Need programmer ruby on rails Jobs

I'm in need of a skilled Python programmer who can develop and implement an LCPC (Low-Complexity-Parity-Check) forward error correction algorithm. This code will primarily be used in data storage systems to ensure data integrity and reliability. Key Requirements: - Development of a functional LCPC forward error correction algorithm in Python. - Implementation of the algorithm specifically for data storage systems. Commentary: - Detailed comments are a must. These will serve to explain the algorithm and its implementation, aiding in future modifications or debugging. Ideal Skills and Experience: - Proficient in Python programming. - Strong understanding of forward error correction algorithms, particularly LCPC. - Experience in working with data storage systems is a plu...

I need a skilled programmer to help me with a project that involves setting up data communication between Arduino devices using Lora technology. Key Project Details: - The project involves simple packet sending between devices, specifically focusing on transmitting GPS coordinates. - You need to be proficient in Lora programming for this project. Previous experience in similar projects is highly desirable. - The sensors that need to be integrated with the Arduino for remote sensing and monitoring include temperature and humidity sensors, soil moisture sensors, as well as motion detectors. Ideal Skills and Experience: - Strong Arduino programming skills. - Proficiency in Lora technology. - Experience with integrating various sensors. - Experience with G...

I am currently on the lookout for an expert programmer well-versed in Java, Python, C++, and SQL. You main task is to pass live interview including hackerrank challenges instead of me. Key Requirements: - Extensive experience in programming - Robust problem-solving abilities - Strong knowledge of algorithms and data structures - Proficiency in Java, Python, C++, SQL and pertinent tools or technology Please detail your related experience when applying to gauge if your skill set aligns with the demand of this project. Be ready to demonstrate your problem-solving prowess, thorough understanding of algorithms and data structures, and fluency with the specified languages and tools.

I am in need of a proficient C/C++ Network Programmer, two key aspects of this project are extensive knowledge of TCP/IP and HTTP protocols and socket programming. An ideal candidate must be experienced in implementing these skills on Windows, Linux, and MacOS. Key Responsibilities: - Socket programming - Familiarity with TCP/IP & HTTP - Implement RSA Network Security on client server model - Cross-platform compatibility I encourage experienced network programmers with a solid understanding of these platforms and technologies to bid. Having experience from previous similar projects will be advantageous.

...looking for an expert Python programmer who can create a script that can efficiently scan bulk JPEG and PNG images and flag any that contain gibberish text, watermarks, or signatures (the type of text output that often occurs within AI generated art). The script will need to conduct feature recognition (OCR) and accurately discover hidden or unclear marks. In the past I briefly tried using PyTesseract, but I wasn't able to come up with a working solution. Perhaps this task is more difficult considering the "text" I'm trying to find is often very very small and consists of gibberish text, cursive, or numbers, but I'm hoping it should still be possible. I've attached some sample images so you can see what we'd like the script to be able ...

I'm looking to establish a gaming brand presence on YouTube, and beyond. I'm aiming for a mix of original content creation and game streaming. YouTube will be the biggest focus. I would like someone to craft a logo and overall design and feel for an identity that will be used on YouTube and social media. The logo should incorporate the name of the YouTube channel and/or a unique design that can represent it somehow. The banners and other design elements should complement the logo. The title of the YouTube channel will be: The Cyborg Commando The channel will nearly exclusively be focused around Computer (PC) gaming. Elements of my play style can be included towards the overall design if you see fit; I tend to play sneakily and stealthy. I don't have any par...

I'm working with the GANwriting repository on a specific project and I need your Python expertise to implement it with my unique dataset. submit a Jupyter Notebook, including the resulting images. Key Requirements: - **Programming Language:** You must be proficient in Python. - **Goal:** The main objective here is to extend the functionality of the GANwriting model to suit my particular application, not just for accuracy but to open up new possibilities. My dataset consists of 76,768 images in one folder + an Excel file containing two columns (file_name and class label).images in Arabic words - **Dataset Preprocessing:** While the dataset is generally ready to use, my dataset may require some changes to be fully compatible with the GANwriting repository. Ideal Skills: ...

