Backend Developer Jobs in Toronto

Backend Developer jobs in Toronto hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $183,790/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Toronto
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
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Science
altaml.com · HQ: Edmonton, Canada · Machine Learning · AI Consulting & Integration · 51-200 employees · IT services · Trust B · Hiring 6, 1 new
HQ: Edmonton, Canada · Machine Learning · AI Consulting & Integration · 51-200 employees · IT services · Trust B · Hiring 6, 1 new
AltaML builds vertical AI solutions using an agentic-first approach to give you a competitive edge and a faster return on investment.
No named decision-maker yet.
Careers mailbox is known
Open 166 daysVerified live · 2 hours ago 6 months ago Long shot · 10%

Intermediate Software Engineer

$64k – $79k per year · Middle · 2+ years exp · Hybrid (Calgary, Toronto, Edmonton, Canada) · Full-Time · Middle
C#
TypeScript
Python
AI/ML
Claude Code
Claude
Agentic Workflows
LangChain
LLM
DevOps
Git
GCP
Azure
AWS
+4
Apply
Open 194 daysVerified live · 2 hours ago 7 months ago Long shot · 9%

Senior Software Engineer

$93k – $107k per year · Senior · 5+ years exp · Hybrid (Toronto, Calgary, Edmonton, Canada) · Full-Time · Senior
Claude Code
Claude
Apply

NewRich Network

newrich.network
newrich.network · Creator & Fan Platforms · E-learning · Likely startup · Trust B · Hiring 5
Creator & Fan Platforms · E-learning · Likely startup · Trust B · Hiring 5
NewRich Network is a digital entrepreneurship company that helps people build online businesses and a location-independent lifestyle. Its platform combines software tools, e-learning programs and a community for digital entrepreneurs, and the company hires software, cloud and DevOps engineers. The company is based in Canada.
No named decision-maker yet.
No careers mailbox known
Open 168 daysVerified live · 4 hours ago 6 months ago Long shot · 8%

Senior Software Engineer

≈ $78k – $144k per year (Estimated) · Equity · Senior · Toronto · Remote (Canada) · Bachelor's Degree · Full-Time · Senior
PHP
Go
Node JS
TypeScript
C
JavaScript
PHP
Laravel
PHPUnit
Pest
Psalm
C
FFmpeg
Databases
Redis
MySQL
PostgreSQL
Frontend
ESLint
Prettier
React.js
Vite
DevOps
CloudFormation
AWS Lambda
Amazon ECS
Amazon S3
GitHub Actions
CI/CD
AWS
WebRTC
QA
Playwright
Vitest
+20
Apply

Basetwo

basetwo.ai
basetwo.ai · HQ: Toronto, Canada · Manufacturing & Industrial Software · Machine Learning · 11-50 employees · Startup · Hiring 4
HQ: Toronto, Canada · Manufacturing & Industrial Software · Machine Learning · 11-50 employees · Startup · Hiring 4
Basetwo is the agentic platform for process development and manufacturing teams to run smarter experiments, scale up reliably, and proactively mitigate deviations.
No named decision-maker yet.
Careers mailbox is known
Verified live · 5 hours ago 6 months ago Long shot · 14%

Product Engineer (Pharma)

≈ $71k – $150k per year (Estimated) · In office (Toronto, Canada, Boston, United States) · Full-Time · French
Python
AI/ML
Machine Learning
Robotics
Digital Twin
Apply

Toast

toasttab.com
toasttab.com · HQ: Boston, United States · Payment Processing & Gateways · POS Systems · 1001-5000 employees · Est. 2011 · NYSE: TOST · Trust B · Hiring 330, 36 new
HQ: Boston, United States · Payment Processing & Gateways · POS Systems · 1001-5000 employees · Est. 2011 · NYSE: TOST · Trust B · Hiring 330, 36 new
Toast is a restaurant technology company headquartered in Boston, Massachusetts, and founded in 2011. The company sells an integrated point of sale platform combining payment processing, online ordering, kitchen display systems, payroll, and capital lending built specifically for food service operators. It serves well over a hundred thousand restaurant locations, mostly in the United States, and is listed on the New York Stock Exchange.
No named decision-maker yet.
No careers mailbox known
Open 175 daysVerified live · 3 hours ago 6 months ago Long shot · 7%

