269,289+ Experienced Full Stack Java Developer React Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior API Engineer REST, Spring Boot, Azure

A software development company in Toronto is seeking a Senior Software Developer with expertise in API development. The ideal candidate will have over 8 years of experience in designing and building RESTful APIs. You will be responsible for ensuring high performance under load and integrating secure authenticati ...

Latency Critical eFX Platform Engineer

A leading financial technology firm in Toronto seeks a Low-Latency eFX Trading Platform Developer to design and optimize components of its electronic trading platform. The ideal candidate will have 6–8 years of Java and C#/.NET development experience in electronic trading, focusing on latency-sensitive processes ...

Senior Software Engineer — Build Scalable Systems

A public sector service provider is seeking a Senior Software Developer to focus on Java-based web application development, RESTful APIs, and microservices. This role, performing both design and implementation tasks, requires a strong background in large-scale, multi-client applications within an agile environme ...

Senior Java Backend Engineer: Spring Boot, REST & SQL

A leading tech firm is seeking a skilled developer proficient in Java and Spring Boot, alongside strong SQL Server knowledge. The role requires familiarity with RESTful API implementation and security best practices for back-end development. The ideal candidate must have experience with version control systems l ...

Latency Critical eFX Platform Engineer

A leading financial technology firm in Toronto seeks a Low-Latency eFX Trading Platform Developer to design and optimize components of its electronic trading platform. The ideal candidate will have 6–8 years of Java and C#/.NET development experience in electronic trading, focusing on latency-sensitive processes ...

Senior Low Latency eFX Platform Engineer

A financial services technology firm in Toronto is seeking a Low-Latency eFX Trading Platform Developer to enhance its electronic trading platform. The role involves designing latency-sensitive trading processes and optimizing core components for pricing, execution, and risk controls. Candidates should have 6+ y ...

Latency Critical eFX Platform Engineer

A leading financial technology firm in Toronto seeks a Low-Latency eFX Trading Platform Developer to design and optimize components of its electronic trading platform. The ideal candidate will have 6–8 years of Java and C#/.NET development experience in electronic trading, focusing on latency-sensitive processes ...

Software Engineer for AI Data Systems

Be part of Autodesk's evolution with the role of Senior Software Engineer in the hybrid model. Focus on building scalable AI-driven data systems based in the San Francisco Bay Area.As a key member of the Data Platform team, you will tackle the design and implementation of systems that deliver real-time insig ...

Senior Software Engineer for Cutting Edge Data Infrastructure

Transform how data infrastructure is built as a Senior Software Engineer. Play a crucial role in developing AI-native, scalable systems that advance our capabilities across analytics and insights.This high-impact position emphasizes ownership of complex systems and the ability to deliver innovative solutions ...

Lead Android Developer Infotainment Solutions

Step into a leadership role as a Lead Android Developer with Rivian and Volkswagen Group Technologies, specializing in infotainment solutions. Your technical guidance will shape the future of vehicle connectivity and user experiences.In this role, you will lead the design and development of infotainment appl ...

Software Engineer for AI Data Systems

Be part of Autodesk's evolution with the role of Senior Software Engineer in the hybrid model. Focus on building scalable AI-driven data systems based in the San Francisco Bay Area.As a key member of the Data Platform team, you will tackle the design and implementation of systems that deliver real-time ...

Big Data Solutions Developer at TCS

Tata Consultancy Services Canada Inc. seeks a Big Data Solutions Developer to design, develop, and optimize data pipelines within an Agile environment. Make an impact with your expertise in ETL and data technologies.In this role, you'll work on crucial data workflows and improve data quality, security, ...

Backend Developer for Analytics Pipeline

Elevate your career with CBC/Radio-Canada as a Senior Backend Developer for the Analytics Pipeline in Toronto. Utilize your expertise in Java and Python to drive impactful data solutions.This permanent role focuses on building robust data pipelines essential for our digital strategy and products team. ...

Software Engineer for AI Data Systems

Be part of Autodesk's evolution with the role of Senior Software Engineer in the hybrid model. Focus on building scalable AI-driven data systems based in the San Francisco Bay Area.As a key member of the Data Platform team, you will tackle the design and implementation of systems that deliver real-time insig ...

Senior Mobile Developer for Customer Apps

Join a dynamic team as a Senior Mobile Developer, crafting high-performing Android apps for millions of users. Your expertise in Kotlin/Java and engaging app design will play a crucial role in our projects.In this hands-on role, you will develop customer and colleague-facing apps using the latest nativ ...

Big Data Solutions Developer at TCS

Tata Consultancy Services Canada Inc. seeks a Big Data Solutions Developer to design, develop, and optimize data pipelines within an Agile environment. Make an impact with your expertise in ETL and data technologies.In this role, you'll work on crucial data workflows and improve data quality, security, and p ...

