Php Developer Toronto Projects
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Cryptocurrency 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 proposalsRemoteI need an AI chatbot with voice phone ability
We are seeking a talented AI Chatbot Developer or team. Indcluded in the responsibility is designing, developing, and implementing cutting-edge chatbot solutions powered by artificial intelligence. You will work closely with cross-functional teams to understand requirements, build conversational interfaces, integrate natural language processing (NLP) capabilities, and continuously improve chatbot performance. Responsibilities: Design and Development: Design, develop, and deploy AI-driven chatbots tailored to meet specific business objectives and user needs. Natural Language Processing (NLP): Integrate NLP algorithms and techniques to enable chatbots to understand and respond to user queries in natural language effectively. Conversation Design: Create conversational flows, intents, entities, and dialogues to ensure seamless interactions between users and chatbots across various platforms. Integration: Collaborate with backend developers to integrate chatbots with existing systems, databases, and APIs to fetch and update information dynamically. Machine Learning: Implement machine learning algorithms to enhance chatbot capabilities, such as sentiment analysis, user behavior prediction, and personalized recommendations. Testing and Optimization: Conduct thorough testing of chatbots to identify and fix issues related to functionality, performance, and user experience. Continuously optimize chatbots based on feedback and analytics data. Documentation: Create comprehensive documentation including technical specifications, user guides, and troubleshooting procedures for chatbot development and maintenance. Stay Updated: Stay updated with the latest trends, technologies, and best practices in AI, NLP, and chatbot development. Leverage new tools and frameworks to improve chatbot functionality and performance.
10 days ago22 proposalsRemotePython GUI AWS Connect tool
python developer with a bit of knowledge on AWS APIs (especially AWS Connect) to build a small GUI based output tool to list the various components in AWS Connect instance (for eg, queues, routing profiles, contact flows and few others)
2 days ago10 proposalsRemoteWordpress expert familiar with API and datadriven templates
We are in search of a web developer for WordPress who is familiar with the WordPress API and the concept of data-driven pages. We need page templates built which will show data from a separate system.
8 days ago89 proposalsRemoteRuby On Rails Developer for ongoing Ruby Project
We seek an experienced Ruby on Rails developer to assist with ongoing development and maintenance of an established Ruby on Rails application. The application is a web-based system built on Rails 7 that serves as a SaaS platform for small business customers. Responsibilities will include improving the application's performance and scalability, adding new features to the codebase, and fixing bugs. The ideal candidate will have 3+ years of commercial experience building complex web applications with Ruby on Rails. Proficiency with technologies like PostgreSQL, JavaScript, HTML/CSS is essential. React is ideal but not needed. Experience with integrating 3rd party APIs, testing methodologies like RSpec, caching techniques and deploying to services like Fly.io is preferred. The work will be part-time with a focus on delivering enhancements and responding to support issues on an iterative basis. Applicants should demonstrate strong skills in Ruby/Rails programming, debugging abilities, and an aptitude for thriving in a self-directed remote work arrangement.
24 days ago24 proposalsRemoteDocument Preparation and Fundraising Support
We are seeking a skilled professional to assist us with document preparation and fundraising support for our development project. The ideal candidate will have experience in the following areas: - Document preparation for funds - Fundraising strategies and techniques - Financial analysis and modeling - Grant writing and proposal development - Investment pitch deck creation Responsibilities: - Collaborate with our team to gather necessary information and data - Create and edit documents such as business plans, investor presentations, and grant proposals - Conduct research to support fundraising efforts - Assist in developing fundraising strategies and identifying potential investors This is a medium-sized project with an estimated duration of 3 to 6 months. We are looking for an intermediate-level professional with a proven track record in document preparation and fundraising support.
8 days ago16 proposalsRemoteAutomating complex strangle stratergy With API INTERGRATION
We seek a skilled Python developer with expertise in algorithmic trading to automate a complex strangle strategy and integrate it with the Broker API and paper trade. The project entails developing an algo trading strategy tailored for the Indian market, focusing on options trading with a quick turnaround time. The strategy should seamlessly integrate with the API BRIDGE for broker-side execution. Additionally, a paper trading facility is required. Key requirements include: - Proven experience in algo trading, preferably in options, and familiarity with Broker API integration - Understanding of the unique characteristics of the Indian market - Ability to deliver promptly The successful candidate should possess the skills to develop a robust and reliable strategy and implement it efficiently. We will discuss and share the actual strategy in word documents once finalized.
