Project source code data encryption decryption java jobs
...can create Code Interpreter SFT tasks. These tasks will help in fine-tuning a language model for resolving practical problems through the execution of Python code. Key Responsibilities: - Design tasks based on real-world problems that necessitate Python code execution. - Ensure tasks include generating, executing, and interpreting the results of Python code. - Adhere to guidelines which include: - Dependency on code execution for task completion. - Incorporation of dynamic problem-solving elements. - Providing clear reasoning and intermediate feedback during task iterations. Deliverables: - A set of Code Interpreter SFT tasks, complete with all necessary metadata and annotations. - Each task should consist of 4 turns: - User prompt. ...
I'm experiencing performance issues with a VBA code that processes text data. The code runs slower than expected, particularly during the data processing phase. Ideal Skills: - Proficiency in VBA programming - Experience with optimizing code for speed - Skilled in handling and processing text data Please provide your bid if you can help fix these performance issues.
Overview: We are seeking an experienced VOIP and MVNO expert to design and develop a comprehensive VOIP application for Android and iOS platforms. The platform will automate the end-to-end process, including client onboarding, package selection, payment processing, and delivery of services. The project will integrate with APIs provided by us to streamline the workflow. ### Project Scope: The VOIP app should include the following functionalities: #### 1. Client Onboarding and User Management - Seamless sign-up and login process for users. - Support for social login options (Google, Apple, etc.). - User dashboard to manage account details and services. #### 2. Package Selection and Customization - Display of multiple VOIP and MVNO service packages. - D...
I'm facing issues with my dependent Gradle project specifically related to the creation of Jar and WAR files. Ideal Skills and Experience: - Proficiency in Gradle - Experience with Jar and WAR file creation I need a freelancer who can help troubleshoot these issues and get my project back on track. FREELANCER HAS TO SOLVE THIS ISSUE ON REMOTE DESKTOP, AS I CANT SHARE THE CODE. I will explain the issue here. Say I have java project JA, JB, JC, JD NOTE: There is no error in any project, and is compiling well. JB is dependent on JA JD is dependent on JB and JC When I try to create an executable JD jar, it should bundle/export all dependant jar files. But it is not happening. Similarly, there is a web project say WA which is depend...
Code commission for customers. and order saved in db but not display issues. Only developer who can follow instructions and work with ftp only. (We will only go one by one, no list)
I am on the lookout for a seasoned Senior Full Stack Developer who has a strong emphasis on Java development and is well-versed in both backend and frontend technologies. The perfect candidate will possess: - A minimum of 7 years experience in full-stack development. - A profound comprehension of databases, especially MongoDB. - Proven ability to lead and mentor teams. Technical Skills: - Expertise in React for frontend development. - Extensive experience with MongoDB as the primary database technology. - Proficient in developing Web applications. If you believe you meet these criteria, please send me a Direct Message.
...developer to create an app that displays both Bangla and English calendar dates with event support. The app should feature a simple, user-friendly interface and include AdMob integration for monetization. It should support dynamic data fetching from a backend (e.g., PHP/MySQL) and allow users to view events in both calendar formats simultaneously. --- Key Requirements: 1. Dual Calendar View: Display both Bangla and English calendar dates on the same page. Highlight Bengali festivals and important events (e.g., Poila Boishakh). 2. Backend Integration: Fetch calendar data (Bangla & English dates) and events dynamically from a PHP/MySQL backend. 3. Custom Events: Allow users to add custom events to the calendar. Show special events on respective dates for b...
I'm looking for an experienced Android developer to integrate OneSignal into my Java-based Android application. The goal is to send promotional push notifications several times a day. Key Features: - Notifications will primarily be text with images. Experience with multimedia content in push notifications is a plus. - Understanding of promotional notification strategies to engage users effectively. The ideal candidate should have: - Extensive experience with Java and Android development. - Proven track record of OneSignal integration in previous projects. - Strong understanding of push notification best practices. Please provide examples of your previous work with OneSignal and Android development in your proposal.
