Upwork home
Sign up
Secondary

Hire the best Java Developers in Montreal, QC

Check out Java Developers in Montreal, QC with the skills you need for your next job.
Hire freelancers
  2. Development & IT Talent
  3. Java Developers
  4. Canada
  5. (Current) Montreal, QC
  • $30 hourly

    • 4.7/5
    • (15 jobs)
    𝐋𝐞𝐭’𝐬 𝐓𝐮𝐫𝐧 𝐘𝐨𝐮𝐫 𝐈𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐀𝐰𝐞𝐬𝐨𝐦𝐞 𝐀𝐩𝐩𝐬! Hey there! I’m all about making cool mobile apps that people love. With over 500k downloads, I know how to get it done! I’ve been focused on Android development and am now getting into Flutter to create even more amazing apps! Tech Skills: ✔ Java / Kotlin ✔ Flutter ✔ Android Jetpack (LiveData, ViewModel, Room, Navigation, WorkManager) ✔ XML & Jetpack Compose for UI ✔ Git & GitHub ✔ APIs & Networking (Retrofit, OkHttp, coroutines) ✔ Google APIs (Maps, Drive, Places, Firebase) ✔ Dependency Injection (Hilt, Dagger) ✔ Clean Architecture & Design Patterns (MVVM, MVI) ✔ Unit Testing & UI Testing (JUnit, Espresso) ✔ App Performance Optimization (Memory leaks, ANRs) ✔ Play Store Deployment & App Signing ✔ Crashlytics & Analytics Setup ✔ Localization & Accessibility ✔ CI/CD I enjoy taking on new challenges and working with different clients. My goal? To make apps that are smooth, fun, and full of features that users love! Let’s chat and see how we can bring your ideas to life! 🚀
    Featured Skill Java
    JavaScript
    Dart
    Kotlin
    React Native
    Flutter
    Android
    Android App
    Android App Development
    Mobile App
    Mobile App Development
  • $85 hourly

    • 5.0/5
    • (2 jobs)
    I am a highly experienced leader with over 7 years of successfully spearheading software engineering projects. With past experience at top companies such as Microsoft, Index Exchange, and Bloomberg LP, I bring an exceptional standard of work to every project that comes across my desk. I specialize in building full stack software applications as well as ad-hoc technology implementations. These include: - Full stack web & mobile applications - Data analytics platforms - High-frequency-low-latency systems - Security & authentication packages - Financial Systems - Workflow automations, and artificial intelligence integrations - Commercial Marketplaces View my CV & portfolio to learn more about my projects and achievements. In addition to my technical quality and reliability, I pride myself in my communication, transparency and lightning quick turnaround times. I am aware of the importance of continuous communication and updates towards trusting a project's progress. I am also always open to inviting a client to witness the internal workings of a project, ensuring that work handled meticulously and with precision. I also value the time of my clients, and honour that by swiftly bringing visions to life. Turnaround times can be as quick as a couple days, to a few hours. This enables an iterative process which is crucial to refine a concept into a final product. By engaging with me, you place your trust in my track record to ensure your project is completed to and beyond your expectations.
    Featured Skill Java
    Azure App Service
    AWS Development
    Firebase
    Raspberry Pi
    Erlang
    Elixir
    C++
    MongoDB
    React
    Microsoft SQL Server
    Flask
    Golang
    Vue.js
    Python
  • $100 hourly