6 days ago12 proposalsRemoteopportunity
Real Estate Land Development Lead List Enrichment
Exciting Opportunity: Data Entry Specialist Needed for LandTech! Are you a meticulous data entry whiz with a passion for real estate technology? Look no further! LandTech, a leading innovator in land development solutions, is on the hunt for a talented Data Entry Specialist to join our dynamic team. Project Overview: We're seeking a detail-oriented individual to assist us in inputting and organizing crucial data sets related to land development associations across the United States. This project plays a pivotal role in our expansion strategy, ensuring accurate and comprehensive insights for market analysis. Responsibilities: Enter data accurately and efficiently into designated databases. Organize and maintain databases to ensure data integrity. Conduct research to gather relevant information on land development associations. Collaborate with the team to identify key trends and insights from the data. Adhere to project deadlines and deliverables. Requirements: Proven experience in data entry or similar roles. Exceptional attention to detail and accuracy. Proficiency in data management tools and software. Strong research skills and ability to gather information effectively. Excellent communication skills and ability to collaborate within a team. Self-motivated and capable of meeting deadlines independently. Why Work with Us: Join a dynamic and innovative team at the forefront of real estate technology. Gain valuable experience in data management and market analysis. Flexible work arrangements with the opportunity for growth and development. Competitive compensation and incentives for top performers. How to Apply: If you're ready to dive into an exciting data entry project with LandTech, we want to hear from you! Please submit your proposal outlining your relevant experience, availability, and why you're the perfect fit for this role. Don't forget to include any relevant portfolio or samples of your work. Let's make a meaningful impact together in shaping the future of land development! Apply now and be part of the LandTech journey.
21 days ago42 proposalsRemoteShopify Website Tweaks Needed
I am looking for a developer that can take our current collection page on Shopify and tweak the top section so we can include content in there but in a nice way. I have attached 2 screen shots, the first shows the current website. The second shows how we want the website to look, so this is the one you need to copy the layout and make our site look like. I am looking for someone that I can work with on a long term basis. We have 3 other websites that we are currently building and need help with so there will be other work after this one.
2 days ago57 proposalsRemoteopportunity
Simple "stop the clock" game
I'm looking for a simple game developing which would be used at events. It should run on either a PC, android or iOs device. There should be a page to capture players details before the game begins. Very similar to the game in the link below, but with different branding and graphics. The objective will be to stop the clock on a specific time and the player will win if they stop the clock at the correct time. https://www.facebook.com/share/r/zZGXf3Zc8eLBzhEZ/?mibextid=UalRPS
5 hours ago23 proposalsRemoteHelp in raspberry pi exe program not running
Hello, I have software files that were developed to take pictures from the camera, know their expiration dates, and sort them. The problem is that I have a copy of these codes in the form of an operational file to run on Linux, but when I run them on a Raspberry Pi with the Razbian system, they do not work. Can you make the files work? On the system and find a solution? I am sure that the files are fine, but it seems that there is a compatibility problem within Linux for Razbian.
a day ago12 proposalsRemoteAdmin Support - Sports Organisation
This is an exciting long-term role that provides ample opportunities for growth and development. The position is expected to last for a few years and will require the successful candidate to work at their best during both busy and quiet periods, depending on the times and ongoing activities. The ideal candidate for this role should have a strong background in administration and a good understanding of social media channels. Additionally, experience in the sports industry, particularly with primary aged children, would be advantageous. Some of the tasks that the successful candidate will be responsible for include: - Building and maintaining strong relationships with customers by regularly contacting them via email and phone to provide support and information about the brand. - Ensuring that customers/clients are satisfied with their sessions and providing them with support on a regular basis. - Offering discounts to regular users to build brand loyalty. - Promoting and advertising all available spaces on all activities to the appropriate audience. - Keeping in close contact with the team to ensure that everyone is up-to-date on the latest developments. - Being part of a communication chat group with parents/clients to keep them informed about the latest updates and developments. - Adhering to all GDPR and NDA agreements to ensure the safety and privacy of all parties involved. The successful candidate will be provided with all necessary contact information, including mobile phone numbers and email addresses. Additionally, they will have access to the company's website and Facebook page, which will help them stay up-to-date on the latest news and developments.
