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 $191,283/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Toronto
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Origin

originfresh.in
Origin is a fresh farm produce D2C brand that caters to consumers by providings farm-fresh, hand-picked, premium products and Sri Lankan Origin spices and fruits from all around the world.
originfresh.in • Bengaluru • Organic Food • Commerce • Online Groceries • Est. 1983
Bengaluru • Organic Food • Commerce • Online Groceries • Est. 1983
Top 25% payVerified live · 3 hours ago 5 days ago

Forward Deployed Engineer

$200k – $320k per year • Senior • 5+ years exp • Remote (United States, Canada) • Full-Time • Senior
JavaScript
Python
Rust
SQL
TypeScript
Databases
ClickHouse
AI/ML
Model Context Protocol
AI Agents
LLM
Red Teaming
Frontend
React.js
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Terraform
Apply
Open 118 daysTop 25% pay 4 months ago

Software Engineer

$170k – $360k per year • Remote (United States, Canada) • Full-Time
Python
Rust
JavaScript
Databases
Apache Kafka
ClickHouse
AI/ML
Claude
Claude Code
AI Agents
OpenAI Codex
Time Series Forecasting
Frontend
React.js
DevOps
Amazon EKS
AWS
Kubernetes
Cloudflare
Datadog
eBPF
Honeycomb
Apply
Report

BeyondTrust

beyondtrust.com
BeyondTrust is a cybersecurity software company headquartered in Atlanta, Georgia, and founded in 2006. The organization provides a platform for privileged access management, identity security, and secure remote access to protect organizations from data breaches and internal threats. It operates globally across various sectors, serving thousands of customers including government agencies and large enterprises under the ownership of Francisco Partners.
beyondtrust.com • HQ: Atlanta, United States • Vulnerability Management • Endpoint Security • Cloud Security • Information Security • Cybersecurity • Identity Management • Est. 2006
HQ: Atlanta, United States • Vulnerability Management • Endpoint Security • Cloud Security • Information Security • Cybersecurity • Identity Management • Est. 2006
Verified live · 9 hours ago 5 days ago

Sr Software Development Engineer

$100k – $195k per year (Estimated) • Senior • Remote (Canada) • Senior
C#
Go
JavaScript
TypeScript
AI/ML
AI Agents
Claude
Claude Code
Frontend
Angular
React.js
Vue.js
DevOps
AWS
CI/CD
CloudFormation
Terraform
IAM
Cybersecurity
BeyondTrust
Microsoft Entra ID
Apply
Verified live · 9 hours ago 2 months ago

Software Development Engineer - macOS Endpoint

$74k – $173k per year (Estimated) • Junior • 2+ years exp • Remote (United Kingdom, Canada) • Junior
C++
Objective-C
C++
Qt
AI/ML
Claude
Claude Code
AI Agents
Cybersecurity
BeyondTrust
Apply
Verified live · 9 hours ago 2 months ago

Software Development Engineer

$97k – $189k per year (Estimated) • Senior • 5+ years exp • Remote (United States, Canada) • Senior
C#
C#
.NET
AI/ML
Claude
Claude Code
AI Agents
DevOps
AWS
Azure
CI/CD
Docker
GCP
GitHub Actions
Kubernetes
Terraform
GitHub
Cybersecurity
BeyondTrust
Apply
Report

Ripple

ripple.com
Ripple is a financial technology company that provides enterprise-grade blockchain infrastructure for real-time cross-border payments, liquidity, and asset tokenization. Its platform allows banks, payment providers, and institutions to execute instant, low-cost international transactions using its global network and digital assets like XRP as bridge liquidity. Beyond its core payment rails, the company offers digital asset custody solutions, stablecoin infrastructure, and central bank digital currency (CBDC) platform tools.
ripple.com • Tallinn • San Francisco • Chicago • Dublin • London • Financial Services • Cryptocurrencies • Blockchain & Crypto • 1001-5000 employees
Tallinn • San Francisco • Chicago • Dublin • London • Financial Services • Cryptocurrencies • Blockchain & Crypto • 1001-5000 employees
Verified live · 11 min ago 5 days ago

