50 platform software engineer jobs at 35 companies in Tonawanda, NY
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Software Update Platform Developer
Oakville or Waterloo or Ottawa
$96k-$146k/yr HybridFull Time
3+ YOEBachelor's in Computer/ Electrical Engineering or Computer Science required; 3+ years software development experience (embedded/mobile/consumer electronics), 3+ years C/C++ experience, RTOS and multi-threaded embedded systems experience; Master's and additional skills preferred.
C/C++, Java, Git, repo, Make, GCC, G++, GDB, RTOS
2w
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Senior Software Engineer, AI Platform
Toronto, Ontario, Canada
$118k-$158k/yr HybridFull Time
5+ YOE5+ years building and operating backend systems; proficiency in Java/Go/Python; experience with distributed systems, databases, cloud platforms, and strong system design and communication skills.
Java, Go, Python, SQL, NoSQL, AWS, GCP, Azure
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Copy of Senior Software Engineer, Billing Platform
Toronto, Ontario, Canada
$200k-$295k/yr HybridFull Time
Senior-level engineer with experience building and operating high-accuracy distributed systems, mentoring engineers, and ensuring reliability and financial correctness at scale.
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Software Engineer (242803)
Toronto, Ontario, Canada
OnsiteFull Time
Advanced software engineering expertise across applications and systems; experience with IBM tools, Java/Spring, Node.js, Python, relational and NoSQL databases, containerization, cloud platforms, DevOps tools, and incident triage.
Websphere, ACE, IIB, RSA, MQ, DB2, Java, Spring, XML, ESQL, Node.js, Express.js, Python, MySQL, PostgreSQL, MongoDB, Google Cloud, AWS, Azure, Docker, Kubernetes, Bitbucket, Git, Ansible, Jenkins, GitHub Copilot
3d
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Lead AI Platform Engineer
Buffalo, New York, United States
$116k-$194k/yr OnsiteFull Time
5+ YOEBachelor's +5 years (or Associate +7 years or equivalent 9 years combined) in systems analysis/application development; strong software engineering, Java/Python/C#, RESTful APIs, Git, ML/LLM knowledge; enterprise SDLC and security experience.
Java, Python, C#, RESTful APIs, Git, Microsoft Azure, CI/CD
2w
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Senior Platform Reliability Engineer
Toronto or Waterloo
$113k-$163k/yr HybridFull Time
Hands-on experience with Azure, AKS, Kubernetes, Terraform, Helm, Flux, GitHub Actions and cloud-native production platform support; strong troubleshooting, automation and observability skills.
Azure, AKS, APIM, Redis, Key Vault, Data Factory, Functions, GitHub, GitHub Actions, Terraform, Helm, Flux, New Relic, Azure Monitor, ADX, PostgreSQL, MongoDB, Cosmos DB, Azure SQL, SQL MI, AI Foundry
2w
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Senior Software Engineer, Konnect Core Platform
Toronto, Ontario, Canada
$115k-$200k/yr HybridFull Time
5+ YOE5+ years building backend distributed systems, strong Golang proficiency, experience with search, event-driven architectures, databases, APIs, CI/CD, containers, and on-call rotations.
Golang, Elasticsearch, OpenSearch, Solr, Model Context Protocol (MCP), REST, gRPC, Docker, Kubernetes, Kafka, RabbitMQ, NATS, SQL, NoSQL, GitHub Actions, Jenkins, GitHub, JIRA, Confluence, Prometheus, Grafana, Datadog, ELK, Terraform, Pulumi, AWS, GCP, Azure, OAuth 2.0, OIDC, JWT, Istio, Linkerd, Python, Java, Rust
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Software Engineer II
Toronto or Quebec or Canada
$100k-$115k/yr RemoteFull Time
3+ YOE3+ years professional software development; experience with PHP, Python, React, API development, relational databases, cloud platforms (AWS), containerization (Docker, ECS Fargate), and modern CI/CD; SaaS experience preferred.
PHP, Python, React, MySQL (Aurora), AWS, Snowflake, Symfony, ECS Fargate, Docker, OpenAI, Gemini, New Relic, Datadog, CI/CD
3mo
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Senior Platform Systems Engineer
Toronto, Ontario, Canada
$160k-$180k/yr HybridFull Time
5+ YOEExtensive experience with Kubernetes/EKS, Terraform/OpenTofu, AWS, Cloudflare; production systems engineering; Go or Rust; security/compliance; DR and incident response.
Kubernetes, Terraform, AWS, Cloudflare, Go, Rust, TypeScript, PostgreSQL, MongoDB, ClickHouse, Pinot, Aurora PostgreSQL, GitOps
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Applied AI Platform Engineer, Application Development
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years in software/data/platform/cloud/ML/LLMOps,proficiency with Python,SQL,Databricks,Azure,MLflow,CI/CD,Git,and production support for AI workloads.
