Java developer recruitment toronto on jobs

I'm in need of a skilled Flutter developer to help diagnose and fix an issue with the payment window in my app. When the payment button is clicked, the payment window fails to appear. This has been tested on an iPhone via TestFlight. The tasks for this project include: 1. Diagnosing the root cause of this issue 2. Implementing a fix 3. Ensuring that the payment window functions correctly in future app versions I suspect the issue may be related to the Apple Console settings, as the code appears to be correct at first glance. There are no specific error messages or logs when the payment button is clicked, and there have been no recent changes to the app or the Apple Console settings prior to this issue. If you have the expertise to resolve this issue, I look forward to...

As a beginner in using CrewAI, LangGraph, and LangChain, I'm seeking a professional with deep expertise in these tools who can provide personalized, one-on-one training sessions. The primary goal of this training is to educate me on how to effectively use these tools for my purposes.

Location: Remote Type: Contract (Potential for Full-Time) We are seeking an experienced and dynamic Native Mobile App Developer to lead the development of our new mobile application. This is an exciting opportunity for a developer who thrives in a fast-paced environment and has a strong background in native mobile development. Our current platform is a desktop web application built with React, , and Tailwind CSS, and we are looking to expand into mobile, both iOS/Android Responsibilities: • Lead the development of our native mobile application. (open to frameworks) • Integrate APIs and manage WebSocket communications. (API/WebSocket are ready to go) • Work closely with our team to translate the desktop application into a seamless mobile experience. • En...

My android app is experiencing a critical issue where it crashes during a specific action. The app also needs some UI/UX enhancements, particularly in terms of functionality. Ideal Skills: - Android app development - Debugging/crash analysis - UI/UX design - Android SDK - Java/Kotlin Key Tasks: - Identify and fix the crash issue - Improve the UI/UX functionality of the app - Ensure the app is stable after the fixes

To export PDF with enhanced data from excel sheet and chatgpt integration. The goal is to automate this process including data extraction, data enhancement, pdf export

Team Needed: Java (Spring Boot) and React Vite Experts Project Overview: We are seeking a team with extensive experience in Java Spring Boot and React Vite to collaborate on enhancing and developing additional modules for our Management System. This is a complex and deep system, and we need professionals who can deliver high-quality results within a tight timeline. Key Requirements: Backend Expertise: In-depth knowledge and proven experience in Spring Boot. Frontend Expertise: Skilled in React Vite. Ability to deliver each module within a 1-2-week timeframe Proven track record of managing and delivering complex modular systems. Scope of Work: Develop and integrate additional modules into the existing system. Ensure all new modules align seamlessly with the current ...

I'm in need of a proficient talent scout in the UAE. The primary focus will be on sourcing candidates across various industries, particularly hiring. Ideal Skills and Experience: - Proven experience in recruitment, preferably in the UAE market. - Strong understanding of the hiring industry. - Exceptional networking and sourcing skills. - Ability to identify and reach out to potential candidates across different platforms.

I'm looking for a Flutter developer to assist with a medical app that's 70% complete. The project requires some backend integration and several frontend adjustments. The UI/UX design has already been finalized. Key Responsibilities: - Integrate with Flutter backend services - Adjust the UI layout as per requirements - Add new features - Fix bugs - Optimize the app Ideal Candidate: - Proficient in Flutter - Experience with app development - Strong problem-solving skills for bug fixes - Ability to implement new features seamlessly - Familiarity with UI/UX design principles

Check and make sure API get and sync (Cronjob, API, Remove Unused file) Can be done in one day

I am looking for a skilled HTML and CSS developer to create 30-35 responsive web pages for my project. The design should be modern, clean, and fully responsive across all devices, including desktops, tablets, and mobile phones. Project Requirements: Page Development: Create 30-35 web pages based on provided wireframes or design mockups (if available). Ensure all pages are visually consistent with a cohesive design theme. Responsive Design: Ensure all pages are fully responsive and work seamlessly across different screen sizes and browsers. Follow best practices for responsive web design. Code Quality: Use clean, well-structured, and commented HTML and CSS code. Follow W3C standards for HTML and CSS. Avoid using unnecessary frameworks unless approved. Additional Feat...