Software Engineer II, Platform

$75k – $181k per year (Estimated) • Middle • 3+ years expIn office (Toronto, Canada) • Bachelor's Degree • Full-Time • Middle
Java
Python
DevOps
AWS
CI/CD
CloudFormation
GitOps
Kubernetes
OpenTelemetry
Prometheus
Rancher
Terraform
Apply
Report

NOUS RESEARCH

nousresearch.com
Nous Research is a leader in the American open source AI movement, training world-class open source language models.
nousresearch.com • New York • LLM & Generative AI
New York • LLM & Generative AI
Verified live · 9 hours ago 5 days ago

Software Engineer, Mobile

Senior • 5+ years exp • Remote (AMER) • Full-Time • Senior
Kotlin
Node JS
Python
Swift
TypeScript
JavaScript
AI/ML
AI Agents
LLM
Frontend
React.js
Mobile
React Native
Offline-First
Apply
Verified live · 9 hours ago 5 days ago

Software Engineer, General

$145k – $262k per year (Estimated) • Remote (AMER) • Full-Time
Python
Rust
TypeScript
AI/ML
LLM
PyTorch
OpenAI
Apply
Verified live · 9 hours ago 19 days ago

Software Engineer, Hermes Cloud

Middle • 3+ years exp • Remote (AMER) • Full-Time • Middle
Go
Node JS
Python
Rust
TypeScript
JavaScript
AI/ML
Edge AI
LLM
OpenAI
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Apply
Report

Kaseya

kaseya.com
Kaseya is a global provider of IT management and cybersecurity software designed primarily for managed service providers (MSPs) and internal IT departments. The company offers a unified platform that enables organizations to monitor networks, manage remote endpoints, automate IT infrastructure tasks, and protect critical business data. Through its comprehensive suite of tools, it helps IT professionals streamline their operations, improve efficiency, and secure distributed work environments against digital threats.
kaseya.com • Bengaluru • Toronto • Quebec • Orlando • Dublin • Cybersecurity • Information Technology • IT Management • Est. 2000
Bengaluru • Toronto • Quebec • Orlando • Dublin • Cybersecurity • Information Technology • IT Management • Est. 2000
Verified live · 2 hours ago 6 days ago

Senior Platform Backend Engineer

$87k – $190k per year (Estimated) • Senior • 5+ years expIn office (Toronto, Canada) • Senior
Go
Rust
Databases
Apache Kafka
ClickHouse
AI/ML
AI Agents
DevOps
GitOps
AWS
Azure
CI/CD
GCP
Kubernetes
Cybersecurity
Auth0
HIPAA
Keycloak
Okta
SOC 2
Apply
Verified live · 2 hours ago 8 days ago

Platform Backend Engineer — Go/Rust & Distributed Systems

$80k – $198k per year (Estimated)In office (Toronto, Canada) • Full-Time
Go
Rust
Databases
Apache Kafka
ClickHouse
AI/ML
AI Agents
DevOps
GitOps
AWS
Azure
CI/CD
GCP
Kubernetes
Cybersecurity
Auth0
HIPAA
Keycloak
Okta
SOC 2
Apply
Verified live · 2 hours ago 8 days ago

Senior Staff Software Engineer

$131k – $215k per year (Estimated) • Staff+ • 10+ years expIn office (Toronto, Canada) • Staff
Java
SQL
Java
Hibernate
Spring Boot
Spring Cloud
Databases
Apache Kafka
MySQL
PostgreSQL
AI/ML
ChatGPT
Copilot
DevOps
AWS
Azure
CI/CD
GCP
GitHub
Apply
Report

