full stack java developer jobs in Toronto

Job Summary We are seeking an experienced ACBS Senior Java Developer with strong expertise in Java and Python backend development. The ideal candidate will have proven experience building APIs, web applications, and microservices, along with knowledge of ACBS, AFS, and Corporate/Commercial Lending systems. Key Responsibilities Design, develop, and maintain...

Advance your career in Toronto with a full-time opportunity as a Senior Java Developer specializing in API and MQ related to Capital Markets. Your expertise will shape the future of trading applications. This position requires a minimum of 8 years of hands-on experience, particularly in Java API, MQ, and adapter technologies using Oracle databases....

Design scalable Java and Spring Boot services from the Greater Toronto Area, working primarily remotely with on-site collaboration as required. Build backend solutions for complex enterprise workflows.This full-time, two-month contract supports an application modernization initiative in transportation and logistics. As a Senior Java Developer, you will...

Technical Lead (Full-Stack Engineering & AI)Job LocationToronto or London, ON (Hybrid - 3 days/week onsite)Job TypeContract opportunity, 12-month term, with good possibilities for extensionsAnticipated Start Date4 weeks from the official offer dayPotential convert to permanentNoPossibility o/f ExtensionsYesPosition OverviewSeeking a hands-on Technical Lead...

Build Java and Spring systems for Ontario Teachers’ Member Services Product Engineering team through flexible office and remote work. Apply full lifecycle development expertise.This senior position supports Member Services strategic initiatives within agile delivery squads. You will develop systems, collaborate with product owners, consumers, testers, and...

Lead full-stack AI innovation at Fitch Ratings in Toronto, building Java and React systems through a hybrid work model. As Lead Software Engineer, you will help create greenfield agentic systems and intelligent platforms for financial analysis and analyst workflows. The role requires Java, Spring Boot, React, and emerging AI technologies. You will guide...

About Strada Strada builds AI agents that run insurance operations.Insurance powers the global economy, helping businesses stay open and families recover from disasters. Yet much of the work behind it still relies on manual processes and legacy systems.Our AI agents complete that work end to end: handling claims, policy changes, billing, and servicing across...

We are looking for a Senior Java Developer with LLM expertise to lead the technical design, development and integration of core banking application systems for a major financial services client.This role bridges high-scale microservices architecture with GenAI. You will help the bank build scalable, resilient, API-driven ecosystems that embed LLMs, agentic...

Elevate your career as a Full Stack Cybersecurity Engineer at Mycroft in Toronto, where you’ll develop cutting-edge security solutions while maintaining system integrity. This role emphasizes rapid deployment without compromising quality. As part of the Mycroft engineering team, you’ll design key functionalities, ensuring they are secure and robust....

# Senior Java Python Developer (CMOD)CGI · Toronto, Ontario, CABack to resultsSenior Java Python Developer (CMOD)CGIToronto, Ontario, CA Posted October 21, 2026 Via Leading Talent### Full Job DescriptionCGI Canada Career – Java DeveloperBy playing this video you consent to Google/YouTube processing your data and using cookies – Learn more.Position...

Elevate your career as a Senior Full-Stack Developer at Autodesk, focusing on scalable applications that enhance customer experiences. Lead technical initiatives while collaborating with cross-functional teams. As a Senior Software Developer, you will provide hands-on technical leadership across Autodesk's web, commerce, and marketing platforms. The role...

OpportunityOur Development team is growing, and we're looking for a .NET Full-Stack Developer who's excited to build high-quality, customer-facing features and solve real business problems. You'll work across our stack - C#/.NET, React, and our in-house Storybook component library - on a platform backed by AWS, serverless (Lambda), and a messaging-based...

We're seeking a full-time Senior Software Engineer in Toronto, ON (hybrid, ideally). In this role, you'll collaborate with cross-functional teams to design, develop, and maintain systems that power our AI-driven platform, including, but not limited to our AI analysis platform, our workflow deployment platform, our workflow engine, and our copilots that...

Build Java and Spring software across the lifecycle as a Senior Software Developer supporting Member Services Product Engineering. Work within an agile squad.This senior developer supports strategic Member Services initiatives from business requests through production implementation. You will collaborate with product owners, consumers, testers, and external...

Build Core Java software for Nasdaq’s trading infrastructure in Toronto, supporting live US exchange operations and Ocean systems beyond regular business hours.As a Software Developer reporting to the AVP of Software Development, you will design and support secure tokenized trading solutions. The work spans development, testing, deployment, monitoring, and...

Software Development Engineer III / Senior Software Development Engineer - Full Stack Join to apply for the Software Development Engineer III / Senior Software Development Engineer - Full Stack role at Workday. Join the Workday AI organization Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our...

Build scalable Java 17 microservices in Toronto, ON, using Spring Boot and Spring WebFlux in a full-time developer position.This Java Developer position focuses on production-grade applications, reactive programming, and RESTful APIs. You will develop event-driven services with IBM MQ and Apache Kafka while collaborating with frontend developers, architects,...

Lead full-stack AI software engineering in Toronto with Java, Spring Boot, React, and emerging AI technologies for Fitch Ratings.Fitch Ratings seeks a Lead Software Engineer for its Innovation Tiger Team. You will build greenfield agentic systems and intelligent platforms for financial analysis. The work combines enterprise applications, AI experimentation,...

At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence. Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient...

Work across frontend, backend, APIs, integrations, data, and infrastructure on products used by shoppers, store associates, and some of the world's largest retailers, with real ownership from idea through production. Build software that changes what happens inside a physical store. Crave is looking for a Senior Full-Stack Engineer to help build products...