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Added 6 months ago
GS
Senior Site Reliability Engineer
Guidewire Software
Remote, Canada
- Full-time
- Remote
At Guidewire, we believe that great technology is powered by great people. We’re searching for a Senior Site Reliability Engineer who not only brings deep technical expertise but also…
Added 6 months ago
H
AI Engineer - Remote
Huzzle
Remote, Canada
- Full-time
- Remote
We are looking for a highly skilled AI Engineer to design, build, and deploy AI-driven applications and machine learning solutions. You’ll work closely with product, engineering, and data…
Added 6 months ago
A
Field Engineering Co-Op
Acceldata
Kitchener, Ontario
- Internship
As a Field Engineer Co-op at Acceldata, you’ll be working hands-on with complex distributed systems, helping real customers solve deep infrastructure and data observability challenges.
Added 6 months ago
I
Senior Site Reliability Engineer
iManage
Toronto, ON
- Full-time
Being a Senior Site Reliability Engineer at iManage Means…
Added 6 months ago
W
Senior / Staff ML Training Optimization Engineer
Waabi
Toronto, ON
- Full-time
- Solid coding proficiency in a variety of coding languages including Python, C++ or Rust.
Added 2 months ago
W
Senior Software Engineer - Evisort AI (Python/Typescript)
Workday
Remote, Canada
- Full-time
- Remote
Evisort Engineering is growing! As a Senior Backend Software Engineer, you'll join a collaborative, cross-functional team working to enhance and expand our AI-driven contract management…
Added 5 months ago
Junior Trader - Quant Engineer (APAC)
Decibel Foundation
Ottawa, Ontario
2 to 4 years at a TradFi prop, HFT, or top systematic fund in a quant dev, core dev, or trader-engineer seat
Added 6 months ago
O
Staff Software Engineer
OpenMined
Remote, Canada
- Full-time
- Remote
We're looking for a Senior / Staff Software Engineer to join OpenMined, a nonprofit on a mission to build the public network for the world's non-public data - unlocking 1,000,000x more…
Added 6 months ago
S
Senior Full Stack Software Engineer
Super.com
Remote, Canada
- Full-time
- Remote
As a Senior Full-Stack Engineer, you will be a senior technical contributor on one of our teams, working across both frontend and backend web development. You will help solve complex…
Added 2 months ago
Senior Platform Engineer
Scotiabank
Toronto, Ontario
GBME is searching for a Senior Platform Engineer who is a continuous learner and is eager to boost the capabilities of capital markets platforms. The successful candidate will have a strong…
Added 2 months ago
Developer, Platform Engineering
Scotiabank
Toronto, ON
The Platform Engineer will play a critical role within the Enterprise Data & AI Technology organization - one of Scotiabank’s most significant enterprise-wide strategic initiatives. This…
Added 2 months ago
Senior DevOps Engineer
Scotiabank
Toronto, Ontario
As a Senior DevOps Engineer on the GBM Data Platform, you will provide technical leadership and hands-on expertise to design, operate, and continuously improve the bank’s data platform…
Added 2 months ago
Senior Quality Engineer
Scotiabank
Toronto, ON
The Quality Engineer (QE) position for Endpoint Management delivers reliable, high-performing, and secure solutions across the organization. This role works closely with development,…
Added 1 month ago
Senior Tailings Practitioner - Geotechnical
Hatch
Mississauga, ON
The Tailings, Mine Waste and Mine Closure (Tailings) Practice group at Hatch is seeking to hire a Senior level, Geotechnical Tailings Engineer to become a practitioner in the field and part…
Added 6 months ago
Sr Cloud Platform Engineer WOTC
Hasbro
Montreal, Quebec
We are seeking a Senior Cloud Platform Engineer to join our Central Technology Build Engineering team as we develop and curate an Unreal Engine ecosystem to share across our internal game…
Added 6 months ago
S
Senior Software Engineer II
SurveyMonkey
Remote, Canada
- $126,400 to $158,000 CAD / year
- Full-time
- Remote
The Machine Learning Platform team (MLP) is seeking a Senior Software Engineer II to design and implement the secure, highly scalable, and high-performance pipelines that govern the…
Added 6 months ago
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Senior Security Engineer
FISPAN
Vancouver, British Columbia
- $130,000 to $160,000 CAD / year
- Full-time
As a Senior Security Engineer, you will provide senior-level expertise and advanced security analysis capabilities within our organization's security operations. Operating at a senior…
Added 6 months ago
HM
Senior Backend Engineer (.NET & AI/ML)
HW Management Inc
Vancouver, British Columbia · Toronto, Ontario · Alberta
- $110,000 to $130,000 CAD / year
- Full-time
We are hiring a Senior Backend Engineer with strong .NET and AI/ML expertise to design and build scalable, high-performance backend systems and AI-powered features for NewHomeSource.com and…
Added 6 months ago
A
Senior/Staff Python Developer
Acquird.io
Toronto, Ontario
- $150,000 to $200,000 CAD / year
- Full-time
This role is primarily backend focused using Python and Flask, but you will also work on server-side rendered frontend using HTMX and GraphQL APIs.
Added 6 months ago
CE
Process Systems Engineering Co-op, Automation & Data Integration
Carbon Engineering Ltd.
Squamish, British Columbia
- $22 to $26 CAD / hour
- Temporary
Reporting to the Senior Systems Engineer, Advanced Automation and Data Integration, the selected candidate will collaborate with the Process Systems Engineering team applying a range of…
Added 6 months ago
M
Senior Design Engineer - Vehicle Systems
Multimatic
Markham, Ontario · Multimatic Technical Centre - South
- Full-time
The Vehicle Systems Department is currently seeking a Senior Design Engineer, with skills in complex systems integration and full vehicle system development. This role is suitable for…
Added 6 months ago
XE
Senior Optical Engineer - Stray Light
Xcimer Energy
Quinte West, Ontario
- Full-time
As a Senior Stray Light Optical Engineer, you will be the primary technical authority on non-sequential ray tracing and stray light mitigation. Your work will focus on modeling and…
Added 6 months ago
H
Senior Data Management Engineer - Electricity Market
Hitachi
Remote, Canada
- Full-time
- Remote
…modern power grids operate and evolve. As a Data Management Engineer – Grid, you will support our Grid Automation business by designing and delivering data management solutions that enable…
Added 6 months ago
EN
Staff Linux Software Engineer (Platform & Infrastructure) 10271
Extreme Networks
Toronto, Ontario
- Full-time
Title of position: Staff Linux Software Engineer (Platform & Infrastructure)
Added 6 months ago
A
Senior Software Engineer, Analytics and Reporting Solutions ⭐
Achievers
Toronto, ON
- Full-time
…gets done. Our tech stack leverages microservices built with Python and Go, running on GCP and Kubernetes. We're creating smoother, smarter, and more delightful experiences for our users,…

