1,928 senior software engineer jobs at 537 companies in Sanborn, NY
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Senior Software Developer
Vancouver or Toronto or Calgary or Waterloo or Halifax
$110k-$145k/yr RemoteFull Time
Senior software developer with distributed systems experience; proficient in Python and Angular; AWS and CI/CD; API integrations; observability; Agile teamwork.
Python, JavaScript, TypeScript, Angular, AWS, ArgoCD, SNS, SQS, Lambda, GitHub Actions, Docker, Kubernetes, EKS, Helm, Terraform, OpenSearch, ElastiCache, RDS, Keyspaces, RabbitMQ, Playwright, Postman, Jenkins, Burp Suite, ELK, Prometheus, CloudWatch, Sentry, Mixpanel, Jaeger
3mo
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Senior Software Developer
Toronto, Ontario, Canada
$100k-$110k/yr OnsiteFull Time
3+ YOESenior software developer with 3-5 years in large-scale development; proficient in C/C++, TCP/IP, SSL/XML/HTTPS; SQL and payment tech considered an asset.
C/C++, WIN32 APIs, TCP/IP, SSL/XML/HTTPS, X.509, ISO8583, ACH, XML, SQL
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Senior Software Engineer
Toronto, Ontario, Canada
$120k-$160k/yr HybridFull Time
8+ YOE8+ years in software engineering; experience designing and scaling distributed systems; backend focus with modern tech stack; leadership and ownership mindset.
PHP/Laravel, TypeScript, Node.js, Go, MySQL, PostgreSQL, AWS, Redis, React, Pest, PHPUnit, Playwright, ESLint, Prettier, Pint, Psalm, CI/CD, GitHub Actions
2mo
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Senior Software Engineer - Golang
Santa Clara or Toronto
$125k-$170k/yr HybridFull Time
5+ YOE5+ years software engineering; C++ and Golang; experience with PLCs/industrial protocols; IIoT protocols; real-time networking; OSS contributions.
C++, Golang, OPC-UA, Modbus, EtherNet/IP, PROFINET, DNP3, MQTT, CoAP, SOAP, WebSockets, HTTP/2, Git
3mo
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Senior Software Engineer, Platform
Toronto, Ontario, Canada
$150k-$200k/yr HybridFull Time
4+ YOE4+ years building and operating cloud-native services; Bachelor's in Software Engineering or CS; strong collaboration and ownership; experience with Kubernetes and cloud platforms.
Kubernetes, Terraform, GitHub Actions, ArgoCD, OpenTelemetry, Prometheus, Grafana, Datadog, Azure, AWS, GCP, CI/CD, Linux, MySQL
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Senior Software Engineer
Toronto or Canada
$140k-$180k/yr RemoteFull Time
5+ YOE5+ years in software development; designing and building large-scale distributed backend systems; Java/Spring Boot; multi-tenant architecture; cloud, data streaming, and scalable infrastructure.
Java, Spring Boot, Node.js, React, PostgreSQL, MySQL, Kafka, Kinesis, RabbitMQ, SNS/SQS, Pub/Sub, AWS, Snowflake, Playwright
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Senior Software Developer
Toronto, Ontario, Canada
$120k-$150k/yr HybridFull Time
5+ YOE5+ years software development experience; strong Java background; RESTful APIs; microservices; relational databases (Oracle/PostgreSQL); Java frameworks; containerization.
Spring Boot, Istio, Envoy, Docker, Kubernetes, Oracle, Maven, Hibernate, Netty, Node.js, Knockout, JQuery, Hazelcast, Memcached
3mo
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Senior Software Developer (Askuity division)
Toronto, Ontario, Canada
$62k-$70k/yr HybridFull Time
5+ YOE5+ years software development experience; senior role; strong backend and frontend; experience with GCP, Kubernetes; Scala, Play! Framework, Python; SQL/NoSQL; microservices; Agile.
Scala, Play! Framework, Python, Flask, Postgres, Redis, Firestore, BigQuery, AKKA/Pekko, TypeScript, React, Kubernetes, Docker, GitHub Pipelines, Spinnaker, GCP
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
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Senior Software Engineer
Toronto, Ontario, Canada
$120k-$130k/yr RemoteFull Time
5+ YOE2+ Mgmt5+ years of software development experience, including 2+ years in senior or lead roles; full-stack React, NextJS, and Go experience; technical leadership, architecture, mentorship, debugging, and communication skills.