I'm on the hunt for a skilled FPGA programmer, who possesses proficiency in both Verilog and Vivado, to construct and operate a user-friendly program for my FPGA board. The selected FPGA board is from the Xilinx Artix-7 family (part: xc7a100tcsg324-1). The program’s main responsibility will be to feature a rudimentary vending machine program with the following specifications: - Two component spaces which will each hold a distinct item. - A simplified interface featuring two push buttons as part of a keypad. - A capable card reader to handle seamless payment processing. - A clear 3 digit display that relays instructions and alerts to the user. An ideal candidate for this project should have extensive experience working with Artix-7 FPGA boards and demonstrate a...

I'm on the hunt for a skilled FPGA programmer, who possesses proficiency in both Verilog and Vivado, to construct and operate a user-friendly program for my FPGA board. The selected FPGA board is from the Xilinx Artix-7 family (part: xc7a100tcsg324-1). The program’s main responsibility will be to feature a rudimentary vending machine program with the following specifications: - Two component spaces which will each hold a distinct item. - A simplified interface featuring two push buttons as part of a keypad. - A capable card reader to handle seamless payment processing. - A clear 3 digit display that relays instructions and alerts to the user. An ideal candidate for this project should have extensive experience working with Artix-7 FPGA boards and demonstrate a...

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I'm searching for a skilled programmer who can help me integrate an online payment platform, specifically Redsys, onto my WordPress gym brand website. The platform will be used for a variety of customer membership transactions. Key Requirements: - Installation of Redsys Payment Gateway: A deep understanding and experience working with Redsys is essential. The successful candidate should be able to integrate this into a WordPress site seamlessly. - Payment Functionalities: I need support for one-time payments, recurring subscriptions, and refund processing. This involves ensuring a smooth user experience and accurate processing of payments. Ideal Skills and Experience: - Proficiency in WordPress: The ideal candidate should have a strong background working with WordPress...

I'm searching for a skilled programmer who can help me integrate an online payment platform, specifically Redsys, onto my WordPress gym brand website. The platform will be used for a variety of customer membership transactions. Key Requirements: - Installation of Redsys Payment Gateway: A deep understanding and experience working with Redsys is essential. The successful candidate should be able to integrate this into a WordPress site seamlessly. - Payment Functionalities: I need support for one-time payments, recurring subscriptions, and refund processing. This involves ensuring a smooth user experience and accurate processing of payments. Ideal Skills and Experience: - Proficiency in WordPress: The ideal candidate should have a strong background working with WordPres...

I am in need of a MATLAB programmer with a strong background in developing optimization algorithms for numerical data analysis. Applied knowledge and experience in algorithm development and electrical engineering is crucial for this task. Your core responsibilities will include: - Developing a genetic algorithm + PSO for an optimization algorithm - Ensuring smooth and efficient performance of the algorithm - Good understanding of MATLAB Coding An ideal candidate would have solid experience in MATLAB programming genetic algorithm +PSO and algorithm development. Please apply if you are confident in your ability to handle numerical data and optimize an algorithm for it. I look forward to working together.

My MATLAB coding project requires assistance with algorithm development. I have existing code and data that must be incorporated into the project. The deadline to complete the project is less than a week. I am looking for a reliable programmer that can help me develop an efficient algorithm and program it in MATLAB. The right candidate must be knowledgeable in MATLAB, capable of understanding code and data I have provided, as well as able to code the necessary algorithms in order for me to meet my project deadline. If you have the necessary skills and can commit to this project’s timeline, I would love to hear from you! Thanks for considering my project.

My website has suddenly begun displaying a 500 error. I'm looking for an experienced PHP developer who can...appeared without me making any recent changes to the site or its code. Upon checking the log file it says a particular function is deprecated, and recommended the alternative. It says ERROR - 2024-04-26 15:49:57 --> Severity: Compile Error --> __autoload() is no longer supported, use spl_autoload_register() instead /home/thinkally/public_html/sch/mvc/config/ 4 - The website is built on PHP CodeIgniter. - I use as my web hosting service. The ideal candidate should: - Be proficient in PHP and specifically CodeIgniter. - Have experience troubleshooting and fixing 500 errors. - Be able to work quickly and communicate effectively about the issue and the solution.

