Lead Fullstack Engineer Java React Cloud Jobs in Canada

Professional job seekers finding Canada jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Lead Foundations Engineer – Apex Legends Engine

A leading gaming studio seeks a passionate Lead Foundations Engineer to enhance Apex Legends' core engine systems. The role demands over 10 years of game development experience, including technical leadership in engine architecture. You will lead a talented team to tackle complex challenges across various platfo ...

Lead Backend Engineer AI & Edge Streaming

A leading tech startup in Montreal is seeking an experienced backend development lead to build and scale their team. You will own complex projects, ensuring high code quality across modern stacks, including NodeJS and Python. The ideal candidate will have strong expertise in cloud infrastructure and database man ...

Senior Ceph Engineer – OpenStack Storage Lead

A leading tech firm in Canada is seeking a skilled Ceph Engineer/Developer to enhance their OpenStack-based cloud platform. This role involves optimizing Ceph for large-scale production workloads and requires strong experience in C++ development and performance tuning. Candidates must thrive in collaborative env ...

Lead Security Engineer – Cyber Platform Engineering

As the Lead Security Engineer for Cyber Platform Engineering, you will own the organization’s web and application security capabilities—designing and optimizing controls that protect critical customer‑facing and internal services from modern threats such as application‑layer attacks, API abuse, automated b ...

Facade Engineer II — Project Lead & Mentorship

A leading engineering firm in Nova Scotia is looking for an Intermediate Structural Façade Engineer to provide support for medium-sized construction projects. Responsibilities include engineering reviews, compliance checks, and preparing calculations. The ideal candidate will have at least 3 years of experience ...

Bridge Design Engineer: Lead Multidisciplinary Projects

A leading engineering firm in Vancouver is seeking an Intermediate Bridge Engineer to contribute to complex transportation projects. This role requires a minimum of 6 years' experience in bridge design and engineering and offers hybrid work. Key responsibilities include technical leadership, project coordination ...

Tailings Geotechnical Engineer — TSF Design Lead

A leading engineering firm located in Montreal is seeking an engineer specializing in mine tailings management. The successful candidate will contribute to the design and management of geotechnical structures and ensure compliance with technical standards. With a Master's degree and significant experience in min ...

Lead Water Resources Engineer/Sr. Modeler

Lead Water Resources Engineer/Sr. Modeler Brampton, ON At EXP, we’re driven to provide innovative solutions for the world’s built and natural environments. As a team of engineers, architects, designers, scientists, creators, and a community of professionals, we bring diverse and ...

Senior Data Engineer (Tech Delivery Lead)

Work Location Toronto, Ontario, Canada Hours 37.5 Line Of Business Technology Solutions Pay Details $96,900 - $136,800 CAD This role is eligible for a discretionary variable compensation award that consi ...

Senior Solid Waste Engineer & Project Lead

A leading environmental consulting firm in Calgary seeks an experienced Solid Waste Engineer to support solid waste projects across North America. Ideal candidates will have at least 10 years of experience in landfill engineering and project management, as well as a Bachelor's in Environmental Engineering. The r ...

Senior ML Engineer Personalization Platform Lead

We are seeking a Senior Machine Learning Engineer who will be the technical owner of a first-of-its-kind personalization service for healthcare. You will be responsible for the whole range of ML engineering, including literature reviews and paper research through architecture, design, implem ...

Senior Android Engineer & Tech Lead (Hybrid)

A leading financial services firm in Toronto seeks a Staff Android Engineer to drive technical design and architecture in cross-platform application systems. Successful candidates will have at least 6 years of experience in native Android development using Java/Kotlin, as well as familiarity with agile methodolo ...

Senior Waste & Groundwater Engineer — Lead Compliance

A leading engineering firm in Ontario is looking for an Environmental Engineer who will work on complex groundwater challenges and advance environmental science through collaborative projects. The role requires 7-15 years of environmental consulting experience and a degree in civil or related engineering. You'll ...

Senior Backend Engineer — Remote, Scale & Lead

A technology-driven company is seeking a Senior Software Engineer to design and implement large-scale backend systems. You will lead initiatives from design to rollout, mentor other developers, and ensure system reliability. The ideal candidate has over 5 years of experience in software engineering and a proven ...

Lead Software Engineer AI (Materia AI)

This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Are you excited about building AI‑driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the a ...

Software Engineer Lead Platform Modernization & Migration

A leading financial information provider is seeking a Software Engineer Lead in London, Ontario. The role includes leading technical strategy for enterprise platforms, managing large-scale migrations, and ensuring system reliability and security. Ideal candidates will have extensive experience in software engine ...

