252,112+ Experienced Java Python Backend Developer Jobs in Canada — Top Companies Hiring July 2026

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Senior Software Engineer, Product Platform (Winnipeg)

The Role Product Platform Engineering builds and unifies the foundational systems Block engineers use to create, ship, and operate products. We work across platform domains such as deployment systems, event streaming, databases, workflows, and the operational systems that keep Block moving. <h ...

Senior .NET Core Developer at Charger Logistics

Elevate your backend development career with Charger Logistics as a Senior .NET Core Developer. Contribute to high-performance microservices in a dynamic environment focused on scalability.Charger Logistics Inc. seeks a skilled Senior .NET Core Developer to enhance its distributed system featuring over 100 m ...

Applied AI Engineer

Job Summary Client Fixed Income Institutional Lending Technology team is seeking two highly experienced Applied AI Engineers to design, build, and operate an enterprise-grade GenAI workflow platform. This platform will enhance document data extraction, embed productivity assistants, and automate ...

Applied AI Engineer

Job Summary Client Fixed Income Institutional Lending Technology team is seeking two highly experienced Applied AI Engineers to design, build, and operate an enterprise-grade GenAI workflow platform. This platform will enhance document data extraction, embed productivity assistants, and automate ...

QE

Job DescriptionWe are seeking a highly skilled and experienced Software Development Engineer in Test (SDET) who is equally proficient in development and testing. The ideal candidate will have strong coding expertise, advanced CI/CD experience, and the ability to leverage the latest generative AI technologies ...

Software Development Manager, Platform Engineering

* Connaissance approfondie d'AWS : EC2, EKS, VPC/réseaux, RDS/DynamoDB, S3, API Gateway, Lambda, CloudWatch, équilibrage de charge* Infrastructure en tant que code à grande échelle : conception de modules Terraform, AWS CDK ; workflows GitOps* Opérations Kubernetes/EKS : cycle de vie des clusters, Helm, autoscal ...

Software Development Manager, Platform Engineering

* Connaissance approfondie d'AWS : EC2, EKS, VPC/réseaux, RDS/DynamoDB, S3, API Gateway, Lambda, CloudWatch, équilibrage de charge* Infrastructure en tant que code à grande échelle : conception de modules Terraform, AWS CDK ; workflows GitOps* Opérations Kubernetes/EKS : cycle de vie des clusters, Helm, autoscal ...

Back End Developer

Valnet is seeking a highly experienced and driven Backend Developer to join a multi-functional development team. The ideal candidate must possess excellent analytical and problem-solving skills and a desire to work in a fast-paced environment. This person will work closely with the development team and lea ...

Développeur logiciel sénior / Senior Software Developer

**Job Description** **Où vous travaillerez :** n'importe où au **Québec** **Le développement logiciel chez GoTo** Nous sommes des pionniers de la technologie du travail à distance, qui créons des solutions puissantes et flexibles qui permettent à chacun de vivre sa vie au mieux, au t ...

Senior Geophysical Software Engineer (Seismic Processing)

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the cha ...

Senior Backend Engineer Teladoc Health Canada

Elevate patient care as a Senior Backend Engineer at Teladoc Health Canada. This hybrid position offers the chance to develop scalable backend solutions for a leading virtual care platform.In this hands-on role, you'll engage with a dynamic engineering team to build reliable backend systems that meet the nee ...

Teladoc Health Backend Engineer Position

Become a Backend Engineer with Teladoc Health Canada, contributing to virtual care in a hybrid work environment. Help build scalable backend systems that enhance patient care for millions.This position will require you to design and maintain backend APIs, utilizing Java and Spring Boot to ensure robust ...

Senior Backend Engineer Teladoc Health Canada

Elevate patient care as a Senior Backend Engineer at Teladoc Health Canada. This hybrid position offers the chance to develop scalable backend solutions for a leading virtual care platform.In this hands-on role, you'll engage with a dynamic engineering team to build reliable backend systems that meet t ...

Senior Backend Engineer Teladoc Health Canada

Elevate patient care as a Senior Backend Engineer at Teladoc Health Canada. This hybrid position offers the chance to develop scalable backend solutions for a leading virtual care platform.In this hands-on role, you'll engage with a dynamic engineering team to build reliable backend systems that meet the nee ...

Senior Backend Engineer Teladoc Health Canada

Elevate patient care as a Senior Backend Engineer at Teladoc Health Canada. This hybrid position offers the chance to develop scalable backend solutions for a leading virtual care platform.In this hands-on role, you'll engage with a dynamic engineering team to build reliable backend systems that meet t ...

Senior Backend Engineer Teladoc Health Canada

Elevate patient care as a Senior Backend Engineer at Teladoc Health Canada. This hybrid position offers the chance to develop scalable backend solutions for a leading virtual care platform.In this hands-on role, you'll engage with a dynamic engineering team to build reliable backend systems that meet t ...

Teladoc Health Backend Engineer Position

Become a Backend Engineer with Teladoc Health Canada, contributing to virtual care in a hybrid work environment. Help build scalable backend systems that enhance patient care for millions.This position will require you to design and maintain backend APIs, utilizing Java and Spring Boot to ensure robust servi ...

Senior Backend Engineer Teladoc Health Canada

Elevate patient care as a Senior Backend Engineer at Teladoc Health Canada. This hybrid position offers the chance to develop scalable backend solutions for a leading virtual care platform.In this hands-on role, you'll engage with a dynamic engineering team to build reliable backend systems that meet t ...

