C developer online jobs

I have an existing C# application that needs some immediate fixing. It's currently generating compilation and runtime errors and experiencing performance issues such as slow response times and crashing under heavy load. I also wish to include some upgrades and edits as part of this project. Your primary tasks: - Fixing Compilation and Runtime Errors: I need you to address the errors that appear during the compilation process and those that arise while the application is running. This is a crucial part of the project, as the app currently cannot function properly due to these issues. - Performance Optimization: The app is not performing optimally; it has a delayed response time and tends to crash when under heavy load. Your role will involve identifying and rectifying the ro...

I am writing with excitement and a bit of nervousness as I'm on the brink of publishing my own app. It's been a labor of love, and now I'm eager to share it with the world. However, navigating the process of publishing an app can be a bit daunting, and I find myself in need of some guidance. I know you're experienced in this field, and I admire your expertise. Would you be willing to spare some time to lend me your insights and possibly assist me through this process? Your support would mean the world to me, and I am genuinely grateful for any assistance you can offer. Thank you for considering my request. Yours regard. Alok

I am in need of a skilled developer to create an educational app for the iOS platform. Key Requirements: - Your primary task will be developing a feature-rich educational iOS app. - The app is intended to serve as a learning tool, so it should be user-friendly, engaging, and interactive. - I would like the app to have the capability of including quizzes and information boxes. These features are key to creating an effective learning platform. - Prior experience in educational app development will be a plus. Ideal Skills and Experience: - Proficiency in iOS app development. - Experience in creating educational apps. - Ability to implement interactive features like quizzes. - A keen eye for user interface design to ensure the app is engaging and easy to navigate. If you are conf...

I'm looking to develop an online examination platform that caters to students. The system should include the following features: - **Student Accounts**: Users should be able to register and use the platform as students. - **Examination Module**: The website should allow for both practice tests and real exams. - **Immediate Results**: Exam results should be displayed immediately after the exam has been taken. Ideally, I'm looking for a developer with experience in e-learning platforms or online examination systems. The developer should be proficient in backend and frontend development, be able to handle databases securely and have a good understanding of user experience. Please let me know if you've worked on similar projects in the past, and ...

I'm looking for an experienced C programmer to create an IEC-104 slave application from a Modbus TCP/IP implementation done in C for Linux. This application will run on Debian and will be primarily used for monitoring and logging purposes. Key Deliverables: - Develop IEC-104 slave application - Implement monitoring and logging functionalities - Ensure seamless integration with existing Modbus TCP/IP implementation Ideal Skills and Experience: - Proficiency in C programming - Experience with Linux, particularly Debian - Prior exposure to Modbus TCP/IP and IEC-104 protocols - Strong understanding of monitoring and logging systems - Ability to deliver clean, efficient and well-documented code If you have prior experience in similar projects or have a strong back...

I'm looking for a personal assistant to help with various online tasks, primarily data entry, research, and email management. Key Responsibilities: - Data Entry: This involves copying and pasting data, as well as cleaning and organizing it. Furthermore, I need assistance with data analysis and reporting. The ideal candidate should be comfortable with working in spreadsheets, and have a good eye for detail. - Research: The research tasks will include market research, competitor analysis, and product research. You should be able to gather and synthesize data from various sources to help me make informed decisions. A background in a related field is a plus. Skills: - Proficient in using spreadsheets - Strong attention to detail - Excellent research skills - Ability to work i...

I'm in need of a skillful full stack web app developer with expert-level knowledge in HTML, JavaScript, and PHP. The primary objective of this project is to develop a comprehensive web application. Key Features: - Display Business Services - Sell Products Online - Collect User Data through Forms - Provide Content - Job Portal These features should seamlessly combine to create a dynamic, user-friendly platform. The web application aims to reach a diverse range of users including the general public, business professionals, and job seekers but is open to anyone who finds it useful. Ideal candidates must have substantial experience in both front-end and back-end development. I'm looking for someone who can comprehend the project's needs and execute them efficie...

