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develop site like backend:nodejs or java or go or python frontend:vue or reactjs apps(options):android or ios roles:students,teachers,administrator

This is very urgent requirement. i am looking for someone who can assist me in a very small task for PGP Encryption and decryption in node js using OpenPGP and in java using bouncy castle PGP. I have the file which has been encrypted using OpenPGP and in java using bouncy castle PGP, i need help in decrypting the file using my public key using a program written in node. The file has been encrypted using my public key but I am not able decrypt it using my program written in node. I need help on just debugging my code. I am able to decrypt the file using a PGP decryption tool, but i have to do it using my code. If anyone with decryption knowledge can help. Warm regards,

Hello, - Need an Publisher for publishing my android App on Google Play. - I have Ready -made applications(.aab.file.), but i don't have an any google play console account. I have 4 android application built in java/kotlin language and I want to upload it in your Gp Console. - 10 $ = 4 Apps. - Developer access compulsory available. -I am looking for an Android Developer, you will publish an apps,you will receive all materials from is a 15-20 minutes job as i have everything ready on my you just need to upload it as soon as possible. Requirements: - Play Console Developer Account - Anydesk ID / Team Viwer / Console Access When sending your proposal, please write your google play developer name.l

~The Frontend, Backend, and Full Stack Developer will assist in building and creating a mobile app in React Native and Java Scripting. React Native is a JavaScript Framework that will be used to write accurate, naively rendering mobile applications for iOS Android, and Google. The developer must be proficient in HTML, CSS, and JavaScript, the core languages in front-end development. -The Backend Development requires time analyzing data, and processing code. They also take part in training to learn new technologies, collaborate with front-end developers, report data, create functional application programming interfaces (APIs), monitor server status, and design user interfaces. ~The deliverable will be a mobile application product. Creating the overall project will include app de...

I am looking for an experienced Android app developer who can make small and easy updates to my existing app built with Java/Android Studio. The updates include change a notification message text, change the app name and icon on the shelf, and favicon. The app is on internal testing so after these small updates I need you to upload the new version and move it from internal testing to production. Timeline: - The updates need to be implemented within a week. If you have the necessary skills and experience, please submit your proposal with your relevant portfolio.

...allows you to see all your pages and components on canvas, edit them visually. Restaurant Management App Built within just 1 month, with just 2 developers, complete solution for managing your restaurant to receive orders and manage billing. D3E Code generation Building your project will generate and package your code for deployment. You can checkout either D3E code, or generated Java code for your backend, React + Typescipt code for your frontend, or Flutter + Dart code for your Mobile app. There is no runtime dependency, take the code, built it, modify it, in anyway you like. It is your app, your code, and you are in total control at any point. Features in D3E Modelling -------- Create Data structure in simplest possible way for all your business...

...Description: I am looking for a skilled software developer who is proficient in Java to work on a detailed project. The ideal candidate should have experience in Java programming and be able to deliver within a normal timeline of 1-2 weeks. Requirements: - Proficiency in Java programming language - Strong understanding of software development principles and best practices - Ability to work on a detailed project and deliver high-quality results - Experience in developing and implementing software solutions - Good problem-solving skills and ability to troubleshoot technical issues - Strong communication skills and ability to work collaboratively with a team Responsibilities: - Develop and implement software solutions using Java programming language - Collabor...

Chinnadurai - Mobile App Development Platform: Android Specific Features or Functionalities: - Client has specific features or functionalities in mind for the app - Further details and requirements will be provided by the client during the project discussion Ideal Skills and Experience: - Mobile app development experience on the Android platform - Proficiency in programming languages such as Java or Kotlin - Knowledge of Android Studio and other relevant tools and frameworks - Ability to understand and implement specific features and functionalities as per client's requirements - Strong problem-solving and communication skills to effectively collaborate with the client during the project development process

Small task to enhance existing api. Need expert and task to be completed by tomo.

Senior LLM Engineer I am looking for a senior LLM engineer with expertise in Python. The ideal candidate should have at least 3-5 years of experience in the field. Skills and Experience Required: - At least 3-5 years of exper...Responsibilities: - Develop and maintain LLM software applications - Collaborate with cross-functional teams to design and implement solutions - Troubleshoot and debug issues - Conduct code reviews and provide technical guidance We are seeking a highly skilled and experienced LLM engineer who can contribute to our team and help drive the success of our projects. If you have a strong background in Java, Python, and C++ and are passionate about LLM engineering, we would love to hear from you. I will share detail requirements in the chat. It is urgent hirin...