Senior Software Engineer, Scheduling

≈ $108k – $195k per year (Estimated) · Senior · 5+ years exp · Hybrid (Toronto, Canada) · Senior
Kotlin
Java
Apply

Borrowell

borrowell.com
borrowell.com · HQ: Toronto, Canada · Consumer Loans & Pawnshops · Personal Finance Apps & Education · Est. 2014 · Hiring 3, 1 new
HQ: Toronto, Canada · Consumer Loans & Pawnshops · Personal Finance Apps & Education · Est. 2014 · Hiring 3, 1 new
Borrowell is a Canadian fintech founded in 2014 and headquartered in Toronto. It offers free credit scores and matches users with financial products. The service has more than three million members.
No named decision-maker yet.
Careers mailbox is known
Open 179 daysVerified live · 3 hours ago Visa sponsor 6 months ago Long shot · 5%

Full Stack Developer

≈ $67k – $143k per year (Estimated) · Hybrid (Toronto, Canada) · Full-Time
TypeScript
JavaScript
SQL
Frontend
Next.js
Turborepo
React.js
Mobile
React Native
DevOps
Azure
Apply

FacilityOS

facilityos.com
facilityos.com · Toronto · Annapolis · Real Estate · Facilities Management · Property Management · 51-200 employees · Startup · Trust A · Hiring 14, 3 new
Toronto · Annapolis · Real Estate · Facilities Management · Property Management · 51-200 employees · Startup · Trust A · Hiring 14, 3 new
FacilityOS is the leading visitor & facility management platform, trusted by global enterprises to optimize key facility processes for compliance, safety, & security.
No named decision-maker yet.
No careers mailbox known
Open 180 daysVerified live · 1 hour ago 6 months ago Long shot · 11%

Software Developer

$61k – $96k per year · Middle · 3+ years exp · Hybrid (Toronto, Canada) · Full-Time · Middle
C#
C#
.NET
Databases
MS SQL
DevOps
Azure
AWS
Apply

Jump Factor

jumpfactor.net
jumpfactor.net · Trust B · Hiring 6
Trust B · Hiring 6
No named decision-maker yet.
No careers mailbox known
Open 180 daysVerified live · 1 hour ago 6 months ago Long shot · 8%

Full Stack Developer, Automation & Internal Tools (Remote)

≈ $57k – $127k per year (Estimated) · Middle · 4+ years exp · Toronto · Remote (Canada, EST hours) · Middle · English
PHP
JavaScript
Python
PHP
WordPress
Databases
Supabase
PostgreSQL
Frontend
Next.js
React.js
Mobile
Firebase
DevOps
Vercel
Rest API
Git
AWS
CI/CD
Management
ClickUp
n8n
+8
Apply

Livabl

livabl.com
livabl.com · Chicago · Glasgow · Nashville · Orlando · Cincinnati · Lifestyle · Real Estate · Residential Real Estate · PropTech · Real Estate Brokerage · 1001-5000 employees · Trust B · Hiring 14
Chicago · Glasgow · Nashville · Orlando · Cincinnati · Lifestyle · Real Estate · Residential Real Estate · PropTech · Real Estate Brokerage · 1001-5000 employees · Trust B · Hiring 14
Building new home dreamsTM. Livabl no longer supports Internet Explorer ahead of it's retirement in 2023. Please consider using Microsoft Edge for the best new home search experience.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 6 months ago Long shot · 16%

Senior Backend Engineer (.NET & AI/ML)

