Top Software Engineer Jobs in Montreal

Reposted 18 Hours AgoSaved
Hybrid
Montreal, QC
Senior level
Senior level
AdTech • eCommerce • Information Technology • Software • Travel • Generative AI
Design, build, and maintain highly scalable backend services and APIs for Expedia's content platform. Deliver robust low‑level designs, data models, and well‑tested code; own operational health, observability, and incident response; collaborate with product and cross‑functional teams; and safely integrate AI/ML capabilities to improve content quality and automation.
Top Skills: AWSCi/CdGraphQLGrpcJavaKotlinMemcachedMicroservicesNoSQLRedisRelational DatabasesRestSpring Boot
Junior
AdTech • eCommerce • Information Technology • Software • Travel • Generative AI
Design, build, and operate full-stack services and UIs for Expedia Group's content platform. Own end-to-end feature delivery, implement maintainable code, design APIs and data models, apply data-driven improvements, and safely integrate AI/ML solutions while following testing, CI/CD, observability, and operational standards.
Top Skills: Ai/MlGraphQLJavaScriptNode.jsReactRest ApisSpring BootTypescript
Senior level
AdTech • eCommerce • Information Technology • Travel • Generative AI
Design, build, and maintain full‑stack services and UIs for Expedia's content platform. Own end‑to‑end feature delivery, API and data modeling, performance and observability, and safely integrate AI/ML capabilities. Collaborate across teams in a DevOps, agile environment.
Top Skills: Ai/MlGraphQLJavaScriptNode.jsReactRest ApisSpring BootTypescript
Mid level
AdTech • eCommerce • Information Technology • Travel • Generative AI
Design, build, test, and operate backend services and APIs for Expedia's content platform. Collaborate with product and partner teams, ensure observability, reliability, and security, and safely integrate AI/ML capabilities to improve content quality and automation.
Top Skills: Ai/MlAWSCucumberDatadogGatlingGraphQLGrpcJavaJunitKotlinMemcachedNoSQLRedisRelational DatabasesRestSplunkSpring BootValkey
Reposted 4 Hours AgoSaved
Easy Apply
Remote
Montreal, QC
Easy Apply
Junior
Junior
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design, build, and maintain backend services for fraud and risk detection at scale. Deliver features end-to-end, partner with Data Science/ML, improve reliability and observability, respond to incidents, and build reusable systems to reduce financial loss and protect users.
Top Skills: AWSBitcoinDockerDynamoDBEthereumGCPGeminiGleanGoJavaKafkaKubernetesLibrechatMongoDBPostgresPythonRabbitMQRuby
Reposted 3 Days AgoSaved
Easy Apply
Remote
Montreal, QC
Easy Apply
Mid level
Mid level
Big Data • Fintech • Mobile • Payments • Financial Services
Build and maintain backend systems for money movement and card ledger features. Design, develop, and launch scalable APIs and services (Python or Kotlin) using AWS, MySQL, and Kubernetes. Collaborate with product, design, data science, and cross-functional teams, support operations and on-call, create and monitor metrics, participate in code reviews and hiring, and deliver well-tested, extensible solutions.
Top Skills: APIsAWSKotlinKubernetesMySQLPython
Reposted 3 Days AgoSaved
In-Office or Remote
Montreal, QC
Senior level
Senior level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
The Software Engineer will enhance Lending products for Cash App, focusing on building complex systems, APIs, and collaborating with multiple teams to support economic empowerment through accessible credit.
Top Skills: AuroraAWSDynamoDBGrpcGuiceHibernateHTTPJavaJettyJooqJSONJunitKafkaKotlinMySQLOkhttpProtocol BuffersRedisVitess
Reposted 5 Days AgoSaved
Remote
Montreal, QC
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
As a Staff Fullstack Software Engineer, you'll optimize user monetization systems at Dropbox, leading technical strategies for checkout and subscriptions while mentoring engineers.