...showcase products with detailed descriptions and images - Shopping cart functionality for users to add and manage their purchases - Order tracking and status updates - User registration and login system - Push notifications for promotional offers and updates - Compatibility with different Android devices and screen sizes Ideal Skills and Experience: - Proficient in Android app development using Java or Kotlin - Experience in developing e-commerce or shopping apps - Knowledge of integrating payment gateways and implementing secure transactions - Familiarity with UI/UX design principles for creating visually appealing interfaces - Ability to optimize app performance and ensure compatibility with various Android devices - Strong problem-solving skills and attention to detail - Abil...

I have a problem. I am using centos cwp. I can't run the java files for my application. i know it's not a big problem. i can pay max 5$ with good rating.

I am looking for an experienced Java programmer to create an application for me that will obfuscate my code. Obfuscation is necessary to protect my intellectual property from being reverse-engineered, and I do not have a specific technique in mind, so I am open to suggestions from a qualified freelancer. The project contains more than 50 classes and methods, so it is quite a big job. Someone with expertise in obfuscation should be able to handle this easily. If you think you can help, please feel free to contact me. Thank you. The jar file is a runescape bot plugin for the open source third party client Devious. We are going to be selling monthly access to the plugin and need to make sure its not cracked. Right now we have an authentification system already in place and are mainly...

Seeking an advanced Java developer for a software development project who can work independently. Required Skills: - Strong experience in Java programming - Proficiency in software development methodologies and practices - Ability to work independently and deliver high-quality code Responsibilities: - Collaborate with project stakeholders to understand requirements and translate them into technical specifications - Design, develop, test, and deploy software solutions using Java - Troubleshoot and debug issues - Optimize code for performance and scalability Ideal Candidate: - Advanced level Java developer with a proven track record in software development - Ability to work independently and meet project deadlines - Strong problem-solving skills and attention ...

Hello, I have a ready project and this project is working, only the video is not uploading, friends who will help, write me. The application is written in Java, the API side is node.js.

...Notifications: enabling the app to send timely reminders and updates to users, keeping them informed and engaged. In terms of graphic design, a basic level of design is required for the app. The focus should be on functionality and usability, with simple and clean visuals that enhance the user experience. Ideal skills and experience for this job include: - Proficiency in programming languages such as Java (for Android) and Swift (for iOS). - Experience in developing cross-platform apps using frameworks such as React Native or Xamarin. - Familiarity with integrating user accounts, in-app purchases, and push notification services. - Basic graphic design skills to create a visually appealing and intuitive user interface. I am open to discussing further details and agreeing on th...

I am looking for an experienced Android developer to build a new application within a week. Platform and Skills: - Required skills: Android development - Ideal skills: Flutter development - Knowledge of Java, Kotlin, and Android Studio Project Scope: - The project involves building a new application from scratch. - The application should have a user-friendly interface, smooth performance, and efficient code. - The application should include features such as user authentication, data storage, and integration with APIs. Deadline: - The project needs to be completed within a week. Note: While Android development is the preferred platform, I am open to considering Flutter development as well. Note - needs to be completed on specific deadlines

I am looking...developer who can make the domain invisible in my Android app. The specific details of the project are as follows: Specific places to make the domain invisible: - The domain should be made invisible on all screens of the app. Programming language: - The current programming language of the Android source code is Java. Comments in the updated code: - I would like the updated code to have detailed comments for future reference. Ideal skills and experience for the job: - Strong proficiency in Java programming language. - Experience in Android app development. - Familiarity with making elements invisible in Android apps. - Attention to detail for adding detailed comments in the code. Please provide examples of previous work or relevant experience when applying ...

Hi, we are currently for development staff for quite a large project to develop a payment gateway. it will include PIN decryption and PCI-PIN certification. We are looking for a java developer with experience in ISO8583 and ISO20022 etc, an expert in backend development in the financial domain. In addition we would need someone with experience in HSM development within PCI-PIN scope. Do you feel confident to support us? The scope will be around 1.5 years Kind regards Alfred

Project Description: Whatsapp autobot I am in need of a freelancer who can develop a Whatsapp autobot for me. The autobot should have the following features: - Aut...Whatsapp. Specific requirements for the autobot's interface: - The client has specified that they have specific requirements for the autobot's interface. Type of message the autobot's response is based on: - The autobot's response should be based on both keyword triggers and programmed commands. Ideal skills and experience for the job: - Strong programming skills in languages such as Python, Java, or JavaScript. - Experience in developing chatbots or similar automated systems. - Familiarity with the Whatsapp API and its capabilities. - Ability to create a user-friendly and visually appeali...