Relay

relayworldwide.com
Relay Worldwide is a Chicago-based marketing and sponsorship agency that specializes in brand consulting, experiential marketing, and consumer engagement. As a firm focused on creating meaningful connections, it helps a diverse roster of global brands integrate themselves into the daily lives of their target audiences.
relayworldwide.com • Toronto • New York • Kitchener • Boston • Vancouver • Creative Agencies • Advertising • Sales & Marketing
Toronto • New York • Kitchener • Boston • Vancouver • Creative Agencies • Advertising • Sales & Marketing
Verified live · 1 day ago 6 days ago

Senior Software Engineer (Voyager)

$88k – $192k per year (Estimated) • Senior • 3+ years expIn office (Toronto, Canada) • Full-Time • Senior
JavaScript
Node JS
TypeScript
Databases
DynamoDB
ElasticSearch
PostgreSQL
AI/ML
AI Agents
LLM
Claude
Cursor
Frontend
React.js
Mobile
React Native
DevOps
Amazon ECS
Amazon S3
AWS
AWS Lambda
CI/CD
Datadog
GitHub
GitHub Actions
Terraform
Management
Jira
Apply
Verified live · 1 day ago 7 days ago

Senior Software Engineer (Internal Tools)

$86k – $189k per year (Estimated) • Senior • 3+ years expIn office (Toronto, Canada) • Full-Time • Senior
JavaScript
Node JS
TypeScript
Databases
DynamoDB
ElasticSearch
PostgreSQL
AI/ML
Claude
Cursor
Frontend
React.js
Mobile
React Native
DevOps
Amazon ECS
Amazon S3
AWS
AWS Lambda
CI/CD
Datadog
GitHub
GitHub Actions
Terraform
Management
Jira
Apply
Open 353 daysVerified live · 1 day ago 12 months ago

Senior Software Engineer

$84k – $184k per year (Estimated) • Senior • 3+ years expIn office (Toronto, Canada) • Full-Time • Senior
JavaScript
Node JS
TypeScript
Databases
DynamoDB
ElasticSearch
PostgreSQL
AI/ML
Claude
Cursor
Frontend
React.js
Mobile
React Native
DevOps
AWS
AWS Lambda
CI/CD
Amazon ECS
Amazon S3
Datadog
GitHub Actions
Terraform
GitHub
Management
Jira
Apply
Report

Nelnet

nelnet.com
Nelnet is a diversified financial services and technology company headquartered in Lincoln, Nebraska, with roots dating back to 1978. It specializes in student loan servicing, tuition payment processing for K-12 and higher education institutions, consumer banking, and business process outsourcing for government entities. Publicly traded on the New York Stock Exchange under the symbol NNI, the firm operates multiple business segments serving millions of customers across the United States and international markets.
nelnet.com • HQ: Lincoln, United States • Digital Government • Government • EdTech Platforms • Education • Payments • Banking • Financial Services • Lending • 501-1000 employees • Est. 1978
HQ: Lincoln, United States • Digital Government • Government • EdTech Platforms • Education • Payments • Banking • Financial Services • Lending • 501-1000 employees • Est. 1978
Verified live · 1 hour ago 6 days ago

Senior Middleware Engineer (WebSphere MQ)

$73k – $143k per year (Estimated) • Equity • Senior • Canada • Remote (Canada) • Bachelor's Degree • Full-Time • Senior
SQL
C#
COBOL
C#
.NET
COBOL
IBM MQ
DevOps
AWS
Azure
VMWare
Windows Server
Apply
Report

Workday

workday.com
Workday is a leading provider of cloud-based enterprise software specializing in human capital management, financial management, and spend management. Founded in 2005, the company offers a unified platform that integrates artificial intelligence to help organizations streamline HR processes and optimize financial planning. Global corporations, educational institutions, and government agencies widely rely on its scalable solutions to manage workforce operations and operational data in real time.
workday.com • Pleasanton • Dublin • Pune • Amsterdam • Tokyo • AI Agents • Professional Services • Artificial Intelligence • 1001-5000 employees
Pleasanton • Dublin • Pune • Amsterdam • Tokyo • AI Agents • Professional Services • Artificial Intelligence • 1001-5000 employees
Verified live · 2 hours ago 6 days ago

