593 systems software engineer jobs at 244 companies in North Tonawanda, NY

2mo
Save
Mark Applied
Hide
Systems Software Engineer
Toronto, Ontario, Canada
$110k-$150k/yr HybridFull Time
Xanadu
Xanadu: Develops fault-tolerant quantum computers and open-source software using photonics.
2+ YOE2+ years Python experience; experience with instrument drivers, Linux, Docker, TCP/IP/SSH; understanding of full software lifecycle, asynchronous programming, troubleshooting hardware-software stacks, and working onsite in Toronto >=4 days/week.
Python, Linux, Docker, SCPI, IVI, VISA, serial, USB, TCP/IP, SSH, async/await, threading, multiprocessing
2w
Save
Mark Applied
Hide
Software Engineer - Test Systems
Buffalo, New York, United States
$80k-$105k/yr HybridFull Time
Moog
MoogNYSE: MOG.A: Design and manufacture of precision motion control systems.
Bachelor's in engineering, experience developing automated test systems; programming in LabVIEW, Python, C/C++ or Simulink; strong troubleshooting and communication skills; ability to travel internationally.
LabVIEW, Python, C, C++, Simulink
2d
Save
Mark Applied
Hide
Junior Software Engineer - Automation Systems
Toronto, Ontario, Canada
HybridFull Time
Nymi
Nymi: Wearable biometric devices for secure enterprise authentication
Degree or equivalent experience in computer science, engineering, or related field; Python skills preferred; automated testing, CI/CD, version control, debugging, and clean coding experience.
Python, C, C#, Rust, CI/CD
1mo
Save
Mark Applied
Hide
Senior Software Engineer, AI Inference Systems
Toronto, Ontario, Canada
$170k-$275k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
7+ YOEExpertise in building high-performance AI inference systems, GPU/kernel optimization, distributed scheduling, performance engineering, and strong software fundamentals; 5–7+ years experience and advanced CS degree preferred.
vLLM, PyTorch, CUDA, NCCL, Nsight Systems, Nsight Compute, Docker, Kubernetes, Slurm, Python, C/C++, Go, Rust, Triton, TorchDynamo, Inductor, MLIR, LLVM, XLA, CUTLASS, CUDA Graph, Tensor Cores, containerd, CRI-O, CRIU, AWS, GCP, Azure
1w
Save
Mark Applied
Hide
Senior Systems Integration Engineer
Toronto, Ontario, Canada
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
10+ YOEProfessional engineer with 10+ years rail experience, systems integration and interface management, technical writing, client coordination, and proficiency with rail engineering software.
DOORS NG, MicroStation, OpenRail Designer, OpenRoads Designer, AutoCAD, Civil3D, Microsoft Word, Microsoft Excel, Microsoft Project
5d
Save
Mark Applied
Hide
Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Pine
Pine: Digital platform for direct-to-consumer home mortgages and real estate search.
Professional software engineering experience with React, Next.js, JavaScript, TypeScript, backend services, APIs, distributed systems, Git, CI/CD, testing, and scalable application architecture.
React, Next.js, TypeScript, Kotlin, Postgres, AWS, CI/CD, JavaScript, Golang, C#, Java, Rust, Git, HTML, CSS, Cursor, Claude Code, Codex, Large Language Models (LLMs), AI APIs, GCP
2mo
Save
Mark Applied
Hide
Software Engineer
Toronto, Ontario, Canada
HybridFull Time
Opendoor
OpendoorNASDAQ: OPEN: Online platform for buying and selling residential real estate.
Deep software engineering experience with production systems; strong fundamentals in at least one language; experience with relational databases; willing to relocate to listed cities (Miami, Toronto, or Seattle).
Relational databases, General-purpose programming languages, AI tools
1w
Save
Mark Applied
Hide
Staff Software Engineer
Vancouver or Toronto
$220k-$359k/yr HybridFull Time
Braze
BrazeNASDAQ: BRZE: Platform for personalized customer engagement and cross-channel messaging.
7+ YOE7+ years software engineering with systems at scale, technical leadership, strong fundamentals in algorithms and data structures, and excellent communication.
Ruby, Ruby on Rails, React, Go, SQL, NoSQL, MongoDB, Snowflake, Kubernetes, AWS, GCP, Azure
2w
Save
Mark Applied
Hide
Senior Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
5+ YOE5+ years software engineering experience designing distributed systems and AI service architectures; expert in Python and Golang, containers, Kubernetes/OCP4, cloud (AWS/Azure), SQL/NoSQL, system optimization and mentoring engineers.
Python, Golang, Docker, Kubernetes, OCP4, AWS, Azure, SQL, Non Relational Databases, CI/CD, Application Performance Management (APM), Domain Driven Design (DDD), Event Driven Architecture (EDA)
22h
Save
Mark Applied
Hide
Software Engineer, Observability
Toronto, Ontario, Canada
$108k-$135k/yr HybridFull Time
Lyft
LyftNASDAQ: LYFT: Provides an on-demand ride-hailing and multimodal transportation platform.
3+ YOERequires 3+ years in software development, automation, or systems engineering; production code in Go or Python; AWS infrastructure; observability systems; Kubernetes; Prometheus, Grafana, and Loki.