I am searching for an Adelaide freelancer to help my daughter face to face with an academic project using Fusion360. Specifically, she needs help /tutoring with modeling of an exact design. Time is of the essence, so the deadline for this project is within a week. I'm looking forward to your responses.

...App We are looking for a skilled mobile app developer who can create an app like Trust Pilot app for both iOS and Android platforms. The main function of the app will be to provide a platform for users to review and rate different products and services. Skills and Experience Required: - Experience in developing both iOS and Android apps - Proficiency in programming languages such as Swift and Java - Knowledge of mobile app design principles and user experience - Familiarity with integrating APIs and backend systems - Ability to work within tight deadlines and deliver high-quality results The ideal candidate should have a strong portfolio showcasing their previous mobile app development projects. They should be able to understand and implement the client's requirements eff...

I am looking for an Android app developer to create an educational app focused on Maths. The app will have the following features: Admin Panel: - Ability to create and manage mu...design in mind, I have a general idea of how I want the app to look and feel. I am open to suggestions and would like the developer to provide their input on the design. Target Audience: - The target audience for this application is elementary school students, high school students, and college students. Ideal Skills and Experience: - Experience in Android app development - Strong knowledge of Java and Android Studio - Familiarity with creating and managing MCQ questions - Ability to integrate video uploading and streaming functionality - Understanding of user experience (UX) design principles for educat...

...that will forward incoming calls, like a switchboard, to insert into a B4A (Basic4Android) project (No Xamarin, Flutter, Android Studio, Jasonette, ... XCode, Kotlin, Objective C, Swift,... or other tools). I would like to choose which call must be forwarded (for example by selecting the calling number). **21* forwards ALL INCOMING CALLS (not usable!) Probably this function can be written in Java too. ****************** Sub PE_PhoneStateChanged (State As String, IncomingNumber As String, Intent As Intent) If State = "RINGING" Then If IncomingNumber = "++441234567800" Then ------>FORWARD to another phonenumber End If End If End Sub ****************** Low budget available. No upfront. NO back-end needed. Source-code required for ...

I am looking for experienced programming solution writers who can write blog articles on various programming languages, topics will be provided by us and how-to-write format will be provided by us. Ideal skills and experience for this job include: - Proficiency in Python, PHP, Java, C, and .Net etc - Good writing skills and the ability to explain complex programming concepts in a clear and concise manner - Ability to write engaging and informative blog articles - Proficiency in conducting research and presenting data analysis findings The articles should be well-researched, easy to understand, and provide practical insights and examples. If you have the required skills and experience in any programming and can deliver well-written blog articles within the specified length, please...

I am looking for a freelancer who can automate file validation using the file and integrate it into our existing system. The ideal candidate should have experience in C# and be familiar with working with JAR files. Specific tasks for this project include: - Automating file validation using the file - Integrating the automation process into our existing system - Implementing basic error handling and reporting functionalities Skills and experience required: - Proficiency in C# programming language - Experience working with JAR files - Strong understanding of file validation processes - Knowledge of integrating automation processes into existing systems - Familiarity with error handling and reporting techniques If you have any questions or need further clarification, please feel free ...

My project is an ANTLR4 project that needs to be developed in Java. I have specific requirements for it, and am looking for an experienced developer to carry out the work. The complexity level is intermediate so it will require skill, knowledge, and attention to detail. If you are confident that you can deliver the necessary results, please bid on my project.

I am looking for a freelancer who can help me with a web crawling project. I will provide a list of websites that I want to crawl, and I do not need the data to be cleaned and structured as I will handle that myself. The intended u...for a freelancer who can help me with a web crawling project. I will provide a list of websites that I want to crawl, and I do not need the data to be cleaned and structured as I will handle that myself. The intended use of the crawled data is for other purposes. Ideal Skills and Experience: - Proficiency in web crawling and data extraction - Knowledge of programming languages such as Python or Java - Familiarity with web scraping tools and libraries - Attention to detail and accuracy in data collection - Ability to work independently and meet project...

Project Title: Python and Java Programming Assistance - Beginner Level I am seeking a skilled programmer who is proficient in both Python and Java to assist me with a beginner level project. The main tasks for this project will involve programming in Python and Java languages. Skills and Experience Required: - Strong knowledge and experience in Python and Java programming - Familiarity with beginner level programming concepts and techniques - Ability to write clean and efficient code in both Python and Java - Good problem-solving skills and attention to detail Ideal Freelancer: - Has previous experience working on beginner level Python and Java projects - Can effectively communicate and collaborate to understand project requirements - Demonstrat...