Senior Software Development Engineer (Agent Factory)

$109k – $238k per year (Estimated) • Equity • Senior • 8+ years expIn office (Vancouver, Toronto, Canada) • Relocation • Visa sponsorship • Full-Time • Senior
ElasticSearch
PostgreSQL
AI/ML
AI Agents
DevOps
AWS
CI/CD
Docker
Kubernetes
Apply
$102k – $205k per year (Estimated) • Equity • Lead • 10+ years expIn office (Toronto, Vancouver, Canada) • Bachelor's Degree • Full-Time • Principal
Python
AI/ML
AWS Bedrock
Ray
Ray Serve
DevOps
AWS
CI/CD
GCP
Apply
Verified live · 2 hours ago 20 days ago

Software Development Engineer (Agent Factory)

$107k – $235k per year (Estimated) • Equity • Senior • 5+ years expIn office (Vancouver, Toronto, Canada) • Relocation • Visa sponsorship • Full-Time • Senior
Python
TypeScript
Python
Django
FastAPI
Flask
Databases
ElasticSearch
PostgreSQL
AI/ML
AI Agents
DevOps
AWS
CI/CD
Docker
Kubernetes
Apply
Report

GE Vernova

gevernova.com
GE Vernova is a global energy equipment and services company that spun off from General Electric as an independent, publicly traded business. Headquartered in Cambridge, Massachusetts, the company operates across three primary business segments - Power, Wind, and Electrification - providing gas, nuclear, hydro, onshore and offshore wind turbines, grid software, and energy storage solutions. GE Vernova partners with utilities, industrial clients, and governments worldwide to drive electrification and accelerate the transition toward sustainable power.
gevernova.com • HQ: Cambridge, United States • Wind Energy • Energy & Utilities • Power Grid • 1001-5000 employees
HQ: Cambridge, United States • Wind Energy • Energy & Utilities • Power Grid • 1001-5000 employees
$117k – $176k per year • MarkhamRochesterMontpellier • Remote (Canada) • Bachelor's Degree • Full-Time
JavaScript
Python
TypeScript
C#
C#
.NET
Apply
Report

Salesforce

salesforce.com
Salesforce is an American enterprise software company founded in 1999 that pioneered delivering business applications over the internet rather than as installed software. Its Customer 360 platform brings sales, service, marketing, commerce and analytics onto shared customer data, extended by the Slack collaboration suite, the Tableau analytics business and the MuleSoft integration layer. Headquartered in San Francisco, the company has moved its product strategy toward autonomous agents through Agentforce and the Data Cloud, and it remains the largest customer relationship management vendor in the world by revenue share.
salesforce.com • HQ: San Francisco, United States • Communication & Collaboration • Data & Analytics • Software • Information Technology • Sales & Marketing • AI Agents • Artificial Intelligence • Marketing Automation • Cloud Computing • Customer Relationship Management (CRM) • 5000+ employees • Est. 1999
HQ: San Francisco, United States • Communication & Collaboration • Data & Analytics • Software • Information Technology • Sales & Marketing • AI Agents • Artificial Intelligence • Marketing Automation • Cloud Computing • Customer Relationship Management (CRM) • 5000+ employees • Est. 1999
Verified live · 2 hours ago 6 days ago

Forward Deployed Engineer (FDE) (Mid/Senior Level)

$68k – $104k per year • Senior • 6+ years expIn office (Toronto, Canada) • PhD • Full-Time • Senior
Apex
JavaScript
Python
TypeScript
Databases
Databricks
Snowflake
Google BigQuery
AI/ML
AI Agents
Claude
Cursor
LLM
Agentforce
LangChain
LlamaIndex
Prompt Engineering
Marketing
Salesforce
Apply
Report

