246 senior full stack developer jobs at 135 companies in Lockport, NY
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
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).
KEV Group: Software for school activity fund management and accounting.
8+ YOESenior full-stack engineer with deep experience in C# and ASP.NET, React frontend, and distributed SaaS systems; strong knowledge of SQL and cloud platforms; reliability and security focus.
ScribendiTokyo Stock Exchange: 2413: Provides professional editing and AI-powered grammar correction tools.
5+ YOE5+ years full-stack production experience with React/Next.js/Node.js/PHP/Python; MySQL/PostgreSQL; AI APIs; strong architecture, ownership, and collaboration.
React, Next.js, Node.js, PHP, Python, MySQL, PostgreSQL, APIs, AI
Quartermaster: Home management platform and marketplace for local service professionals.
6+ YOE2+ Mgmt6+ years full-stack experience; 2+ years leading projects or teams; fluent in JavaScript/TypeScript; strong React; Node.js or similar; experience building APIs, data modeling, and cloud deployment.
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.
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.
Flinks: Embedded finance platform for financial data connectivity and payments.
6+ YOE6+ years building production full‑stack web applications with production experience in Angular, TypeScript, and C#/.NET; Bachelor’s in CS or equivalent experience; ability to own features end‑to‑end and work in a remote, collaborative environment.
Fiera CapitalToronto Stock Exchange: FSZ: Provides multi-asset investment solutions to global clients.
5+ YOE5+ years full-stack experience with C#/.NET, SQL and Azure; bachelor\u0002s degree in a technical field; strong design, testing, troubleshooting, and communication skills.
Vancouver or Toronto or Montreal or Phoenix or Canada or United States
$120k-$140k/yrOnsiteFull Time
ScalePad: Asset management and automation software for Managed Service Providers.
7+ YOE7+ years SaaS development experience; strong full-stack skills across front-end and back-end; proficient with Java, Python, C#/.NET, React/TypeScript; experience with LangChain/LangGraph, vector databases, SQL, AWS; CI/CD and DevOps familiarity.
Sago MiniTSX: TOY: Develops educational mobile apps and physical toys for preschoolers.
5+ YOESenior full-stack engineer with 5+ years experience; strong TypeScript/JavaScript, NestJS/Express, PostgreSQL, modern frontend (React/Next.js/Vue); AWS/cloud experience; familiarity with Stripe/GTM and AI coding tools (GitHub Copilot, Claude, Codex).
Toronto or United States or United Kingdom or Canada or India
HybridFull Time
Codal: A design and development agency building digital solutions.
4+ YOE4+ years full-stack development experience with React/NextJS (TypeScript) and backend using Python (Django/FastAPI) or Node.js (Express/NestJS); REST/GraphQL, relational DBs (PostgreSQL/MySQL), cloud (AWS/GCP/Azure), Git and CI/CD (GitHub Actions), agile experience.
AutodeskNASDAQ: ADSK: Developing software for architecture, engineering, and entertainment industries.
5+ YOE5+ years full-stack engineering experience; expertise in React, TypeScript, modern HTML/CSS, backend systems (PostgreSQL, s3), REST/GraphQL, CI/CD, and agentic/AI tooling.
Big Viking Games: Develops and operates free-to-play mobile and social games.
5+ YOESeveral years shipping production full-stack web apps; strong TypeScript, Node.js, React/Next.js, SQL/Postgres; end-to-end ownership; AI/agentic workflow experience; disciplined git and testing practices; strong communication and product judgment.
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
5+ YOEBachelor's in a technical field and 5+ years full‑stack development; proficiency with HTML/CSS, SQL, Node.js/Java/.Net/TypeScript/JavaScript, React/Angular, REST APIs, cloud (Google Cloud Platform preferred), and Jira; Agile experience.
University of Toronto: Public research university providing undergraduate and graduate academic programs.
8+ YOEBachelor's degree and 8+ years full stack experience, strong Java and Angular architecture skills, Azure and Kubernetes experience, CI/CD and git proficiency, ability to lead migrations and mentor developers.
Java, Spring MVC, Spring Boot, JUnit, JPA/Hibernate, Maven, Gradle, JavaScript, TypeScript, Angular, AngularJS, HTML5, CSS, RxJS, Azure, Azure Function Apps, Azure Event Hubs, Azure Service Bus, Azure Queues, Azure Kubernetes Service (AKS), Docker, Kubernetes, git, OAuth 2, WCAG
Senior AI Full-Stack Software Developer (Python/React)
Toronto or Montreal
$119k-$145k/yrHybridFull Time
Intact FinancialToronto Stock Exchange: IFC: Provides property and casualty insurance to individuals and businesses.
5+ YOESenior AI full-stack developer with 5+ years experience, TS/React, Python, AWS, REST/Swagger, AI concepts (GenAI, MLOps); bilingual in Quebec; eligible to work in Canada.
Citco: Provides fund administration and asset services for alternative investment funds.
8+ YOEBachelor's degree in Engineering or Computer Science; 8+ years application development; 3+ years Node.js/Python; cloud experience (AWS/Azure/GCP); CI/CD tools; JIRA; financial industry knowledge desirable; strong communication and collaboration skills.