java backend software engineer

We are looking for a Backend Systems Engineer to join our growing team. You will be responsible for designing, implementing, and scaling our infrastructure from early-stage to production-scale deployment. You will work in a close-knit team that spans engineering, UX, cognitive science, design, and operations, in our shared mission to invent, implement, and...

## Python Java Sr Software Engineer -MontrealApply: Montreal: Full time: Posted Today: R119194**Java Python Software Engineer I – Montreal**Do you enjoy being part of team that develops high-quality code?Do you enjoy ensuring the quality of software delivered? ## **About our Team**Our Technology teams uses cutting-edge technologies to build...

At affirm, 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. Affirm's engineering team is building a large-scale, fault-tolerant, and global infrastructure that is shared across multiple financial products, merchants, and vendors. Ensuring...

Senior Software Engineer, Backend (AI Platform)Remote Canada At affirm, 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. Affirm's engineering team is building a large-scale, fault-tolerant, and global infrastructure that is shared across...

Henry Schein One Canada is seeking a Senior Software Engineer to join the True North team and evolve Dentrix Ascend for the US market. You will design, develop, test, and deliver reliable software for a cloud-based SaaS platform used by dental practices.The role involves mentoring, cross‑functional collaboration, and contributing to modernization efforts....

Toast is driven by building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: building the businesses they love.As a Senior Backend Engineer on the Toast International team, you’ll play a pivotal role in engineering the platform that powers the next generation of guest reservations, dynamic floor...

# Senior Software Engineer, Backend - Platform TeamCrestaSalary not statedFull-timeremote· seniorCanada, USAgrpcllmkubernetesdockerawsgcpazureListed via Jobicy · posted 14 Oct 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionCresta unlocks the true potential of the customer experience, turning every conversation into a...

Remote Canada 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...

About the Role Our client, WhatJobs Direct, is seeking a highly skilled Senior Software Engineer to join their fully remote engineering team. This role focuses on designing, developing, and maintaining scalable and robust backend systems and distributed applications. You will play a key role in architecting solutions that handle high volumes of data and...

Blutic LLC in Montreal, Canada is seeking an experienced Senior Java Backend Developer to join our high-performing engineering team. You will drive backend development using Java, Spring, and SQL within a hybrid work model. The ideal candidate has 7 to 15 years of hands-on Java development, strong TDD practice, and familiarity with low-latency systems in...

Thomson Reuters in Toronto, Ontario is seeking a Senior Software Engineer with strong DevOps and cloud expertise to design, build, deploy and operate scalable cloud-native services. You will work with Java, Spring Boot, AWS, PostgreSQL, CI/CD and IaC across development to production, in a hybrid model with three days onsite per week. You will partner with...

Priceline is seeking a seasoned software engineer to join our backend team. You will build high-performance cloud-native applications using Core Java, Spring Boot, and Kafka, and contribute to critical projects shaping Priceline's travel platform.You will work in a cross-functional Agile team with two in-office days per week in a hybrid model. Strong SQL...

We are seeking a Senior Backend Developer with strong experience building cloud-native, workflow-driven platforms in regulated financial services environments. This role focuses on designing, developing, and supporting scalable, resilient, and secure backend services that power complex mortgage and lending workflows. The ideal candidate has deep expertise in...

Tempo Software is seeking a passionate software developer to join our engineering team. You will work with product managers, designers, developers, QA, and technical writers to build flagship Jira Cloud plugins like Tempo Timesheets and Capacity Planner.We value clean code, best practices, and solving real customer problems to improve productivity. You will...

Principal Software Engineer, Backend - PlatformReady to be pushed beyond what you think you’re capable of?At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system.To...

Elevate your career as a Senior Backend Software Engineer with Affirm, focusing on online storage solutions in a remote-first environment. Be part of a team that builds and scales large-scale database systems.Affirm is seeking a talented senior software engineer to enhance its Data and Storage Services team. This role involves working with relational and...

About Genius AI Genius AI is building technology to help local businesses run themselves. Genius AI products do the admin work that keeps practitioners from the work they love and the people they serve. From GlossGenius to Reception, its products work 24/7 on busywork like booking, marketing, client management, finances, staff and inventory management, and...

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...

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...

At affirm, 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.Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the Marketing...