144,227+ Java Backend Developer Java 17 Spring Boot Microservices Jobs in Canada — Top Companies Hiring July 2026

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Software Engineer II, Backend (PMI Integrations)

OverviewAffirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. What You'll DoWith the support of your team’s tech lead and manager, you will break down larger projects into in ...

Software Engineer II, Backend (PMI Integrations)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.The Partner Merchant Interfaces – Integration team within Decisions Foundations is growing and we are looking for a Software Engine ...

Lead Backend Engineer in Cloud Architecture

Excel as a Lead Backend Engineer focused on cloud architecture and adaptive telemetry, fully remote. Drive technical strategy, lead large cross-functional projects, and enhance operational readiness with strong coding practices.In this role, you'll define the roadmap and lead large initiatives, ensurin ...

Senior Software Engineer, Backend (Continuous Delivery)

OverviewAffirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Continuous Delivery team works within Developer Productivity to build and improve platforms, workflows, and guardrails that help ...

Software Engineer II, Backend (PMI Integrations)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.The Partner Merchant Interfaces – Integration team within Decisions Foundations is growing and we are looking for a Software Engine ...

Senior Software Engineer, Backend (Continuous Delivery)

Overview Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Continuous Delivery team works within Developer Productivity to build and improve platforms, workflows, and guardrails that hel ...

Senior Software Engineer, Backend (Continuous Delivery)

Overview Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Continuous Delivery team works within Developer Productivity to build and improve platforms, workflows, and guardrails that hel ...

Backend Data Engineer – MQTT & Télémétrie (Remote)

Une société technologique spécialisée cherche un(e) développeur(se) backend pour le développement de services et de pipelines d’intégration de données. Ce rôle inclut la collecte, transformation et validation de données en temps réel, en collaborant avec diverses équipes. Le candidat idéal aura au moins 5 ans d' ...

Senior Software Engineer, Backend (Platform CETI)

At Coinbase, our mission is toincrease economic freedom around the world. We’re a group of hard-working overachievers focused on building the future of finance and Web3 for our users across the globe, whether they’re trading, storing, staking, or using crypto. Think of those who lead group pr ...

Senior Backend Engineer — Distributed Systems + Equity

A leading digital financial platform is seeking a Senior Software Engineer to join their team in Toronto. The role focuses on developing scalable microservices mainly in Clojure and working with modern cloud technologies. Candidates should have 6+ years of experience in digital product development, strong proble ...

Senior Backend Engineer Global Logistics & APIs

A global enterprise SaaS leader is seeking a Senior Software Engineer to enhance their core product. The successful candidate will architect scalable REST APIs, optimize backend services, and manage data workflows to support vast logistics operations. With a required 5+ years of experience in backend software en ...

Senior Backend Engineer, Growth Platform (Remote)

A leading fintech company is seeking a Senior Software Engineer for their Backend team. The role is focused on creating scalable systems that drive user growth and engagement. Candidates should have over 4 years of backend development experience, specifically using Python or Kotlin, and a strong grasp of distrib ...

Senior Backend Engineer (PHP/Laravel) – Hybrid

A leading meal solutions provider in Toronto is seeking a Mid-Senior Level Software Developer. The role involves product development and requires expertise in PHP, TypeScript, and experience with APIs. The ideal candidate has 7+ years of experience and a Bachelor's degree in a relevant field. This full-time posi ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform)Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.About The TeamThe Growth Platform Engineering team builds the core systems and tools t ...

MTS2 SW Engineer, Backend, eBay Live

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. ...

Lead, Senior and Intermediate Backend Engineer

About the RoleWe're looking for aLeadBackend Engineerwith deep fintech experience to join our core engineering team. You'll be responsible for building and scaling the critical payment infrastructure, ledger systems, and financial APIs that power our platform. This is a backend-focused role where you'll work ...

Senior Backend Engineer AI Agent Integrations

A leading AI technology company in Canada seeks a skilled backend engineer to develop scalable systems for integrating AI Agents within contact center environments. The role demands creating robust backend services, ensuring real-time communication, and implementing context-aware handoff mechanisms. Candidates s ...

Senior Backend Engineer Django/Python & APIs

A leading education provider in Richmond Hill is looking for a Senior Back-End Developer to enhance their systems. In this role, you'll design and maintain robust solutions, ensuring smooth integration between applications. The ideal candidate has 5-7 years of experience with Django, Python, and SQL. Join a dyna ...

Staff Backend Engineer — Enterprise Data & Systems

A tech startup in Toronto is seeking a Staff Backend Engineer to lead the development of complex backend systems. The role involves designing backend services, mentoring engineers, and driving architectural decisions in a collaborative environment. Candidates should have significant experience with backend langu ...

Senior Backend Engineer – Integrations & Platform (Remote)

A dynamic tech firm in Toronto is seeking an experienced Senior Backend Engineer to drive integration projects. The engineer will design scalable backend systems, enhance integration with key partners, and eliminate manual work. Ideal candidates have 5-8 years of experience in backend engineering, strong skills ...

Senior Backend Architect & API Performance Lead

A Canadian transportation technology company is seeking a Senior Back-End Developer to lead the development of user-facing features, optimize performance, and ensure a smooth user experience. In this role, you will collaborate with stakeholders and implement back-end applications and APIs, using technologies lik ...

