Software engineer jobs in Mississauga, ON and nearby

Within 25 km

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Added 1 month ago
SL
Senior Software Engineer, Operations
Sun Life
Toronto, ON
- Full-time
We are looking for a highly motivated Senior Software Engineer with at least 10 years of Java application support, analysis, and development experience. The successful candidate will have…
Added 1 month ago
AI
Senior Site Reliability Engineer - AEM - Content Delivery Network
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Added 1 month ago
AI
Flight Software Engineer
Aversan Inc.
Brampton, ON
- $112,000 to $140,000 CAD / year
- Contract
We are currently seeking a qualified Senior Flight Software Engineer/MTS to join our team. In this role, you will lead designs for safety critical, real-time software solutions while…
Added 1 month ago
T
Mainframe Software Engineer II
TD
Toronto, ON
- Full-time
TD’s Core Platform Party1 Product Group is seeking a talented Software Engineer II to support mission-critical applications including CIF (CustomerLink) , PRTCL (Party API ) and others.…
Added 1 month ago
JG
Windows 365 Cloud Engineer
J&M Group
Toronto, ON
- Contract
We are hiring for a Windows 365 Cloud PC Engineer. This role focuses on designing, deploying, supporting, and optimizing enterprise-scale Windows 365 Cloud PC environments.
Added 1 month ago
SL
Principal Software Engineer, MarTech Platforms & Digital Enablement
Sun Life
Toronto, ON
- Full-time
Operating at the intersection of MarTech, software engineering, data platforms, and digital experience delivery, you'll help drive Sun Life's transition to a modern, composable,…
Added 1 month ago
SL
Principal Software Engineer, MarTech Platforms & Digital Enablement
Sun Life
Toronto, ON
- Full-time
Operating at the intersection of MarTech, software engineering, data platforms, and digital experience delivery, you'll help drive Sun Life's transition to a modern, composable,…
Added 1 month ago
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Software Engineer
ProxyLink
Toronto, ON
- $80 to $90 CAD / hour
- Contract
ProxyLink is hiring an experienced Software Developer to design, develop, test, deploy, and troubleshoot enterprise-level applications using Java Enterprise technologies. The successful…
Added 1 month ago
SR
Senior Software Engineer
Sage Recruiting Inc.
Toronto, ON
- $180,000 to $220,000 CAD / year
- Full-time
Added 1 month ago
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Lead Full Stack Software Engineer
Manulife
Toronto, ON
- Full-time
As a Lead Full Stack Software Engineer, you will provide technical leadership across the software development lifecycle, partnering with product owners, architects, and engineering teams to…
Added 1 month ago
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Back-End Software Engineer
Manulife
Toronto, ON
- Full-time
As a Back-end Software Engineer within Group Functions Technology, you will be a key member building technology which supports our global operations. The ideal candidate has a curious mind,…
Added 1 month ago
TC
Adobe Site Reliability Engineer
Tata Consultancy Services
Toronto, ON
- $100,000 to $130,000 CAD / year
- Full-time
…delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS operates in 55 countries and…
Added 1 month ago
AI
Site Reliability Engineer – Azure Operations, Databricks Support & Incident Response
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
As an Intermediate Site Reliability Engineer, you will support and continuously improve enterprise Azure and Databricks platforms. The role focuses on production reliability, monitoring,…
Added 1 month ago
T
Staff Software Engineer, ML Infra & Distributed Systems
Tubi
Toronto, ON
- Full-time
As a Staff Software Engineer on the ML Infrastructure team, you will collaborate closely with the Machine Learning and Product teams to build world-class machine learning inference…
Added 1 month ago
K
Senior Software Engineer – DevTest / QA Automation
Kaseya
Toronto, ON
- Full-time
Kaseya is seeking a Senior Software Engineer – DevTest / QA Automation to design, build, and maintain robust automated testing capabilities across enterprise software platforms.
Added 1 month ago
MR
Staff Site Reliability Engineer/ Azure
Motion Recruitment
Toronto, ON
- Full-time
As a Staff Site Reliability Engineer, you'll have the opportunity to take real ownership of platform reliability, shape the future of infrastructure strategy, and help build resilient…
Added 1 month ago
Staff Software Engineer, Backend Platform
Robinhood
Toronto, ON
This role is based in our Toronto office(s), with in-person attendance expected at least 3 days per week
Added 1 month ago
Senior Software Engineer - Accounting & Ledger Systems
BitGo
Toronto, ON
BitGo is looking for a Senior Software Engineer to help build and evolve the ledger systems behind our clients' balances, trading positions, and financial reporting. You'll work at the…
Added 1 month ago
ES
Senior Site Reliability Engineer – AEM
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
Senior Site Reliability Engineer – Adobe Experience Manager (AEM), CDN and Edge Delivery
Added 1 month ago
NS
Senior Site Reliability Engineer (SRE) – CDN & Web Performance
N2P Systems
Toronto, ON
- Full-time
We are seeking a Senior Site Reliability Engineer (SRE) to help build and operate a modern, public-facing enterprise web platform delivered through Adobe Experience Manager (AEM) Edge…
Added 1 month ago
ES
Python Backend Engineer
Enterprise Solutions Inc.
Toronto, ON
- Contract
Candidates must be able to work from the Toronto office at least 3 days per week
Added 1 month ago
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Cloud Architect
Tekshapers
Toronto, ON
- Full-time
Added 1 month ago
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Embedded Software Engineer
Actalent
Mississauga, ON
- $70,000 to $85,000 CAD / year
- Full-time
The Embedded Software Engineer designs, develops, and maintains embedded computer system software for advanced military and naval applications, including control software for helicopter…
Added 1 month ago
T
Software Engineer I - Front End
TD
Toronto, ON
- Full-time
Added 1 month ago
Software Development Engineer II, Umbrella Training
Amazon
Toronto, ON
The Umbrella Training team is looking for a Software Development Engineer to join our mission-critical platform that powers training for Amazon's global fulfillment network. This unique…

