Jobs for senior python software engineer at Montreal

Elevate investment strategy as a Senior Applied AI Engineer at PSP Investments. Lead the creation and optimization of Floyd, our innovative AI platform designed for investment teams. This senior role involves a mix of AI engineering and product development, closely working with investment professionals to build a reliable, user-friendly AI tool. Your...

Build the foundation that makes AI agents reliable at scale. Have you ever wondered what it takes to turn an AI agent from an impressive demo into a trusted product used every day? As part of our Agentic Operation team, you’ll build the platform capabilities that power Coveo’s conversational AI experiences within the Merchandising Hub and the...

Apertera is leading the evolution of language solutions for high-stakes content. We partner with enterprises as an extension of their teams, combining professional expertise with Adaptive AI technology that is continuously refined by client context. For more than twenty years, Apertera has set the bar for legal, financial, and regulatory translation,...

Embrace an exciting opportunity as a remote Senior Data Engineer. Lead the charge in building scalable data solutions, utilizing Databricks on AWS for impactful results. This mid-senior level position involves hands-on design and implementation of data engineering solutions aimed at optimizing performance and ensuring data integrity. You will engage...

Required 3 days in office Face 2 Face interview required A Senior Python Developer responsible for building secure, scalable backend solutions for globally distributed virtualization platforms, leveraging deep expertise in Python, Linux, SQL, and large scale systems engineering. Essential skills/knowledge/experience Proficient in Python and Perl...

We are looking for a Senior Photonics Engineer who can bridge our design and test functions and serve as a technical decision-maker across the photonics team. This is a hands-on senior role, in a startup this size everyone builds and tests, but the core expectation is judgment and leadership: deciding what to build, how to test it, and where to take the...

A technology company is seeking a Senior Backend Engineer who will be responsible for designing and implementing robust backend systems. You will work closely with DevOps and frontend teams to deliver scalable applications leveraging AWS cloud services and Kubernetes. The role requires a minimum of 5 years of backend development experience, proficiency in...

Senior Software Developer, Full-Stack (Client experience) About this position 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...

Make a difference in ecological recovery as a Full-Time Software Engineer at Inversa in hybrid Montreal. Your focus will be on platform automation and reliability for the Origin wildlife management system. This role is ideal for a senior engineer experienced in maintaining complex systems. You will ensure that the Origin platform supports field operations...

*Version française ci-dessous. Company Description Headquartered in Montreal, Detroit and Munich, Vention helps manufacturers automate their operations in record time with the only hardware and software AI-powered platform built for the factory floor. Our technology powers over 25,000 machines across 4,000 factories across 5 continents and we have the...

Millennium Software and Staffing | Lean Six Sigma Green Belt Looking for a DevOps Engineer with 3–5 years of experience to help modernize CI/CD and automation using GitLab. You’ll work across data warehouse (SQL/PLSQL) and .NET applications, building end-to-end pipelines for build, test, and deployment. Key Skills: .NET framework & data warehouse...

Core java, Apache Spark, Python Developer Montreal, PQ | 5 - 18 years of experience Apply Apply By | 11-Sep-2026 Save Job Share Job Job Description Inclusion without Exception Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual...

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft’s Bikes & Scooters team is developing the future of micro-mobility and we are looking for a solid, experienced Software Engineer to join our Stations Software Platform team to work on...

A leading data solutions company seeks a Senior Data Engineer to design and maintain robust ETL pipelines, work with complex datasets using Python or Java, and ensure data quality. The ideal candidate has 7+ years of experience, strong SQL skills, and familiarity with cloud environments. This full-time role offers a competitive salary of CA$69,000 -...

A leading tech firm in Montreal seeks a Senior Data Engineer to enhance their data infrastructure using Snowflake. This role requires designing scalable data solutions, migrating legacy systems, and developing ETL processes with tools like Talend and Informatica. Candidates should have 7-10 years of experience in data modeling and analysis, strong SQL and...

Worker Sub-Type:Contract (Fixed Term)Job Description:QNX, a division of BlackBerry Limited (NYSE: BB; TSX: BB), provides the trusted foundation that software-defined and physical AI systems depend on to operate safely and predictably in the real world. For nearly half a century, QNX has powered safety-critical applications where failure is not an option. The...

MDA is a trusted mission partner to the global space industry, creating the space between proven and possible. As a pioneer in robotics, satellite systems and geospatial intelligence, with a 55-year history of firsts and over 450 missions, MDA is a global leader in communications satellites, Earth and space observation, and space infrastructure and...

JOB TITLE Senior Quality Assurance Software Developer – Ribbon Analytics Ribbon Communications is a global leader in secure cloud communications software solutions, IP and optical networking solutions, and cloud-to-edge communications. We serve a diverse range of customers, including service providers, enterprises, governments, and critical infrastructure...

Become a Senior Software Engineer at AppDirect, based in Montreal. Drive technical innovations and develop robust solutions using PHP in a collaborative environment. AppDirect is looking for a highly skilled PHP developer ready to deliver maintainable code and support scalable systems. In this role, you’ll design applications that can handle high...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Engineering team builds systems that power affirm’s mission. We take pride in our craft, building reliable, performant, and scalable solutions that touch every part of the...