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Added 4 days ago
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Software Developer Embedded Systems II (Full Time) – Canada
Cisco
Ottawa, ON
- Full-time
As an Embedded Systems Software Developer, you will take ownership of designing, implementing, and optimizing critical software components across Cisco’s next-generation networking…
Added 4 days ago
A
Senior Engineer - RTOS Canada
Aptiv
Ottawa, ON
- Full-time
Collaborate with cross-functional teams to integrate hardware and software solutions
Added 4 days ago
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Senior Software Developer
DNV
Toronto, ON
- Full-time
The Senior Software Developer is responsible for designing, developing, and maintaining data services, APIs, backend systems, and AI-ready data foundations that support scalable platform…
Added 4 days ago
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Senior Data Scientist
Capgemini
Kamloops, BC
- Full-time
Strong proficiency in Python, SQL, MLOps, and modern AI/ML development frameworks (Scikit-learn, TensorFlow, PyTorch, Hugging Face, AWS Sagemaker, etc.)
Added 4 days ago
C
Senior Data Scientist
Capgemini
Kamloops, BC
- Full-time
Strong proficiency in Python, SQL, MLOps, and modern AI/ML development frameworks (Scikit-learn, TensorFlow, PyTorch, Hugging Face, AWS Sagemaker, etc.)
Added 4 days ago
C
Lead Data Scientist
Capgemini
Kamloops, BC
- Full-time
Strong proficiency in Python, SQL, MLOps, and modern AI/ML development frameworks (Scikit-learn, TensorFlow, PyTorch, Hugging Face, AWS Sagemaker, etc.)
Added 4 days ago
GD
Junior Systems Engineer - Networking
General Dynamics Missions System International
Ottawa, ON
- Full-time
Support software verification and integration engineering activities to ensure interoperability across multiple platforms and stakeholders, run system‑level test suites, and formally…
Added 4 days ago
OH
Senior Quality Assurance Engineer
Ontario Health
Toronto, ON
- Full-time
Comprehensive health coverage from day one, with fully paid medical, dental, and vision benefits to support you and your family’s health
Added 4 days ago
VB
Specialist, Data Quality Developer
Vale Base Metals
Toronto, ON
- Full-time
…enhance connectivity. Our metals are integral to life-saving medical equipment and the electric vehicles driving the fight against climate change – our work truly…
Added 4 days ago
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Sr. Staff Physical Design Engineer
Advanced Micro Devices, Inc
Vancouver, BC
- Full-time
Proficiency with Python and TCL for design-flow development and automation.
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Data Engineer
Silk & Snow
Toronto, ON
- Full-time
…BI for dashboard development, and hands-on experience with Python for data extraction and loading processes within our data warehouse environment. The core focus of this role is designing…
Added 4 days ago
GD
Junior Systems Engineer - Networking
General Dynamics Mission Systems–Canada
Ottawa, ON
- Full-time
Support software verification and integration engineering activities to ensure interoperability across multiple platforms and stakeholders, run system‑level test suites, and formally…
Added 4 days ago
Production Support Engineer
Capgemini
Toronto, ON
Develop, maintain, and support software release and deployment processes.
Added 4 days ago
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Senior AI/ML Engineer
Limbic
Remote, Canada
- Full-time
- Remote
Safety and science come first. We are the only AI mental health chatbot with UKCA Class IIa medical device certification, and the first AI-led mental healthcare company selected for the…
Added 4 days ago
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Software Engineering Intern - Vehicle Controls (January - August 2027)
Rivian and Volkswagen Group Technologies
Remote, Canada
- $30 to $33.75 CAD / hour
- Internship
- Remote
…vehicles through technology that will set the standards for software-defined vehicles around the…
Added 4 days ago
FF
Senior Penetration Tester
Forward Financing
Remote, Canada
- $145,000 to $183,000 USD / year
- Full-time
- Remote
As a Senior Penetration Tester, you'll find the vulnerabilities in Forward Financing's software before an attacker does. You'll pentest our core systems along with the AI systems and agents…
Added 4 days ago
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Semantic Model and Cube Developer
Synechron
Mississauga, ON
- $110,000 to $125,000 CAD / year
- Full-time
…Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development…
Added 4 days ago
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Data Engineer - Canada Region
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
At Slalom, we co-create custom software, data, AI, and cloud solutions with clients who are ready to accelerate their digital transformation. We are passionate about technology and its…
Added 4 days ago
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Data Engineer - Canada Region
Slalom
Vancouver, BC · Greater Vancouver Metropolitan Area
- Full-time
At Slalom, we co-create custom software, data, AI, and cloud solutions with clients who are ready to accelerate their digital transformation. We are passionate about technology and its…
Added 4 days ago
S
Data Engineer - Canada Region
Slalom
Calgary, AB
- Full-time
At Slalom, we co-create custom software, data, AI, and cloud solutions with clients who are ready to accelerate their digital transformation. We are passionate about technology and its…
Added 4 days ago
A
Quartus User Interface - Intern
Altera
Toronto, ON
- Full-time
Develop unit, integration, and regression tests using C++, Python, and Tcl, and participate in code reviews and other software quality activities.
Added 4 days ago
A
Quartus User Interface - Intern
Altera
Toronto, ON
- Full-time
Develop unit, integration, and regression tests using C++, Python, and Tcl, and participate in code reviews and other software quality activities.
Added 4 days ago
Software Developer
Geotab
Oakville, ON
We are always looking for amazing talent who can contribute to our growth and deliver results! Geotab is seeking a Software Developer who will be part of a team that builds a…
Added 4 days ago
I
Technical Implementation Specialist II (HL7/DICOM/SQL)
Intelerad
Canada
- Full-time
…are waiting for a diagnosis or trying to expedite one. Our medical imaging solutions streamline the flow of information, simplifying complex processes, maximizing efficiencies, and shining…
Added 4 days ago
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CG Generalist - Environment Intern, Disney Animation - Winter 2027, Vancouver BC
Walt Disney Animation Studios
Vancouver, BC
- $25 CAD / hour
- Full-time
Modeling - Creating 3D models of natural terrain, vegetation, architecture, vehicles and props, using Maya as well as proprietary software for creating foliage (similar to SpeedTree).