I'm in need of a seasoned Node.js developer to help with two specific tasks on my project. - Pagination Implementation: I need to add pagination functionality to an existing API or data listing feature. The goal is to enhance performance and usability, especially given that we're handling user data. - Report Generation Modification: There's also a need to modify an existing report generation module. This includes incorporating a new requirement or fixing an existing issue. The API is built with plain Node.js and the user data is currently stored in a database. Ideally, you would have experience with database management and understand how to implement pagination on data-heavy applications. Knowledge of report generation systems and their modification i...

I am seeking an experienced WordPress developer to join my team. This role involves converting designs from both Figma and Adobe XD into WordPress, working primarily with custom-made themes. The ideal candidate will not only be proficient in WordPress development but also skilled in technical optimization and performance tuning. Key Responsibilities: - Convert designs from Figma and Adobe XD into WordPress - Work with custom-made WordPress themes - Optimize site performance (loading times, SEO, server load) - Bug fixing and troubleshooting Key Requirements: - Must be reachable via WhatsApp after an initial Google Meet call - Flexible and self-motivated working style - Hourly rate: Up to €30/hour If this sounds like you, please apply with examples of previous WordPress projec...

I'm looking for an expert in Salesforce with Experience Cloud for a monthly consulting basis. Exp: 7yrs. Skills: Experience Cloud, Apex, Aura, Salesforce ( Note : Only match profile will bid & Budget is as mentioned in the bid. )

I'm looking for an experienced Android developer to help me build a high-quality mobile app with a focus on productivity tools. The app needs to be compatible with both Android and iOS. Key Features: - Task Management: The app should allow users to create, track and manage their tasks efficiently. - Time Tracking: A built-in time tracker to help users keep tabs on how much time they spend on various tasks. - Note-Taking: An integrated note-taking function for users to jot down important information or thoughts. Ideal Skills: - Cross-Platform App Development: Proven experience in developing apps for both Android and iOS. - UI/UX Design: Ability to create a user-friendly and intuitive interface. - Time Management Software Development: Prior experience in de...

I'm looking for a talented full-stack developer to help with my website project. Ideal Skills: - Proficiency in both front-end (HTML, CSS, JavaScript) and back-end (Node.js, Ruby, Python, PHP) technologies. - Experience with responsive design and mobile-first approach. - Familiarity with database management (SQL, MongoDB). Experience: - Previous work on website development. - Proven track record of delivering quality work on time. Please note, the purpose and design style of the website have not been determined yet, so flexibility and creativity are key.

I'm looking for a seasoned professional to help improve our site's LCP, specifically on the homepage. Key Issues: - The homepage has the most significant LCP problems on our site. - We're particularly troubled by render-blocking resources which we suspect are contributing to these issues. About our Site: - Our homepage utilizes jQuery, so experience with this framework is essential. - A proven history of fixing LCP issues is crucial for this project. If you have a track record of enhancing site performance and can demonstrate your expertise with jQuery and LCP optimization, I'd like to hear from you. Your input will be invaluable in improving our site's speed and user experience.

AWS Lambda Programmer for Interactive Mattress Selection System Project Overview: We are seeking a skilled AWS Lambda programmer to join our innovative project aimed at enhancing customer experience in 24 mattress showrooms. By integrating Alexa speakers, the system will help customers choose the most suitable mattress based on their preferences using voice commands. The project involves using AWS Lambda to enable seamless interaction with a database containing detailed information about the mattresses. Responsibilities: Develop and deploy AWS Lambda functions to handle voice commands from Alexa speakers. Ensure robust and efficient system performance to enhance the customer experience in the showrooms. Collaborate with our team to troubleshoot and optimize the interactive syst...

