51,395+ Java Full Stack Technical Lead Java React Jobs in Mississauga, Canada — Local Employers Hiring June 2026

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 Role in Materials Engineering

Join WSP as the Team Lead of Construction Services & Materials Engineering in Mississauga. This role offers a chance to mentor a skilled team and manage significant infrastructure projects.You will oversee materials testing and client partnership initiatives, helping to shape the future of construction in th ...

Site Reliability Engineering Lead Role

Elevate your career as the Site Reliability Engineering Lead at Citi. Drive stability and performance across AI and DevOps platforms while supporting critical operations with innovative solutions.Citi is searching for an experienced Site Reliability Engineer to oversee its AI and DevOps platforms in North Am ...

Nuclear Design Team Lead Mechanical

A leading engineering firm in Mississauga is seeking a Nuclear Design Team Lead. The candidate will manage a diverse team to ensure adherence to engineering standards in Nuclear Power Plants. Responsibilities include interfacing with stakeholders and participating in technical reviews. This role requires a stron ...

SAP S/4 HANA Lead

Position: Manager, Master Data Work Model: Onsite Salary Range: $143,000 - $164,000 About this opportunity: On behalf of our client, we’re seeking a Manager, Master Data Management who will work collaboratively with the business and th ...

Project Lead S&OP Program

Position Summary The Sales & Operations (S&OP) Program Lead contributes to the structure, alignment, and continuous improvement of the organization’s S&OP processes. This role owns the cadence, readiness, facilitation, and follow‑through for the entire S&OP cycle. Reporting to the Demand Planning ...

Proposal Lead for McKesson Operations

Drive impactful proposal strategies at McKesson as a Proposal Lead. This hybrid role involves leading high-value RFP responses and requires expert proposal management skills in healthcare.In this senior-level role, you will guide the proposal lifecycle and enhance client relationships through compelling subm ...

Associate Quality Lead (Quality Systems)

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim ...

Senior Finance/ERP Solutions Lead

Job Description: Who We Are: At Arterra Wines Canada, we aim to inspire the simple joys of life, and we come to work every day with a shared passion to build wine brands people love. As a pioneer in the Canadian wine industry with 150 years of experience, our success is driven by ...

Senior Finance/ERP Solutions Lead

Position Overview Senior Finance/ERP Solutions Lead to design, optimize, and deliver enterprise‑grade finance solutions within an ERP ecosystem. The role bridges complex operations and strategic decision‑making, transforming the ERP into a high‑performance engine for growth. Key Responsibi ...

AZ Driver/Mover – Team Lead

As a Redmond & AssociatesAZ Driver/Machinery Mover - Team Lead , you will be in the forefront of our day-to-day operations. You will champion the R&A brand and drive business by transporting industrial machinery, forklifts, and other equipment to each job site. Once you are on-site, you will lead an ...

Brand Lead SodaStream CA Contractor

Overview This is a 12 - 14 month contract position covering a maternity leave. The Brand Manager will be responsible for leading the day-to-day management of the brand in Canada, helping bring the vision to life of changing the way the world drinks. This role requires a high-energy, detai ...

Software Development Lead Haptic Solutions

Join TITAN Haptics as a Software Development Lead in Mississauga, specializing in host-side platforms. Your expertise in SDKs and cross-platform libraries will revolutionize touch feedback in consumer devices.In this pivotal role, you will be responsible for the architecture and implementation of SDKs and AP ...

Customer Focused OMNI Lead Manager

Elevate customer service in the OMNI area with Walmart's lead department manager role in Mississauga, Ontario. Ensure high task completion while providing exceptional customer assistance.As an OMNI Lead Department Manager, you will partner with the OMNI Assistant Manager to lead customer service initiatives ...

Lead Safety Engineering Analyst AtkinsRéalis

Lead safety initiatives as a Senior Safety Engineering Analyst with AtkinsRéalis based in Mississauga, Ontario. Drive engineering excellence and safety analysis in the nuclear industry.AtkinsRéalis is seeking a Senior Safety Engineering Analyst to head their Deterministic Safety Analysis department. This ess ...

3D Design Lead in Mississauga

Showcase your design skills as a 3D Design Lead with Lycopodium in Mississauga, Ontario. Your expertise in 3D modeling and leadership will drive successful design outcomes in our dynamic team.This role includes producing high-quality drawings and developing detailed 3D models while collaborating with experie ...

Lead Service Manager Telephony & Governance

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve – we care.What ...

North America Banking Architecture Lead

Citi is looking for a North America Banking Technology Architecture Lead to revolutionize enterprise practices with AI-first frameworks. This senior role focuses on enhancing engineering delivery.As the Banking Technology Architecture Lead, you will serve as a vital connector between enterprise architecture ...