DNV

Senior Software Developer

Toronto, ON, Canada

For the cities of Vancouver and Toronto, the range of starting pay for this role is $130,000 - $155,000.” · Full-time

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Job details

Pay: For the cities of Vancouver and Toronto, the range of starting pay for this role is $130,000 - $155,000.”
Job type: Full-time
Experience: 5+ years of experience developing production software applications, APIs, backend services, platform capabilities, or data-driven solutions.
Posting language: English
Posted: Oct 20, 2026

Original job description

The Senior Software Developer is responsible for designing, developing, and maintaining data services, APIs, backend systems, and AI-ready data foundations that support scalable platform capabilities across Digital & Transformation.

Working within the Data & AI Engineering section, this role contributes hands-on engineering expertise across Python, SQL, FastAPI, data modeling, API development, and cloud-native platform technologies. The role supports both deterministic domain workflows through robust backend services and AI-enabled capabilities through clean, structured, searchable, and governed data foundations.

Working closely with Product, AI Engineering, Application Engineering, Solution Engineering, Platform Reliability, Architecture, and Security teams, this role translates complex business and domain requirements into reliable, performant, secure, and maintainable software solutions.

The ideal candidate combines strong software engineering fundamentals with practical experience delivering APIs, backend platforms, data services, and cloud-based solutions within agile product development environments.

This position will be in our Toronto, Canada office, presenting a dynamic hybrid schedule where employees will typically spend three (3) days per week working from either a DNV office or client location/site. Further details regarding role-specific requirements will be shared during the interview process. Other DNV offices may also be considered.