I'm in immediate need of an experienced programmer who can effectively integrate Zoom's/google meet/or any such meeting tool with video conferencing feature into my existing platform dealing with tele-health service. Key Requirements: - Familiarity with Zoom's/ Google Meet API - Proven abilities in integrating third-party software Specifically, the programmer will provide two consultation modes: - One-on-one consultations (Priority) - Group consultations This project doesn't require every function Zoom offers, but the successful candidate will ensure that video consulting is fully operational and user-friendly and can call from mobile application as well from web application. Your proven track record in similar projects will be of grea...

Attention **I need an expert person to work with me not ChtGPT users** I'm in need of a highly skilled Python programmer to build a model focused on detecting various types of malware, with a particular interest in "Side channel" detection. Skills and Experience: - Solid Python programming ability -Familiarity with collecting micro architectural traces - Familiarity with cybersecurity concepts - Experience in creating machine learning algorithms for detecting malware - Comprehensive knowledge in dealing with Side Channel attacks. Ideal candidates must have: - Proven experience in Python programming - Prior work in malware detection, particularly Side Channel attacks - A solid understanding of the different types of malware - The ability to ...

I'm looking for an experienced AI programmer to create an AI specifically for Candy Crush on the mobile platform. The primary task of this AI would be to solve intermediate-levels of the game. Key Requirements: - The AI should be able to solve intermediate levels of Candy Crush. You should have a good understanding of the game mechanics and be able to translate that into an efficient solving algorithm. - Previous experience in developing AI for games, especially mobile games, would be a big advantage. - It's crucial that the AI is able to provide solutions effectively and efficiently, improving the user's gaming experience. - You will be expected to test the AI on intermediate levels and make necessary refinements to ensure its effectiveness. - Knowledg...

I need an experienced app developer who is proficient in creating mobile applications, specifically games. The primary focus of this project is to develop a fun and engaging puzzle game. Key Requirements: - Mobile App Development: Proficient in mobile app development, particularly in the gaming sector. - Puzzle Game Expertise: Proven track record in creating puzzle games. - UI/UX Design: Ability to design an intuitive user interface that enhances the gaming experience. If you have a passion for game development and a strong skill set in mobile app programming, I'd like to hear from you.

I am in need of a skilled Javascript programmer with experience in website development and HTML programming. The aim of this project is to: payment system integration with the ecommerce bank The website will be used to sell services, so the eCommerce elements must be designed with that in mind. Skills and Experience Required: - Proficient in javascript - Familiarity with node.js - HTML coding expertise - Experience in eCommerce integration This opportunity ideally suits someone who has previously worked on similar initiatives. Let's work together to create a seamless eCommerce experience. Please contact me if you believe you are the right fit for this project.

I require a competent programmer to create a RSA (South African) drivers license decryption class library in C#. The library needs to take encoded strings (Barcode scan) as input and generate a decoded file as output. Key requirements: - Extensive experience with C# - Capability to handle encoded strings - Generate a decoded file as required output as a C# model class that is easy to use and contain all required data. - The library need to work within a .NET Core 3.1 API. - A detailed explanation of how to use use this library needs to be provided. PLEASE NOTE: The focus is on creating a reliable and efficient library, hence a solid understanding of performance optimization is necessary. A strong grasp

I'm in need of a savvy Wordpress developer who can integrate Google Calendar and Zoom links into my Webba booking plugin. Key Project Details: - The main goal of this integration is to automate our appointment scheduling process. - Individual staff members will be responsible for managing the booking settings and appointments post-integration. Your responsibilities: - Configuring Google Calendar: Ensure that appointments made on the website are automatically synced with our Google Calendar. - Setting up Zoom links: Implement a feature where a Zoom link is automatically sent to the customer once they've scheduled an appointment. Ideal Candidate: - Proficient in Wordpress: You must have a solid understanding of Wordpress development. - Experienced in API integrat...

I'm seeking a skilled AV (audio video) programmer for a full-time, work-from-home position. While experience with specific programming languages wasn't stipulated, a comprehensive understanding of AV programming principles is a must. Key Requirements: - Proven experience as an AV programmer - An intermediate level of experience with Kremer or Crestron systems - Ability to work remotely and independently Note: When applying, please provide details regarding your experience as an AV programmer, especially any work performed with Kremer or Crestron systems.