Sage Recruiting Inc.

Senior Software Engineer

Toronto, ON, Canada

$180,000 to $220,000 CAD / year · Full-time

Apply on LinkedIn About employer

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Job details

Pay: $180,000 to $220,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Oct 9, 2026

Original job description

Senior/Staff Full Stack Engineer

Hybrid remote (2-3x a month in the Toronto office)

Sage Recruiting is partnering with a fast-growing SaaS startup that’s bringing modern engineering to one of the most outdated industries around. Their work directly affects electrical grid reliability and how major utilities operate. If you’ve ever looked at repeated outages and thought technology should be doing more, this will speak to you.

They’re building agentic AI for utilities to automate the internal processes that slow the industry down. They focus on high-value workflows like asset management, regulatory work and customer operations. Think Palantir, but built specifically for utilities.

Their platform ingests massive amounts of utility data, runs it through a custom retrieval engine and turns it into insights people can actually use. They already have customers in production, with more launching in January. You’d join a small, thoughtful team with a good sense of humour and a real passion for building meaningful products. You’ll work directly with the founder in a low-ego, high-trust environment.

They’re hiring multiple engineers, all full-stack with a backend focus, to work on the core product. You could also mix in some ETL work or work on their RAG engine in Python if that’s of interest. There’s room to carve out the lane that fits you best.

What you’ll do

You’ll work on everything from early concepts to production-ready features. That includes shaping domain models, building out the backend, and creating the first versions of new product areas. You’ll test ideas with utility partners and refine them into tools the industry will actually use. The work can be ambiguous, partly because customers don’t always know what they need until they see it, but that’s what makes it interesting. If you enjoy presenting your work to customers, you can jump in. If you’d prefer to stay focused on building, that’s completely fine too.

Tech you’ll touch

· TypeScript (Node.js/express) for backend services

· PostgreSQL

· GCP

· Microservices with some event-driven pieces

· RESTful APIs

· (optional) Python for ingestion and the RAG engine

Who you are

You’re either Senior or Staff level and have experience taking features from concept to completion. You understand database design and system architecture. You’re comfortable in TypeScript or Python, ideally both. You learn quickly, especially when the domain is new or confusing; you can work independently and solve difficult problems on your own. You like getting into the guts of a problem instead of waiting for a perfect spec. You are comfortable with ambiguity, change, fast-paced work and autonomy.

Mostly, you’re someone the team enjoys working with. A sense of humour is appreciated. Kindness and curiosity go a long way.

Why join

You’ll work directly with the founder and have a big influence on how things are built

You’ll solve real-world problems that actually matter to the people around you

You’ll help modernize infrastructure across North America

You’ll join a team that cares about doing great work and having a good time doing it

You’ll avoid drowning in process or bureaucracy

Apply on LinkedIn About employer

More about this job

Responsibilities

Develop full-stack product features from early concepts through production, including domain models, backend services, and new product areas. Test ideas with utility partners and build tools for utility workflows, with opportunities to contribute to ETL and the Python-based retrieval-augmented generation engine.

Requirements

Candidates should be at Senior or Staff level and have experience delivering features from concept to completion, with strong database design and system architecture skills. They should be comfortable with TypeScript or Python, able to work independently, and effective in ambiguous, fast-paced environments.

Skills

TypeScript
Node.js
Express
PostgreSQL
Google Cloud Platform
Microservices
Event-Driven Architecture
RESTful APIs
Python
Database Design
System Architecture
Full-Stack Development
ETL
Retrieval-Augmented Generation
Domain Modeling

Visa sponsorship

Not detected in the job text

Keywords

TypeScript
Node.js
Express
PostgreSQL
Google Cloud Platform
Microservices
Event-Driven Architecture
RESTful APIs
Python
ETL
Retrieval-Augmented Generation
Agentic AI
Utility Data
Electrical Utilities
Asset Management
Regulatory Workflows
Customer Operations
Database Design
System Architecture
Domain Modeling
Full-Stack Engineering
Backend Development
Production Features
Autonomy
Customer Collaboration

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Software engineer jobs in Mississauga, ON and nearby