Jobs for java backend at Toronto

Job Description We are looking for a hands‑on Senior Software Engineer to design, build, and operate scalable cloud‑native backend services and distributed applications. You will work primarily with Java, Spring Boot, AWS, and PostgreSQL, partnering with Product, Architecture, DevOps, Security, and other engineering teams to deliver reliable,...

Drive innovation as a Senior Full Stack Developer, focusing on the intersection of AI tools and cloud technologies in application development. Your leadership will shape high-performance, scalable solutions. In this pivotal role, you'll architect and build customer-facing applications while fostering collaboration in Agile environments. Your experience in...

Roles and Responsibilities – Minium 12 - 15 years of experince Required. Must Have- Core Java Skills: OOP, data types, control flow, exception handling, collections & core API Must Have- Back-End Development: More focus on backend than front but both necessary Proficiency in Java frameworks such as Spring (especially spring boot for micro-services and...

Lead the engineering efforts at Okta as a Staff Backend Engineer, focusing on AI-native practices for a secure digital credential ecosystem. Influence the future of identity with reusable, tamper-proof technology. In this role, you will drive the technical direction for our Verifiable Digital Credentials (VDCs) platform. Working with a team of talented...

Elevate your career as a Senior Full-Stack Software Developer in Canada. This full-time position requires expertise in JavaScript/TypeScript, frontend frameworks, and backend development. We are seeking a skilled developer with 2-6 years of experience to design, develop, and maintain scalable web applications. You'll work on both frontend and backend tasks,...

Elevate your software engineering career as a Back End Developer focused on cloud modernization at Scotiabank in Toronto. Optimize mortgage processing through Java and microservices in this full-time role. This role requires 5+ years of software development experience, specifically with Java and cloud platforms. You will design, develop, and maintain robust...

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 enthusiasts.Our customers are our compass,...

RQ00731 - Software Developer - Full Stack - Senior 7+ month contract (164 business days) - possible extension  Hybrid (as needed onsite) - 525 University Avenue Must Haves: 7+ years of hands-on ReactJS development experience building complex production-grade web applications.10+ years of Java, JDBC, and Spring Boot development experience, including...

Architect, design, develop, and maintain robust, scalable, and secure backend services for Questrade's retail crypto and alternatives trading platforms, leveraging modern architectural patterns and best-in-class technologies. Drive the expansion of crypto infrastructure across various Questrade products, ensuring seamless integration, high performance, and...

Who We Are: Every transaction matters. Every Canadian matters. At Interac, we protect both — driving trust, security, and inclusion, so our digital economy thrives. Founded in 1984, Interac connects Canadians through secure digital payments, advanced identity verification and industry-leading fraud protection. Connecting banks, businesses, and...

Join IBM Consulting as a Full Stack Developer Intern in Toronto, focusing on web and cloud solutions for a diverse clientele. This 4-month internship invites innovation and teamwork in a supportive environment. You will partner with technical teams to craft modern applications and explore emerging technologies. This role emphasizes a commitment to learning...

Application Deadline:08/30/2026Address:100 King Street WestJob Family Group:TechnologyRole OverviewWe are looking for a Full Stack Engineer who can design and deliver scalable, enterprise-grade solutions while building AI capabilities directly into our platforms.This role is not limited to a specific tech stack. We are looking for someone who:Understands...

What is the Opportunity? As part of a major payment modernization initiative, Royal Bank of Canada is seeking a senior developer to actively to contribute to the evolution and modernization for our next-generation payment engine. This is a critical platform which will at the end of the multi-year roadmap, process over $140 trillion dollars of wire payments...

Luxoft is seeking a hands-on Full Stack QA Automation Engineer in Toronto to ensure the quality and performance of trading platforms across backend and web apps. The role involves maintaining automation frameworks, building API/UI/E2E tests, and integrating them into CI/CD pipelines.The ideal candidate has 5+ years in QA automation, strong Java experience,...

Verily Health is seeking a Technical Lead for the User and Accounts Management Team to shape access and control layers of Workbench, enabling researchers to work securely with sensitive health data. You will design and deliver scalable backend services and UI using Go, Java, React, TypeScript, and Terraform, while mentoring engineers and guiding system...

We're partnering with a leading investment bank to hire an experienced Senior Full Stack Developer to join a high-profile team within the bank's Anti-Money Laundering (AML) function.This role sits within a major cash transaction reporting programme, supporting a business-critical application responsible for monitoring, processing, and reporting large cash...

Technical lead - Java, Node.js, Microservices, AWS Technical lead - Java, Node.js, Microservices, AWS Canada Job Description Technical lead - Java, Node.js, Microservices, AWS Scarborough, Ontario Job Summary The Technical Lead at HCL will be responsible for overseeing the Java, Node.JS, Microservices, and Amazon Web Services development projects. This...

Enhance a digital banking platform as a Front End Developer in Toronto's hybrid work setting. Our client is on the lookout for skilled Front End Developers to support a significant enhancement project for their digital banking platform in Toronto. This role requires strong expertise in HTML5, CSS3, and JavaScript, preferably with Angular experience. You will...

Join Saatchi & Saatchi as a Full Stack Developer focusing on groundbreaking AI projects. This role requires deep expertise in software engineering paired with leadership capabilities, welcoming candidates with over 8 years of relevant experience. In our vibrant Toronto location, you will lead the development of our AI platform while ensuring the integration...

Engage in exciting software projects as a Software Engineer II. Deliver high-quality solutions for financial services with a focus on backend engineering. As a Software Engineer II, you'll be responsible for delivering sustainable projects from design through deployment. Your expertise in Java and strong analytical skills will guide your work in optimizing...