Application Developer Milton Keynes Projects
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WEB3 team looking for a Tester
We are seeking a skilled and meticulous software testing specialist with a specific focus on blockchain and Web3 projects. As a freelance professional, you will contribute to the quality assurance of cutting-edge blockchain and decentralized applications, adhering to industry standards and best practices. Project description: p2e project, top-down strategy game where two arimes of futuristic heroes fight each other to destroy base. We are working on BNB chain and have NFTs on Rarible Key Responsibilities: 1. Test Planning and Execution: Develop comprehensive test plans, scenarios, and test cases to evaluate the functionality and performance of decentralized applications, smart contracts, and other blockchain-based software solutions. 2. Quality Assurance: Conduct rigorous testing to identify and address potential vulnerabilities, security risks, and performance bottlenecks within blockchain and Web3 projects. 3. Test Automation: Implement and maintain automated testing frameworks for blockchain applications, smart contracts, and decentralized platforms to streamline the testing process and enhance efficiency. 4. Collaboration and Communication: Collaborate with cross-functional teams, including development, product management, and security, to communicate testing results, collaborate on issue resolution, and ensure the successful deployment of high-quality software solutions. Skills and Qualifications: - Proven experience in software testing with a specific focus on blockchain, decentralized applications, or Web3 projects. - Proficiency in using testing tools and frameworks for blockchain development, such as Truffle, Remix, Ganache, or similar platforms. - Strong analytical skills, attention to detail, and a meticulous approach to identifying and addressing software vulnerabilities and performance issues. - Ability to work collaboratively within a fast-paced, agile development environment and communicate effectively with cross-functional teams. We look forward to welcoming a diligent software testing specialist to join our freelance team and contribute to the advancement of cutting-edge blockchain and Web3 initiatives.
a month ago14 proposalsRemoteAssistente administrativo
Suggested Project Description Option 1: We are seeking a bilingual administrative assistant to support our growing sales and client services team. The ideal candidate will be fluent in both English and Portuguese with at least three years of experience in a customer-facing role. Primary responsibilities will include managing incoming enquiries via phone and email, scheduling appointments, processing orders, updating client records in our CRM system, preparing reports and correspondence, and providing general admin support to the sales and account management teams. Strong organizational skills and attention to detail are essential as you will be the first point of contact for our clients. As an ambassador of our brand, exceptional customer service skills and the ability to build relationships are a must. Experience with sales processes, order management systems and CRM software is preferred. The successful applicant will have solid computer skills including proficiency in Google Workspace/MS Office suite and experience working in a fast-paced environment. This is a full-time role working from our office Monday through Friday between 10:00 am to 7:00 pm. The starting salary for this position is $600 per week. We offer a collaborative work environment and opportunities for professional development. If your background and qualifications match what we require for this key position on our team, we welcome you to submit your application and portfolio for consideration. We look forward to reviewing your submission.
8 days ago7 proposalsRemoteCryptocurrency Architect: Ethereum Wallet Development"
We are looking for an experienced cryptocurrency architect to develop Ethereum-based wallets. Your main task will be to design, develop and optimize wallets for storing, sending and receiving Ethereum and ERC-20 tokens. You will play a key role in ensuring the security, scalability and performance of developed wallets, as well as integration with other cryptocurrency services and platforms. Responsibilities: 1. Designing the architecture of Ethereum wallets taking into account security, scalability and performance requirements. 2. Development of smart contracts for interaction with the Ethereum blockchain and token management. 3. Creation of user interfaces for wallets for various platforms (web, mobile devices, desktop applications). 4. Optimization of wallet operation, including gas management, transaction speed and resource consumption. 5. Conducting security testing and optimization to ensure high reliability and protection against vulnerabilities. Requirements: 1. Experience with Ethereum and smart contracts on Solidity. 2. Deep understanding of the principles of operation of cryptocurrencies and blockchain. 3. Experience in developing user interfaces for cryptocurrency applications. 4. Knowledge of security methods in cryptocurrency systems. 5. Experience with scaling and performance optimization of cryptocurrency applications. We offer competitive salaries, participation in interesting projects in the field of cryptocurrency and blockchain, as well as opportunities for professional growth and development. Join our team and together we will create innovative cryptocurrency solutions based on Ethereum!
