68 senior backend developer jobs at 48 companies in Sumas, WA
2w
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Senior Backend Engineer
Vancouver or Canada
$172k-$202k/yr RemoteFull Time
Strong TypeScript/Node backend experience, Kubernetes and AWS deployment, event-driven microservices with RabbitMQ, familiarity with Postgres/Mongo/Elastic/Redis, observability with Datadog, and ability to lead projects.
Typescript, Node, Kubernetes, AWS, RabbitMQ, Postgres, Mongo, Elastic, Redis, Datadog, Figma, Linear, Notion, Slack
1mo
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Senior Backend Engineer (Unreal Engine)
Vancouver, British Columbia, Canada
$100k-$150k/yr OnsiteFull Time
8+ YOE8+ years backend engineering experience, extensive Unreal Engine and C++ skills, Node.js/TypeScript and backend platform experience (Playfab/Pragma), knowledge of matchmaking, profiles, and live-service systems.
Unreal Engine, UE5, C++, Node.js, TypeScript, OpenAPI, Pragma, Playfab
2w
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Senior Platform Backend Developer
Vancouver, British Columbia, Canada
$115k-$162k/yr RemoteFull Time
5+ YOEDegree in Computer Science or Engineering and 5+ years in SRE/DevOps or software engineering; experience with backend/devops, cloud infrastructure, mentoring, and infrastructure-as-code.
Go, Scala, PHP, Kafka, AWS, Linux
1mo
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Senior Game Backend Engineer
New Westminster, British Columbia, Canada
$105k-$125k/yr HybridFull Time, Contract
5+ YOE5+ years backend engineering (3+ years on high-concurrency multiplayer/live-service platforms). Expert Node.js/TypeScript, stateful microservice architecture, NoSQL DB experience, native Mandarin and professional English, willing to align with China-hours meetings.
Node.js, JavaScript, TypeScript, Jenkins, InGame, TcaplusDB, Midas, WeGame, ACE, Tencent GCloud
3mo
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Sr .NET Back End Developer
Vancouver or Montreal
HybridFull Time
5+ YOESenior backend developer with 5+ years .NET/.NET Core, EF, SQL Server, REST APIs, message queues (RabbitMQ); strong architecture and SOLID; unit testing.
.NET, NET Core, Entity Framework, RabbitMQ, SQL Server, Redis, NCache, Git, xUnit, NUnit, Moq, Docker, Azure, Elasticsearch, CI/CD
3mo
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Senior Backend Engineer (.NET & AI/ML)
Toronto or Vancouver or Alberta
$110k-$130k/yr HybridFull Time
7+ YOE7+ years backend experience with .NET, gRPC, SQL Server, MongoDB, Elasticsearch; cloud (AWS/Azure); AI/ML features; strong API design and distributed systems.
.NET Framework, .NET Core, .NET 8+, C#, gRPC, Protocol Buffers, MediatR, SQL Server, MongoDB, Elasticsearch, AWS, Azure, Docker, CI/CD, GitHub Actions, GA4, Segment, Next.js, React, TypeScript, Python (optional), LangChain, MLflow
2w
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Senior Backend Engineer - Ruby on Rails
Vancouver, British Columbia, Canada
$140k-$150k/yr HybridFull Time
Expert Ruby on Rails experience, strong system design and API/database schema design, AWS and Datadog familiarity, AI-assisted development experience, mentoring and code-review skills, Scrum/Agile experience.
Ruby on Rails, AWS, Datadog, ReactJS
2mo
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Software Engineer, Backend - UK
London or California or Bengaluru or Vancouver or United Kingdom
RemoteFull Time
7+ YOE7+ years experience; strong CS fundamentals; backend development with Go and Python; API, database, cloud, containerization, and security experience; experience with PostgreSQL, Elastic, Redis, GCP, Docker, and Kubernetes.
Go, Python, REST, gRPC, GraphQL, FastAPI, PostgreSQL, NoSQL, HTML, CSS, JavaScript, React, Angular, Temporal, Kafka, OpenAI, Gemini, Claude, Elastic, Redis, GCP, Docker, Kubernetes
4w
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Technical Lead, Backend Engineering
Vancouver, British Columbia, Canada
OnsiteFull Time
6+ YOE6+ years backend/platform experience, proven MVP→production delivery, strong cloud (AWS/Azure/GCP), CI/CD, infrastructure automation, Docker/Kubernetes, security and observability experience.
AWS, Azure, GCP, CI/CD, Docker, Kubernetes, MILP, SOC 2, ISO 27001
1w
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Senior Software Developer – Backend Services
Vancouver, British Columbia, Canada
$120k-$160k/yr OnsiteFull Time
8+ YOEBachelor's degree and minimum 8 years backend software experience; strong in C#, Python or C++; RESTful APIs, SQL/NoSQL, cloud (AWS/Azure/GCP), Docker/Kubernetes, CI/CD; strong architecture and troubleshooting skills.