...WebLogic Middleware, Oracle Forms and Reports, and Oracle DB 19.3.0c on a Windows Server 2022. The primary purpose of this installation is managing databases, so the main focus should be on optimal database functionality. Key Tasks: - Installation of Oracle WebLogic Middleware, Oracle Forms and Reports, and Oracle DB 19.3.0c - Configuring Oracle DB with a high availability setup and performance tuning - Setting Windows environment variables for Java files - Copying 3 applications and 3 URLs from another server running Windows Server 2012 Ideal Skills and Experience: - Proven experience with Oracle WebLogic Middleware, Oracle Forms and Reports, and Oracle DB 19.3.0c - Strong background in managing databases, particularly with a focus on high availability setup and ...

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I require a programmer skilled in C++ for a school project, focusing on constructing a music player. The main functionalities needed are: - Play/pause functionality: The player should be able to play and pause tracks. - Playlist management: The player should have the ability to curate and manage custom playlists. For this work, experience in coding basic GUIs and proficiency in implementing algorithms in C++ would be highly valuable. This project involves the design and implementation of fundamental data structures, so a strong understanding of these concepts is necessary. Create a C++ program for the following parameters: Welcome to Dotifin! Screen Selection: (1) - Load & Play Music (2) - Stop Music (3) - Main Menu Please select a screen. If the user enters a number...

I'm desperately in need of a savvy website hosting expert exceedingly proficient with IONOS and familiar with common domain registration issues, DNS management, and SSL certificate installation. Specifically, I'm grappling with a persistent 502 Gateway Error which crops up each time the home page of my website is accessed through Google Chrome. Ideal Skills / Experience: • Extensive website hosting knowledge • Strong troubleshooting capabilities • Background in domain/DNS management • Experience with SSL certificate installation • Familiar with Google Chrome browser issues Your task would be to squash this nettlesome bug, optimize my DNS configurations if needed, and ensure a smooth, secure experience for my site users. I value clear communi...

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I'm in need of an experienced Arduino programmer to make simple amendments to existing functions in my code. This project involves code which interacts with external devices - understanding of these interactions will be crucial. Requirements for this task: - Expertise in Arduino programming and language - Experience with code that interfaces with external devices - Strong attention to detail as subtle changes are required - Ability to ensure system functionality post modification I look forward to your comprehensive responses. Ability to deliver promptly and accurately will be considered for ongoing work.

I am in need of an experienced web programmer proficient in HTML, JavaScript, and PHP. The key purpose of this project will be to build a comprehensive system to control cell phone workshops. Key Features: - Inventory Management: Develop an efficient inventory management system to keep track of all mobile devices and repair parts within the workshop. - Appointment Scheduling: Implement an appointment scheduling feature that allows clients to book repair appointments. - Customer Management: Design a system to effectively manage customer records and interactions. Your experience and skills with the necessary languages and similar projects will significantly contribute to the success of this project as well as streamline our operations. [Removed by Freelancer.com Admin]

Example Looking to bring onboard a seasoned developer to as...Looking to bring onboard a seasoned developer to assist with creating a cutting-edge SAAS solution in the marketing automation space. Although I haven't specified my preferred programming languages, I am open to working with Python, JavaScript or Ruby. As a part of your application: *Showcase Past Work: Provide specific examples of your development experience. Any past work on SAAS products or marketing automation tools would be advantageous. Essential Skills and Experience: * Proficient in any of the following languages: Python, JavaScript, Ruby * Experience in SAAS product development, particularly if it relates to marketing automation tools * Proactive communication and problem-solving abilities...

...urgent need of a skilled programmer who has proven experience in web scraping. You will be tasked with scraping three specific pages that I will designate while ensuring all text content, images, and links are accurately replicated. Ideal Skills: - Hands-on experience in website scraping - Ability to work swiftly and efficiently - Strong attention to detail Note: It's an urgent project, so availability to start immediately is a must. It would be more credible if you can supply relevant examples of your past work. Your proposal should clearly state the following: - Your experience in similar tasks - Your proposed strategy or plan to complete this project - Any challenges you anticipate and how you plan to navigate them Please keep in mind that the project&#...

See Document attached for details. Source code is required. I would like the programmer to use PYModbus-3.6.8 for the PLC communication and Tkinter for the GUI in the Python program.

