46 software development intern jobs at 33 companies in Niagara Falls, NY

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Software Development Intern
Toronto, Ontario, Canada
$23-$25/hr HybridFull Time, Internship
Interac
Interac: Operates Canada's national debit and digital payment network.
Currently completing a Canadian undergraduate degree in CS/Software Engineering; familiarity with Java/Springboot, programming languages, databases, unit testing (JUnit/pytest), Git, RESTful APIs; strong problem-solving and communication.
Java, Springboot, Python, JUnit, pytest, Git, RESTful APIs, AWS, Azure, GCP, Docker, Kubernetes, CI/CD
1w
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Software Engineer Intern
Toronto, Ontario, Canada
$39k/yr OnsiteFull Time
Maple Leaf Sports & Entertainment
Maple Leaf Sports & Entertainment: Owns professional sports teams and operates entertainment venues.
Currently pursuing a Bachelor's or Master's in CS or related, basic software development experience, familiarity with React/TypeScript/Node.js, Git, databases, and interest in AI-assisted tools.
React, TypeScript, HTML5, CSS3, Node.js, Express, Git, PostgreSQL, MySQL, MongoDB, AWS, Azure, GCP, Docker, Jest, Playwright, Cypress, GitHub Copilot, Claude Code, Replit AI
1w
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Software Engineer Intern (Java)
Toronto, Ontario, Canada
$25-$28/hr HybridFull Time
TMX Group
TMX GroupToronto Stock Exchange: X: Operates global financial markets and exchange trading platforms.
University degree or college diploma in computer science (or equivalent), Java development experience (JDK 8/11), Spring/Spring Boot, containerization and OpenShift/Kubernetes, familiarity with AI tools (Claude, Copilot, Amazon bedrock), Git/BitBucket.
Java, JDK 8, JDK 11, jBoss, Spring, Spring Boot, IntelliJ, Red Hat CodeReady, Visual Studio Code, Claude, Copilot, Amazon bedrock, Docker, OpenShift, Kubernetes, AWS ECS, Git, BitBucket, Python, Javascripts, React, Node.js, Oracle, MS-SQL, DB2, Linux, MS Windows, JIRA, DevOps
1w
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Intern, Software Development (Fall 2026) 8 month OR 4 month
Toronto, Ontario, Canada
$900/wk OnsiteFull Time
Forum Asset Management
Forum Asset Management: Invests in, develops, and manages real estate and infrastructure assets.
Pursuing a CS-related degree; proficiency in Python/JavaScript/Java; basic APIs, web development, and database (SQL/NoSQL) knowledge; strong problem-solving and collaboration skills.
Python, JavaScript, Java, SQL, NoSQL, React, Node.js, Azure
2w
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Software Analyst Intern (Fall 2026, 8 months)
Toronto, Ontario, Canada
$23-$30/hr HybridFull Time, Internship
Hitachi
HitachiTokyo Stock Exchange: 6501: Global provider of digital systems and social infrastructure solutions.
Currently pursuing a Bachelors or Masters in CS, EE, Mechatronics or related; software development in C++ and Python; familiarity with numpy, pandas, scikit, Git, Docker, PostgreSQL, Linux; strong communication and teamwork skills.
C++, Python, numPy, pandas, scikit, Git, PostgreSQL, Docker, Linux, CUDA, GitHub Copilot, Claude Code, Cursor
2mo
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Software Engineering Intern - Product (Full-Stack)
Toronto or Canada
$35-$40/hr RemoteInternship
Super.com
Super.com: An all-in-one savings app for travel and financial services.
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
3mo
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Intern - Software/ML Engineering
San Francisco or Toronto
HybridInternship
Human Computer Lab
Human Computer Lab: A research-focused technology lab working on human-robot interaction and intelligent systems.
0+ YOEPursuing degree in CS/EE/CE; strong Python/C++; ML frameworks; robotics/vision/reinforcement learning; experience with simulations; team player.
Python, C++, Machine Learning Frameworks, Simulation Tools
4d
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Software Developer Intern, MS, Summer 2027
Waterloo or Montreal or Toronto
$102k/yr OnsiteInternship
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
Pursuing a Master’s degree in CS or related field, coding experience in two+ general-purpose languages, data structures/algorithms knowledge, English proficiency, available for a 12-week full-time internship in Canada.
C, C++, Java, JavaScript, Python, C#, Kotlin, Go, Typescript, Unix, Linux
1mo
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Software Engineering Intern, Applications - Fall/Spring Co-op
Toronto or Vancouver
$22-$27/hr OnsiteFull Time, Internship
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture building software and technology solutions for electric vehicles.