HW Management Inc

Senior Backend Engineer (.NET & AI/ML)

Vancouver, BC, Canada
Toronto, ON, Canada
AB, Canada

$110,000 to $130,000 CAD / year · Full-time

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Job details

Pay: $110,000 to $130,000 CAD / year
Job type: Full-time
Experience: 2+ years of hands-on experience shipping AI/ML features into production, such as ranking, personalization, recommendations, or LLM-powered services.
Posting language: English
Posted: May 5, 2026

Original job description

Senior Backend Engineer - .NET and AI/ML (Backend Systems • Distributed Architecture • gRPC Microservices • Cloud Services • AI/ML & LLM Engineering)

Full Time | Hybrid

Zonda is redefining the future of housing. We are perfectly placed in the heart of the fast-growing real estate industry. We are making big bets on the future of real-estate, trailblazing a 2030 vision for the industry. Here at Zonda, you’ll be able to use your passion and curiosity to drive the next generation of real estate analysts, advisors, and technologists.

We are hiring a Senior Backend Engineer with strong .NET and AI/ML expertise to design and build scalable, high-performance backend systems and AI-powered features for NewHomeSource.com and Livabl, two of North America's largest new-home and pre-construction marketplaces.

This is a dual-focus role: you will spend meaningful time on both core backend engineering (.NET, gRPC microservices, SQL Server, MongoDB, Elasticsearch, AWS, Azure) and AI/ML engineering (LLMs, RAG, vector search, MCP, ranking, personalization). You'll work across our API Gateway, gRPC microservices, Search Engine, MVC web applications, and MCP (Model Context Protocol) server to ship features that directly impact millions of homebuyers. Working hours align with the Eastern Time (EDT/EST) zone.

What You'll Do

Backend Engineering

Design, develop, and maintain backend services, REST APIs, and gRPC microservices using .NET Framework and .NET Core / .NET 8+ in C#.
Build and evolve gRPC service contracts using Protocol Buffers(.proto), including streaming, error handling, and versioning across services and API gateways.
Build and optimize data layers across SQL Server, MongoDB, and Elasticsearch, including indexing, query tuning, sharding, and relevance tuning.
Apply DDD, CQRS,MediatR, and Minimal API patterns; structure code into Aggregate Roots, Commands/Handlers, and endpoints consistent with our engineering conventions.
Improve performanceviacaching, async patterns, distributed processing, and event-driven messaging.
Build cloud integrations across AWS and Azure (compute, storage, queues, observability). Both clouds are equally important.
Contribute to CI/CD pipelines, GitHub Actions workflows, automated testing, containerization (Docker), and deployment automation.
Uphold code quality, observability, structured logging, and operational excellence.

AI/ML Engineering

Design and ship AI/ML-powered backend features such as search ranking, recommendations, personalization, and intelligent listing experiences.
Build and operate RAG pipelines, vector search, embeddings stores, and LLM-powered services, integrated cleanly into our .NET ecosystem.
Build, extend, and maintain our MCP (Model Context Protocol) server, including designing MCP tools, managing context windows, and exposing backend capabilities to AI agents and assistants.
Integrate ML models into production via inference APIs, ranking services, gRPC endpoints, and personalization endpoints.
Use GA4 / Segment event data to power behavioral signals, personalization, and ranking features.