Hi Ivan V., I have a smaller c# to java program conversion I would like to get a quote on. The job is similar to the previous one you just did, except smaller (less than 100 lines)

I am needing a mini note taking application to be developed with Java, Spring and Angular. This project requires basic note taking functionality only, with a simple and minimalistic user interface. The timeline for this project is a tight 36 hours. I am looking for a highly-skilled programmer who can create this mini note taking application on short notice. Your job will be to utilize Java, Spring and Angular to develop a miniature note-taking application with the desired features on this tight deadline. This will require deep knowledge of the development language and frameworks - please only apply if you are confident in your ability to complete the job on time. Thank you for your time and consideration - I look forward to seeing your proposal.

I am looking for a full stack developer who has experience in Python, JavaScript, and Java, Php The ideal candidate should be proficient in both front-end and back-end development. The main focus of this project is to improve an existing application. Skills and experience required: - Strong proficiency in Python, JavaScript, and Java,php - Experience in both front-end and back-end development - Ability to understand and enhance existing codebase - Familiarity with debugging and fixing bugs in existing applications - Knowledge of software development best practices and methodologies Only Looking for a single developer, no agency or company. Must be good English, and have excellent communication Looking for someone long-term to take care of all my small projects

I am looking for a skilled developer to help maintain my mobile app for the Android operating system. The nature of the maintenance required is focused on feature additions to enhance the functionality and user experience of the app. Skills and Experience: - Strong experience in Android app development - Proficiency in Java and laravelprogramming languages - Knowledge of Android Studio and other relevant development tools - Familiarity with app design principles and best practices - Ability to work with existing codebase and implement new features seamlessly Specific Bugs to Address: I will provide a list of specific bugs that need to be addressed, ensuring that they are resolved efficiently and effectively. If you are interested in this project, please provide exam...

We seeking an experienced Android app developer for online casino betting app. Key features include user registration, live betting, and result checking. The app aims for user-friendly design and intuitive navigation for seamless access. Your expertise in creating this convenient and efficient app is welcomed. Skills: Java, MySQL, APP Development, PHP

I am looking for experienced program developers to work on...exciting project for Reform Body and Mind Studio. We are seeking a freelancer to design and program a software solution to meet our needs. We have some ideas and specifications but need help bringing it to life. The programming language of choice is Java, and our main requirement is the development of a user interface to improve our interactions with customers. It’s possible there may be existing code or applications that need to be integrated, though we are not sure on that yet so will need advice on this. Our ideal partner will have experience in Java, user interface development, data management, and algorithm optimization. If you have the skills and experience to make this project a success, we look forward...

... Android app (JAVA) easily decompiles, but if obfuscated. Authorization happenes via the header "Authorization" Example of a header: OAuth realm="[url removed, login to view]", oauth_consumer_key="textfree-voice-iphone-free", oauth_signature_method="HMAC-SHA1", oauth_signature="vhZTADrPg%2BLUwggpm7hFYsZlqzg%3D", oauth_timestamp="1474539564", oauth_nonce="D736990A-DFD0-4BDD-ADC1-10D76FA66F9D" I already decompiled android apk and extracted the function which generates this signature but I can't find one string parameter which help generates this signature. I know it's pretty complicated description. If you're not familiar with Pinger, register account there, install app and clients. And if you...

We look for Java Spring-Boog and Core-Java senior expert developer with experiences in signal chat system Your job will be to re-implement this api in java / spring-boot Mandatory!!!! You have to have a installed the docker environment on you PC/Laptop and You document EACH step step to make the up and running along with a docker compose environment to make the new spring-boot api running with it. Milestones MS1: suggest if an openAPI definition would reduce your workload, since REST server and client can be generated MS2: reImplement as spring boot service the endpoints documented here: and:

The Startex Fire District is outsourcing the creation of a professional website to showcase the fire department on the web. This website shall be written with HTML, CSS, and very little JAVA script, ONLY. The website should include different pages: home page, personnel page, apparatus page, and community risk reduction page. Placeholders can be used for the creation of the website, actual pictures and text will be imported once the site is completed. This site needs to have a modern, professional, and clean look.

Looking for 'Android Java' developer for two different payment gateway integration into the native android app (build on Java and bit Kotlin). Only client side integration by API call. ( No backend knowledge required)

Looking for experienced KOTLIN developer who is very depth of knowledge in ...of knowledge in UI development using KOTLIN (android life cycle, very well known about different widget/custom widget handling in complex scenario ). Basic proficiency in android with JAVA development is helpful for future works. . Current scope of work is improving UI for ongoing IM project along few new API integration . We will sharing more details using docs , current APK during project brief and discussion . (No backend app knowledge required though app is Realtime ) I would request to express interest by experienced KOTLIN developer , if you worked mainly on android app development (using Kotlin, Java). Thank you for taking your valuable time to view the job description and understanding ...

