41 senior react native developer jobs at 25 companies in Newfane, NY
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Senior Software Engineer, Frontend (React-Native)
Canada or Ontario or British Columbia or Toronto or Vancouver
$116k-$145k/yr RemoteFull Time
5+ YOE5+ years building web and mobile apps with React Native and React; experience with native modules (Swift/Kotlin/Objective-C/Java), state management, CI/CD, REST/GraphQL, mentoring, and payments preferred.
React Native, React.js, Redux, Context API, JavaScript, TypeScript, HTML, CSS, React Navigation, Expo, Swift, Kotlin, Objective-C, Java, RESTful APIs, GraphQL, Fastlane, Bitrise, App Center, Git, WebAssembly, PWAs, OAuth
2mo
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Senior Mobile Developer (React Native)
Calgary or Toronto or Canada
HybridFull Time
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
1mo
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Senior Software Engineer, Frontend (React-Native)
Toronto or Vancouver
$116k-$145k/yr RemoteFull Time
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
2mo
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Senior Software Developer
Toronto, /, Canada
$100k-$142k/yr HybridFull Time
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
1w
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Senior Software Engineer
Toronto, Ontario, Canada
HybridFull Time
6+ YOE6+ years software development experience (Java preferred), experience with Spring, AWS, microservices, REST/JSON APIs, Docker, React/React Native, Node.js, SQL/NoSQL, GIT; mentoring and project leadership experience.
Java, OS X, Linux, Spring, AWS, Microservices, SQL, NoSQL, GIT, JSON, REST, Docker, React Native, React, Javascript, nodejs, NPM, webpack, iOS, Android
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Senior Software Developer
Etobicoke, Ontario, Canada
$110k-$130k/yr HybridFull Time
5+ YOE5+ years building commercial software; strong C#/.NET, React, TypeScript, and SQL skills; experience with Azure, operating production systems, APIs, and cloud-native architecture.
C#, .NET, React, TypeScript, SQL Server, Azure, Azure DevOps, REST APIs
5d
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Senior Fullstack Engineer
Toronto or British Columbia
$160k-$190k/yr RemoteFull Time
6+ YOEComputer Science degree or equivalent practical experience, 6+ years of experience, strong frontend and backend web development, AI-native tooling, TypeScript, React, Ruby, APIs, PostgreSQL, Redis, testing, and mentoring experience.
TypeScript, React, Chakra, React Hook Form, Ruby, Ruby on Rails, GraphQL, Postgres, Redis, Jest, Cypress, RSpec, Minitest, Buildkite, GitHub, Codex, Claude Code, Cursor, Sidekiq, GoodJob
1w
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Senior Software Engineer, Field Delivery
Vancouver or Toronto
$107k-$157k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; strong Python and Django backend skills; React and React Native experience; PostgreSQL and AWS familiarity; REST API design; CI/CD experience; mentoring and on-call participation.
React, React Native, Python, Django, PostgreSQL, AWS, Django REST Framework, CI/CD
2mo
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Senior Software Developer, Front-End (Client Experience)
Montréal or Toronto
HybridFull Time
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
3mo
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Senior Software Engineer (Toronto, ON, CA, M1L4S2)
Toronto, Ontario, Canada
OnsiteFull Time
10+ YOE10+ years backend services and APIs, cloud-native, Java/Spring, AWS/GCP, Kubernetes, Docker, SQL/MongoDB, CI/CD, front-end basics.
Google Cloud Platform, Amazon Web Services, Kubernetes, Docker, Java, Spring Boot, SQL, MongoDB, CI/CD, HTML, CSS, Angular, React, jQuery, Bootstrap, Kafka, Redis, C#, DotNet, Security tools, Eclipse/STS, IntelliJ, VS Code, Jira, Bitbucket, Confluence, Git, Gradle, Maven, Splunk, Dynatrace, Agile
2w
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Senior Full Stack Software Engineer
Waterloo or Toronto
$113k-$163k/yr HybridFull Time
Expertise in JavaScript/TypeScript, React, Node.js, GraphQL and cloud-native architectures; experience with Azure Kubernetes, Terraform, MongoDB, CI/CD and observability; strong architecture, testing, and mentoring skills.