I'm looking for a talented web developer to help me product ionize a job router website. Key Responsibilities: - Develop an job router site with a focus on seamless Payment Gateway Integration - Implement Dev Tools for efficient in-site development and progress report - Manage resources effectively throughout the project. with chat and GitHub facility Ideal Candidate: - Proven experience in building job routing websites - Expertise in Payment Gateway Integration - Strong skills in Dev Tools and Resource Management - Self-starter, able to work independently - Able to commit to 40 hours for this project.

We are seeking an experienced full-stack developer to optimize our existing APIs and website performance and subsequently develop a new Accessories section based on provided Figma designs. The project involves working with our code hosted on GitLab and a website deployed on a dedicated server. Key Responsibilities: Performance Optimization: Enhance the speed and performance of APIs and the website. Identify bottlenecks and implement solutions to optimize backend and frontend systems. Accessories Section Development: Build the Accessories section based on the provided Figma designs. Integrate and modify existing APIs to meet the new requirements. Use our current checkout flow for the Accessories page. Collaboration: Work closely with our team for seaml...

I'm in need of an experienced Android developer who can transform my Figma designs into pixel-perfect XML layouts. The project involves converting 4 unique screens, with a focus on: - Ensuring layouts are responsive and accurate - Adhering to Android best practices - Utilizing ConstraintLayout - Supporting various screen sizes - Fixed Budget 1000/- Please share your portfolio, confirm your availability, and provide an estimated delivery time.

I'm looking for a Python developer. Key Responsibilities: - Develop Python scripts for various tasks Ideal Skills: - Strong knowledge and experience in Python See attached text file for details and say "Halo" so i know you have read the file otherwise i will ignore your bid Needed to complete wikipedia script today if you can budget is 12 usd per site i only need scripts

we have done on the mobile app and backend development. currently we are looking for developer who experience in RTSP server setup to get connect multiple cctv in between our server and app. you only need to handle on the RTSP server setup for us.

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I am looking for a Python developer to adapt two functions in my existing codebase to work with a new API. The code for the new API is already written and works independently. Your task is to replace the logic of the current functions (translate_title and traduzir_texto) with the provided working API integration code while keeping the overall function signatures intact for compatibility with the existing GUI. This is a straightforward copy-paste and adjust task, as both the old and new code structures are already defined. Your Task: Replace the existing logic of the translate_title and traduzir_texto functions with the provided working API code. Ensure the new functions retain the same input/output behavior to work seamlessly with the Tkinter-based GUI. Add minimal error handling ...

I'm looking for an expert in Maizzle Framework to develop a HTML newsletter for me. Key requirements: - The newsletter will primarily consist of text and images, so experience in working with this type of content is crucial. - The HTML email must align with the visual style and branding of an existing product or website. A keen eye for details and strong understanding of our brand is essential. Please check the content of the newsletter from this link: Ideal candidates will have: - Proven experience with Maizzle Framework. - Strong HTML and CSS skills. - Ability to deliver visually appealing and brand-consistent emails. All instructions are mentioned here

Project Description: We are looking for an experienced mobile app developer to create a cross-platform travel and tourism application for Android and iOS. The app will allow users to: Book skip-the-line tickets for museums, tours, and activities. Reserve transportation services (airport transfers, taxis). Pre-book sunbeds and beach services with interactive maps. Make secure payments via Stripe, PayPal, Apple Pay, and Google Pay. The app must include QR code integration, multi-language support, and real-time availability updates. Additionally, we need support for autonomous kiosks with tablets to provide on-the-spot bookings. Deliverables: Fully functional Android & iOS app. Admin panel for managing listings, bookings, and user data. Deploy...

