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Staff Android Engineer: Lead Kotlin & UI Architecture

A leading mobile gaming company based in Toronto is hiring a Staff Android Engineer I to enhance their app's user experience. The role involves leading app development using Kotlin and modern tools, mentoring junior developers, and improving system-wide Android guidelines. Ideal candidates will have over 10 year ...

Staff Security Engineer — Remote, Bitcoin Salary Option

A leading fintech company in Montreal is seeking a Staff Security Engineer to safeguard its infrastructure and customer data. The successful candidate will design security solutions, conduct threat modeling, and mentor engineers on best practices, contributing significantly to a team that's redefining financial ...

Senior AI Engineer Toronto, Ontario, Canada (Hybrid)

AtRootly , we are on a mission to be the go-to way companies respond when things go wrong, helping every organization be more reliable. We do this by building an industry-leading incident management platform that allows companies around the world to consistently and quickly resolve incidents. We are not si ...

Senior Resource Integration Engineer Hybrid Power Systems

A global assurance provider is seeking a Senior Resource Integration Engineer in Toronto. The position involves performing complex models for renewable and conventional generation resources. Candidates must have a Bachelor's in engineering, 5+ years of experience, and proficiency in power system tools. The role ...

Senior Fire Protection Engineer — High Performance Buildings

A leading engineering firm in Ontario is seeking a Senior Fire Protection Engineer. You'll lead the design of fire protection systems across various projects, ensuring safety and compliance. This role involves delivering complex engineering solutions and mentoring junior staff. Experience of 12-15 years in relev ...

Senior Water Engineer & Team Lead – Municipal Infrastructure

A global consulting firm in Toronto is looking for a Senior Engineer to join its Water Sector team. This role focuses on municipal infrastructure projects and provides an opportunity to mentor junior engineers while strengthening client relationships. The ideal candidate will have a Professional Engineer certifi ...

Open Source LLM Inference & Model Optimization Engineer

A leading open-source software company in Toronto is seeking a Machine Learning Engineer to optimize models and collaborate with product teams. You will be responsible for developing algorithms and enhancing model performance. Ideal candidates will have strong backgrounds in machine learning, Python, and relevan ...

Senior Project Engineer – Mining EPC Leader (Hybrid)

A leading engineering firm in Toronto is seeking a Senior Project Engineer to oversee engineering functions for major mining projects. Responsibilities include managing teams, ensuring project quality, and promoting collaboration across disciplines. Candidates should have 10-15+ years of experience in Project En ...

Senior Mechanical & Piping Engineer Hybrid Mining EPCM

An international engineering firm is seeking a Senior Mechanical & Piping Engineer in Toronto. The role includes engineering design for mining projects, managing procurement packages, and client relations. A degree in Mechanical Engineering and 12 years of relevant experience are required. The position offers a ...

Global Field Service Engineer – Medical Imaging Systems

A leading medical imaging firm in Toronto seeks a Field Service Engineer to enhance customer satisfaction and provide service for their VERITON® SPECT/CT and D-SPECT product lines. The role demands expertise in biomedical engineering and field repairs, with a focus on building strong customer relationships and a ...

Senior Backend Engineer, New Products — Hybrid Role

A leading technology company in Toronto is seeking a Software Engineer to help build and launch new products that impact personal injury workflows. You’ll work with a collaborative team, using technologies like Python and React, to deliver solutions that improve lives. Ideal candidates have 5-10+ years in engine ...

Empower Outage Management Solutions as Applications Engineer

Elevate operational technology as an Outage Management Applications Engineer. Drive OMS configurations, customer collaboration, and testing with a focus on impactful solution delivery.In this role, you will contribute to the growth of the engineering practice within the Operational Technology domain. Engage ...

Senior AI Solutions Engineer for Test Automation

Shape the future of quality engineering as a Senior Software Engineer specializing in AI-enhanced testing tools within a hybrid work environment. Your expertise will drive significant developer productivity improvements.This position entails designing cutting-edge AI systems for test automation, focusing on ...

Expert Back End Engineer in Video Tech

Enhance video platform functionalities as a Senior Back-End Developer. Focus on building high-performance server-side systems, APIs, and integrating front-end technologies effectively.This role demands expertise in designing and maintaining complex backend infrastructures. Your responsibility includes optimi ...

Mixed Signal Systems and Verification Engineer II

## **At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.***This role is for an existing vacancy***Mixed‐Signal Systems and Verification Engineer II****At Cadence, we hire and develop leaders and innovators who want to make a meaningful impact on the futur ...

Mixed Signal Systems and Verification Engineer II

Overview At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. This role is for an existing vacancy Mixed‑Signal Systems and Verification Engineer II At Cadence, we hire and develop leaders and innovators who want to ...

ML Kernel Performance Engineer for AI Accelerators

A leading cloud services provider in Toronto is seeking a software developer to design and implement high-performance compute kernels for machine learning operations. You will analyze and optimize kernel-level performance, work closely with customers to enable their models, and collaborate across teams to innova ...