I'm in need of an experienced PLC programmer to help me develop a control system for our weight sorting machine. Here's what I need: - **Weight Units**: The products we handle are weighed in grams. It's important that the control system be able to accurately measure products in this unit. - **Accuracy Level**: The desired level of accuracy for the weight measurement is +/- 10 grams. - **Sorting Requirements**: The products need to be sorted into 8 different weight categories. Ideal candidates for this project should have prior experience in PLC programming, particularly in the context of industrial machinery. Experience with weight sorting systems would be a bonus. I'm looking for someone who can effectively integrate the weight measureme...

...experienced R programmer who can help me resolve multiple errors I am encountering when running my R program on a local macOS machine. The issues I'm experiencing include syntax errors, package dependencies, and runtime errors. Key responsibilities include: - Diagnosing and resolving syntax errors: I am consistently encountering syntax errors that are preventing my program from executing properly. You should be able to debug and correct these errors efficiently. - Managing package dependencies: I have a number of package dependencies in my R program that seem to be causing issues. Your role will include identifying and resolving these dependencies to ensure the program runs smoothly. - Addressing runtime errors: My program is also throwing occasional runtime errors. ...

I am in need of a seasoned FPGA programmer, proficient in Verilog and Vivado, who can build and run a program for me on a ZYNQ 7000 FPGA board. Our primary goal is: - To work on a program that performs Homomorphic Encryption Algorithm, by analysing its architecture - You'll need to identify the blocks responsible for addition and multiplication operations, as well as enumerate all IO used for these operations. Ideal candidate should have: - Extensive experience in conveying complex FPGA architectures in an understandable form - Proficiency in using Vivado for hardware simulation

I'm seeking a skilled programmer with experience in building web applications from scratch. The ideal candidate will have a deep understanding of the development process, from conception to deployment, and be able to create a high-quality, user-friendly application. This project is a booth reservation system, work flow: event organizers will send leads to the system, the leads will made payment in the system and get the sale order number, the event organizers will choose the booth in floor plan. The system will send the booth number with floor plan to the exhibitors. About the floor plan, I will request organizers to upload the floor plan and I will create the floor plan in the system before they can allocate the exhibitors in the system. Key responsibilities: - Developing ...

Looking for a skilled Python programmer to develop a spiking neural network geared for image detection in the medical field. The purpose of this undertaking is to diagnose the presence of diseases. To ensure the best outcomes, we aim to detect a diverse range of diseases. However, it's crucial to have low computational resource demands to facilitate broad implementation. The ideal candidate should have: -Expertise in spiking neural networks -Experience in Python coding -Understanding of medical imaging and diagnostics -Prior work in resource-efficient programming Your assignment involves designing, coding, testing, and refining this disease detection tool.

I'm looking for a skilled programmer to assist with the long-term maintenance of our existing websites. The sites were built using PHP and JavaScript. We have two existing non finished sites that do not work due to a change from the host to PHP8.2 - no the host can NOT downgrade as this is against the EU regulations. The programmer must have high skills in repairing and understanding of PHP7.x-8.x Key Responsibilities: - Addressing bugs: The chosen programmer should diagnose, troubleshoot, and rectify any issues in the existing websites. This is crucial for ensuring the sites function smoothly. - Performance optimization: The programmer should be able to identify and implement strategies for enhancing the performance of the websites. This might involve st...

As a project owner, I am seeking a skilled and experienced Unity programmer who will play an essential role in the implementation of a fly system in our MMORPG game. The ideal candidate should showcase past experience with Unity and game mechanics, especially in the MMORPG field. Requirements: - Expertise in Unity programming - Proven experience in MMORPG game mechanics - Ability to design and implement a fly system - Excellent problem-solving skills. - Good communication skills to interpret and follow through on team and stakeholder expectation. Responsibilities: - Understand the specifications of the project - Implement a fly system in a key part of the game - Test the functionality for any errors Connect with me if you are ready to soar with us in creating an incre...

I'm looking for a pro in Mastercam 2023 to handle multi-axis programming for metal components. Key Responsibilities: - Creating complex tool paths - Simulating machining operations - Generating precise CNC code - Providing accurate 5-axis Machining Cycle-time Estimates You should have: - Proven experience in Mastercam 2023 - A solid understanding of multi-axis programming - A track record...Providing accurate 5-axis Machining Cycle-time Estimates You should have: - Proven experience in Mastercam 2023 - A solid understanding of multi-axis programming - A track record working with metals - The ability to generate highly efficient tool paths Please share your relevant experience in your application. NOTE: We would like to establish a long-term working association with the right ...