I'm encountering a JAVA_HOME error while working with Flutter on my Windows system. I need an expert to help me troubleshoot this and get my Flutter development environment up and running smoothly. Ideal Skills and Experience: - Proficient in Flutter setup and troubleshooting - Experienced in Windows-based Flutter installation - Knowledgeable in JAVA_HOME configuration - Able to provide clear, step-by-step solutions

I'm seeking a skilled WordPress backend developer with extensive experience in Advanced Custom Fields (ACF). The project involves creating custom post types, custom field groups, and page templates using ACF. Key Responsibilities: - Develop custom post types for blog posts and products. - Design and implement custom field groups. - Create page templates as per project requirements. Additionally, I have specific plugins and themes that need to be integrated with ACF. The ideal candidate should: - Be proficient in WordPress backend development. - Have hands-on experience with ACF. - Be capable of integrating with provided plugins and themes. This project is perfect for someone who is detail-oriented and has a strong understanding of WordPress ACF functionalities.

I'm looking for a skilled CS CART developer, specifically one with experience upgrading the Vivashop theme. This project would involve enhancing the current theme based on best practices for e-commerce sites, as well as incorporating all necessary design assets. - Ideal Skills: - Proficiency in CS CART - Experience with the Vivashop theme - Strong understanding of e-commerce design principles Task & Payment Milestones: >>The total payment of $120 will be released upon the successful completion of the entire project. The payment will be divided into three parts as follows: >>>>$40 - Setting Up Test Domain Create a test domain for the upgrade process. Note: The test domain is already registered as an alias with CS-Cart, ensuring the license...

I'm in need of a seasoned Flutter developer who can assist me in creating a Proof of Concept (POC) for integrating Azure Communication Services (ACS) with my Flutter app, specifically for iOS. Key Requirements: - Experience with Flutter, specifically integrating native SDKs - Proficiency in implementing Video Calling, Audio Calling, and Recording - Previous experience with Azure Communication Services - Ability to conduct active screen sharing and coding sessions with me Currently, I have a Flutter plugin operational for Android, but I need a developer who can help me integrate the native Azure SDK for iOS. My budget is limited as this is just a POC. If you're not able to work within these constraints, please do not apply.

I'm seeking an electrical engineer with content writing skills to create a detailed, technical poster about "Power System Protection with Digital Overcurrent Relays". The target audience is industry professionals, so the poster should be both informative and advanced. Key Elements to Highlight: - Functionality of Digital Overcurrent Relays - Advantages over traditional methods - Implementation in real-world scenarios Ideal Skills and Experience: - Background in electrical engineering - Experience with creating technical content - Graphic design skills, particularly for detailed, technical posters - Understanding of the intended audience: industry professionals

I'm seeking a skilled PowerPoint designer with expertise in immigration issues to create a 20—to 40-slide presentation. The main goal of this presentation is to inform the general public about what immigrants can do to avoid deportation from the USA in 2025 and beyond. The presentation must be formal in tone, with clear, concise information presented professionally. It should also be visually engaging, with appropriate graphics and design elements supporting the information being presented. Ideal candidates will have: - Strong understanding of immigration issues, particularly about deportation - Excellent PowerPoint design skills - Ability to present complex information in a clear and accessible manner - Experience creating presentations for a general audience - Formal t...

I need someone to sign up to a specific website using a link I provide to earn free bitcoin. After signing up, it's important to actively engage with the site to demonstrate user activity. Here's what you need to do: - Sign up using the provided link. - Actively engage with the site features, specifically daily check-ins. Ideal skills and experience for the job: - Prior experience with cryptocurrency platforms would be a plus, but not required. It's easy. You can use the bitcoin you make for yourself. - Able to commit to daily check-ins. - Understanding of site engagement parameters. - Basic computer literacy and internet navigation skills.

I need a React and Solana blockchain expert to troubleshot my Web3 dApp. I have web3 dapp already built. But has trouble connection to MetaMask and other wallets like Phantom. Your Task: - Identify and fix the connection issues - Ensure seamless compatibility across all devices and browsers Ideal Skills: - Expert in React and Ethereum blockchain - Extensive experience with Web3 dApps - Problem-solving skills to troubleshoot device-specific issues If you are expert, we hope to hearing from you.