I'm in need of an expert in Optical Character Recognition (OCR) technology who can help extract specific information from lab reports. The primary aim is to retrieve patient details and test results from these documents. Key Requirem...from these documents. Key Requirements: - Proficiency in OCR technology - Experience with processing and interpreting medical lab reports - Ability to accurately extract patient details and test results - Competency in formatting and saving data into JSON Ideal Skills: - Medical data processing - JSON data structuring - Attention to detail - Data accuracy and verification Please note, the extracted information will be saved in a JSON format. Your attention to detail and ability to work with medical data accurately ...
I'm seeking a developer to create a barcode/QR code scanner for my custom playing cards. The primary function of this code scanner should be to extract information about the card name and number. The ideal candidate should have a strong background in barcode/QR code scanning, and preferably experience with custom playing cards.
I'm looking to set up an OpenVPN Access server on my Debian 12 PC. The primary aim is to facilitate remote work ac...to facilitate remote work access. The ideal candidate will have experience with OpenVPN and Debian, and will be able to forward ports through a Cisco router. Key Requirements: - Set up an OpenVPN Access server on my Debian 12 PC. - Ensure the server is configured for remote work access. - Port forwarding through a Cisco router. - Implementation of specific security protocols, namely, AES-256 encryption and TLS authentication. The successful freelancer will need a solid understanding of both OpenVPN and Debian, as well as experience with Cisco routers. Security is a priority for me, so previous experience with implementing high-level security protocols will be h...
I'm looking for an experienced developer who can help me with several alterations and integrations to my existing server-side code and 6ammart platform. Key Tasks: - Code alterations to tailor the platform to my business needs - Logo and name changes - Theme modifications, specifically the color scheme - Integration of the Razorpay payment gateway - Incorporation of the txtlocal SMS gateway Ideal Skills & Experience: - Proficiency in server-side coding - Extensive experience with 6ammart platform - Prior work with Razorpay and txtlocal integrations - Strong design sense for theme customization - Ability to implement business-specific code alterations
I'm looking for a full-time, remotely working developer ...full-time, remotely working developer who is proficient in Java, JSP, Spring Boot, Spring Data, and Angular. The ideal candidate should also be able to integrate screens in Flutter. Specific Project Details: - Primarily focused on maintaining existing code - Essential frameworks and libraries include Spring Boot, Angular, and Flutter Ideal Skills and Experience: - Strong background in both backend and frontend development - Full-stack development experience is a plus - Proficient in integrating with Flutter - Prior experience in maintaining complex code bases - Excellent understanding of Spring Boot and Angular Please note, the specific tasks have not been defined yet and will be discusse...
I need expert assistance in configuring my Visual Studio Code for C++. Primarily, I require help with setting up the build and debug settings. Ideal skills for this job include: - Proficiency in C++ - Extensive experience with Visual Studio Code - Knowledge of configuring build and debug settings - Ability to troubleshoot and solve potential issues
We're looking for a seasoned Java developer with strong experience in Salesforce CRM, Java Spring, JavaFX, and Mobile device support. The project primarily focuses on the CRM modules with contractor features. You will be tasked with implementing features related to the service, contractor, mobile APP, and Sales Automation. Please write down the “Understand” text. Otherwise, your bidding will be neglected. If you have the necessary skills and experience, please submit your proposal along with relevant examples of your past work. Ideal Skills: - Proficient experience with CRM, especially Salesforce CRM. - Strong expertise in Java Spring. - Mobile device support on both Android and IOS. 1. Provide us your resume or CV. Your prior experie...
I need an experienced Flutter developer to review my code and optimize it to prevent memory leaks on Android devices and crashes.
