senior java developer contract jobs in Toronto

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,...

Lead technical innovation as a Senior Full Stack Developer specializing in Java. Engage with cross-functional teams to design and deploy database applications, ensuring optimal solutions and compliance. This role requires collaboration with Systems Architects and Software Team Leads to navigate complex projects and enhance existing applications. You'll be...

Job DescriptionPlease note, this is a contract opportunity ending on December 31st, 2026. You will be working on a flexible hybrid schedule as part of Fidelity's dynamic working arrangement. The work location for this role is 483 Bay Street in Toronto until approximately late 2026, when the work location will change to the new Mississauga office at 3 Robert...

Lead digital transformation as a Senior Full Stack Developer with Project XIII Staffing in Ontario. Support high-security applications in an Agile, public sector environment.This contract role offers the chance to contribute to significant modernization initiatives in public services. You will work collaboratively with technical and business teams, engaging...

Lead Java microservices and LLM integration for core banking systems in a hybrid role, working two days weekly from downtown Toronto. As a Senior Java Developer, you will implement architect-designed solutions for a major financial services client. Your work spans Spring Boot, RESTful APIs, gRPC, Python, and agentic workflows. You will also help developers...

Build enterprise applications with Java and React as a Senior Full Stack Developer at Miratech, working hybrid two days weekly in downtown Toronto. This full-time senior role spans front-end interfaces, back-end systems, APIs, microservices, databases, and cloud deployments. You will translate business requirements into technical solutions while...

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...

Senior Full Stack Developer (Java/React) Full-time 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...

Join Cisco as a Senior IVR Developer specializing in DTMF applications and Java development! Leverage your CVP expertise to deliver powerful customer solutions in an engaging environment. This role at Cisco requires over 4 years of experience in DTMF IVR development, emphasizing Java and API integrations. You'll work with Cisco Call Studio and integrate IVR...

Job OverviewSenior OpenEdge ABL Developer – Contract (ending December 31 2026).You will be working on a flexible hybrid schedule as part of Fidelity's dynamic working arrangement. The work location for this role is 483 Bay Street in Toronto until approximately late 2026, when the work location will change to the new Mississauga office at 3 Robert Speck...

Join our team as a Senior Software Developer specializing in Spring Boot, Node.js, or .NET Core in Toronto. This is a 12-month contract role that requires expertise in backend frameworks and container orchestration.We're looking for a Senior Software Developer with a minimum of 10 years' experience in high-scale, distributed systems. You will utilize your...

Become a Contract Senior Python Developer at a top-tier IT services firm, working hybrid in Toronto. This role emphasizes delivering AI-integrated solutions in the finance sector. You will engage with the Total Fund Management Portfolio Management Technology team, taking full ownership of project execution. Your responsibilities will include designing...

Senior Java Angular Developer – API Integration Location: Toronto Work Style: Hybrid - 2 days a week in office Skills: Banking and Financial Technology: Core Java: Application Integration Architecture Experience Required: 6-8 years Job Description Act as the end‑to‑end technical owner for business banking initiatives Must have strong knowledge of the...

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 Java and Big Data solutions in Toronto for TD Securities’ Trading Risk Warehouse platform, supporting capital markets technology users.As a Senior Java Developer designated Engineer I, you will develop software for Risk Analysts, Front Office Traders, and Senior Executives. The team uses distributed systems, data platforms, REST APIs, and web...

Job TitleSenior Full Stack Developer – JavaLocationToronto, ON (4 days on-site)Experience Level7+ YearsEmployment TypeFull-TimeAbout the RoleWe are seeking a highly skilled Senior Full Stack Developer with strong expertise in both front-end and back-end Java development. You’ll be part of a global team (Toronto, New York, London) working on...

Jobgether is seeking a Java + SQL + Angular Developer based in Canada to design, develop, and maintain scalable enterprise applications in a fully remote environment. You will contribute to the full software development lifecycle, from technical design to production support, using Java, Spring Boot, Angular, and relational databases to deliver secure,...

Hiring a Senior JAVA Developer (Must-Have Experience: Financial Services / Insurance domain, JAVA and J2EE, Spring Boot, API Development, API Gateway, APIGEE, Microservices Architecture, and event-based Microservices development) Professionals with suitable experience may send their updated resume to Sriram.Parasa@brainhunter.com Requirement Summary Job...

Java application development and testing define this full-time opportunity in Toronto. Apply Spring, Hibernate, and database expertise to large-scale systems. As an Associate Director or Lead Developer, you will design, code, test, and maintain Java-based applications. The work includes APIs, business logic, datasets, application analysis, and technology...

We are seeking talented, resourceful, and delivery-focused software developers to join our global engineering team. These roles contribute to Java-based applications used by demanding customers across the financial securities industry, with a focus on building reliable, scalable, cloud-ready solutions. You will work with a collaborative development team...