Must be an enrolled Bachelor's or Master's student in Canada; proficiency in Kotlin and Android (Android Jetpack APIs); experience with Android app development and Jenkins preferred; must be available full-time for the listed co-op term.
Kotlin, Android, Android Jetpack, Jenkins
1d
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Public Relations/Development Intern
Buffalo, New York, United States
OnsiteInternship
Child & Family Services
Child & Family Services: Provides mental health and family support services in New York.
Enrolled in an undergraduate or graduate program in Communications, Public Relations, or Marketing; eligible for college credit; experience with fundraising software helpful.
Raiser's Edge
2mo
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Software Engineer, Infrastructure/Developer Tooling (Hybrid)
Toronto or Denver
$109k-$128k/yr HybridFull Time
Homebase
Homebase: Provides scheduling, payroll, and HR software for hourly teams.
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
17h
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Analyst Intern, Software Engineering, Innovation CoE - Fall 2026 - Toronto
Toronto, Ontario, Canada
$40k-$60k/yr HybridInternship
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
Pursuing Bachelors in Computer Science/Engineering/Math with strong academics (≥75%), graduating 2027 or later, experience with GenAI and Azure services, Python or React, SQL/Databases, and Microsoft products; one prior internship preferred.
Azure, OpenAI, Azure AI Vision, Azure AI Document Intelligence, Azure AI Search, Python, React, SQL, Azure SQL, Microsoft Power Platform, Microsoft Power BI, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook
2mo
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Principal Full-Stack Software Engineer
Toronto, Ontario, Canada
$146k-$183k/yr HybridFull Time
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Produces and sells condiments, dairy products, and packaged foods.
7+ YOE7+ years in software/platform engineering/architecture; strong Python (FastAPI), JavaScript/TypeScript (ReactJS); API design; DB design and SQL; cloud (Azure/AWS/GCP); leadership in enablement; internal developer platforms; experience with SonarCloud/LinearB/Datadog preferred.
Python, FastAPI, JavaScript, TypeScript, ReactJS, SQL, Datadog, SonarCloud, LinearB, Backstage
1mo
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Staff Software Engineer
Toronto, Ontario, Canada
$168k-$209k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
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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Software Engineer, Internal Tools
Toronto or Waterloo
HybridFull Time
Cambio
Cambio: AI-native software for commercial real estate decarbonization and operations.
4+ YOE4–5 years of software engineering; backend with Python, Django REST Framework, Celery; AWS experience; frontend with Next.js and Tailwind; AI agent workflows; collaboration with users.
Python, Django REST framework, Celery, AWS Fargate, SQS, RDS/PostgreSQL, Redis, CDK, GitHub, Retool, Next.js, Tailwind CSS, AWS Bedrock, OpenAI, Claude
1mo
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Senior Software Security Engineer
Toronto or United States or Canada
$159k-$198k/yr HybridFull Time
League
League: Provides an AI-powered healthcare consumer experience platform for enterprises.
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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Software Product Owner
Toronto, Ontario, Canada
$92k-$123k/yr HybridFull Time
eBay
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
5+ YOE5+ years as Product Owner/Manager; Agile; internal/enterprise tools; Jira/Confluence/Slack; data-informed decisions; AI tooling experience; CSPO/PSPO preferred.
Jira, Confluence, Slack
3d
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Sofware Engineer - Intern
Toronto, Ontario, Canada
HybridFull Time
Generac
GeneracNYSE: GNRC: Manufactures backup power generators and energy technology solutions.
Current engineering or computer science student; proficient in Golang, Java, C#, Node/Javascript, Typescript or Python; Linux and cloud exposure (AWS,GCP,Azure,Heroku); Git and deployment experience.
Golang, Java, C#, Node/Javascript, Typescript, Python, Linux, AWS, Google Cloud (GCP), Azure, Heroku, Git
1mo
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Staff Software Engineer, Internal Tools
Toronto or San Francisco
$165k-$235k/yr HybridFull Time
Tubi
TubiNASDAQ: FOXA: Free ad-supported video streaming service for movies and shows.
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
4w
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Principal Associate, Software Engineer - International Card Tech - Mobile
Toronto, Ontario, Canada
$134k-$153k/yr HybridFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOE4+ years software engineering experience, 2+ years building iOS apps and with Swift; SwiftUI, Kotlin, RESTful APIs, microservices, and Agile experience preferred. Strong communication and leadership skills.
Swift, SwiftUI, Kotlin, RESTful APIs, microservices, containers, iOS, Android, Agile