I'm looking for a proficient developer who can implement two main tasks: 1) Developing all necessary code to dynamically compile XML files containing database data and posting them via a Webservice. This will involve creating two small modal popups with dropdown selections for the user to choose a recipient address. Successful transactions should be logged in a database table while keeping the user on the same page. 2) Setting up an SFTP listener or cron job to search for ZIP files on an SFTP server. This task includes unzipping the files, parsing an XML file, and saving selected data into database tables. Any PDF files found should be stored in corresponding S3 buckets. The contents of the SFTP server should be deleted after each successful sweep and database ...
heyy everyone, I just wanna integration of Stripe payment gateway, we are using Dooo app from codecanyon. code written with java. admin panel is php. if u can do this project, please text me. thanks
Create a complete Android parking management application This project consists of three main components: 1. Server (Java - Eclipse IDE) Manages communication between client and database Processes parking slot availability using YOLOv9 Sends dynamic updates to the client 2. Client (Java - Android Studio) User interface for login, registration, payment, and parking status Displays real-time parking updates and notifications 3. Database (MySQL) Stores user information, slot status, and payment details Requirements: 1. The application includes homepage. 2. The application includes login/Register page for users and administrators. 3. The application should give the administrator number of available and unavailable slots in the park. using YOLOv9 in the server side...
I'm looking for a UI/UX designer and Java Android developer who can help me redesign the UI of my fantasy app. The task involves creating a new interface and implementing it as a Java Android APK. Key responsibilities include: - Creating a Figma design for the new UI - Implementing the design on a Java Android APK The ideal freelancer for this project should have: - Strong experience in UI/UX design, particularly for mobile apps - Proficiency in Java Android development - Familiarity with Figma or similar design tools Please note that the main goal of this redesign is to improve the overall user experience of the app. While there are no specific design guidelines or themes to follow, a modern, user-friendly approach is highly desirable.
Global Visa System Scope. Scope of Work and Deliverables for the Development of a Global Visa Application System Project Overview The Global Visa Application System aims to streamline the visa application process through advanced AI-driven automation and a user-friendly interface. The platform will cater to users worldwide, providing seamless access to visa application services via a website, admin panel, and mobile applications (iOS and Android). The system will include advanced features like AI-powered document verification, chatbot assistance, and application status tracking. 1. Scope of Work 1.1 Website Development The website will serve as the primary interface for users to create accounts, submit visa applications, track their progress, and receive notifications. Key Fe...
I'm looking for a seasoned professional to conduct a thorough review of my source code and facilitate its integration with our database. Key Responsibilities: - Code Review: Identify potential bugs and suggest improvements. - Feature Development: Implement code for smooth integration with the database. Ideal Skills: - Proficient in code review processes. - Extensive experience with database integrations. - Strong problem-solving skills. - Excellent communication skills for clarity in feedback and suggestions.
I need a skilled developer to help me with modifying the routes of some icons in the database. The current issue is that users are not receiving the icons correctly on the client side. Additionally, the...correctly on the client side. Additionally, the size of the icons needs to be fixed for each user. Key Requirements: - Change the routes of the icons in the database - Ensure that the user receives the icons correctly on the client side - Fix the size of the icons for each user The icons are currently in PNG format and the project is using Java as the technology stack. A PDF document with more details is available. Ideal candidates should have: - Experience with Java - Prior work with modifying database icon routes - Ability to interpret PDF documentation and implem...
I'm looking for a Python expert to help me develop code for creating Graphic Design System (GDS) files. The primary use for these files hasn't been defined yet, so flexibility and creativity will be key. Ideal Skills: - Extensive experience with Python. - Proficiency in using the gdspy library. - Proficiency in using the GDSFactory library. - Knowledge and experience in creating GDS files. - Creative problem-solving skills. Please note that the use of other Python libraries such as Matplotlib, Pillow, and PyGame is not required, but familiarity with them could be beneficial. First task will be successfully installing these libraries in my laptop and if that is ok then we will further extend the project for designing different photonic components.
I'm in need of a seasoned coder to help me tackle some advanced coding round questions. The questions span across multiple programming languages, specifically Python, JavaScript, and Java. Key Areas: - Algorithmic Problems: You must be able to devise efficient algorithms to solve complex problems. - Data Structure Problems: Proficiency in understanding, implementing and manipulating various data structures is crucial. The ideal candidate would be a problem solver with a deep understanding of advanced coding concepts and a strong grasp of the aforementioned programming languages.
