42 senior react native developer jobs at 29 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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Senior Mobile Developer (React Native)
Calgary or Toronto or Canada
HybridFull Time
OneVest
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.
React Native, TypeScript, JavaScript, FastLane, Expo, App Stores, Play Stores, TestFlight, GraphQL, Node, Serverless, MongoDB, AWS
1w
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Senior Software Engineer, Frontend (React-Native)
Toronto or Vancouver
$116k-$145k/yr RemoteFull Time
Marqeta
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.
React Native, React Navigation, Expo, Swift, Kotlin, Objective-C, Java, React.js, Redux, Context API, JavaScript, TypeScript, HTML, CSS, RESTful APIs, GraphQL, Fastlane, Bitrise, App Center, Git, WebAssembly, PWAs
1mo
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Senior Software Developer
Toronto, /, Canada
$100k-$142k/yr HybridFull Time
Moneris
Moneris: Processes merchant payments and provides point-of-sale commerce solutions.
Develop mobile apps for iOS/Android using React Native and native Swift/Kotlin; ensure automated tests, CI/CD, and Agile practices.
React Native, Swift, Kotlin, GitHub, GitHub Actions
2mo
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Senior Software Engineer, Frontend
San Francisco or New York or Seattle or Toronto
$150k-$200k/yr RemoteFull Time
WorkWhile
WorkWhile: AI-powered platform matching hourly workers with flexible shifts.
Experience building frontend apps using JavaScript and React/React Native; strong UI/UX instincts; end-to-end ownership; collaboration with design and backend engineers; mentoring.
JavaScript, React, React Native
2w
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Senior Software Engineer
Toronto or Toronto
$95k-$119k/yr HybridFull Time
Questrade Financial Group
Questrade Financial Group: Online platform for brokerage, wealth management, and banking services.
5+ YOEBachelor's degree or equivalent, 5+ years software development experience; strong C#/.NET and Node.js; frontend experience with React or Angular; experience with mobile (React Native/Expo), databases, cloud (GCP/AWS/Azure), CI/CD, and AI development tools (Claude, GitHub Copilot, Cursor).
C#, .NET, Node.js, ExpressJS, NestJS, React, Angular, React Native, Expo, GitHub Copilot, GitLab, Microsoft Azure DevOps, Microsoft SQL Server, PostgreSQL, MySQL, Firestore, MongoDB, Elasticsearch, Redis, PowerShell, Python, Bash, Datadog, Claude, Cursor
1mo
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Senior Developer
Toronto, Ontario, Canada
$120k-$154k/yr OnsiteFull Time
Loblaw Companies
Loblaw CompaniesToronto Stock Exchange: L: Operates grocery, pharmacy, and retail stores across Canada.
Senior backend experience with Java or Kotlin, cloud-native microservices, event-driven systems, observability, relational and NoSQL databases, identity/authentication (OAuth 2.0/OpenID Connect) experience preferred.
Java, Kotlin, React, GCP, AWS, Azure, Redis, OAuth 2.0, OpenID Connect, REST, OpenAPI
3w
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Senior Mobile Software Engineer
Waterloo or Toronto
$113k-$163k/yr HybridFull Time
Manulife
ManulifeTSX: MFC: Provides insurance, wealth management, and investment services globally.
5+ YOE5+ years full-stack development with TypeScript; experience with React Native, Expo, React Query, Node.js, Redis, Azure AKS, GitHub Actions, New Relic, and testing/architecture skills; strong communication.
TypeScript, React Native, Expo, React Query, Uniwind, NestJS, Node.js, Redis, Azure Kubernetes Service (AKS), Kubernetes, GitHub Actions, New Relic, Tailwind, Istio
2w
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Senior Software Engineer
Toronto or Toronto
$95k-$119k/yr HybridFull Time
Flexiti
Flexiti: Point-of-sale consumer financing and digital credit platform.
5+ YOEBachelor's in CS or equivalent, 5+ years software development, strong C#/.NET and Node.js, RESTful APIs, frontend React/Angular, React Native/Expo, cloud (GCP/AWS/Azure), CI/CD (Gitlab/Azure DevOps), databases, and daily use of AI tools (Claude, GitHub Copilot, Cursor).