I need someone who, based on the attached documents, will prepare full PCB documentation. A simple 2-layer board combined with three simple circuits. I need: - design files (Altium, Pads or Eagle / Fusion360), - CAM files (gerber), - STEP 3D, - exported pdf files of the complete documentation. Assumptions for the project: - 2-layers PCB, - SMD components on top & bottom side, - THT components on top side, - Resistors- SMD 0603, - Ceramic capacitors - SMD 16V, 0603 - preferred / 0805 - if necessary/ 1206 - if necessary, - Electrolytic aluminium capacitor - SMD 16V, - Preferably all SMD components, - Instead of potentiometers, for signal and power connectors - THT 2.54mm screw terminals, - As small, as possible, max. 10cm x 5cm, S...

I need a skilled microcontroller programmer with experience in working with the ESP32 specifically. The main aim of this project is to control and navigate drones using the ESP32. The ideal freelancer for this project should have: - Proficiency in ESP32 programming - Experience with drone control and navigation - Knowledge of wireless communication protocols - A solid understanding of microcontroller systems - Previous experience with similar projects would be a plus The project will entail: - Developing a reliable system to control and navigate drones using the ESP32 - Ensuring the system is responsive, stable, and capable of managing a drone's movements effectively This project requires attention to detail and a high level of technical expertise. Please provide exam...

I want someone to teach me how I can create or fine-tune TensorFlow Lite models and fine-tune the model we customized later on that is going to be used in an Android & iOS app. EfficentDet model can be taken as an example.

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I am currently looking for a talented full-stack developer who is proficient in Next.js. The primary focus of this project will be to create a page for adding hotels. Skills and Experience Required: - Proficiency in is essential, as well as a strong foundation in JavaScript, Python, and Ruby - Hands-on experience in developing hotel booking/engine related pages is preferred - Understanding of databases and dynamic linking is beneficial - Attending to efficient, performance-optimized programming is paramount - Creative problem solving, critical thinking skills, and a detail-oriented mindset are highly valuable. Engaging in this project will provide the opportunity to delve into a vital functionality of our system, offering a chance to showcase your programming prowess wh...

I'm looking for a skilled journalist, preferably with experience in the publishing news, to help us publish our news on various online news portals. Key Requirements: - The news to be published will be specifically related to our authority, so it's important to have a good understanding of news editing etc. - The primary goal of the news publication is to increase our brand visibility and foster a positive image of our authority. - You should be experienced in working with various online news portals and have a good understanding of what kind of content works best on them. Skills and Experience: - Proven experience as a journalist, with a strong portfolio of publishing news on global media. - Familiarity with the online news landscape and strong connection...

I'm looking for a solution to automatically populate PDF templates with sequential numbers starting from '1'. The objective is to automate the assignment of these numerical identifiers onto the document, which will significantly improve the efficiency of the overall process. Key Requirements: - The implementation should cater to numerical sequential numbers (1, 2, 3, etc.). - Numbers should start from '1'. - There should be an option to reset the numbering sequence at the start of each new document. Ideal Skills and Experience: - Proficiency in PDF editing and formatting - Prior experience in automating tasks in PDF documents - Ability to develop a user-friendly solution that can be easily implemented.

We’re on the hunt for a savvy programmer with a sharp skill set in digital marketing and growth hacking, who can help us organically increase our follower count on a dedicated Telegram channel about trading and cryptocurrencies.

I am looking for a skilled programmer to create an easy-to-use, web-based mini program that allows my customers to schedule multiple types of appointments. Key Features: - Based on a time-slot system, this feature should allow clients to view time-slots and pick their preferred timing. - Although scheduling is online, the system should require manual confirmation by my team to finalize appointments. Ideal Candidate: - You must have experienced in programming web-based applications. - A strong understanding of user-experience design is essential, as ease-of-use is a top priority for this project. - Previous experience with building scheduling or calendar-based systems will be a plus. Please note that while our initial needs only require scheduling for multiple types of ...