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Computational Software Developer Jobs in Montreal, QC

Bounteous

Regulatory Reporting Developer

Montreal, QC · On-site

... computational processing, warehouse reporting, and the Axiom regulatory reporting tool ... As a member of this agile development team, you will participate in all stages of the software ...

Autodesk

Senior Applied AI/ML Developer

Montreal, QC · On-site

... Developer, Economics, Computational Linguistics or related fields * 3+ years of applicable work ... Amazing things are created every day with our software - from the greenest buildings and cleanest ...

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Computational Software Developer information

What is a computational software developer?

A Computational Software Developer is a professional who designs, develops, and maintains software systems that perform complex mathematical, scientific, or engineering computations. They often work in fields such as scientific research, engineering, finance, and data analysis, creating tools that simulate processes, analyze data, or solve computational problems. These developers typically possess strong programming skills in languages like Python, C++, or MATLAB, and have a solid understanding of algorithms, mathematics, and domain-specific knowledge relevant to their projects.

What are the key skills and qualifications needed to thrive as a computational software developer, and why are they important?

To thrive as a Computational Software Developer, you need strong programming skills (often in languages like Python, C++, or Java), a solid understanding of algorithms, and typically a degree in computer science, mathematics, or a related field. Familiarity with computational libraries (such as NumPy, SciPy, or TensorFlow), version control systems like Git, and experience with high-performance or parallel computing are commonly required. Analytical thinking, problem-solving abilities, and effective teamwork are vital soft skills for excelling in this role. These skills and qualities enable developers to create robust, efficient computational solutions and collaborate effectively within multidisciplinary teams.

What are some common challenges faced by computational software developers, and how can they be addressed?

Computational Software Developers often encounter challenges such as optimizing code for high-performance computing, ensuring numerical accuracy, and integrating complex algorithms with existing systems. These challenges can be addressed by staying up-to-date with the latest computational techniques, collaborating closely with domain experts, and utilizing profiling tools to identify performance bottlenecks. Regular code reviews and testing are also essential to maintain reliability and foster knowledge sharing within multidisciplinary teams.

What are popular job titles related to Computational Software Developer jobs in Montreal, QC?

For Computational Software Developer jobs in Montreal, QC, the most frequently searched job titles are:

What job categories do people searching Computational Software Developer jobs in Montreal, QC look for?

The top searched job categories for Computational Software Developer jobs in Montreal, QC are:

Computational Software Developer jobs near you
Infographic showing various Computational Software Developer job openings in Montreal, QC as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 9% Part Time, and 6% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution.

Backend Software Developer (Payload Planner)

Montreal, QC • On-site, Remote

GHGSAT
See more jobs at GHGSATexternal

Full-time

Medical, Dental, PTO

Re-posted 18 days ago

Job description

GHGSat offers greenhouse gas detection, measurement, and monitoring services to industrial and government customers around the world. We use our own satellites and aircraft sensors, combined with third-party data, to help industrial emitters better understand, control, and reduce their emissions.

 GHGSat's capability is unique: we provide high-resolution, local measurements of atmospheric methane and carbon dioxide concentration from space. This further enables to detect greenhouse gas emitters and to visualize and quantify their emissions.

 Reporting to the Mission Platform lead, GHGSat is looking for an innovative and experienced Backend Developer for our Payload Planner software. As part of a cross-functional team deployed around Agile Scrum, you will be designing, developing, and supporting satellite planning and tasking software. Your responsibilities will include software development, testing, analyzing data, and contributing to the design and implementation of the software. Overall, you have an excellent knowledge of data structures, databases, streaming pipelines and a strong motivation in tackling the important environmental issues that our planet faces today.

Responsibilities

  • Develop tools and applications to improve the workflow of satellite planning and tasking activities
  • Evaluate, deploy, develop, integrate, test and maintain databases, data transformation frameworks and APIs
  • Optimize data structures, schema, queries for most frequent usage
  • Develop, test, integrate, and deploy backend stack
  • Design System Architecture collectively with the team, revisit regularly
  • Maintain and ensure High Availability of GHGSat data platform

Requirements

Required skills

  • Strong computational science or software development skills
  • Proven capability with: Linux, Python
  • Competence with databases (PostgreSQL, MongoDB)
  • Experience building scalable backend services and APIs - REST/GraphQL, event-driven architecture, microservices, and cloud deployment.
  • Experience with Docker and Kubernetes (k8s) - Nice to have
  • Experience with Frontend (TypeScript, React) - Nice to have
  • Ability to work autonomously, with minimum direction
  • Availability to participate in a scheduled on-call rotation and provide occasional support outside regular business hours, including weekends, to ensure operational continuity.

 Assets

  • Interest in scientific analysis, atmospheric sciences, remote sensing and space technology
  • Understanding of satellite operations or similar field
  • Experience with GIS and Mapping apps (Mapbox, Leaflet, GeoJSON, GeoTIFF)
  • Bilingual French/English

 Qualifications

  • Bachelor or Master degree in Computer Science, Software Engineering or related field
  • Minimum of 5 years' experience in relevant roles
  • All applicants must be legally entitled to work in Canada and must meet the requirements of the Canadian Controlled Goods Program (CGP)

Benefits

This is a rare opportunity to work on urgent problems. You'll join a small but high-impact team and help scale a company doing meaningful work for the planet.

  • Competitive salary and stock options for all full-time employees
  • Health and dental benefits
  • Paid time off and floating statutory holidays
  • Flexible work environment

GHGSat offers a creative and highly motivating work environment. We provide competitive compensation, comprehensive benefits, flexible work arrangements, and opportunities for ongoing development.

We are committed to building a diverse and inclusive workplace. GHGSat is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, age, or any other legally protected status. If you require accommodation, please notify your recruiter.

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