JavaScript, TypeScript, React, Redux, Node.js, GraphQL, MongoDB, MongoDB Atlas, .NET, Java, Azure Kubernetes, K9s, Terraform, New Relic, Moogsoft, CI/CD, AI
1w
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Principal Software Engineer
Toronto or Toronto
$135k-$165k/yr HybridFull Time
10+ YOE10+ years software engineering experience, strong TypeScript with React/React Native, daily use of AI developer tools (Cursor or Claude), experience leading solution design and architecture for complex systems.
Cursor, Claude, TypeScript, React, React Native, Angular, C#, .NET Core, WebSockets, gRPC, Firebase, Google Cloud Platform (GCP), BigQuery, Bigtable
1mo
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Senior Lead AI Application Engineer
Toronto or Calgary
OnsiteFull Time
5+ YOEBachelor's degree or equivalent,5+ years building production full‑stack systems with React/TypeScript and Node.js/Java/Python back ends,multi‑agent engineering,cloud‑native Kubernetes CI/CD,API and data integration,DevSecOps and observability experience.
React, TypeScript, Node.js, Express, Python, FastAPI, Java, Spring Boot, REST, gRPC, GraphQL, LangGraph, AutoGen, CrewAI, FAISS, pgvector, Milvus, Pinecone, Docker, GitHub Actions, Jenkins, Argo CD, Terraform, Helm, Kubernetes, Kafka, Redis, OpenTelemetry, Grafana, Prometheus, OAuth2, OIDC, Vault, KMS, Apigee, Kong, Istio, Linkerd, Snowflake, Postgres, MongoDB, ServiceNow, DeepSpeed, Triton, ONNX, Ray, SageMaker
1mo
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Senior Software Engineer – Full Stack
Toronto, Ontario, Canada
HybridFull Time
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
1mo
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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
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
1mo
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Senior/Staff Software Engineer
Toronto, Ontario, Canada
$150k-$225k/yr HybridFull Time
5+ YOE5+ years building production software, AI-native engineering experience, proficiency with TypeScript/Python/Go, relational schema design, cloud infrastructure; Kubernetes experience preferred.
TypeScript, Python, Node.js, GCP, Kubernetes, React, PostgreSQL, Temporal, Claude, Cursor, Go
1mo
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Senior Mobile Engineer I (Hybrid)
Toronto, Ontario, Canada
$130k-$160k/yr HybridFull Time
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
1mo
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AI-Powered Application Developer — Associate Manager / Manager
Toronto or Ottawa or Calgary or Vancouver or Montreal
$91k-$141k/yr OnsiteFull Time
5+ YOEBachelor's or college diploma, 5+ years full-stack experience, front-end (React/Angular/TypeScript), back-end (Java or .NET/C#), AI developer tools (Claude Code, GitHub Copilot, Cursor), cloud-native delivery (GCP preferred), Docker/Kubernetes, CI/CD, Agile/DevOps, spec-driven development, English required.
Claude Code, GitHub Copilot, Cursor, React, Angular, TypeScript, Java, .NET/C#, REST, GraphQL, GCP, AWS, Azure, Docker, Kubernetes, CI/CD, OAuth, RBAC
1mo
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Full Stack Engineer, Support Experience (Greater China Support)
Canada or Toronto or United States or Chicago or New York or Seattle or South San Francisco
$190k-$286k/yr HybridFull Time
5+ YOE5+ years software engineering, native Mandarin fluency, full‑stack experience with front-end proficiency, React and Ruby experience, strong communication and problem-solving skills.
React, Ruby, gRPC, GraphQL, Docker, Kubernetes, AWS, Next.js
1mo
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Senior Software Engineer, Mobile Platform - Guest App (Remote, United States)
San Francisco or Toronto or United States or Canada
$190k-$220k/yr RemoteFull Time
4+ YOE4+ years building and shipping production applications; strong TypeScript; mobile (React Native) and mobile distribution experience; CI/CD, release automation, monitoring, and cross-functional collaboration.
React Native, Buildkite, MacStadium, AWS, Node.js, MongoDB, PostgreSQL, TypeScript, Apple App Store, Google Play
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