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

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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 ...

Remote Senior AI Driven Backend Architect

A global experience transformation partner is seeking a Principal Agentic Engineer (Back-end) based in Canada. This senior role involves designing and developing robust backend systems for AI-powered products. You'll lead technical direction, mentor engineers, and collaborate with clients. The ideal candidate ha ...

Remote Backend Data Engineer – Lakeflow & Lakehouse

A Canadian tech company is seeking an experienced Backend Data Engineer for a 6-month contract, focusing on designing and maintaining data pipelines using Lakeflow architectures. The role is remote and requires deep expertise in backend data engineering, SQL, and a programming language like Python or Scala. Cand ...

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 ...

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 ...

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 ...

Experienced Backend Engineer for User Experience

Transform healthcare technology with Prenuvo as a Staff Engineer focused on User Experience in the Backend. Drive innovation in patient communication systems in a hybrid role. In this pivotal position within the Patient Platform team at Prenuvo, you’ll leverage 10+ years of backend engineering exper ...

Développeur Senior IA et Systèmes Backend

Devenez Développeur Senior chez Mila et collaborez à des projets IA innovants en utilisant vos compétences avancées en Python et en architecture backend. Ce rôle offre un fort impact technique dans le domaine de l’IA générative. Vous serez au cœur des efforts de développement d'applications intellig ...

Tech Lead, Backend Engineering with Node.js

Seize the opportunity to lead backend engineering as a Tech Lead focusing on Node.js in an innovative startup dedicated to enhancing employee benefits. Enjoy the flexibility of a remote-first work culture. As a Tech Lead, you will drive the development of the platform’s core systems and data solutio ...

Tech Lead, Core Product Engine (Backend)

The Technical Challenge More than 80% of Americans own a car and see it as a fundamental necessity, yet the experience of owning one is stuck in the 90s. Every part of the user journey (shopping for a car, insurance, repairs, etc) is complicated, fragmented, expensive and time‑consuming. At J ...

Tech Lead, Backend Engineering with Node.js

Seize the opportunity to lead backend engineering as a Tech Lead focusing on Node.js in an innovative startup dedicated to enhancing employee benefits. Enjoy the flexibility of a remote-first work culture. As a Tech Lead, you will drive the development of the platform’s core systems and data solutio ...

Backend Engineer for Lush's Global Team

Elevate your coding career as an Intermediate Backend Engineer with Lush Handmade Cosmetics. Work on backend services and APIs in a flexible, hybrid role that promotes sustainability.In this key role, you will be developing backend tooling that supports Lush's diverse business globally. Your focus on creatin ...

Upstart Senior Software Engineer Backend Focus

Transform your career at Upstart as a Senior Software Engineer specializing in backend development. Your mission is to improve credit access through innovative lending systems and integrations.This Senior Backend Software Engineer (L5) role is crucial for enhancing backend capabilities tied to loan originati ...

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 ...

Développeur Backend PHP Senior SII Canada

Faites passer votre carrière au niveau supérieur avec SII Canada en tant que Développeur Backend PHP Senior. Participez à des projets techniques stimulants et novateurs.Ce poste dynamique vous permet de créer et d'opérer des services backend de qualité et de mentor vos collègues. Vous serez chargé de concevo ...

Senior Backend Engineer for Data Innovation

Join Power Factors as a Senior Backend Engineer focused on data innovation and quality in Montreal. Contribute to designing ETL systems that support sustainable energy analytics.As part of our Innovation team, you will enhance the capabilities of renewable energy solutions by building scalable data pipelines ...

Rust Backend Engineer West GTA (Toronto)

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 ...

Hybrid Senior Backend Engineer in Toronto

Transform enterprise-scale projects as a Senior Backend Engineer with Raise in Toronto, ON, leveraging a hybrid work environment. Bring your expertise to cloud-native solutions and technical leadership.This role requires a seasoned professional with a strong background in technology and architecture. You wil ...

Lead Backend Systems Engineer at Noetica

Step into a key role at Noetica as a Lead Backend Systems Engineer, focusing on building powerful APIs in a hybrid work setting. Help shape our transformative legal document analysis tools.Your expertise will drive the development of backend systems that are critical to our document analysis platform. You wi ...

Senior Engineer for AI Backend Solutions

Transform backend solutions as a Senior Engineer at Apollo.io, specializing in AI-driven architectures that enhance revenue operations. Collaborate to pioneer new innovations in a SaaS landscape.In this key position, you will leverage your expertise to create robust backend systems and integrations. Your foc ...

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 ...

Développeur Senior IA et Systèmes Backend

Devenez Développeur Senior chez Mila et collaborez à des projets IA innovants en utilisant vos compétences avancées en Python et en architecture backend. Ce rôle offre un fort impact technique dans le domaine de l’IA générative.Vous serez au cœur des efforts de développement d'applications intelligentes, vou ...

Senior Backend Engineer in AI Systems

Elevate your career as a Senior Applied AI Software Engineer with Simpro's Delight team, where you'll create backend-heavy production systems integrated with AI. This role emphasizes technical leadership and architectural innovation.Taking charge of backend services and AI workflows, you will engage in all a ...

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 enthus ...

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 and satisfa ...

Backend Engineering Role at Bespoke Metrics

Join Bespoke Metrics as a Senior Back End Engineer and dive into innovative construction technology. This hybrid role based in Toronto offers a chance to influence technical direction.We are looking for a Senior Back End Engineer with a minimum of five years of experience. Your responsibilities will include ...

Senior Software Engineer: SaaS & AI Backend

Join Kaseya as a Senior Software Engineer to influence backend design for SaaS products enriched with AI and data capabilities. This role requires hands-on engineering to build robust backend systems integrated with machine learning.You’ll focus on the technical architecture and deliver scalable backend solu ...

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' ...

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 ...

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