Need developer who has previous experience in submitting app to review, all details like screenshot, icon, feature graphic, privacy policy, description etc will be provided you just have to utilise your own developer acnnt

I'm looking for a talented designer to modernize the look of my website. This project involves recreating the designs in Figma or Adobe XD - without any HTML templates. Ideal candidates should have: - Extensive experience in Figma or Adobe XD - A portfolio that showcases vibrant and colorful design - An understanding of user experience principles Key pages to be redesigned include: - Home page - About us - Contact page - Products page - Recipes page The logo will remain unchanged. The primary goal is to give the site a fresh, colorful and vibrant aesthetic, so a strong background in this design style will be a plus.

I'm seeking a seasoned Full Stack Developer with robust experience in JavaScript and Python, adept in both frontend and backend development with a focus on backend at this stage of the project. This project requires someone who can meet with me physically in Pune and assist with the project. Key responsibilities include: - Leveraging your backend development expertise to address immediate project needs. - Integrating and managing third-party APIs with a focus on data retrieval and synchronization. - Implementing and optimizing JavaScript and Python across the project. Ideal candidate should: - Possess strong full stack development skills with extensive experience in JavaScript and Python. - Have a proven track record in backend development. - Be proficient in i...

I'm looking to enhance our website with a client diary. Its main function will be to schedule appointments, but I also want it to have a few additional features for convenience and efficiency, for both clients and non clients. Key Features: - Appointment Scheduling: The primary goal of the client diary is to facilitate scheduling of appointments. - Automated Reminders: I want the system to send automated reminders for upcoming appointments to help reduce no-shows ( email & text messages) - Calendar Integration: The client diary should seamlessly integrate with popular calendar services to allow for easy tracking of scheduled appointments. Access: - The client diary should be accessible to both clients and staff. It needs to be user-friendly for all parties involved. Ideal Skill...

I'm seeking a seasoned Full-Stack Developer to assist with integrating a RESTful API into my existing project. The task requires both frontend and backend expertise. Key Responsibilities: - Seamlessly integrate a third-party RESTful API into the project. - Ensure the integration is smooth and does not disrupt existing functionality. - Potentially develop new features or fix existing bugs as necessary during the integration process. Ideal Skills and Experience: - Proficient in both frontend and backend development. - Extensive experience with RESTful API integration. - Strong problem-solving skills for debugging and feature enhancement. - Ability to work efficiently and meet project deadlines.

Full-Stack Developer to Upgrade Symfony 3.3, Complete Conversion, and Optimize Website for High Performance I’m seeking a highly skilled and efficient full-stack developer to modernize my existing website and complete an ongoing migration. The project involves upgrading our legacy tech stack, completing the frontend conversion from AngularJS to Vue.js, and optimizing the platform for high performance to support many concurrent users. The ideal candidate should: Be proficient in Symfony, Vue.js, PHP, and MySQL. Have experience working with legacy systems and migrating/upgrading older frameworks. You must be heavily using AI tools like ChatGPT o1 and sonnet 3.5 to accelerate development and ensure quality output (I will provide access to best LLMs if you need) Be abl...

I'm looking for a seasoned C/C++ developer to create a tool similar to GaProLogin for the GSM marketplace. Key Responsibilities: - Designing and implementing new features - Maintaining and optimizing existing code - Debugging and troubleshooting Essential Features: - User Authentication: The tool must be able to verify users before granting access. - Data Encryption: All data handled by the tool should be securely encrypted. - OTP Generation: The tool should generate One-Time Passwords for added security. Platform Compatibility: - The tool should be developed for Windows. Ideal Skills and Experience: - Proficient in C/C++ with a strong portfolio of similar projects - Previous experience in the GSM marketplace is a plus - Strong understanding of user authentication systems, ...

I'm seeking an experienced app developer in RTSP configuring and setting up with CCTV for a Flutter application. The app requires support for live streaming, video playback, and recording. Note: we already done the app and backend development. we only need your experience in RTSP setup service.

