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Added 18 mins ago
TC
.NET Full stack Developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Lead technical design discussions and code reviews.
Added 7 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 11 hours ago
SM
RQ00388 – Solution Architect
S M Software Solutions Inc
Fredericton, NB
- Full-time
…solutions architecture, enterprise application development, .NET, Microsoft SQL Server, Java, JavaScript, and large-scale healthcare applications. The successful candidate will work closely…
Added 11 hours ago
SM
RQ00388 – Solution Architect
S M Software Solutions Inc
Fredericton, NB
- Full-time
…solutions architecture, enterprise application development, .NET, Microsoft SQL Server, Java, JavaScript, and large-scale healthcare applications. The successful candidate will work closely…
Added 11 hours ago
SM
RQ00388 – Solution Architect
S M Software Solutions Inc
Fredericton, NB
- Full-time
…solutions architecture, enterprise application development, .NET, Microsoft SQL Server, Java, JavaScript, and large-scale healthcare applications. The successful candidate will work closely…
Added 11 hours ago
BO
Developer
Bank of Canada
Toronto, ON
- Temporary
Lead by the Director of the Retail Payments Supervision portfolio, you will join a dynamic and highly skilled team working together to design, develop, and support our regulatory IT…
Added 11 hours ago
BC
Junior Engineer or Technician, Software Solution Integration
BBA Consultants
Mont-Saint-Hilaire, QC · Mont-St-Hilaire, QC
- Full-time
Asset: experience with .NET programming languages (C#, VB.NET)
Added 12 hours ago
IF
Lead Full Stack Developer
iA Financial Group (Industrial Alliance)
Quebec, QC
- Full-time
…clients feel confident and secure about their future? As a Lead Full Stack Developer, you will play a key role in the analysis, development, integration, testing, and evolution of robust…
Added 15 hours ago
R
Senior Manager, Application Development and Integration
RBC
Toronto, ON
- Full-time
Senior Manager – CNB Treasury Management Integration Services will lead a team of engineers, plan technical projects, collaborate with business partners, bridge the gap between business…
Added 17 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 18 hours ago
RB
Senior Manager, Application Development and Integration
Royal Bank of Canada
Toronto, ON
- Full-time
Senior Manager – CNB Treasury Management Integration Services will lead a team of engineers, plan technical projects, collaborate with business partners, bridge the gap between business…
Added 20 hours ago
M
Senior Software Developer
Metrolinx
Canada
- Full-time
We are seeking a Senior Software Developer (Integrations) to design, develop, and deliver scalable, high-performing integration solutions across enterprise systems. This role supports…
Added 20 hours ago
M
RQ11658 - Software Developer - Senior
Maarut
Toronto, ON
- Contract
3 years in a Technical Lead, Lead Developer, or Solution Lead role.
Added 21 hours ago
RT
Dynamics 365 Customer Service
Russell Tobin
Toronto, ON
- $75 to $80 CAD / hour
- Contract
Proven experience in Technical Lead or Senior Developer roles.
Added 22 hours ago
I
Lead Java Developer
Infoya
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
About the Job: Infoya is seeking a hands-on Lead Java Developer who is already operating at a technical lead level and demonstrates the curiosity, judgment, and enthusiasm to grow into…
Added 23 hours ago
C
Sr. Application Developer
CIBC
Toronto, ON
- Full-time
…across multiple front-end and back-end systems. As a Full Stack Developer, you’ll design, build, and maintain secure, resilient services and web applications using Node.js, .NET/.NET Core,…
Added 1 day ago
W
Senior Plant 3D Administrator
Wood
Calgary, AB
- Full-time
Lead Plant 3D project setup, configuration, administration, and ongoing project support
Added 1 day ago
MF
Technical Lead
MD Financial Management | Gestion financière MD
Montreal, QC
- Full-time
Reporting to the Senior Manager of Development, the Technical Lead is accountable for the technical direction and delivery of web application solutions in a Microsoft-based development…
Added 1 day ago
P
Senior Backend Engineer .NET & Python
PosiTrace
Vancouver, BC
- Full-time
Build and maintain backend services in .NET 8 / C# and Python (FastAPI, Dramatiq workers, Dask data pipelines)
Added 1 day ago
K
Senior .NET Developer - Contract
Kyndryl
Regina, SK
- Contract
About the Opportunity ISM Canada is seeking an experienced Senior .NET Developer based in Regina, Saskatchewan to support a business-critical application enhancement initiative.
Added 1 day ago
Technical Lead
Scotiabank
Ottawa, ON
Reporting to the Senior Manager of Development, the Technical Lead is accountable for the technical direction and delivery of web application solutions in a Microsoft-based development…
Added 1 day ago
MI
Senior .NET Developer (VB.NET / C#)
Maarut Inc
Levis, QC
- Contract
Profile whose .NET experience is limited to C#, with no demonstrated VB.NET project.
Added 2 days ago
R
Lead Full Stack Developer
RBC
Toronto, ON
- Full-time
A Lead Full Stack Developer is responsible for designing, developing and maintaining legacy and "Cloud First" applications written primarily in C# and focused on .Net Core and cloud…
Added 2 days ago
R
Lead Application Administrator
RBC
Toronto, ON
- Full-time
…resolve systems issues within the RBC supported solution. The Lead Application Administrator will support one to many applications and the associated technical environment. An expert…
Added 3 days ago
M
Senior Software Engineer
Microsoft
Vancouver, BC
- Full-time
Lead and contribute to design and code reviews, influencing technical decisions and improving engineering practices for testability, performance, reliability, and long-term maintainability.

