full stack developer internship jobs in Montreal

We’re building Reflow, a workforce and workflow intelligence platform that helps teams understand and improve how work gets done. We’re expanding our full-stack team to accelerate feature development, scale analytics systems, and ship the next wave of intelligence-driven capabilities. What you’ll do Build and maintain core product features across...

We’re seeking someone to join our Data Obfuscation team as a Full Stack Developer – Data Engineering to design and deliver scalable, secure, and reusable data platforms and services that support enterprise data protection and obfuscation initiatives. In the Technology division, we leverage innovation to build the connections and capabilities that power...

Développeur Full Stack Senior – Vue.js + Go / Développement AI-First À propos de PayFacto PayFacto est une entreprise de technologie financière en forte croissance, spécialisée dans les solutions de paiement et de point de vente (POS) pour les restaurants, hôtels et bars. Nous développons des plateformes SaaS critiques utilisées quotidiennement...

We are looking for a Senior developer, preferably with exposure to Cloud Architectures & Public Cloud offerings, to join our team building a resilient, scalable, and secure cloud-based settlement platform. You will be participating in the requirements refinement sessions, working on architecture, design, and implementation - writing code and automated tests,...

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became part of...

Our employees are at the heart of everything we do. Together, we help people, businesses, and society prosper in good times and be resilient in bad times. Our employee promise represents Intact’s commitment to you in exchange for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to...

Become an integral AI Full Stack Software Developer, leading initiatives to enhance systems performance with cutting-edge technologies. Use your deep expertise to build dynamic ML solutions that drive productivity in various teams. This role is pivotal within the AI and Multi Asset Systematic Strategies team. You will architect cutting-edge RAG systems and...

The company built on breakthroughs.Join us. Corning is one of the world’s leading innovators in glass, ceramic, and materials science. From the depths of the ocean to the farthest reaches of space, our technologies push the boundaries of what’s possible. Requisition Number: 76983The company built on breakthroughs.Join us. Corning is one of the world’s...

We are looking for an experienced Senior Java Full Stack Developer to join our development team in Montreal. The ideal candidate will have strong hands‑on experience in Java, Spring Boot, Microservices, REST APIs, and modern front-end technologies. You will be responsible for designing, developing, testing, and deploying scalable enterprise applications...

Job Title Full Stack Developer (Java + Angular) Location Montreal, QC (4x onsite a week) Employment Type Contract Pay Rate CAD$45 - $50/HR INC Interview Type Face 2 Face (Onsite Interview Only) Job Description Core Java Developer with 7+ years of experience Strong experience in real-time, low-latency multi-threaded server-side application...

Job Title Full Stack Developer (Java + Angular) Location Montreal, QC (4x onsite a week) Employment Type Contract Pay Rate CAD$45 - $50/HR INC Interview Type Face 2 Face (Onsite Interview Only) Job Description Core Java Developer with 7+ years of experience Strong experience in real-time, low-latency multi-threaded server-side...

Be a vital part of RSR MSP as a Cybersecurity-Focused Full Stack Developer. This senior engineering role requires expertise in Java and Angular, with a focus on system security. In this position, you'll work in a collaborative environment, engaging with various technology and business leaders to strengthen our cybersecurity posture. You'll support the...

Join Dialogue as a Senior Full Stack Developer to shape the future of virtual health care. Your expertise in React and backend systems will drive significant improvements for providers. Reporting to the Director of Engineering, you will take charge of the technical strategy for Dialogue’s ServiceOS. Your role involves combining backend efficiency with...

Company Description At AppLit , we get early stage startups to market at blazing speeds by building top quality mobile apps. Our co-founders are on a mission to empower early stage startups. Our engineers have years of experience building mobile apps for companies like Facebook, League, Shopify, and Yelp. Do you have a burning passion to: Make a huge...

About Dialogue Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their employees and families. When it comes to our work, we set the bar high....

Alithya Canada Inc. is seeking a Full-Stack Developer to design, develop, and enhance complex application solutions in a Montreal-based role. You will work with analysts and clients to translate business needs into IT solutions, estimate work for the delivery manager, and write analyses and test plans. The role emphasizes collaboration with QA,...

Get AI-powered advice on this job and more exclusive features. Become an Entry-Level Full Stack Developer Who we are ACF Associates specializes in the provision of quality program and product support solutions to government and civilian industry in aerospace maintenance and performance-based operations. We are an independent consulting firm that believes...

We are seeking a Senior Full Stack Java Developer with exposure to cloud architectures and public cloud offerings to join our team in building a resilient, scalable, and secure cloud-based settlement platform. This role involves requirements refinement, architecture, design, implementation, automated testing, and CI/CD pipeline creation following best...

Transform client solutions as a Lead Full Stack C Developer at COFOMO. Apply your extensive knowledge of C#, RESTful APIs, and cloud integration to drive innovation. COFOMO stands as a pillar of digital consulting with over 30 years of experience and a team of 3,000 professionals. This senior position involves analyzing client needs, developing robust...

We are seeking a Full Stack Developer - Java / Angular to design, develop, and modernize enterprise applications supporting compliance and critical business workflows. This role is responsible for building scalable full-stack solutions, developing Java Spring Boot backend services and Angular frontends, leveraging AI-driven coding tools, supporting...