At Extia, IT consulting company, it's "First who, then what!" 🚀 🏆 1st Great Place To Work® France 2026 and Great Place To Work® Europe for the 9th consecutive year, we are convinced that well-being at work generates performance. For 19 years, we have been working in many sectors: Digital, Finance, Telecoms, Health, Energy, Transport, etc. by supporting our customers in all phases of their technical assistance or fixed-price projects, in an agile way. We believe that the success of our clients' projects depends on the professional and personal fulfillment of our employees, which is why we put people at the heart of our concerns. #Collaboration Now, it is more than 2 500 Extians working in 30 agencies in France and abroad. 🌎 You can find us in France (Paris, Lille, Nantes, Rennes, Orléans, Tours, Lyon, Aix-en-Provence, Bordeaux, Toulouse, Toulon, Sophia-Antipolis, Grenoble, Montpellier, La Rochelle, Strasbourg, Rouen, Le Mans, Niort, Brest), but also in Belgium (Brussels, Liège), Switzerland (Lausanne), Romania (Bucharest), Spain (Barcelona, Madrid), Portugal (Lisbon, Porto), Canada (Montreal) and Italy (Milan). To be an Extian means evolving in an environment based on transparency, collaboration, intrapreneurship, continuous improvement and the pleasure of working together. #PositiveExperience We are convinced that we must give our employees a positive experience! How about starting your own now? Extia is recruiting 👉 join the adventure! Discover our job offers & much more on extia-group.com/fr-en.
Hybrid · Montréal
Modernize critical business platforms by designing, developing, and maintaining Java-based microservices, APIs, and back-end features, with complementary React work. Collaborate with architects and Agile teams, improve existing applications, uphold quality and security practices, and support production using a you-build-it, you-run-it approach.
On-site · Montréal
Design, develop, maintain, and optimize trading features and algorithms for the Edge and Lynx platforms, with a focus on low latency, performance, resilience, and regulatory compliance. Build Python-based options-history and backtesting solutions, implement a C++ internalization algorithm, support business users, and coordinate with trading, infrastructure, operations, and compliance teams.
Hybrid · Montréal
Develop C#/.NET features and Azure Functions while contributing to the migration and modernization of systems within the Microsoft ecosystem. Build and adapt solutions around Dynamics 365 Sales, Dataverse, and Power Platform for the insurance sector, and collaborate with IT and business stakeholders; user support may also be included depending on the candidate's profile.
On-site · Montréal
Design, develop, and evolve modern Java backend applications and services using Spring Boot or Spring MVC, contributing to technical decisions and microservices architecture. Integrate applications with AWS or Azure cloud environments, apply DevOps practices, collaborate with technical and functional teams, and help ensure code quality, reliability, and documentation.