Getaleph

getaleph.com
AI-native FP&A software that connects your data, strategy, and spreadsheets. Automate your workflows with end-to-end intelligence, combining the power of a web-based platform, the flexibility of spreadsheets, and the magic of AI.
getaleph.com • Data Management • Data & Analytics • Branding
Data Management • Data & Analytics • Branding
Top 25% payVerified live · 12 hours ago 6 days ago

Staff+ Software Engineer, AI

$130k – $350k per year • Staff+ • Remote (AMER) • PhD • Full-Time • Staff
LLM
AI Agents
Context Engineering
Design
Webflow
Management
Notion
Zapier
Apply
Top 25% payVerified live · 12 hours ago 6 days ago

Staff+ Software Engineer, Product

$130k – $320k per year • Staff+ • Remote (AMER) • PhD • Full-Time • Staff
Webflow
Management
Notion
Zapier
Apply
Open 411 daysTop 25% pay 1 year ago

Software Engineer

$75k – $265k per year • Remote (AMER) • PhD • Full-Time
JavaScript
Node JS
Python
TypeScript
Databases
Google BigQuery
PostgreSQL
Frontend
React.js
DevOps
Datadog
GCP
GitHub Actions
GitHub
Design
Webflow
Management
Zapier
Apply
Report

AOT Technologies

aot-technologies.com
We help organisations move towards agentic decision intelligence. Build systems which use data, analytics, business rules, and AI to improve decision-making.
aot-technologies.com • Toronto • Victoria • Thiruvananthapuram • Government • Artificial Intelligence • Decision Intelligence
Toronto • Victoria • Thiruvananthapuram • Government • Artificial Intelligence • Decision Intelligence
Verified live · 1 hour ago 6 days ago

Senior Full-Stack Developer

$101k – $197k per year (Estimated) • Senior • 8+ years expVictoria • Remote (Canada) • Senior
Node JS
Python
TypeScript
JavaScript
AI/ML
Dagster
Prefect
Frontend
Angular
React.js
Vue.js
DevOps
CI/CD
Git
Azure
Analytics
ETL/ELT
Apply
$72k – $83k per year • Senior • 8+ years exp • Remote (Canada) • Relocation • Visa sponsorship • Bachelor's Degree • Senior
C#
Java
Python
TypeScript
JavaScript
C#
.NET
Java
Spring Boot
Python
Django
Flask
AI/ML
Prefect
Frontend
Angular
DevOps
AWS
Azure
Docker
GCP
Kubernetes
OpenShift
Analytics
ETL/ELT
Apply
Report

Coder Technologies

coder.com
Coder is an enterprise cloud development environment (CDE) and developer workspace management platform headquartered in Austin, Texas. Founded in 2017 by Ammar Bandukwala, Kyle Carberry, and John Andrew Entwistle, the company is led by CEO Rob Whiteley and has raised over $170 million in venture funding - including a Series C led by KKR alongside investors such as Bessemer Venture Partners, Redpoint Ventures, and Uncork Capital.
coder.com • HQ: Austin, United States • Artificial Intelligence • Code Intelligence • Information Technology • DevOps • 51-200 employees • Est. 2017
HQ: Austin, United States • Artificial Intelligence • Code Intelligence • Information Technology • DevOps • 51-200 employees • Est. 2017
$147k – $244k per year (Estimated) • Senior • Remote (United States, Canada) • Full-Time • Senior
Go
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
AI Agents
Function Calling
Model Context Protocol
Frontend
React.js
DevOps
AWS
Docker
Kubernetes
CI/CD
GitHub Actions
Grafana
Prometheus
GitHub
Apply
Verified live · 3 hours ago 19 days ago

Senior Software Engineer II (Enterprise Experience)

