Hire the best DART Developers in Toronto, ON
Check out DART Developers in Toronto, ON with the skills you need for your next job.
- $45 hourly
- 5.0/5
- (53 jobs)
Hi, Thanks for visiting my profile. I am professional web application and hybrid application developer. I have been developing websites and ionic applications with over 3+ years. It is important to me to build long term relationships with clients, so I am primarily looking for long term projects. I am flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you! Technologies I am experienced in Back end : NodeJS, PHP, Parse Server Front end : Angular, React Hybrid Applications : Ionic/Angular, Ionic/React, Capacitor, Cordova, Flutter Libraries : ExpressJS, CodeIgniter, Redux, RxJS, Mongoose, BootStrap Database : SQL, MongoDB Payment Integrations : In App Purchase, Stripe, PayPal
DART
API DevelopmentAngular 6MongoDBDartAPI IntegrationAngularJSHTMLIonic FrameworkHTML5FlutterNode.js - $15 hourly
- 5.0/5
- (12 jobs)
Mobile Application Developer | iOS & Android Expert | 5+ Years Experience As an experienced native & cross-platform mobile application developer with over 5 years of hands-on expertise, I bring a proven track record of building high-quality, user-centric mobile applications. I specialize in native app development with Java for Android and Swift for iOS, along with cross-platform solutions using Flutter, giving clients flexible and optimized solutions. Key Skills: 1. Native Android Java/Kotlin Development 2. Cross-platform Solutions (Flutter) 3. Backend Development (Node.js, Spring Boot) 4. Real-Time Data Integration & API Implementation 5. User Interface (UI) & User Experience (UX) Design 6. CI/CD Pipeline Implementation for Seamless Deployment Highlights & Accomplishments: 1. Founder/Creator of KharagEdition 2. Successfully led the development of native and cross-platform apps, used by over 10,000 users. 3. Simple_barcode_scanner flutter plugin creator 4. Medium technical content writer with 600+ follower 5. Udemy Instructor with 800+ students enrolled 6. Tech speaker in multiple events With a commitment to delivering high-performing, reliable, and scalable mobile apps, I am here to help bring your project to life. Let’s discuss how I can support your goals on Upwork!
DART
Next.jsJavaiOS DevelopmentAndroidMobile App DevelopmentAndroid App DevelopmentDartFirebaseFlutter - $50 hourly
- 4.8/5
- (5 jobs)
Experienced Software Developer with a passion for creating impactful solutions. I specialize in No-Code/Low-Code development, leveraging tools like Bubble.io, FlutterFlow, WeWeb, and Framer to deliver full-scale, production-ready products, as well as Airtable, Glide, Make.com, n8n, and Vapi for workflow automation and backend integration. My deep understanding of coding, backed by a Bachelor’s degree in Computer Science, allows me to approach No-Code solutions with a technical edge, ensuring scalable and efficient outcomes that set me apart from others in the field. Additionally, I have extensive experience building robust NoSQL and PostgreSQL backends using Firebase and Supabase, and developing web and mobile applications with Flutter, Node.js, and Riverpod. I am also proficient in writing native mobile code using Java/Kotlin for Android and Swift for iOS, enabling me to tackle complex, platform-specific challenges. With a proven track record of delivering high-quality projects on time and within budget, I’m committed to exceeding client expectations through rapid deployment and scalable solutions.
DART
Flutter StackMobile AppNodeJS FrameworkRESTful APIProduct DevelopmentSwiftDartJavaKotlinFlutterFirebaseFirebase Realtime Database - $100 hourly
- 4.7/5
- (49 jobs)
I am a self-motivated and diligent computer programmer who finds that the best way to develop solutions is to think outside the box. I believe that when it comes to programming work, it’s equal parts creativity and logic. I have found that being a positive, disciplined, and effective communicator, I cannot only get through any challenge, but I’m also able to evoke the same measure of resilience from those around me. • Master of Applied Computing (Artificial Intelligence stream) student with 4+ years of experience in human-computer interaction application design, development, debugging, testing, and deployment of 40+ applications • Skilled and experienced in different stages of data science lifecycle; including extracting data, design, model building, testing and validation, implementation, communication, and retraining • Possess a fervent interest in artificial intelligence, and natural language processing to capture the data from images, text, and handwriting, as well as knowledge of machine learning concepts, data visualization, and other related technologies • Ability to identify, understand, learn, and translate a program into a sustainable, advanced technical solution through Python, R, C/C++, Spark, SQL, Java, Kotlin, XML, Dart, Swift, Objective-C, and other programs for continuous improvement of AI technologies and mobile applications My expertise includes, • Programming Languages: Python, R, C, C++, Spark, Java, Swift, Kotlin, Dart(Flutter), PHP • Database: RDBMS, MySQL, Firebase Database, Cloud Firestore, Microsoft SQL Server, Oracle Database, MongoDB • Development tools: Google Colab Notebook, Visual Studio Code, PyCharm, RStudio, Android Studio, Xcode, Eclipse, Git, LaTex, Microsoft Office • Cloud Services: Hadoop, Apache Spark, Azure, GCP, AWS, IBM Cloud, Firebase Cloud • Machine Learning: Natural Language Processing, TensorFlow, Optical Character Recognition, MNIST, PyTorch, Keras, Pandas, Numpy Scikit-learn, Matplotlb • Version Control/ Management: GitHub, GitLab, BitBucket, JIRA, Trello, Slack, Confluence
