16 backend engineer intern jobs at 7 companies in Sanborn, NY
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Intern, Backend Software Engineer - Team Interstellar - Winter 2027
Toronto, Ontario, Canada
$45k-$85k/yr HybridInternship, Full Time
Bachelor’s degree by December 2026 or later, backend/API familiarity, testing fundamentals, communication skills, and teamwork. Preferred: Java, TypeScript, Python, Git, AWS, CI/CD, databases, or data pipelines.
Java, TypeScript, SQL, Python, Spring Boot, Middy, AWS Lambda, AWS ECS Fargate, Amazon DynamoDB, AWS SAM, Amazon CloudWatch, Amazon SNS, Snowflake, Vitest, JUnit, Cucumber, Mockito, Jenkins, Docker, Git, Spark
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Intern, Backend Software Engineer - Team Interstellar - Winter 2027
Toronto, Ontario, Canada
$45k-$85k/yr HybridInternship
Bachelor's degree or higher expected by December 2026 or later; backend and API familiarity, testing fundamentals, communication skills, and team collaboration. Java, TypeScript, Python, Git, AWS, databases, or pipelines preferred.
Java, TypeScript, SQL, Python, Spring Boot, Middy, AWS, AWS Lambda, Amazon ECS Fargate, DynamoDB, AWS SAM, Amazon CloudWatch, Amazon SNS, Snowflake, Vitest, JUnit, Cucumber, Mockito, Jenkins, Docker, Git
1w
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Intern, Backend Software Engineer - Team Interstellar - Winter 2027
Toronto or Toronto
$45k-$85k/yr HybridFull Time, Internship
Bachelor’s degree by December 2026 or later; familiarity with backend development and APIs, testing fundamentals, communication, writing, presentations, and teamwork. Preferred: Java, TypeScript, Python, Git, AWS, CI/CD, databases, or pipelines.
Java, TypeScript, SQL, Python, Spring Boot, Middy, AWS Lambda, Apache Spark, AWS, Amazon ECS, Amazon DynamoDB, AWS Serverless Application Model (SAM), Amazon CloudWatch, Amazon SNS, Snowflake, Vitest, JUnit, Cucumber, Mockito, Jenkins, OnePipeline, Bogie, Docker, Git
3mo
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Software Engineer, Infrastructure/Developer Tooling (Hybrid)
Toronto or Denver
$109k-$128k/yr HybridFull Time
3+ YOE3+ years of software or infrastructure engineering; experience with internal tooling, cloud (AWS) and CI/CD; frontend/backend versatility; strong developer experience focus.
Ruby, Golang, Terraform, AWS, CI/CD, Observability, Infrastructure as Code, Containerization
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Intern, Full Stack Software Engineer - Team Pickle - Winter 2027
Toronto, Ontario, Canada
$45k-$85k/yr HybridInternship
Bachelor's degree or higher expected by December 2026 or later; familiarity with backend programming and JavaScript; communication, testing, teamwork, and collaboration skills.
IntelliJ, Visual Studio Code, Windsurf, NodeJS, React, Java, Amazon S3, AWS Lambda, Amazon Route 53, AWS Security Groups, AWS Identity and Access Management (IAM), Jenkins, Onepipeline, PostgreSQL, Git, Claude, OpenSpec
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
3mo
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Staff Engineer - Growth Platform
Kitchener or Toronto
$191k-$262k/yr HybridFull Time
8+ YOE8+ years of software engineering; experience building high-scale platforms; strong internal customer empathy; backend or frontend expertise; lead cross-functional initiatives; data-driven with experimentation.
Kotlin, Java, C#, APIs, databases, distributed systems, React, TypeScript, JavaScript, MySQL, CockroachDB, AWS, JUnit, Hibernate, Guice, Jersey
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Intern, Full Stack Software Engineer - Team Pickle - Winter 2027
Toronto, Ontario, Canada
$45k-$85k/yr HybridInternship, Full Time
Bachelor's degree or higher by December 2026 or later; familiarity with backend programming and JavaScript; communication, testing, teamwork, and collaboration skills.
IntelliJ, VSCode, NodeJS, React, AWS, S3, AWS Lambda, Route53, Security Groups, IAM roles, Jenkins, Onepipeline, Postgres, JavaScript, Git, Java, microservices, API, Claude, OpenSpec
1w
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Intern, Full Stack Software Engineer - Team Pickle - Winter 2027
Toronto, Ontario, Canada
$45k-$85k/yr HybridFull Time, Internship
Bachelor's degree or higher by December 2026 or later, backend and JavaScript development familiarity, testing fundamentals, communication skills, and ability to collaborate in teams.
IntelliJ, VSCode, Windsurf, NodeJS, React, Java, Amazon S3, AWS Lambda, Amazon Route 53, Security Groups, IAM roles, Jenkins, Onepipeline, PostgreSQL, Git, Claude, OpenSpec
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
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
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
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Intern, Full Stack Software Engineer - Team Integrated Sprout - Winter 2027
Toronto, Ontario, Canada
$45k-$85k/yr HybridInternship
Bachelor's degree or higher by December 2026 or later; familiarity with backend programming and JavaScript, testing fundamentals, teamwork, and strong communication, presentation, and writing skills.
IntelliJ, Visual Studio Code, NodeJS, Vue, React, Java, Go, Amazon Web Services (AWS), Amazon S3, AWS Lambda, Amazon Route 53, Splunk, New Relic, Jenkins, Onepipeline, PostgreSQL, Amazon Aurora, Amazon DynamoDB, Git, JavaScript
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Intern, Full Stack Software Engineer - Team Integrated Sprout - Winter 2027
Toronto, Ontario, Canada
$45k-$85k/yr HybridInternship, Full Time
Bachelor's degree or higher by December 2026 or later; application development familiarity with a backend language and JavaScript; testing fundamentals; communication, presentation, writing, and teamwork skills.
Go, NodeJS, AWS, IntelliJ, Visual Studio Code, Vue, React, Java, Amazon S3, AWS Lambda, Amazon Route 53, Security Groups, IAM roles, Splunk, New Relic, Jenkins, Onepipeline, PostgreSQL, Amazon Aurora, DynamoDB, Git
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Intern, Full Stack Software Engineer - Team Integrated Sprout - Winter 2027
Toronto, Ontario, Canada
$45k-$85k/yr HybridFull Time, Internship
Bachelor’s degree or higher by December 2026 or later; familiarity with backend development and JavaScript; testing fundamentals; strong communication, writing, presentation, teamwork, and collaboration skills.
Go, NodeJS, AWS, IntelliJ, VSCode, Vue, React, Java, Amazon S3, AWS Lambda, Amazon Route 53, Security Groups, IAM roles, Splunk, New Relic, Jenkins, Onepipeline, Postgres, Amazon Aurora, DynamoDB, Git
3mo
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Full Stack Developer, Automation & Internal Tools (Remote)
Toronto or Canada
RemoteFull Time
4+ YOE4+ years full-stack experience; strong in Next.js, React, JavaScript; backend in Python and PHP; WordPress; API, database, and AI integration.
Next.js, React, JavaScript, Python, PHP, WordPress, APIs, AI
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