$154k – $255k per year (Estimated) • Senior • 5+ years exp • Remote (United States, United Kingdom, Canada, Ireland, Poland) • Full-Time • Senior
Go
Databases
PostgreSQL
DevOps
CI/CD
GCP
GitHub Actions
Grafana
gRPC
Kubernetes
Prometheus
GitHub
Management
Slack
Apply
Top 25% payVerified live · 3 hours ago 3 months ago

Senior Forward Deployed Engineer

$152k – $246k per year • Senior • 5+ years exp • Remote (United States, Canada) • Full-Time • Senior
LiteLLM
LLM
OpenRouter
AI Agents
Human-in-the-Loop
DevOps
AWS
Azure
Backstage
CI/CD
FinOps
GCP
Kubernetes
Platform Engineering
Terraform
IAM
Cybersecurity
GDPR
ISO 27001
SOC 2
Apply
Report

Capco

capco.com
Capco is a global management and technology consultancy dedicated exclusively to the financial services industry, offering expertise in areas such as digital transformation, data management, and risk and compliance. The firm operates as a partner to leading banks, capital markets, insurance companies, and fintechs, helping them navigate complex regulatory environments and modernize their technological infrastructure. With a presence in major financial hubs around the world, it combines deep industry knowledge with innovative technology solutions to drive business agility and growth for its clients.
capco.com • HQ: London, United Kingdom • Capital Markets • Banking • Financial Services • 1001-5000 employees
HQ: London, United Kingdom • Capital Markets • Banking • Financial Services • 1001-5000 employees
Verified live · 3 hours ago 6 days ago

Software Engineer

$68k – $165k per year (Estimated) • Middle • 3+ years expIn office (Toronto, Canada) • Middle
C#
SQL
TypeScript
JavaScript
C#
ASP.NET Core
Frontend
Angular
Mobile
Dependency Injection
Apply
Verified live · 3 hours ago 6 days ago

Senior Software Engineer

$79k – $173k per year (Estimated) • Senior • 8+ years expIn office (Toronto, Canada) • Senior
C#
SQL
TypeScript
JavaScript
C#
ASP.NET Core
Frontend
Angular
Mobile
Dependency Injection
Apply
$83k – $182k per year (Estimated) • Senior • 3+ years expIn office (Toronto, Canada) • Senior
SQL
Apply
Report
University Health Network (UHN) is a major healthcare and medical research organization based in Toronto, Canada, established in its current form in 1999. It operates several specialized hospitals and research institutes, providing services in areas such as oncology, cardiology, transplantation, neurosciences, and rehabilitation. Affiliated with the University of Toronto, the network functions as a leading academic health sciences centre, managing extensive clinical programs and conducting large-scale biomedical research.
uhn.ca • HQ: Toronto, Canada • Digital Health • Mental Health • Medical Imaging • Clinical Research • Hospitals & Clinics • Health Care • Est. 1999
HQ: Toronto, Canada • Digital Health • Mental Health • Medical Imaging • Clinical Research • Hospitals & Clinics • Health Care • Est. 1999
Verified live · 3 hours ago 6 days ago

Software Developer

$53k – $80k per year • Junior • 2+ years expIn office (Toronto, Canada) • Bachelor's Degree • Full-Time • Junior • English
JavaScript
Python
TypeScript
Node JS
Python
pySpark
Node JS
Express
Databases
Databricks
Amazon Redshift
Google BigQuery
AI/ML
Spark
Frontend
Next.js
React.js
Remix
DevOps
AWS
Azure
CI/CD
Docker
GCP
Jenkins
Kubernetes
Amazon S3
Analytics
ETL/ELT
Apply
Report

