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Job Title


Développeur principal de logiciels / Senior Software Developer


Company : Trane Technologies


Location : Westmount, Montréal


Created : 2026-05-01


Job Type : Full Time


Job Description

Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it''s our responsibility to put the planet first. For us at Trane Technologies , and through our businesses including Trane and Thermo King , sustainability is not just how we do businessit is our business. Do you dare to look at the world''s challenges and see impactful possibilities? Do you want to contribute to making a better future? If the answer is yes, we invite you to consider joining us in boldly challenging what''s possible for a sustainable world. Learn about our benefits designed for you to Thrive at work and at home. We boldly go. Where is the work: Our BrainBox AI Workplace Presence model dedicates specific in-office days each month to focus on relationships, learning and innovation. Ce que vous ferez : Dvelopper, concevoir et mettre en uvre des microservices et des outils afin doffrir de nouvelles capacits notre modle LLM (ARIA) Rencontrer les gestionnaires de dveloppement pour discuter des projets logiciels Mener des tudes de faisabilit pour des systmes logiciels amliors Mettre jour les systmes logiciels existants et proposer des amliorations pour optimiser la fonctionnalit et lefficacit Concevoir de nouveaux programmes logiciels, sites Web et applications Rdiger du code de programmation avanc Effectuer des revues de code afin de maintenir des normes de qualit leves et de promouvoir les meilleures pratiques Grer les chanciers et les tches des projets Crer des documents techniques pour les nouveaux programmes logiciels Participer aux runions quotidiennes SCRUM Collaborer avec lquipe de recherche en IA pour recueillir des commentaires et intgrer les dernires dcouvertes et mthodologies Documenter les processus de dveloppement, partager les apprentissages et maintenir une documentation organise pour favoriser le partage des connaissances au sein de lquipe Aider superviser le dploiement des composantes dveloppes par notre quipe Dvelopper, amliorer et maintenir les services et le code existants Rpondre aux billets de dpannage et de maintenance Ce dont vous aurez besoin pour russir: Baccalaurat ou matrise en gnie logiciel, en informatique ou exprience quivalente Plus de 5 ans dexprience dans un domaine connexe Exprience avec Python Exprience en tests unitaires; pytest Connaissance approfondie de la programmation oriente objet Exprience en dbogage de microservices dans une infrastructure AWS (CloudWatch, rles, etc.) Familiarit avec larchitecture des LLM et les pratiques exemplaires Connaissance de Linux essentielle, ainsi quune exprience en automatisation de tches Exprience avec les microservices et les services grs AWS (Lambdas, files dattente, API Gateway, etc.) Utilisation de Git comme systme de contrle de versions Connaissance des meilleures pratiques en dveloppement logiciel Excellentes habilets en communication crite et verbale Solides comptences en communication pour favoriser une collaboration efficace entre les quipes Esprit innovant, capable damliorer les algorithmes en fonction des besoins et exigences daffaires Exigences linguistiques : Le bilinguisme franais-anglais est requis. En plus de la matrise du franais, les candidats retenus doivent avoir une matrise professionnelle complte de l''anglais afin de soutenir et de collaborer avec des clients, collgues et/ou divers intervenants anglophones. English Follows What you will do: Develop, design and implement micro-services and tools to provide new capabilities to our LLM (ARIA) model Meeting with development managers to discuss software projects Conducting feasibility studies for upgraded software systems Update existing software systems and propose enhancements to improve functionality and efficiency. Designing new software programs, websites, and applications Writing advanced programming code Conduct code reviews to uphold high-quality coding standards and promote best practices. Managing project timelines and tasks Creating technical documents for new software programs Participate in daily SCRUM meetings Collaborate with the AI Research team to gather feedback and integrate the latest findings and methodologies. Document development processes, share insights, and maintain organized documentation for knowledge sharing within the team. Help supervise the deployment of components built by our team. Develop, upgrade, and maintain existing services and code Responding to troubleshooting / maintenance tickets What you will need to be successful Bachelors or master''s degree in software engineering, computer science, or equivalent experience 5 years experience in related field Experience with Python Experience with unit testing; pytest Extensive knowledge in Object Oriented programming Experience in debugging micro-services in an AWS infrastructure (CloudWatch, Roles, ) Familiar with LLM architecture and best practices. Knowledge in Linux is a must and experience with automating tasks Experience with microservices and AWS managed services (Lambdas, Queues, API Gateway) Using Git as a version-control system Knowledge in best practice for software development Excellent written and communication skills Strong communication skills to facilitate effective collaboration across teams. Innovative thinker, able to enhance all the algorithms based on business needs and requirements. Language Requirements French-English bilingualism is required. In addition to fluency in French, successful candidates must have full professional proficiency in English in order to support and collaborate with English-speaking clients, colleagues and/or various stakeholders. Annual Base Salary Range or Hourly Base Pay Range: $86,300.00 - $123,024.99 Compensation Type: Salary Incentive Eligible: Yes Sales Commission Eligible: No Disclaimer : We strive to provide competitive compensation for this position, tailored to a variety of factors. The actual compensation will depend on elements such as seniority, merit, geographic location, education, experience, travel requirements, and union designation. Our compensation range is generally based on the national average for the country. Additionally, benefits may vary depending on the region, business alignment, union involvement, and employee status. We offer competitive compensation and comprehensive benefits and programs. We are an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, age, marital status, disability, status as a protected veteran, or any legally protected status.