$79k – $93k per year · Senior · 7+ years exp · Hybrid (Toronto, Canada) · Full-Time · Senior
C#
SQL
TypeScript
JavaScript
Python
C#
MediatR
gRPC for .NET
ASP.NET Core
Databases
ElasticSearch
Redis
Apache Kafka
AI/ML
Embeddings
LLM Guardrails
Prompt Engineering
Model Context Protocol
Copilot
RAG
LLM
AI Agents
MLFlow
Vertex AI
Hugging Face
Amazon SageMaker
Recommender Systems
LangChain
Frontend
Next.js
React.js
DevOps
gRPC
API Gateway
GitHub Actions
GitHub
Rest API
Git
Docker
Azure
CI/CD
AWS
+29
Apply

Acquird.io

acquird.io
acquird.io · Toronto · IT Staffing & Staff Augmentation · Executive Search · Trust A · Hiring 10
Toronto · IT Staffing & Staff Augmentation · Executive Search · Trust A · Hiring 10
Executive & Technical Recruitment. If you're looking to succeed, hiring the best is your only option.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 6 months ago Likely open · 69%

Senior/Staff Python Developer

$107k – $143k per year · Staff+ · 5+ years exp · Hybrid (Toronto, Canada) · Full-Time · Staff
Python
JavaScript
Python
Flask
Django
Frontend
HTMX
GraphQL
DevOps
Rest API
GCP
Apply
Verified live · 4 hours ago 2 years ago Fading · 34%

Senior Full Stack Engineer (React, Python)

$93k – $129k per year · Senior · 6+ years exp · In office (Toronto, Canada) · Full-Time · Senior
TypeScript
JavaScript
Python
Python
Django
Frontend
React.js
DevOps
CI/CD
Azure
Apply

Ashby

ashbyhq.com
ashbyhq.com · HQ: San Francisco, United States · Software · Recruiting Software & ATS · 1001-5000 employees · Est. 2018 · Startup · Trust C · Hiring 70, 6 new
HQ: San Francisco, United States · Software · Recruiting Software & ATS · 1001-5000 employees · Est. 2018 · Startup · Trust C · Hiring 70, 6 new
Headquartered in San Francisco, California, Ashby is a provider of an all-in-one talent acquisition and recruiting platform. The enterprise offers a unified suite of HR technology tools - combining applicant tracking (ATS), candidate relationship management (CRM), automated interview scheduling, and advanced hiring analytics - enhanced by embedded AI features. By streamlining talent operations, eliminating workflow friction, and delivering actionable data insights, the organization enables high-growth companies and global enterprises to optimize their recruitment pipelines and make efficient, high-quality hiring decisions.
No named decision-maker yet.
No careers mailbox known
Likely inactiveTop 25% pay 7 months ago Long shot · 7%

Staff Product Engineer - Canada

$183k – $272k per year · Equity · Staff+ · Waterloo · Montreal · Calgary · Vancouver · Toronto · Remote (Canada) · Full-Time · Staff
SQL
Kotlin
Swift
Node JS
TypeScript
JavaScript
Databases
Snowflake
Redis
PostgreSQL
AI/ML
OpenAI Codex
Cursor
Claude
Frontend
GraphQL
React.js
DevOps
CI/CD
Windows
Management
Linear
Notion
Agile
+11
Apply
Likely inactiveVerified live · 4 hours ago 7 months ago Long shot · 7%

Senior Product Engineer - Canada

$139k – $177k per year · Equity · Senior · Waterloo · Montreal · Calgary · Vancouver · Toronto · Remote (Canada) · Full-Time · Senior
SQL
Kotlin
Swift
Node JS
TypeScript
JavaScript
Databases
Snowflake
Redis
PostgreSQL
AI/ML
OpenAI Codex
Cursor
Claude
Frontend
GraphQL
React.js
DevOps
CI/CD
Windows
Management
Linear
Notion
Agile
+11
Apply

Sgggfsi

sgggfsi.com
sgggfsi.com · Toronto · Hiring 2
Toronto · Hiring 2
No named decision-maker yet.
No careers mailbox known
Open 188 daysVerified live · 4 hours ago 7 months ago Long shot · 6%