C#/.NET, Node.js, Angular, React, React Native, Expo, Claude, Cursor, GitHub Copilot, Gitlab, Azure DevOps, Microsoft SQL Server, PostgreSQL, MySQL, Firestore, MongoDB, Elasticsearch, Redis, PowerShell, Python, Bash, Datadog
2mo
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Senior Software Engineer
Toronto, :, Canada
HybridFull Time
Autodesk
AutodeskNASDAQ: ADSK: Developing software for architecture, engineering, and entertainment industries.
5+ YOE5+ years of professional software engineering experience; strong skills in Go, Java, or Python; proven distributed systems or microservices experience; cloud experience (AWS preferred); API design and data platforms; CI/CD and cloud-native practices.
Go, Java, Python, Kafka, Flink, React, GraphQL, REST, AWS, CI/CD, Temporal, Airflow
1mo
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Senior Frontend Engineer ⭐
Toronto, Ontario, Canada
$117k-$167k/yr HybridFull Time
Achievers
Achievers: Software platform for employee recognition and rewards programs.
5+ YOE5+ years frontend experience with React and modern JavaScript/TypeScript, strong accessibility (WCAG) and TDD practices, AI-first development experience (Claude, Gemini), mentoring experience, and familiarity with Python/Go and cloud-native tooling.
Claude, GCP Gemini Code Assist, React, JavaScript, TypeScript, Python, Go, GraphQL, Kubernetes, Docker, Google Pub/Sub, GCP, GitHub
1mo
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Senior Software Developer - Clients & Accounts
Toronto, Ontario, Canada
$151k-$189k/yr HybridFull Time
Wealthsimple
Wealthsimple: Provides digital investment, trading, and saving services for Canadians.
Expert in TypeScript, React and React Native with experience building scalable frontend SDKs and components; knowledge of state management, testing, bundling, performance profiling; backend experience (Ruby/SQL/Java/Kotlin/GraphQL) is a plus.
TypeScript, React, React Native, Ruby, SQL, Java, Kotlin, GraphQL
1mo
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Senior Software Developer, Front-End (Client Experience)
Montréal or Toronto
HybridFull Time
Dialogue
Dialogue: Provide virtual healthcare and wellness programs for Canadian employees.
5+ YOE5+ years building mobile apps (React Native preferred). Proficient in TypeScript, modern React, Redux (Sagas/Thunks), Expo, Hermes, native iOS/Android (Swift/Kotlin/Java), testing, and SDK embedding. Bilingual (en/fr) is an asset.
React Native, React, TypeScript, JavaScript, Redux, Sagas, Thunks, Expo, Hermes, Metro bundler, Figma, Storybook, SwiftUI, UIKit, Swift, Kotlin, Java, Objective-C, Jetpack Compose, LaunchDarkly, XCFramework, AAR
1mo
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Senior Mobile Developer (AI-Enabled)
Montréal or Ottawa or Toronto or Quebec
RemoteFull Time
Petal
Petal: Provides healthcare orchestration and medical billing software solutions.
5+ YOE5+ years software experience with significant React Native work, strong TypeScript skills, experience with Angular or Node.js/NestJS/Next.js, REST APIs, disciplined use of AI tools, mentoring and technical leadership experience.
React Native, Copilot, ChatGPT, TypeScript, Angular, Node.js, NestJS, Next.js, REST, Nx, Turborepo, CI/CD
3mo
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Mobile Principal Software Engineer
Toronto or Edmonton or Kitchener-Waterloo or Vancouver
$196k-$266k/yr HybridFull Time
Jobber
Jobber: Software for scheduling, invoicing, and managing home service businesses.
Senior mobile engineer with leadership, strong iOS/Android experience, React Native, Agile, and AI tooling expertise.
React Native, Swift, Kotlin, GraphQL, ChatGPT, Copilot
3w
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Senior Software Developer
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
4+ YOE4+ years full-stack experience; front-end with Angular or React; back-end with Java and Spring Boot; 3+ years cloud-native (OpenShift, Docker, Kubernetes, Microsoft Azure); REST/GraphQL and microservices; automated testing (JUnit, Mockito, WireMock).