What You'll Do

Software Engineering & Solution Delivery

Design, develop, test, and maintain APIs, and platform capabilities that support Product and Engineering objectives.
Contribute hands-on engineering expertise across solution design, implementation, code review, testing, documentation, and production support.
Translate business requirements and domain expertise into scalable, maintainable, and production-ready software solutions.
Follow and contribute to engineering standards for API design, data modeling, testing, observability, documentation, and maintainability.
Develop reusable services and components that enable consistent implementation across platform capabilities.
Collaborate with cross-functional teams to deliver secure, high-quality, and reliable software solutions.
Support software solutions that enable applications, workflows, analytics, reporting, and AI-enabled capabilities.

API Development & Platform Integration

Design and build Python-based services and FastAPI endpoints that expose platform capabilities and domain-specific functionality.
Develop reliable SQL solutions for storing, querying, transforming, validating, and serving business data.
Collaborate with Application Engineering teams on API contracts, integration patterns, performance considerations, and system interoperability.
Implement secure, scalable, and maintainable APIs that support internal and customer-facing applications.
Contribute to integration solutions connecting applications, data services, AI-enabled capabilities, and enterprise platforms.
Support adoption of reusable platform services, shared capabilities, and standardized integration patterns.

AI-Ready Data Foundations

Prepare, structure, validate, store, retrieve, and govern data used by AI-enabled workflows, analytics solutions, search capabilities, and customer-facing applications.
Contribute to data preparation approaches including metadata enrichment, retrieval optimization, evaluation datasets, and quality feedback mechanisms.
Partner with AI Engineering teams on retrieval-augmented workflows, document processing pipelines, evaluation activities, and AI solution development.
Develop and maintain AI-ready data assets that are secure, traceable, maintainable, and suitable for downstream consumption.
Support the implementation of deterministic business logic through APIs, reference data, calculations, and reusable services where traditional software approaches are most appropriate.

DevOps, Reliability & Security

Develop software solutions that are observable, scalable, secure, performant, and production-ready.
Contribute to CI/CD pipelines, automated testing, deployment automation, monitoring, logging, and operational support activities.
Follow secure software development practices aligned with organizational security requirements and industry standards.
Implement appropriate controls for data protection, access management, auditability, validation, and operational resilience.
Collaborate with Platform Reliability and Security teams to ensure services and data assets are governed, documented, and maintainable.
Support troubleshooting, performance tuning, root cause analysis, and production issue resolution.

Modern Development & AI-Enabled Engineering

Leverage AI-assisted development tools to improve coding, testing, documentation, troubleshooting, and engineering productivity.
Apply modern software development practices that balance speed, quality, maintainability, and security.
Contribute to the effective and responsible use of AI-assisted engineering workflows and tools.
Support continuous improvement initiatives that enhance developer productivity, software quality, and delivery efficiency.
Share engineering knowledge, reusable patterns, and best practices through collaboration and code reviews.

Collaboration & Knowledge Sharing

Collaborate with Product, AI Engineering, Application Engineering, Solution Engineering, Architecture, Reliability, and Security teams to deliver integrated platform capabilities.
Participate in agile development activities including sprint planning, backlog refinement, estimation, reviews, and retrospectives.
Communicate technical concepts, implementation approaches, and trade-offs clearly to both technical and non-technical stakeholders.
Contribute to technical documentation, implementation guidance, and knowledge sharing across engineering teams.
Support a culture of continuous learning, collaboration, and engineering excellence.

Responsibilities

Generous paid time off (vacation, sick days, company holidays, personal days)
Medical, Dental and Vision benefit plans available to all employees
Special programs – Employee Assistance Program and accident and critical illness options for you and your family
Workplace strategies for mental help resources available to all employees
Registered Retirement Savings Plan (RRSP) with company match
Company provided life insurance, short-term, and long-term disability benefits
Education Assistance program
Flexible work schedule with hybrid opportunities
Consumer discounts and rewards through our BenefitsHub
Advancement opportunities

**Benefits vary based on position, tenure, location, and employee election**

For British Columbia (Vancouver) and Ontario (Toronto): "DNV provides a reasonable compensation range for this role. The actual compensation is influenced by a wide array of factors, including but not limited to skill set, level of experience, and specific location. For the cities of Vancouver and Toronto, the range of starting pay for this role is $130,000 - $155,000.”