Senior Software Developer

≈ $66k – $120k per year (Estimated) · Senior · 5+ years exp · Hybrid (Toronto, Canada) · Bachelor's Degree · Senior
C#
C#
ASP.NET Core
Databases
MS SQL
Apply

Take-Two Interactive

take2games.com
take2games.com · HQ: New York, United States · Mobile Games · PC Games · 501-1000 employees · Est. 1993 · Trust B · Hiring 34
HQ: New York, United States · Mobile Games · PC Games · 501-1000 employees · Est. 1993 · Trust B · Hiring 34
Take-Two Interactive is a video game publisher headquartered in New York City that develops and markets console, PC and mobile games through its labels Rockstar Games, 2K and Zynga. Founded in 1993 and listed on Nasdaq, it owns franchises such as Grand Theft Auto, Red Dead Redemption, NBA 2K, Civilization, BioShock, Borderlands and a large portfolio of mobile titles. Its corporate careers board lists roles in finance, accounting, tax, legal, business intelligence, information technology, security, human resources and publishing operations, mainly in New York and other US offices.
No named decision-maker yet.
No careers mailbox known
Open 192 daysVerified live · 5 hours ago Visa sponsor 7 months ago Long shot · 12%

Data Developer (Python/Spark)

$53k – $78k per year · Equity · Middle · 3+ years exp · In office (Toronto, Canada) · Bachelor's Degree · Middle
JavaScript
SQL
Python
DevOps
Jenkins
Git
Docker
AWS
Management
Agile
Apply

Boyd Interactive

boydinteractive.com
boydinteractive.com · Toronto · iGaming & Gambling · Est. 1975 · Hiring 5
Toronto · iGaming & Gambling · Est. 1975 · Hiring 5
Boyd Interactive delivers trusted iGaming brands and B2B solutions across North America, combining Boyd Gaming’s legacy with cutting-edge digital technology.
No named decision-maker yet.
No careers mailbox known
Open 193 daysVerified live · 2 hours ago 7 months ago Long shot · 6%

Senior Web Developer

≈ $72k – $130k per year (Estimated) · Senior · 8+ years exp · In office (Toronto, Canada) · Full-Time · Senior
TypeScript
JavaScript
Databases
MySQL
Frontend
Angular
DevOps
Linux
Apply

Amp

amp.dev
amp.dev · HQ: Louisville, United States · Web Design · Developer Tools · Open Source Projects & Foundations · 51-200 employees · Est. 2015 · Hiring 1
HQ: Louisville, United States · Web Design · Developer Tools · Open Source Projects & Foundations · 51-200 employees · Est. 2015 · Hiring 1
Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create great experiences on the web. Use AMP to build websites, stories, ads and emails.
No named decision-maker yet.
No careers mailbox known
Open 228 daysVerified live · 2 hours ago 8 months ago Long shot · 8%

Senior Product Engineer

≈ $75k – $136k per year (Estimated) · Senior · 7+ years exp · In office (Toronto, Canada) · Full-Time · Senior
Multi-Agent Systems
Claude Code
Copilot
AI Agents
DevOps
CI/CD
Management
Jira
Agile
Apply
Report

MedMe Health

medmehealth.com
medmehealth.com · HQ: Toronto, Canada · Revenue Cycle & Medical Billing · Practice Management Software · Startup · Hiring 5
HQ: Toronto, Canada · Revenue Cycle & Medical Billing · Practice Management Software · Startup · Hiring 5
MedMe is the pharmacy clinical services platform that runs scheduling, AI documentation, and medical billing in one workflow, turning every visit into a paid claim. Book a demo.
No named decision-maker yet.
Careers mailbox is known
Open 229 daysVerified live · 4 hours ago 8 months ago Long shot · 8%

Sr. Full Stack Software Engineer (Backend - AI products)

$83k – $111k per year · Senior · Hybrid (Toronto, Canada) · Senior
TypeScript
AI/ML
Voice Agents
LLM
AI Agents
LangSmith
Gemini
Deepgram
Claude Code
Claude
DevOps
GCP
AWS
+3
Apply

