59 software design engineer jobs at 42 companies in Tonawanda, NY
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Test Design Engineer
Buffalo or East Aurora
$80k-$120k/yr OnsiteFull Time
2+ YOEBS or MS in Electrical Engineering with 2+ years (MS) or 4+ years (BS) in test equipment design; experience with test software; strong communication and teamwork.
LabVIEW, LabWindows/CVI, Python, C/C++, C#, Cadence OrCAD, Allegro, SolidWorks, NX, Visio
2w
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Software Engineer
Toronto, Ontario, Canada
$90k-$130k/yr HybridFull Time
Experience developing software with modern languages and frameworks, API/service development, object-oriented design, Git, testing practices, and Agile teamwork.
Zafin AIOS, Git, CI/CD, containers
1mo
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Software Developer
Tonawanda, New York, United States
$77k-$112k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related, 7+ years software development, full-stack expertise (frontend SPA, backend Python), system architecture, relational DB design, mentorship, and willingness to travel up to 20%.
Vue.js, Python, FastAPI
2mo
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Section Manager, Software Design Engineering (Toronto, Ontario, Canada)
Toronto, Ontario, Canada
$130k-$165k/yr OnsiteFull Time
7+ YOE3+ MgmtBachelor's in engineering, 7+ years software design engineering in safety-critical industries, 3+ years managing software teams, Ontario P.Eng., knowledge of PLC/DCS/SCADA/HMI, SDLC, V&V, and nuclear standards; security clearance required.
PLC, DCS, ICS, HMI, SCADA, Failure Modes and Effects Analysis (FMEA), SDLC, Verification & Validation (V&V), CSA N286, CSA N290.14, CNSC REGDOC2.1.1, NQA-1, IEC 62645, Factory Acceptance Testing (FAT), Human Performance (HU)
1mo
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Software Engineer IV, Data
Buffalo, New York, United States
$130k-$180k/yr OnsiteFull Time
7+ YOE3+ Mgmt7+ years Python, 5+ years cloud (AWS or GCP), 5+ years Terraform/IaC and CI/CD, proficiency with SQL, Domain Driven Design and Datadog; 3+ years managing engineers; Bachelor’s in CS/IT or equivalent; English proficiency; participate in on-call rotation.
Python, AWS, GCP, Terraform, Data Dog, SQL, Domain Driven Design, scrum
3w
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MTS 1, Software Engineer, Full Stack
Toronto, Ontario, Canada
$142k-$190k/yr HybridFull Time
5+ YOE5+ years software design and implementation experience; 2+ years distributed systems or data platform experience; experience with React/Java/TypeScript/NodeJS; BS/MS in CS or related; strong communication and systems design skills.
NodeJS, Java, React, ReactJS, HTML/CSS, TypeScript, SpringBoot, SQL, Python, Scala
3w
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Software Engineer II
Buffalo, New York, United States
OnsiteContract
5+ YOE5+ years application development experience with strong Java and Spring Boot skills, Azure development (Functions, Key Vault, Managed Identities), RESTful API design, and mentoring experience; Associate's degree or equivalent.
Java, Spring Boot, Azure Functions, Azure Key Vault, Managed Identities, Azure Monitoring, OAuth 2.0
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Staff Software Engineer – Confluent Control Plane Core Infrastructure
Markham or Toronto or Vancouver or Canada
$134k-$248k/yr RemoteFull Time
6+ YOETypically 6+ years software engineering experience; deep distributed systems and cloud expertise; hands‑on with Kubernetes and one or more of Go, Java, or Scala; strong design, SLOs/observability, and cross-team leadership.
Go, Java, Scala, Kubernetes, AWS, GCP, Azure, Apache Kafka, Confluent
2mo
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Senior Software Developer - Automation Systems
Toronto, Ontario, Canada
$150k-$200k/yr OnsiteFull Time
7+ YOEBSc required, 7+ years engineering experience, technical leadership, production systems on AWS, proficiency with GitHub, Python, Rust, Postgres, Docker, Terraform; strong system design and CI/CD experience.
GitHub, Python, Rust, Postgres, Docker, Terraform, AWS, Claude, Claude Code, Codex, Gemini CLI
1d
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Electrical Design Engineer
Buffalo, New York, United States
$83k-$128k/yr OnsiteFull Time
2+ YOEBachelor's degree in Electrical Engineering, 2+ years of experience, electrical schematics and documentation experience, CAD software experience, and knowledge of industrial electrical systems, power distribution, and controls.
SolidWorks Electrical, AutoCAD Electrical, EPLAN, PLCs, Battery Energy Storage Systems (BESS), Factory Acceptance Testing (FAT)
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Lead Software Engineer, AI & Emerging Tech
Toronto, Ontario, Canada
OnsiteFull Time
6+ YOE1+ Mgmt6+ years engineering experience, 1–2 years leading AI/ emerging tech initiatives; hands-on coding in Python and React, AWS cloud, Gen AI, DevSecOps, containerization, and AI/ML system design.
