271,230+ Full Stack Engineer Java Spring Boot Reactjs Nodejs Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Backend Engineer — AI Platform & LLM Infra

A cutting-edge SaaS company in Toronto is seeking a Senior Backend Engineer to design and enhance backend systems supporting AI-powered products. This hybrid role requires extensive experience with backend systems, proficiency in Python, and a collaborative mindset. The ideal candidate will have a strong technic ...

Senior Backend Engineer, AI Platform (Hybrid Toronto)

A technology company in Toronto seeks a backend engineer to design and enhance systems that leverage AI for the legal industry. The ideal candidate will have extensive experience in backend systems design and cloud technologies, and will play a crucial role in delivering scalable solutions. This hybrid role requ ...

Senior LLMOps Engineer — Cloud AI Inference + Equity

A rapid-growth technology firm in Toronto is seeking a Staff LLMOps Engineer to lead the design and optimization of large language model infrastructure on the cloud. The ideal candidate has over 6 years of experience in DevOps and expertise in deploying LLMs in cloud environments. Responsibilities include archit ...

Senior Backend Engineer AI Platform, Hybrid Toronto

An innovative company is on the lookout for a Senior Software Engineer to join their dynamic team in Toronto. This role offers the chance to work on cutting-edge AI-driven platforms, where you will design, develop, and maintain systems that enhance user experiences. If you have a passion for building scalable so ...

Staff Site Reliability Engineer – Automation and Platform

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. Our novel wafer-scale architecture provides the AI compute power of dozens of GPUs on a single chip, with the programming simplicity of a single device. This approach allows Cerebras to deliver industry-leading training and inf ...

Senior ML Engineer — MLOps & Cloud AI Platform

A leading insurance provider in Toronto is seeking a Senior Machine Learning Engineer to design and deploy ML solutions. Key responsibilities include developing ML pipelines, optimizing performance, and collaborating cross-functionally. The ideal candidate has over 5 years of experience, proficiency in Python an ...

Lead Machine Learning Engineer for AEC Solutions

Transform Autodesk's AEC offerings as a Principal Machine Learning Engineer. Engage deeply with data to drive product innovation and enhance AI capabilities in a hybrid or remote setting.In this pivotal role, you'll dive into intricate design datasets, extract insights, and create compelling visual nar ...

Sr. Staff Physical Design Timing Engineer (STA)

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for ...

Inside Sales Engineer, Air Cooled Heat Exchangers

Every day, we get opportunities to make a positive impact – on our colleagues, partners, customers and society. Together, we’re pioneering the solutions of the future and unlocking the full potential of precious resources. Trusted to act on initiative, we challenge conventional thinking to develop world‑leading ...

Cloud Systems Engineer at BMO Financial Group

Unlock potential with BMO as a Cloud Systems Engineer. Focus on building efficient, secure cloud infrastructures for large-scale operations.As part of BMO, you will be responsible for integrating cloud architecture and enhancing operational processes. Candidates should showcase skills in Cloud economic ...

Mid Level Systems Engineer for Urban Rail

Become a key contributor at WSP as an Intermediate Systems Integration Engineer in the scenic Greater Toronto Area. This role focuses on integrating systems for new urban rail projects.Operating from either our Toronto office or project sites, you will collaborate with multiple disciplines to ensure th ...

Forward Deployed AI Engineer, Canada BCG X

Locations Toronto | MontrealWho We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transf ...

Senior Engineer for Developer Experience at Justworks

Enhance developer tooling and productivity as a Senior Engineer at Justworks. Lead CI/CD practices in a mission-driven, innovative work setting.Become an integral part of Justworks' Platform Engineering team, focusing on building efficient tools and automation to support over 300 engineers. As a Senior ...

Senior Data Engineer: Focus on Data Engineering

Become a Senior Data Engineer at BDO Digital, focusing on Databricks and Azure environments. Take the lead in building scalable data solutions for real-world impacts.In this dynamic role within our Technology Advisory Services, you will be responsible for hands-on data engineering while providing technical l ...

Remote Aerospace AI Engineer — Train & Improve Models

An innovative company is seeking a skilled Aerospace Engineer to enhance AI models through the application of physics. This role allows you to work remotely, choose your projects, and set your own schedule. Ideal candidates will have a strong background in physics, mathematics, and reasoning skills. You will eva ...

Senior Data Engineer Remote (India) | SAP & GCP

A technology consulting firm is seeking an experienced Data Engineer with 8–10 years of experience for a fully remote role. This position is aimed at candidates based in India. Applicants should possess strong SQL skills, experience with SAP environments, and hands-on familiarity with Google Cloud Platform (GCP) ...