    • 5.0/5
    • (2 jobs)
    📞 Free 15-minute Exponentially Helpful Consultation (not selfish sales call) 📞 Free technology audit for your business 📊 Just invite me to your job!✅ Technologies ✅Blockchain, Ethereum, Solidity, Smart Contracts ✅ Java, Python, PHP (Wordpress, Laravel), C#, ASP.net, C++. Databases: MySQL, PostgresSQL, MSSQL, Oracle. ✅ VueJS, Angular, Javascript, other design frameworks. Figma and Adobe XD for designing UI and then translating them to HTML/CSS ✅ Flutter, Ionic as well as PWA (Progressing Web Applications). 🏆Expert Developer and CTO for your business growth🚀 "Shai is the right person for my organization, When I need any kind of software development or tech consulting. Shai is always available and there to help me and my team. What I love the most working with him is the accuracy of his product development estimation and his high motivation for new projects, making my projects easier and much more actionable." - Daniel P., serial entrepreneur Does your business or startup need its technology built out with a strict deadline? ❗️Stop ✋ ❗️ Have you ever over-paid for an app only to receive: 🚨 buggy features 🚨 🚨 badly written code 🚨 🚨 not very high-quality app / software product 🚨 And been super frustrated🤯 And angry 😡 — Just because you now had had to once-again pay somebody to clean up the mess? 😥 ⚠️ Warning - here are the pitfalls of software development most development would rather you not know: ⚠️ The painful truth is, that when dealing with software development, there are many 💣minefields 💣 we must navigate: ✅ In order For the project to be a success! ✅ In order for the product to be delivered on-time⏳ and on-budget💰! ✅ In order that the users, clients, and customers and other stakeholders to be using the system or the app, and to be happy with it, and come back for more! In order for the above goals to be accomplished, you need not just a developer: ✅ You need a seasoned product manager ✅ Systems analyst ✅ Development manager ✅ Research and Development director ✅ and Chief Technology Officer - a true insider, that will walk you through all of the above pitfalls, to avoid: 💵 losing money, ⏱ losing time, and 📊 losing resources; to make sure that your software not only rolls out in time, but also works well and draws users into the system and has them come back and use your product. In short - for your project to be a success! Hi! 💁‍♂️ Nice to meet you :) I’ve spent the last 20 years, in various roles and capacities, building: ✅ Smart Contracts & Blockchain Development ✅ Web Applications (including dynamic websites, as well as simple websites) ✅ Mobile Applications (native and web-based) ✅ e-Commerce Development And other technology systems — to the satisfaction of my many corporate, and private, clients. Working with me, you’ll get access to 20+ Years of Proven App Development Experience. "Shai is a fantastic developer and CTO. He is dedicated to your cause, understands your desires and also your needs- even the ones you don't know yet. Strongly recommend!" - Gilad Israeli, founder of WeBus Much more than a software developer: ✍ I walk my clients through a discovery process at the beginning of each project, we communicate often about progress and do periodic demos, all the way to project completion. ✍ ✍ Using my experience and many years of “learning the hard way” navigating the software world, I help my clients with consulting and coaching as they go through the process of developing their technology ✍ ✍ most importantly- I advise on aligning your technology to your business needs - to make sure that the product is in line with you business so that you can be profitable in the long run.✍ 🏅Why Work With Me? Reliability Pledge.🏅 If you work with me, we will have frequent meetings in which we test your product together, and you'll provide me with feedback and any changes or improvements. A few extra strengths that could help you by specifically working with me: ✅ I've lead and have the ability to lead a team of developers, or a group of developers, for larger projects ✅ I can analyze your business, and find the most optimal way for you to use technology based on your business needs ✅ I have a system-wide, business-swide vision which adds to the improvement of business processes and product quality ✅My goal is your success. Your success is my success! I've you've come this far in reading my profile, as a gift of appreciation, allow me to offer you a free 30 minute coffee session on the house :) Just invite me to your job!
    Featured Skill Java
    Mobile App
    Ethereum
    Web Application
    Solidity
    Algorithm Development
    Smart Contract
    Bitcoin
    Payment Processing
    Blockchain
    Node.js
    Grails
    Progressive Web App
    Agile Software Development
  • $50 hourly