PosiTrace

Senior Backend Engineer .NET & Python

Vancouver, BC, Canada

Salary: CA$110,000 - CA$145,000/year based on experience · Full-time

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Job details

Pay: Salary: CA$110,000 - CA$145,000/year based on experience
Job type: Full-time
Apply by: Nov 4, 2026
Posting language: English
Posted: Oct 5, 2026

Original job description

PosiTrace is a founder-led SaaS company specializing in GPS fleet tracking, AI-powered dash cameras, and asset management solutions.

PosiTrace builds a real-time GPS fleet tracking SaaS platform -- vehicle location, telemetry processing, reporting, dispatching, and fleet management tools for SMB and enterprise customers across Canada and Mexico. Our backend processes millions of GPS data points daily across multiple receiver protocols.

We're migrating toward MACH (Microservices, API-first, Cloud-native, Headless) and need a senior backend engineer to co-own that evolution.

This is a full-time, on-site position at our Burnaby, BC headquarters. Not available for remote or hybrid.

What You'll Do

Build and maintain backend services in .NET 8 / C# and Python (FastAPI, Dramatiq workers, Dask data pipelines)
Design microservice boundaries, API contracts, and data flows as we decompose a monolithic Rails application into independent services
Work directly on core platform systems: GPS telemetry ingestion, history processing, reporting engine, dispatching services, billing and subscription management
Write and review production-grade, test-driven code; enforce quality through code reviews across .NET and Python codebases
Design and optimize MySQL queries and schemas for high-volume transactional workloads (10M+ row tables, complex joins across billing/device/contract hierarchies)
Build and consume RESTful APIs; design webhook delivery systems and event-driven integrations
Deploy to production via BitBucket Pipelines, Docker, and Kubernetes (GKE) with zero-downtime rolling updates
Produce architecture documentation: system diagrams, data flow diagrams, ADRs in Confluence
Manage async job processing with RabbitMQ and Dramatiq/Delayed Job workers
Operate within Google Cloud Platform: GKE, Cloud SQL, Cloud Storage, Secret Manager, BigQuery
Collaborate with the Rails team, DevOps, and QA; work with the Engineering Team Lead and VP of Engineering on technical direction
Estimate tasks, communicate blockers, and participate in sprint planning using Jira and GitFlow branching