a month ago8 proposalsRemoteAI Automation Analyst
We are seeking a talented and experienced AI Optimization Analyst for consultation and implementation. As an AI Optimization Analyst, you will play a crucial role in enhancing the efficiency and performance of our artificial intelligence systems in the recruitment process and strategies to enhance active and passive recruitment by bringing various resumes to our database, phone numbers, email IDs, and other required things in the process. we have 4 lakh applicant profiles without resumes, and we need to bring resumes from various sources and paid portals . Doing this work manually is very time-consuming. Experience: 10+ years experience Tools: Experience with AI development tools and libraries. Soft Skills: Problem-solving abilities, effective communication skills, analytical skills, and collaboration skills. Portfolio: A strong portfolio showcasing your projects can be helpful. Project: Automation of recruitment process for staffing companies. The timezone is Indian Standard Time. Preferred individual freelancer (No companies)
8 days ago20 proposalsRemoteAmazn flex block grabber with website!!
I seek an experienced developer to build a server-based application for automatically securing delivery blocks offered through the Amazn Flex platform. The goal is to programmatically monitor for and secure time slots before other users are able to manually. Drawing from examples like Compinche, Flexbee, and Thunderflex, the solution should incorporate web scraping and notification capabilities to effectively grab blocks in a timely manner. Professional proficiency working with similar programs that automate processes through APIs or web monitoring is required. Strong Python or similar scripting skills are necessary to develop the network-level monitoring and response automation required to outpace manual reservation. Solid website development expertise is also needed to incorporate an easy-to-use frontend for configuration and monitoring successful bookings. The website must have English and Spanish language and send SMS notifications These are similar web pages to the one I want to create: https://compinche.io/ https://flexbee.io https://flexernow.com/ https://thunderflex.us/ https://flex-grabber.com/
22 days ago21 proposalsRemote(URGENT) I need expert OpenCV developer
It is simple project. I'm looking for a skilled developer to create a simple image stereo matching program in C++. The primary objective is to support 3D reconstruction from stereo image pairs. Your main tasks will include: - Implementing stereo matching algorithms in C++ with a focus on 3D reconstruction - Ensuring the program is efficient and robust for real-time image processing - Delivering a user-friendly interface for ease of use Ideal candidates should have: - Proficiency in C++ programming, with a strong focus on image processing - A solid understanding of stereo matching concepts and 3D reconstruction - Experience in developing software for image processing applications, particularly in stereo matching Please bid if you're confident in your ability to deliver high-quality, efficient code for this project.
22 days ago7 proposalsRemoteopportunity
GitHub-Backed Data Web App
Hey! I hope you're well; I am currently looking for a developer who can assist with the creation of my website. This is a web application that is in the cybersecurity niche, and doesn't appear to be too complex. In short the following will take place; - User Accounts & Permissions - Several website "Features" behind a paywall. - Data to be pulled (and stored) from a Private GitHub repo, and depending on the data pulled several other fields that are part of the data. - This is then displayed on the site, but is expected to be filtered depending on the data If you send me a proposal, and want to know roughly what this would look like - let me know and I will send you one of our competitors :) At the moment, we're still writing up the full project plan and designs, however, these will be provided, so really just looking for an estimate at the moment.
