Jobs for staff java backend developer at Toronto

About Pinterest Millions of people around the world come to our platform to find creative ideas, dream about new possibilities, and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you...

Staff Site Reliability Developer, Protected Data SRE Google Waterloo, ON, Canada Advanced Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders;deep expertise in domain. This posting is for an existing vacancy. Google utilizes AI tools to assist in assessing candidates in our hiring processes. -...

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite...

Sonatype is the software supply chain security company. We provide the world’s best end-to-end software supply chain security solution, combining the only proactive protection against malicious open source, the only enterprise grade SBOM management and the leading open source dependency management platform. This empowers enterprises to create and maintain...

Join Stripe as a Staff Software Engineer to innovate in financial infrastructure. Focus on creating seamless money-movement capabilities for consumers and merchants alike. In this role, you will work within the Link Balance team to transform consumer interactions with digital dollars. You’ll be responsible for leading complex projects, ensuring...

Robinhood is building the future of finance from our Toronto, ON office. We’re seeking a Senior Software Developer to own the backend services and data systems powering Robinhood Wallet, including secure crypto trading features. Join a high-performance team that values mentoring, design reviews, and strong engineering standards. You’ll work with Go,...

Transform your career as a Senior Backend Engineer with Python skills based in Downtown Toronto. In this hybrid role, you'll focus on backend development, utilizing Flask and working on system integrations within a product-centric context. This position requires senior to staff-level engineers who are solution-oriented and thrive in high-ownership settings....

US Mobile is building the future of wireless communication. The goal: one unified network open to any person and any device, worldwide. Connection without walls. We're getting there by empowering customers. All three major networks on one phone and one plan, plus home internet from Starlink. No lock-in. No commitments. Custom fit plans at every price...

Senior Java Engineer (Architect / Technical Lead) Agentic AI Location: Toronto, ON (Hybrid 3 days/week onsite) Job Type: 6‑Month Contract (Extension up to 12 months possible) or Full‑Time (FTE) About The Role We are seeking highly experienced, hands‑on Senior Java Engineers with strong Software Engineering, Architecture, and Technical...

Recrute Action is seeking a Backend Developer (Camunda / Orchestration) for a 100% remote role. You will build and enhance the orchestration layer, implement Camunda BPMN logic, and expose services for an advisor portal, while integrating with backend systems in an Agile environment.The position offers a 6-month contract with potential for permanent...

Sonatype is the software supply chain security company. We provide the world’s best end-to-end software supply chain security solution, combining the only proactive protection against malicious open source, the only enterprise grade SBOM management and the leading open source dependency management platform. This empowers enterprises to create and...

A technology services provider is looking for a Mid-Senior level Java Developer in Toronto, Ontario. The role involves designing, developing, and maintaining Java-based backend services, along with integrating various CMS platforms like Adobe AEM and Sitecore. Candidates should have strong skills in database optimization and mentoring team members. The...

What You’ll Do Architecture & Technical Leadership Lead system‑level design for scalable, reliable, and high‑performance data platforms supporting batch, streaming, and real‑time use cases. Drive architectural improvements across data pipelines, metadata layers, APIs, and service dependencies. Partner with Product, Backend, and AI teams to...

Take the lead at Questrade as a Backend Engineer focused on alternative trading products. Drive the architecture and delivery of secure backend services that enhance trading experiences for clients. In this pivotal role, you will focus on developing and maintaining innovative backend infrastructures that support Questrade's diverse trading platforms. Your...

Take on the role of Senior Backend Engineer with Okta, focusing on shaping the future of passwordless authentication. This position emphasizes technical leadership and collaborative problem-solving. As part of the Passwordless team, your efforts will influence major feature developments and the product roadmap. Your extensive background in Java and complex...

A leading financial services company in Toronto is looking for a Principal Associate, Software Engineer. In this role, you will be responsible for backend and frontend development, utilizing programming languages like Java and Python. We offer a hybrid work environment and comprehensive benefits including mental health support and tuition subsidies. Join our...

Job Type: Temporary ContractWork Model: HybridReference code: 134291Primary Location: Toronto, ONAll Available Locations: Toronto, ON Our Purpose At Deloitte, our Purpose is to make an impact that matters. We exist to inspire and help our people, organizations, communities, and countries to thrive by building a better future. Our work underpins a...

What is the opportunity? The Staff, Software Engineer you will be a technical leader and engineer within our platform team, driving the development and evolution of our data platform and AI capabilities. You'll play a key part in the design and implementation of scalable solutions, raising the bar for engineering excellence. This is an opportunity to work...

A financial technology company is seeking a Staff Software Engineer in Toronto. This role is essential in developing the Robinhood Chain and Tokenization Engine, emphasizing mentorship and technical excellence. The ideal candidate has over 10 years of experience in distributed systems and strong backend development skills in Go, Python, or Java. The position...

About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. The Revenue and Financial Automation (RFA) team at Stripe is building a modern, revenue-focused,...