senior software developer data jobs in Montreal

Our client is a fast-growing, high-impact InsurTech company redefining commercial insurance for businesses across Canada. Combining advanced technology with deep industry expertise, they build digital-first platforms that simplify coverage for thousands of customers. Recognized consistently as one of the fastest-growing technology companies in North America,...

Randstad Canada is seeking a Senior Software Developer, Data to join our Data team in the Engineering Department. You will own the systems and infrastructure the Data team relies on, including Snowflake infrastructure, CI/CD automation, developer environments, data quality frameworks, and the data catalog.Collaborating with the Tech Lead and Data Analysts,...

# Software Developer – Data PlatformMontrealHybridCloud and InfrastructureApplyWith over 30 years of recognized expertise, COFOMO is now a leading Canadian consulting firm specializing in digital and artificial intelligence. Supported by more than 3,000 experts, 10 Centers of Excellence, and 4 offices across the country, we are uniquely positioned to...

Position Overview As a Reliability Software Engineer in the Data team, you will play a critical role in ensuring the performance, stability, and availability of Squarepoint’s data ecosystem. The team’s mandate spans maintaining critical data pipelines, automating operational workflows, managing infrastructure, and building tools focused on observability,...

Location: Montreal, Quebec Our client is a global investment management firm. As a technology and data‑driven firm, they design and build their own cutting‑edge systems, from high‑performance trading platforms to large‑scale data analysis and compute farms. We are seeking an experienced Python developer responsible for delivering a vast quantity of...

The Core Data team models and owns the structured datasets that connect Squarepoint to the outside world, effectively representing the firm's view of reality. We partner closely with portfolio managers and investment researchers to define robust data models and build reliable data pipelines that transform and consolidate diverse sources into high-quality,...

Position Overview: The Data Development group manages the lifecycle of data used for trading, back-testing, and research at Squarepoint. We work with quantitative researchers and tech teams to integrate, process, and serve data from a huge variety of sources into our data infrastructure. We are currently seeking new data developers to join our Data...

Employment Type: Permanent Job Description: Senior Software Developer- Montreal only You want to shape how artificial intelligence personalizes travel offers for millions of passengers while spending half your time experimenting with cutting-edge proofs of concept. What You’ll Be Doing Based in our Montreal office as part of the AI & Merchandising team,...

Location:Ottawa, ON (On-site) Duration:48 weeks Security Clearance:Secret & Controlled Goods requiredResponsibilitiesProgram system features within the concepts and patterns already established.Review existing software requirements and issues and advise on best solutions.Identify complex technical problems within the application and recommend...

Posted Tuesday, August 11, 2026 at 4:00 AM JAM, making the world sound better, one brand at a time! Do these words sound like music to your ears? Since 1972, JAM has grown to be one of the largest distributors of consumer electronic goods, pro‑audio equipment, and musical instruments. Come join us to stay true to our mission of delivering ONLY the best...

Senior Software Developer Pour la version française de cette description de poste, veuillez consulter le lien suivant / For the French version of this job description, please refer to the following link Développeur/développeuse logiciel senior About AppDirect Become a digital, global citizen and enable the new generation of digital entrepreneurs around...

26WD96718, Senior Software DeveloperWe are seeking a passionate and experienced Senior Software Developer to join a Data Services team focused on delivering core record- and entity-management services. You will help design, build, and operate services that create and maintain canonical records for people and organizations. This role combines hands-on backend...

Employment Type:PermanentJob Description:Senior Software Developer- Montreal Only Our hospitality team builds the upsell engine behind millions of guest journeys, and right now we need a senior engineer who wants to re-engineer how software gets built by weaving AI into every phase of production.What You'll Be DoingYou will own full-stack web application...

Branch's mission is bold: we want to revolutionize AEC design software by giving designers and project teams a power tool to make efficient, beautiful buildings. We believe software has an indelible impact on the quality of the built environment, and we are committed to setting an exceptionally high standard for our tools. We want to enable new design space...

Senior Software Developer# Senior Software DeveloperClover HealthRemoteCanadaSoftware EngineeringPosted Oct 26, 2026This posting is for an existing vacancy. At Counterpart Health, we are transforming healthcare and improving patient care with our innovative primary care tool, Counterpart Assistant. By supporting Primary Care Physicians (PCPs), we are able...

Pour la version française de cette description de poste, veuillez consulter le lien suivant / For the French version of this job description, please refer to the following link Développeur/développeuse logiciel senior About AppDirect Become a digital, global citizen and enable the new generation of digital entrepreneurs around the world. AppDirect...

Employment Type: Permanent Job Description: Senior Software Developer- Montreal Only Our hospitality team builds the upsell engine behind millions of guest journeys, and right now we need a senior engineer who wants to re-engineer how software gets built by weaving AI into every phase of production. What You'll Be Doing You will own full-stack web...

Job Title: Senior Software Developer Location: Remote (Canada) Job Overview We are seeking a Senior Software Developer with strong experience in Java, Spring Boot, Python APIs, and cloud technologies. The ideal candidate will have hands-on experience developing scalable backend services, building APIs, and writing clients for data streaming platforms. We are...

Employment Type: PermanentJob Description: Senior Software DeveloperYou want to shape how artificial intelligence personalizes travel offers for millions of passengers while spending half your time experimenting with cutting-edge proofs of concept.What You'll Be DoingBased in our Montreal office as part of the AI & Merchandising team, you will own the...

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. Together, we’re...