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Added 23 days ago
Senior Consulting Manager, Workiva Wdata (Digital Reporting & Compliance)
Clearsulting
Canada
6-8+ years of system integration, SQL, and/or Python experience
Added 23 days ago
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AI Applied Senior Engineering Lead
Citi
Mississauga, ON
- Full-time
Citi’s Banking Technology organization is seeking a highly hands-on AI Applied Senior Engineering Lead to design, build, and deploy cutting‑edge AI solutions for Investment, Corporate, and…
Added 23 days ago
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Consultant, Full Stack Developer
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- Full-time
The Consultant, Full Stack Developer is responsible for leading the functional design and development of application systems across all technologies and platforms, with a focus on Power…
Added 23 days ago
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R&D Engineer II
Stathera, Inc.
Vancouver, BC
- Full-time
…TXC, BDC Capital, and Celesta Capital, Stathera is poised to lead the next generation of precision…
Added 23 days ago
DG
Sr. Software Developer I
Dahrouge Geological Consulting Ltd.
AB · Edmonton, AB
- Full-time
The Senior Software Developer I works directly with the lead developer to rebuild and harden our SaaS products to ensure they are secure, observable and easy to build on. The role helps set…
Added 23 days ago
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Intelligence Intern - 26410
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Senior Software Engineer II, Investors
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Toronto, ON · Waterloo, ON
As a Senior Software Engineer II within the Investors business unit, you will lead technically complex projects and serve as a multiplier for your team. You’ll work to:
Added 23 days ago
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Fullstack Engineer (Moderation)
Stream
Remote, Canada
- $100,000 to $127,998 CAD / year
- Full-time
- Remote
…delivering highly reliable, low-latency services and a great developer…
Added 23 days ago
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Software Architect
Boyd
Canada
- Full-time
Reports to and works with: Software architecture lead
Added 23 days ago
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AI Bot Developer / Conversational AI Engineer
Genpact
Toronto, ON
- Full-time
Role: AI Bot Developer / Conversational AI Engineer
Added 23 days ago
M
Staff Machine Learning Engineer, Rewards Economy
Mistplay
Toronto, ON
- $180,000 to $220,000 USD / year
- Full-time
Mistplay is seeking an innovative Staff Machine Learning Engineer to lead the design and optimization of our rewards economy. In this critical role, you will develop and balance reward…
Added 23 days ago
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Software Engineer III
TD
London, ON · Toronto, ON
- Full-time
Lead and contribute to the design and development of scalable enterprise applications.
Added 23 days ago
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Software Architect
Boyd
Canada
- Full-time
Reports to and works with: Software architecture lead
Added 23 days ago
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Technology Product Management Senior Manager
Citi
Mississauga, ON
- Full-time
…Technology group in Mississauga, Canada. In this role, you will lead the strategic product management, system integration, and AI-driven transformation of our core Enterprise Loan…
Added 23 days ago
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Senior Manager, User Support & Experience (12-Month Secondment)
CIBC
Toronto, ON
- Full-time
You will lead a function designed to improve the end-user experience after go-live, convert support data into actionable insights, improve readiness for change, expand self-service support…
Added 23 days ago
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Business Data Analyst
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Toronto, ON
- Contract
As a Data Analyst, you will work closely with our client's Sales & Marketing teams to develop dashboards and insights, lead experimentation, and drive key business results. You will take…
Added 23 days ago
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Intermediate/Senior Embedded Developer, Team Lead
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Winnipeg, MB
- Full-time
We’re looking for an Intermediate/Senior Embedded Developer, Team Lead to join our growing team in a full-time role, and contribute to development of vehicle electronics and control…
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Data Scientist, Research and Foresight
eCampusOntario
Toronto, ON
- $67,927 to $84,909 CAD / year
- Full-time
Lead in research, development and sharing of exemplary practices in online and other forms of technology-enabled learning.
Added 23 days ago
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VDC Manager
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- $90,000 to $100,000 CAD / year
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Lead a team of drafting professionals, providing guidance, mentorship, and support to ensure high-quality deliverables and team performance.
Added 23 days ago
Senior Software Test Engineer
Coursera
Toronto, ON
Research and identify AI augmented agentic solutions and lead large-scale test automation initiatives
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Lead Business object Power BI
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Added 23 days ago
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Senior Network Operations Specialist, Elevare Health
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Vancouver, BC
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…depend on every day. In this senior technical role, you'll lead complex incident investigations, improve monitoring and automation capabilities, mentor Network Operations Specialists, and…
Added 23 days ago
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Sr. IFRS17 Data Engineer
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Toronto, ON
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Added 23 days ago
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Responsable IA
DELAN - IT Talent Solutions
Quebec, QC
- Full-time
Connaissances en Python et en interfaces de programmation (API) (atout)
Added 23 days ago
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AI Solutions Consultant
SimCorp
Toronto, ON
- $119,040 to $160,040 CAD / year
- Full-time
Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and…

Dahrouge Geological Consulting Ltd.

