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

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Lead Cloud Engineer

Lead Cloud Engineer We seek a talented and motivated Lead Cloud Engineer to be part of the Cloud Engineering team and accelerate our efforts to drive trust, agility, and adoption among McKesson business teams. Position Overview As a Lead Cloud Engineer, you will lead the developmen ...

Lead Cloud Engineer

Lead Cloud Engineer We seek a talented and motivated Lead Cloud Engineer to be part of the Cloud Engineering team and accelerate our efforts to drive trust, agility, and adoption among McKesson business teams. Position Overview As a Lead Cloud Engineer, you will lead the developmen ...

Lead Cloud Engineer

Lead Cloud Engineer We seek a talented and motivated Lead Cloud Engineer to be part of the Cloud Engineering team and accelerate our efforts to drive trust, agility, and adoption among McKesson business teams. Position Overview As a Lead Cloud Engineer, you will lead the developmen ...

Senior Web Full Stack Engineer (Trading Platform & UI Transformation) Vice President

Join the CTO team and build the future of UI development at Citi! This is a unique opportunity for a highly skilled, hands‑on Senior Web Full-Stack Software Engineer to shape Citi's enterprise‑wide UI Platform. We're looking for passionate engineers who thrive on pushing the boundaries of ...

Senior Web Full Stack Engineer (Trading Platform & UI Transformation) Vice President

Join the CTO team and build the future of UI development at Citi! This is a unique opportunity for a highly skilled, hands‑on Senior Web Full‑Stack Software Engineer to shape Citi's enterprise‑wide UI Platform. We're looking for passionate engineers who thrive on pushing the boundaries of w ...

Senior Web Full Stack Engineer (Trading Platform & UI Transformation) Vice President

Join the CTO team and build the future of UI development at Citi! This is a unique opportunity for a highly skilled, hands‑on Senior Web Full-Stack Software Engineer to shape Citi's enterprise‑wide UI Platform. We're looking for passionate engineers who thrive on pushing the boundaries of what's possible on the ...

Senior Web Full Stack Engineer (Trading Platform & UI Transformation) Vice President

Join the CTO team and build the future of UI development at Citi! This is a unique opportunity for a highly skilled, hands‑on Senior Web Full-Stack Software Engineer to shape Citi's enterprise‑wide UI Platform. We're looking for passionate engineers who thrive on pushing the boundaries of ...

Senior Web Full Stack Engineer (Trading Platform & UI Transformation) Vice President

Join the CTO team and build the future of UI development at Citi! This is a unique opportunity for a highly skilled, hands‑on Senior Web Full-Stack Software Engineer to shape Citi's enterprise‑wide UI Platform. We're looking for passionate engineers who thrive on pushing the boundaries of ...

Infrastructure Engineer Technology Manager

The Infrastructure Engineer - Building Automation Systems will be responsible for:Develop and enhance Warehouse Management Systems using C++ programming.Participate in the daily operations of Parts Warehouse, ensuring seamless integration of automation solutions.In ...

Junior Software Engineer

About Us: We are looking for an enthusiastic, growth-minded Junior Software Engineer to join our engineering team. You will work closely with experienced developers to design, build, and maintain high-quality software solutions, while rapidly expanding your own technical skills. ...

Senior Vice President, Engineering Excellence NAM

Are you a seasoned technologist who still loves to code, but also has the rare gift of inspiring engineers and transforming how entire organizations build software? At Citi, we’re looking for a leader who sits at the intersection of technical mastery and cultural change. This isn’t a role for someone who wants t ...

Remote Senior GIS Solution Architect Delivery Platform

A leading technology firm is seeking a Senior Solution Architect in Ontario to support Enterprise Architecture for various GIS projects. The role requires a minimum of 10 years of IT experience, including 5 years leading complex solution architecture. Responsibilities include project support for GIS delivery pla ...

Remote SDK Engineer Multi Language Development

A leading IT staffing firm is seeking a skilled SDK Engineer to support and enhance existing client SDKs across multiple programming languages. This remote role involves hands-on development, comprehensive testing, and collaboration with the FGA team. Candidates should be proficient in Go, JavaScript, .NET, Pyth ...

