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

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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 with multipl ...

Senior Backend Architect — Remote, Azure & ERP

A leading technology firm in Calgary is seeking a Senior Developer to lead internal development and collaborate across teams. The ideal candidate will have 7–10+ years of experience in software development, strong proficiency in C#/.NET and/or Python, and a deep understanding of Azure environments. Responsibilit ...

Senior Backend Engineer at VendorPM (Toronto)

Lead the evolution of VendorPMs platform as a Senior Backend Engineer in downtown Toronto. Utilize your expertise in Node.js, TypeScript, and AWS while working in a hybrid mode. VendorPM is seeking a Senior Engineer to collaborate closely with leadership and product teams. This vital role focuses o ...

Fintech Backend Engineer (Progress 4GL/OpenEdge)

A leading consulting firm in Toronto is seeking an experienced Developer specializing in Fintech, particularly with Progress 4GL / OpenEdge. The role involves developing solutions for the investment sector and ensuring compliance with regulatory standards. This includes solid knowledge of Canadian registered inv ...

Software Engineer (Backend, Python) Content Understanding

About the team The ML Content Understanding team powers metadata extraction, enrichment, and content understanding across all the company brands. We process hundreds of millions of documents, billions of images, and deliver high-quality metadata to enable content discovery and trust for millions ...

Blockchain QA Engineer Frontend & Backend Testing

A cutting-edge blockchain company in Toronto is seeking a skilled QA Engineer to enhance their decentralized applications. The role involves extensive front-end and back-end testing to ensure a seamless user experience. Ideal candidates will have experience with advanced testing frameworks, attention to detail, ...

Expert C# Backend CBC/Radio Canada

Saisissez l'opportunité d'être Expert C# Backend à CBC/Radio-Canada, en travaillant en télétravail/hybride. Participez à des projets novateurs au sein d'une équipe dynamique.Nous cherchons un développeur ou une développeuse C# expérimenté·e pour évoluer de manière stratégique dans un environnement numérique ...

Backend Software Engineer in Digital Loyalty

Shape the future of digital loyalty applications as a Backend Software Engineer for the company Pharmacy Group. Engage in building high-performance backend systems.As a Backend Software Engineer, you will be integral to developing the Loyalty and Healthcare Platform. This role involves collaborating with cro ...

Senior Backend Engineer for Analytics Solutions

Become a Senior Backend Engineer at Analyticsmart, where you will craft powerful backend systems for CPG analytics. This role emphasizes leadership and technical innovation in a hybrid setup.As part of the Analyticsmart team, you will take charge of backend architecture, working closely with product and tech ...

Python Backend Engineer for Metadata Systems

Become a vital member of the ML Content Understanding team as a Software Engineer II, specializing in backend development for metadata processing. Work with modern technologies to affect millionsIn this role, you'll design and optimize distributed systems, focusing on the integration of machine learning and ...

Rust Backend Engineer West GTA (Winnipeg)

Elevate your career as a Backend Software Engineer with Rust expertise in Oakville, West GTA. This hybrid role involves designing high-performance services for a cutting‑edge security platform. We are seeking a skilled Backend Software Engineer to enhance our engineering team, focusing on Rust devel ...

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, ensuring that ...

Senior Python Backend Engineer: AWS & Serverless

A technology hiring firm is seeking a Back-End Engineer with over 5 years of experience, primarily in Python and AWS services. The role involves designing and developing applications while ensuring simplicity and performance, collaborating with engineers, and managing code deployments in a serverless microservic ...

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 and mento ...

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 ...

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 emp ...

Développeur(euse) logiciel backend (“Payload Planner”)

Introduction GHGSat offre des services de détection, de mesure et de surveillance des gaz à effet de serre à des clients industriels et gouvernementaux partout dans le monde. Grâce à nos propres satellites et capteurs aéroportés, combinés à des données provenant de tiers, nous aidons les émetteur ...

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 ...

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 ...

Remote Senior Backend Engineer – FinTech Impact

A financial services technology firm is looking for a Senior Backend Engineer to play a key role in digital transformation projects. The ideal candidate will have experience in the financial services industry and a strong technical background, capable of designing and delivering scalable solutions. The role incl ...