Senior Data Engineer: Scale Data Platform & Insights

A digital banking platform is looking for a Senior Data Engineer in Toronto, Ontario. This role involves constructing data models in Snowflake and supporting data infrastructure for teams. Ideal candidates will have over 3 years in Data Engineering, strong SQL skills, and experience with cloud platforms like AWS ...

Senior Traction Power Engineer, Rail and Transit

Job Description What if you could redefine what's possible? With us, you can. You want Purpose. Growth. Opportunity. People who get it. We are the home of ambitious, passionate, and innovative world shapers. With an unmatched breadth and depth of engineering, advisory and science‑based expertise, ...

Senior OCS Engineer, Rail & Transit — Flexible Work

A leading engineering consulting firm in Toronto is seeking a Senior OCS Engineer to design and deliver modern electrification systems. The role requires strong expertise in OCS design principles and a proven track record in rail projects. As part of a collaborative team, you will influence major projects and de ...

Senior Python Backend Engineer RESTful APIs & Cloud

Key Responsibilities: Design, develop, and maintain robust and scalable RESTful APIs using Python. Collaborate with cross-functional teams including frontend, DevOps, and QA to deliver high-quality features. Work with cloud platforms (e.g., AWS, Azure, GCP) to deploy and ...

Lead Design Systems Engineer React/TS, Hybrid

A global leader in financial services is seeking a Lead Developer for Design Systems to evolve their design system. This role involves building reusable UI components using React, maintaining cross-browser compatibility, and contributing to back-end services. The ideal candidate has over 5 years of experience in ...

Senior Frontend Engineer Live Shopping Platform (Remote)

A leading e-commerce platform is seeking a Frontend Software Engineer to join their team, focusing on developing the eBay Live shopping platform. The ideal candidate will have extensive experience in programming, strong decision-making skills, and a background in collaborating with cross-functional teams. This r ...

AI Platform Engineer: Build & Evaluate AI Systems

A leading AI-focused startup in Toronto is seeking an experienced AI Engineer to shape the future of AI risk management. In this pivotal role, you will be responsible for building core AI tools and developing sophisticated evaluation platforms. You’ll collaborate with a dynamic team, applying engineering best pr ...

Senior Ansible Automation Engineer – Remote (Azure/AAP)

A technology consulting firm is looking for a Senior Ansible Automation Engineer to oversee the deployment and migration to the Red Hat Ansible Automation Platform on Microsoft Azure. The successful candidate will install and configure the platform, migrate existing automation assets, and ensure compatibility wi ...

Sr. Data Engineer High Growth Tech Startup

Senior Data Engineer – High-Growth Tech Startup About The Role We are looking for a Senior Data Engineer to help build the next generation of data infrastructure at a $100M+ tech startup in the data management space. You will play a critical role in designing, building, and scalin ...

Traction Power Engineer — Rail & Transit | Flexible Work

A leading engineering firm in Toronto is seeking a Traction Power Engineer to contribute to the design of traction power systems for rail and transit projects. You will conduct critical AC and DC studies, prepare engineering documentation, and collaborate across multiple disciplines to advance high-impact transi ...

Senior iOS Engineer Swift & Obj C (Toronto)

A leading technology firm in Toronto is seeking an experienced iOS Developer to design, develop, and maintain applications. The ideal candidate will have 6-8 years of experience in iOS application development with proficiency in Swift and Objective-C. Responsibilities include collaborating with cross-functional ...

Cobol & Oracle SQL Engineer — Legacy Systems Expert

A leading IT services company in Toronto seeks an experienced developer specializing in COBOL and Oracle databases. The ideal candidate will develop and maintain applications, create Windows scripts, and support production systems. Requirements include proficiency in COBOL, Oracle SQL Developer, and automation s ...

AI Engineer: LLM Systems, RAG & Cloud Deployments

A leading IT solutions provider in Toronto is seeking a practical AI Engineer to design and deploy scalable AI systems. In this hands-on role, you will work closely with the CTO to build LLM-powered solutions and integrate various models. The role demands proficiency in Python, API development, and experience wi ...

Senior Software Engineer II — Private Markets Platform

A leading technology firm in Toronto is seeking a Senior Software Engineer II to lead complex projects in a collaborative team. The role requires expertise in Python, Django, and React, with a focus on simplifying systems and fostering growth. Competitive cash compensation ranges from $181,050 to $213,000 CAD, a ...

Sr. Data Engineer Fintech Leader (Series D)

Senior Data Engineer - Fintech (Series D) We are seeking a Senior Data Engineer to help design and scale the data infrastructure powering a $200M Series D fintech firm. Our mission is to deliver secure, reliable, and intelligent financial technology products that serve customers globally. ...

Senior Data Engineer — Fintech Data & Compliance Architect

A Series D fintech firm in Toronto is looking for a Senior Data Engineer to design and scale its data infrastructure. This role involves building reliable data systems, ensuring compliance and quality, and collaborating across teams. The ideal candidate should have 5-8 years of experience, expertise in data engi ...

Senior Search Engineer AI Driven Relevance & Systems

A leading workflow management platform in Toronto is seeking a skilled individual to design and build their end-to-end search and retrieval platform. Responsibilities include optimizing distributed systems, integrating search systems, and collaborating with product experts to ensure high-relevance results. Ideal ...