As a React Front-End Developer I require a professional who can skillfully incorporate Forms and validation, Dynamic data rendering, Responsive design, along with , CraftJs and MUI libraries into my project. More specifically, the project demands: - Integration of Forms and validation: You must be able to handle complex forms and efficiently implement form validation. - Dynamic data rendering: The project requires handling and displaying dynamic data efficiently. - Responsive design: Your ability to ensure that the design is responsive across various devices. - Implement CraftJs and MUI: You should have experience with these libraries and be able to effectively incorporate them into the project. - Wireframe and Design: I have a ready wireframe and design which you will need to

We're in search of a highly versatile .NET developer for our undisclosed project. While we haven't stated specific skills or project type, candidates should have: - Broad knowledge in .NET and its most popular programming languages (i.e., C# programming, ASP.NET development, and SQL database) - Experience in various .NET projects (i.e., web and desktop applications, as well as enhancement of existing .NET applications) - Proficiency in Windows, Linux, and Mac development platforms Your flexibility and adaptability are our key considerations as project specifics will be discussed upon engagement.

I need an Android developer who can design and create function for A Billing App. I will provide Backend api. You have to design and development. I am a indian customer so bid the price as per indian market

I am in need of a professional and talented video editor to edit my online course videos. The raw material to be edited is 1 hour long but there will be more work available if I am satisfied with the editing. The required style is a traditional lecture format - simple, clean, and incredibly clear. Ideal Skills: - Proven experience in video editing - Excellent understanding of timing and storytelling in editing - Proficiency using editing software Tasks to be completed include but are not limited to: - Trimming footage and putting together the sequence of the course (I will provide written scripts of the course to match) - Zooming picture in and out when needed - Incorporating creative inputs, enhancing video and colour grading for consistency Bids are welcome from experi...

I am writing with excitement and a bit of nervousness as I'm on the brink of publishing my own app. It's been a labor of love, and now I'm eager to share it with the world. However, navigating the process of publishing an app can be a bit daunting, and I find myself in need of some guidance. I know you're experienced in this field, and I admire your expertise. Would you be willing to spare some time to lend me your insights and possibly assist me through this process? Your support would mean the world to me, and I am genuinely grateful for any assistance you can offer. Thank you for considering my request. Yours regard. Alok

I'm seeking a dynamic Sales Manager to drive sales and customer acquisition for my online jewelry store. Key Responsibilities: - **Lead Generation**: The ideal candidate will have a proven track record in creating leads for the jewelry industry and will be adept at converting them into sales. - **Order Fulfillment**: The chosen candidate will be responsible for ensuring that all orders are processed and fulfilled efficiently. Customer Acquisition and Sales Strategy: - **Online Advertising Campaigns**: Experience with creating and executing effective online advertising campaigns is crucial. The selected candidate will utilize platforms like Facebook and Instagram to drive traffic and sales. - **Social Media Management**: I'm looking for someone who can mana...

~10 php files in stock Rework everything - rewrite texts - change graphics and make it modern corporate. the design requirement is a modern corporate style, one of the main requirements for the landing page is trust the same requirements as for landing pages for affiliate marketers - PPC google ads companies The user must trust the design - the content - aif-usa com a couple of links as an example for additional content The theme of the design must correspond to the direction of the company’s activities: The company is globally engaged in transportation and logistics - WAREHOUSING SERVICES - Import Export operations The company is globally engaged in transportation and logistics - WAREHOUSING SERVICES - Import Export operations One of the company’s projects is the resale...

I am looking for an experienced sales manager to help expand my online jewelry store's customer base. The main task is to generate leads and close sales, particularly targeting women. Key Responsibilities: - Generating leads: Your main goal will be to find new potential customers for our jewelry products. This includes identifying new market segments and approaches to reach them. - Closing sales: You will be responsible for converting these leads into customers. This will involve understanding customer needs, providing product information, and overcoming objections to secure sales. Target Market: We cater to a predominantly female audience. Therefore, understanding and effectively interacting with this demographic is crucial. Sales Channels: - Social media platforms: Utiliz...

