301 full stack software engineer jobs at 167 companies in Lockport, 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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Full Stack Software Engineer - Vice President
Mississauga, Ontario, Canada
$121k-$171k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6+ years in software engineering with strong full stack; React/AngularJS front-end; Spring Boot; SQL; REST/microservices; AI tools experience.
React, AngularJS, Spring Boot, SQL, Python, REST, Microservices, AI Development Tools, Google ADK, Claude Code, agent.MD
2mo
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Senior Full Stack Software Engineer
Toronto, Ontario, Canada
$130k-$150k/yr HybridFull Time
Brilliant Harvest: AI platform providing automated technical support for equipment dealerships.
5+ YOE5+ years full stack experience; proficient with Claude tools; cloud experience (Azure); Docker; modern OO language; agile; testing; CI/CD.
Claude Code, Claude API, Azure, Docker, Git, Postman, xUnit
1mo
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Full Stack Software Developer
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
Bachelor's in CS/Software Engineering, proven experience with Angular and Java Spring Boot, GitHub/GitHub Actions, Jira, Confluence, Jenkins, modernizing legacy systems, and strong communication skills.
Angular, Java, Spring Boot, GitHub, GitHub Actions, Jira, Confluence, Jenkins, REST, GraphQL
2w
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Senior Full-Stack Software Engineer
Toronto, Ontario, Canada
$120k-$180k/yr OnsiteFull Time
STAN AI
STAN AI: AI-powered communication and management platform for property managers.
5+ YOE5+ years full-stack experience with JavaScript/TypeScript and React; experience with MongoDB, Node JS, cloud deployment (Google Cloud, AWS, or Azure); AI/NLP experience preferred.
React, TypeScript, JavaScript, MongoDB, Node JS, Google Cloud, Amazon Web Services, Azure
1w
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Senior Full Stack Software Engineer
Toronto, Ontario, Canada
$113k-$163k/yr HybridFull Time
Manulife
ManulifeTSX: MFC: Provides insurance, wealth management, and investment services globally.
5+ YOE5+ years full-stack development; strong Java, Spring Boot, Python; experience with Docker, Kubernetes, Azure, SQL Server, Databricks; CI/CD; capital markets and derivatives knowledge; AI/ML integration experience.
Java, Spring Boot, Python, Docker, Kubernetes, Azure, SQL Server, Databricks, Bloomberg, Reuters, Murex, Findur, Aladdin, Azure OpenAI, OpenAI APIs
3mo
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Full Stack Agile Software Engineer
Toronto, Ontario, Canada
HybridFull Time
TribalScale
TribalScale: Design and develop digital products and AI solutions for enterprises.
2+ YOE2+ years in full-stack development; experience with React/TypeScript and APIs; familiarity with AI/LLMs.
React, JavaScript, TypeScript, APIs, iOS, Android, React Native, AI/LLMs, Cursor, Claude, ChatGPT
1d
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IT - Full Stack Software Developer
Toronto or London or Burlington
$96k-$125k/yr HybridFull Time
Mohawk Medbuy
Mohawk Medbuy: Provides supply chain and procurement services for Canadian healthcare
5+ YOEUniversity degree in computer science or related field,5+ years full-stack development,proficiency with JavaScript/TypeScript,Node.js,Microsoft Azure,EM APIs/GraphQL,React Testing Library,and Agile SDLC practices.
JavaScript, TypeScript, Node.js, React Testing Library, Microsoft Azure, Azure SQL/Managed Instances, RESTful APIs, GraphQL, Azure Logic Apps, Azure APIM, Azure Service Bus, Azure Event Grid, Azure Blob Storage, Azure Communication Services, CI/CD, OAuth, JWT, .NET (C#), Java, React, Material UI, Tailwind, OWASP, NIST, Large Language Models (LLMs)
2d
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Full Stack Software Engineer, Officer
Toronto, Ontario, Canada
$67k-$110k/yr OnsiteFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
0+ YOEB.S. in CS/Engineering/Mathematics required,0+ years professional software engineering experience; proficiency in Java and/or JavaScript, SQL, Agile experience, effective communication.
Java, JavaScript, TypeScript, React, SQL, Spring Boot, Docker, Kubernetes, Kafka, GitHub Copilot, C#, WinForms, Dynatrace, SolarWinds, Temporal
2d
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Senior Full Stack Software Engineer
Toronto, Ontario, Canada
$96k-$120k/yr HybridFull Time
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Manufacturer and global marketer of food and beverage products.
5+ YOE5+ years software engineering experience; strong React/TypeScript and Python (FastAPI); REST API and SQL experience; cloud experience (Azure) and CI/CD; strong communication and mentoring skills.