    • 5.0/5
    • (2 jobs)
    𝐙𝐚𝐰𝐚𝐫 𝐍𝐚𝐝𝐞𝐞𝐦 | Android | iOS | React Native | 1M+ App Downloads Transforming Ideas into Scalable, High-Impact Apps I help businesses and startups turn ideas into powerful, market-ready applications. Whether you're building an MVP or Scaling an existing app, I ensure seamless performance, strategic growth, and top-tier security. 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? --- Feature Enrichment – Create apps with cutting-edge, user-loved features. --- Bug Resolution – Fix technical issues for flawless performance. --- Strategic Consulting – Get expert guidance to scale your app effectively. --- Security-First Approach – Protect your app from evolving cyber threats. --- Transparency & Ethics – Work with a partner who values integrity and clear communication. 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐎𝐟𝐟𝐞𝐫𝐞𝐝 --- MVP Development – Validate your idea with a lean, scalable MVP. --- Full App Development – Transform your vision into a high-performing product. --- Ongoing Development – Seamlessly integrate with your team for continuous innovation. --- Technical Feasibility & Strategic Planning – Ensure your app's success from the start. --- Pen testing – Identify and fix vulnerabilities to secure your app. 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 --- Mobile Platforms – Android (Java, Kotlin), iOS (Objective-C, Swift), React Native --- App Growth – ASO, Play Store & App Store Optimization, Release Management --- Testing & Deployment – Alpha & Beta Testing, Scalable App Deployment 🚀 Let’s build something amazing together! DM me today to discuss your app idea.
    Featured Skill Java
    Mobile App Development
    Kotlin
    Android
  • $35 hourly

    • 4.7/5
    • (9 jobs)
    Transform your ideas and projects into market-ready solutions. With expertise in developing, maintaining, upgrading, and fixing code and managing cloud services, I ensure your product stays efficient and competitive. Always fast, efficient, and always open to discussion. The assigned tasks were performed at a high level. It was easy to find common ground. HOW I CAN HELP YOU 🧑🏻‍💻 Develop incredible SaaS, apps, and websites your customers, followers or users will love. 🏠 Create tech using low-code or no-code solutions, including WordPress websites, webflow websites, framer websites, or no-code customization using Bubble or Adalo. 🏗️ Engineer tools to save your business time, money, and resources, such as custom CRMs or AI-powered chatbots. 🏎️ Streamline and improve existing websites, apps, and tools that have been developed poorly or are prone to failure. MY SKILLS : ✅ UI Development: Designing user interfaces using Angular/React/VueJS. ✅ REST API Development: Building scalable APIs with Java/Golang/Python to handle heavy workloads, ensuring seamless data interaction. ✅ SQL Management: Implementing and optimizing SQL databases for efficient data storage and retrieval. ✅ Message Brokers: Configuring and managing Kafka/MQ for reliable messaging and event-driven architectures. ✅ Cloud Services: Managing hosting, deployment architecture, and security on platforms like AWS, and Google Cloud. ✅ DevOps Enthusiast: Leveraging CI/CD pipelines with tools like Jenkins, Docker, Kubernetes, and Ansible to automate development workflows, optimize deployments, and enhance software delivery. MY APPROACH: ✅ Tailored Solutions: Crafting bespoke solutions tailored to your unique business needs, from concept to execution. ✅ Agile Development: Implementing agile methodologies to ensure rapid development and timely delivery of high-quality products. ✅ Continuous Improvement: Providing ongoing support, updates, and optimizations to keep your projects running smoothly and efficiently. ✅ Client Collaboration: Collaborating closely with clients to understand their vision and deliver results that exceed expectations. ✅ Growth Strategies: Advising on growth strategies and leveraging technology to drive business growth and success.
    Featured Skill Java
    API
    Automation
    RESTful API
    API Integration
    jQuery
    Spring Framework
    Amazon Web Services
    Angular
    MySQL
    JavaScript
    Python
    React
    C++
    SQL
  • $100 hourly