DART
iOS DevelopmentAndroid App DevelopmentPayment FunctionalityHybrid App DevelopmentFlutterDartBluetoothKotlinGame DevelopmentAndroid SDKDatabaseJava - $40 hourly
- 5.0/5
- (19 jobs)
I am a Software Developer at The GCE, my responsibilities include maintaining and enhancing a cab booking system. I have a Bachelor's degree in Computer Software Engineering from Muran'ga University of Technology and 6+ years of experience in development. I have skills in Android and iOS development, Java, Springboot, Laravel, PHP, and Flutter. I believe in secure software systems that ensure the protection of data and identity. I have worked as a lead developer at Trichain Technologies, where I managed projects, delegated duties, and developed more than 20 mobile and web applications for different clients. I have also worked as a freelance software developer at Fiverr, where I delivered high-quality software solutions using various programming languages and APIs. Recently, I have worked with SmartLobby and GCE on both mobile and backend roles. In GCE, my tasks are optimizing the Laravel backend's interaction with the Google Location and Directions API to lower production costs. Through these efforts, I achieved an impressive 80% reduction in API expenses. The technologies and skills utilized included Google Cloud, Laravel, PHP, MySQL, Geolocation API, Directions API, AWS, and caching algorithms.
DART
Map IllustrationGPSAPIHTMLFull-Stack DevelopmentLaravelAndroid SDKCameraJavaAndroid StudioKotlinPHPDartiOSAndroidAndroid App DevelopmentFlutter - $35 hourly
- 5.0/5
- (1 job)
👋 Hi there, looking for someone to develop a website or mobile app to serve your customers and help you win? I'm definitely your ideal choice! And here's why: I am a seasoned MERN (MongoDB, ExpressJS, React, NodeJS) Full Stack Developer with a passion for problem solving. I'm also an award-winning developer who takes pride in delivering high quality and performance results and helping my clients WIN throughout my nearly 2 decades career. 📱 Front End Tech Stack - React/Next.js - Vue/Nuxt.js - Flutter (Android & iOS) - Tailwind CSS - Sass 🖥️ Back End Tech Stack - MongoDB - ExpressJS - Redis - MySQL ☁️ Cloud Tech Stack - Serverless - Google Cloud Platform - Amazon Web Services - Microsoft Azure ⌨️ Programming Language - TypeScript/JavaScript - Dart - Java - Python/FastAPI 🏆 Awards - Microsoft Most Valuable Professional - Polycom Star Award - Easyto Outstanding Contribution Award
DART
Serverless StackFlutterDartJavaJavaScriptNode.jsRedisMongoDBNuxt.jsNext.jsPythonTypeScriptVue.jsReact - $56 hourly
- 5.0/5
- (2 jobs)
Mental Health and Stress Management Interventions through Text Messaging (In Collaboration with Northwestern University, Microsoft, and Mental Health America) • Developed an automated message delivery platform that can send personalized messages to help young adults manage stress and negative emotions • Built a GPT-3.5 based chatbot to help crowdworkers do self-reflection • Conducted dynamic A/B experiments to provide personalized support in terms of message content and timing • Conducted more than 100 interviews to understand user needs and expectations • Analyzed qualitative and quantitative data from MTurk surveys and real-world text message deployments • Designed various message protocols based on psychological theories like cognitive behavioral therapy • Developed a web application that provides brief reflective questioning activity to help people manage troubling emotions Informing Users about System Imputations in Machine Learning Algorithms • Designed a novel framework that involves users in the missing data imputation process • Tested multiple versions of the prototype through the deployment of a digital mental health tool Social Determinants of Mental Health of Bangladeshi Undergraduate Students (In Collaboration with Kaan Pete Roi (suicide prevention helpline in Bangladesh)) • Developed an android application to help students monitor their interaction with their social peers • Interviewed 40 students and 20 helpline volunteers to understand the impact of social determinants on mental health Protibadi : Voice Against Gender Inequality and Violence • Conducted surveys and interviews to gather information about the harassment faced online by women in Bangladesh • Developed a web application to report online harassment through Facebook Messenger Machine Learning Based Imputation Techniques in Phylogenetics • Introduced two highly accurate machine learning based distance imputation techniques based on Matrix Factorization and Autoencoder
DART
AndroidCLuaDartData StructuresGoogle PlayJavaScriptGPT-3FlaskNatural Language ProcessingC++Machine Learning Model - $20 hourly
- 0.0/5
- (0 jobs)
