144,215+ Java Backend Developer Java 17 Spring Boot Microservices Jobs in Canada — Top Companies Hiring July 2026

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Senior Backend Engineer, Post Trade Settlement

A leading digital asset solutions provider located in Toronto is seeking a Senior Software Engineer. The role involves building trade settlement infrastructure and designing robust systems. Candidates must have extensive backend development experience, particularly in financial systems, and proficiency in TypeSc ...

Senior Backend Engineer, AI Platform & MLOps

A leading AI solutions company is hiring an ML Engineer in Toronto, Canada. In this role, you will design and maintain serving stacks for machine learning models and automate training pipelines using Kubernetes. Candidates should have solid experience with Python and knowledge of ML infrastructures. Join a team ...

Senior AI Backend Engineer – Hybrid Role

A global leader in information services is looking for a Senior Software Engineer to join their AI-driven team in Toronto. This role involves designing backend services for innovative AI solutions focused on accounting workflows. The ideal candidate should have strong Python skills, experience with AI systems, a ...

Backend Dev (CORE) in Toronto Berachain

Background: Berachain is a high-performance, EVM (Ethereum Virtual Machine) compatible, Layer 1 blockchain built on the Cosmos SDK. We're a young, world-class team of experts in computer science, type theory, economic game theory, risk management and enterprise development. Our team c ...

Backend Dev (General) in Toronto Berachain

Background: Berachain is a high-performance, EVM (Ethereum Virtual Machine) compatible, Layer 1 blockchain built on the Cosmos SDK. We're a young, world-class team of experts in computer science, type theory, economic game theory, risk management and enterprise development. Our team c ...

Senior Backend Engineer, Core Services — Remote

A leading micromobility company in Canada is looking for an experienced Backend Software Engineer. In this remote role, you will design and build core technology for electric vehicles, working with a talented team of engineers and data scientists. Candidates should have 5+ years of software development experienc ...

Montreal Backend Engineer for AI Solutions

Join our Montreal office as a Backend Engineer focused on building AI solutions for fundraising. Contribute to the development of scalable platforms that manage investment strategies. You will collaborate directly with the CTO to manage database architectures essential for innovative reasoning syste ...

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 an ...

Backend Engineer, Growth Platforms (ML/Data)

A leading ride-sharing company based in Toronto is seeking a Software Engineer to develop and maintain large-scale distributed systems. Ideal candidates will have over three years of experience in software engineering and a solid understanding of distributed systems concepts. You will collaborate with various te ...

Développeur Backend — IA, Cloud & Télétravail Flexible

Une entreprise de technologie de pointe recherche un Développeur Backend à Montréal. Vous serez responsable de la création et de l'amélioration de services backend avec Python et PostgreSQL, tout en collaborant avec d'autres équipes pour bâtir des solutions robustes. Une expérience d'au moins 3 ans en développem ...

Senior Backend Engineer – Telecom Platform Lead

A leading telecom service provider in Canada is seeking a Principal Engineer. In this role, you will lead initiatives to develop innovative telecom solutions, focusing on back-end systems and cloud infrastructure. The ideal candidate has over 8 years in software development, expertise in Go, and understanding in ...

Ingénieur Backend Senior – Architecture SaaS (Remote)

Une société technologique innovante à Montréal recherche un(e) Développeur·se Backend Staff pour influencer l'architecture et résoudre des défis techniques. Le candidat idéal aura au moins 7 ans d'expérience en développement logiciel, une maîtrise des systèmes distribués et d'excellentes capacités de communicati ...

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 ...

Senior Backend Engineer Scale & Cloud (Remote)

A digital transformation firm in Canada is seeking a Senior System Engineer to support clients with implementation projects across North America. The role demands experience in designing and deploying technical services, along with outstanding communication skills. Candidates should have a Bachelor’s degree and ...

Software Engineer II, Backend (PMI Integrations)

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. What You'll Do With the support of your team’s tech lead and manager, you will break down large ...

Backend Quality Engineer – API & Automation Focus

A nationwide recruiting firm is seeking a Software Quality Engineer in Richmond, BC. This role involves validating software backend features, designing test automation, and collaborating in an Agile environment. The successful candidate will have a Bachelor's degree in Computer Science or a related field, and at ...

Senior Backend Engineer Scalable Python Systems

A seed-stage startup is looking for a Senior Backend Engineer to architect and develop robust, scalable backend systems for a decarbonization platform. The ideal candidate will have 5-8+ years of experience, particularly in technologies like Django and Python, with a focus on producing maintainable and high-qual ...

Backend Engineer – Scalable, High Performance APIs

A tech company is seeking a skilled Backend Engineer to design and scale core backend services. The ideal candidate will have over 3 years of experience with Python or Go and a strong understanding of relational databases. This role involves working on high-performance systems, collaborating with various teams t ...

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 Softwa ...

Senior Backend Engineer — Scalable Systems & APIs

A tech-driven consulting firm is seeking a Senior Back-End Software Engineer in Metro Vancouver. This role involves building backend API features, mentoring a team, and improving product infrastructure. The ideal candidate has five years of experience, a strong background in RESTful APIs, and proficiency in Lara ...

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 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 ...

Remote Software Engineer II, Backend Development

Join Affirm as a Software Engineer II and contribute to innovative backend solutions from anywhere. Help build a lifecycle-orchestrator service central to our architecture. You will be part of the Merchant & Partner Lifecycle team, acting as a technical leader with over 3 years of backend engineeri ...

