16 systems software intern jobs at 10 companies in Sanborn, NY
1w
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Embedded Software Engineering Intern (January 2027) (4 months)
Toronto, Ontario, Canada
$30-$39/hr OnsiteInternship, Full Time
Currently enrolled in a post-secondary computer science or equivalent program and returning after the internship; experience with embedded systems, C/C++, Embedded Linux, OpenEmbedded/Yocto, FreeRTOS, testing, debugging, and Git required.
C, C++, Embedded Linux, OpenEmbedded, Yocto, FreeRTOS, Git, Python, Verilog, VHDL, embedded SoCs, oscilloscopes, logic analyzers
2mo
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Business Systems Developer
Medina, New York, United States
$125k/yr OnsiteFull Time
Experience building internal or customer-facing software, translating business processes into practical solutions, web apps, integrations, APIs, SQL databases, cloud and automation experience, familiarity with AI, and strong communication skills.
APIs, SQL, artificial intelligence
2d
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Systems Engineer — Linux Isolation & Networking
Toronto, Ontario, Canada
$160k-$240k/yr RemoteFull Time
Production systems software experience in Go, Rust, C, or C++; Linux internals, networking, sandboxing, process isolation, and operating-system security experience required.
Go, Rust, C, C++, Linux, gVisor, Firecracker, WebAssembly, SPIFFE, SPIRE, AWS KMS, Azure Key Vault, GCP Cloud KMS, Kubernetes, Temporal, TCP/IP, TLS, EDR, netfilter, iptables, cgroups, ptrace, Unix-domain sockets
3mo
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Senior Software Security Engineer
Toronto or United States or Canada
$159k-$198k/yr HybridFull Time
5+ YOE5+ years in software engineering with a focus on security engineering, platform engineering, or infrastructure security; experience building internal tooling in cloud-native environments; strong backend/API/automation skills; secure authentication/authorization; CI/CD integration; Kubernetes and distributed systems; AI-enabled systems a plus.
Kubernetes, AWS, GCP, CI/CD, OAuth/OIDC, RBAC, APIs, Cloud-native, Security tooling
2mo
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Staff Software Engineer
Toronto, Ontario, Canada
$168k-$209k/yr HybridFull Time
Strong backend/distributed systems experience, expertise with Java or C/C++, deep database internals knowledge, experience with replication/CDC, cloud and container tooling, and ability to lead technical direction and mentor engineers.
Java, C/C++, SQL, Docker, Bazel, Buildkite, GCP, AWS, Azure, Linux, Unix, Windows, git, Oracle, Relational databases
1mo
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Staff Software Engineer - Payroll AI
San Francisco or Seattle or Toronto
$189k-$315k/yr OnsiteFull Time
Design and build scalable payroll infrastructure, AI-driven onboarding workflows, deterministic backend systems, and reusable international compliance workflows.
Large Language Models (LLMs), Microsoft 365, Slack
1mo
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Staff Software Engineer - Payroll AI
San Francisco or Seattle or Toronto
$189k-$315k/yr HybridFull Time
Design and build scalable payroll infrastructure, AI-driven onboarding workflows, deterministic backend systems, and reusable international compliance platforms.
Large Language Models (LLMs), Microsoft 365, Slack
2mo
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Staff Software Engineer, Internal Tools
Toronto or San Francisco
$165k-$235k/yr HybridFull Time
8+ YOE8+ years software engineering experience; deep distributed-systems and full-stack skills; Node.js/TypeScript, React/TypeScript, PostgreSQL (Drizzle ORM), Python; experience shipping production systems and working with OpenAI/Google Gemini APIs.
Node.js, TypeScript, Express, React, PostgreSQL, Drizzle ORM, Python, OpenAI, Google Gemini, Claude Code, Codex, Cursor, MCP, LLM
1mo
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Senior Staff Software Engineer - International Card Tech - Full-stack
Toronto, Ontario, Canada
$202k-$231k/yr HybridFull Time
8+ YOERequires 8+ years in software engineering, systems architecture, or technology solution design; 2+ years designing public-cloud solutions; software architecture, leadership, mentoring, and regulated-environment experience.