Angular, React, Java, Spring Boot, OpenShift, Docker, Kubernetes, Microsoft Azure, RESTful APIs, GraphQL, JUnit, Mockito, WireMock, Camunda, BPMN, DMN
3w
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Senior Java Developer
Toronto or Calgary
$64k-$106k/yr HybridFull Time
Canadian Tire Corporation
Canadian Tire CorporationToronto Stock Exchange: CTC: Sells general merchandise, automotive products, and financial services in Canada.
6+ YOE6+ years building enterprise Java (Java 11+) applications with Spring ecosystem, microservices, cloud-native (Azure preferred), Docker/Kubernetes, CI/CD (Azure DevOps), SQL, observability tools, and strong communication and leadership skills.
Java 11+, Spring Boot, Spring Cloud, Spring Data, Spring Security, Microsoft Azure, AWS, GCP, Docker, Kubernetes, Git, Maven, Gradle, Microsoft Azure DevOps, GitHub Copilot, JUnit, Mockito, SpringBoot Test, Test containers, New Relic, Splunk, Datadog, SAP Hybris, Angular, React, SQL
3w
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Senior Software Engineer – Full Stack
Toronto, Ontario, Canada
HybridFull Time
Haventree Bank
Haventree Bank: Provides alternative mortgage lending and GIC deposit products.
4+ YOEBachelor's or Master's in CS/Engineering; 4+ years building full-stack production apps; strong Java and Spring Boot; React and React Native; experience with Azure, SQL/NoSQL, Terraform, GitHub, and CI/CD; testing and architecture skills.
Java, Spring Framework (Spring Boot), React, React Native, Azure, SQL, NoSQL, Terraform, GitHub, CI/CD
2w
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QA Test Developer
Calgary or Montreal or Edmonton or Toronto or Vancouver or Winnipeg or Ottawa or Halifax or Moncton or Canada or United States
$95k-$116k/yr RemoteFull Time
ZayZoon
ZayZoon: Provides employees with instant access to their earned wages.
5+ YOE5+ years in QA automation or software development. Hands-on WebdriverIO or Playwright, TypeScript and Node.js experience, React Native testing, API testing (Mocha, Supertest, Postman), CI/CD, SQL, Git/GitHub, and Jira.
WebdriverIO, Playwright, Node.js, TypeScript, React Native, Mocha, Supertest, Postman, SQL, Git, GitHub, Jira
2mo
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Senior Software Engineer (259924)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
10+ YOEBachelor's in CS/Engineering, 10+ years building backend/cloud-native services, experience with GCP/AWS, Kubernetes/Docker, Java 17+/Spring Boot 3+, SQL/MongoDB, CI/CD, front-end tech, Kafka/Redis, Agile; banking experience preferred.
GCP, AWS, Kubernetes, Docker, Java 17+, Spring Boot 3+, SQL, MongoDB, Jenkins, HTML, CSS, Angular, React, jQuery, Bootstrap, Kafka, Redis, C#, .NET, Black Duck, Fortify, WebInspect, SonarQube, Eclipse/STS, IntelliJ, VS Code, Jira, Bitbucket, Confluence, Git, Gradle, Maven, Splunk, Dynatrace
1mo
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Senior Mobile Engineer I (Hybrid)
Toronto, Ontario, Canada
$130k-$160k/yr HybridFull Time
Homebase
Homebase: Provides scheduling, payroll, and HR software for hourly teams.
4+ YOE4+ years React Native experience, deep JavaScript knowledge, mobile performance expertise, experience with iOS (Swift/Swift UI/UIKit) or Android (Kotlin/Coroutines/Flow), RESTful APIs, testing frameworks, and familiarity with Jira, Git/GitHub, CircleCI and AI tooling.
React Native, JavaScript, Swift, Swift UI, UIKit, Kotlin, Kotlin Coroutines, Kotlin Flow, RESTful APIs, Jira, Git, GitHub, CircleCI