I need an experienced Python programmer to modify an Instagram comment script I already have. The modifications will primarily focus on comment targeting specificity. Key project tasks: - The script already logs in to multiple Instagram accounts, provided in a file, and writes comments. This functionality is to be preserved. - The main edit entails tailoring the script to target specific user accounts. I want the script to focus its commenting on these specified accounts. - The usernames of these particular accounts will be provided in a file. You must incorporate this file into the script logic to direct commenting activity. Ideal skills for this task: - Proficient in Python scripting. - Previous experience in working with Instagram's API is preferred. - Excellent probl...

I'm seeking an online tutoring job, particularly in the English Language domain. I have professional level proficiency in English, which will enable me to tutor effectively. I am especially interested in this job as it would allow me to not only contribute financially but also help to improve my language skills. Applicants with past experience in English tutoring are preferred. Proficiency in the English language is expected for the job.

I'm looking for a skilled web developer to create an advanced online tutor booking website with a focus on tutor search and booking. Key Features: - Users should be able to seamlessly interact with the site on both web and mobile platforms. - The site should offer advanced interactivity, including video calling and interactive calendars to enhance the tutoring experience. Skills and Experience: - Proven experience in developing similar platforms with a focus on user interaction and engagement. - Proficiency in integrating advanced features like video calls and interactive calendars on a website. - Familiarity with designing for both web and mobile platforms to ensure a smooth user experience across devices.

I'm looking for a skilled Swift developer to help build a small iOS app that will require user authentication and push notifications. Key Requirements: - Develop an iOS app - Implement User Authentication - Integrate Push Notifications - Ensure seamless functionality between the features - Provide support and maintenance post-development The app is intended to be user-friendly and efficient, supporting a smooth login process and real-time notifications. Prior experience in developing similar apps and a good understanding of iOS app development guidelines are highly preferred. Please provide examples of your previous work and any specific expertise you may have in user authentication and push notifications for iOS.

I'm in need of a Flutter developer with experience in building Magento website apps. The project involves creating a mobile app with similar UI as the website, while keeping the development cost affordable. Key requirements for the project: - Developing a Magento website app with a similar user interface and experience as the website - Creating an intuitive user registration and login system - Implementing a robust product catalog and search functionality - Building a seamless shopping cart and checkout process Specifically, the app will need to integrate with: - Payment gateways - Social media platforms I'm open to suggestions regarding the design and branding of the app. Your expertise and creativity in this area will be highly valued. The goal is to create a user-fr...

I need a capable Android app developer who is adept at handling MIDI and SoundFont files. Main tasks revolve around: - Compatibility: The created app must be specifically compatible with Android phones as the main target platform. - Features: The crucial functionality needed is playback control for MIDI and SoundFont files. This implies appropriately managing these files and ensuring smooth audio playback in different scenarios. - Interface: The envisioned user Interface for the app is sleek, simple, and minimalist. We aim for user-friendly engagement without overwhelming users with too many options or design elements. Ideal Skills: - Proven experience in Android app development. - Fundamental understanding and prior work with MIDI and SoundFont files. - Great UI/...

READ FIRST: ONLY HOURLY CONTRACTS, no fixed rate because I have multiple bug fixes on trello and I need someone to start immedaitely. We have demo tomorrow. I want someone to work the next 8-10 hours on time tracker (no manual hours). Important, I need someone immediately

'm looking for a developer with extensive knowledge in creating online casino platforms. The focus of the project will be developing slot games and live dealer games in a fun and vibrant design style. Ideal Skills and Experience: - Experience in designing and programming online casino games - Knowledge in developing both slot and live dealer games - Ability to create engaging and vibrant visual designs - Understanding of common online casino platform features What we need: - Casino platform - Games from the attached in this project (should be from a game provider like pragmatic play, not own-made) - Admin panel for super agent, agent, and cashier. What we expect: - A fully functional casino platform with withdraw and deposit. - Account hierarchy for adm...

Hi FreelancerLatino, I noticed you posted a following project ( https://www.freelancer.com/projects/c-sharp-programming/WebAPI-Development-with-Authentication/details )

Deployable data engineering Project Idea: Real-time Sentiment Analysis for an Online Store 1. Overview: - Develop a web application for an online store where users can submit reviews for products. - Utilize Apache Kafka for real-time event streaming. - Implement Apache Airflow for workflow orchestration. - Use Apache Spark for data processing and sentiment analysis. - Store processed data in Cassandra DB for recording activities. - Store analyzed data in Amazon S3. 2. Workflow: - User submits a review through the web UI. - The review data is streamed to Kafka topics. - Airflow schedules tasks to ingest data from Kafka, process it using Spark, and store it in Cassandra. - Spark performs sentiment analysis on reviews. categorize it into positive...

