5,874+ Java React Developer React Jobs in Mississauga, Canada — Local Employers Hiring June 2026

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Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Junior Software Developer (Mississauga)

Job Title: Software Developer – Junior Location: Toronto, ON (Onsite) Client: Public Sector Duration: 12+ Months (Potential for Extension) We are seeking a Junior Software Developer to support the development and enhancement of modern web-based ap ...

Junior Software Developer (Mississauga)

Job Title: Software Developer – Junior Location: Toronto, ON (Onsite) Client: Public Sector Duration: 12+ Months (Potential for Extension) We are seeking a Junior Software Developer to support the development and enhancement of modern web-based ap ...

Senior Backend Developer Vice President

Senior Backend Developer - Vice President The Senior Backend Developer - Vice President is 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 anal ...

Senior Backend Developer Vice President

Senior Backend Developer - Vice President The Senior Backend Developer - Vice President is 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 anal ...

Senior Backend Developer Vice President

Senior Backend Developer - Vice President The Senior Backend Developer - Vice President is 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 anal ...

Remote Front End Developer (Canada) — Craft UIs with Impact

A dynamic tech company is looking for a Front-End Web Developer to join their remote team in Canada. You will create user-friendly web applications and collaborate with design teams. The ideal candidate has 1-4 years of experience, a good sense of design, and proficiency in modern frameworks like React or Vue.js ...

Remote Full Stack Engineer: Build Scalable EdTech Platforms

A leading EdTech company in Canada seeks a Full Stack Developer to collaborate in designing and building innovative applications. You will code within a cloud-based web application using technologies such as Python and React. The ideal candidate has over 4 years of experience in full-stack development, is a team ...

Senior Fullstack Engineer – Remote + Learning Budget

A leading technology company based in Toronto seeks a motivated Senior Fullstack Developer to lead the development of innovative web solutions. This remote role involves driving the complete lifecycle of features, collaborating closely with engineers, and sharing knowledge to enhance team practices. Ideal candid ...

Senior Python Backend Engineer – Remote

A dynamic tech company is seeking a Senior Full-Stack Developer with a focus on backend development in Python. The ideal candidate will have over 5 years of experience, strong expertise in Django or FastAPI, and familiarity with frontend technologies like React. Responsibilities include architecting scalable sys ...

Java Engineering Lead – Cash Management Technology

The Java Engineering Lead is a senior management level position responsible for leading the strategic design, hands‑on development, and successful delivery of a next‑generation, cloud‑native cash management platform for the Markets Business. This role requires deep technical proficiency in Java, React, and ...

Java Engineering Lead – Cash Management Technology

The Java Engineering Lead is a senior management level position responsible for leading the strategic design, hands‑on development, and successful delivery of a next‑generation, cloud‑native cash management platform for the Markets Business. This role requires deep technical proficiency in Java, React, and moder ...

Java Engineering Lead – Cash Management Technology

Overview The Java Engineering Lead is a senior management level position responsible for leading the strategic design, hands‑on development, and successful delivery of a next‑generation, cloud‑native cash management platform for the Markets Business. This role requires deep technical proficiency in Java, React, ...

Java Engineering Lead – Cash Management Technology

The Java Engineering Lead is a senior management level position responsible for leading the strategic design, hands‑on development, and successful delivery of a next‑generation, cloud‑native cash management platform for the Markets Business. This role requires deep technical proficiency in Java, React, and ...

Java Developer Assistant Vice President

**The Java Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and progra ...

Senior Java Developer – Vice President

**The Applications Development Senior Manager (Senior Java Developer – Vice President) is a senior-level position responsible for driving results through hands-on technical leadership and team guidance in the design, development, and delivery of enterprise applications. This role combines deep technical expertis ...

Senior Java Developer Fixed Income

**Fixed Income** (FI) is the primary source of capital for corporations, governments, and nonprofits, providing liquidity and innovative solutions globally across the credit, municipal, and securitized markets.FI’s activities include origination, structuring, investing, lending, and market making and it off ...

Lead Java Full Stack Developer

Lead Java Developer Job Description **Role Summary:** We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and back-end services (Java/Spring Boot), with a focus on API-first, microservices ...

Senior Java Developer Vice President

We are seeking a talented and passionate Senior Developer to join our Operations Workbench Scrum team. You will be a key contributor to the development of our new, cutting-edge Operations Workbench platform. You will apply your deep technical expertise to build and implement robust solutions, while promoting eng ...

Senior Full Stack Developer (Java)

Job Description What is the opportunity?RBC Insurance Technology team is undertaking multiple initiatives as part of RBC’s continuous evolution and improvement of our insurance solutions. In this role you will apply your development skills and experience to a variety of assignments ac ...

Senior Java Developer for eTrading

Drive technological innovation as a Senior Java Developer focused on eTrading applications in Mississauga, Ontario. Contribute to a leading Rates eTrading platform designed for exceptional trading experiences.As part of the Fixed Income Technology team, you'll develop applications that support the trading bu ...