    • 5.0/5
    • (3 jobs)
    Senior Full Stack Software Engineer with a focus on web application development and technical leadership. Experienced in JavaScript, TypeScript, Java, Node.js, React, Angular, GCP, and AWS. Successfully led teams and delivered projects like a financial planning tool using React/Java/GCP and a modernized reservation system using Angular/AWS serverless. Holds multiple AWS and MongoDB certifications and pursuing GCP certification. Skilled in problem-solving, code review, and CI/CD improvements.
    Featured Skill Java
    Serverless Computing
    Firebase
    MongoDB
    AWS Lambda
    Amazon Web Services
    Node.js
    React
    Angular
    MySQL
    Tailwind CSS
    TypeScript
    RESTful Architecture
    Web Application
    JavaScript
  • $35 hourly

    • 5.0/5
    • (5 jobs)
    I build software that works. Fast, reliable, and scalable. No fluff, no wasted time, just solutions that deliver. ✅ Full-Stack Development: I code from front to back using React, Node.js, Python, Go, and more. Your app will run smooth, look sharp, and scale effortlessly. 🕸️ Web Scraping: I extract data from any website, clean, fast, and compliant. I turn the web into your data source. 🤖 AI & Machine Learning: Need AI that actually works? I design intelligent systems that see, predict, and automate. From computer vision to NLP, I make AI practical. 📚 CS Tutoring: I simplify complex topics in programming, data structures, and machine learning, whether you're a beginner or leveling up. 🚀 Startup Consulting: Launch faster, scale smarter. I help tech startups build MVPs, optimize products, and future-proof their tech stack. I don’t just code, I solve problems. Let’s make your next big idea a reality.
    Featured Skill Java
    MATLAB
    Docker Compose
    Data Scraping
    Docker
    C
    JavaFX
    Bash Programming
    Java GUI
    MySQL
    Multithreaded Programming
    Object-Oriented Programming
    Core Java
    Python
    JavaScript
    SQL
    C++
  • $55 hourly

    • 5.0/5
    • (7 jobs)
    AWS Cloud Architect with experience deploying highly available large scale infrastructures. Team leader, mentor, problem solver.
    Featured Skill Java
    Solution Architecture
    Cloud Architecture
    Data Modeling
    C#
    Back-End Development
    SQL
    Amazon Web Services
    Node.js
    Python
  • $75 hourly

    • 5.0/5
    • (4 jobs)
    Hi there! I'm a Lead Developer with over 6 years of experience in developing custom database solutions and web applications. My expertise lies in using FileMaker Pro/Claris and Laravel PHP to create highly efficient and effective solutions for all your needs. My technical skills include proficiency in scripting, database design, and integration with third-party applications. With a strong background in project management and Agile methodologies, I'm able to manage projects from conception to launch, ensuring successful delivery on time and within budget. I'm dedicated to delivering high-quality solutions that meet clients' needs and exceed their expectations. If you're looking for a reliable and experienced developer who can help you achieve success, let's work together.
    Featured Skill Java
    Vue.js
    Laravel
    Product Development
    Web Development
    Agile Project Management
    UI/UX Prototyping
    API Development
    Project Management
    Claris FileMaker
    Database Design
  • $150 hourly