23 days ago32 proposalsRemoteWhats app integration
This project requires developing a customized automated solution for large scale WhatsApp communication. The client needs to send personalized text messages to more than 200,000 recipients simultaneously through the popular messaging platform WhatsApp. The proposed system should be able to connect to the client's user database to extract requisite contact details like mobile numbers and fetch personalized message templates assigned to different user segments. It is imperative that all communication is sent while adhering to WhatsApp's platform policies and terms of use. The automated messaging mechanism developed should be scalable to handle such high volumes of concurrent outbound deliveries without encountering errors or delays. It must employ intelligent throttling techniques to stagger message dispatch over an extended period if required by WhatsApp APIs. Detailed logging and reporting functionalities are important to track message transmission status for each contact. The interface for operators should be intuitive and allow easy template management, recipient filtering, scheduling message runs. Security and privacy of user data being accessed and transmitted needs to be of utmost priority. Advanced technical and WhatsApp integration skills are necessary to take up this challenging project. Knowledge of application development, automation, APIs and messaging protocols is a pre-requisite. Creating a robust, policy-compliant and high performance solution within the stipulated timeline will be the key objective.
15 days ago15 proposalsRemoteSoftware Developer
Job description Software development for mobile and web applications Development of applications for smart watches Communication with customers Cooperation with Embedded SW colleagues Participating in the development of new and existing projects from various fields (dry cabinet unit, bus control units, airsoft gun devices, electric golf vagoons) What do we expect? Experience with development in React (JS, HTML, CSS) Experience with Flutter or Swift/Kotlin Node.js, MongoDB or SQL experience preferred Experience with RESTful APIs is an advantage! University degree in IT or Computer Science is an advantage! Independence, sense for team spirit Good communication skills Ability to get things done Diligence, positive work attitude (we are flexible and accommodating, but we expect systematic attitude) Not to be afraid of new challenges Advanced knowledge of English language If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested in seeing them. We are eager to assess your qualifications and establish a cooperative relationship as soon as possible. We look forward to hearing from you.
22 days ago29 proposalsRemoteBlockchain smart contract and Backend developer for a Startup
We are seeking a talented and experienced Mid-Level Smart Contract and Backend Developer with expertise in Web3.js, Ethers.js, Solidity, Node.js, Hardhat, and Foundry to join our dynamic team. As a key member of our blockchain development team, you will be responsible for designing, implementing, and maintaining smart contracts and backend systems to support our decentralized applications (dApps) and blockchain-based solutions. Responsibilities: Develop and deploy smart contracts on EVM blockchain platforms, ensuring security, efficiency, and reliability. Collaborate with the frontend development team to integrate smart contracts with user interfaces and ensure seamless user experiences. Design and implement backend systems using Node.js to support blockchain interactions and data management. Work closely with product managers and other stakeholders to understand project requirements and translate them into technical specifications. Perform code reviews, testing, and debugging to ensure high-quality, robust code. Stay up-to-date with the latest developments in blockchain technology and tools, incorporating best practices and emerging trends into our projects. Contribute to the improvement of development processes and workflows, driving efficiency and innovation within the team. Provide technical guidance and mentorship to junior developers, fostering their growth and development in blockchain technology. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 2+ years of experience in smart contract development with proficiency in Solidity. Strong understanding of blockchain technology, including Ethereum and other major blockchain platforms. Hands-on experience with Web3.js, Ethers.js, and Node.js for building decentralized applications and backend systems. Experience with development tools such as Hardhat and Foundry for testing and deployment of smart contracts. Solid understanding of cryptographic principles and security best practices in blockchain development. Strong communication and collaboration skills, with the ability to work effectively in a team environment. Proven track record of delivering high-quality software projects on time and within budget. Interview process: Total round 2 Round 1 - Get to know and Technical questions Round 2 - Task (Offline) If you are passionate about building innovative solutions and thrive in a fast-paced, collaborative environment, we want to hear from you! Please share your CV and past work!
a month ago16 proposalsRemoteopportunity
Need an experienced php developer
We seek a highly skilled PHP developer to expand our live tracking capabilities. The selected freelancer will integrate our system with Firebase to implement real-time notifications and updates. The developer must have extensive experience building APIs for live data synchronization between client and server systems. Some key responsibilities include utilizing Firebase's webhook functionality to forward device registration tokens to our backend, allowing the publication of notifications to specific devices or segments of users. The developer will also implement logic in our backend APIs to manage subscriber lists for different notification types and handle responding to requests from the Firebase console. Strong knowledge of JSON, REST APIs, and frontend-backend integration is required. Candidates must demonstrate past experience architecting similar real-time syncing solutions between mobile and web applications. Proficiency with PHP 7+, MySQL, and JavaScript/Node.js is mandatory. US-based freelancers are preferred for better communication and collaboration.