Senior iOS Engineer Lead Architecture & Delivery

A leading financial services company in Toronto is seeking an experienced Staff iOS Engineer to lead major components of their mobile platform. The ideal candidate has a Bachelor's degree and over 6 years of hands-on experience in native iOS development using Swift and SwiftUI. You will be working within an agil ...

Senior Mechanical Engineer – Naval Systems Lead

A leading engineering firm is seeking a Senior Mechanical Engineer in Ottawa, Ontario. This role involves leading a team, ensuring safety compliance, and managing integration of complex systems for naval platforms. Candidates must possess an engineering degree, PEng registration, and 8+ years of relevant industr ...

Senior Full Stack Engineer & Tech Lead

A leading financial institution in Toronto is seeking a skilled Software Developer to design and develop applications utilizing .NET and SQL technologies. The ideal candidate will work collaboratively with other team members to ensure high standards of software quality and successful project delivery. Responsibi ...

Senior/Lead Software Engineer, Network Systems

Senior/Lead Software Engineer, Network Systems Arista Networks is an industry leader in data‑driven, client‑to‑cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud comp ...

Lead Civil & Geotechnical Engineer – Mining Infrastructure

A leading consulting engineering firm in Calgary seeks a Principal Engineer Lead for Civil & Geotechnical (Mining). This senior role involves technical leadership for mining projects, designing mine infrastructure, and managing multidisciplinary teams. Ideal candidates should have over 20 years' experience in ci ...

Lead Electrical Engineer for Mega Projects

A global professional services company in Canada is seeking a Principal Electrical Engineer to provide engineering services on large projects. You will manage project requirements, ensure quality standards are met, and offer technical support throughout project phases. The ideal candidate will possess excellent ...

CTEM Threat Engineer: Vulnerability & Risk Lead

Un leader mondial en services financiers recherche un Analyste Sécurité pour gérer les vulnérabilités et prioriser les menaces. Le candidat idéal doit posséder au moins 7 ans d'expérience dans le secteur IT et 3 à 5 ans en cybersécurité. Ce poste implique de travailler avec des outils tels qu'Avalor et Qualys, a ...

Senior Transportation Engineer Project Lead (Hybrid)

A Canadian consulting firm is seeking a Senior Transportation Engineer - Project Manager based in Ontario, to manage multidisciplinary project teams and lead transportation engineering projects. This role requires a degree in civil engineering and 15+ years of experience along with proven leadership skills. The ...

CTEM Lead Engineer: Vulnerability & Threat Prioritization

A leading financial services provider located in Toronto is seeking a skilled Security Analyst to join their cybersecurity team. The role emphasizes vulnerability management and risk assessment, utilizing tools like Avalor and Qualys. Ideal candidates will have over 7 years of IT experience and strong communicat ...

Lead GPU Primitives & Libraries Engineer (ROCm)

A leading technology company is seeking a passionate Software Engineering Lead in Calgary, Alberta. The role involves collaborating with architecture specialists, designing groundbreaking technologies, and optimizing GPU applications. Candidates should have strong programming skills in C/C++ and experience with ...

Hybrid Lead UI Engineer — AAA Games

A leading video game company in Vancouver is seeking a UI Software Engineer with over 5 years of C++ development experience and a background in technical leadership. In this role, you will guide a team of UI engineers in creating innovative game interfaces and collaborating on new features. This position offers ...

Tech Lead Full Stack Rails Engineer

Mitre Media is redefining FinTech with AI-driven tools that empower millions of investors. Our portfolio, including Dividend.com and MutualFunds.com, leverages LLMs to deliver novel data insights and visually rich user experiences. For over a decade, we’ve served individual investors, financial advisors, a ...

Principal Offensive Security Engineer SSDLC Lead

A leading software company in Toronto is seeking a Principal Offensive Security Engineer to enhance security in AEC software. The role involves documenting security processes, managing vulnerability responses, and collaborating with cross-functional teams. Ideal candidates have 5+ years in Offensive Security and ...

Senior Mainframe Engineer – Design & Delivery Lead

A leading financial institution in Toronto is seeking an experienced technology leader to oversee comprehensive end-to-end solutions within its technology team. Responsibilities include delivering on technical designs for applications and collaborating with senior members. Candidates should possess extensive mai ...

Middleware Engineer: Kubernetes, Automation, POC Lead

A leading technology solutions provider is seeking a skilled individual to evaluate and integrate third-party technologies, focusing on deploying and operationalizing platforms primarily on OpenShift Kubernetes. The ideal candidate will have strong Linux, networking, and automation skills, possess hands-on exper ...