    • 5.0/5
    • (9 jobs)
    With a recent Master's degree in Machine Learning and Natural Language Processing, I offer a distinctive combination of fresh academic insights and 15 years of extensive experience in engineering. My expertise in Large Language Models (LLMs) is enhanced by a solid background in managing high-load, high-traffic environments, ensuring both innovative and resilient solutions. This unique fusion of up-to-date academic knowledge and significant practical experience positions me to address complex challenges in AI and machine learning adeptly. I am committed to applying my skills to develop sophisticated, effective solutions that align with the diverse requirements of clients across various sectors. My aim is to assist your organization in leveraging the full potential of AI, integrating the latest technological advancements with a robust foundation of engineering prowess. I have in-depth experience in * creating optimized and robust solutions * using caching technologies * data retrieval using Elasticsearch, TF-IDF, embeddings, RAG, etc. * optimizing web-servers to hold millions users a day * CDN setup and customization * frontend optimization for instant loading * divers, real-world, hardcore SEO knowledge If you have popular CMS (Drupal, WordPress, etc.) or a custom one you need to tune, I can help Need help with Mobile Web Site or Android/iOS app, or custom API? I will be useful. Data Analytics I have an experience in building data-warehouse: * setup data collection * digest and store data * build dashboards and reporting systems for end user I also can help you with existed systems like * Google Analytics * Webmaster Tools * Chartbeat, parse.ly, etc. * Redash, Tableau, Grafana, etc. Machine Learning You have plenty of data and want to make it useful? Or already have models and working pipeline but want to make it faster/smaller/more accurate? Let me know.
    Featured Skill Java
    PHP
    Data Visualization
    Kotlin
    Elasticsearch
    Search Engine Optimization
    Data Management
    Golang
    Data Mining
    Android
    Project Management
    Machine Learning
    TensorFlow
    PyTorch
    Natural Language Processing
  • $80 hourly

    • 4.9/5
    • (24 jobs)
    ⭐⭐⭐⭐⭐ "Outstanding work from Jean-William! He was able to provide clarity to project planning, to find technical solutions that fit our needs and to execute with precision and attention to details." Hi! I'm here to simplify complexities and amplify possibilities. With expertise in Full stack Web Development and System Design & Development, I'm your go-to for solutions tailored for your business. About me: I have had the opportunity to work on major and complex projects ranging from web development to desktop software development and using all kinds of technologies. I have the reputation for solving problems effectively and efficiently and of being someone that is always ready to go out of his comfort zone to find appropriate solutions. My primary way of thinking is outside the box. I am not afraid of challenges and I am constantly seeking ways to improve myself in order to deliver my clients quality work that distinguishes itself by its aesthetics and robustness. I am fluent in both English and French. I would be happy to help you accomplish your goals, tell me about them! Jean-William Here are some of my services: Web Design: 🔹 Website Creation & Redesign 🔹 Bug Fixes & Support 🔹 Custom WordPress Plugins 🔹 Custom Grav CMS Plugins 🔹 Page Speed Optimization System Development: 🔹 Custom Web Apps 🔹 MVP Development 🔹 Personalized Automation Tools 🔹 Project Discovery & Requirements Analysis 🔹 New Features Implementation 🔹 Bug Fixes & Support
    Featured Skill Java
    Grav CMS
    Web Application
    PHP
    CSS
    HTML5
    API
    Page Speed Optimization
    WordPress
    HTML
    Symfony
    Web Design
    Golang
    Marketo
    JavaScript
  • $40 hourly

    • 4.5/5
    • (31 jobs)
    I am currently a postgraduate student in English to French Translation. Over the course of the past 7 years, which happen to be my higher education years, I studied a vast range of subjects including Mathematics, Physics, Chemistry, German and French Philosophy, Sociology. Adding to these academic topics, I'm self-taught in many other fields, giving me the strong general knowledge needed for any translator. As a native French speaker from the Province of Québec, I can also localize content for French Canadian.
    Featured Skill Java
    Quebec French Dialect
    English to French Translation
    Editing & Proofreading
    Writing
    SEO Writing
    French
    Translation
  • $40 hourly

    • 5.0/5
    • (2 jobs)
    Hi! My name is Moetez, and I am a Master of Science student at ÉTS, with a Bachelor of Engineering in Computer Science from the National Engineering School of Sousse in Tunisia. My research focus is on computer vision, specifically in semi-supervised, weakly supervised, active learning, and self-supervised learning, with applications in object detection, crowd counting, and segmentation. I worked with several industries applying machine learning and data science. I'm also proficient in effective data engineering, deploying models on the cloud (especially AWS), MLOPS, and Apache .Spark I have a strong background in deep learning, machine learning, computer vision, big data, and cloud computing, and am currently being advised by Professors Marco Pedersoli and Éric Granger at LIVIA ÉTS.
    Featured Skill Java
    Problem Resolution
    HTML
    CSS
    C
    Data Analysis
    Amazon S3
    Terraform
    Big Data
    JavaScript
    Amazon Web Services
    Python
    PyTorch
    NumPy
    Machine Learning
    Computer Vision
    Data Science
    TensorFlow
    Convolutional Neural Network
    Deep Neural Network
  • $20 hourly

