java backend engineer jobs in Toronto

Robinhood in Toronto, ON is seeking a Staff Software Developer for the Backend Platform. The role focuses on setting technical direction, leading multi-team initiatives, and improving backend systems used by hundreds of engineers. You will shape platform capabilities, tooling, and standards to ensure fast, secure, and scalable product delivery. The position...

Job Title Backend Engineer Python (API & Platform Engineering) Location Toronto, Ontario (Onsite) Experience 5-10+ years Role Overview We are seeking a skilled Python Backend Engineer to build and scale high-performance backend systems. This role focuses on API development, platform engineering, and system design for enterprise‑grade, secure, and scalable...

Cisco Systems, Inc in Toronto is seeking a Senior Software Engineer (G10) to own the backend for edge processing and real-time data pipelines. You will design, implement, test, and deploy scalable services that process petabytes of data across hybrid environments. The role emphasizes leadership in system design, code reviews, on-call readiness, and...

You are as unique as your background, experience and point of view. Here, you'll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll...

Astra-North Infoteck Inc. in Toronto, ON is looking for a Senior Full Stack Developer to design, build, and operate modern web applications and resilient backend services using Angular and Java.In a hybrid setup, you will collaborate in Agile teams, shape API design with REST and GraphQL, and drive CI/CD, security, and performance across the full development...

HelloFresh is hiring a Staff Backend Engineer to join the Ingredient to Product tribe in Toronto. This role blends Food Systems and Backend Engineering to translate business needs into scalable production systems and solutions. You will work across squads to raise the bar and deliver value to customers with strong Python and distributed systems expertise....

A leading financial services firm is seeking a Senior Back-End Java Developer to support the modernization of their Foreign Exchange platform. The role involves developing high-performance back-end components and RESTful APIs, focusing on integration across banking systems. Ideal candidates have over 7 years of Java experience, particularly in FX or Capital...

• Strong hands-on experience with Java, Spring Boot, Angular, React, REST APIs, and microservices architecture. • Develop enterprise-grade self-service portals for data product discovery, onboarding, access, deployment, monitoring, and certification. • Build responsive frontend applications, reusable UI components, and scalable backend services using...

Accelerate your tech career as a Senior Java Software Engineer. Utilize your expertise in Java, Spring Boot, and cloud technologies to deliver high-quality software solutions. In this role, you will tap into your in-depth knowledge of Java concepts, including Streams and Collections, to create advanced applications using Spring Boot. You'll manage project...

Virtusa in Canada is seeking a Cloud DevOps Engineer with expertise in Azure and AWS to own end-to-end projects. You will translate business requirements into robust technical designs and high-quality code, building scalable cloud solutions and managing infrastructure.You will develop and manage CI/CD pipelines, implement IaC, monitor cloud performance, and...

A software development firm in Toronto is seeking a Senior Java Software Engineer responsible for designing and maintaining high-performance applications using Java and Spring Boot. Candidates should have over 8 years of experience with strong skills in RESTful APIs, SQL databases, and cloud platforms. This role involves collaborating with cross-functional...

Agilno in Canada is seeking an experienced Senior Java Developer to adapt the application layer from AWS to Microsoft Azure. You will work with our DevOps team, owning the application code, data access and integrations during a contract of up to six months. The role focuses on migrating services, data, and keeping performance stable while collaborating with...

A leading software solutions company in Toronto is seeking a skilled Java Developer with expertise in AWS to join their development team. The ideal candidate will possess strong knowledge of Java, Spring Boot, and no-SQL databases. This role involves developing applications, engaging in code reviews, and collaborating with DevOps on CI/CD pipelines. The...

Quo is a remote-first company redefining how small businesses connect with customers. As a Senior Backend Engineer, you will spend most of your time coding, architecting, and owning moderate to complex components, and you may lead a small team or project. You will work with a TS/Node stack, Kubernetes on AWS, and event-driven microservices while delivering...

Bree is seeking a Backend Engineering Co-op for an 8-month term to work on scalable backend services, APIs, and data flows. You’ll collaborate with engineers to ship production-ready changes using TypeScript/Node.js and AWS Lambda, while learning through mentorship and real project impact.You’ll contribute to testing, code quality, and security, and gain...

Kora Home AI is building an intelligent home assistant based in Toronto that helps busy families manage schedules and tasks. You will develop the core AI backend, focusing on prompts, tool integrations, memory, and reliable workflows to deliver proactive, context-aware assistance across multiple devices and surfaces. The role combines back-end engineering...

A leading tech company in Toronto is looking for a Java Developer to work with core Java concepts and frameworks. The ideal candidate will possess strong skills in object-oriented programming and a good grasp of data structures and collections. Familiarity with exception handling and file handling is essential. This role is perfect for those who want to...

A leading tech company in Toronto is looking for a Java Developer to work with core Java concepts and frameworks. The ideal candidate will possess strong skills in object-oriented programming and a good grasp of data structures and collections. Familiarity with exception handling and file handling is essential. This role is perfect for those who want to...

From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to...

Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong...