Backend Developer, Python, AWS

Maplr

. Design, develop, and evolve back-end services and APIs in Python .

Posted 9/18/2026full-timeMontreal • CanadaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in back-end development with a focus on Python and AWS serverless architecture, alongside proficiency in infrastructure automation using Terraform and CI/CD practices. Strong commitment to clean code principles and automated testing in a financial services environment.

Highest-signal resume keywords

Back-End DevelopmentPython ProgrammingAWS Serverless ArchitectureInfrastructure as CodeCI/CD Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PythonBack-End DevelopmentAWSTerraformCI/CDDockerClean Code PrinciplesAutomated TestingReactAngular

Tools & Technologies

AWS LambdaAPI GatewayS3DynamoDBCloudFormationCDKKubernetes

Industry Keywords

Financial ServicesProduction EnvironmentMission-Critical Systems

Tech Stack

Tools & technologies

AngularAWSDockerDynamoDBKubernetesPythonReactTerraform

About the role

Key responsibilities & impact

Design, develop, and evolve back-end services and APIs in Python
Deploy on AWS using a serverless architecture with Lambda, API Gateway, S3, and DynamoDB
Automate infrastructure and deployments with Terraform, CI/CD, and Docker
Contribute to architecture decisions and code reviews
Share development best practices with the Maplr community
Depending on your background, contribute to front-end development using React or Angular
Join a major Montreal-based financial institution and work in a mission-critical production environment

Requirements

What you’ll need

At least 5 years of back-end development experience, including strong hands-on experience with Python in production
Experience designing and operating services on AWS, ideally in a serverless environment
Proficiency in infrastructure as code using Terraform, CloudFormation, or CDK
Experience with CI/CD pipelines
Knowledge of Docker
Kubernetes is an asset
Commitment to clean code principles and automated testing
Professional working proficiency in French and functional proficiency in English

Benefits

Comp & perks

Comprehensive, personalized support throughout your relocation process, for you and your family
Four weeks of paid vacation, as well as sick leave
Comprehensive group insurance and unlimited access to Dialogue telemedicine
Payment for and support toward an AWS or Azure cloud certification
Personalized training plan and career development support
The flexibility to work in a hybrid model
Onboarding events, happy hours, professional meetups, the Maplr chalet, and much more