Python, SQL, FastAPI, Databricks, MLflow, Model Serving, Vector Search, Azure AI Document Intelligence, Azure OpenAI Service, Mosaic AI SDK, LangGraph, LangChain, Terraform, Git, Azure Monitor, Log Analytics, Entra ID, Key Vault, Azure Service Bus, React, Blazor
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Senior Software Developer
Toronto or St. Catharines or Montreal
$120k-$130k/yr HybridFull Time
6+ YOE6+ years building and shipping production software; hands-on experience putting LLMs into production (RAG, agents, evals); strong backend and frontend skills; proficiency with Git/GitHub and cloud platforms.
TypeScript, Node, React, VueJS, Vite, Tailwind, PostgreSQL, MySQL, MsSQL, Python, Cloudflare, AWS, Azure, MCP, Docker, Git, GitHub, Jira, GraphQL, LLM
2mo
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Manager, Software Engineering - Identity Platform
Toronto or Vancouver
$157k-$196k/yr RemoteFull Time
8+ YOE3+ Mgmt8-10+ years engineering; 3+ years leading senior/staff engineers; backend systems; AI-first mindset; cross-functional collaboration.
Java, Spring Boot, Python, Airflow
1w
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Software Engineer, Machine Learning Infrastructure
Canada or Toronto
$172k-$258k/yr HybridFull Time
2+ YOE2+ years software development experience with service-oriented architecture, distributed systems, production ML platforms or MLOps, operations for high-availability systems, and cross-team collaboration.
3d
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Staff Software Engineer, AI Agentic Experience (Auth0)
Toronto, Ontario, Canada
$160k-$220k/yr HybridFull Time
8+ YOE8+ years software engineering experience building developer tools/platforms; proficiency with JavaScript/TypeScript,Golang or Python; experience with LLM APIs or agent runtimes; familiarity with OAuth2/OIDC/JWT; strong architecture and documentation skills.
JavaScript, TypeScript, Golang, Python, React, Next.js, FastAPI, OAuth2, OIDC, JWT, Token Vault, Async Authorization, Fine-Grained Authorization (FGA)
1w
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Software Engineer III (AI Integration)
Toronto or London
$126k-$154k/yr OnsiteFull Time
7+ YOE7 years experience in AI/ML with strong Python and MLOps skills; experience with LLMs, model deployment, cloud platforms, and collaboration in cross-functional teams.
LangChain, LangSmith, OpenAI APIs, Python, NumPy, Pandas, Scikit-learn, PyTorch, TensorFlow, MLflow, Kubeflow, Airflow, Docker, Kubernetes, SQL, Spark, AWS, GCP, Azure, vector databases
2mo
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Engineering Manager, HRIS Flow Platform
New York or Toronto
$186k-$310k/yr OnsiteFull Time
6+ YOE6+ years software engineering experience, backend/distributed systems expertise, prior engineering management or tech lead experience, systems design and platform development experience, strong communication and cross-functional skills.
2mo
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Senior Embedded / Edge Platform Lead
Toronto or Markham
HybridFull Time
10+ YOE10+ years in embedded software; full firmware stack ownership; embedded C/C++, RTOS or embedded Linux; drivers; power and thermal management; test/diagnostics strategy; leadership experience.
C/C++, RTOS, embedded Linux, drivers, I2C, SPI, UART, USB, oscilloscope, logic analyzer
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Staff Java Engineer (Backend)
Toronto, Ontario, Canada
$118k-$152k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience with expert Java and Spring Boot; experience with microservices, REST APIs, cloud platforms (AWS/Azure/GCP), CI/CD, Kubernetes; strong mentoring and architectural skills.
Java, Spring Boot, Microservices, REST APIs, CI/CD, Kubernetes, Kafka, AWS, Azure, GCP, DevSecOps
1w
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Senior Backend Developer, Campaigns Team
Toronto, Ontario, Canada
$140k-$180k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience building large distributed, concurrent systems; strong backend skills (Python/Ruby), relational DB design (PostgreSQL), cloud (Google Cloud Platform), Kubernetes, Kafka, CI/CD, and leadership.
Python, Ruby, PostgreSQL, RESTful, GraphQL, gRPC, Google Cloud Platform, Kubernetes, Kafka, RabbitMQ, Docker, GitHub Actions, git, CI/CD
2w
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Lead AI Security Automation Engineer
Quincy or Toronto or Boston or Princeton or Clifton or Austin
$120k-$218k/yr HybridFull Time
10+ YOELead and deliver enterprise-scale AI, security automation, and data platforms; 10+ years software engineering, 4+ years AI/ML/Generative AI experience, strong cloud, CI/CD, RAG and security background; Master's preferred.
Jenkins, Harness, Spinnaker, Argo CD, Python, JavaScript/TypeScript, Rust, Go (Golang), Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, vector databases, MLOps, LLMOps
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