Senior Data Lead at Flynn

Lead the charge on data governance at Flynn as our Senior Data Lead, shaping enterprise data quality and oversight across various systems. This role is essential to our ERP transformation.As a pivotal member of the IT team, you will define data governance structures, implement quality controls, and oversee r ...

Citi Python Engineering Lead Position

Explore the opportunity to become a Python Engineering Lead at Citi, where you’ll drive system integration and enhance application processes. This role is focused on innovation within the development landscape.As a candidate, you should possess 6-10 years in apps development or a systems analysis role, showc ...

AI Architecture Lead at OpenText

Join OpenText as a Principal AI Engineer, specializing in agentic systems and AI Operations. Focus on developing scalable AI solutions across cloud platforms.In this key role, you will lead the initiative to architect and implement enterprise-scale AI agents. Your expertise will drive innovation in IT Servic ...

Lead Engineer, Construction Materials WSP

Be a key player at WSP as a Lead Engineer in Construction Materials based in Mississauga. Oversee a talented team and drive excellence in construction services and materials testing.In this leadership-focused role, your expertise will be pivotal in executing essential infrastructure tasks across the GTA and ...

Citi Fixed Income Infrastructure Lead

Take the helm with Citi as the Infrastructure Lead in Fixed Income Technology, driving efficiency in service delivery and infrastructure management. This role demands hands-on expertise in technology infrastructure and stakeholder coordination.As an Infrastructure Service Delivery Manager, you'll navigate se ...

Senior DevOps Lead at Citi

Become a Senior DevOps Lead at Citi, where you will drive operational changes, support CI/CD initiatives, and optimize cloud-native environments. Engage with various teams to ensure high-quality platform management.This role seeks an experienced analyst with over 6 years in DevOps and a strong background in ...

Lead Global Sales at Appficiency

Become Appficiency's Executive Vice President of Global Sales, leading efforts in driving complex sales within technology ecosystems. Develop high-impact strategies for growth and client engagement.In this pivotal role, you’ll oversee and enhance the global sales function, ensuring alignment with company obj ...

IoT Deployment & Customer Success Lead

A global supply chain logistics leader is seeking an IoT Software Implementation Manager to drive the deployment of digital solutions. This role requires exceptional communication skills, strong technical knowledge, and a proven track record in managing customer success in SaaS solutions. The successful candidat ...

Senior Engineering Lead – Design & Aerostructures

Senior Engineering Lead – Design & Aerostructures Location: Lindsay, Ontario, Canada Salary: C$165,000 - C$210,000 Employment Type: Full-time Work Model: Hybrid About the Role A senior-level Engineering Lead – Design & Aerostructures is sought to ...

Customs Clearance Lead Hybrid (CCS)

A global logistics company in Mississauga is looking for a Customs Clearance Supervisor to oversee operations and ensure compliance with customs regulations. The ideal candidate will have strong team management skills, in-depth knowledge of import/export processes, and a CCS designation. A hybrid working schedul ...

Apps Dev Tech Lead Analyst

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming ...

Lead Applications Development & Systems Architect

A prominent technology firm is seeking an Applications Development Technology Lead Analyst in Mississauga, Canada. This senior position involves leading application systems analysis and programming activities, collaborating with management teams, and ensuring system enhancements align with organizational goals. ...

WSP Water Resources Engineering Lead

Drive impactful engineering solutions as a Senior Technical Manager at WSP in Mississauga. Focus on resilient water systems and leverage your extensive expertise in hydrology.Join WSP’s Southern Ontario Mine Water Team to lead vital engineering projects that address complex water challenges. This role combin ...

Product Lead, Digital Health Technologies

About Myant At Myant, our mission is to help people live younger, longer by transforming healthcare from episodic, reactive care to proactive, preventive health management. Through our pioneering connected textiles and continuous monitoring technology, we bridge the gap between individuals, their ...

Data Reporting Lead Analyst VP

## Data Reporting Lead Analyst - VPApplyremote type: Hybridlocations: Mississauga Ontario Canadatime type: Full timeposted on: Posted Todayjob requisition id: **Role Overview**We are seeking a highly analytical and technically proficient Data Reporting Lead Analyst to support the Markets Technology PM ...

Lead Engineer for Silicon Validation

Become a Lead Engineer in Silicon Validation with Synopsys, focusing on high-speed interfaces in Ottawa or the Toronto area. Utilize your engineering expertise to drive innovative solutions.In the role of Silicon Validation Lead at Synopsys, you’ll leverage your extensive experience to enhance the performanc ...

Applications Tech Lead AI Innovations

Elevate your career as an Applications Tech Lead at Citigroup, where you will integrate AI technologies into top-tier software solutions. Explore your expertise in Large Language Models and advanced system architectures.As part of the Citigroup team, you will utilize 6-10 years of experience working on compl ...

