10 staff frontend engineer jobs at 9 companies in Lockport, NY
2mo
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Staff Frontend Engineer
Toronto or Canada
$175k-$200k/yr HybridFull Time
Deep expertise in TypeScript and React (Next.js), experience building production web apps, integrating LLMs/AI into UIs, product-minded development, and mentoring other engineers; multi-tenant experience preferred.
TypeScript, React, Next.js, Claude Code, Cursor, LLM
1mo
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Staff Frontend Engineer
Toronto, Ontario, Canada
$160k-$250k/yr HybridFull Time
8+ YOE8+ years front-end experience; proficiency in TypeScript, React, state management, accessibility, responsive design; experience with complex legacy code and cross-platform UIs.
React, TypeScript, CSS-in-JS, Tanstack Query, Redux, Zustand, React Native, Rust
1mo
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Staff Developer (Front-End)
Toronto, Ontario, Canada
RemoteFull Time
8+ YOE8+ years SaaS development experience, full-stack coding in TypeScript/PHP, system architecture, observability, mentoring, and collaborating with Product and Design.
TypeScript, React, Redux, PHP, Laravel, GCP Cloud SQL (MySQL), BigQuery, Redis, GCP Cloud Tasks, PubSub
2mo
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Staff Engineer
Toronto, Ontario, Canada
OnsiteFull Time
6+ YOE5–7 years of software development, cloud services, microservices, GenAI, data analysis; frontend in React/Angular; backend in Node.js/Java/Python; strong collaboration, problem-solving, and communication.
Java, Spring, Node.js, Python, React, Cloud services, GenAI
3mo
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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
3w
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Staff AI Engineer
Toronto, Ontario, Canada
HybridFull Time
7+ YOEStaff-level applied AI and full-stack software experience, 7+ years building production web apps, proficiency with Node.js/Python/Java and modern frontend frameworks, experience with agentic AI, evaluation, and working with governance/security stakeholders.
LLM Gateway, Anthropic Claude, OpenAI, Azure OpenAI, LangChain, LlamaIndex, OAuth2, JWT, Pinecone, pgvector, Chroma, Azure, AWS, Kubernetes, AKS, OpenShift, Terraform, Node.js, Python, Java, React, Angular, Postgres, Apache Airflow, Prefect, Snowflake, Pandas, PySpark
1mo
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Staff Full Stack Engineer
Calgary or Toronto
OnsiteFull Time
7+ YOE7+ years full-stack engineering experience, deep frontend (React/Angular/Next.js/TypeScript) and backend (Node.js/Python) skills, cloud/CI-CD, databases, testing, and experience integrating AI services.
React, Angular, Next.js, TypeScript, Node.js, Python, Claude, Cursor, Figma, LLM APIs, CI/CD
2mo
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Staff Design Technologist
United States or Toronto
$140k-$205k/yr RemoteFull Time
8+ YOE8+ years in Design Engineering, Design Systems, or similar hybrid roles; strong product and visual design instincts; technical fluency with frontend systems; experience with AI tooling and scripting; ability to collaborate across design and frontend engineering.
Frontend systems, Design tools, Scripting, Automation, Storybook, Figma
2w
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Senior/Staff Full-Stack Engineer
South San Francisco or Toronto
$150k-$250k/yr HybridFull Time
Deep full-stack experience building frontend, backend, database, deployment, and secure, reliable production applications; strong communication and collaboration in small teams.
2w
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Engineering Team Lead
Buffalo, New York, United States
$146k-$156k/yr OnsiteFull Time
5+ YOE2+ MgmtBachelor's in IT (or equivalent) plus 5 years' experience; strong Java frontend/backend, APIs/microservices, SpringBoot, database and batch processing experience; 2 years leading technical staff; familiarity with DevOps tools.
Java, SpringBoot, Spring, REST API, SOAP, Oracle, MS SQL Server, MySQL, Apache Camel, JavaScript, Jenkins, GitLab, CL ART framework, Service Oriented Architecture (SOA)