DNV is a proud equal opportunity employer committed to building an inclusive and diverse workforce. All employment is decided on the basis of qualifications, merit, or business need, without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

Qualifications

What is Required

Bachelor's or master’s degree in computer science, Software Engineering, Information Systems, Engineering, or a related field, or equivalent practical experience.
5+ years of experience developing production software applications, APIs, backend services, platform capabilities, or data-driven solutions.
Strong hands-on experience with Python, SQL, and API development frameworks such as FastAPI.
Experience designing and implementing scalable, maintainable, and secure software systems.
Experience working within Agile, Scrum, DevOps, or similar software delivery environments.
Experience using Azure DevOps, Jira, or comparable development and delivery tools.
Strong understanding of software architecture, API design, data modeling, automated testing, observability, performance optimization, and production support.
Experience building services or APIs that support application workflows, analytics solutions, AI-enabled capabilities, or enterprise platforms.
Experience with CI/CD, source control, code review, monitoring, logging, and secure development practices.
Experience working with Azure, AWS, or comparable cloud platforms, with preference for Azure experience.
Ability to translate complex business and domain requirements into practical software solutions.
Strong collaboration, problem-solving, communication, and organizational skills.
Ability to work effectively in globally distributed and multidisciplinary teams.
Strong written and verbal English communication skills -The employee would be required to draft and review internal documents in English to be used throughout North America
We conduct pre-employment background screening

What is Preferred

Background in energy, renewables, infrastructure, assurance, certification, or other technically complex industries is a huge plus.
Experience working in product-led, platform-based, or software-as-a-service environments.
Experience deploying agents in a secure and efficient way
Experience developing backend services, platform APIs, or shared engineering capabilities.
Familiarity with low-code or hybrid development environments.
Experience integrating software solutions across multiple systems or enterprise platforms.
Experience supporting AI-enabled applications, retrieval-based systems, document processing workflows, or machine-learning-adjacent solutions.
Familiarity with vector databases, data governance, observability, lineage, or AI data preparation workflows.
Experience with Azure cloud services, Azure DevOps, cloud security patterns, identity management, and enterprise platform security.
Experience contributing to reusable software standards, API guidelines, architectural patterns, or shared engineering practices.

**Immigration-related employment benefits, for example visa sponsorship, are not available for this position**

About Energy Systems

We help customers navigate the complex transition to a decarbonized and more sustainable energy future. We do this by assuring that energy systems work safely and effectively, using solutions that are increasingly digital. We also help industries and governments to navigate the many complex, interrelated transitions taking place globally and regionally, in the energy industry.

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More about this job

Responsibilities

The Senior Software Developer designs, develops, and maintains scalable APIs, backend systems, and AI-ready data foundations. They collaborate with cross-functional teams to translate complex business requirements into secure, performant, and maintainable software solutions.

Requirements

Candidates must have a bachelor's or master's degree in a relevant field and at least 5 years of experience in software application development. Strong proficiency in Python, SQL, and API frameworks like FastAPI is required, along with experience in cloud platforms and agile environments.

Skills

Python
SQL
FastAPI
API development
Data modeling
Cloud-native technologies
Software architecture
CI/CD
Azure
Agile
DevOps
Data governance
Backend systems
Performance optimization
Automated testing
Observability

Benefits

Paid time off
Medical insurance
Dental insurance
Vision insurance
Employee assistance program
Accident and critical illness insurance
Mental health resources
Life insurance
Short-term disability benefits
Long-term disability benefits
Education assistance program
Consumer discounts

Visa sponsorship

Not detected in the job text

Keywords

Python
SQL
FastAPI
API Development
Data Modeling
Cloud-native
Azure
AWS
Agile
Scrum
DevOps
CI/CD
Data Governance
Backend Engineering
Software Architecture
Observability
Performance Tuning
AI-ready Data
Retrieval-augmented workflows
Vector databases
Identity Management
Security
Automation
Documentation
Code Review
Production Support
Energy Systems
Sustainability
Digital Transformation
Scalability

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