Jobs in Canada

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Added 2 months ago
VE
Microelectronics Ultrapure Water (UPW) Senior Process Engineer
Veolia Environnement SA
Oakville, ON
- Full-time
We seek a Senior-level process engineering professional who communicates with confidence and leadership in cross-functional bidding and project-execution teams, manages competing priorities…
Added 2 months ago
PF
Ingénieur·e senior en implantation | Senior Implementation Engineer
Power Factors
Remote, Canada
- Remote
Added 2 months ago
EC
Intermediate/Senior Electricial Technologist
EnGlobe Corp.
Fredericton, NB
- Full-time
…environment. We are committed to making a real difference, one project at a time, and to having a positive, lasting impact. We approach our work with fresh perspectives, relying on…
Added 2 months ago
F
Pipeline Engineering EIT - New Graduate
Fluor
Calgary, AB
- Full-time
The Pipeline Engineer I supports the engineering, design, and execution of pipeline and pipeline facilities projects across North American and international markets. Working under the…
Added 2 months ago
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Pipeline Engineer
Fluor
Calgary, AB
- Full-time
The Intermediate Pipeline Engineer supports the engineering, design, and execution of pipeline and associated facilities projects through studies, FEED, detailed engineering, procurement,…
Added 2 months ago
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Chief Engineer
Green Infrastructure Partners
Markham, ON · Headquarters, Markham, ON
- Full-time
Green Infrastructure Partners (GIP) is seeking an experienced and highly motivated Chief Engineer to lead the Temporary Works Engineering team within the GTA Construction Group. The Chief…
Added 2 months ago
JS
Senior Software Engineer (AI Integration & Modernization)
Jonas Software
Markham, ON · Canada - Markham - Ontario
- Full-time
We are hiring a Senior Software Engineer to own the design and delivery of production AI capabilities across a broad portfolio of software businesses. You will work directly with product…
Added 2 months ago
WI
Senior Electrical Engineer, Buildings
WSP in Canada
Victoria, BC
- Full-time
As a Senior Electrical Engineer for Buildings based in Victoria, BC, you will shape the systems that power the places where people learn, heal, gather, and thrive. Your expertise will help…
Added 2 months ago
WI
Senior Electrical Engineer, Buildings
WSP in Canada
Victoria, BC
- Full-time
As a Senior Electrical Engineer for Buildings based in Victoria, BC, you will shape the systems that power the places where people learn, heal, gather, and thrive. Your expertise will help…
Added 2 months ago
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Senior Temporary Works Inspector H/F
VINCI
Fairport Beach, ON
- Full-time
As a Temporary Works Inspector, you will support the Temporary Works Engineer in the inspection, verification, and monitoring of temporary works during the construction lifecycle. You will…
Added 2 months ago
BC
General BBA Template
BBA Consultants
Mont-Saint-Hilaire, QC · Mont-St-Hilaire, QC
- Full-time
As an engineer, you’ll be involved in all phases of projects, including risk analysis, engineering, technological choices and solution implementation. You’ll help identify business…
Added 3 months ago
SM
Factory Planning and Optimization Engineer - Schuler Consulting
Stiles Machinery
Mississauga, ON
- Full-time
The Senior Consultant provides expert guidance to clients on production processes, focusing on designing and
Added 2 months ago
VE
Senior Temporary Works Inspector H/F
VINCI Energies
Fairport Beach, ON
- Full-time
As a Temporary Works Inspector, you will support the Temporary Works Engineer in the inspection, verification, and monitoring of temporary works during the construction lifecycle. You will…
Added 2 months ago
S
Senior AC Mitigation Engineer
Stantec
Calgary, AB
- Full-time
We are currently seeking a Senior AC Mitigation Engineer to join our Corrosion Prevention team. The primary roles of the AC Mitigation Engineer are:
Added 2 months ago
AN
Senior/Lead Software Engineer (Packet Forwarding Engines)
Arista Networks
Vancouver, BC
- Full-time
Work with the hardware team and hardware component vendors to bring up initial versions of new systems using packet forwarding engines and system software.
Added 2 months ago
A
Senior Signaling Engineer
Arup
Toronto, ON
- Full-time
Given our growing business, Arup is looking for an accomplished Signaling & Train Control Senior Engineer based in our North Geography (Toronto, Canada). You will be a key member of Arup’s…
Added 2 months ago
E
Senior Structural Engineer
Entuitive
Remote, Canada
- Full-time
- Remote
Must have a working knowledge and ability to use programs such as Microsoft Word and Excel and structural analysis software (SAP2000, RAM, etc.)
Added 2 months ago
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Data Engineer
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 2 months ago
EG
Vice President, Municipal Engineering
Egis Group
Toronto, ON
- Full-time
Serve as a project manager/technical leader across municipal engineering, spanning roadway and underground systems.
Added 2 months ago
A
Transportation Designer- Rail & Transit
Arcadis
Toronto, ON
- $63,800 to $79,500 CAD / year
- Full-time
Working alongside experienced engineers, planners, systems specialists, and project managers, you will participate in the planning, design, and delivery of rail and transit infrastructure…
Added 2 months ago
KI
Senior Project Engineer
KBR, Inc.
Nisku, AB · Calgary, AB
- Full-time
KBR is seeking an experienced Senior Project Engineer to lead full‑lifecycle delivery of midstream assets supporting unconventional oil development and enhanced oil recovery (EOR) programs…
Added 2 months ago
S
Senior Electrical Engineer
Sedgman
Montreal, QC
- Full-time
Must have 15 years relevant experience as an electrical engineer, with HV, MV and LV power transmission and distribution systems
Added 3 months ago
BC
Engineer and Project Leader, Industrial Electrical (Relocation to Sept-Îles)
BBA Consultants
Sept-Îles, QC
- Full-time
To pursue project and client development in the Sept-Îles region, BBA wants to bolster its local multidisciplinary team. Working closely with our offices in Labrador City, Montréal and…
Added 3 months ago
BC
Engineer and Project Leader, Industrial Electrical (Relocation to Sept-Îles)
BBA Consultants
Rouyn-Noranda, QC
- Full-time
To pursue project and client development in the Sept-Îles region, BBA wants to bolster its local multidisciplinary team. Working closely with our offices in Labrador City, Montréal and…
Added 2 months ago
W
Senior Project Manager – Land Development
WSP
Hamilton, ON
- Full-time
Are you a visionary leader driven to deliver complex projects and help shape thriving communities? As a Senior Project Manager – Land Development, you will lead high‑impact projects across…