Go, Python, AWS, Kubernetes, Prometheus, Grafana, Loki
2mo
Save
Mark Applied
Hide
Software Engineer
Miami or Toronto or Seattle
HybridFull Time
Opendoor
OpendoorNASDAQ: OPEN: Digital marketplace for buying and selling residential real estate.
Proven software engineering experience shipping production systems, strong fundamentals in at least one general-purpose language, relational DB experience, ability to reason about performance at scale, strong communication and design skills.
4d
Save
Mark Applied
Hide
Software Engineer, Integrations
Europe or London or San Francisco or New York City or United Kingdom or Toronto or Montreal or Paris or Berlin or Seoul
$150k-$270k/yr RemoteFull Time
Cohere
Cohere: Provides enterprise-grade large language models and AI software platforms.
Production software engineering experience, external API integration experience, agentic system evaluation or familiarity with evals, prompt engineering, tool-description tuning, and end-to-end ownership.
AI, APIs
2mo
Save
Mark Applied
Hide
Senior Software Engineer - AI/Computer Vision (Camera Systems)
Toronto or Vancouver
$63k-$128k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
4+ YOESenior C++ engineer with 4+ years in software development; experience with embedded camera systems, AI model deployment on embedded platforms; strong Linux experience; OpenCV and ML frameworks preferred.
OpenCV, TensorFlow, PyTorch, ONNX Runtime, GitHub Actions, Azure DevOps, C++, Python, Linux
3d
Save
Mark Applied
Hide
Senior Software Engineer
Toronto or Canada
$140k-$160k/yr RemoteFull Time
commonsku
commonsku: Connected workflow platform for the promotional products industry.
5+ YOERequires 5+ years of software development experience, software engineering and system design expertise, relational databases, APIs, React, PHP or Python, cloud platforms, CI/CD, version control, observability, and mentoring experience.
React, PHP, Python, AWS, Google Cloud Platform (GCP), Microsoft Azure, Datadog
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Toronto, Ontario, Canada
$121k-$170k/yr HybridFull Time
Nasdaq
NasdaqNASDAQ: NDAQ: Operates global electronic marketplaces and provides financial technology services.
10+ YOEBachelor's degree or equivalent, 10+ years professional software engineering experience with Core Java, experience building cloud-native, containerized, distributed microservice systems.
Core Java, Apache Kafka
4d
Save
Mark Applied
Hide
Embedded Systems Engineer - Capture Systems
Toronto, Ontario, Canada
$100k-$150k/yr OnsiteFull Time
Peripheral Labs
Peripheral Labs: A technology developing spatial intelligence for sports, entertainment, robotics, and immersive media.
3+ YOEBachelor’s or Master’s in computer science, electrical engineering, robotics, or related field; 3+ years embedded software experience; expert C++ and Python; Linux, sensor integration, time synchronization, networking, and PCB design.
C++, Python, Linux, PTP, NTP, HTTP, TCP, I2C, SPI, CAN, MIPI, H.264, H.265, AV1, RGB cameras, LiDAR, ultrasonic sensors, IMU, Hardware-in-the-loop, Processor-in-the-loop
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
ZoomInfo
ZoomInfoNASDAQ: GTM: Provides B2B contact data and sales intelligence software.
8+ YOE8+ years software engineering experience; strong Go or TypeScript/JavaScript proficiency; experience with GitOps/ArgoCD, Helm, Kubernetes, cloud (GCP/AWS), building/operating platform or delivery systems.
TypeScript, Node, NestJS, ArgoCD ApplicationSets, Helm, GCP Cloud Run, Nx, Go, Temporal, Model Context Protocol (MCP), Agentic AI, GitHub Actions, Kubernetes (K8s), GCP, AWS, Terraform, Cadence, Airflow, A2A (Agent-to-Agent), GitOps
3mo
Save
Mark Applied
Hide
Senior Systems Engineer, R&D Business Systems
Toronto, Ontario, Canada
$126k-$151k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
5+ YOE5+ years in software/system engineering; experience building integrations, APIs, data pipelines; SQL and cloud data warehouses; BI/data visualization; AI/LLM-powered utilities; strong communication in English.
TypeScript, JavaScript, Python, React, Jira, Zendesk, Salesforce, Aha!, BigQuery, SQL, GCP, CI/CD, Sigma, Looker Studio, Tableau, Power BI, AI agents, LLMs
1mo
Save
Mark Applied
Hide
Software Engineer (242803)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
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
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Agents
Vancouver or Toronto or London
$140k-$196k/yr HybridFull Time
Klue
Klue: AI platform for competitive and market intelligence.
Senior-level software engineering experience building backend and retrieval systems, working with LLM/agentic systems, Python, cloud infrastructure, search/vector DBs, and production reliability/observability.
OpenAI, Anthropic, Gemini, PydanticAI, Logfire, Elasticsearch, Pinecone, PostgreSQL, Docker, Kubernetes, GCP, Temporal, Python, Git, CI/CD, PGVector, AWS, Azure, Copilot, Curssor, Claude Code