Evaluate and apply emerging AI tooling (LLM providers, agent frameworks, vector DBs) to solve real product problems.
Apply AI-assisted development tools (GitHub Copilot, Copilot Coding Agent, Copilot Spaces) in day-to-day engineering.

Who You Are

Backend Engineering

7+ years building production backend systems with .NET Framework and .NET Core / .NET 6+.
Strong expertise in REST API design, distributed systems, and microservices architecture.
Hands-on experience designing and operating gRPC services in production with Protocol Buffers(.proto), including service contracts, code generation, error handling, deadlines, and inter-service communication patterns.
Deep SQL Server experience: complex queries, indexing, stored procedures, and performance tuning.
Hands-on production experience with MongoDB and Elasticsearch.
Production experience on both AWS and Azure (compute, queues, storage, observability).
Solid grasp of Git/GitHub, CI/CD, Docker, automated testing, and DevOps fundamentals.
Experience with high-traffic, performance-sensitive consumer web platforms.

AI/ML Engineering

2+ years of hands-on experience shipping AI/ML features into production, such as ranking, personalization, recommendations, or LLM-powered services.
Strong working knowledge of LLMs, embeddings, vector databases, and RAG architectures.
Hands-on experience with MCP (Model Context Protocol), including designing and configuring MCP tools, managing context windows, and integrating MCP servers into backend services.
Experience integrating inference APIs and ML models into production backends.
Familiarity with prompt engineering, evaluation, and guardrails for LLM-based systems.
Experience with GA4 / Segment event data for personalization or ranking is a plus.
Exposure to Python ML tooling (LangChain, Hugging Face, SageMaker, Vertex AI,MLflow) is a plus.

Preferred Qualifications

Experience with search relevance, ranking, or recommendation systems at scale, especially on Elasticsearch.
Experience modernizing legacy .NET (Framework to .NET Core / .NET 8+) or migrating monoliths to gRPC-based, cloud-native architectures.
Familiarity with distributed caching (Redis), event-driven systems (Kafka / SNS / Azure Service Bus), API Gateways, and CQRS/MediatR.
Experience building MCP servers, AI agents, or internal AI developer tools.
Real estate, marketplace, or classifieds domain experience.

Tech Stack

Backend: .NET Framework, .NET Core / .NET 8+, C#, ASP.NET Minimal APIs, gRPC, Protocol Buffers,MediatR
Databases: SQL Server, MongoDB, Elasticsearch
Cloud: AWS, Azure
AI/ML: LLMs, RAG, Vector DBs, MCP (Model Context Protocol),LangChain,MLflow, Python (optional)
DevOps: GitHub, GitHub Actions, Docker, CI/CD, observability tooling
Analytics: GA4, Segment
Frontend (adjacent awareness): Next.js, React, TypeScript

Why People Love Working Here

We offer meaningful work and opportunities for career growth
Competitive Salary
100% paid by Zonda health benefit package
100% Company paid Life Insurance coverage
Paid vacation and general holidays
Employee Assistance Program (EAP)
Paid Volunteer Day
Summer Fridays
Live Meditation Sessions
Employee Recognition Platform
Virtual Wellness Program
Visionary Leadership Team

Inclusion & Equal Opportunity Employment

Zonda is proud to be an Equal Opportunity Employer committed to diversity, inclusion & belonging. Here at Zonda, we are interested in every qualified candidate who is eligible to work in Canada.

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More about this job

Responsibilities

Design and maintain scalable backend systems using .NET and gRPC microservices for high-traffic real estate marketplaces. Develop and integrate AI/ML features including RAG pipelines, vector search, and MCP servers to enhance search and personalization.

Requirements

Requires 7+ years of experience in .NET backend development and 2+ years of experience shipping production AI/ML features. Proficiency in SQL Server, NoSQL databases, and both AWS and Azure cloud environments is essential.

Skills

.NET 8+
C#
gRPC
AI/ML Engineering
LLMs
RAG
SQL Server
MongoDB
Elasticsearch
AWS
Azure
Microservices Architecture
Model Context Protocol (MCP)
Vector Databases
CI/CD
Docker

Benefits

Health Benefit Package
Life Insurance Coverage
Paid Vacation
General Holidays
Employee Assistance Program (EAP)
Live Meditation Sessions
Employee Recognition Platform
Virtual Wellness Program

Visa sponsorship

Not detected in the job text

Keywords

.NET Framework
.NET Core
C#
ASP.NET Minimal APIs
gRPC
Protocol Buffers
MediatR
SQL Server
MongoDB
Elasticsearch
AWS
Azure
LLMs
RAG
Vector DBs
MCP
LangChain
MLflow
Python
GitHub Actions
Docker
CI/CD
DDD
CQRS
GA4
Segment
Next.js
React
TypeScript
Distributed Systems

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