Infosys Technology Analyst Java Developer

Enhance your career as a Technology Analyst Java Developer at Infosys located in Mississauga, Ontario. Engage with innovative technologies in a role that emphasizes quality solutions for clients.This position requires a promotion of best practices throughout the Software Development lifecycle. Bringing at le ...

Senior Applications Developer Java Expert

Citi is looking for a Senior Applications Developer specializing in Java to lead transformative projects. Utilize your extensive Java knowledge and mentoring skills to shape the team and optimize applications.In this senior analyst position, you will collaborate with multiple teams to implement and enhance a ...

Backend Developer Java & eTrading Expertise

Join our team in Mississauga as a Backend Developer focused on Java and eTrading applications. Shape the future of electronic trading with your technical expertise.This role is designed for an experienced developer to evolve our next-generation trading platform within the Fixed Income Technology team. By wor ...

Senior Java Developer Technical Lead

Join Global Spread Products as a Senior Java Developer and Technical Lead, focusing on innovative solutions in a high-energy environment. Bring your passion for technology and teamwork to the fore.In this pivotal role, we seek a Technical Lead with a strong foundation in Java/J2EE and Spring. You will overse ...

Core Backend Developer Java Focus

Impact the future of trading as a Core Backend Developer specializing in Java at the company in Mississauga. This hybrid role emphasizes the creation of scalable systems and innovative eTrading solutions.At the company, a premier global banking institution, you will be instrumental in developing a next-gener ...

Mississauga Java Developer with Spring

Explore a dynamic Java Developer position focusing on Spring in Mississauga, Ontario. Engage in innovative distributed applications and advanced messaging systems technologies.As a Java Spring Boot Developer, you will have five years of experience in web application development, emphasizing server-end framew ...

Java Developer with Leadership Skills

Advance your career as a Java Developer focused on backend solutions and team leadership. This role emphasizes Java 8+, Spring Boot, and building scalable applications.We are looking for a Java developer with over 8 years of experience to lead development initiatives. You will be responsible for building ent ...

Hybrid Senior Java Developer Position

Advance your software development career as a Senior Java Developer in a hybrid model, based in Mississauga, Ontario. This role focuses on developing cutting-edge server-side components.Work within Global Spread Products Technology, utilizing your skills in JAVA/J2EE and Microservices to develop innovative s ...

Lead Java Developer with LTIMindtree

Become an integral part of LTIMindtree as a Lead Java Developer in Mississauga, ON. Focus on crafting efficient Java applications and guiding development teams to excellence while utilizing latest technologies.As a senior java developer, you’ll leverage 4 to 6 years of experience to design robust and scalabl ...

Java Developer with Azure Expertise

Join Insight Global as a Java Developer for a premier Canadian Banking Client. Utilize your Java, Azure, and Angular skills to create robust applications and improve user engagement.This role offers the chance to work on full stack Java development with a focus on API integration and microservices. Candidate ...

Angular Focused Fullstack Java Developer

Drive innovative projects as an Angular-Focused Fullstack Java Developer, blending backend Java proficiency with exceptional front-end skills. The role requires a strong command of both Java and Angular frameworks.In this role, you will harness Java skills to build backend solutions while delivering a seamle ...

Senior Full Stack Developer (Java)

Job Description the company Insurance Technology team is undertaking multiple initiatives as part of the company’s continuous evolution and improvement of our insurance solutions. In this role you will apply your development skills and experience to a variety of assignments across the develo ...

JAVA Full Stack Developer/Architect

The team is seeking to hire a experienced Software Developer/Architect with strong Full stack development with good understanding of developing web based solutions with primary focus on developing interfaces and API. Experience with micro-services, micro-frontends, API gateways and good understandin ...

Senior Full Stack Developer (Java)

What is the opportunity? RBC Insurance Technology team is undertaking multiple initiatives as part of RBC’s continuous evolution and improvement of our insurance solutions. In this role you will apply your development skills and experience to a variety of assignments across the development ...

Senior Java Developer – Vice President

The Applications Development Senior Manager (Senior Java Developer – Vice President) This senior‑level position is responsible for driving results through hands‑on technical leadership and team guidance in the design, development, and delivery of enterprise applications. This role combines deep te ...

Citi Java Developer & Technical Leader

Citi is hiring a Java Developer and Technical Leader to enhance enterprise applications with innovative solutions. This role requires over 7 years of experience in Java/J2EE and Spring Boot, combined with mentorship skills.In this position, you will guide a team in developing efficient applications while man ...

Assistant Vice President Java Developer

Step into an Assistant Vice President role as a Java Developer at Citigroup. Focus on microservices development, programming standards, and strategic system enhancements in a collaborative setting.As an Assistant Vice President Java Developer, you will play a key role in implementing new application systems ...

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    Java React Developer React Jobs in Mississauga Job Search Guide, Trends and Insights