Remote Backend Developer jobs open to Canada.

Go, Distributed data systems, Operational excellence, TraceQL, API design, OpenTelemetry, Observability systems, Multi-tenant SaaS infrastructure, Open-source contribution

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Python

5 years of experience, Trust & Safety systems, Python, Distributed systems, Cloud applications, End-to-end system ownership, APIs design, Collaboration with non-technical stakeholders, Problem-solving in ambiguous situations

ElevenLabsElevenLabs builds AI voice, conversational-agent, creative-media, and developer API products.

Production Go, API design at scale, Cross-team collaboration, Comfort in ambiguity, Mentorship without title, Cloud-native familiarity, AI-powered product features

ChainguardChainguard supplies hardened open-source containers, libraries, and packages that help organizations reduce software supply-chain risk.

Python · Kotlin · AWS

4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Iceberg, Flink, Airflow, Spark, Kafka, Snowflake, Terraform, Distributed systems, High availability frameworks, Technical planning, Code quality, Collaboration skills

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

Python · Go · AWS

6 years of experience, Golang, Python, Event-driven systems, CI/CD tooling, Web application security, SAST/SCA/secret-scanning tooling, AI-assisted engineering, AWS, Kubernetes, Fintech experience, PCI DSS knowledge, Software supply-chain integrity, Policy-as-code familiarity, Threat modeling

SezzleSezzle is a payments platform offering installment plans, credit-building and rewards features to shoppers while connecting merchants to its customer network.

Python · Go · AWS

6 years of experience, Golang, Python, Event-driven systems, CI/CD tooling, Web application security, SAST/SCA/secret-scanning tooling, AI-assisted engineering, AWS, Kubernetes, Fintech experience, PCI DSS knowledge, Software supply-chain integrity, Policy-as-code familiarity, Threat modeling

SezzleSezzle is a payments platform offering installment plans, credit-building and rewards features to shoppers while connecting merchants to its customer network.

Java · AWS · GCP

Java/Spring Boot/WebFlux, identity platforms (OAuth 2.0, OIDC, SAML, SCIM), RBAC/ABAC/ReBAC, AWS/GCP, Kubernetes

AlphaSenseAlphaSense is a New York City-based B2B fintech platform specializing in AI-driven market intelligence and search solutions for financial institutions and top companies globally.

3 years of experience, ServiceNow Order Management (OM), Sales and Order Management (SOM), Telecommunications Service Management (TSM), Customer Service Management (CSM), Flow Designer, ServiceNow platform architecture, Integrations with CRM, CPQ, ERP, Lead-to-Cash processes, Agile delivery environments, ServiceNow Certified System Administrator (CSA)

ZaelabZaelab is a Westport, Connecticut-based B2B digital advisory firm specializing in AI-driven workflows and digital transformation solutions for the Manufacturing, Life Sciences, and Consumer Products industries.

Unreal Engine 5, C++, Blueprints, Gen AI, Gameplay prototyping, Cross-genre development, Player experience focus, End-to-end feature development, Optimization and debugging, Strong communication skills

NetflixNetflix is a Los Gatos, California-based B2C subscription video on-demand streaming service specializing in original films, TV shows, and games, with a global reach across over 190 countries.

Java · SQL

7+ years software development, Java, Spring, SQL, distributed systems, production troubleshooting, FHIR a plus

Smile Digital HealthSmile Digital Health is a healthtech B2B company providing a FHIR-based clinical data repository as a service, headquartered in Canada and the US, focusing on healthcare interoperability and data management solutions for global healthcare organizations.

Rust · SQL · AWS

5 years of experience, Rust, async Rust, Tokio, performance profiling, memory management, production-grade services, SQL/NoSQL databases, Docker, Linux, cloud provider (AWS/GCP/Azure)

Java

2+ years backend engineering, Java or similar OOP language, on-call rotation, Ontario or BC residence

MarqetaMarqeta provides a card issuing and payment processing platform that lets companies issue cards, authorize transactions, and manage payment operations in real time.

Python · Kotlin · AWS

1.5+ years software engineering, Python or Kotlin backend, AWS, MySQL, Kubernetes, provinces excl. Quebec

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

Python · Kotlin · AWS

4+ years backend (Python/Kotlin), AWS/MySQL/Kubernetes, GTM/GA4 measurement, Snowflake/dbt/Airflow

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

6-10+ years software engineering with tech leadership, system architecture; not open in Quebec

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

Go · Rust

Rust or Golang, static/program analysis (IRs, taint/data-flow), AppSec (CWE, OWASP), LLM agent tooling, on-call

GitLabGitLab provides a DevSecOps platform for planning, building, securing and delivering software.

Go · Rust

Golang and/or Rust, built own LLM tooling/evals, AppSec (CWE, OWASP), package ecosystems, on-call rotation

GitLabGitLab provides a DevSecOps platform for planning, building, securing and delivering software.

Java · AWS

5+ years backend, Java Spring Boot, AWS, remote in Ontario or British Columbia only, payments a plus

MarqetaMarqeta provides a card issuing and payment processing platform that lets companies issue cards, authorize transactions, and manage payment operations in real time.

Python · Kotlin · AWS

Python, Kotlin, AWS, MySQL, Redis, RPC, Ownership, Collaboration, Customer-centric mentality

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

JavaScript · Python · Ruby

1-3 years API integrations, JavaScript/Python/Ruby scripting, REST/SOAP, OAuth, webhooks, located in Canada

GoCanvasGoCanvas provides digital forms and workflow software that connects field teams with office operations.

Go

Golang, authorization/identity systems, access control and permissions, on-call experience a plus

1Password1Password builds an identity-security platform for securing and governing access across people, AI agents and machines.

Go · Kubernetes

5+ years backend, Golang (or fast ramp-up), public API design, Kubernetes

ChainguardChainguard supplies hardened open-source containers, libraries, and packages that help organizations reduce software supply-chain risk.

10+ years backend engineering, multi-tenant architecture, RBAC and data isolation, data residency or GovCloud a plus

VantaVanta is a San Francisco-based B2B SaaS company specializing in automated compliance and security management for the technology, healthcare, and finance industries.

GCP

Google Cloud, Cloud Infrastructure, Cloud Architecture, DevOps, Cybersecurity, Data Engineering, AI-related technical fields

Productive PlayhouseProductive Playhouse is a California-based global data and language-services company specializing in transcription, localization and AI evaluation.

Python · Java

Ontario or BC only, 5+ years software or data engineering, Java or Python, Spark, Iceberg or Delta Lake, on-call

MarqetaMarqeta provides a card issuing and payment processing platform that lets companies issue cards, authorize transactions, and manage payment operations in real time.

Python · Kotlin · AWS

5+ years software engineering, Python/Kotlin, high-availability distributed systems, AWS, not Quebec/territories

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

Go

Golang, OS-level networking (sockets, routing, packet filtering), proxies/overlay routing, distributed systems

TailscaleTailscale builds secure, easy-to-manage private networks using WireGuard.

Go

Shipped LLM/agent features to 10k+ users, Golang backend, RAG and tool calling, LLM evals, 1 year Web3 preferred

Trust WalletTrust Wallet is a non-custodial, multi-chain cryptocurrency wallet that lets people self-custody and manage digital assets across 100+ blockchains.

Python · Kotlin · AWS

1.5+ years backend, Python or Kotlin, Kafka, Flink, AWS, Kubernetes, listed provinces (no Quebec)

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

Kubernetes

5+ years software engineering, MySQL/TiDB, database automation on Kubernetes, listed provinces (no Quebec)

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.