Hire the best API Developers in Montreal, QC
Check out API Developers in Montreal, QC with the skills you need for your next job.
- $55 hourly
- 5.0/5
- (16 jobs)
Individual contributor in Rails and Ruby, with lots of freelance and startup experience. Focus on delivery and customer needs, where communication and organization are my soft skills. - Knowledge of web development best practices, including RESTful & GraphQL APIs, caching strategies, and security. - Experience with relational databases (PostgreSQL, MySQL) and query optimization. - Experience with deployment systems (e.g. GitHub Actions, AWS CodeDeploy). - Familiarity with AWS Services (e.g. RDS, Lambda, EC2, et cetera). - Familiarity with the Linux operating system and command-line tools. - Publish straightforward, polished, and well-thought-out code. - Proven ability to solve complex technical problems and contribute to architectural design discussions. - Conduct PR code reviews and help out other engineers. - A high sense of responsibility and accountability for work. - Excellent communication & soft skills.
API Development
Web Application SecurityAmazon ECSCSSCapistranoSystem DeploymentJavaScriptMicroserviceNGINXApache HTTP ServerMariaDBMySQLPostgreSQLRedisAmazon Web ServicesDockerREST APIDatabase OptimizationBack-End DevelopmentRuby on RailsRuby - $30 hourly
- 5.0/5
- (11 jobs)
I'm a versatile professional with a strong background in both software development and engineering. With a passion for creating innovative solutions and a commitment to excellence, I can help bring your projects to life. Whether it's web application development, IoT integration, or AI-driven solutions, I've got you covered. -Handling Complex Web Technologies (SPA & AJAX) -Script Optimization + Error Handling + Adaptive Algorithms -AI-Driven Proxy Management, Anonymity and Intelligent Rate Limiting -Data Storage and Big Data Integration (How to Handle Extracted Data) My technical skills span a wide range, including Raspberry Pi and Arduino programming (Python and C), web application development in Java, full-stack development with JavaScript, HTML, and CSS, and GUI software development using Python, C++, and HTML+CSS+JS. I'm also proficient in Bash and PowerShell scripting for Linux and Windows environments, and I have experience building SQL and NoSQL databases, such as MySQL, Mongo, and MQL. Additionally, I'm well-versed in containerization techniques using Docker and Kubernetes. My academic journey includes a recent intensive AEC in Internet of Things and Artificial Intelligence, complemented by a BootCamp in Web Application Development in Java. I hold a Master's degree in Applied Science with a focus on Numerical Methods from McGill University and a Bachelor's degree in Civil Engineering (Transportation) from the University of Windsor. In my professional experience, I've served as a Signals Officer in the Canadian Armed Forces, where I managed complex communication systems and provided technical guidance. I've also worked as an IT Systems Analyst at SNC-Lavalin, where I've been involved in project debriefings, server maintenance, IoT and AI integration, CAD model management, and automation of model definitions. I'm dedicated to delivering high-quality work and maintaining clear communication throughout the project. Whether you need a web application, IoT solution, or assistance with automation and scripting, I'm here to collaborate and bring your ideas to fruition. Let's work together to achieve your project goals.
API Development
AutomationFull-Stack DevelopmentDocker ComposeMicrosoft Windows PowerShellBash ProgrammingVisual Basic for ApplicationsWeb ScrapingGUI DesignMachine LearningData EngineeringETL PipelineData AnalysisInternet of ThingsC++ - $40 hourly
- 5.0/5
- (1 job)
I am a Software Engineer with over 14 years of experience developing large scale web software for large companies. I love turning business ideas into web applications. Moreover, because I am also owner of a small web agency, I understand very well the companies issues, which allows me to be flexible to their needs.
API Development
Web ApplicationTYPO3UX & UIPHPMySQLAPILaravel - $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.