I'm a small business needing assistance in setting up a Tally server on Amazon AWS. I don't have an AWS account yet, so I will need help creating one. Additionally, I need to migrate data from an existing Tally setup. Key Responsibilities: - Set up a Tally server on AWS - Create a new AWS account - Migrate data from current Tally setup Ideal Skills: - Proficiency with Tally software - Extensive experience in AWS services - Strong data migration skills - Ability to set up new AWS accounts - Excellent troubleshooting skills

I'm looking for an experienced Laravel developer to assist with a web application project. The ideal candidate will have a strong understanding of PHP and SQL, given that we're working with an existing database schema. Key Requirements: - Proficient in Laravel - Strong PHP and SQL skills - Experience with web application development Nice to Have: - Knowledge of data visualization techniques - Experience with user authentication systems - Familiarity with file upload/download functionality

I'm looking for an expert to help me add a single color variation (Dark Brown) to my product on Amazon India. The product's original ASIN is The task involves: - Correctly setting up the product variation - Ensuring all existing photos are reused appropriately Please note, I've previously attempted to create other product variations which were incorrect, so please disregard those. The ideal freelancer for this project should have extensive experience with Amazon seller central and product variations, particularly on the Indian platform. They should also have a keen eye for detail to ensure the setup is done correctly.

I'm in search of a web developer who can create a modern, minimalist style portfolio website for me. The website should include: - A portfolio library - A section for user reviews and ratings - A contact page I am looking for competitive low bidders, as budget is a key consideration for this project. The more affordable your bid, the more likely you will be selected. Ideal candidates for this project would have a strong portfolio of similar minimalist design and modern web development projects. Please provide examples of your previous work that aligns with these criteria.

We're seeking a skilled backend developer to build the foundation for our innovative multi-platform appointment booking and management application. This application will streamline scheduling and provide a seamless experience for our users across various devices. Responsibilities: * Design and develop robust and scalable backend systems using Django Python. * Integrate Google Cloud Platform (GCP) services, including Vertex AI for machine learning capabilities (if applicable - specify use case, e.g., appointment recommendations, demand forecasting) and BigQuery for efficient data management. * Implement Telnyx integration for SMS communication, including appointment reminders, notifications, and updates. * Build RESTful APIs to facilitate communication between the backend an...

About the Role A NASDAQ-listed international enterprise focused on Internet services and products is looking for an APEX Engineer. The selected candidate will be responsible for writing high-quality APEX code to validate the efficiency of their LLM (Large Language Model). The company has established itself as a dominant player in the I.T. industry and a leading Internet media giant. Key Responsibilities: ● Design, develop, and maintain robust, scalable Lightning Web Components (LWC) to enhance user experience within the Salesforce platform. ● Optimize LWC performance, ensuring responsive interfaces and smooth user interactions. ● Implement high-quality Apex classes, triggers, and batch processes for complex business logic, ensuring adherence to best practices and coding standards. ...

...focuses on seamless usability and real-time feedback, differentiating it from typical consumer wearables. What We Need: Embedded Systems Developer with experience in hardware design, firmware development, and sensor integration (e.g., ECG or similar biosignals). Cloud Platform / Backend Expert to handle secure data transmission, storage, and basic analytics. Key Responsibilities: Hardware & Firmware Development: Design or refine a small handheld device incorporating biosignal sensors (details to be shared under NDA). Connectivity & Data Security: Implement secure data transfer (e.g., Bluetooth/Wi-Fi) with end-to-end encryption. Cloud Integration: Build or integrate with a backend to receive, process, and store user data compliantly. User Experience Fo...

I am looking for a professional to do software testing at Skills Required 1. Ensure the project is buildable locally and in CI/CD. 2. Conduct a quality analysis using SonarCloud. 3. Address the issues found or provide justifications for not fixing them. 4. Prepare and publish a Docker image on DockerHub. 5. Ensure the Docker container is running (e.g., web app or Java application). 6. Analyze code coverage using Cobertura or Jacoco. 7. Perform mutation testing using PiTest. 8. Conduct performance tests using JMH. 9. Create automated tests for poorly tested code components. 10. Analyze security using OWASP FindSecBugs and OWASP DC.