I'm in need of a skillful developer who is proficient in Flutter app development and Full-stack development (Node.js and Flutter). The primary task of this project is to help with integrating backend services with a pre-existing mobile application. The scope of the project entails: - Full integration of backend services - Ensuring seamless integration on both Android and iOS - Streamlining the end-to-end communication within the app If you're experienced in both Node.js development and Flutter app development, this project is for you. Solid work history showcasing previous backend integrations on both Android and iOS platforms is highly desirable. Get in touch if you can bring good work-ethics, time management, and problem-solving skills to this project. Looking forward...

Hi Mohammad A., I noticed you posted a following project ( https://www.freelancer.com/projects/c-sharp-programming/WhatsApp-Number-Filtering-Tool-Creation/details )

I'm seeking an experienced Java developer, ideally with exposure to the trading industry. Though I couldn't specify the type of trading experience, any kind would certainly be a plus. Despite not providing detailed project objectives, I'm confident such expert will inherently understand typical tasks in this field. This could include creating automated trading strategies, building a platform, integrating APIs, and so forth. Here are the primary aspects I'm looking for: - Strong Java programming skills - Previous experience in a trading domain - While technology stack specifics aren't set, proficiency in commonly used techs like Python and Node.js would be beneficial. If you believe you suit this role, I'd be excited to view your bid and past experie...

I'm looking for a skilled game developer to create an engaging action game for mobile. The game should be optimized for mobile gameplay and should focus solely on a single player experience without any multiplayer features. Ideal candidates should have: - Prior experience in developing mobile games, ideally in the action genre - A strong portfolio showcasing completed games - Proficiency in game design and development for mobile platforms Please include samples of your previous work in your proposal. I need a cheap mobile game including in app purchasing skins for me to own and promote.

I'm seeking an intermediate-level embedded systems developer specialized in the use of interrupts in parallel programming. A knack for solving synchronization issues and implementing real-time functions is imperative. Your responsibilities will include: - Develop and optimize various IoT devices, automotive systems, and medical devices - Solve synchronization problems efficiently - Implement real-time functions effectively The ideal candidate should have: - Solid experience in embedded systems development - Knowledge of interrupts for parallel programming - Familiarity with IoT devices, automotive systems, and medical devices With your digital dexterity, you will propel our diverse projects towards success, leveraging the benefits of parallel programming. Apply now to join...

I am seeking a proficient Java developer to handle back-end tasks for an innovative iOS application. Key responsibilities include: - Implementing server-side logic - Defining and maintaining the database for ensuring performance and responsiveness - Collaborating closely with the front-end developers You would be the perfect fit if you have: - Strong experience with Java and server-side scripting - Firm knowledge of data storage solutions - Prior experience with iOS application development - Good understanding of front-end technologies is a plus. Let's join hands to bring this iOS application to life! يشترط تحدث اللغه العربيه

As someone tasked with maintaining and enhancing a complex C++ codebase, I've encountered an issue involving fixed-point arithmetic. I'm looking for a mathematician experienced in fixed-point arithmetic to help debug and troubleshoot this existing code. The primary issue under investigation revolves around understanding the effect of quantization on the computation results. Key responsibilities involve: - Debugging the existing C++ code which deploys fixed-point arithmetic. - Expertly examining how quantization effects the results. The ideal candidate will possess: - Strong background in mathematics especially in fixed-point arithmetic. - Proficiency in C++ and preferably experience in dealing with quantization-related problems. A key part of this task is ...

This Bot is a comprehensive trading platform designed to streamline the process of buying and selling tokens on the Solana blockchain. Here's a breakdown of its key features: Token Purchase: Upon initiating the process (by typing "/start" again), users' wallets refresh with the deposited balance. Users can buy tokens using the deposited amount by simply pressing the "Buy" button. They are prompted to reply with the token address or name and specify the desired amount to purchase. Transactions are executed instantly, providing users with a seamless buying experience. A congratulatory message confirms the successful purchase, marking the beginning of their trading journey on the platform. Managing Positions: After successfully purchasing tokens, users can ma...