React, TypeScript, JavaScript, Python, FastAPI, SQL, Azure, CI/CD
3mo
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Full Stack Developer
Toronto or United States
RemoteFull Time
Quantiphi
Quantiphi: Provides applied AI research and data engineering services.
5+ YOE5–10 years in full stack software development; strong frontend/backend skills; experience with APIs, microservices, and distributed systems.
React, TypeScript, Next.js, Python (FastAPI), Node.js, PostgreSQL, Docker, Kubernetes, GCP, Azure, GitHub Actions, LangChain, LangGraph, OpenTelemetry
3d
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Senior Full Stack Software Engineer
Toronto, Ontario, Canada
HybridFull Time
Kraft Heinz
Kraft HeinzNasdaq: KHC: Produces and sells packaged food and beverage products globally.
5+ YOE5+ years software engineering experience; strong with React and TypeScript, Python (FastAPI), SQL; cloud experience (Azure preferred); automated testing, CI/CD, and strong communication skills; English fluency required.
React, TypeScript, Python, FastAPI, JavaScript, SQL, Azure
3w
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Software Engineer (Full Stack)
Waterloo or Toronto or Ottawa
$70k-$120k/yr HybridFull Time
Magnet Forensics
Magnet Forensics: Provides software for digital forensics and evidence recovery.
1+ YOE1+ years software engineering experience; post-secondary education in CS/engineering preferred; strong full‑stack skills with React and C#, automated testing, cloud/SaaS experience, and cross-functional collaboration.
React, C#, AWS, Kubernetes
4d
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Full Stack Engineer, Support Experience
Toronto, Ontario, Canada
OnsiteFull Time
Stripe
Stripe: Provides online payment processing and financial infrastructure for businesses.
2+ YOE2+ years building production software, full-stack engineering across frontend and backend, strong coding, testing, observability, user empathy, and ability to integrate services.
JavaScript, React, Ruby
1mo
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Full-Stack Software Developer
Mississauga or Toronto or Calgary
HybridFull Time
Engineered Intelligence
Engineered Intelligence: A power infrastructure technology building cloud-based analytics software for transmission and distribution asset management.
4+ YOEBachelor's degree, 4+ years building web applications, strong TypeScript and front-end framework experience (Angular/React), back-end experience with Java/Kotlin and Spring, REST APIs, testing and code-quality focus.
TypeScript, Angular, React, Java, Kotlin, Spring, Spring Boot, ORMs, AWS, Node.js, Express.js, NoSQL, Apache Spark, Scala, Python
2mo
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Full Stack Engineer
Redwood City or Toronto
$150k-$1000k/yr OnsiteFull Time
8090 Solutions
8090 Solutions: A software-focused delivering hosted software for customers.
Full-stack web development experience using Python, TypeScript, React, and AWS; strong communication; end-to-end ownership; on-site in Redwood City or Toronto.
Python, TypeScript, React, AWS, GitHub Actions, Docker, AWS CDK
4d
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Senior Full Stack Engineer
Toronto, Ontario, Canada
HybridFull Time
HSBC
HSBCLondon Stock Exchange: HSBA: Provides global banking and financial services to individuals and businesses.
Hands-on full-stack DevOps engineer with technical leadership, production support, API and database experience, and ability to manage multiple teams and deliver reliable services.
Java, JavaScript, Clojure, Python, PostgreSQL, Unix, Windows, REST
1d
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Senior Full Stack Engineer
Toronto, Ontario, Canada
$117k-$175k/yr HybridFull Time
HSBC
HSBCLondon Stock Exchange: HSBA: Global banking and financial services provider.
Hands-on full-stack DevOps engineer with leadership experience, coding across multiple languages, API design, database and infrastructure knowledge, observability and incident management.
Java, JavaScript, Clojure, Python, PostgreSQL, Unix, Windows, REST
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
1w
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Senior Full Stack Software Engineer – Acquisitions and Activation (Auth0)
Toronto, Ontario, Canada
$136k-$187k/yr HybridFull Time
Okta
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
Seasoned full-stack engineer with production experience in JavaScript, Node.js, and React; experience with A/B testing, data-driven development, on-call rotations, and collaborating with product/design/data teams.
JavaScript, Node.js, React, A/B testing, Auth0
1mo
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Full Stack Engineer
New York or Toronto
HybridFull Time
Patlytics
Patlytics: AI software for patent drafting and intellectual property intelligence.
4+ YOE4+ years full-stack/API experience; strong Python, SQL, JavaScript/TypeScript, React/Next.js; experience with FastAPI, LLM inference pipelines, and frontend tools like TailwindCSS and state/query libraries.
Python, FastAPI, Next.js, React, JavaScript, TypeScript, TailwindCSS, Redux, Zustand, TanStack Query, SWR, SQL, LLM