Terminal

terminal.ai
terminal.ai · HQ: Toronto, Canada · Procurement & Spend Management · Likely startup · Trust B · Hiring 7
HQ: Toronto, Canada · Procurement & Spend Management · Likely startup · Trust B · Hiring 7
CMND Terminal is a contract and product lifecycle management platform purpose built to manage global Enterprise technology contracts in a way traditional one-size-fits-all solutions simply can’t.
No named decision-maker yet.
No careers mailbox known
Open 235 daysVerified live · 5 hours ago 8 months ago Long shot · 9%

Senior/Staff Software Engineer, Backend

$132k – $204k per year · Equity · Staff+ · In office (Toronto, Canada) · Full-Time · Staff
Node JS
TypeScript
JavaScript
Databases
Apache Kafka
DevOps
AWS
AWS Lambda
Amazon EventBridge
AWS Step Functions
Apply
Open 235 daysVerified live · 5 hours ago 8 months ago Long shot · 9%

Senior/Staff Software Engineer, Data Platform

$143k – $211k per year · Equity · Staff+ · In office (Toronto, Canada) · Full-Time · Staff
Scala
Java
Python
Java
Spring Boot
Databases
Apache Kafka
Apache Iceberg
Apache Doris
PostgreSQL
AI/ML
Flink
Time Series
Spark
DevOps
Pulumi
Amazon Kinesis
Amazon S3
AWS
Analytics
ETL/ELT
+8
Apply

Passage

passage.ai
passage.ai · HQ: Detroit, United States · Consumer Loans & Pawnshops · 11-50 employees · Est. 2015 · Startup · Trust A · Hiring 5
HQ: Detroit, United States · Consumer Loans & Pawnshops · 11-50 employees · Est. 2015 · Startup · Trust A · Hiring 5
Passage is a financial technology company that provides financial support helping deserving students pursue their dreams and ambitions, even when their parents lack the funds. It aims to dismantle barriers to opportunity by 2030 and hires finance managers, accountants, growth leads, business operations associates and acquisition coordinators. The company is headquartered in Detroit, Michigan, United States.
Alex Linebrink · Executive Officer, Director · decision-maker
Patrick Misch · Executive Officer, Director · decision-maker
Brent Rippe · Director
Donald Layden Jr. · Director
No careers mailbox known
Verified live · 3 hours ago Visa sponsor 8 months ago Fading · 34%

Principal Software Engineer

≈ $90k – $154k per year (Estimated) · Lead · 5+ years exp · In office (Toronto, Canada) · Bachelor's Degree · Full-Time · Principal
Go
TypeScript
Python
Python
Django
DevOps
GCP
Apply
Verified live · 3 hours ago Visa sponsor 12 months ago Long shot · 23%

Senior Software Engineer

≈ $74k – $133k per year (Estimated) · Senior · 5+ years exp · In office (Toronto, Canada) · Full-Time · Senior
TypeScript
JavaScript
Python
Python
Django
Frontend
React.js
DevOps
GCP
Apply
Verified live · 3 hours ago Visa sponsor 1 year ago Long shot · 13%

Staff Software Engineer

≈ $106k – $175k per year (Estimated) · Staff+ · 8+ years exp · In office (Toronto, Canada) · Full-Time · Staff
TypeScript
JavaScript
Python
Python
Django
Frontend
React.js
DevOps
GCP
Apply