In this project, I need a competent photo editor to make a couple of specific changes to an image. The edits needed are: - Removal of 'Person C' from the photograph. The person sitting - Adjustment of 'Person B's' orientation in the photograph to face the opposite direction. To face the man The ideal freelancer for this job should possess strong skills in photo manipulation, and have prior experience in using editing tools effectively to remove and manipulate subjects within photos. High attention to detail is essential to maintain the realism of the edited photo.

I'm looking for an expert who can help me in increasing my online sales through social media targeting young adults from 18 to 34 years of age. - Strong experience in social media marketing is essential, particularly with platforms popular among the specified demographic, such as Instagram, TikTok and Snapchat - The ideal candidate should have good insights into current trends that appeal to young adults to create engaging content - The ability to track and analyze performance on social media campaigns, adjusting the approach as necessary to maximize the sales, is crucial. Experience with conversion rate optimization would be a plus.

Hi Ross C., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

Hi Ross C., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...owner alone that generate 60 existing clients and 400 prospective clients. We are looking for bilingual speakers: Arabic and English for social media/ LinkedIn outreach. Your tasks include: -Screening existing Facebook and Instagram users by sending DMs using your accounts to check if they are interested in a certain boat by providing our boats database. -Approaching users on LinkedIn targeting C-Level, Doctors, Engineers etc who are based on Arabian Gulf seafront cities. -Inviting users on public groups or any other boat lovers communities to join our FB page or to follow us on Instagram. -Nurturing clients who inquired about any of our services and set them if they are qualified and interested. -Updating all generated leads and/or appointments into CRM. -Providing EOD re...

I'm looking for a skilled C programmer to assist with implementing some basic functions on a microcontroller I've built and tested for a graduating project needed by monday Specifically, I need help with: - Input/Output Control: I want the programmer to help me display a name and menu on the screen of the microcontroller. This task should involve reading and writing to GPIO pins. - Logic Operations: I also need assistance with this basic function. I need the C programmer to help me create a simple logic operation which will allow me to select menu options. The ideal candidate for this job should have experience with microcontroller programming and C language. The person should also be able to work with GPIO pins and display simple data on a screen. Experi...

We are seeking a skilled freelancer to assist us with uploading our captivating game application to the Google Play Console. Our game is innovative, engaging, and ready to reach a wide audience. We need someone proficient in navigating the Play Console interface, ensuring all necessary information, assets, and configurations are correctly set up for a seamless launch. If you have experience with game app uploads and are detail-oriented with a keen eye for quality, we want to hear from you. Join us in bringing our exciting game to the fingertips of players worldwide!

I am in need of an experienced web application developer who can help bring my project to life. The ideal candidate should have a strong background in front and back-end development, with a focus on the following key areas: Key Project Details: - User Authentication: The application should have a secure user authentication system, ensuring that only authorized users can access specific features. - Database Integration: A robust database backend is essential for this project. The developer should have experience in designing and working with databases to ensure optimal performance. - Payment Gateway Integration: The successful candidate will be responsible for integrating a payment gateway into the application, ensuring smooth and secure transactions. Desired Skills: - Profi...

I am seeking a skilled freelancer to create a website for my online business. The primary objective of this project is to establish a professional online presence that caters to a wide range of businesses, ultimately driving revenue and profits. Key requirements for the project include: - Full-featured, visually appealing website: The website should be engaging and user-friendly, with a design that reflects the professionalism and ethos of my business. - E-commerce capabilities: I want the site to be equipped with the necessary features to facilitate online transactions. - Scalability: The website should be scalable to accommodate future expansion and growth of the business. - SEO optimization: The site should be built with SEO best practices in mind to ensure optimal...