    • 5.0/5
    • (11 jobs)
    I am a programmer currently pursuing a bachelor of math and computer science degree at McGill University. I code mainly in Java and Python. I create web application using Spring Boot, Angular, Django and Flask.
    Featured Skill Java
    Problem Solving
    Assembly Language
    Spring Boot
    JetBrains IntelliJ IDEA
    Data Structures
    Algebra
    French
    Algorithms
    Django
    Mathematics
    Coding Lesson
    Coding Art
    JavaScript
    Python
  • $17 hourly

    • 5.0/5
    • (1 job)
    Hello! I'm Youssof, a software engineering student at McGill University with over 4 years of experience in game development and web development. My journey has included internships, school projects, side projects, and freelancing, where I've honed my skills in languages like C#, Java, JavaScript, HTML, CSS, and others, as well as frameworks like React.js. I excel in understanding client needs and translating them into efficient software solutions, balancing both teamwork and independent work. Eager to apply my skills on Upwork, I offer services in software development, web development, debugging, and code optimization, aiming to deliver high-quality service that meets your specific requirements.
    Featured Skill Java
    Full-Stack Development
    Python
    React
    Unity
    Game Development
    Game Development Bug Fix
    C#
    Web Development
    CSS
    JavaScript
    HTML5
    HTML
    Bootstrap
    Front-End Development
  • $20 hourly

    • 4.7/5
    • (6 jobs)
    Hello, I'm a seasoned full-stack developer with over 5 years of hands-on experience in Java for backend development and a strong proficiency in front-end technologies such as React, Node.js, React Native, MongoDB, and GraphQL. My passion lies in creating robust, scalable, and efficient solutions that meet and exceed client expectations. Skills: - Backend: Node Js, Next jS - Frontend: React Native - Server-Side: Node.js - Databases: MongoDB - Query Language: GraphQL Experience: I have a proven track record of delivering high-quality software solutions across a diverse range of industries. My expertise extends to designing and implementing complex backend systems, ensuring seamless integration with responsive and intuitive front-end interfaces. Key Achievements: - Successfully developed and deployed many projects using Node Js for the backend and React or React Native for the front end. - Implemented a scalable Node.js server, reducing response time and improving overall system performance. Why Choose Me: - Expertise: With a deep understanding of both backend and frontend technologies, I offer end-to-end development capabilities. - Efficiency: My goal is to deliver efficient and maintainable code that stands the test of time. - Communication: I value clear and open communication, ensuring clients are well-informed throughout the development process.
    Featured Skill Java
    GitHub
    Cloud Computing
    SQL
    Flask
    Microsoft Office
    Web Development
    Git
    NoSQL Database
    Database
    JavaScript
    Python
    Amazon Web Services
    Microsoft Azure
    Bash
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    I'm a professional software engineer with more than 7 years of experience in different roles. I'm a jack of all trade who pays great attention to details. For me, any work done needs to be well done. I'm reliable and would be happy to help you with your projects.
    Featured Skill Java
    Korn Shell
    HTML5
    C
    CSS 3
    Adobe Photoshop
    Angular
    JavaScript
    Unix Shell
    Node.js
    English
    Linux
    C++
    Oracle Database
    MongoDB
  • $45 hourly

