530 react developer jobs at 246 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).
Sun LifeNYSE: SLF: Provides insurance, wealth, and asset management solutions globally.
5+ YOE5+ years frontend development experience with JavaScript/ES6 and React; proficiency in HTML,CSS/SCSS,Webpack,Bootstrap, accessibility, responsive design, SPAs, debugging, and using AI tools like CoPilot.
Sun LifeToronto Stock Exchange: SLF: Provides insurance, retirement, and asset management services globally.
5+ YOE5+ years frontend development experience with JavaScript/ES6 and React.js; proficiency in HTML,CSS/SCSS,Webpack,XML/JSON,Bootstrap; accessibility, responsive design, SPA development, and use of AI tools like CoPilot.
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
5+ YOE5+ years experience building React JS applications; strong skills in Java/JavaScript, TypeScript, REST, Spring Boot, HTML, CSS, Git, Agile; API and front-end development experience.
Agile, CSS, Git, HTML, Java, Javascript, REST, Spring Boot, TypeScript, API(Application programming interface), Front end Technologies, React JS
CitiNYSE: C: Providing global banking, investment, and wealth management services.
Proficiency in .NET/C#, React, HTML5, CSS3, and JavaScript; experience in Windows and web UI development; knowledge of JSON/XML, REST APIs; TypeScript preferred; bachelor’s degree or equivalent experience.
CitiNYSE: C: Global diversified financial services holding.
Proficiency in .NET/C#, React, HTML5, CSS3, and JavaScript; experience in Windows and Web UI development; knowledge of JSON/XML and REST integrations; familiarity with test frameworks; Bachelor's degree or equivalent experience.
Exadel: Provides enterprise software engineering and AI-driven digital transformation services.
Senior frontend development experience with React and Angular, strong HTML5/CSS3/JavaScript/TypeScript skills, state management and build tool experience, unit testing, and English proficiency.
Sensor Tower: Provides digital market intelligence and mobile app analytics software.
Strong background in modern JavaScript, TypeScript, React; experience with state management; testing (Jest/Cypress/Playwright); web performance; mentorship; product-minded.
React, TypeScript, TanStack Query, Zustand, Jest, Cypress, Playwright
OneVest: Provides modular software for digital wealth management and onboarding.
5+ YOE5+ years React Native with TypeScript/JavaScript; experience building enterprise mobile apps; familiarity with FastLane, Expo, App/Play stores, TestFlight; strong GraphQL front-end with microservices.
Applied Systems: Provider of cloud-based management software for the insurance industry.
5+ YOE5+ years building web applications; 3+ years with React; experience with Golang, C#, TypeScript/JavaScript, Node JS, Kubernetes, PostgreSQL/SQL Server, GCP, gRPC and RESTful services; CI/CD, testing, code review, and mentoring skills.
React, Golang, C#, TypeScript, JavaScript, Node JS, Kubernetes, PostgreSQL, SQL Server, Microsoft Visual Studio Code, GRPC, RESTful services, Jira, Confluence, Cypress, RestSharp, GIT, Claude Code, GCP, CI/CD
Exadel: Provides digital engineering and AI-focused software consulting services.
Senior frontend experience with React 19 and Angular 21+, strong HTML5/CSS3/JavaScript (ES6+)/TypeScript skills, state management (Redux/NgRx/Context), build tools (Webpack/Vite), unit testing (Jasmine/Jest), and Angular Material.
Phoenix: Provides online medical consultations and discreet prescription medication delivery.
8+ YOE8+ years programming; 5+ years Ruby on Rails; expertise in at least one modern JS frontend (ideally React); robust feature development and testing; cloud experience (AWS preferred).
Software Engineer III (Front End Java/React/Spring)
Toronto, Ontario, Canada
$126k-$154k/yrOnsiteFull Time
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
8+ YOE8+ years front-end development with Java, React, Spring Boot and Spring Security; experience with OAuth/LDAP, REST APIs, Git, Maven/Gradle, CI/CD, Linux; ScriptRunner/Groovy and enterprise integrations.
Atlassian Cloud, Jira, Jira Service Management (JSM), Java, React, Spring Boot, Spring Security, OAuth, LDAP, REST APIs, Git, Maven, Gradle, CI/CD, Linux, ScriptRunner (Groovy), Groovy, Docker, Kubernetes, AWS, Azure, GCP
Application Developer Sr (Python, React, Full Stack)
Toronto or Minneapolis or Philippines or North America or Europe or Asia or Africa
OnsiteFull Time
Dayforce: Cloud-based human capital management software and services platform.
5+ YOE5+ years experience; advanced Python and AI knowledge; strong React and modern JavaScript framework skills; experience with HTML, CSS3, SVG, WCF, JSON, SQL, OOP languages (C#, Java, C++); Azure, GitHub, Jira, agile, testing, and mentoring.
Python, React, HTML, CSS3, SVG, Microsoft WCF, JSON, Angular, Ember, Backbone, C#, Java, C++, SQL, GitHub, Microsoft Azure, TypeScript, Microsoft .NET, Microsoft ASP.NET MVC, Jira
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.
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
7+ YOE7+ years web development; backend focus (Python) with frontend capability; experience building production systems; strong API and distributed systems experience; leadership and collaboration skills.
MarqetaNASDAQ: MQ: A platform for modern card issuing and payment processing.
5+ YOE5+ years building web and mobile apps with strong React Native expertise; experience with React.js, state management (Redux/Context), TypeScript/JavaScript, native iOS/Android modules, REST/GraphQL, CI/CD, and mentoring engineers.
Full Stack Developer (.NET, C#, SQL, React, and Azure Databricks)
Toronto, Ontario, Canada
HybridFull Time
CIBCToronto Stock Exchange: CM: Provides personal, commercial, and investment banking and wealth management.
4+ YOEMinimum 4 years C#/.NET development with TDD experience; experience with .NET, C#, SQL Server, PowerShell, Databricks, ASP.NET, MVC, APIs; degree/diploma in computer science or related preferred.
Microsoft .NET, C#, SQL Server, PowerShell, Databricks, ASP.NET, MVC, XML, Json, .NET Core, Microservices, RESTful API, Unit Testing, React.js, Microsoft Azure, Microsoft Azure Databricks, Elastic search, GraphQL, TDD, ATDD, BDD