Sr. Software Developer I

AB, Canada
Edmonton, AB, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Apr 14, 2027
Experience: 8+ years of professional software development experience, including 2+ years as a senior or lead developer owning production systems.
Posting language: English
Posted: Oct 16, 2026

Original job description

Position Summary

The Senior Software Developer I works directly with the lead developer to rebuild and harden our SaaS products to ensure they are secure, observable and easy to build on. The role helps set the architecture and the standards the rest of the team follows, owns large pieces of work from start to finish, and mentors the junior developers. Operating as part of a small team with real ownership, the Senior Software Developer I makes architecture calls and sees them through to production.

Key Accountabilities

Technical Leadership & Architecture

Design and document the system architecture for assigned products, recording key decisions and trade-offs.

Plan and lead staged rebuilds of existing products so current clients see no disruption or data loss.

Select tools, frameworks and patterns that balance delivery speed, cost and long-term maintainability.

Work with the lead developer to shape the technical roadmap and identify technical debt worth paying down.

Translate business requirements into technical designs, estimates and clear stories with acceptance criteria.

Product Delivery & Ownership

Own large features and projects from design through to production, delivered on schedule and to agreed quality.

Contribute to sprint planning, estimation and retrospectives, helping keep the team’s delivery predictable.

Work with stakeholders and non-technical colleagues in various context and complexities to clarify requirements and explain trade-offs.

Ensure every release is tested, reviewed and documented before it reaches clients.

Monitor delivered features after launch and act on feedback, bugs and performance issues.

Security, Reliability & Observability

Apply secure development practices across products, including threat modelling and secrets management.

Design and maintain authentication and access control so each client’s data stays separate.

Ensure every service has logging, monitoring, alerting and backups, with tested recovery procedures.

Maintain CI/CD pipelines and Azure cloud infrastructure, keeping hosting costs under control.

Lead the response to production incidents, identify root causes and put preventive fixes in place.

Team Standards & Mentorship

Create SOPs to maintain coding standards, review guidelines and best practices.

Conduct thorough code reviews that raise the quality of the team’s code, including AI-assisted code.

Mentor junior developers through pairing, feedback and progressively larger assignments, and track their growth.

Position Requirements

Education

Bachelor’s degree in Computing Science, Software Engineering, or a related field, or equivalent practical experience.

Experience

8+ years of professional software development experience, including 2+ years as a senior or lead developer owning production systems.

Experience taking over or rewriting an existing codebase in stages while it remains in use.

Designations & Certifications

None required.

Certifications in cloud platforms (e.g., Microsoft Azure, AWS, or Google Cloud) or machine-learning specializations are considered an asset.

Knowledge, Skills & Abilities

Expert React and TypeScript, including Next.js (App Router) and state management for both server and client state.

Strong Python for backend services: FastAPI or similar, async, pydantic, strict typing and pytest.

PostgreSQL in depth: schema design, migrations, query performance and row-level security.

Authentication: OAuth 2.0 and OpenID Connect, Microsoft Entra ID, and access control for many clients in one system.

Application security: secure development practices, threat modelling and secrets management.

Microsoft Azure in production: Container Apps or App Service, managed PostgreSQL, Key Vault, networking and cost management.

Observability: structured logging, metrics and tracing (OpenTelemetry, Azure Monitor or Application Insights), alerting and incident handling.

CI/CD with GitHub Actions, and Docker.

Agile and Scrum, including writing clear stories and acceptance criteria.

Uses AI coding assistants daily and reviews their output as rigorously as a colleague’s code.

Able to explain technical trade-offs to non-developers.

Assets (Nice to have):

PostGIS and geospatial work: GeoPandas, Shapely, MapLibre or Leaflet.

Supabase and Vercel.

Payload CMS or another headless CMS.

Multi-tenant SaaS architecture.

Mining, exploration or geoscience experience.

Experience leading or growing a small dev team.

Ability to communicate in French.

Apply About employer

More about this job

Responsibilities

Lead architecture and staged rebuilds of SaaS products, owning major features from design through production while ensuring secure, reliable, observable services. Establish team standards, review code, mentor junior developers, and coordinate delivery and incident response.

Requirements

Requires a bachelor’s degree in a relevant field or equivalent practical experience, at least 8 years of professional software development experience, and at least 2 years in a senior or lead role owning production systems. Candidates should have expert React and TypeScript skills, strong Python and PostgreSQL experience, and production experience with Azure, security, authentication, observability, and CI/CD.

Skills

React
TypeScript
Next.js
Python
FastAPI
PostgreSQL
OAuth 2.0
OpenID Connect
Microsoft Entra ID
Microsoft Azure
Application Security
Observability
GitHub Actions
Docker
Agile and Scrum
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

SaaS
React
TypeScript
Next.js
Python
FastAPI
Pydantic
Pytest
PostgreSQL
Row-Level Security
OAuth 2.0
OpenID Connect
Microsoft Entra ID
Microsoft Azure
Azure Container Apps
Azure App Service
Azure Key Vault
Threat Modeling
Secrets Management
OpenTelemetry
Azure Monitor
Application Insights
GitHub Actions
Docker
Agile
Scrum
Multi-Tenant Architecture
PostGIS
GeoPandas
MapLibre

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