8Thlight

8thlight.com
Founded in 2006, 8th Light is a global team of software, design, and technology professionals. We partner with forward-thinking people and organizations to help them imagine and create elegant, robust, and groundbreaking software solutions to comp...
8thlight.com • New York • London • Chicago • Real Estate • Information Technology • Software
New York • London • Chicago • Real Estate • Information Technology • Software
Verified live · 2 hours ago 6 days ago

Principal Software Engineer (Remote)

$152k – $189k per year • Lead • Remote (United States, Canada) • Principal
C#
Go
JavaScript
Python
Ruby
Scala
SQL
TypeScript
C#
.NET
Databases
Databricks
AI/ML
Computer Vision
NLP
RAG
AI Agents
AutoGen
CrewAI
LangChain
LlamaIndex
Frontend
React.js
DevOps
Platform Engineering
Vector
Management
n8n
Apply
Verified live · 2 hours ago 6 days ago

Lead Software Engineer (Remote)

$126k – $158k per year • Lead • Remote (United States, Canada) • Staff
C#
Go
JavaScript
Python
Ruby
Scala
SQL
TypeScript
C#
.NET
Databases
Databricks
AI/ML
Computer Vision
NLP
AI Agents
AutoGen
CrewAI
LangChain
LlamaIndex
RAG
Frontend
React.js
DevOps
CI/CD
Git
Platform Engineering
Management
n8n
Apply
$126k – $158k per year • Lead • New York • Remote (United States, Canada) • Visa sponsorship • Bachelor's Degree • Staff
C#
Go
JavaScript
Python
Ruby
Scala
SQL
TypeScript
C#
.NET
Databases
Databricks
AI/ML
Computer Vision
NLP
AI Agents
AutoGen
CrewAI
LangChain
LlamaIndex
RAG
Frontend
React.js
DevOps
CI/CD
Git
Platform Engineering
Management
n8n
Apply
Report

Planet

planet.com
Planet is the leading provider of global, daily satellite imagery and insights. Planet is driven by a mission to image all of Earth's landmass every day, and make global change visible, accessible, and actionable. Founded in 2010 by three NASA scientists, Planet designs, builds, and operates the largest fleet of imaging satellites, as well as online software, tools and analytics needed to deliver data to users.
planet.com • San Francisco • Washington • Columbia • Arlington • Stockholm • Space & Aerospace • Satellite Manufacturing • Earth Observation
San Francisco • Washington • Columbia • Arlington • Stockholm • Space & Aerospace • Satellite Manufacturing • Earth Observation
Verified live · 25 min ago 6 days ago

Software Engineer - Platform, Mission Systems

$77k – $179k per year (Estimated) • Middle • 4+ years exp • Remote (United States, Canada) • Bachelor's Degree • Contractor • Middle
Python
Databases
MySQL
PostgreSQL
DevOps
Ansible
AWS
CI/CD
Datadog
Docker
GCP
GitLab CI
Kubernetes
Terraform
GitLab
Cybersecurity
GDPR
QA
Sentry
Apply
Verified live · 25 min ago 6 days ago

Software Engineer, Missions Software

$85k – $199k per year (Estimated) • Junior • 2+ years exp • Remote (United States, Canada) • Bachelor's Degree • Internship • Junior
Python
Databases
MySQL
PostgreSQL
DevOps
Ansible
AWS
CI/CD
Datadog
Docker
GCP
GitLab CI
Kubernetes
Terraform
GitLab
Cybersecurity
GDPR
QA
Sentry
Apply
Verified live · 25 min ago 2 months ago

Software Engineer, Missions Software

$143k per year • Junior • 2+ years exp • Remote (United States, Canada) • Bachelor's Degree • Internship • Junior
Python
Databases
MySQL
PostgreSQL
DevOps
Ansible
AWS
CI/CD
Datadog
Docker
GCP
GitLab CI
Kubernetes
Terraform
GitLab
Cybersecurity
GDPR
QA
Sentry
Apply
Report

