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

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Python Lead Engineer

Responsibilities Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements Resolve variety of high impact problems/projects throug ...

Lead Product Manager

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 ...

Lead Product Manager

Overview 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 ...

Commissioning Planning Lead

Position: Commissioning Planning Lead Contract: 1 year initially (extendable) Location: Vancouver, British Columbia Schedule: Remote with frequent site travel (up to 50%) Introduction Brunel is currently seeking a Commission ...

Lead Tenzai Implementation

Company – Our client is a globally recognized leader in digital transformation, consulting, and technology services, supporting some of the world's largest enterprises across banking, financial services, healthcare, and other regulated industries. Known for delivering innovative solutions at scale, th ...

AI Validation Lead

Logistics $65-70/hr 6 month contract to hire 1-2 days on site in Downtown Toronto Required Skills & Experience - Experience owning and leading AI/ML solution design and architecture - Proven ability to guide ...

Salesforce Test Lead

Job Title: Salesforce Test Lead Location: Toronto, ON Work Arrangement: Hybrid (2-3 days WFO) Employment Type: Contract Duration: 06-12 Months Domain: BFSI Pay Rate: CAD 70-72/hour Incorporated Application Deadline: May 18th, 2026 SKILLS REQ ...

Lead Project Engineer

Lead Project Engineer Aversan Inc. ( is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace, defence, and space industries. We are cur ...

Lead Designer (Layout)

With offices in Australia, Canada, USA, Southern Africa, Ghana, Philippines, Argentina and Peru, Lycopodium proudly delivers high quality professional engineering and project delivery services globally, across the resources, infrastructure and industrial processes sectors. By joining our global team and le ...

Lead Product Owner

Opentext - The Information Company OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in t ...

Operational Excellence Lead

The Opportunity: The Operational Excellence (OPEX) team at Maple Leaf Foods assists all manufacturing facilities by enabling employees to enhance their processes. This role involves leading plant OPEX deployments and supporting the plant leadership team to achieve business objectives. Continuous i ...

Talent Acquisition Lead

Position Overview The Talent Acquisition Lead will be responsible for leading and executing strategic recruitment and talent attraction initiatives across Amico Affiliates’ operations. This position blends leadership, strategy, and hands‑on recruitment to ensure the organization successfully attr ...

Test Lead Mainframe

Program Test Lead, Mainframe Upgrade – Quality Engineering · Must Have o At least 12+ years of work experience in Quality Engineering (Testing) in IT o Canadian Banking domain experience o Leading and managing testing large scale, complex Mainframe applications and migration / u ...

Senior QA lead

Job Description - Senior QA lead ) Job Description Senior QA lead - ( ) Description Job Summary We are seeking a detail-oriented Pega QA Tester to ensure the quality and reliability of applications built on the Pega Platform . The ideal candid ...

Dry Utilities Lead

Webuild is an international construction company of civil engineering pioneers who have been at the forefront of the construction business for 120 years. With over 92,000 employees worldwide representing more than 125 nationalities, we are a global player with Italian roots, specializing in complex infrast ...

Biosolids Treatment Lead

Primary Location: CA - Mississauga, ON - 5090 Explorer Compensation: CAD 150,000 - CAD 180,000 - yearly Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, p ...

DEVELOPMENT LEAD HAND

What Your Day to Day Will Look Like Leads a team of skilled assemblers, operators and test technicians Identify and mentor potential C.I’s, advance program objectives and meet agreed customer goals and milestones, allocation of manpower according to engine priorities and other dep ...

Data Governance Lead

Department: Finance Reporting to: ERP Program Manager Location: Mississauga, ON Vacancy Status: This position is vacant. Position Overview The Data Governance Lead is responsible for establishing and operationalizing the organization ...

DEVELOPMENT LEAD HAND

What Your Day to Day Will Look Like Leads a team of skilled assemblers, operators and test technicians Identify and mentor potential C.I’s, advance program objectives and meet agreed customer goals and milestones, allocation of manpower according to engine priorities and oth ...

Lead Program Manager

Lead Program Manager page is loaded## Lead Program Managerremote type: Hybridlocations: CAN, ON, Mississaugatime type: Full timeposted on: Posted 2 Days Agojob requisition id: JR McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insigh ...

Warehouse Team Lead

An iconic Canadian company with over 100 years of helping companies grow and succeed in Canada, we provide national dedicated fleet solutions, general freight services, managed transportation, fulfillment & distribution, and home delivery. With a national network of terminals, cross-docks, and distribution ...

Lead, Data Engineer

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 ...

Lead Electrical Engineer

Lead Electrical Engineer Aversan Inc. ( is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace, defence, and space industries. Location: Mississauga, O ...

Proposal Process Lead

Select how often (in days) to receive an alert: Proposal Process Lead Company: Hatch Requisition ID: 97445 Job Category: Administration/Support Join a company that is passionately committed to the pursuit of a better world through positive change. ...

Lead, Infrastructure Architect

Position Summary The Lead Solution/IT Architect ensures the establishment of enterprise‑grade technical architecture that delivers sustained business value across system‑wide, mission‑critical programs. The role owns architectural components and alignment to the future‑state vision; directs fit‑g ...

International Quality Lead

Overview 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. ...

Lead Project Controller

With offices in Australia, Canada, USA, Southern Africa, Ghana, Philippines, Argentina and Peru, Lycopodium proudly delivers high quality professional engineering and project delivery services globally, across the resources, infrastructure and industrial processes sectors. By joining our global team and le ...