    • 5.0/5
    • (1 job)
    Motivated Full-Stack Developer with experience implementing web services and user experiences, maintaining existing code, creating automated tests and improving software deployment processes. Experience in developed and maintained applications using Java Spring Boot and Angular frameworks Automated software testing using Playwright, Cypress, Pytest (Python) and JUnit Using code quality analysis tools such as SonarQube and Test Coverage report. Experienced in translating Figma designs into functional, responsive web applications Infrastructure maintenance working with tools like Ansible Chef and Docker Proficient in Git and Agile methodologies Familiar with Cloud technologies such as AWS services and Cloudflare
    Featured Skill Java
    HTML
    Bash
    API Development
    Front-End Development
    Internet of Things
    Automated Testing
    API
    CSS
    Docker Compose
    Angular
    Docker
    JavaScript
  • $20 hourly

    • 5.0/5
    • (1 job)
    As a software engineer and game development hobbyist, I offer my software design, implementation, and deployment skills to assist you with your game or application project. Whether you need a complete game, a prototype, or a bug fix, I can help. — Works with the Godot Engine, Blender, and Affinity designer for vector art. — 2D, 3D, networking, and Cloud deployment & services. — Full project management from conception to production.
    Featured Skill Java
    Affinity Designer
    Blender
    Android App Development
    Game Development
    Docker
    Kubernetes
    Godot
    Python
    Linux
  • $225 hourly

    • 0.0/5
    • (0 jobs)
    I leverage my 20+ years of experience in computer technology to help startups and investors succeed. I offer senior infrastructure architecture and design advice, emergency breakdowns support, and technical due diligence expertise, tailored to each client's needs and goals. I founded Sand Reckoning Consulting in 2010, after working at Google for nearly six years on various projects, including Ads, Search, and Street View. I am passionate about exploring new and emerging technologies, such as formal methods of software engineering, real time statistical modelling, and data processing pipelines. I also enjoy fostering the Montreal startup scene, by working with VCs and startups to hire the best talent and provide strategic guidance. I am always looking for new challenges and opportunities to apply my skills and knowledge to solve complex and high-impact problems.
    Featured Skill Java
    System Monitoring
    System Administration
    Linux System Administration
    Software
    Infrastructure as Code
    Perl
    AWS Development
    G-Cloud
    Haskell
    Linux
    Infrastructure Management
    Python
    Ansible
    Terraform
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    I have been programming and being in IT Department since 2009 basically 14 years of experience as a full stack developer. I have carried out and get used to: Design, model, program and implement new systems in PHP/Java/C#.Net, Linux server management (Ubuntu & centos: installation, security and control), database administrator import/export data, indexing, backup automation, control app user, virtualization with hyper-V 2012, windows server 2012, active directory, DNS, DHCP, mail server administration and configuration, firewall administration and implement policies on demand (fortigate), administrative switch to implement vlan where necessary, networking security & diagnosis, data migration of any kind and user support for hardware and software. SOFTWARE DEVELOPMENT SKILLS  Data base Analysis and Designing  MSSQL  MySQL  Oracle  Web Site Designing and Implementation  PC  Mobile and tablet (iPhone, Android, BlackBerry, …)  Desktop Application (java and C#)  Stand Alone Application  Client / Server application  Web Application (aspx / php)  PC  Mobile and tablet (HTML5)  Native Mobile Application (react native Android&iOS) and Java  BlackBerry  Android  Any device that accepts Java2me  Cross platform Mobile Application  HTML5 hybrid application with Phonegap (iOS, Android, etc.)
    Featured Skill Java
    Vue.js
    React Native
    Back-End Development
    Front-End Development
    Laravel
    Spring Framework
    HTML5
    Microsoft SQL Server
    MySQL
    Angular
    ASP.NET
    C#
    PHP
    React
  • $15 hourly