Chubb

chubb.com
chubb.com · HQ: Zurich, Switzerland · Reinsurance · Property & Casualty Insurance · 5000+ employees · Est. 1882 · NYSE: CB · Trust B · Hiring 423, 60 new
HQ: Zurich, Switzerland · Reinsurance · Property & Casualty Insurance · 5000+ employees · Est. 1882 · NYSE: CB · Trust B · Hiring 423, 60 new
Chubb is the largest publicly traded property and casualty insurer in the world, formed in 2016 when ACE acquired the older Chubb Corporation and took its name. It writes commercial property and casualty, specialty lines, high net worth personal insurance, accident and health cover and reinsurance across more than fifty countries, and it is known in the industry for underwriting discipline and for walking away from business it considers underpriced. Headquartered in Zurich with major operations in New York and Philadelphia, it is listed on the New York Stock Exchange.
Peter Enns · Chief Financial Officer · decision-maker
Evan Greenberg · Chairman and Chief Executive Officer · decision-maker
No careers mailbox known
Open 246 daysVerified live · 1 hour ago 8 months ago Long shot · 4%

Senior Full Stack Engineer

≈ $71k – $128k per year (Estimated) · Senior · 7+ years exp · In office (Toronto, Canada) · Senior
Node JS
TypeScript
JavaScript
Python
Python
FastAPI
Pydantic
Mypy
bandit
Node JS
Nest.JS
Fastify
Databases
Azure Cosmos DB
AI/ML
Claude Code
Claude
Copilot
RAG
AI Agents
OpenAI
LLM
Frontend
Zustand
Redux
RxJS
Angular Material
Angular
React.js
Mobile
State Management
DevOps
OpenTelemetry
GitHub
Rest API
Git
Azure
CI/CD
QA
Swagger
Jest
Pytest
+26
Apply

Tubi

tubi.tv
tubi.tv · HQ: San Francisco, United States · Streaming & OTT Platforms · Est. 2014 · Trust B · Hiring 25, 2 new
HQ: San Francisco, United States · Streaming & OTT Platforms · Est. 2014 · Trust B · Hiring 25, 2 new
Tubi is a San Francisco streaming company founded in 2014 that offers free ad-supported television. Its catalogue holds hundreds of thousands of films and series. The company is owned by Fox Corporation.
No named decision-maker yet.
No careers mailbox known
Open 257 daysVerified live · 4 hours ago 9 months ago Long shot · 11%

Senior Software Engineer (Rust)

≈ $92k – $165k per year (Estimated) · Senior · 4+ years exp · Hybrid (Toronto, Canada) · Senior
Rust
Rust
Axum
Serde
Hyper
Tracing
Tonic
Databases
ClickHouse
DynamoDB
Redis
PostgreSQL
AI/ML
Cursor
Claude Code
DevOps
gRPC
Amazon S3
Terraform
Kubernetes
+8
Apply

Ample Insight

ampleinsightinc.com
ampleinsightinc.com · HQ: Toronto, Canada · AI Consulting & Integration · Data Engineering & Migration Services · Analytics & BI Consulting · 11-50 employees · Est. 2018 · Trust B · Hiring 5, 1 new
HQ: Toronto, Canada · AI Consulting & Integration · Data Engineering & Migration Services · Analytics & BI Consulting · 11-50 employees · Est. 2018 · Trust B · Hiring 5, 1 new
Ample Insight is a fast-growing consulting firm that provides data science, machine learning and data engineering expertise to clients ranging from startups to Fortune 500 companies. Its team includes engineers and data scientists from Facebook, Uber, Amazon and Google, and the firm hires lead data scientists, data engineers and generative AI and LLM engineers. The company is headquartered in Toronto, Canada.
No named decision-maker yet.
No careers mailbox known
Open 264 daysVerified live · 1 hour ago 9 months ago Long shot · 5%

Front End and Full Stack Developer (Remote - Ontario, Canada ONLY)

≈ $51k – $105k per year (Estimated) · Junior · 2+ years exp · Toronto · Remote (Canada) · Bachelor's Degree · Full-Time · Middle · English
TypeScript
Apply
Machines can read this selection · checked 22:10 UTC
Backend Developer Jobs in Toronto
Frequently asked questions
How many Backend Developer jobs in Toronto are available on Alion?
There are currently 503 active listings from 191 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Toronto pay?
The average salary is around $183,790 per year based on the current listings.
Are remote options available for Backend Developer jobs in Toronto?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Toronto?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.