This version is a Minimal viable product (MVP) for construction project management stack and should focus on essential features that address the core needs of our team while allowing for future enhancements. Here’s a breakdown of key components: Core Features 1. Project Dashboard: o Overview of all active projects with status indicators. o Key metrics like budget, timeline, and completion percentage. 2. Schedule Management: o Ability to create, assign, link and track tasks. o Simple board or list view to manage tasks visually. o Gantt view capabilities 3. Document Management: o Project specific storage for important documents (plans, contracts, permits). o Basic version control and search functionality. 4. Communication Tools: o Integrated messaging or comments...
...custom techniques, making the code exceptionally difficult to untangle. Key Responsibilities: - Use custom obfuscation techniques to make the APK code hard to understand. - Encrypt the payload with AES or ChaCha20 and store it on remote servers. - Dynamically load and decrypt the payload in memory during runtime. - Implement anti-debugging, emulator detection, and anti-tamper mechanisms. - Re-sign the APK with a custom key to prevent signature mismatches. The primary goal of this project is to enhance the overall securitytool of the app and make reverse engineering as difficult as possible. The ideal freelancer for this project should have a rich background in mobile security, experience with custom obfuscation techniques, and a deep understanding of enc...
I'm seeking a mobile app development special...will be compiling an APK for a commercial release on Google Play. Key Responsibilities: - Compile and optimize the APK for optimal performance. - Ensure the APK meets all Google Play publishing requirements, including digital signature compliance. - Implement additional security features such as encryption and anti-tamper measures. - Debug and troubleshoot issues as they arise. What I'm Offering: - Collaboration on innovative projects with a dynamic and creative team. - Competitive pay per project or contract. Ideal Skills: - Extensive experience with Android Studio or similar tools. - Proficiency in compiling, optimizing, and securing APKs. - Familiarity with Google Play publishing requirements. - Strong debugging ...
I'm looking for meticulous freelancers to handle simple, framework-based tasks. These tasks will include creating no-code landing pages with Vercel + V0, setting up accounts, and ensuring the delivery of digital products. No coding experience is required as step-by-step instructions and frameworks will be provided for every task. Key Responsibilities: - Creating no-code landing pages - Setting up accounts - Ensuring the delivery of digital products Ideal Candidate: - Has a keen eye for detail - Can commit to completing tasks on time - Is available to start soon We are building a pool of reliable freelancers for ongoing, on-demand work. Tasks are straightforward but require accuracy and attention to detail. Compensation: $5/hour or $10–$15 per task. If you�...
...transactions, including signing and encryption/decryption processes. 3. Encryption/Decryption: Design a user-friendly interface for encrypting and decrypting data, including email sending and receiving. 4. Corporate Use Case: Develop a UI/UX that accommodates corporate users, allowing them to access and manage encrypted data without requiring coins for transactions. 5. Public and Corporate Use Case Switching: Design an intuitive mechanism for users to switch between public and corporate use cases. Design Requirements 1. Responsive Design: Ensure the design is responsive and adaptable to various devices and screen sizes. 2. User-Friendly Interface: Create an intuitive and user-friendly interface that simplifies complex blockchain and encrypt...
...application quality. Tool Customization: Leverage Katalon Studio’s scripting capabilities (e.g., Groovy) for advanced test scenarios. Customize test frameworks to suit project-specific needs. Mentorship and Leadership: Mentor junior QA engineers on best practices in test automation. Ensure team adherence to quality standards and guidelines. Continuous Improvement: Evaluate and adopt new features of the Katalon Platform. Stay updated on trends and advancements in test automation. Required Skills: Katalon Expertise: Deep understanding of Katalon Studio, Katalon Recorder, and Katalon Skills: Proficiency in Groovy, Java, or other scripting languages supported by Katalon. Testing Knowledge: Strong grasp of QA methodologies, test planning, and execution. Integration S...