Senior Geotechnical Engineer: Dam Safety Lead

A leading energy company is seeking a Senior Geotechnical Engineer to oversee dam safety at the Kearl site in Calgary. The role involves compliance with industry standards and managing geotechnical investigations and dam construction. Candidates should have a Bachelor's degree in Civil or Geotechnical Engineerin ...

Senior Data Engineer (Tech Delivery Lead)

Work Location: Toronto, Ontario, Canada Hours: 37.5 Line Of Business: Technology Solutions Pay Details: $96,900 - $136,800 CAD. This role is eligible for a discretionary variable compensation award that considers bu ...

Senior Mechanical Engineer, Nuclear Systems Lead

A leading engineering services firm in Toronto is looking for a Mechanical Engineer to engage in nuclear power plant systems design. The ideal candidate has a BSME with a focus on Mechanical Engineering, at least 5 years of experience in the power industry, and a strong understanding of relevant codes and standa ...

Lead Automation Engineer: Test Frameworks & Mentorship

A pioneering technology and marketing services company is seeking a Principal Automation Engineer in Toronto for a 3-month fixed-term contract. The role involves leading test strategies, developing automation frameworks, and mentoring QA engineers. Candidates should have 4-8 years of relevant experience and prof ...

Technical Lead – Hybrid Network & Storage Engineer

A prominent financial services firm in Toronto is seeking an experienced Lead Network/Storage Engineer to design and manage enterprise data storage solutions within a hybrid role. The ideal candidate will possess over seven years of experience in network engineering and extensive knowledge of modern storage tech ...

Strategic Solutions Engineer Risk Analytics Lead

A leading FinTech company in Toronto is seeking a Principal Solutions Engineer - Risk Analytics to provide expertise in multi-asset risk analytics and support sales teams. The ideal candidate has over 7 years of experience in quantitative finance, a degree in a quantitative field, and is skilled in presenting co ...

Lead AI Engineer — Enterprise Scale Systems

A global information company is seeking a Lead Software Engineer to drive the development of cutting-edge AI solutions. You will architect and build enterprise-grade AI systems, collaborating with senior stakeholders and driving strategic initiatives. The ideal candidate will have over 8 years of software engine ...

Senior Backend Engineer | Lead API & Microservices

A premier multi-family office is seeking a Senior Back-End Software Engineer to lead a team in developing innovative solutions. The ideal candidate will have significant experience with Laravel/Lumen and strong skills in API design and database optimization. This permanent, full-time position is based in Toronto ...

Senior/Lead Software Engineer, Network Systems

Senior/Lead Software Engineer, Network Systems Full-time Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the ...

Lead Software Engineer | Max $100/hr

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position Software Engineer ...

Chief Space Systems Engineer & Manufacturing Lead

A leading technology firm is seeking a Chief Engineer in Montreal to lead vertical integration efforts in satellite subsystem design and manufacturing. This role combines hands-on engineering leadership with organizational responsibilities. Applicants should have over 8 years of experience in aerospace engineeri ...

Lead Software Engineer | Max $100/hr

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position Software Engineer ...

Lead Software Engineer | Upto $95/hr

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . ...

Senior Linux Systems Engineer & Build Lead

A leading financial institution in Toronto is seeking a UNIX/Linux Systems Admin/Engineer to manage projects related to the Redhat platform. The successful candidate will have 5-7 years of experience in systems administration, specializing in clustering and virtualization. Responsibilities include building and c ...

Lead IAM Engineer Identity Governance (Hybrid)

A leading investment firm is looking for a Senior Lead Engineer in Identity Governance and Administration (IAM). This high-impact role requires at least 10 years of experience in IAM engineering and expertise in OpenID Connect, federation, and identity governance solutions. You will lead IAM initiatives across t ...

Global Incident Response Lead — Security Engineer

A leading technology firm is seeking an Incident Responder to monitor and mitigate security attacks across its products and services. This role requires 5+ years of experience in managing security incidents and proficiency in SIEM systems like Splunk. The Incident Responder will act as an incident commander, con ...

Senior Mechanical Engineer Defense Projects Lead

A leading engineering firm is seeking a Senior Mechanical Engineer in Vancouver. This role focuses on design and execution for National Defense projects, requiring a university degree in Mechanical Engineering and over 10 years of relevant experience. The candidate will lead teams, manage projects, and ensure co ...

Lead Site Reliability Engineer Database Management

**WHAT MAKES US, US**Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp!At ...

Lead Structural Engineer: Design, Mentoring & Impact

A leading engineering firm in Ottawa seeks a Structural Engineer to lead structural design delivery for diverse projects. The role involves managing multidisciplinary teams and ensuring exceptional quality across deliverables. Ideal candidates have over 10 years of experience in structural engineering and posses ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Fullstack Engineer Java React Cloud Jobs in Canada Job Search Guide, Trends and Insights