Remote Senior Data Engineer: Scalable ETL & Data Platform

A leading data engineering firm is seeking a Senior Data Engineer who can design and maintain effective ETL pipelines. The ideal candidate will have over 7 years’ experience and be proficient in Python or Java, as well as SQL for querying large datasets. This remote role offers competitive pay with a salary rang ...

Platform Streaming Engineer Scalable Data Pipelines Mississauga

A leading Identity technology company based in Toronto is seeking a Software Engineer passionate about distributed systems and platform engineering. ResponsibilitiesYou will be responsible for developing scalable services, mentoring others, and ensuring operational excellence. QualificationsI ...

Senior .NET Developer

For additional information, please review .* Has 8+ years of hands-on experience in developing enterprise applications out of which 2 yrs. in solution architecture* Is an expert in architecting enterprise-wide solutions using Microsoft technologies and design patterns* Has strong hands-on experience in C#, .NET, ...

Senior .NET Developer

For additional information, please review .* Has 8+ years of hands-on experience in developing enterprise applications out of which 2 yrs. in solution architecture* Is an expert in architecting enterprise-wide solutions using Microsoft technologies and design patterns* Has strong hands-on experience in C#, .NET, ...

Senior Frontend Developer (Mississauga)

OverviewSR Java Front-End Developer — Toronto - 4 Days WFO — 12 months - contract QualificationsProficiency in Angular (preferably Angular 8) Robust knowledge of HTML5, CSS3, and JavaScript TypeScript Experience with responsive design frameworks (e.g., Bootstrap, Material Design) Familiarity ...

Senior Frontend Engineer

What You’ll Do Architect and Build: Lead the development and maintenance of complex features within our React and TypeScript single-page application, ensuring a seamless and high-performance user experience. Champion Quality & Accessibility: Author clean, maintainable, and accessible ...

Platform Streaming Engineer Scalable Data Pipelines Mississauga

A leading Identity technology company based in Toronto is seeking a Software Engineer passionate about distributed systems and platform engineering. Responsibilities You will be responsible for developing scalable services, mentoring others, and ensuring operational excellence. Qual ...

Microsoft Developer

Job Description Insight Global is seeking a skilled Microsoft Developer to join our client’s IT development team. This role is critical in designing, developing, and supporting applications across the Microsoft technology stack, with a strong focus on Power Platform solutions and custom development. The ideal ca ...

Senior Vice President, Engineering Excellence NAM

Are you a seasoned technologist who still loves to code, but also has the rare gift of inspiring engineers and transforming how entire organizations build software? At Citi, we're looking for a leader who sits at the intersection of technical mastery and cultural change. This isn't a role for someone who w ...

Senior Vice President, Engineering Excellence NAM

Are you a seasoned technologist who still loves to code, but also has the rare gift of inspiring engineers and transforming how entire organizations build software? At Citi, we're looking for a leader who sits at the intersection of technical mastery and cultural change. This isn't a role for someone who w ...

Senior Vice President, Engineering Excellence NAM

Are you a seasoned technologist who still loves to code, but also has the rare gift of inspiring engineers and transforming how entire organizations build software? At Citi, we're looking for a leader who sits at the intersection of technical mastery and cultural change. This isn't a role for someone who w ...

ETL Tester – AWS & Elasticsearch

We are seeking a highly skilled ETL Tester with strong experience in AWS ecosystem, Elasticsearch, and distributed data systems . The ideal candidate will be responsible for validating data pipelines, ensuring data integrity, and driving QA strategies across complex, large-scale data platfor ...

ETL Tester – AWS & Elasticsearch

We are seeking a highly skilled ETL Tester with strong experience in AWS ecosystem, Elasticsearch, and distributed data systems . The ideal candidate will be responsible for validating data pipelines, ensuring data integrity, and driving QA strategies across complex, large-scale data platfor ...

Technical Lead & Manager, Fixed Income Data Engineering Vice President

**Summary:** **This role is for a application dev lead** **within the FI Data team, responsible for leading, mentoring, and developing a high-performing team of application developers and data engineers. The team focuses on monetizing data generated by the fixed income business and building cutting-ed ...