Senior Frontend Software Engineer AI Platform Leader

About The Role Design and build user interfaces that make complex AI workflows simple and intuitive. You will create responsive, high performance web applications that help users interact with powerful AI capabilities. Senior Frontend Software Engineer Design and build user inte ...

Senior Mobile Engineer – iOS & Android, Remote UK

A leading technology firm is seeking a Staff-level Mobile Developer with extensive experience in developing iOS and Android applications. This role involves collaborating with teams to create intuitive customer-facing experiences, guiding tech decisions, and working on embedded systems. The company offers flexib ...

Staff Frontend Software Engineer (Availability Planning & Experiences)

*This will be a remote role to start, with plans to transition to hybrid in-office 2x/week located in downtown Toronto at 134 Peter Street. With millions of diners, 60,000+ restaurant partners and 25+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry lead ...

Senior Platform Engineer: AI Driven Dev Tools

A technology company based in Ontario is seeking a Senior Software Engineer for its Developer Platform team. You will design scalable architecture and lead initiatives to enhance software quality and velocity using AI-driven tools. The ideal candidate will have over 4 years of software engineering experience, wi ...

Senior Municipal Engineer — Lead Water & Drainage Projects

A renowned engineering consultancy is seeking a Senior Municipal Engineer in Toronto to manage a variety of municipal engineering projects. Responsibilities include providing technical expertise, leading project phases from inception to completion, and ensuring compliance with regulations. The ideal candidate wi ...

Senior Research Engineer, AI for AEC Innovation

A leading software company in Toronto seeks a Senior or Principal Research Engineer to enhance AEC solutions with AI technology. Responsibilities include developing scalable data pipelines, mentoring engineers, and collaborating with cross-functional teams. Candidates should have a PhD or MSc, 7-10 years of expe ...

Senior Software Engineer Distributed Storage & DB Infra

A leading tech company in Ontario, Canada, seeks an experienced software engineer to enhance their database access layer and support their global expansion. The role requires over 5 years of cloud infrastructure experience and a relevant Bachelor's degree. You'll work on improving database performance and contri ...

DevOps Software Engineer for AI‑Driven Apps

A financial services company in Toronto is seeking a Software Engineer focusing on DevOps and application development. The ideal candidate will design, build, and support AI-enabled applications while utilizing tools such as React and Python. The role includes developing CI/CD pipelines and API integration, requ ...

Agentic AI Deployment Engineer — Remote/Hybrid Travel

A leading AI technology company in Toronto seeks engineers to develop their innovative AI workspace platform, North. This role involves working closely with clients to integrate sophisticated AI solutions across various sectors like finance and healthcare. Candidates should have strong Python skills and experien ...

Shift Engineer Downsview, ON 03 12 2026

The Opportunity: The Shift Engineer has the direct accountability for ensuring the maintenance of facility boilers, refrigeration systems and HVAC units. They will oversee the maintenance and operations of plant utilities under the supervision of the Maintenance Supervisor and will provide 8 hour/da ...

8 Hour Shift Engineer: Boilers, Refrigeration & Utilities

A leading food processing company in Toronto is seeking a Shift Engineer to ensure the maintenance of facility boilers, refrigeration systems, and HVAC units. The ideal candidate will have a 4th Class Stationary Engineer license or Refrigeration B, alongside three to five years of experience in a similar role. R ...

GenAI ML Ops Engineer — CI/CD & Production

A global wealth management firm is seeking an experienced AI/ML DevOps Engineer to join their Data, AI & Analytics team in Toronto. In this role, you will operationalize AI and machine learning solutions by building CI/CD pipelines and maintaining production environments. The ideal candidate will have expertise ...

Senior PostgreSQL & Cloud DB Engineer — Scale 10x

A technology company in Toronto seeks a Senior Database Engineer to enhance database infrastructure, focusing on reliability and scalability. Responsibilities include operating database fleets on AWS, leading migration efforts to managed PostgreSQL, and optimizing database performance. Ideal candidates should ha ...

Senior Frontend Engineer, Voice Agents – Hybrid Toronto

A tech-driven legal company in Toronto seeks an experienced frontend engineer to build user-centric systems using modern technologies. This hybrid role focuses on collaboration with cross-functional teams while maintaining high standards for performance and security. Candidates should have extensive experience w ...

Senior Developer Platform Engineer, AI Driven Tooling

A leading procurement platform provider in Toronto is seeking a Senior Software Engineer to design scalable solutions and accelerate development. You will lead initiatives to optimize performance and reliability, using AI-driven tools to enhance productivity. The ideal candidate has at least four years of softwa ...

High Performance Systems Software Engineer (C++, Windows)

A technology solutions provider in Toronto is looking for a skilled developer with expertise in C++ and C#. The role involves designing and maintaining efficient code, optimizing performance, and collaborating with cross-functional teams to launch new features. Applicants should have strong skills in API calls, ...

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    Full Stack Engineer Java Spring Boot Reactjs Nodejs Jobs in Toronto Job Search Guide, Trends and Insights