Time since we first saw it
Day 178
Up longer than most. Similar jobs usually come down between day 7 and day 71.
From 4,657 similar postings that came down. Coming down is not always a hire.
Expert Data Science Developer
Montreal, Rosemont
Open 5 months, first seen by us 178 days ago- Pay
- Pay not listed
- Work setting
- Not stated
- Employment
Full-time — employment source
Employment type in the employer’s posting: Full time
From the employer’s posting
Before you apply
- Work authorization
- Must already have the right to work
Candidates must be legally authorized to work in the selected country at the time an offer of employment is made
What you’ll work on
Full postingDesign and develop machine learning solutions for the software product suite
Own all stages: data preparation, model training and validation, integration
Document and test developments
Provide technical support to deployment and project teams using your features
From the employer’s posting
contribute to the design and development of machine learning–powered solutions
Taking ownership of all stages of the design and development of applications
Documenting and testing developments.
Providing technical support to deployment, development, and project teams
What you’ll bring
All qualificationsCore experience
- Master's or PhD in AI, machine learning, data science or related field
- At least 5 years of relevant data science experience
- Strong statistical, machine learning and deep learning skills for prediction and NLP
- Highly proficient in Python
- Fluent in French, spoken and written
Qualification wording
You have completed a Master’s or Ph.D. degree in Artificial Intelligence, Machine Learning, Data Science, or a related field.
You have at least 5 years of relevant experience in data science or a similar role.
You have strong knowledge of applying statistical, machine learning, and deep learning techniques
You enjoy and are highly proficient in Python programming
You are fluent in French, both spoken and written.
Education & alternatives
THE SKILLS THAT WILL MAKE YOU AN ESSENTIAL MEMBER OF OUR TEAM - You have completed a Master’s or Ph.D. degree in Artificial Intelligence, Machine Learning, Data Science, or a related field. - You have at least 5 years of relevant experience in data science or a similar role.
Posting record
Report an errorOpen 5 monthsWe first saw this posting 178 days ago and it is still up. Roles open this long are often slow to fill or kept open to collect applications.
- Status in our records
- Live
- First seen by us
- May 13, 2026178 days ago
- Recorded sightings
- 98
- Last seen by us
- Nov 7, 2026
These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.
How this job compares
Giro is hiring
5 open jobs
Open jobs by the week we first saw them, last 12 weeks.
Hiring recordSee how this role fits your experience
Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.
- Python
- C++
Where the posting names them
- You have experience integrating large language models (LLMs) and/or agentic AI into software solutions (prompting techniques, RAG, MCP). - You enjoy and are highly proficient in Python programming (knowledge of C++ is considered an asset). - You have excellent communication skills, particularly when it comes to explaining complex technical concepts to non-technical audiences.
Your next step
Complete your application on giro.wd10.myworkdayjobs.com. The employer’s form will show what is required.
Applying through Workday
- You create an account with each employer before you can upload anything. Every Workday employer has its own account, so one sign-up doesn’t carry over.
- “Autofill with Resume” comes right after sign-in, before the My Information and My Experience steps. Check every field it fills in those steps, since that’s what recruiters see.
- Your application status lives in that employer’s Candidate Home, under the same sign-in.
Already applied? Track this application
Demand for ML Engineer roles
New ML Engineer postings at the employers we follow are up 12% over the last 5 weeks compared with the 5 before.
Each bar is one week of new postings. The darkest bars are the last 5 weeks.
Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.
About the role
We file this job under ML Engineer, by the work the posting describes.
ML engineers put machine learning models into products. They write the code that trains, ships, serves and monitors models so a recommendation or prediction works for real users.
Postings ask for strong Python and software engineering, a framework such as PyTorch, cloud services, and more and more often experience with large language models.
A data scientist often works out which model to build; an ML engineer makes it run reliably in production.
US government figures for computer and information research scientists
- Median yearly pay, May 2025
- $140,300
- Expected change, 2025 to 2035
- 21.8% more jobsagainst 3.5% for all jobs
The government has no code for ML engineers, so these figures are for the closest group, computer and information research scientists.
Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-1221.
Job description
GIRO IS YOUR WAY FORWARD
READY TO HELP SHAPE THE FUTURE WITH US?
At GIRO, our mission is clear: Improving quality of life around the world through software and services that increase the efficiency of public transport and postal delivery.
Joining us means contributing to projects and initiatives that makes a real difference to millions of people. Every line of code, every idea, every action, advances our impact around the world. Join us and let’s lead the way forward, together.
Why choose GIRO?
• Join a Quebec software company that is an international leader
• Advance your career in a collaborative work environment where expertise and commitment are the driving force behind every project
• Stability based on long-lasting client relationships and our long-term vision
AN ENVIRONMENT FOR GROWTH
Here, we focus on an inclusive and positive environment.
We offer a range of benefits, including
• Flexible working hours, including remote work for a balanced life.
• Team activities and annual traditions that we take pride in
• Everyday support: Employee assistance program, telemedicine and mental health support.
• Training and professional development opportunities to grow, learn and discover your way forward.
HOW YOU'LL MAKE A POSITIVE IMPACT
As part of the Data Science Development team, you will contribute to the design and development of machine learning–powered solutions that bring added value and new capabilities to our suite of large-scale software products.
In addition to working in an agile environment, a Data Science role at GIRO means:
- Analyzing new challenges and applying critical thinking to propose innovative software solutions.
- Taking ownership of all stages of the design and development of applications that leverage statistical methods or machine learning, including: Data manipulation and transformation; Model selection, training, and validation; Implementation and integration into our software product suite.
- Documenting and testing developments.
- Providing technical support to deployment, development, and project teams that use the features developed by your team.
- Staying up to date with the latest advances in data science.
THE SKILLS THAT WILL MAKE YOU AN ESSENTIAL MEMBER OF OUR TEAM
- You have completed a Master’s or Ph.D. degree in Artificial Intelligence, Machine Learning, Data Science, or a related field.
- You have at least 5 years of relevant experience in data science or a similar role.
- You have strong knowledge of applying statistical, machine learning, and deep learning techniques to solve real-world prediction and natural language processing challenges.
- You have a solid understanding of MLOps practices.
- You have experience integrating large language models (LLMs) and/or agentic AI into software solutions (prompting techniques, RAG, MCP).
- You enjoy and are highly proficient in Python programming (knowledge of C++ is considered an asset).
- You have excellent communication skills, particularly when it comes to explaining complex technical concepts to non-technical audiences.
- You possess strong analytical and problem-solving skills.
- You enjoy working as part of a team and thrive in a collaborative environment.
- You are fluent in French, both spoken and written.
READY TO HELP SHAPE THE FUTURE WITH US?
Apply today and connect with our Talent Acquisition team. We look forward to meeting you!
In accordance with the standards and regulatory requirements to which GIRO adheres, all positions—whether permanent, fixed-term, or internship—are subject to a criminal background check. Positions that involve access to financial data are also subject to a credit check. All verifications are conducted in accordance with GIRO’s established procedures.
Employment Conditions
Candidates must be legally authorized to work in the selected country at the time an offer of employment is made. It is the sole responsibility of candidates to obtain any required work permits, visas, or other authorizations prior to their start date.
The masculine form is used solely to simplify the text.
Source details
Source notes
Source excerptsSelected passages from the saved posting. Check the full description for conditions and exceptions.
- Pay
No pay amount identified in the saved description.
- Location & working pattern
Montreal, Rosemont
We offer a range of benefits, including • Flexible working hours, including remote work for a balanced life. • Team activities and annual traditions that we take pride in
- Work authorization
Employment Conditions Candidates must be legally authorized to work in the selected country at the time an offer of employment is made. It is the sole responsibility of candidates to obtain any required work permits, visas, or other authorizations prior to their start date. The masculine form is used solely to simplify the text.