C#, Python, C++, RESTful APIs, SQL, NoSQL, AWS, Azure, Google Cloud Platform, Docker, Kubernetes, CI/CD, MES, SPC, APC
2mo
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Senior Back-End Developer - Backbase and .Net
Vancouver or North America or South America
$90k-$130k/yr RemoteFull Time
5+ YOE5+ years professional development experience; expertise with Backbase, C#/.NET (Core/.NET 6+), ASP.NET Core, Entity Framework, REST/SOAP, microservices, cloud (Azure/AWS/GCP), Docker/Kubernetes, automated testing and Git; consultative client-facing experience.
Backbase, C#, .NET Core, .NET 6+, ASP.NET Core, Entity Framework, REST, SOAP, JSON, XML, xUnit, NUnit, MSTest, Git, Azure, AWS, GCP, Docker, Kubernetes, Kafka, OpenShift, OAuth2, OpenID Connect, CI/CD, Test-Driven Development (TDD), Scrum, Kanban
3mo
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Senior Backend Engineer (Ruby on Rails/Python) - Content Foundations
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$120k-$217k/yr HybridFull Time
7+ YOE7+ years software engineering; experience with ingestion pipelines, ETL, and content processing; proficient in Ruby, Python, or Go; AWS and distributed workflows; strong DB design; effective communicator.
Ruby, Python, Go, AWS, SQL, NoSQL, ETL, LLM
1mo
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Senior Software Engineer, Backend
Vancouver, British Columbia, Canada
$192k-$240k/yr HybridFull Time
7+ YOE7+ years designing, developing, and deploying full-stack applications; backend systems experience; SQL/NoSQL databases; Java, Kotlin, or Python; familiarity with software development cycles; strong communication skills.
SQL, NoSQL, Java, Kotlin, Python
1mo
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Principal Software Engineer, Cloud & Edge Backend
Milpitas or Vancouver
$240k-$250k/yr HybridFull Time
2+ YOEPrincipal-level backend engineering experience (2+ years); expert Go development; experience with distributed systems, Kubernetes, Docker, gRPC/REST, PostgreSQL/Redis/Kafka/NATS; strong networking and security knowledge; AI-assisted development familiarity.
Go (Golang), Kubernetes, Docker, gRPC, REST, PostgreSQL, Redis, Kafka, NATS, GitHub Copilot, Cursor, Claude Code, Windsurf, ChatGPT, Model Context Protocol (MCP)
3w
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Staff Software Engineer – Backend (Typescript / .Nodejs / AWS )
Vancouver, British Columbia, Canada
$121k-$159k/yr HybridFull Time
6+ YOE6+ years backend engineering experience, 3+ years with Typescript/Node.js/C#, strong AWS and distributed-systems experience, experience with large data processing and mentoring engineers.
Typescript, Node.js, C#, Python, AWS, EC2, EKS, Lambda, S3, DynamoDB, RDS, Step Functions, Spark, Dask, EMR, Glue, Kafka
2mo
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Senior Software Engineer, Attribution & Events
Vancouver, British Columbia, Canada
$150k-$190k/yr HybridFull Time
Big data, OLAP, SQL, and backend engineering of data-intensive systems; experience with ClickHouse preferred; strong C#/.NET and AWS background.
ClickHouse, C#, .NET, AWS, SQL
4w
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Senior Software Engineer
Burnaby, British Columbia, Canada
$152k-$190k/yr HybridFull Time
6+ YOEBachelor's or equivalent,6+ years software engineering,experience across frontend and backend,experience leading engineers,exposure to DevOps and CI/CD,experience with AI development tools.
DevOps, CI/CD, Claude Code, GitHub Copilot, Cursor
1mo
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Senior Software Engineer, Agents
Vancouver or Toronto or London
$140k-$196k/yr HybridFull Time
Senior-level software engineering experience building backend and retrieval systems, working with LLM/agentic systems, Python, cloud infrastructure, search/vector DBs, and production reliability/observability.
OpenAI, Anthropic, Gemini, PydanticAI, Logfire, Elasticsearch, Pinecone, PostgreSQL, Docker, Kubernetes, GCP, Temporal, Python, Git, CI/CD, PGVector, AWS, Azure, Copilot, Curssor, Claude Code
3mo
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Senior Full Stack Developer
Vancouver, British Columbia, Canada
$80k-$120k/yr RemoteFull Time
5+ YOE5+ years in frontend (Typescript/JavaScript, React, HTML5/CSS3) and backend (ASP.NET Core, Node/Python); microservices, REST/GRPC, CI, Git/JIRA; collaboration with QA/DevOps/Product.
TypeScript/JavaScript, React, HTML5, CSS3, ASP.NET Core, Node.js, Python, REST, gRPC, Git, JIRA, CI/CD
4d
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Senior Software Engineer – Architecture
Vancouver, British Columbia, Canada
HybridFull Time
Experienced software developer with strong REST API and code design skills, application security knowledge, distributed-systems reasoning, AI-tool fluency, and experience with backend or full-stack languages and frameworks.
OpenAPI, TypeScript, JavaScript, React, C#/.NET, Auth0, DocuSign, Flinks, Yodlee, Equifax, Experian, OAuth, OpenID Connect (OIDC), JSON Web Token (JWT), OWASP Top 10, CI/CD
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