25 days ago31 proposalsRemoteSenior PHP/WordPress Developer
The PHP/WordPress Developer we are seeking will be the cornerstone of our development team, responsible for creating and implementing a range of database-driven web applications with a focus on delivering innovative and user-centric solutions. Your technical expertise will drive the design, development, and deployment of projects that stand out for their quality and functionality. Your Main Responsibilities Will Include: Execute the full website design and development life cycle, from the initial concept to deployment and beyond. Seamlessly integrate third-party APIs to extend the capabilities of our web applications. Develop and manage efficient, secure databases that support the functionality of our applications. Customize WordPress installations, crafting bespoke themes and plugins tailored to project requirements. Vigilantly address, diagnose, and rectify any issues in the application, prioritizing a bug-free user experience. Conduct thorough unit testing of code to ensure robustness, usability, and general reliability under various conditions. Manage and maintain domain registrations and configurations, ensuring optimal performance and reliability. Qualifications: Degree in Computer Science, IT, or a related field, with a minimum of 5 years of relevant work experience. Proficiency in PHP and SQL, with extensive experience in WordPress, HTML, CSS, JavaScript, and Bootstrap. Familiarity with C# will be considered a valuable asset. Solid understanding of MySQL databases and UI/UX design principles. High proficiency in English, both written and spoken; knowledge of additional languages is a bonus. Exceptional attention to detail, ensuring precision in coding and design. Strong organizational skills, including effective time management, prioritization of tasks, and the ability to multitask in a dynamic work environment. If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested in seeing them. We are eager to assess your qualifications and establish a cooperative relationship as soon as possible. We look forward to hearing from you.
23 days ago52 proposalsRemoteopportunity
App like astrosage
I am looking to develop an astrology and horoscope mobile application similar to popular apps currently available on app stores. The goal is to create an engaging experience for users interested in learning about astrology, reading their daily and weekly horoscopes as well as getting predictions and consultations based on their zodiac signs. The ideal candidate would have proven experience building original astrology/horoscope apps from scratch for both Android and iOS platforms. Skills needed include responsive web and mobile app design, backend development, API integration for astrological/astronomical data, and monetization strategies. A strong understanding of astrological concepts and techniques for accurate horoscope generation is essential. Key features of the app would include a personalized horoscope page for each user based on their date of birth, moon sign and rising sign. Users should be able to view general horoscopes for their sun sign as well as moon and rising signs. There needs to be in-depth astrology readings and predictions available on demand or via subscription. An astrologer profile and consultation section for paid services is also planned. Advanced astrology tools for creating customized charts is a plus. The app should have intuitive navigation between various astrology categories. Sign up should be smooth with social logins. App monetization will include ads, in-app purchases and subscriptions. Performance on both platforms must be optimized for maximum engagement.
12 days ago21 proposalsRemoteopportunity
Website Content Architecture and Improvement
This opportunity involves enhancing website content clarity and engagement, creating new compelling copy highlighting services, and developing visually captivating graphics to simplify complex technology concepts. The ideal freelancer will review and improve existing explanatory pages on IoT, drones, and robotics applications, author fresh sections highlighting the company's products, solutions, and design to demystify technical use cases. Organizing refreshed and new content into an intuitive architecture optimizing user experience and navigation is also within scope. Skills in written communication, information architecture, and multimedia design would be well-suited to effectively fulfill this content renewal and development initiative for the client's website.