Staff Software Engineer, Backend (Capacity Modeling)

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 Capacity Modeling team ensures affirm can safely handle forecasted traffic—especially during peak sales events—by translat ...

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' ...

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 systems. This r ...

Backend Data QA Analyst Position TMX

Explore an exciting backend role as a Data QA Analyst with TMX, where you will work in a hybrid environment committed to data integrity and performance. Use your Python and SQL expertise to build automation frameworks for trade simulations.In this senior position, you will collaborate within the Datalinx clu ...

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 Specializing in Data Apps

Shape the future with your expertise as a Backend Engineer on the Data Foundations team at a leading financial company. Focus on building robust data pipelines and infrastructure while driving user-centric solutions.We are in search of a skilled Backend Engineer with a focus on data to join our Data Foundati ...

Senior Backend Engineer with AWS Expertise

Become a Senior Backend Engineer focused on designing, building, and maintaining backend systems with Node.js, TypeScript, and AWS, aiming for performance improvements and scalability. Collaborate with teams to develop impactful product features.In this Staff Engineer position, you will harness your 7+ years ...

Sr. Backend Software Engineer, Machine Learning

About the Role Our Machine Learning Team is developing next-generation AI capabilities for Highspot’s leading sales enablement platform. We stay at the forefront of machine learning research, continuously improving our models and algorithms through collaboration with product and data science team ...

Expert Backend Engineer for Cloud Transformation

Elevate your career as a Senior Backend Engineer in Toronto, ON, with Raise. This hybrid role emphasizes cloud transformation, modernizing enterprise systems and delivering powerful digital solutions.We are seeking a senior technology leader to guide strategic initiatives in cloud-native architecture and pla ...

Lead Backend Engineer with Node.js Focus

Become a Lead Backend Engineer and help us innovate with Node.js and AWS. Utilize your 7+ years of experience to design and enhance backend systems that support robust product features.We are looking for a technically adept engineer primarily skilled in Node.js and TypeScript. You will play a vital role in s ...

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 implemen ...

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 integration of Snowf ...

Senior Software Engineer, Backend (Platform CETI)

At Coinbase, our mission is to increase 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 projects ...

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 ...

Founding Platform Engineer – Greenfield Backend (Hybrid)

A supply-chain engineering company in Toronto is seeking a Principal Engineer to lead the development of a new greenfield platform. The ideal candidate will have over 10 years of experience building cloud-native systems. This full-time position offers a salary range of $175-$210k CAD per year and includes variou ...

Senior Backend Engineer: Scalable Systems & Mentorship

A leading HR solutions company in Toronto seeks a Senior Software Engineer to own and lead large-scoped projects, enhancing the performance and scalability of existing systems. Candidates should have over 5 years of experience and mastery of server-side programming languages. This role offers an engaging work 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 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 ...

Senior Backend Engineer at Brex Vancouver

Contribute to Brex as a Senior Backend Engineer for the Product Data Platform in Vancouver. Focus on building scalable, high-performance backend systems for team-driven data solutions.Brex, an AI-powered spend platform, is seeking an experienced engineer to enhance its complex data architecture. In this role ...

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 ...

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 E ...

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 compétences ...

Backend Engineer Payments Platform & Fintech Infra

A fast-growing fintech company in Toronto is seeking a Backend Engineer to develop scalable payment processing systems. You will work on the core backend repository to facilitate transactions and integrate with payment networks. The ideal candidate has 2+ years in backend engineering, strong experience with Node ...

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 QA Engineer – API & Backend Testing

Be part of a dynamic opportunity within the insurance industry where technology, innovation, and quality come together to support critical business solutions. Working in a collaborative hybrid environment, you will contribute to impactful initiatives involving complex systems, data validation, and process ...

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 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 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 (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 Backend Software Engineer at Sentry

Take your expertise to the next level as a Senior Backend Software Engineer with Sentry’s Events Analytics Platform. Focus on enhancing data visibility and performance in a cutting-edge environment.At Sentry, you will engage with the EAP team, responsible for infrastructure powering time-series data analytic ...

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