    • 4.7/5
    • (1 job)
    I am a passionate Software Engineer with over 3 years of experience in developing and migrating enterprise applications. I hold an M.Sc. in Applied Computer Science from Concordia University, Canada, and a B.E. in Computer Engineering from Gujarat Technological University, India. Skills & Expertise: - Languages: Java, Python, C++, C - Web Technologies: HTML5, CSS3, JavaScript, TypeScript, AJAX, JSON - Frameworks: Node.js, React.js, Express.js, Bootstrap - Databases: MySQL, MongoDB, Redis, PostgreSQL - Cloud & Tools: AWS, GCP, Docker, Kubernetes, Jenkins, Git Professional Highlights: - At Kofax, Canada, I developed REST APIs, built Jenkins pipelines, and dockerized microservices, leading to over $200,000 in cost savings. - At Advanced, India, I created reusable components, streamlined deployment processes, and enhanced application performance, reducing deployment time by 60% and production issues by 50%. Certified in Java Programming and Software Engineering, RESTful API with Node.js, and Modern React with Redux, I bring a solid technical foundation and a commitment to delivering high-quality software solutions. Let's collaborate on Upwork to bring your projects to life with efficient, scalable, and robust software solutions.
    Featured Skill Java
    React Native
    Software Development
    Mobile App Development
    Google Cloud Platform
    TypeScript
    JavaScript
    ExpressJS
    Next.js
    NestJS
    React
    Web Development
  • $70 hourly

    • 0.0/5
    • (0 jobs)
    Technology enthusiast, front-end developer with 3+ years of experience in building complex UI systems and successfully delivering it to customers. I possess knowledge of professional software developer practices for the full web development life cycle.
    Featured Skill Java
    Database
    JavaScript
    PHP
    ExpressJS
    Node.js
    React Native
    React Bootstrap
    React
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    I'm a developer experienced in writing scripts, desktop applications and game - wide range of languages including Java, Javascript, C#, Python and Bash
    Featured Skill Java
    C#
    Desktop Application
    Personal Computer
    Scripting
    Game Design
  • $50 hourly

    • 0.0/5
    • (1 job)
    SUMMARY OF SKILLS AND QUALIFICATIONS Languages: Java * Python * C++ * PHP * JavaScript * React/React Native/Next.js/Node.js/Javascript/HTML/CSS Databases: MySQL * PostgreSQL * Neo4j (Graph) * MongoDB ML/AI Frameworks: TensorFlow * PyTorch * scikit-learn * Keras Other: OpenShift: * Docker * GitLab* Spring Boot * Intellij * VSCode
    Featured Skill Java
    Software Development
    Web Application
    Web Design
    WordPress
    ExpressJS
    AJAX
    TypeScript
    C++
    JavaScript
    CSS
    HTML
    Node.js
    React
  • $40 hourly

    • 0.0/5
    • (2 jobs)
    I am a Jira Specialist. Customising jira is my day to day. Jira Scripting, Automation, Project creation, complex workflows, screens. Other products behaviour reproduction in Jira (Remedy, ExtraView, Kbox and others) I have been working for 6 years in Jira 5 years as a Jira Expert in multi-national companies If you need help make jira more user friendly and/or more automated, then you need someone like me. I am billingual French and English Regards Michel Tremblay
    Featured Skill Java
    Scripting
    Apache Groovy
    JavaScript
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Hi Thank you for visiting my profile. I love to work with individuals, startups and professional entrepreneurs aiming to build challenging projects and design solutions which stand out in the crowd to bring success. I am a dedicated, reliable full time freelance developer and write good quality, clean and robust code that is low maintenance and update ready. I guarantee the best experience in terms of satisfaction of our service. Jason
    Featured Skill Java
    iOS Development
    Android App Development
    Mobile App Development
    JavaScript
    C
    React Native
    Objective-C
    Swift
  • 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 Java Developer near Montreal, QC on Upwork?

You can hire a Java Developer near Montreal, QC on Upwork in four simple steps:

  • Create a job post tailored to your Java Developer project scope. We’ll walk you through the process step by step.
  • Browse top Java Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Java Developer profiles and interview.
  • Hire the right Java 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 Java Developer?

Rates charged by Java 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 Java Developer near Montreal, QC on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Java Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Java Developer team you need to succeed.

Can I hire a Java Developer near Montreal, QC 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 Java Developer proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.