Mattermost

mattermost.com
Mattermost is an open source collaboration platform company headquartered in Palo Alto, California, and founded in 2016. The company develops a self-hosted messaging, workflow, and incident response product that organizations run inside their own infrastructure instead of a public cloud service. It focuses on defense, government, and security conscious technology customers that need full control over where their operational data resides.
mattermost.com • HQ: Palo Alto, United States • Project Management • DevOps • Information Technology • Information Security • Communication & Collaboration • Software • Cybersecurity • Est. 2016
HQ: Palo Alto, United States • Project Management • DevOps • Information Technology • Information Security • Communication & Collaboration • Software • Cybersecurity • Est. 2016
Verified live · 2 hours ago 6 days ago

Staff Full Stack Engineer

$195k – $239k per year • Staff+ • Toronto • Remote (Canada) • Staff
Go
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Copilot
Cursor
AI Agents
Model Context Protocol
Frontend
React.js
DevOps
WebSockets
Cybersecurity
FedRAMP
Apply
Verified live · 2 hours ago 25 days ago

Senior Full Stack Engineer

$98k – $192k per year (Estimated) • Senior • Toronto • Remote (Canada) • Senior
Go
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Copilot
Cursor
AI Agents
Model Context Protocol
Frontend
React.js
DevOps
WebSockets
Apply
Report

Limbic

limbic.ai
Reduce staff burnout, improve community engagement, and drive better patient outcomes. That’s the power of clinical AI from Limbic.
limbic.ai • Medical AI • Health Care • Mental Health
Medical AI • Health Care • Mental Health
Verified live · 2 hours ago 6 days ago

Senior Full-stack Engineer

$100k – $196k per year (Estimated) • Equity • Senior • 4+ years exp • Remote (Canada) • Visa sponsorship • Full-Time • Senior
Node JS
TypeScript
JavaScript
Node JS
BullMQ
Databases
PostgreSQL
Redis
Frontend
GraphQL
tRPC
React.js
Mobile
React Native
DevOps
AWS
CI/CD
Git
GitHub Actions
GitHub
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Affirm

affirm.com
Affirm is a U.S. fintech company founded in 2012 and headquartered in San Francisco. It offers buy now, pay later and installment payment products that let consumers split purchases into transparent, fixed payments. The company also provides merchant tools and a consumer app to support checkout financing and payment management.
affirm.com • HQ: San Francisco, United States • Financial Services • Lending • FinTech • 1001-5000 employees • Est. 2012
HQ: San Francisco, United States • Financial Services • Lending • FinTech • 1001-5000 employees • Est. 2012
Verified live · 2 hours ago 6 days ago

Senior Software Engineer, Backend (Authentication Experience)

$110k – $153k per year • Equity • Senior • 4+ years exp • Remote (Canada) • Senior
Kotlin
Python
Databases
MySQL
DevOps
AWS
Kubernetes
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Verified live · 2 hours ago 11 days ago

Software Engineer II, Fullstack (App Experience)

$96k – $132k per year • Equity • Middle • 5+ years exp • Remote (Canada, United States) • Bachelor's Degree • Middle
Kotlin
Python
JavaScript
Frontend
Vue.js
React.js
Mobile
Declarative UI
React Native
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Verified live · 2 hours ago 18 days ago

Staff Software Engineer, Mobile (App Infrastructure)

$130k – $173k per year • Equity • Staff+ • 7+ years exp • Remote (Canada, United States) • Bachelor's Degree • Staff
JavaScript
TypeScript
AI/ML
Claude
Claude Code
AI Agents
LLM Guardrails
Frontend
Redux
Redux Toolkit
React.js
Mobile
Crashlytics
Expo
Maestro
React Native
State Management
DevOps
CI/CD
QA
Appium
Sentry
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Backend Developer Jobs in Toronto
Frequently asked questions
How many Backend Developer jobs in Toronto are available on Alion?
There are currently 348 active listings from 118 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Toronto pay?
The average salary is around $191,283 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.