Top Skills: GoPythonReactTypescript
Reposted 2 Days AgoSaved
In-Office
Montreal, QC
Mid level
Mid level
AdTech • Agency • Marketing Tech
The role involves leading software projects, collaborating with teams, contributing to R&D, and ensuring quality control in software solutions.
Top Skills: AIAWSDockerFlinkGCPHiveJavaScriptKubernetesNoSQLSparkSQL
Reposted 14 Days AgoSaved
Remote or Hybrid
Montreal, QC
Senior level
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
Looking for a Software Engineer to build financial products and tooling for Cash App's Lending team, ensuring quality and compliance while collaborating across domains.
Top Skills: AuroraAWSBuildkiteDatadogDynamoDBGradleGrpcGuiceHibernateHTTPJavaJettyJooqJSONJunitKafkaKotlinMySQLOkhttpProtocol BuffersRedisVitess
Reposted 14 Days AgoSaved
Easy Apply
Remote
Montreal, QC
Easy Apply
Junior
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
Develop, launch, and maintain backend systems for card issuing and transaction processing. Break down projects, collaborate with product/design/analytics, write clear well-tested code, support operations and on-call duties, create/monitor metrics, perform code reviews, and participate in hiring and team growth activities.
Top Skills: AWSKotlinKubernetesMySQLPython
18 Minutes AgoSaved
In-Office
Montreal, QC
Mid level
Mid level
Fintech • Insurance • Financial Services
Design, build, and maintain accessible, secure, and performant iOS mobile applications. Translate product requirements into well-tested code, integrate with backend services/APIs, troubleshoot issues, and collaborate with Product, Design, and QA. Participate in design discussions, code reviews, and continuous learning to improve user experience.
Top Skills: APIsGitGitGithub ActionsiOSJenkinsSwiftui
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Senior level
Aerospace • Information Technology • Software
Design, implement, test and deploy satellite data processing pipelines and software. Build distributed cloud and big-data frameworks, deploy Kubernetes-based workflows, maintain CI/CD, produce technical documentation, run design/code reviews, and collaborate with multidisciplinary teams to define and deliver product roadmap features.
Top Skills: Big DataCi/CdDistributed Cloud ProcessingGoJavaKubernetesNosql DatabasesPythonRelational Databases
Internship
Hardware • Energy • Industrial • Manufacturing
Hands-on full‑stack internship delivering and maintaining the company’s internal selection and quoting portal. Develop features, ensure scalability, write tests, perform code reviews, integrate with systems (SEPTOR, BI, Salesforce), and support users and tickets while collaborating with engineering, sales, and stakeholders. Role is fully on-site.
Top Skills: BiCeleryDjangoDjango Rest FrameworkDockerGitJavaScriptPostgresPythonReactRedisSalesforceSeptorVue 3
Internship
Artificial Intelligence • Software
Work as a development intern building and testing features for Flare's cyber threat intelligence product. Contribute to application design, assess new ideas, join development meetings, and collect/process cybercrime data. Mentored internship with concrete projects to develop software engineering skills, autonomy, and decision-making.
Top Skills: ElasticsearchFlaskGCPJavaScriptKubernetesPostgresPython 3Vuejs
Reposted YesterdaySaved
In-Office or Remote
Montreal, QC
Mid level
Mid level
Robotics
As a Software Engineer in ML Infrastructure, you will develop scalable data pipelines, enhance data discovery, and collaborate with teams on data organization and ML features.
Top Skills: Data Annotation PlatformsLlmsPythonSQLVector DatabasesVlms
Reposted YesterdaySaved
Hybrid
Montreal, QC
Mid level
Mid level
Artificial Intelligence • Software
The Software Engineer will develop enterprise software solutions, participate in code reviews, collaborate with teammates, write tests, and continually learn new tools and practices.