Senior Software Engineer for Cutting Edge Data Infrastructure

Transform how data infrastructure is built as a Senior Software Engineer. Play a crucial role in developing AI-native, scalable systems that advance our capabilities across analytics and insights.This high-impact position emphasizes ownership of complex systems and the ability to deliver innovative sol ...

Senior Mobile Developer for Customer Apps

Join a dynamic team as a Senior Mobile Developer, crafting high-performing Android apps for millions of users. Your expertise in Kotlin/Java and engaging app design will play a crucial role in our projects.In this hands-on role, you will develop customer and colleague-facing apps using the latest native mobi ...

Oracle Application Developer at Stantec

Join Stantec as an Oracle Application Developer to enhance e-Business Suite capabilities. Tackle design tasks, resolve application issues, and develop innovative software solutions to meet business needs.As a member of our IT Services team in Edmonton, you will focus on Oracle EBS and Oracle Cloud technologi ...

Lead AI Applications Developer at Citi

Elevate application systems with Citi as a Lead AI Applications Developer. Focus on system enhancements utilizing AI technologies to support trading risk management processes.In this senior role within the Quattro Development and XVA Technology teams, you will establish new application systems in collaborati ...

Backend Developer for Analytics Pipeline

Elevate your career with CBC/Radio-Canada as a Senior Backend Developer for the Analytics Pipeline in Toronto. Utilize your expertise in Java and Python to drive impactful data solutions.This permanent role focuses on building robust data pipelines essential for our digital strategy and products team. You wi ...

Software Engineer for AI Data Systems

Be part of Autodesk's evolution with the role of Senior Software Engineer in the hybrid model. Focus on building scalable AI-driven data systems based in the San Francisco Bay Area.As a key member of the Data Platform team, you will tackle the design and implementation of systems that deliver real-time insig ...

Transify Software Engineer Product and Data

Leading the development of new features - from prototyping to UX to the backend logic, writing unit and integration tests, and writing documentation. Remote, Canada Transify is a Toronto-based startup that's working on a data platform for transit agencies. Our data platform visualizes the data g ...

Technical Support Engineer Service Management

OVERVIEW We are looking for an experienced Technical Support Engineer- Service Management with a passion for excellence. The Technical Support Engineer will be responsible for managing and resolving challenging issues for our Client's partners and customers. This includes developing subject matte ...

Technical Support Engineer Service Management

OVERVIEW We are looking for an experienced Technical Support Engineer- Service Management with a passion for excellence. The Technical Support Engineer will be responsible for managing and resolving challenging issues for our Client's partners and customers. This includes developing subject matte ...

QA Automation Engineer

About the Job: We are looking for an experienced QA Automation Test Engineer to design, develop, and maintain robust, scalable, and reusable automation frameworks. You will work closely with developers, product owners, and DevOps teams to ensure high-quality delivery of modern web, API, and ...

Software Engineer 3 Backend

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusias ...

Software Development Engineer, GenAI

Amazon Advertising is one of Amazon's fastest growing and most profitable businesses. Amazon's advertising portfolio helps merchants, retail vendors, and brand owners succeed via native advertising, which grows incremental sales of their products sold through Amazon. The primary goals are to help shoppers discov ...

Senior Developer Relations Manager, Canada

We are looking for a dynamic, mission-driven Developer Relations Manager to join our team in Canada. In this dynamic role, you will build and manage strategic partnerships with enterprises, ISVs, and startups — helping them design and deploy accelerated AI solutions powered by NVIDIA technologies and platforms.< ...

Senior Front End Developer with Extensive experience in developing Single Page Applications using HTML5, CSS3, JavaScript, JQuery, Bootstrap, and frameworks such as Backbone, React, Stencil.js(Web Components) as well as API integration with REST (JSON, XML) APIs. (206403)

Our GTA based, Municipal Government client requires the services of a Senior Front End Developer with Extensive experience in developing Single Page Applications using HTML5, CSS3, JavaScript, JQuery, Bootstrap, and frameworks such as Backbone, React, Stencil.js(Web Components) as well as API integration with ...

Junior Observability Engineer (Python/Go) Remote

A leading open source software firm is looking for a Junior developer to join the Observability team. This position involves developing a cloud-native monitoring stack using Python and Go, focusing on open-source technologies. You'll collaborate with a global team and engage with the community, creating high-qua ...

Junior Observability Engineer (Python/Go) Remote

A leading open source software firm is looking for a Junior developer to join the Observability team. This position involves developing a cloud-native monitoring stack using Python and Go, focusing on open-source technologies. You'll collaborate with a global team and engage with the community, creating high-qua ...