React, NextJS, Go, Shopify, Datadog, Figma, Tailwind
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Senior Software Engineer - AI/Computer Vision (Camera Systems)
Toronto or Vancouver
$63k-$128k/yr HybridFull Time
4+ YOESenior C++ engineer with 4+ years in software development; experience with embedded camera systems, AI model deployment on embedded platforms; strong Linux experience; OpenCV and ML frameworks preferred.
OpenCV, TensorFlow, PyTorch, ONNX Runtime, GitHub Actions, Azure DevOps, C++, Python, Linux
1d
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Senior Software Engineer
Toronto or Canada
$140k-$160k/yr RemoteFull Time
5+ YOERequires 5+ years of software development experience, software engineering and system design expertise, relational databases, APIs, React, PHP or Python, cloud platforms, CI/CD, version control, observability, and mentoring experience.
React, PHP, Python, AWS, Google Cloud Platform (GCP), Microsoft Azure, Datadog
3mo
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Senior Software Engineer-1
Toronto, Ontario, Canada
$100k-$125k/yr OnsiteFull Time
10+ YOETen+ years of software development experience; strong Python, AWS, API design, CI/CD; experience with Django/REST/GraphQL; mentor and collaborate across distributed teams; excellent English communication.
AWS, Python, Django, GitHub, CircleCI, REST, GraphQL, SQL, Linux, nginx, uWSGI
1w
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Senior Software Engineer
Etobicoke, Ontario, Canada
$125k-$165k/yr HybridFull Time
5+ YOERequires 5+ years of software development experience, a post-secondary computer science or software engineering degree or equivalent, C# .NET/Core, SQL Server, Entity Framework, AWS, microservices, Git, testing, and English communication skills.
C#, .NET, SQL Server, Entity Framework, AWS, Lambda, SQS, RDS/Aurora, S3, Lex, Polly, Windows, Linux, Git, Java, Python, MySQL, PostgreSQL, PL/SQL, SAML, OAuth, OpenID/OIDC, SSO, MFA
2w
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Senior Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOE5+ years software engineering experience designing distributed systems and AI service architectures; expert in Python and Golang, containers, Kubernetes/OCP4, cloud (AWS/Azure), SQL/NoSQL, system optimization and mentoring engineers.
Python, Golang, Docker, Kubernetes, OCP4, AWS, Azure, SQL, Non Relational Databases, CI/CD, Application Performance Management (APM), Domain Driven Design (DDD), Event Driven Architecture (EDA)
1mo
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Senior Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOE8+ years software engineering experience; strong Go or TypeScript/JavaScript proficiency; experience with GitOps/ArgoCD, Helm, Kubernetes, cloud (GCP/AWS), building/operating platform or delivery systems.
TypeScript, Node, NestJS, ArgoCD ApplicationSets, Helm, GCP Cloud Run, Nx, Go, Temporal, Model Context Protocol (MCP), Agentic AI, GitHub Actions, Kubernetes (K8s), GCP, AWS, Terraform, Cadence, Airflow, A2A (Agent-to-Agent), GitOps
1mo
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Senior Software Developer
Toronto or Vancouver or Calgary or Dublin or Manchester or Sydney or Barcelona or Bogotá or London or New York City
$145k-$196k/yr HybridFull Time
Toronto-based senior software developer with strong Ruby on Rails experience building scalable web applications, mentorship experience, and history with large-scale SaaS products; curious, collaborative, and AI-oriented.
Ruby on Rails, Rails, Java, Python, C++, JavaScript
1mo
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Senior Software Engineer
Toronto, Ontario, Canada
$121k-$170k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent, 10+ years professional software engineering experience with Core Java, experience building cloud-native, containerized, distributed microservice systems.
Core Java, Apache Kafka
2w
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Senior Software Developer
Toronto, Ontario, Canada
$107k-$157k/yr OnsiteFull Time
5+ YOEBachelor's in software engineering or equivalent,5+ years large-scale software development,proficiency in C++ and OOA/OOD,DevOps/CI-CD knowledge,experience with C#, .NET, Python and databases.
C++, Visual Studio, C#, .NET, Python, Oracle, SQL Server, SQLite
4w
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Senior Engineer - Software
Toronto, Ontario, Canada
$90k-$140k/yr OnsiteFull Time
5+ YOEBS degree in CS/EE/CE,5+ years software engineering experience,proficiency in C/C++,2+ years LLVM/MLIR experience,algorithms and digital design knowledge.
C/C++, LLVM/MLIR, MLIR, Git, Python, Bash, TCL, Linux, Windows, SmartHLS™, PolarFire® System Designer
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