As a seasoned Mobile App Developer specializing in Flutter, I turn ideas into sleek, high-performance applications that delight users on iOS and Android. With over four years of hands-on experience, I’ve helped startups and established businesses alike architect, build, and scale cross-platform apps from concept to App Store and Google Play releases. What I Bring to the Table: Flutter & Dart Mastery: Deep expertise in Flutter SDK, Dart language, custom widgets, and animation for pixel-perfect UI. Cross-Platform Excellence: Single codebase approach—delivering native-quality performance and look-and-feel across devices. Backend & APIs: Integration with RESTful services, GraphQL, and Firebase (Auth, Firestore, Cloud Functions). State Management: Proficient with Bloc/Cubit, Riverpod, GetX—choosing the right pattern for maintainability and speed. Clean Architecture: MVVM, MVC, or Clean — ensuring scalable, testable, and modular code. User-Centric UX/UI: Collaborating closely with designers to craft intuitive, responsive interfaces that keep users coming back. Why Work With Me? Clear Communication: Regular updates, time-zone–aware availability, and prompt feedback loops. On-Time Delivery: Proven track record of meeting deadlines—and often beating them. Quality Assurance: Rigorous testing, peer code reviews, and performance profiling. Let’s collaborate to bring your mobile vision to life with Flutter’s power. Reach out today, and let’s build something amazing together!
DART
iOS DevelopmentAndroid App DevelopmentFirebaseDartFlutterMobile AppApp DevelopmentMobile App Development - $20 hourly
- 5.0/5
- (7 jobs)
Hi, I’m a Flutter developer with a strong full-stack background, helping businesses and startups build fast, reliable, and beautiful apps for Android, iOS, and the web. Over the last few years, I’ve developed a wide range of apps—from MVPs for startups to fully-featured apps used by thousands of users. I work primarily with Flutter and Firebase, which means I can deliver cross-platform apps with real-time capabilities, smooth UI, and efficient backend services. Here’s how I can help: 🛠 Flutter Development – One codebase, three platforms. I build apps that feel native and run smoothly on Android, iOS, and the web. ☁️ Firebase Integration – Authentication, Firestore, Cloud Functions, Notifications—you name it. I can hook up your app to the right services. 🎨 Clean UI & UX – I focus on design that’s both user-friendly and visually polished. 🚀 Performance & Scalability – I write clean Dart code that performs well and is easy to maintain as your app grows. 🤝 Clear Communication – You’ll always know where the project stands. I’m responsive, detail-oriented, and committed to deadlines. I enjoy working closely with clients to understand their goals, suggest improvements, and turn ideas into real, working products. If you’re looking for someone who can take ownership of your app and deliver real results—let’s chat!
DART
App DevelopmentFlutter StackAPI IntegrationPush NotificationsAWS AmplifyFirebase Realtime DatabaseFirebase Cloud FirestoreFirebaseiOSAndroidFlutterDart - $18 hourly
- 0.0/5
- (0 jobs)
Welcome! I'm a Mobile & Web App Developer specialized in cross-platform solutions using Flutter, Firebase, and Supabase. I help startups, entrepreneurs, and businesses turn ideas into reality by delivering elegant, high-performance, and reliable applications — fast. Solid experience building modern apps from the ground up, with: - Authentication systems (email/password, social logins, magic links) - Real-time data sync using Firestore or Supabase Realtime - Working with both relational and NoSQL databases - Push notifications and messaging features - Deep Links & App Links for smooth navigation across platforms - Third-party API integrations (Google Maps, Stripe, etc.) - Analytics and event tracking to monitor user behavior and growth - Responsive UI design for both mobile and web platforms I follow best practices in architecture, clean code, and scalability — always aiming for a polished user experience and seamless performance. Whether you need a prototype, MVP, or a full-featured app, I’m ready to help you build the next big thing.
DART
Web Application DevelopmentMobile App DevelopmentSupabaseFirebaseDartFlutter Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.
Trusted by
How do I hire a DART Developer near Toronto, ON on Upwork?
You can hire a DART Developer near Toronto, ON on Upwork in four simple steps:
- Create a job post tailored to your DART Developer project scope. We’ll walk you through the process step by step.
- Browse top DART Developer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top DART Developer profiles and interview.
- Hire the right DART Developer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a DART Developer?
Rates charged by DART Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a DART Developer near Toronto, ON on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance DART Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream DART Developer team you need to succeed.
Can I hire a DART Developer near Toronto, ON within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive DART Developer proposals within 24 hours of posting a job description.