We look for Java Spring-Boog or Core-Java senior expert with in depth knowledge on how to implement a geofencing for polygones. You implement a simple geo position detection based on detecting if the position is inside or outside of polygones. 1. rectangle 2. radius you will get a excel with a list of GPS coordinates. you will require to define mutiple GPS polygones against you can test your given data. Preferably this polygones are also provided as a Excel list Your job will be to implement the logic for the geofencing and to propose java libraries, which will help to solve this problems. Milestones Assuming following existing classes, which you have to recommend from your suggested libs and apis - Distance (calculate/gives a distance in meters from a desired poi...

I am looking for a skilled developer to create a report designer tool using Java. The tool should have the following features: - Drag and drop functionality - Customizable templates - Data visualization options I am flexible with the deadline for the project and would like it done as soon as possible.

...Specifically, I have a detailed list of features that I would like to be included in the app. The developer should be able to implement these features efficiently and effectively, ensuring smooth functionality and a seamless user experience. Key Skills and Experience: - Proficiency in app development for both iOS and Android platforms - Strong knowledge of programming languages such as Swift, Java, and Kotlin - Experience in developing utility apps with a focus on functionality and user experience - Ability to integrate various APIs and third-party libraries as needed - Attention to detail and ability to follow design guidelines and specifications - Strong problem-solving skills and ability to troubleshoot and debug any issues that may arise If you have a proven track record i...

I am looking for a Java developer with experience in API integration using Spring Boot framework. The purpose of the micro service is to integrate Data APIs into our system. Skills and Experience Required: - Proficiency in Java programming language - AWS SQS and DLQ - Experience with API integration, specifically with Data APIs - Familiarity with Spring Boot framework - Strong problem-solving skills and attention to detail - Ability to work independently and meet deadlines

I am looking for a Java Spring Boot developer with intermediate experience to help me with my project. The specific features and functionalities that I need for my project include: - User authentication and authorization - Database integration and management - API integration I am flexible with the timeline for the completion of the project and would like to discuss it with the freelancer. Ideal skills and experience for this job: - Intermediate level of experience in Java Spring Boot.

I am looking for a freelancer to create an AI-bot that will assist survey enumerators in finding solutions to problems encountered while at work. The AI-bot will be proficient in two languages, english and Vietnamese Skills and Experience Required: - Familiarity with Natural Language Processing (NLP) and Language Models (LLMs) - Proficiency in creating AI-bots using Python or Java (or any other suitable language/platform) - Ability to understand and implement survey questions from a training manual The AI-bot should be able to respond to questions asked by survey enumerators and provide relevant solutions based on the training manual. The client has the training manual and survey questions ready, so the freelancer will not need to assist with their preparation. Please note th...

Hi everyone, we are looking for a back-end developer to work with us one and a half weeks full-time. We need a person who: knows how to work with REST API calls and knows Spring, Webflux for Java and Flask for Python. The hourly wage is 6 euros per hour. If any of you are willing to start as early as this week please contact me.

...a tutor to help me progress better in the world of data science. I need assistance specifically with machine learning, and I prefer a structured curriculum. I'm looking for tutoring 1-3 hours per week. I need help understanding the core concepts of data science and developing a well-rounded knowledge base in the discipline. My ultimate goal is to become proficient in machine learning and be able to apply its principles in an effective way to solve useful problems. I would ideally like to have guidance from an experienced figure who can challenge me to broaden my mindset and think critically. This experience of tutoring must also be tailored to my individual goals, preferences, and skills. My preferred approach would be to have a structured curriculum where I can pla...

We need an ios developer for few tweaks in UI, have to implement the gesture for the slide etc, Need to add webview with java script function that hide some view will provide js code for this Our budget 35-40AUD for all three tasks. Please review the attachment before applying for this job i have added the gesture video and UI amendments. Project will be ongoing so only serious bidders who can finish on time bid please, after the ui will start for the api implementation work. - Once the task done you have to upload on the github, - Connect to our mac to deploy on testflight or making build. Best of luck

Hello, I am in search of a law tutor specialized in Corporate Law, legal English, legal drafting, contract law, company law, business law . am in need of tutoring in Corporate Law several times a week to record a law course in our website . If you have the expertise necessary, I would greatly appreciate your consideration. Thank you!