6 days ago29 proposalsRemoteopportunity
Research Assistant (2Y Fixed-term)
need a full-time App developer in Bournemouth University, regarding Budget/Responsibilities etc. refer to https://www.bournemouth.ac.uk/about/jobs/research-assistant-fixed-term-0
10 days ago9 proposalsRemoteopportunity
HR and Accounting Business Suite SAAS Full Stack Developer
We're looking for a freelancer to make a HR and Accounting SaaS software alongside a website. We will use this software to form our entire business around and will sell plans and subscription access to the software to other small businesses. Desirable features include: Recruitment Management Workflow management Portal Management Social Media Integration Employee database management Onboarding Time off tracking Attendance Tracking Timesheet management Performance management Employee messaging Expense management Announcements Departments and groups Forums Events and Tasks Document storage and document knowledge base Payroll management Organisation chart Emergency contacts Employee benefits
23 days ago23 proposalsRemoteNon-Profit Website
We are seeking an experienced Joomla developer to design and develop a modern and user-friendly website for our small non-profit organization. The new site should have a clean and professional look that effectively showcases our mission and services. Key requirements include building the site's information architecture and wireframes, implementing a responsive design optimized for mobile viewing, and integrating custom modules and plugins as needed. Example modules could include a donation form, event calendar, and staff profiles. Development must utilize current HTML5/CSS3 standards and be built natively within Joomla 5 to ensure backward compatibility, security, and easy maintenance by our in-house staff. Bidders should demonstrate advanced proficiency with Joomla admin interfaces, template customization, and extension frameworks. Examples of past non-profit sites developed on Joomla are strongly preferred. The goal is to have an engaging digital presence that informs and inspires support for our cause. We welcome portfolios highlighting skill and experience with similar nonprofit projects. The selected designer will work closely with our team throughout the 8 week project duration to launch a polished, functional site before our annual fundraising season. Skill, experience, and clear communication will be primary factors in our selection.
8 days ago16 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 proposalsRemoteArabic Speaking Project Management and Business Development
Hi everyone, I hope you’re all well. I am looking for a fluent Arabic person that can call client potential leads and convert them to clients and then managing those client projects. You will also support in reviewing and writing Arabic content when needed. We are DoviDigital a marketing consultancy that does websites, social media and more. If you can help then please send me a message with how much you want as a monthly salary for 8 hours of daily work with 2 days off. Mondays to Fridays are the working days and then sometimes Sunday if it’s a Saudi project. Many thanks,
a month ago21 proposalsRemoteopportunity
Simple ERP/CRM system for Aesthetic Clinics
Hi, looking to develop a simple, quick-deployed, ERP/CRM system to record clients, invoices and treatments for our clinics of aesthetic medicine. We would like to start with basic functionalities and add more over time, ongoing. That's also why we like Retool or similar software. I attach a draft E-R model and basic user cases. Thanks, Edo
3 days ago71 proposalsRemoteopportunity
Look for a professional website edu website
I'm Seeking a skilled developer to create a website for my client with multiple pages and technical features included. The project also requires advanced elements such as robust user authentication, seamless payment integration blog integration, 30 plus similar nature pages. Here is my competitors site domyclassforme.com I required almost similar one with footer and services pages. Theme colours would be different.
2 days ago58 proposalsRemoteopportunity
Plugin and desktop app merge
i need a plugin developed and an existing piece of software which is desktop and ios based combining with this plugin to create a final solution. this then needs to be inbuilt into my woocommerce website where it will take payment and apply this payment to a discount at checkout
9 days ago25 proposalsRemote