Top Skills: AngularAWSAzureC#DockerGCPGoJavaJavaScriptKubernetesPythonReactSvelteTypescript
Reposted YesterdaySaved
In-Office
Montreal, QC
Senior level
Senior level
Cloud • Hardware • Software • Business Intelligence
The Senior Software Developer will develop an operating system and services for Cloudlink devices focusing on lifecycle management and application deployment while ensuring quality assurance through automated testing practices and collaboration with stakeholders.
Top Skills: .NetAmqpC#Ci/CdCSSDockerGoHTMLIotJavaScriptKubernetesLinuxMqttReactRustTypescript
Reposted YesterdaySaved
In-Office
Montreal, QC
Mid level
Mid level
Cloud • Hardware • Software • Business Intelligence
The Software Developer will work on application lifecycle management, developing tools and scripts for efficiency, and maintaining source code management. Responsibilities also include configuring build pipelines and collaborating with R&D teams.
Top Skills: AWSAzureAzure DevopsC#GitGitlabGoGCPJavaScriptPowershellTerraformTypescript
Reposted YesterdaySaved
In-Office
Montreal, QC
Entry level
Entry level
Cloud • Hardware • Software • Business Intelligence
The Software Developer will work on a world-class enterprise video surveillance solution, participating in design, development, and task planning while collaborating with quality assurance members. Responsibilities include developing new features, architecting solutions, and engaging in peer programming.
Top Skills: .NetC#FfmpegGrpcJavaScriptMulticastNode.jsRestTcp/IpTypescriptUdp
Reposted YesterdaySaved
In-Office
Montreal, QC
Junior
Junior
Cloud • Hardware • Software • Business Intelligence
As a Software Developer, you'll design, develop, and deploy web applications using cutting-edge technologies, collaborating closely with UX designers and other teams to enhance user experience.
Top Skills: .NetAzureC#DockerElasticsearchKubernetesModule FederationMongoDBReactRedisTerraformTypescriptWebpack
Reposted 21 Days AgoSaved
Easy Apply
Remote
Montreal, QC
Easy Apply
Junior
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
You will design, develop, and launch backend systems, APIs, and collaborate with cross-functional teams to support product development and operations.
Top Skills: AWSKotlinKubernetesMySQLPython
Reposted 3 Days AgoSaved
In-Office
Montreal, QC
Mid level
Mid level
Healthtech
Work as a full-stack developer on the React (TypeScript) admin portal and Python backend, bridging software and data engineering. Build end-to-end features, embed reporting visualizations, support data pipelines (Snowflake, dbt, Airflow), participate in deployments and monitoring (AWS EKS, Kubernetes, CircleCI, Datadog), and collaborate with product, design, and data teams while growing technical skills under mentorship.
Top Skills: AirflowAws EksCircleCIDatadogDbtJavaScriptKubernetesLaunchdarklyPythonReactRest ApisSnowflakeSQLTypescript
34 Minutes AgoSaved
Easy Apply
Remote
Montreal, QC
Easy Apply
Senior level
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Build and scale distributed backend services for growth infrastructure (notifications, referrals, targeting, lifecycle communications, ML ranking). Design resilient service-oriented systems on cloud, ship well-tested production code, run growth experiments/A-B tests, improve developer tooling and shared platform capabilities, and collaborate cross-functionally to deliver measurable acquisition and retention impact.
Top Skills: AWSDockerDynamoDBGenerative AiKubernetesMongoDBPostgres
Reposted 21 Hours AgoSaved
Easy Apply
Remote
Montreal, QC
Easy Apply
Senior level
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Lead and deliver AI-native full‑stack engineering projects from prototype to production. Collaborate with PM, design, and analytics, mentor engineers, define technical plans, ensure operational reliability, and drive quality, code review standards, and on-call support for rapid, experiment-driven product development.
Top Skills: Agentic WorkflowsAi ToolsAutomationAWSKotlinKubernetesMySQLPythonReactVue
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