SSRS SSIS Lead

Job Title - SSRS- SSIS lead Job Summary: Strong professional experience (8+ years) developing complex scalable solutions using Microsoft SQL Server, Microsoft SQL Server Integration Services, SQL Server Reporting Services, PostgreSQL and Power BI. you will contribute to impactful projects ...

Lead Program Manager

Overview The Senior Program Manager drives operational program execution across the Contact Center Technology Services portfolio. This role ensures continuous improvement initiatives, platform maintenance and technology improvements, service operations backlog, and business-sponsored projects are ...

Lead Financial Analyst

Overview OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in the world, tackle complex i ...

Tunnel Design Lead

Job Description Lead the advancement of complex underground infrastructure as a Tunnel Design Lead , where technical excellence meets strategic influence. In this senior role, you will shape the delivery and growth of tunnelling and underground projects across mining, hydropower, and trans ...

Quality Governance Lead

The Position At Roche, we are passionate about transforming healthcare and changing patients lives. As a global leader in pharmaceuticals and diagnostics, we focus on driving scientific excellence and delivering innovative solutions that address some of the world’s most complex medical challenges ...

Service Delivery Lead

Position Overview The Service Delivery Lead is responsible for overseeing the implementation, governance, and continuous improvement of IT Service Management (ITSM) processes across Trillium Health Partners (THP). This role ensures that Incident, Request, Problem, Change, and Asset Management pra ...

Payroll Team Lead

Payroll Team Lead- Canada Mississauga, Ontario Human Resources Hybrid Work- on average 3 days/week from office We're looking for a Payroll Team Lead to help manage end‑to‑end payroll for 2,500+employees across four Canadian legal entities, based in ...

Cost Control Lead

Overview The Cost Lead is responsible for leading all cost management and financial control activities across a program or portfolio of projects. This role ensures projects are set up and executed in compliance with Project Controls procedures, while providing accurate cost reporting, forecasting ...

Lead Network Engineering

Description We are seeking a seasoned Data Scientist with front‑line operational and/or industrial engineering experience to turn complex data into actionable insights. In this role, you will enhance forecasting and predictive models to support tactical and strategic planning across multiple line ...

Quality Governance Lead

Quality Governance LeadIr para o conteúdo principal#Quality Governance Lead page is loaded## Quality Governance LeadCandidatar-selocations: Mississaugatime type: Tempo integralposted on: Publicado hojetime left to apply: Data de término: 19 de junho de 2026 (13 dias restantes para se candidatar)job requi ...

B2B Integrations Lead

Company Description Join Rexel: A Global Leader in Electrical Distribution Rexel is a world leader in the electrical distribution market, operating in 18 countries and leveraging a network of 1,950 branches and 27,000 employees. We provide innovative electrical solutions and equip ...

Lead, Data Engineer

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 ...

(CAN) People Lead

Position Summary The People Lead supports the Store Manager and leadership team by leading human resources functions that promote compliance, engagement, and operational excellence. This role ensures fair and consistent employment practices, develops talent, and fosters a culture aligned with Wal ...

QA Team Lead

Our company is looking for a detailed-oriented QA Team Lead. Responsibilities Address daily quality issues on the production floor and provide real-time support to operations Train employees on GMP, HACCP, and food safety standards Lead and manage QA investigatio ...

Lead Project Engineer

Aversan Inc. ( is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace, defence, and space industries. We are currently seeking a qualified Lead Project Engineer ...

Lead Electrical Engineer

Aversan Inc. ( is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace, defence, and space industries. We are currently seeking a qualified Lead Electrical Engineer to ...

Lead, Infrastructure Architect

Position Summary Lead Solution/IT Architect ensures the establishment of enterprise‑grade technical architecture that delivers sustained business value across system‑wide, mission‑critical programs. The role owns architectural components and alignment to the future‑state vision; directs fit‑gap an ...

Lead Data Engineer

About McKesson 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 ...

SSRS SSIS Lead

SSRS‑SSIS Lead Strong professional experience (8+ years) developing complex scalable solutions using Microsoft SQL Server, Microsoft SQL Server Integration Services, SQL Server Reporting Services, PostgreSQL and Power BI. You will contribute to impactful projects in the food services and ho ...

Lead Project Planner

Lycopodium is currently recruiting for a Lead Project Planner to join the growing Projects team in Mississauga, ON . Reporting Reporting to the Project Controls and Planning Manager , the Lead Project Planner is responsible for establishing and maintaining the projec ...

Proposal Process Lead

Requisition ID: 98457 Job Category: Administration/Support Location: Mississauga, ON, Canada Hatch is currently seeking a dynamic and highly motivated Proposal Process Lead to join our global Client Action Team (CAT), supporting sales efforts in North Am ...

Tunnel Design Lead

Tunnel Design Lead – WSP Role Overview Lead the advancement of complex underground infrastructure as a Tunnel Design Lead, where technical excellence meets strategic influence. In this senior role you will shape the delivery and growth of tunnelling and underground projects across ...

Lead Mechanical Engineer

Compensation: CAD 130,000 - CAD 165,000 - yearly Company Description At CRB, we design and build some of the most powerful facilities in the world — those that change people's lives. We are the leading provider of sustainable Engineering, Architecture, Construction and Consult ...

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