Python, React, Amazon Bedrock, LangChain, LlamaIndex, Hugging Face, PandsAI, GPT, Claude, Gemini, Copilot, Next.js, TypeScript, JavaScript, AWS EC2, ELB/GLB/NLB, EKS, Fargate, Lambda, Athena, Glue, Lake Formation, Puppet, Terraform, Docker, Apache Airflow, Weaviate, Milvus, PGVector, Neo4J, Neptune, NumPy, Pandas, Matplotlib, Boto3, Ragas, Playwright, Zephyr, Selenium, JIRA, Confluence, JIRA Align, QuickSight, Tableau
1mo
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Lead Software Engineer - ServiceNow
Buffalo, New York, United States
$116k-$194k/yr HybridFull Time
5+ YOE5+ years systems analysis/application development experience (or equivalent), expert ServiceNow platform development, workflow and integration design, CI/CD and source-control experience, strong communication and problem-solving skills.
ServiceNow, Flow Designer, Service Catalog, Jira, CI/CD, APIs, SDLC
3mo
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Co-Op Embedded Software Engineer
Oakville, Ontario, Canada
OnsiteInternship
Embedded systems design with RTOS, Python, C++, Linux; git; sensor data processing; unit/system tests.
Python, C++, Linux, Git, RTOS, Sensor data processing
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Senior Software Developer (Front End)
Toronto, Ontario, Canada
$120k-$150k/yr HybridFull Time
5+ YOE5+ years front-end experience with Angular (6+), strong HTML5/CSS3/JavaScript/TypeScript skills, university degree in Computer Science or equivalent, experience with testing, CI/CD, Git, and cloud-native design.
Angular, HTML5, CSS3, SASS, LESS, Bootstrap, Foundation, Materialize, JavaScript, ES5, ES6, TypeScript, Redux, Webpack, Angular CLI, Gulp, REST APIs, Jest, Jasmine, Karma, Chai, Git, JIRA, GitHub, Jenkins, Java, Docker, Kubernetes, WebAuthN, OAuth2
1mo
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Senior Manager, Systems Design
Toronto, Ontario, Canada
$185k-$210k/yr OnsiteFull Time
10+ YOE5+ MgmtBachelor's in engineering or computer science, 10+ years in software-based systems development for safety-critical systems, URS/rail signaling experience, systems engineering and SDLC knowledge, leadership and change management skills.
DOORS, Polarion, Melody
1mo
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Embedded Software Designer – Processing & Algorithms (Contingent)
Toronto or Canada or United States
OnsiteFull Time
5+ YOE5+ years embedded software experience; bachelors in CS/EE or equivalent; strong C/C++ and embedded design skills; EO/IR, signal/image processing and sensor interfacing experience; familiarity with OpenEmbedded/Yocto, FreeRTOS, Git/CI/CD.
C, C++, SPI, I2C, CAN, OpenEmbedded/Yocto, FreeRTOS, Git, CI/CD, FPGA, GPU
2w
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Civil Engineer
Buffalo, New York, United States
$83k-$113k/yr OnsiteFull Time
3+ YOEBachelor's in engineering, 3+ years civil design experience, EIT certification, knowledge of civil engineering principles, permitting, infrastructure planning, and discipline-specific design software.
MicroStation, AutoCAD, Civil 3D, ArcGIS, InRoads, Geopak, GeoSlope, ANSYS, STADD, HEC-RAS, HEC-HMS
2mo
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Application Engineer
Buffalo, New York, United States
$75k-$120k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering (mechanical or electrical), 3+ years with technical/manufactured products, strong communication, ability to read technical documents, and proficiency with Microsoft Office and engineering design software.
Microsoft Office, SolidWorks, MATLAB, Altium
1w
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Senior Lead Airfield Electrical Engineer
Ontario or Toronto or Markham or Toronto or Markham or Niagara Falls
$112k-$168k/yr HybridFull Time
8+ YOEBachelor’s degree in electrical engineering or related field, professional engineer eligibility in British Columbia, and 8+ years of experience. Requires airport design expertise, project leadership, communication, and design software proficiency.
Microsoft Office Suite, Autodesk BIM 360, AutoCAD, ArcGIS, AGI32
1mo
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Sr. Consultant, Back End Developer- Java/Springboot/System Design
Toronto, Ontario, Canada
HybridFull Time
10+ YOE10+ years designing and developing applications using Java and Spring Boot; strong system design, microservices, SQL/RDBMS, REST/gRPC, containerization, CI/CD, and technical leadership; bachelor’s in CS or equivalent.
Java, Spring Boot, RDBMS, SQL, J2EE, SOAP, REST, gRPC, Quarkus, JSON, Docker, Podman, Maven, Gradle, Postman, JUnit, Jenkins, Git, OpenAPI, Swagger, OAuth2, JWT, Python, LLM, Vector Databases, RAG
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