a month ago47 proposalsRemoteopportunity
Event Platform - Webflow/Make/Airtable Full Stack Developer
I seek an experienced web developer to enhance the front-end and back-end full-stack developer for an event marketplace platform. The foundation has been established using Webflow for the user interfaces along with Make, Airtable and other technologies for logic flows and databases on the back-end. The successful candidate will have extensive expertise in Webflow to refine and optimize the design, ensuring a seamless omni-channel experience across web and mobile. Branding and visual identity must remain coherent as the platform evolves. Integration of the various technologies underpinning the platform also needs improvement. Converting the website into feature-rich native mobile applications is a high priority. Additional functionality and features and help grow the platform's user base. The developer will work independently, utilizing their technical skills and creativity to raise the product to the next level. Advanced proficiency in Webflow, JavaScript, and no-code/low-code platforms like Make and Airtable is essential. The goal is to enhance an already existing event marketplace to be more robust, user-friendly and commercially successful. This is an exciting opportunity for an innovative and skilled developer to take ownership of improving the platform.
a month ago23 proposalsRemoteLooking for Senior React Developer
Senior React Developer (Experienced in Canva SDK development) Role Overview: As a Senior React Engineer, you will be a key contributor to our development team, leveraging your extensive expertise in React SDK to build scalable and innovative solutions. Your role will involve working closely with cross-functional teams to design, develop, and implement cutting-edge features and functionalities. Experience with the Canva SDK will be highly valued, as it will enable you to enhance our platform with additional capabilities. Key Responsibilities: Develop robust and scalable front-end solutions using the React SDK. Collaborate with product managers, designers, and other engineers to translate requirements into technical specifications. Architect, design, and implement new features and enhancements to our platform. Conduct code reviews and provide constructive feedback to ensure code quality and maintainability. Explore and integrate Canva SDK functionality to enhance our platform's capabilities (if applicable). Requirements: Extensive expertise with the React SDK, with proven corporate experience in building complex applications. Strong proficiency in JavaScript/TypeScript and front-end development concepts. Experience with state management libraries such as Redux or MobX. Solid understanding of web technologies including HTML5, CSS3, and responsive design principles. Experience with version control systems such as Git. Bachelor's degree in Computer Science, Engineering, or a related field (preferred). Preferred Qualifications: Experience with the Canva SDK or similar design tool integrations. Familiarity with back-end technologies such as Node.js or Express.js. Knowledge of UI/UX design principles and best practices. If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested in seeing them. We are eager to assess your qualifications and establish a cooperative relationship as soon as possible. We look forward to hearing from you.
22 days ago25 proposalsRemoteExperienced Rsync Specialist Needed for Android Development
**Description:** We are looking for an Rsync specialist with proficient experience in managing and executing file synchronization tasks specifically relating to Android development projects. This is a long-term position extending over six months, ideal for a person dedicated to ensuring safe, secure, and speedy file handling using the Rsync tool. **Roles and Responsibilities:** - Set up and manage Rsync protocols to ensure efficient data synchronization between local environments and remote servers. - Customize Rsync scripts to optimize performance and meet specific Android development workflow needs. - Monitor, update, and troubleshoot Rsync operations to handle different scales of data transactions. - Ensure data integrity and security during transfers compliant with best practices. - Collaborate with the development team to integrate Rsync into the overall project workflow, promoting a smooth CI/CD pipeline. - Document the Rsync setup and provide clear instructions for team members unfamiliar with the process. **Pre-Qualification Test:** To qualify for this position, you will first need to demonstrate your proficiency with Rsync. **Your initial task will be simple: share a file from a simulated local development environment (Android emulator / Real Android device) to our designated test server using the Rsync method.** **Criteria for Evaluation:** - Accuracy of the implemented Rsync command. - Efficiency and speed of the file transfer. - Ability to effectively log and report the task outcomes. **Further Collaboration:** Upon successful completion and review of the initial task, we will proceed with a detailed discussion about the project, expected deliverables, and the contract terms. We are keen on establishing a robust working relationship to contribute significantly to our Android development efforts. **Application Process:** Please submit cover letter outlining your experience with Rsync, and if possible, specifics of previous projects where you've implemented Rsync in a professional context. Confirm your availability for the initial task when sending your application. We look forward to welcoming an adept and precise Rsync specialist to our team and hope you will join us for this exciting and challenging journey!