Junior Observability Engineer (Python/Go) Remote

A leading open source software firm is looking for a Junior developer to join the Observability team. This position involves developing a cloud-native monitoring stack using Python and Go, focusing on open-source technologies. You'll collaborate with a global team and engage with the community, creating high-qua ...

Junior Observability Engineer (Python/Go) Remote

A leading open source software firm is looking for a Junior developer to join the Observability team. This position involves developing a cloud-native monitoring stack using Python and Go, focusing on open-source technologies. You'll collaborate with a global team and engage with the community, creating high-qua ...

Senior Software Developer

Canada - Toronto; Canada - Mississauga, ONProduct Strategy / Full time / OnsiteWe are growing our engineering team and are looking for an experienced, product‑minded Senior Software Engineer to help build and scale our platform. This role is ideal for someone who enjoys ownership, values clea ...

Big Data Developer / Lead

Position Description:We are Canada’s largest independent information technology services firm, and after 45 years, we’re still growing! Join Canada’s largest IT Company as a Lead Big Data Developer in our Banking Services Division. Location – Downtown Toronto (Hybrid – 4 days office and 1 day remote) ...

Sr. AWS Developer / Lead

Position Description: This role is hybrid and requires you to be at our downtown Toronto (250 Yonge St, Toronto) and/or Client office at a minimum 2 days per week – subject to change at any time. Your future duties and responsibilities: Seeking an energetic and experienced AWS D ...

Sr. AWS Developer / Lead

Position Description: This role is hybrid and requires you to be at our downtown Toronto (250 Yonge St, Toronto) and/or Client office at a minimum 2 days per week – subject to change at any time.Your future duties and responsibilities: Seeking an energetic and experienced AWS Developer to proactively p ...

Senior Software Engineer II, Design Systems

The Company You’ll JoinCarta connects founders, investors, and limited partners through world-class software, purpose-built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ countries, Carta’s platform of software and services lays the groundwork s ...

QA Developer

RequirementsAre you the kind of QA Developer who spots issues before they happen, thrives in fast-paced environments, and loves building quality into every release? , This role is a current vacancy , and we are actively seeking a candidate to join the team , Deep understanding of QA methodologies: Unit ...

Staff AI Engineer Tangerine

Staff AI Engineer - Tangerine **Requisition ID** : 261888 Tangerine is Canada’s leading direct bank. We offer flexible and accessible banking options, innovative products, and award-winning Client service. The reason why Tangerine employees come to work each day is to help Canadians live better ...

Senior Java Engineer — Spring Microservices, High Impact

A leading bank in the Americas is seeking a highly skilled Java Developer to join its collaborative software engineering team in Toronto, Ontario. Candidates will work with disruptive technologies like Spring Boot and Microservices and will be responsible for maintaining complex customer-facing platforms while f ...

Latency Critical eFX Platform Engineer

A financial technology company is seeking a Low-Latency eFX Trading Platform Developer in Toronto, Ontario. You will design, build, and optimize a high-performance trading platform focused on latency-sensitive processes. Candidates should have 6–8+ years of Java and C#/.NET development experience in electronic t ...

Latency Critical eFX Platform Engineer

A financial technology firm is seeking a Low-Latency eFX Trading Platform Developer to design and optimize core components for their real-time electronic trading platform. The ideal candidate will possess extensive experience in both Java and C#/.NET environments, focusing on latency-sensitive processes within F ...

Latency Critical eFX Platform Engineer

A software services provider located in Toronto is seeking a Low-Latency eFX Trading Platform Developer who will be responsible for optimizing core components of a real-time electronic trading platform. The ideal candidate should possess 6–8 years of hands-on Java and C#/.NET development experience in electronic ...

Staff Identity Platform Architect

A major Canadian retailer is seeking a Staff Developer to join their Customer Identity team in Toronto. This role involves shaping the architecture of identity services while collaborating across teams to ensure secure and scalable solutions. Requires over 10 years of software development experience, proficiency ...

Remote IT Developer Intern (Master’s Level) Equity Potential

A cutting-edge AI start-up is seeking a skilled IT Developer - Master-Level Intern to work in a hybrid remote setting based in Toronto, Ontario. This unique opportunity offers hands-on experience in software development within a high-growth environment, focusing on programming languages such as Python and Java. ...

Latency Critical eFX Platform Engineer

A reputable software development company in Toronto is seeking a Low-Latency eFX Trading Platform Developer to design and optimize their electronic trading platform. Successful candidates will have extensive experience in Java and C#/.NET, focusing on low-latency processes within the FX trading environment. You ...

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