Senior Software Engineer (AI Integration & Modernization)

Markham, ON, Canada
Canada - Markham - Ontario, Canada

Expected Salary Range: The expected base salary range for this role is between $120,000 to $130,000 CAD , depending on experience and qualifications · Full-time

Apply on talentmanagementsolution.wd3.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: Expected Salary Range: The expected base salary range for this role is between $120,000 to $130,000 CAD , depending on experience and qualifications
Job type: Full-time
Experience: 5+ years of experience building and operating production software systems.
Posting language: English
Posted: Sep 1, 2026

Original job description

Job Description:

Senior Software Engineer (AI Integration & Modernization)

Jonas Software

NOTE:

To complete your application, please include a brief description of one project you've built on your own time and the problem it solved. Applications without this will not be considered.

THE COMPANY

Jonas Software is the leading provider of enterprise management software solutions to over 40 different vertical markets. Within these vertical markets, Jonas has acquired over 185 unique and innovative companies. Jonas’ vision is to be the branded global leader across the 40+ vertical markets and to be recognized by customers and respective industry stakeholders as the trusted provider of ‘Software for Life’ and as an ambassador for technology, product innovation, quality, and customer service. Jonas Software is the valued technology partner of over 40,000 customers worldwide in more than 30 countries. Jonas employs over 6,000 skilled individuals consisting of a cross-section of industry experts and technology professionals. Jonas is headquartered in Canada and also operates offices throughout North America, the United Kingdom, Europe, Australia, South America and Africa. Jonas is a 100% owned subsidiary of Constellation Software Inc., headquartered in Toronto and traded on the TSX (CSU.TO).

Compensation & Role Details:

Expected Salary Range: The expected base salary range for this role is between $120,000 to $130,000 CAD , depending on experience and qualifications

Role Type: New Role

AI Disclosure: AI may be used during the hiring process.

POSITION

We are hiring a Senior Software Engineer to own the design and delivery of production AI capabilities across a broad portfolio of software businesses. You will work directly with product and engineering leaders, quickly understand their challenges, and build solutions that deliver real, measurable impact. This is a hands-on, high-autonomy role where you will move across diverse technical environments, bring modern capabilities into legacy and cloud systems, and turn complex problems into reliable, scalable software. You will also shape reusable patterns and technical approaches that will guide how AI is adopted across the organization.