Data Engineer: Snowflake Pipelines & Power BI (Hybrid)

Une entreprise de conseil numérique recherche un spécialiste pour migrer des données vers Snowflake, impliquerait la conception de pipelines de données et l'écriture de scripts Python. Les candidats doivent posséder une bonne compréhension des bases de données et une expérience avec des outils de visualisation c ...

Senior GIS Engineer Client Liaison & Offshore Lead

A leading utility service provider in Toronto is looking for a skilled professional to oversee work allocation, coordinate with offshore teams, and communicate effectively with clients. The ideal candidate will possess strong GIS knowledge, excellent oral and written communication skills, and preferred experienc ...

Senior Software Engineer with CI/CD Expertise

Elevate enterprise solutions with your skills as a Senior Software Engineer fluent in Swift and Objective C. Focused on solving challenges through innovative feature design and coding.In this dynamic role, you will work on both new and existing projects, modifying open-source solutions to enhance performance ...

Senior Go Engineer Identity Platform, Hybrid + Equity

Starboard Recruitment seeks a Senior Software Engineer (Golang) to join a fast-paced, innovative engineering team in Toronto. This role focuses on building a cutting-edge identity orchestration platform and offers a hybrid work environment with ample opportunities for professional growth and collaboration on exc ...

Staff GenAI Engineer: Scale LLMs & AI Platforms

A technology firm specializing in identity solutions is seeking a Staff Machine Learning Engineer to drive the development of scalable AI systems. This role involves designing and implementing AI infrastructure, optimizing machine learning systems, and collaborating with cross-functional teams to deliver innovat ...

Senior Staff Software Engineer: Scalable Cloud Solutions

A leading online used car retailer in Canada is seeking a seasoned Senior Software Engineer to join their dynamic team in Toronto. You will leverage your extensive experience to drive innovation and engineering excellence in a fast-paced environment. Responsibilities include delivering complex solutions, upholdi ...

Senior Software Engineer Real Time Backend & Payments

A tech-driven retail platform company in Toronto seeks a Senior Software Engineer to enhance core systems and improve backend reliability. The role focuses on building and maintaining backend systems, integrating new product features, and collaborating across teams. Ideal candidates have strong experience with N ...

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 Education Tech Sales Engineer – Higher Ed

A global education technology firm is seeking a Senior Sales Engineer to support institutions in Ontario and the northeastern U.S. This role requires strong communication skills and technical expertise to bridge technology solutions for higher education. The ideal candidate will have a Bachelor’s degree, 5+ year ...

Senior Backend Engineer — Remote, Scalable Systems Expert

A technology company is looking for a Senior Back End Software Engineer to join their fully remote team. The ideal candidate will have at least 7 years of back-end software development experience and expertise in Python, FastAPI, and AWS services. This role involves designing and maintaining high-quality code, o ...

Remote SaaS Security Engineer: Protect Cloud Apps

A leading SaaS company in Toronto is seeking an experienced Security Engineer to join their remote team. The role focuses on designing and maintaining security measures for cloud applications and requires a Bachelor's degree and 3+ years in Security engineering. The ideal candidate has strong Cyber Security prin ...

Senior Generative AI Engineer — APIs, Scale & Safety

A leading technology firm in Toronto is seeking a Senior Engineer specializing in Generative AI. The candidate should have over 8 years of experience in data-intensive solutions and strong programming skills in languages such as Python and Go. Responsibilities include architecting APIs for AI models, ensuring sc ...

Senior Software Engineer, End User Protection (Auth0)

Overview Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex chal ...

Senior Software Engineer Laravel/React & Go API

A growing tech company in Toronto, Ontario is looking for an experienced Software Developer to join their ambitious team. The role involves developing server-side applications using PHP and Golang, optimizing APIs, and implementing front-end features with React.js. This position offers great remote benefits, inc ...

Staff Software Engineer: Scale Distributed Systems (Equity)

A leading digital financial platform in Toronto is seeking an experienced software engineer to work with large-scale distributed systems and drive technical direction across teams. Ideal candidates will have over 10 years of experience in digital product development, particularly in distributed systems and cloud ...

Senior Software Engineer, CMS (Modernization of Registry)

Senior Software Engineer, CMS (Modernization of Registry) Toronto, ON (Canada) We are TRADER, a Canadian leader in digital automotive solutions. Our flagship brands — AutoTrader.ca ,AutoSync ,Dealertrack Canada and CMS — help Canadians buy, sell, and finance vehicles ...

Senior Backend Engineer for AI at Okta

Step into a pivotal role as a Senior Backend Engineer for AI at Okta, focusing on integrating identity with AI-powered applications. This position allows for hybrid flexibility while tackling vital industry challenges.Join the AI Frameworks & Services team as a Senior Software Engineer, where your primary re ...

