Remote Backend Developer jobs open to Canada.

Node.js

5+ years backend with Node.js in production, distributed systems, PostgreSQL tuning, observability

SupabaseSupabase is a Postgres development platform providing databases, authentication, storage, APIs and related developer tools.

3+ years Haskell, C, PostgreSQL/plpgsql, open-source contributions, Linux debugging

SupabaseSupabase is a Postgres development platform providing databases, authentication, storage, APIs and related developer tools.

Go · Rust

4-month internship (Jan-Apr 2027), Golang or Rust backend a plus, developer APIs/platforms a plus

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

Rust

Production backend experience, Rust or fast ramp-up, ClickHouse/NATS-style data systems, graph modeling, on-call

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

TypeScript · React

1-4 years backend/full-stack, Haskell/React/TypeScript/Redux (or ready to learn), LLM product experience

MercuryMercury is a fintech company offering banking, credit, payments, treasury, and financial software for businesses and individuals. Banking services are provided by partner banks.

2-4 years software development, .NET/C#, MongoDB or document database

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

Go

Jan-Apr 2027 internship, Golang backend APIs, relational databases, automated testing and CI/CD

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

Node.js · Python · Go

Jan-Apr 2027 internship, Golang/Node.js/Ruby/Python backend, OAuth/OIDC, distributed systems

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

Go · Kubernetes

3-5 years software engineering, strong Golang, LLM-assisted coding, dev tools/CLIs, containers/Kubernetes

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

Rust · AWS · Kubernetes

Rust, Postgres compatibility, Deterministic Simulation Testing, Formal verification methods, Fuzz testing, Differential testing, AWS, Kubernetes, Embedded databases, Remote team collaboration, Cloud systems observability, Cloud systems reliability, Cloud systems performance

SupabaseSupabase is a Postgres development platform providing databases, authentication, storage, APIs and related developer tools.

Python · Kubernetes

5 years of experience, Kubernetes in production, Amazon EKS, Workload safety standards, Configuration standards enforcement, Go or Python proficiency, Production debugging, Leading technical initiatives, Quantifying infrastructure impact, Strong written communication

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

Python · Kotlin · AWS

4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Capacity modeling, Autoscaling, Distributed systems, Sales event scaling, Code quality, Technical planning

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

Kubernetes

Go, Kubernetes, Cloud software development, Experience with observability tools, Low-level code for databases, Distributed systems exposure, Microservices architecture exposure

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

Kubernetes

Go, Kubernetes, Observability systems, Cloud software development, Distributed systems, Self-driven project delivery, Clean code practices, Performance optimization

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

Kubernetes

Go, Cloud software development, Experience with observability tools, Kubernetes, Low-level code for databases, Distributed systems exposure, Microservices architecture

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

Kubernetes

Go, Kubernetes, Observability systems, Cloud software development, Distributed systems, Self-driven project delivery, Clean code practices, Performance optimization

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

Ruby

2+ years software, backend/API reliability, Ruby on Rails, observability (Datadog), incident response

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

Python · Kotlin · AWS

1.5+ years software engineering, Python or Kotlin, AWS, MySQL, Kubernetes, excludes Quebec and territories

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

Python · Kotlin · AWS

4+ years backend, Python or Kotlin, AWS, MySQL, Kubernetes, on-call, excludes Quebec and territories

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

Python · Java · Kotlin

Your Background: 5+ years experience building and developing backend applications; Your Background: Bachelor's or Master's degree with a preference for Computer Science degree; Your Background: Senior-level experience with one or more prominent languages such as Java, Python, Kotlin, Go, or Scala is required.; Your Background: Understanding of SaaS, PaaS, IaaS industry with hands-on experience with public cloud offerings (e.g., AWS, GCP, Azure); Your Background: Fluency in any one database technology (e.g. RDBMS like Oracle or Postgres and/or NoSQL like DynamoDB or Cassandra); Your Background: Experience crafting and implementing well-tested, highly scalable and performant micro-services and/or other distributed systems; Your Background: Practical knowledge of agile software development methodologies (e.g., XP, scrum); Your Background: Knowledge to evaluate trade-offs between correctness, robustness, performance, space and time; Your Background: Practice in mentoring other engineers and influencing decision makers throughout the organization; Your Background: Considers the customer impact when making technical decisions

AtlassianAtlassian is a Sydney-based B2B software company specializing in collaboration tools for software development and project management, serving a global market.

Python · Java · Kotlin

Your Background: 1- 3+ years experience building and developing backend applications; Your Background: Bachelor's or Master's degree with a preference for Computer Science degree; Your Background: Experience crafting and implementing highly scalable and performant RESTful micro-services; Your Background: Proficiency in any modern object-oriented programming language (e.g., Java, Kotlin, Go, Scala, Python, etc.); Your Background: Fluency in any one database technology (e.g. RDBMS like Oracle or Postgres and/or NoSQL like DynamoDB or Cassandra); Your Background: Real passion for collaboration and strong interpersonal and communication skills; Your Background: Broad knowledge and understanding of SaaS, PaaS, IaaS industry with hands-on experience of public cloud offerings (AWS, GAE, Azure); Your Background: Familiarity with cloud architecture patterns and an engineering discipline to produce software with quality

AtlassianAtlassian is a Sydney-based B2B software company specializing in collaboration tools for software development and project management, serving a global market.

Java

2+ years backend, Java or other OOP language, reside in Ontario or British Columbia, on-call rotation

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

Python · Java · AWS

8+ years software and data pipelines, AWS, Fivetran, Airflow, Python/Java/Scala, reside in Ontario or BC

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

TypeScript · Python · Java

Open Source Contributions, Backend Development and API Design, Python, Java, C++, Go, Rust, TypeScript, Debugging and Troubleshooting, Automated Testing and Code Validation, Performance Optimization

Weekday AIWeekday provides AI-assisted candidate sourcing and recruiting services for employers.

Go

10+ years production software, container images/OCI/registries, Golang, supply chain security, visible OSS work

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

TypeScript · Python · Java

6+ years backend (Python, TypeScript/Node or Java), production LLM agents, LangGraph or similar, RAG, AWS a plus

WrapbookWrapbook is a B2B SaaS platform headquartered in the USA and Canada, specializing in AI-driven production payroll and accounting solutions for the film and media production industry.

JavaScript · Rust · AWS

3 years of experience, PostgreSQL Expert, Nix packaging, Ansible, Docker, AWS, Kubernetes, C/C++ builds, Go, JavaScript, Rust, Infrastructure management, Customer engagement, Proactive problem-solving

SupabaseSupabase is a Postgres development platform providing databases, authentication, storage, APIs and related developer tools.

Python · AWS · GCP

5 years of experience, Python, GCP or AWS, Distributed architectures, AI tools, Startup experience, End-to-end service ownership, Reliability and observability at scale, Problem-solving in ambiguity, Mentoring and code reviews

GrowthLoopGrowthLoop is a B2B marketing technology company specializing in an AI-powered composable customer data platform (CDP) that enables enterprises to optimize their marketing strategies through data-driven insights, headquartered in an undisclosed location.

7 years of experience, Advanced modern C++ (C++23 or newer), Large-scale C++ codebases, Memory management, Concurrency, Performance profiling, Experience shipping software to a large consumer audience, Comfort with large build systems, Algorithms and data structures

DuckDuckGoDuckDuckGo is a Paoli, Pennsylvania-based privacy technology company offering a privacy-focused search engine and browser solutions for a global audience.

Go, Distributed data systems, Operational excellence, TraceQL, API design, Open-source contribution, Customer-focused development, Collaboration in remote teams

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