What You Bring

Production experience with .NET 8 / C# -- building, testing, and deploying backend services
Production experience with Python -- FastAPI or Flask, async task processing, data manipulation (Pandas, Dask)
Strong MySQL skills: query optimization, indexing strategies, schema design for high-load systems
Experience with at least one of: PostgreSQL, Elasticsearch, MongoDB, BigQuery
Hands-on Docker + Kubernetes (GKE preferred): writing Dockerfiles, managing deployments, debugging pod issues, reading container logs
Experience with RabbitMQ or similar message brokers and async job queues
Track record of designing and implementing microservices -- service decomposition, inter-service communication, API versioning, backward compatibility
Familiarity with Redis for caching and session management
Experience with Git/GitFlow branching workflow and BitBucket or similar platforms
Ability to write clear technical documentation and communicate tradeoffs to both engineers and non-technical stakeholders
Strong written and spoken English

What Sets You Apart

Experience with Ruby on Rails; understanding Rails conventions and ActiveRecord is critical for designing migration paths
Experience with Go
MongoDB experience
Experience with Elixir
Background in IoT / telematics: GPS device protocols, high-throughput telemetry ingestion, real-time data pipelines
Experience with AI/ML integration: MCP servers, LLM API orchestration
WebSocket experience for real-time data delivery
Experience with Angular frontend; helpful for full-stack debugging
SOC2 compliance experience
Monitoring and observability: Zabbix, GrayLog, GCP Cloud Monitoring
API documentation practices (Swagger/OpenAPI)

What We Offer

On-site, full-time at our Burnaby headquarters -- no remote, no hybrid
Salary: CA$110,000 - CA$145,000/year based on experience
Direct architectural impact on a multi-service SaaS platform processing real-time GPS data at scale
State-of-the-art hardware, JetBrains licenses (Rider, PyCharm, RubyMine)
Paid vacation, holidays, and sick days
Benefits program
Architect-track career progression
Work across the full stack: .NET microservices, Python data pipelines, Rails, GKE infrastructure
Individualized development plan and continuous learning opportunities

We welcome all qualified applicants, prioritizing skill and character. Let's talk.

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More about this job

Responsibilities

Build and maintain .NET and Python backend services while helping decompose a monolithic Rails application into microservices, including core telemetry, reporting, dispatch, and billing systems. Design APIs and data flows, optimize high-volume MySQL workloads, manage asynchronous processing, deploy and operate services on GCP, and document architecture while collaborating with engineering, DevOps, and QA teams.

Requirements

Candidates need production experience building and deploying backend services with .NET/C# and Python, strong MySQL schema and query optimization skills, and hands-on experience with Docker, Kubernetes, message brokers, and microservice design. They should also be familiar with REST APIs, Redis, GitFlow, technical documentation, and communicating technical tradeoffs in English.

Skills

.NET 8
C#
Python
FastAPI
Microservices
MySQL
Docker
Kubernetes
Google Cloud Platform
RabbitMQ
REST APIs
Redis
Data Pipelines
Query Optimization
Technical Documentation
GitFlow

Benefits

Paid Vacation
Paid Holidays
Paid Sick Days
Benefits Program
JetBrains Licenses
Individualized Development Plan

Visa sponsorship

Not detected in the job text

Keywords

.NET 8
C#
Python
FastAPI
Dramatiq
Dask
Microservices
MACH Architecture
MySQL
PostgreSQL
Elasticsearch
MongoDB
BigQuery
Docker
Kubernetes
Google Kubernetes Engine
Google Cloud Platform
RabbitMQ
Redis
REST APIs
Webhooks
Bitbucket Pipelines
Rails
GPS Telematics
Telemetry Ingestion
Data Pipelines
GitFlow
Jira
OpenAPI
SOC 2

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