I'm looking for a skilled professional to provide support on an existing AEM setup.
I am seeking a seasoned Android developer for a comprehensive redesign of an existing Java-based APK. The primary aim of this overhaul is to significantly improve the user experience and beautiful ui design. Key Requirements: - Extensive experience in Android development, specifically with Java-based APKs - Proficient in UI design and development - Expertise in clean coding techniques - Ability to create a seamless, enhanced user experience and restructure.
I'm in need of a synthesizable Verilog code to interface with a camera, primarily for image capture. The project should also include a comprehensive testbench to ensure functionality and reliability. To ensure the best fit for this project, it would be beneficial if you have: - Proficiency in Verilog coding - Previous experience with camera interfacing - Ability to create effective testbenches
I need a native Android app demonstrating interactive features, intended for offline use. This app is for demonstration purposes, so it should be engaging and showcase the potential of the app effectively. Android with java IOS with swift Ideal skills and experience for this project include: - Proficiency in Android native app development - Experience in creating interactive mobile applications - Ability to design engaging and user-friendly interfaces - Knowledge of offline app functionality - Prior experience with demo app creation is a plus
My current Wordpress plugin is not functioning as expected. It displays incorrect data intermittently, leading to unexpected behavior when in use. I need an experienced Wordpress developer to: - Diagnose and debug the plugin to identify the root cause of the issues. - Rewrite the necessary parts of the code to ensure the plugin functions correctly. - Ensure that the plugin is compatible with my current themes and other plugins. - Improve the overall performance of the plugin. Ideal skills for this job include: - Extensive experience with Wordpress plugin development and debugging. - Strong understanding of PHP, Javascript, HTML, and CSS. - Experience with performance optimization. - Knowledge of compatibility issues with other plugins/themes. Please provide examples of s...
...which involves QR code scanning and data logging. Key Features: 1. Login Activity: Users will log in by scanning a QR code with their device's camera. A default user will be provided and other users will be pulled from a specified Excel file on the device. 2. Matching Activity: Users will scan three different QR codes, which the system will match. Each QR code has 4 fields, which the shall be processed and match logically. Add a container to add additional QR codes when a field does not match. once all matches, The user can press a button to save the record as an Excel file. There will be a Photo container that will lookup jpg file in device local folder, if one of the field from QR code is entered . 3. Report Activity: A simple list format ...
...Optimize CTA buttons, forms, and workflows for lead generation and conversion rates. 3. SEO and Performance Optimization: • Implement on-page SEO (meta-tags, structured data) and technical SEO best practices. • Optimize page speed and user experience metrics. 4. Analytics and Tracking Integration: • Set up Google Analytics, Tag Manager, and heatmaps to monitor performance. • Implement conversion tracking and A/B testing tools to improve lead generation. 5. Security and Compliance: • Ensure data protection (GDPR compliant) and secure form submissions. • Integrate SSL certificates and encryption standards for user data. Key Requirements: • Proven Experience: • Minimum 5 years of web development experience, pre...
I am seeking an experienced professional in cryptography and technical writing for a project involving the implementation and documentation of RSA, Diffie-Hellman, DES, encryption and decryption methods, and digital signatures
...in PineScript to modify code for a strategy, so that the Recalculate "After Order is Filled" parameter works correctly. This example strategy will indicate what I am trying to achieve: - Whilst 20 EMA > 50 EMA, continually enter Long Positions on each candle, with 2% Take Profit Target, and 4% Stop Loss Target - If the Take Profit or Stop Loss is hit on the SAME CANDLE that the Long Position was entered, then the position must exit on that candle where it was hit. This is why the Recalculate "After Order is Filled" parameter is crucial for this strategy I've found that if you simply just turn on the "After Order is Filled" parameter, TradingView behaves strangely and creates entry orders at the highs and lows of the candles (see screenshot...