Please do not use AI to bid, it will never be accepted. We are seeking a highly experienced Senior React Developer who has a proven track record of working with Solana. As a Senior React Developer, you will be responsible for developing and maintaining high-performance applications using React and Solana. This role requires a deep understanding of React language and Solana blockchain technology. You will collaborate with our team to design and implement efficient and scalable solutions. The ideal candidate should have excellent problem-solving skills, strong communication abilities, and a passion for clean and efficient code. Skills required: - Strong experience with React - Solid understanding of Solana blockchain technology - Proficient in designing and developing efficie...

Im working on a c++ image processing project , and i need to convert my C++ code to Verilog using HLS vitis , then implement it to run on Ultra96v2 Xilinx FPGA board .

PLEASE DON'T BID IF YOU CANNOT WRITE EXCEL MACRO TO SCRAPE THE DATA. PYTHON SCRAPPER DON'T NEED I'm in need of a VBA developer who can help in creating a small code for scraping contact details from a specific website. The task involves creating a button in an Excel file that triggers the scraping process and saves the extracted data back into the same Excel file. Note : Project budget is only 6k because it will take max 2-3 hour for experience developer Key Requirements: - Scrape contact details from - Specifically, scrape Owner Name & Address - Implement a function where a user clicking a button triggers the scraping process - Save the extracted data back into the same Excel file Ideal Skills & Experience: - Proficient in VBA programming

...clearly. b. Normalization: Provide a detailed explanation of how you applied normalization techniques to ensure that your database design is free of redundancy and update anomalies. Your submission should include: The process of normalizing your database design to at least 3NF (Third Normal Form). Identification of any potential issues you encountered during normalization and how you resolved them. c. SQL Schema: - Create an SQL schema that includes defined entities. - Define primary keys, foreign keys, and appropriate constraints. - Ensure that the database schema enforces referential integrity. You need to create all of the above things from one of them (I will specify in chat): Scenario 3: Public Library Management Create a database for a public library to manage books, memb...

I'm looking for a developer with extensive knowledge in creating online casino platforms. The focus of the project will be developing slot games and live dealer games in a fun and vibrant design style. Ideal Skills and Experience: - Experience in designing and programming online casino games - Knowledge in developing both slot and live dealer games - Ability to create engaging and vibrant visual designs - Understanding of common online casino platform features What we need: - Casino platform - Games from the attached in this project (should be from a game provider like pragmatic play, not own-made) - Admin panel for super agent, agent, and cashier. What we expect: - A fully functional casino platform with withdraw and deposit. - Account hierarchy for a...

We are currently in search of a skilled Flutter Front End Developer to join our team on a freelance basis in our Hyderabad location. Key Responsibilities: - Develop a mobile application from scratch using Flutter Ideal Candidate: - Proficient in Flutter - Prior experience developing mobile applications - Located in or near Hyderabad - Strong problem-solving skills - Excellent time management and communication skills If you meet these qualifications, we'd love to hear from you. Our project is ready to kick off, so please get in touch as soon as possible. Hello Freelancers We Are Hiring For Bellow Mention Site Location ?Hyderabad Freelance Project Front End Developer 1. Backend server and database Management 2. Android and IOS AND WEB APP Development 3. Mobile ...

We are seeking a highly skilled Python developer with expertise in Microsoft 365, Azure, and Selenium automation to develop a sophisticated account management and reporting system. This project involves integrating Microsoft 365 with Bitwarden or a secure credential management system, automating user account management, and implementing Selenium scripts for login verification and automated reporting from web portals. Responsibilities: Integrate Microsoft 365 and Bitwarden APIs to automate the creation and management of user accounts and secure credentials. Develop and maintain Selenium automation scripts to validate logins and pull reports from web portals. Implement robust error handling and reporting mechanisms for failed logins and other issues. Schedule automat...

I'm in need of an expert front-end developer with proficiency in HTML/CSS, JavaScript, React, TypeScript, NextJS, TailwindCSS, PostgreSQL, Prisma, and TurboRepo. Your main task will be focused on form and radio button implementation as part of the user interface. The target design is custom-made, requesting a unique style and layout that will meet our project's specific needs. Your input and creative ideas will be highly valued. OA keen eye for detail, creativity, experience in the mentioned languages, frameworks, editing custom designs, and a record of past similar work are essential for this job.