This role is designed for someone who wants true ownership, thrives on variety, and is motivated by solving hard problems that matter. If you are looking for the rare opportunity to influence direction, build high-impact systems, and become a foundational technical leader in Jonas’s emerging AI strategy, this role offers exactly that.

JOB RESPONSIBILITIES:

Lead discovery with business units to understand workflows, identify high-value opportunities, and translate needs into clear technical solution designs.
Design and build AI-enabled systems and full-stack components including APIs, integrations, data pipelines, retrieval systems, and user-facing interfaces.
Deliver end-to-end implementations from prototype through production deployment, ensuring successful rollout, user adoption, and measurable business impact.
Implement modernization upgrades such as API layers, authentication improvements, async processing, and cloud services to enable AI integration across diverse legacy and modern platforms.
Diagnose, evaluate, and optimize AI features and supporting systems by monitoring performance, accuracy, latency, reliability, and cost efficiency.
Build solutions that integrate deeply with existing BU systems including SaaS products, on-prem platforms, ERPs, and CRMs, resolving complex issues across back-end services, data flows, and LLM operations.
Turn one-off solutions into reusable components, templates, and patterns that make it easier to roll out AI capabilities across additional business units.
Help develop playbooks and provide training to enable Business Units to take ownership of AI solutions before moving on to new projects.

JOB QUALIFICATIONS:

5+ years of experience building and operating production software systems.
Experience designing and integrating APIs, working with databases, and developing distributed systems.
Exposure to AI/LLM-based systems such as prompt orchestration, retrieval-augmented workflows, embeddings, or similar production use cases.
Ability to work across the full stack: backend services, front-end components, cloud infrastructure, and AI integrations.
Clear communication skills and comfort working directly with both technical and non-technical stakeholders.
Strong ownership mindset with the ability to deliver practical solutions quickly and iterate based on feedback.
Interest in working across varied technical environments, from modern cloud systems to legacy applications.
Comfort and experience leveraging AI coding agents in SDLC across both greenfield and brownfield contexts.

NOTE:

To complete your application, please include a brief description of one project you've built on your own time and the problem it solved. Applications without this will not be considered.

Business Unit:

Corporate USA

Scheduled Weekly Hours:

37.5

Number of Openings Available:

Worker Type:

Regular

More About Jonas Software:

Jonas Software is a leading provider of enterprise management software solutions, serving a wide range of vertical markets including hospitality, healthcare, construction, education, personal care, fitness, leisure, moving and legal services, to name a few. Within these markets, Jonas is comprised of over 65 distinct brands, each a respected leader in its domain.

Jonas’ vision is to be the branded global leader across these verticals and to be recognized by customers and industry stakeholders as the trusted provider of “Software for Life.” We are committed to technology, product innovation, quality, and exceptional customer service.

Jonas Software supports over 60,000 customers in more than 30 countries. We employ over 6,000 skilled professionals, including industry experts and technology specialists. Across our broader network, we support a global workforce of more than 30,000 employees.

Headquartered in Canada, Jonas Software has a global footprint with offices around the world. We’re a 100% owned subsidiary of Constellation Software Inc., based in Toronto, publicly listed on the TSX (CSU.TO), and a member of the S&P/TSX 60 Index.

Apply on talentmanagementsolution.wd3.myworkdayjobs.com About employer

More about this job

Responsibilities

Lead the design and delivery of production AI capabilities across diverse software business units. Implement modernization upgrades and build scalable, AI-enabled full-stack systems to drive measurable business impact.

Requirements

Requires 5+ years of experience in production software systems with expertise in API design, distributed systems, and AI/LLM integration. Candidates must possess strong ownership skills and the ability to work across the full stack in both legacy and modern environments.

Skills

Software engineering
AI integration
API design
Cloud infrastructure
Full-stack development
Distributed systems
LLM orchestration
Retrieval-augmented generation
Data pipelines
Modernization
System architecture
Performance optimization
Technical leadership
Stakeholder management
SDLC
AI coding agents

Visa sponsorship

Not detected in the job text

Keywords

AI
LLM
Software Engineering
API
Cloud
Full-stack
Distributed Systems
Modernization
SaaS
ERP
CRM
Data Pipelines
Prompt Orchestration
Retrieval-Augmented Generation
Embeddings
SDLC
Scalability
Latency
Performance Monitoring
Technical Design
Legacy Systems
Integration
Automation
Business Units
Product Innovation
Stakeholder Management
Ownership
Prototyping
Deployment

Seniority

Senior

Languages

English

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Jobs in Canada