Arduino Microcontroller Code for Multi-Floor Lift/Elevator System We are seeking an experienced Arduino developer with prior expertise in designing and implementing multi-floor lift/elevator systems for commercial or professional applications. The ideal candidate should have a **ready-to-use, tested, and proven program** suitable for deployment. Requirements: - Working Code: Must have a functional Arduino program for a multi-floor elevator/lift system. - Experience: Preference will be given to candidates with prior implementation in professional or commercial projects. - Urgency: Immediate availability and readiness to provide the solution on an urgent basis. - Documentation: Clear documentation of the program, including setup and configuration. - Hardware Knowledge: Famili...
I'm in search of an experienced iOS developer to create a user-friendly menstr...primary function of the app will be cycle tracking, but it should also incorporate: - Reminders and notifications: Timely alerts for various cycle-related events. - Integration with health devices: Seamless compatibility with popular health tracking devices. - Personalized tips and advice: Tailored insights based on the user's data. An essential aspect of the app is a strong emphasis on privacy and security, particularly using end-to-end encryption to safeguard user data. If you are passionate about women's health and have a proven track record in mobile app development, I would love to see examples of your previous work in similar domains. References of app: Flo menstrua...
...descriptions and pricing. • Offer bundles or discounts for bulk purchases. • Ticket Purchase System • Dynamic ticket generation system. • Unique ticket ID for each purchase. • Purchase confirmation via email and SMS. • Payment Gateway Integration • Support multiple payment methods (credit/debit cards, digital wallets, bank transfers). • Ensure secure transactions with PCI compliance and SSL encryption. • Lottery Draws • Automated draw system for fair and transparent results. • Support for both manual and automated draw scheduling. • Real-time results display and past draw archives. • Results Announcement • Display winners for each draw. • Notify winners via email/SMS. • Include an opti...
I'm seeking an experienced developer to secure my Java API using OAuth through Auth0. The main security functionalities to be implemented include token-based authentication, role-based access control, and single sign-on (SSO). Key Responsibilities: - Implementing token-based authentication for secure access - Setting up role-based access control to manage permissions - Integrating single sign-on (SSO) for seamless user experience Ideal Candidate: - Proficient in Java with a strong background in API development - Extensive experience with OAuth and Auth0 - Skilled in implementing various security protocols - Knowledgeable in setting up SSO systems - Excellent problem-solving skills and attention to detail
I'm seeking assistance with beginner-level Java programming concepts.
I'm looking for an experienced mobile app developer who can help me create an Android app. The purpose of this app is to serve as a blog/informational platform. Key responsibilities will include: - Conceptualizi...this app is to serve as a blog/informational platform. Key responsibilities will include: - Conceptualizing and designing an interactive, user-friendly interface. - Implementing features similar to popular blog apps, but with a unique twist. - Ensuring the app is compatible with all Android devices. Skills and experience required: - Proven experience in Android app development. - Proficiency in Java and Kotlin. - Strong understanding of UI/UX design principles. - Previous work on blog/informational apps preferred. Please provide examples of your previous work in...
Tasks to be done on : — Create a logo and change all the fonts (typeface) on the website, as well as the color palette, to pastel colors where pink predominates, along with other pastel shades. For example: (feminine colors). — Home: Add blocks like this site: , but with much more elegance. It’s very, very important that the home page includes the following points: — TWO BUTTONS LIKE ON MENU: Book a Class, Gift Card, Team Building, Blog, Contact And make sure the cities and the calendar are available, like on When viewing a product, also include upsell insurance, like on Winegogh.es. — Fix the gift card options so they’re by amount, like on Winegogh.es. — A header stating that if they sign up for the newsletter, they get 5% off, and a place t...
Seeking a structural architect with expertise in Saudi Building Code for residential construction. The main responsibility will be reviewing and optimizing an existing building design to ensure full compliance with current structural requirements and codes. Ideal skills for the job: - Proficient understanding of the Saudi Building Code - Experience in residential architectural design - Specialised knowledge in structural requirements - Expertise in foundation design
