java backend software engineer

Transform financial technology as a Backend Software Engineer on Robinhood’s elite Web3 team in Toronto. Build innovative backend services that elevate the trading experience for cryptocurrencies and tokenized assets. You will create and maintain scalable systems for Robinhood Wallet and Tokenization teams, ensuring correctness and performance. Integrate...

At Affrim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Observability team builds the platform every Affrim engineer relies on to understand the behavior and performance of our systems. Our platform ingests 200+ TB/day of metrics,...

At Aff, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Capacity Modeling team ensures Aff**irm can safely handle forecasted traffic—especially during peak sales events—by translating demand forecasts into concrete, testable...

Lead Java engineering and AI application development as a Software Engineering Manager working fully remotely within Canada. Shape scalable systems and grow developers.This manager will guide software developers while defining technical strategy for high-performance, data-intensive applications. The work includes Java RESTful services, distributed data...

# Software Engineering, Backend (All Teams)Apply To JobJob ID: **3521006**DoorDash Technologies Canada Inc.Toronto, ON## **About the Team**DoorDash is building the world's most reliable on-demand, logistics engine for delivery! We're looking for experienced engineers to join our fast-growing engineering team to help us develop a 24x7, global infrastructure...

The Data and Storage Services team is responsible for affirm's data infrastructure across OLTP and OLAP systems, spanning critical online checkout databases, batch orchestration, streaming infrastructure, event-driven frameworks, BI, analytics tooling, large-scale data platforms, and agentic data tools such as semantic layers and internal platform data...

Join us in building the future of finance.Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team +...

At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.The Streaming team at Affim is responsible for all things data and drives the strategy for event driven architecture, stream processing, data exploration, discovery and validation....

Join Scribd, Inc. as a Staff Software Engineer on the Everand Core team and shape the future of reading experiences. This role emphasizes backend platform reliability and technical leadership in a flexible work environment. As a Staff Software Engineer, you play a pivotal role in defining the backend architecture for Everand’s web and mobile platforms....

At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. As we build Affim's advertising platform and evolve Marketplace into a best in class shopping destination, the ability to route and discover is one of the greatest levers for...

Drive architectural innovations for SaaS platforms in Kaseya's engineering team. This senior role focuses on developing scalable Java solutions and enhancing distributed system performance. We are seeking a Senior Staff Software Engineer with extensive experience in Java and distributed systems. Your role will include leading complex initiatives,...

Design complex logistics systems with Java, GenAI, and resilient integrations onsite at lululemon at least four days weekly. As a Senior Software Engineer, you will support the Outbound Logistics Technology team and enhance luluRoute, lululemon’s parcel execution engine. The work spans Java, Python, APIs, events, messaging, and production GenAI systems....

Shape the future of banking as a Software Engineer focusing on Java and the MEAN stack. Contribute to development by creating robust APIs and microservices in an Agile setting. You will leverage your extensive experience to work on innovative applications that enhance client interaction. Engage in automating workflows, ensuring high code quality,...

Join Elsevier's Montreal team as a Senior Software Engineer specializing in Java and Python. Contribute to high-quality software development focused on transforming large datasets for impactful research outcomes. In this role at Elsevier, you will engage with cutting-edge technologies and contribute to the Research Data Platform (RDP). Your key...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. Design, develop, support, and monitor Java-based applications and integration solutions that process business transactions and support...

Iris's Fortune 100 client is seeking a Senior Software Engineer specialized in Java in a hybrid role based in Toronto, Ontario. This position requires in-depth knowledge of Core Java and associated frameworks.Candidates should possess a Bachelor’s degree in Computer Science along with strong proficiency in Core Java and OOP principles. Experience with...

Build Java services for Marqeta’s real-time payment infrastructure from Ontario or British Columbia under its Flexible First model. Ship production code that directly shapes transaction success.As a Software Engineer II, you will work on Core Edge Processing, routing and authorizing transactions across card networks. You will develop distributed systems...

Lead Java and AI-focused engineering teams at PointClickCare, shaping enterprise software delivery and technical architecture across Agile development.As a Software Engineering Manager reporting to the Senior Manager of Engineering, you will lead multiple cross-functional developer teams. You will guide software projects from concept through post-launch...

Enhance data analytics as a Backend Software Engineer. Create scalable backend systems that support measurement and reporting functionalities, shaping the future of marketing analytics with your innovative designs. Be a part of the Analytics team responsible for crucial data interpretation and reporting tools. You will design, maintain, and improve backend...

At Affid, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.As we build affirm's advertising platform and evolve Marketplace into a best in class shopping destination, the ability to route and discover is one of the greatest levers for...