AWS, Microsoft Azure, Google Cloud, RESTful APIs, microservices, containers, HIPAA, PCI, Privacy, Cloud Practitioner, Solution Architect-Associate, Architectural Decision Records (ADRs), High-Level Design (HLD)
3w
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Senior Staff Software Engineer - International Card Tech - Full-stack
Toronto, Ontario, Canada
$202k-$231k/yr HybridFull Time
8+ YOERequires 8+ years in software engineering, systems architecture, or technology solution design; 2+ years designing public-cloud solutions; AWS experience and architecture leadership preferred.
AWS, Microsoft Azure, Google Cloud, RESTful APIs, microservices, containers, Architectural Decision Records (ADRs), High-Level Design (HLD), Credit Keeper, Quick Check, Mobile App
3w
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Senior Staff Software Engineer - International Card Tech - Full-stack
Toronto, Ontario, Canada
$202k-$231k/yr HybridFull Time
8+ YOERequires 8+ years in software engineering, systems architecture, or technology solution design; 2+ years designing public-cloud solutions; architecture, regulated-environment, communication, and mentoring experience.
Machine Learning, Conversational AI, RESTful APIs, microservices, containers, AWS, Microsoft Azure, Google Cloud, Microsoft Excel
3w
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Senior Staff Software Engineer - International Card Tech - Full-stack
Toronto, Ontario, Canada
$202k-$231k/yr HybridFull Time
8+ YOERequires 8+ years in software engineering, systems architecture, or technology solution design; 2+ years creating public-cloud solution architectures; leadership, mentoring, and regulated-environment experience.
Machine Learning, Conversational AI, RESTful APIs, Microservices, Containers, AWS, Microsoft Azure, Google Cloud, TOGAF, HIPAA, PCI, Credit Keeper, Quick Check, Mobile App
2mo
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Senior Staff Software Engineer - International Card Tech - Full-stack
Toronto, Ontario, Canada
$184k-$210k/yr HybridFull Time
8+ YOE8+ years in software engineering or systems architecture, 2+ years designing solution architectures in public cloud (AWS/Azure/GCP); experience with scalable decoupled systems, governance, ADRs, mentoring, and stakeholder collaboration.
AWS, Microsoft Azure, Google Cloud, RESTful APIs, microservices, containers, Architectural Decision Records (ADRs)
1mo
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Senior Staff Software Engineer - International Card Tech - Full-stack
Toronto, Ontario, Canada
$184k-$210k/yr HybridFull Time
8+ YOE8+ years software engineering experience with 2+ years creating cloud solution architectures (AWS/Azure/GCP). Experience designing scalable secure systems, working in regulated environments, mentoring engineers, and producing ADRs/HLDs.
AWS, Microsoft Azure, Google Cloud, RESTful APIs, containers
1mo
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Senior Staff Engineer, Product Software
Toronto, Ontario, Canada
$131k-$181k/yr HybridFull Time
Experience building and operating production systems or internal developer platforms; strong coding in Go, Python, or JavaScript; API lifecycle and governance knowledge; Terraform, Kubernetes, CI/CD experience.
Go, Python, JavaScript, OpenAPI, OAuth2, OIDC, Terraform, Kubernetes, CI/CD, Linux, Apigee, ALB, Ingress, Envoy, Docusaurus, Backstage, Confluence
1mo
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Technical Analyst
Toronto, Ontario, Canada
$95k-$105k/yr OnsiteFull Time
Bachelor's degree in a technical field, proven technical analysis or software development experience, strong documentation skills, knowledge of SDLC and system integration, proficiency with Microsoft Office, JIRA and Confluence, English fluency; international travel required.
Microsoft Office, JIRA, Confluence, Git, SharePoint
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