Citi Margin Application Support Lead

Excel as the Margin Application Support Technical Lead Analyst at Citi, focusing on cross-team collaboration and application stability. Your leadership will directly impact operational success.This role involves overseeing a support team dedicated to the efficiency of Margin trading applications across multi ...

Integrations Lead B2B at Rexel

Lead B2B digital integrations at Rexel, enhancing customer engagement and operational efficiency. Focus on delivering strategic systems connectivity and process improvement.As the Integrations Lead, you'll work under the guidance of the Digital Channel Manager to unify various teams towards common digital go ...

Central Canada Mining Planning Lead

Join Amrize as a Senior Resource & Mining Planning Manager and lead mining advancements in Central Canada. Leverage your expertise in resource management and compliance for significant projects.As the Senior Resource and Mine Planning Manager, you will oversee aggregate resources, ensuring all reporting comp ...

AI Driven Workplace Transformation Lead

A leading trade contractor in Mississauga is seeking a Future Workplace Specialist to enhance AI integration in daily workflows. You will provide training, develop strategies for digital transformation, and act as a trusted advisor. The ideal candidate has experience with workplace enablement and digital workpla ...

Mississauga Sensor Fusion Data Lead

Shape the future of data architecture as a Senior Sensor Fusion Lead in Mississauga, Canada. This full-time, on-site position is vital for connecting machine and human-generated sensor data.In this innovative role, you will take charge of the sensor fusion architecture strategy, ensuring it meets enterprise ...

Lead Project Manager – Power Sector

Drive impactful power projects as a Senior Project Manager at WSP, spearheading initiatives across Eastern Canada. Foster client relationships while overseeing diverse electrical projects.At WSP, your role is vital in managing complex power delivery projects, including substations and electrical studies. You ...

Lead Coordinator Supply Planning & Procurement

Overview Panasonic Canada Inc. is currently looking to hire for the position of Lead Coordinator – Supply Planning & Procurement. Performs all duties normally associated with the Coordinator, Supply Planning and Procurement, for assigned products. In addition, on a Category Group basis (A ...

Lead Coordinator Supply Planning & Procurement

Overview WHO YOU ARE AT PANASONIC CANADA Panasonic Canada Inc. is currently looking to hire for the position of Lead Coordinator – Supply Planning & Procurement . Performs all duties normally associated with the Coordinator, Supply Planning and Procurement, for assigned p ...

Lead Supervisor in Service Centre

Join CHEP as a Lead Supervisor to drive operational excellence in the Service Centre, ensuring high standards in safety, service, and quality. You'll oversee team development and performance management.In this pivotal role, you will guide the plant team, focusing on continuous improvement processes. Your res ...

Finance Strategist/Grant & Planning Lead

Position Title: Finance Strategist/Grant & Planning Lead Location: Mississauga, ON (Onsite/Hybrid) Reports To: Head of Finance and Admin and Management Position Type: Volunteer/Internship Position (Part-Time) The Finance Strategist / Grant & P ...

Lead Civil Structures Engineer WSP

Join WSP in Ontario as a Senior Engineer and Project Manager, specializing in bridges and civil structures. Influence key infrastructure projects from either London or Mississauga.This position with WSP requires a seasoned professional to lead and manage multifaceted bridge and civil structures projects. Use ...

Project Lead S&OP Program

Responsibilities Position Summary: The Sales & Operations (S&OP) Program Lead contributes to the structure, alignment, and continuous improvement of the organization’s S&OP processes. This role owns the cadence, readiness, facilitation, and follow ‑ through for the entire S&OP cycle. Reporting to ...

RTX Development Lead Hand Opportunity

Contribute to cutting-edge aerospace technology as RTX's Development Lead Hand, leading assembly operations while mentoring future leaders. Focus on quality delivery under pressure.In this leadership role, you will guide a team of assemblers and operators to achieve quality and performance objectives. Your r ...

Manager of Informatics/RAI Lead

Description “How do you bring kindness to others every day?” Join us in our journey of kindness – our Kind era – where compassion is our language, and kindness is our legacy. We are committed to nurturing a culture of kindness that flourishes within our team. Our valued team membe ...

Walmart Overnight Lead Manager Position

Step into the role of Overnight Lead Manager at Walmart Canada in Mississauga. Oversee stocking, merchandise display, and ensure store safety during your shifts.This management role involves directing overnight stocking operations in alignment with store priorities. You will ensure that merchandise displays ...

Nuclear Canada Bid Lead Role

Take on a pivotal role at Nuclear Canada as a Bid Lead. Manage the proposal lifecycle and collaborate with stakeholders to produce high-quality responses to client inquiries.As the Bid Lead, reporting to the Bid Manager, you will coordinate the preparation of intricate proposals while ensuring compliance wit ...

🚀 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

    Java Full Stack Technical Lead Java React Jobs in Mississauga Job Search Guide, Trends and Insights