AI Driven Backend Engineer (Serverless, TypeScript)

A Canadian FinTech company is seeking a Software Engineer, Backend to evolve its serverless infrastructure using cutting-edge AI tools. This role focuses on leading the architectural evolution, refactoring existing systems, and designing robust data pipelines and payment processing systems. Ideal candidates shou ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform)Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.The Engineering team that builds systems powering affirm’s mission. We pride ourselves ...

Senior Backend Engineer – Integrations & Platform (Remote)

A forward-thinking tech company seeks a Senior Backend Engineer to enhance system reliability and support complex integrations. In this high-impact, hands-on role, you'll engage in backend system design and lead automation initiatives, all while working remotely in Canada. Candidates should possess robust experi ...

Senior Backend Engineer – Energy Tech & Cloud

A leading clean-tech software company in Toronto is seeking a Senior Software Engineer to enhance energy management solutions. The ideal candidate will have over 4 years of backend engineering experience, particularly in Golang and Python. Responsibilities include optimizing CI/CD pipelines, conducting code revi ...

Staff Platform Backend Engineer: Data & APIs

A technology company in Toronto is seeking a Staff Software Engineer to develop and maintain high-quality backend solutions. The ideal candidate has over 10 years of experience in large-scale applications and is proficient in Node.js, TypeScript, and React. Responsibilities include designing resilient backend se ...

Senior Backend Engineer, Growth Platform (Remote)

A leading fintech company is seeking a Senior Software Engineer for their Backend team. The role is focused on creating scalable systems that drive user growth and engagement. Candidates should have over 4 years of backend development experience, specifically using Python or Kotlin, and a strong grasp of distrib ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. About The Team The Growth Platform Engineering team build ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. About The Team The Growth Platform Engineering team build ...

Senior Backend Engineer – Integrations & Platform (Remote)

A forward-thinking tech company seeks a Senior Backend Engineer to enhance system reliability and support complex integrations. In this high-impact, hands-on role, you'll engage in backend system design and lead automation initiatives, all while working remotely in Canada. Candidates should possess robust experi ...

Senior Software Engineer, Backend (Continuous Delivery)

Overview Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Continuous Delivery team works within Developer Productivity to build and improve platforms, workflows, and gua ...

Senior Backend Engineer – Integrations & Platform (Remote)

A dynamic tech firm in Toronto is seeking an experienced Senior Backend Engineer to drive integration projects. The engineer will design scalable backend systems, enhance integration with key partners, and eliminate manual work. Ideal candidates have 5-8 years of experience in backend engineering, strong skills ...

Senior Backend Engineer, Growth Platform (Remote)

A leading fintech company is seeking a Senior Software Engineer for their Backend team. The role is focused on creating scalable systems that drive user growth and engagement. Candidates should have over 4 years of backend development experience, specifically using Python or Kotlin, and a strong grasp of distrib ...

Senior Backend Engineer, Growth Platform (Remote)

A leading fintech company is seeking a Senior Software Engineer for their Backend team. The role is focused on creating scalable systems that drive user growth and engagement. Candidates should have over 4 years of backend development experience, specifically using Python or Kotlin, and a strong grasp of distrib ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Engineering team builds systems that power our mission. We b ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. About The Team The Growth Platform Engineering team build ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. About The Team The Growth Platform Engineering team build ...

Senior Backend Engineer – Integrations & Platform (Remote)

A forward-thinking tech company seeks a Senior Backend Engineer to enhance system reliability and support complex integrations. In this high-impact, hands-on role, you'll engage in backend system design and lead automation initiatives, all while working remotely in Canada. Candidates should possess robust experi ...

Staff Backend Engineer Architecture & Scale (Bangkok)

A global travel technology company is seeking a Staff Software Engineer – Back End in Toronto, Canada. This role focuses on developing mission-critical systems that serve millions of users. Candidates must possess extensive experience in modern programming languages and a strong command of RDBMS. The position of ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Engineering team builds systems that power our mission. We b ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. About The Team The Growth Platform Engineering team build ...

Senior Backend Engineer, Growth Platform (Remote)

A leading fintech company is seeking a Senior Software Engineer for their Backend team. The role is focused on creating scalable systems that drive user growth and engagement. Candidates should have over 4 years of backend development experience, specifically using Python or Kotlin, and a strong grasp of distrib ...

Senior Backend Engineer – Integrations & Platform (Remote)

A forward-thinking tech company seeks a Senior Backend Engineer to enhance system reliability and support complex integrations. In this high-impact, hands-on role, you'll engage in backend system design and lead automation initiatives, all while working remotely in Canada. Candidates should possess robust experi ...

Remote Backend Engineer at Grafana Labs

Contribute to Grafana Labs’ innovative observability solutions as a Remote Backend Engineer. This role emphasizes scalable SaaS architecture and collaborative development practices.Grafana Labs seeks a skilled Backend Engineer to enhance its SaaS offerings. You will focus on refactoring Grafana's archi ...

Backend Engineer at Stripe, Toronto Office

Join Stripe as a Backend Engineer and focus on LLM orchestration to enhance user experiences across platforms. Collaborate on innovative content solutions.This full-time position in Toronto requires 5+ years of backend development experience, emphasizing user-facing API creation. You will design and implement se ...

Senior Backend Engineer (Python) Content Understanding

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise.Culture at Scribd, Inc.We support a culture where our employees can be real and ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. About The Team The Growth Platform Engineering team build ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Engineering team builds systems that power our mission. We b ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Engineering team builds systems that power our mission. We b ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. About The Team The Growth Platform Engineering team build ...

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    Java Backend Developer Java 17 Spring Boot Microservices Jobs in Canada Job Search Guide, Trends and Insights