Senior Software Engineer

Join to apply for the Senior Software Engineer role at Makeship Makeship empowers influencers, creators, and brands of all sizes to develop and launch limited‑edition products that matter to their fans. Leveraging our design, manufacturing, and marketing expertise, we work with our ...

Technical Lead & Manager, Fixed Income Data Engineering Vice President

## Summary: This role is for an application dev lead within the FI Data team, responsible for leading, mentoring, and developing a high‑performing team of application developers and data engineers. The team focuses on monetizing data generated by the fixed income business and building cutting‑edge t ...

Technical Lead IBM i / AS400 Enterprise Wireline Billing Systems

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organ ...

Lead Senior Technical Manager for Archaeology Projects and Assessments

Take charge as a Senior Technical Manager and shape impactful archaeological projects across Ontario. Leverage your 18+ years of experience to meet regulatory requirements and lead successful initiatives.In this leadership role, you will oversee archaeological assessments, ensuring compliance with various re ...

Lead HVAC Sales Engineer Driving Growth in Technical Market

Become a pivotal player as a Senior Technical Sales Engineer in the HVAC sector. Your expertise will drive sales and facilitate relationships with engineers and contractors in an on-site capacity.This position focuses on driving sales growth and managing complex technical sales cycles. With your engineering ...

Lead Technical Solution Architect Specializing in Dynamics 365 CRM

Join as a Lead Technical Solution Architect and master CRM architecture in a prominent role. This opportunity allows you to design exceptional Dynamics 365 solutions while mentoring talented teams.As a key player, you will spearhead the technical design of CRM solutions and translate business needs into secu ...

Technical Lead & Manager, Fixed Income Data Engineering Vice President

For additional information, please review .## The FI Data team is undergoing rapid expansion, dedicated to delivering state-of-the-art data-centric solutions. As the Dev lead for risk data reporting, you will play a pivotal role in shaping the team's technical direction, fostering a culture of innovation, and en ...

Lead Technical Writer for API Documentation and Automation Tools

Elevate developer experiences as a skilled Technical Writer focused on API documentation. Use innovative strategies and AI technologies to produce high-quality technical content in a flexible work environment.As a Senior Technical Writer, you will be responsible for creating and maintaining detailed API docu ...

Microsoft Dynamics 365 F&O Technical / Development Team Lead

Overview Putting people first, every day. BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment ...

Lead Senior Technical Manager for Archaeology Projects and Assessments

Take charge as a Senior Technical Manager and shape impactful archaeological projects across Ontario. Leverage your 18+ years of experience to meet regulatory requirements and lead successful initiatives.In this leadership role, you will oversee archaeological assessments, ensuring compliance with vari ...

Lead HVAC Sales Engineer Driving Growth in Technical Market

Become a pivotal player as a Senior Technical Sales Engineer in the HVAC sector. Your expertise will drive sales and facilitate relationships with engineers and contractors in an on-site capacity.This position focuses on driving sales growth and managing complex technical sales cycles. With your engine ...

Microsoft Dynamics 365 F&O Technical / Development Team Lead

Overview Putting people first, every day. BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment ...

Technical Lead IBM i / AS400 Enterprise Wireline Billing Systems

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organ ...

Microsoft Dynamics 365 F&O Technical / Development Team Lead

Overview Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning enviro ...

Lead Senior Technical Manager for Archaeology Projects and Assessments

Take charge as a Senior Technical Manager and shape impactful archaeological projects across Ontario. Leverage your 18+ years of experience to meet regulatory requirements and lead successful initiatives.In this leadership role, you will oversee archaeological assessments, ensuring compliance with various re ...

Technical Lead & Manager, Fixed Income Data Engineering Vice President

## Summary: This role is for an application dev lead within the FI Data team, responsible for leading, mentoring, and developing a high‑performing team of application developers and data engineers. The team focuses on monetizing data generated by the fixed income business and building cutting‑edge t ...

Technical Lead & Manager, Fixed Income Data Engineering Vice President

## Summary: This role is for an application dev lead within the FI Data team, responsible for leading, mentoring, and developing a high‑performing team of application developers and data engineers. The team focuses on monetizing data generated by the fixed income business and building cutting‑edge tools and serv ...

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