone who can deliver a clean, intuitive, and user-friendly design. Demonstrable experience in similar projects would be a plus. ONLY SERIOUS INQUIRIES, NO COPYPASTE.

I need a professional to compile and configure the app with Android Studio and give me the...need a professional to compile and configure the app with Android Studio and give me the apk ready to publish it on Google Play. I deliver the source code of the application with the latest Flutter SDK update and work with WordPress backend. It will also have a structure tutorial and configuration manual. It is not complicated or time consuming for a professional with basic knowledge of Android, Java, Fultter The application is working with the backend via the REST API. The backend returns JSON data and displays it on the app. The package is full source code and complete solution. It includes the source code for mobile and backend. Later we can hire another job for iOS. Thans for your...

I'm in need of a skilled Java developer who can extend an existing module with purchase and sales registration, correction notes, payment and collection receipts, and account balance reporting. Optional features include a chart of accounts with automatic generation of accounting entries and export functionality in TXT, JSON, and XLS formats. The ideal candidate should be able to implement these features and ensure they are integrated seamlessly into the existing system. Key Points: - Extend existing module with purchase and sales registration. - Implement correction notes and payment/collection receipts. - Create an account balance report feature. - Optional: Develop a chart of accounts with automatic generation of accounting entries. - Optional: Implement export functionality...

...talented UI/UX Designer, my primary goal is to increase the level of user engagement on our platform. I would highly appreciate a professional who is proficient in wireframing and prototyping, skilled in visual design, and experienced in user research and testing. Key responsibilities include: - Crafting intuitive user interfaces and seamless user experiences - Conducting in-depth user research and user testing to inform design decisions - Creating wireframes and prototypes for new features or improvements - Designing visually appealing interfaces that resonate with our target audience Ideal candidates for this role should: - Possess a strong portfolio showcasing their experience in UI/UX design, preferably with a focus on user engageme...

Seeking a Java developer to work on a dynamic project that needs some feature enhancement and functionality modification. The project requires: I have a Java script and all of the coding is in the .Jar file. It's a simple script that access a trucking site and continuously search for particular load via a filter. I want to add a couple more searches and add a notification feature

When user logged in, I want to get Facebook's cookie from Facebook's users with just 1 click in other tabs like my video below. Write a simple website that can demo it. I want to do this in both mobile and browser environments. Video demo:

...developer with a keen sense of design and technological prowess to create algorithms for generating minimalistic, modern UI elements, and help integrate this AI technology into existing UI frameworks. While proficiency in programming languages (Python, Java, C++) would be ideal, it isn't a strict requirement. Key Requirements: - Conceptualize and develop algorithms to generate UI elements - Experience in integrating AI into UI frameworks - An eye for minimalistic, modern design aesthetics - Strong problem-solving abilities - Familiarity with Python, Java, C++ would be an advantage. Your role will involve a mix of creative design conceptualization fused with technical know-how, to deliver UI solutions that not only look good, but function seamlessly. Looking forw...

As the driving force behind this project, I am seeking an exceptional Android Java Developer well-experienced in building e-commerce applications. Catering Marketplace service for ordering food to the office and for events. One contract with app gives you access to hundreds of proven restaurants, thousands of dishes of various cuisines, exclusive promotions and corporate discounts. A personal manager is always ready to help with the selection of the menu. Redefine the catering booking experience Our mission is to be the best customer centric catering booking platform to integrate the latest fabulous food items into these trends and present it in a way that embodies the uniqueness and flair+ Specifically, your task will revolve around the development of a food catering application....

I am seeking a highly skilled Java developer/team to build a robust and efficient option greek calculator specifically tailored for Indian options using Black Scholes model. A user-friendly Java interface (No UI interface, only backend java interface) will facilitate easy interaction with the calculator. Key Features Input 1. Option symbol (e.g., NIFTY, RELIANCE) 2. Option expiry date 3. Target date to expiry (number of days remaining until target date) 4. Underlying symbol price target (predicted price of the underlying asset on the target date) 5. Lot size and number of lots (for position sizing calculations) 6. Optional volatility input Output 1. Option greeks (Delta, Theta, Decay, Gamma, Vega) for each available strike price 2. Standard deviation for the...