8 backend software intern jobs at 7 companies in Lockport, NY
2mo
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Software Engineering Intern, Backend
Toronto, Ontario, Canada
OnsiteInternship
Pursuing a CS or related undergraduate degree (3rd+ year), available for a 4–12 month on-site internship in Toronto/GTA, 1+ prior software internship, knowledge of data structures, algorithms, system design, and server-side frameworks (Node.js/Express or Python/FastAPI).
TypeScript, Node.js, Express, Python, FastAPI, AWS DynamoDB, AWS S3, Redis, Apache Iceberg, AWS Lambda, AWS Step Functions, AWS SQS, SST, Pulumi, GitHub Actions
3mo
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Software Engineering Intern - Product (Full-Stack)
Toronto or Canada
$35-$40/hr RemoteInternship
0.75+ YOEAt least 8 months of web development experience; experience with modern frontend framework; able to own features end-to-end; strong problem-solving; interested in frontend and backend work.
React, TypeScript, Python, FastAPI, PostgreSQL, Redis, GitLab, AWS, Kubernetes, Datadog, Amplitude, Snowflake
2mo
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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
1mo
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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
2mo
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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
3mo
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Payments Engineering Intern (12-month)
Toronto or Canada
$35-$40/hr RemoteInternship
0+ YOE8+ months of full-stack web development; experience with Python, SaaS, and building features end-to-end; able to work across frontend and backend; quick learner.
Python, FastAPI, React, TypeScript, PostgreSQL, Redis, Gitlab, AWS, Kubernetes, Snowflake, BigQuery, Datadog, Amplitude, Hotjar, LogRocket, Kafka
2mo
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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
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