API Development
Vue.jsLaravelProduct DevelopmentWeb DevelopmentAgile Project ManagementUI/UX PrototypingProject ManagementClaris FileMakerJavaDatabase Design - $60 hourly
- 5.0/5
- (1 job)
Skills Programming Languages - Javascript, Java, Python, Shell Scripting, Powershell Web - HTML, CSS, JSON, XML, Bootstrap, JQuery, REST, D3.js, XPath Software & Tools - Dell BOOMI IPaaS Platform, PostMan, SOAP UI, Appydynamics, Datadog Others -- Akana API, SOAP, MySQl, PostgreSQL, Salesforce, SAP, Github, Web services Technical Experience Participated in technical designs and test planning while translating business needs and user stories into technological needs and calculating the time/effort. · Designed Integration Design Specification document includes data flow diagrams and data architecture and data models, Failure Mode and Effective Analysis documents and Component Architecture Diagram Document and mapping document to describe the data transformation based on the requirements. · Developed, deployed, and troubleshoot integration processes between cloud and on-premise applications utilizing the Dell Boomi platform, assuring the best integration procedures. Designed, Developed, tested and implemented interfaces across various on-premise or cloud applications, including SAP, Salesforce, API connections, database, etc., ensuring the best integration procedures. · Developed Customer Master, Sales Order, Material Master integration between Salesforce, SAP S4hana for various global sites of Excelitas. · Built and optimized end-to-end Order-to-Cash integrations, ensuring seamless data flow between Sales- force, Boomi, and SAP S/4HANA for order creation, changes, approval, pricing, and invoicing. · Triaged issues/bugs, especially those related to Boomi production failures, to pinpoint the root cause. · Reinstalled QA and production molecule as they were installed incorrectly previously. · Administered the backlog and planned new orders with material and resource constraints. · Installing the webserver and connection certificates for expired/new ones in Atom/molecule. · Followed best recommendation practices which are recommended by the Boomi product team. · Worked on developing the Batch and Real-Time Boomi integrations and ensured that they met all requirements. · Created custom scripting functions to perform field-level transformations and conditional logic using JavaScript and Groovy in Dell Boomi. · Experience in integrating with Salesforce, Database, SOAP and REST API Web services, Disk, SFTP, SAP, FTP, HTTP, WebServices SOAP Client, WebServices Server Connector, NetSuite. · Assisted other teams with missing document analysis and re-sending the documents. · Used Akana API Gateway for API management and created various API, and added security mecha- nisms using Basic, OAuth. · Worked on the Complex ERP Dashboard Project, actively involved to query data and show up the status of Boomi integrations on the user interface. · Used Dell Boomi Atomsphere APIs to query all the data based on customer requirements, insert/update data into the database, and then visualize the user interface’s above data. This project involved multiple integration platforms such as Oracle SOA, Boomi, Informatica. · Work-related to ERP Dashboard Project was highly appreciated by the customers and selected as innovative projects. · Worked on debugging, monitoring, troubleshooting, performance tuning of integration issues across various environments. · Experience in integrating with Salesforce, Oracle Database, FTP, SFTP, SOAP/REST web services. · Involved in the testing support in all the non-production environments until it went to Production. · Proficient Understanding of EDI connection types and EDI X12 format and experience setting up the B2B integration process and setting up trading partners in Boomi. · Analyzed, Evaluated, Reviewed potential risks in implementing newer integrations and optimized the Boomi process by following integration best practices. · Overlooking the change control process to move the code to Production after thorough UAT. · Created error handling mechanisms and custom mail notifications for each process. · Managed the Dell Boomi platform, including user and security administration, deployment, process logging, and reporting. · Deployed new processes, modifying extension values, scheduling and patching of environments, manag- ing Boomi molecule and on promise atoms based on linux based server. · Worked in a collaborative, team-oriented setting. · Hands-on Experience with Relational databases, including MySQL, PostgreSQL and Oracle. · Worked on Enhancements or providing bug fixes for existing production interfaces. · Experience in both Agile Scrum and Waterfall development methodologies. · Developed multiple process using Atmosphere API for automation of support related jobs. Certifications BOOMI Developer Certification (Associate & Professional) Boomi Associate Administration Certification Boomi Associate EDI for X12 Certification Boomi Professional Linux Operational Administrator Certification Boomi Professional Architect Certification
API Development
Integration TestingAPISoftware IntegrationOracle NetSuiteDell BoomiEDIFACTSalesforceDevOpsGitHubRESTful ArchitectureAPI IntegrationMySQLJavaJavaScript - $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
API Development
HTMLBashFront-End DevelopmentInternet of ThingsAutomated TestingAPICSSDocker ComposeAngularDockerJavaJavaScript - $30 hourly
- 5.0/5
- (2 jobs)
Objective Seeking a senior position in the software development field to grow professionally and financially Qualities: 1. Active participation in open source and community forums, and participated in article writing for Code Project about Microsoft Technologies 2. Extensive software development and technology experience. Know ins and outs of many Microsoft technologies. Had the opportunity to train and help many of my colleagues and team members. 3. Variety in experience (Low level and high level, small scale and large scale, development tools and business applications). version 5.0, .net framework since beta 1, SQL Server since version 97 and others)
API Development
API IntegrationActiveXDatabaseDesktop ApplicationC++C#Apple Xcode - $50 hourly
- 0.0/5
- (0 jobs)
Senior Software Engineer with 8+ years' on Ecommerce Application, User Management Application, Game Application. - Completed the NFT Mint, Marketplace, DAO, DeFi(swap, staking, farming, burn, etc) Applications on Ethereum, BSC, Polygon, Solana, Algorand network and implemented the web3 integration using web3.js and ethers.js. - Built the frontend part of game for NFT mint using Three.js and Cannon.js. - Implemented one-to-one video and audio call & recording function using React.js & React Native & Node.js & TypeScript & WebRTC. - Built pixel perfect responsive Frontend matches to all platforms and browsers using React.js & Next.js & Vue.js & Nuxt.js. - I have built a large CMS project using Next.js and Node.js and MongoDB and Vercel. Implemented CI/CD on Vercel. - Built the backend of an ecommerce system using Django and Flask. - I have built a user management system using Laravel & React.js. In this project, we have implemented a membership feature. - Developed an ecommerce, social platforms using Laravel and CodeIgniter. - Implemented of integration of Laravel and CodeIgniter projects with Payment gateways(Stripe, PayPal, Paystack, Razorpay, etc.). - A lot of experience in AWS (Amplify, Cognite, Lambda, Serverless, DynamoDB, Storage, API integration), Docker. Tech: * Solidity, Solana, Algorand, Ethereum, Polygon, BSC, Rust, Python, Swap * React.js, React Native, Next.js, Vue.js, Nuxt.js, Angular.js * Express.js, Django, Flask, Laravel, CodeIgniter * Firebase, GraphQL, MongoDB, SQLite, PostgresSQL * AWS, Docker * Tailwind CSS, SCSS, LESS, SASS
API Development
AlgorandSoliditySmart ContractDApp DevelopmentBlockchain, NFT & CryptocurrencySolanaBlockchainTailwind CSSAngularDjangoNode.jsFlaskDockerReact - $20 hourly
- 0.0/5
- (0 jobs)
I am highly motivated and experienced developer with several years of experience in the industry. I have worked on both small and large projects, as well as in teams and independently. My skills include programming in multiple languages, databases, code versioning tools, and more. I am always eager to learn new technologies and take on challenging tasks. My greatest strengths lie in my ability to work under pressure.
