java software engineer jobs in Toronto

About Upsun (formerly Platform.sh)Upsun is the cloud application platform humans and robots love. It is built for today's hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams use Upsun to build, ship, and scale confidently without wrestling with backend...

Posted onOctober 12, 2026 by Employer details Unisystech Consulting inc. You have successfully applied for this job through Job Bank! Job details Location North York , ON M2N 0G3 Salary 57.00 to 60.00 hourly (To be negotiated) / 35 to 40 hours per week Terms of employment Permanent employment Full time Starts as soon as possible Source Job Bank...

Mycroft is a security and compliance platform. Our customers trust us to secure their devices, manage their vulnerabilities, and quantify their risk. We have to do two things at once that usually pull against each other: ship fast enough to keep up with hyper-growth, and build something solid enough that customers are comfortable staking their compliance on...

Design and develop scalable, service-oriented software architecturesDrive the development of robust web applications and continuously enhance product capabilitiesProduce well-structured, maintainable code using modern design patterns and principles that ensure separation of concernsWrite clean, testable code and participate in peer code reviews to ensure...

Syntrace builds conversational knowledge for institutional investors. We capture, organize and synthesize private conversations into source-backed knowledge a firm can build on. We are now hiring a Software Engineer, based in Toronto. You will build across the stack in a small senior team where you own features end to end. Our core is event-sourced and...

OverviewpubGENIUS is a React.js + Next.js development agency and ad tech startup. We are looking for stellar developers to join our agency team to build websites and apps for clients in the US and Europe. We specialize in AI, decentralized finance (Defi crypto/NFT/blockchain), fintech, and healthcare verticals, but occasionally serve others as well such as...

Design, implement, and maintain software for nuclear systems, ensuring compliance with safety and regulatory standards. Develop software for reactor control, monitoring systems, data acquisition, simulation, and predictive analytics. Collaborate with multidisciplinary teams including nuclear engineers, electrical engineers, and safety specialists. Apply...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the globe. In 2022 we joined forces with DoorDash and together we...

Join Agentic AI as a Lead Java Engineer, focusing on edge computing and AI/ML systems in Toronto. Leverage your Java expertise to architect and build scalable distributed platforms. In this full-time contract role, you will lead the design and development of innovative backend services using Java and Spring Boot. Your leadership will guide engineering teams...

Role: Full Stack Developer Location: Toronto, ON (Hybrid) Position type: Fulltime Visa: Canadian Citizens or PR only Years of experience required: 8+ Years Looking for Sr full stack developers 8+ years' experience who needs to have core Java/Springboot skills on backend and Javascript and React skills on frontend. Key expectations Strong hands-on...

Build Java cloud services with strong DevOps expertise at Thomson Reuters in Toronto, using AWS, Spring Boot, and PostgreSQL within a hybrid model. As a Senior Software Engineer, you will design, deploy, and operate scalable cloud-native services. You will own solutions across delivery and production operations while improving reliability, deployment...

Design, implement, and maintain software for nuclear systems, ensuring compliance with safety and regulatory standards.Develop software for reactor control, monitoring systems, data acquisition, simulation, and predictive analytics.Collaborate with multidisciplinary teams including nuclear engineers, electrical engineers, and safety specialists.Apply best...

Job Title Java Full Stack Engineer Location Canada Remote Employment Type Contractual About The Role We are looking for a Java Full Stack Engineer to join our distributed agile team and contribute to the development of a multi-tenant cloud SaaS solution in the Human Resources domain. You will work on modernizing and building new features for modules...

Our mission is to help to create a world where drugs are engineered, not discovered. We work on treatments for cancer and other indications while also partnering with industry leaders in drug discovery to generate novel therapeutics outside of the conventional chemical space. Our mission is to help to create a world where drugs are engineered, not...

About the Role The Maps Search team builds features and experiences that expand how people use Search at Uber. Our work connects search, maps, and personalized discovery to help users explore places and find relevant offerings across Uber’s businesses, including Rides, Eats, and Ads. As a Backend Software Engineer on the team, you’ll build the...

Tech Lead, Small Business LendingLocation Greater Toronto Area (Hybrid - 2 days/week onsite) About the Opportunity We're seeking a hands-on Tech Lead to join a growing engineering organization focused on modernizing lending technology. This individual will provide technical leadership for a pod of 5-6 engineers while remaining actively involved in software...

Advance your career with Miratech as a Full Stack Java Engineer focusing on Workforce Management. Utilize your Java and React skills to create scalable cloud-native applications. This full-time role requires expertise in Java, Spring Boot, and frontend technologies like React and TypeScript. You'll work on backend services, REST APIs, and contribute to...

Seeking a talented Java Full Stack Engineer to develop high-quality applications and microservices while ensuring code reliability. Your expertise will drive both development and testing in an Agile context. In this role, you will be responsible for developing scalable Java applications with a focus on test-driven development and code quality. Collaboration...

Shape innovative trading solutions as a Lead Senior Java Engineer with RBC. This role focuses on high-performing backend product development in cloud environments, driving key business values for clients. Join the RBC Wealth Management Technology team in this lead role, where you will collaborate with Solution Architects and Software Engineers to design...