Software Engineer 3

About The Cloud Payments Team Cloud Payments is part of the Cloud Billing organization. As MongoDB’s Cloud business grows, the billing and payments stack becomes increasingly mission‑critical. Our team: Ingests and aggregates detailed metering and usage data from internal services a ...

Developpeur Java Fullstack React, Java/Kotlin, springboot

Pour le compte d'un joueur majeur de l'industrie des assurances et des services financiers au Canada, Randstad Digital recherche un(e) Développeur(euse) Full-Stack Senior. Ce mandat contractuel de 6 mois vise à accélérer une initiative d'envergure de modernisation et de refonte de nos portails web clients à fort ...

Join Fulfillment IQ as an AI Engineer

Embark on your AI Engineering journey with Fulfillment IQ in Toronto, ON, embracing a hybrid work culture. This senior role offers opportunities to build critical LLM systems.As an AI Engineer, you will utilize your skills to design high-performance AI solutions with significant ownership. This position allo ...

Senior AI Data Engineer Role at RBC Borealis

Become a Senior AI Data Engineer with RBC Borealis, leading the charge in innovative data solutions on hybrid platforms. Utilize your technical skills to transform data into impactful AI applications.RBC Borealis seeks an experienced Senior AI Data Engineer to spearhead advanced data engineering. This ...

Senior Full Stack Engineer at Terawatt

Join Terawatt Infrastructure as a Senior Full Stack Engineer and drive innovations in electric vehicle charging solutions. Your expertise will be key in enhancing our industry-leading platform.This pivotal role involves collaborating with diverse teams to design and develop Terawatt’s cutting-edge charging m ...

Toronto Senior Software Engineer Role

Step into the role of Senior Software Engineer at Passage, based in Toronto. You'll design versatile software solutions and collaborate on innovative products, contributing to a mission-driven environment.Join us at Passage, where we are committed to removing barriers preventing access to opportunities ...

Senior AI Data Engineer Role at RBC Borealis

Become a Senior AI Data Engineer with RBC Borealis, leading the charge in innovative data solutions on hybrid platforms. Utilize your technical skills to transform data into impactful AI applications.RBC Borealis seeks an experienced Senior AI Data Engineer to spearhead advanced data engineering. This role i ...

Join Fulfillment IQ as an AI Engineer

Embark on your AI Engineering journey with Fulfillment IQ in Toronto, ON, embracing a hybrid work culture. This senior role offers opportunities to build critical LLM systems.As an AI Engineer, you will utilize your skills to design high-performance AI solutions with significant ownership. This position allo ...

Senior ASIC Design Engineer at Ciena (Ottawa)

Elevate your career as a Senior Digital ASIC Design Engineer with Ciena in Ottawa. This full‑time role focuses on ASIC design and integration for innovative WaveLogic products. Ciena seeks an experienced engineer with over five years in ASIC design to contribute to high-performance optical networking solutions. ...

Senior Full Stack Engineer at Terawatt

Join Terawatt Infrastructure as a Senior Full Stack Engineer and drive innovations in electric vehicle charging solutions. Your expertise will be key in enhancing our industry-leading platform.This pivotal role involves collaborating with diverse teams to design and develop Terawatt’s cutting-edge charging m ...

Senior Full Stack Engineer at Terawatt

Join Terawatt Infrastructure as a Senior Full Stack Engineer and drive innovations in electric vehicle charging solutions. Your expertise will be key in enhancing our industry-leading platform.This pivotal role involves collaborating with diverse teams to design and develop Terawatt’s cutting-edge char ...

Join Fulfillment IQ as an AI Engineer

Embark on your AI Engineering journey with Fulfillment IQ in Toronto, ON, embracing a hybrid work culture. This senior role offers opportunities to build critical LLM systems.As an AI Engineer, you will utilize your skills to design high-performance AI solutions with significant ownership. This positio ...

Senior AI Data Engineer Role at RBC Borealis

Become a Senior AI Data Engineer with RBC Borealis, leading the charge in innovative data solutions on hybrid platforms. Utilize your technical skills to transform data into impactful AI applications.RBC Borealis seeks an experienced Senior AI Data Engineer to spearhead advanced data engineering. This role i ...

Senior Full Stack Engineer at Terawatt

Join Terawatt Infrastructure as a Senior Full Stack Engineer and drive innovations in electric vehicle charging solutions. Your expertise will be key in enhancing our industry-leading platform.This pivotal role involves collaborating with diverse teams to design and develop Terawatt’s cutting-edge charging m ...

Software developer

Senior Developer – Fixed Income Trading Position Title: Senior Developer – Fixed Income Trading Line of Business: Fixed Income Duration: 6 months (Possibility of Extension) Location: GTA-based – Currently 100% remote, but candidates must be able to attend occasional in-office ...

Senior DevOps DX COE

Join our Developer Experience COE (DX COE) as a DevOps Engineer. The role focuses on the day‑to‑day management of our internal developer platform, ensuring that our tools and services run reliably, securely, and efficiently. Responsibilities Manage and maintain the Harbour‑IDP platform ...

Software developer

Senior Developer – Fixed Income Trading Position Title: Senior Developer – Fixed Income Trading Line of Business: Fixed Income Duration: 6 months (Possibility of Extension) Location: GTA-based – Currently 100% remote, but candidates must be able to attend occasional in-office ...

Senior DevOps DX COE

Join our Developer Experience COE (DX COE) as a DevOps Engineer. The role focuses on the day‑to‑day management of our internal developer platform, ensuring that our tools and services run reliably, securely, and efficiently. Responsibilities Manage and maintain the Harbour‑IDP platform ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first impressio ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first impressio ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Software Engineer II, Full Stack (Card Acquisition)

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 Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

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