18 days ago13 proposalsRemoteFix ui issues and video loading issues.
A designer is needed to refine the front-end and optimize performance of a React-based video streaming application. The current UI/UX has minor layout inconsistencies and bugs that create frustrations for users. Videos also occasionally fail to load smoothly. The chosen designer will audit the existing codebase to diagnose issues, then implement targeted improvements to resolve known problems and enhance the user experience. polishing responsive design across breakpoints, cleaning up redundant styles, and ensuring seamless playback should be top priorities. Performance optimizations may include improving asynchronous data handling, lazy loading unnecessary assets, minifying files, and adding caching. Testing changes comprehensively before deployment will be important to avoid regressions. The goal is a buttery-smooth, bug-free experience that delights viewers and grows engagement for the cat-loving community. Programming experience with modern JavaScript frameworks is required to effectively communicate with developers and deliver high-quality work. ( https://catlover-nine.vercel.app/ )
13 days ago9 proposalsRemoteModification of v2ray/xray client, to run via command line
***Please read carefully before you submit proposal, don't submit 1. if you do not have time to complete in a week 2. if you are not familiar with golang 3. if you do not know how to modify open-source V2ray/Xray to be executed via command line or shell script on Android 8+ 3. if you want me to follow your way to submit project plan, I have described what I need and it is simple 4. if you require me to tell you every details of why I need this and how I will use it and .... I am seeking the skills of an experienced golang developer to modify the open-source V2ray/Xray client for command line execution on Android OS. KEY DETAILS: - **Operating System:** The modified client must function seamlessly on Android platforms, from Android 8. - **Interface:** This project will be focused solely on command line or shell script execution modifications. A GUI interface is not needed. You just need to provide a version that I can trigger via command line, such as: Start: v2ray connect server.json(or server.txt) which .json / .txt file will contain the parameters and server details Stop: v2ray disconnect - **Functionality:** The task will involve modifying an existing app which can be launched via command line. I assume the native tun2socks in the open-source will remain unchanged - Scripting: Shell Script Compatibility - This application should permit scripts to be run from the command line. This requires your android development skills to be coupled with a good understanding of shell scripting. IDEAL SKILLS & EXPERIENCE: The successful freelancer should demonstrate a strong background in software development, specifically in dealing with open-source clients. Proficiency in golang and in working with Android operating systems is a must, along with expertise in command line execution. Prior exposure with V2ray or Xray clients would be highly desirable.
18 days ago4 proposalsRemoteScript that automates interactions within specific digital env.
We are seeking a developer with a strong background in emulation to create a script that automates interactions within a specific digital environment. Despite these functionalities being available through a designated interface, the challenge lies in bridging this gap using emulation technology. The developer’s task involves utilizing an emulator, possibly an Android emulator, to replicate the user interface of a specific digital environment within a designated setting. This emulation must be advanced enough to handle interactions with content that requires specific actions. The script will automate processes like responding to comments and expressing positive sentiments, tasks that are manually feasible within the environment but are currently not accessible through traditional means. The successful candidate should possess a deep understanding of emulation, particularly in its application for replicating user interactions. They will develop a module capable of receiving relevant data and instructions, then interfacing with the emulator to execute these tasks within the emulated interface. This ensures that the actions closely resemble human behavior. This project demands a developer who is not only technically proficient but also innovative, capable of devising creative solutions to integrate emulation effectively. Candidates interested in this role should specify their choice of emulator and discuss their experience with emulation projects, particularly those involving user interface interactions. We are looking for someone who can navigate the complexities of emulating interactions within the designated environment, ensuring that the module can effectively automate desired actions, thereby enhancing our workflow within the digital space.
24 days ago12 proposalsRemote