Développeur Backend et Infrastructure R&D

Prenez part à une aventure passionnante chez Femtum comme Développeur Backend et Infrastructure R&D, un rôle clé dans la gestion des données. Vous participerez à la conception d’une infrastructure capable de traiter des données variées. Ce poste est idéal pour un développeur adaptable, mélangeant co ...

Senior Backend Engineer in Engineering Team

Seize the opportunity to influence product development as a Senior Backend Engineer at Remote, focusing on tools and APIs within a talented remote team. Lead engineering efforts that shape solutions for HR and Payroll systems. This role involves active participation in enhancing product architecture ...

Remote Software Engineer II, Backend Development

Join Affirm as a Software Engineer II and contribute to innovative backend solutions from anywhere. Help build a lifecycle-orchestrator service central to our architecture. You will be part of the Merchant & Partner Lifecycle team, acting as a technical leader with over 3 years of backend engineeri ...

Sr Eng Mgr, Backend, Data & ML

Overview 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 ...

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 ...

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 Softwa ...

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 ...

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, ens ...

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 cultu ...

Golang Backend Engineer – Billing & Payments (Remote)

A cybersecurity company is seeking a Developer to join the Billing and Payments Infrastructure team, responsible for managing financial transactions and ensuring timely customer invoicing. The ideal candidate has over 2 years of experience in software development with a strong proficiency in Golang. You'll colla ...

Senior Backend Engineer for Analytics Platform

Elevate Affirm’s data landscape as a Senior Staff Software Engineer on the Data Services team. Focus on architecting advanced analytics and governance solutions for maximum efficiency. In your role, you will lead Affirm's initiatives in building robust analytics platforms, emphasizing the integratio ...

Senior Backend Engineer for Analytics Platform

Elevate Affirm’s data landscape as a Senior Staff Software Engineer on the Data Services team. Focus on architecting advanced analytics and governance solutions for maximum efficiency. In your role, you will lead Affirm's initiatives in building robust analytics platforms, emphasizing the integratio ...

Lyft Backend Engineer for Scheduled Rides

Shape the future of rideshare as a Backend Engineer at Lyft, focusing on enhancing the Scheduled Rides product. Drive excellent rider and driver experiences. Lyft is on the lookout for an experienced Backend Engineer with 3-4 years of software engineering experience. You will work collaboratively wi ...

Scribd Software Engineer II Backend Focus

Join Scribd as a Software Engineer II specializing in backend systems for our ML team. Contribute to how we understand and enrich vast amounts of content using advanced technology. This role requires strong backend development skills, focusing on designing systems that efficiently process and enhanc ...

Senior Backend Engineer for Analytics Platform

Elevate Affirm’s data landscape as a Senior Staff Software Engineer on the Data Services team. Focus on architecting advanced analytics and governance solutions for maximum efficiency. In your role, you will lead Affirm's initiatives in building robust analytics platforms, emphasizing the integratio ...

Senior Backend Engineer for Analytics Platform

Elevate Affirm’s data landscape as a Senior Staff Software Engineer on the Data Services team. Focus on architecting advanced analytics and governance solutions for maximum efficiency. In your role, you will lead Affirm's initiatives in building robust analytics platforms, emphasizing the integratio ...

Senior Backend Engineer for Analytics Platform

Elevate Affirm’s data landscape as a Senior Staff Software Engineer on the Data Services team. Focus on architecting advanced analytics and governance solutions for maximum efficiency. In your role, you will lead Affirm's initiatives in building robust analytics platforms, emphasizing the integratio ...

Senior Backend Engineer for Innovative TTS

Become a Senior Backend Engineer at Speechify, where you'll design and maintain APIs that power transformative text-to-speech solutions. Work 100% remotely in a diverse, collaborative atmosphere. As part of the platform team, you will focus on building backend services that enhance user engagement a ...

Senior Backend Engineer — Remote, Equity, Impact

A forward-thinking legal tech firm is looking for an experienced back end software engineer to join their team. In this role, you will take ownership of tech features and write high-quality code. With an emphasis on user impact, you will also work on technology that scales efficiently. This remote-first position ...

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 ...

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 ...

Remote Staff Backend Engineer Grafana AppCore

Join Grafana Labs as a remote Staff Backend Engineer specializing in application core services. Focus on building resilient backend systems and optimizing customer interactions via Grafana Cloud.In this role, you will be integral to the AppCore team, enhancing processes that drive Grafana's service delivery ...

Remote Staff Backend Engineer Grafana AppCore

Join Grafana Labs as a remote Staff Backend Engineer specializing in application core services. Focus on building resilient backend systems and optimizing customer interactions via Grafana Cloud.In this role, you will be integral to the AppCore team, enhancing processes that drive Grafana's service delivery ...

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 architectur ...

Remote Software Engineer II, Backend Development

Join Affirm as a Software Engineer II and contribute to innovative backend solutions from anywhere. Help build a lifecycle-orchestrator service central to our architecture. You will be part of the Merchant & Partner Lifecycle team, acting as a technical leader with over 3 years of backend engineering experie ...

Remote Staff Backend Engineer Grafana AppCore

Join Grafana Labs as a remote Staff Backend Engineer specializing in application core services. Focus on building resilient backend systems and optimizing customer interactions via Grafana Cloud.In this role, you will be integral to the AppCore team, enhancing processes that drive Grafana's service delivery ...

Remote Software Engineer II, Backend Development

Join Affirm as a Software Engineer II and contribute to innovative backend solutions from anywhere. Help build a lifecycle-orchestrator service central to our architecture. You will be part of the Merchant & Partner Lifecycle team, acting as a technical leader with over 3 years of backend engineering experie ...

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