API Development
ETLSwaggersoapUIPostmanJira.NET CoreAdobe PhotoshopHTMLGitHub CopilotGitJSONSQLC#.NET Framework - $23 hourly
- 0.0/5
- (0 jobs)
Passionnée par le développement logicielle et expérimentée dans un environnement Agile, je suis désireuse d'apprendre et de m'adapter aux nouvelles technologies. Mes compétences: Java/Spring boot, PHP/Symfony, TypeScript/Nodejs, nextjs, MySQL, postgreSQL, development agile, Git, Jira. La communication et le respects des spécifications sont importants pour moi.
API Development
RabbitMQDatabase Management SystemDockerSpring BootMicroserviceJavaWeb DevelopmentWeb Application - $69 hourly
- 0.0/5
- (0 jobs)
With over 5 years of commercial software design, server architecture, and development experience, I specialize in a diverse array of technologies. My expertise spans various industries such as music, environment, data governance, and networking applications My specialities include: * Front-End Development * Back-End Development * Technical Architecture * Cloud Architecture Design
API Development
Web Application DevelopmentNext.jsAmazon Web ServicesNode.jsCloud ArchitectureSoftware ConsultationSoftware ArchitectureReact - $30 hourly
- 0.0/5
- (1 job)
✅ Automation & API Expert | Zapier, Make.com, n8n, MuleSoft, Custom Integrations Hi! I'm a Cloud Architect and Automation Specialist with 15+ years of experience helping startups and enterprises simplify operations, connect systems, and save time through smart automation. I've worked with top global firms like Accenture and Deloitte, delivering reliable and scalable solutions using tools like: Zapier, Make.com, and n8n for no-code/low-code workflow automation MuleSoft and custom APIs for enterprise-grade integrations REST, JSON, webhooks, HTTP modules, and more for custom logic and connectivity 💼 What I Can Help You With: Automate repetitive tasks (CRM, email, marketing, lead gen, invoicing, etc.) Build API integrations across cloud tools (e.g. HubSpot, Notion, Slack, Google Suite) Troubleshoot or optimize broken automations Design robust workflows for SaaS, agencies, ecommerce, or internal tools Migrate or redesign outdated automation systems 🧠 Why Work With Me? I combine deep technical knowledge with business thinking. That means: You get solutions that scale with your business I communicate clearly, meet deadlines, and take ownership I bring enterprise-level standards to every project—big or small If you're looking for someone who can turn complex systems into smooth, automated flows, you're in the right place. 📩 Let’s talk about your goals and how I can help you move faster with automation.
API Development
n8nZapierMake.comPythonNode.jsRAMLAPIMulesoft - $27 hourly
- 0.0/5
- (0 jobs)
I’m a junior structural engineer with 3 years of experience in the design of complex building structures, including high-rise towers. My work often involves creating and calibrating detailed numerical models to ensure structural safety and code compliance. To improve workflows in my company, I developed a custom tool that links ETABS to a Python-based interface using its API, allowing faster, automated data extraction and processing. Key skills and tools: • ETABS, AutoCAD, MATLAB, SQL, C++, Python, and VBA • Structural design of tall buildings and complex systems • Development of custom scripts and automation tools • Strong knowledge of structural mechanics and building codes • Clear and consistent communication throughout every project
API Development
AI DevelopmentSQL ProgrammingETABSPythonStructural Engineering - $10 hourly
- 0.0/5
- (0 jobs)
I'm a senior dotnet developer with 16 years of experience developing web, server and desktop applications
API Development
Unit TestingGitDockerDependency Injection FrameworkEntity FrameworkSQLC# Want to browse more freelancers?
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