Junior Developer, Algorithms (Operations Research)

GIRO Inc. / Le Groupe en informatique et recherche opérationnelle; Montreal (administrative region); On-site; CAD 70,000 - 90,000; Full time

Benefits offered by this job

Flexible working hours

Employee assistance program

Professional development opportunities

Job summary

GIRO Inc. in Montreal is seeking a skilled software professional to join the Algorithms team. In this role, you will engage in the design, evolution, and industrialization of innovative software solutions that enhance public transit systems globally.

The ideal candidate will possess a Master’s or PhD in a relevant field, with strong object-oriented programming skills, especially in C++. The position offers flexible working hours and benefits including professional development opportunities and mental health support.

Qualifications

• Master’s or PhD in a relevant field: computer science, software engineering, operations research, applied mathematics.
• 0 to 3 years of relevant experience.
• Strong proficiency in object-oriented programming, particularly in C++.
• Solid knowledge of operations research, including modeling and solving LP/MILP problems.

Responsibilities

• Participate in all stages of design and development of large-scale software products.
• Develop, improve, and maintain optimization algorithms.
• Document and test developments to ensure quality and long-term sustainability.
• Provide technical support to development and project teams.

Skills

Object-oriented programming (C++)

Operations research

Mathematical modeling

Communication in French

Education

Master’s or PhD in relevant field

Tools

Windows environments

Relational databases

Job description

Job Overview

Within the Algorithms team, you will play a key role in the design, evolution, and industrialization of complex software solutions that have a direct impact on the daily lives of millions of public transit users around the world.

Responsibilities

• Participate in all stages of the design and development of large-scale software products: functional design, mathematical modeling, architecture, detailed analysis, and programming.
• Develop, improve, and maintain optimization algorithms integrated into various applications.
• Document and test developments to ensure their quality and long-term sustainability.
• Provide technical support to development and project teams that use the functionalities developed by the Algorithms team.

Qualifications

• Master’s or PhD in a relevant field: computer science, software engineering, operations research, applied mathematics, etc.
• 0 to 3 years of relevant experience (academic or industry).
• Strong proficiency in object-oriented programming, particularly in C++.
• Experience with Windows environments and relational databases.
• Solid knowledge of operations research, including modeling and solving LP/MILP problems, column generation, and metaheuristics.
• Ability to communicate effectively in French, both orally and in writing.

Background Checks

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.

Legal Hiring Requirements

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.

Benefits

• Flexible working hours, including remote work for a balanced life.
• Team activities and annual traditions that we take pride in.
• Employee assistance program, telemedicine and mental health support.
• Training and professional development opportunities to grow, learn and discover your way forward.