ML Engineer for Detection Systems at Doppel

Be part of a revolutionary team at Doppel as a Machine Learning Engineer focused on detection systems. Your work will help counteract rising social engineering attacks across various digital channels.As a Machine Learning Engineer at Doppel, you will play a pivotal role in building scalable detection models ...

Senior QA Engineer — IP Routing & Multicast | Remote

A leading technology company in Ottawa is seeking a Senior QA Engineer to validate advanced IP routing and multicast capabilities. This hands-on role requires extensive networking experience and proficiency in Python automation. Candidates will collaborate with cross-functional teams and contribute to building a ...

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 ...

Staff ML Engineer: LLM Driven Clinical AI

A leading health technology company in Toronto seeks a Staff Machine Learning Engineer to enhance AI capabilities. In this senior role, you will lead the development of innovative AI features, work autonomously, and collaborate with multidisciplinary teams to improve healthcare services. The ideal candidate has ...

AI/ML Engineer: RAG Pipelines & Agentic Workflows

A technology solutions company in Toronto is seeking an innovative ML Engineer to design and operationalize advanced AI systems. The ideal candidate will collaborate closely with Python developers to create AI-powered solutions utilizing frameworks such as LangChain and Haystack. This role offers flexible work a ...

Senior Research Engineer | Consensus in Toronto Berachain

About Berachain: Berachain is a high-performance, EVM (Ethereum Virtual Machine) compatible, Layer 1 blockchain built on the Cosmos SDK. We're a young, world-class team of experts in computer science, type theory, economic game theory, risk management, and enterprise development. Ou ...

Lead Machine Learning Engineer for AEC Solutions

Transform Autodesk's AEC offerings as a Principal Machine Learning Engineer. Engage deeply with data to drive product innovation and enhance AI capabilities in a hybrid or remote setting.In this pivotal role, you'll dive into intricate design datasets, extract insights, and create compelling visual narrative ...

Remote ML Engineer: Build Production Ready Models

A technology company is seeking a Machine Learning Engineer. The role involves optimizing ML models, collaborating closely with data teams, and requires expertise in Python or Scala among other tools. Candidates should have a BSc/MSc in a relevant field with 1-4 years of experience. This position is 100% remote ...

Staff Software Engineer — Lead Scalable Cloud Solutions

An established industry player is seeking a driven individual to join their innovative team in Toronto. This role involves tackling business challenges with creative solutions, championing engineering excellence, and collaborating with diverse teams to enhance customer experiences. You will have the autonomy to ...

Principal Hardware Engineer Hardware Engineering · Toronto · Hybrid

Principal Hardware Engineer The Basics This is a full-time position. We’d strongly prefer to hire a candidate based in or willing to relocate to the Toronto area. That being said, we will consider candidates based in the Boston area who are willing to travel to our Toron ...

ML Engineer – AI Decisioning for Personalization & Growth

A data activation company based in Canada is looking for a machine learning engineer to build solutions that enhance customer interaction through personalized recommendations and predictive modeling. This role involves working on automation and using customer data to create a powerful intelligence layer. The ide ...

Senior Site Reliability Engineer – Cloud & Automation Lead

A leading supply chain solutions provider is seeking a Site Reliability Engineer to optimize and ensure the reliability of their cloud infrastructure across AWS and Kubernetes. This role emphasizes automation, incident management, and continuous improvement. Candidates should have at least 5 years of experience ...

Staff Machine Learning Engineer LLMs & Document AI

EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of their own in vehic ...

Remote Opportunity: Senior Engineer in Firmware Development

Lead the development of innovative firmware solutions as a Senior Engineer, working remotely to enhance electric vehicle software. Bring your embedded programming skills to create scalable mobility technologies.This role focuses on designing, developing, and maintaining firmware for advanced transportation s ...

Senior Software Engineer — TS, React & Rails (Remote)

A forward-thinking tech company in Canada is seeking a Senior Software Engineer to shape and scale modern web applications using TypeScript, Ruby on Rails, and React. You will closely collaborate with cross-functional teams to deliver high-quality, maintainable applications. Ideal candidates have 5+ years of fro ...

Principal Power System Engineer — EMT Studies (Advisory)

A global assurance and risk management leader is seeking a Principal Power System Engineer in Toronto. This hybrid role involves project management, technical expertise in EMT studies, and client relationship management. The candidate should possess over 10 years of experience, a relevant degree, and strong comm ...

Senior iOS SDK Engineer (Open Source | Equity)

A leading technology company in Toronto is looking for a Senior iOS SDK Engineer to guide the iOS SDK development from architecture to product. The role involves pioneering new features and designing high-quality APIs for large-scale applications. Ideal candidates have 5+ years in mobile engineering, deep knowle ...

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