RemoteLeaf Logo
Log in Sign up

Senior Software Engineer, Frontend (React-Native)

1 month ago
Canada
Full-time
Senior
Software Engineer
Software Development
Android CI/CD CSS Design Systems Expo Git GraphQL HTML iOS Java JavaScript Kotlin OAuth Objective-C React React Native REST API Swift TypeScript
Apply Now
Marqeta

Marqeta

Marqeta is a pioneer in modern card issuing and payment solutions, offering businesses instant card issuance and payment processing through their innovative open API platform.

Diversified Financial Services
251-1K
Founded 2010
View All Jobs 15

Description

  • Collaborate with product and design teams to create cardholder experiences across web and mobile platforms.
  • Lead the development of React Native-based SDKs and applications with strong performance and platform integration.
  • Architect and implement reusable React Native components using modern design patterns and best practices.
  • Optimize mobile application performance through techniques such as lazy loading, code splitting, profiling, and efficient rendering.
  • Build and maintain scalable front-end solutions using React Native, JavaScript/TypeScript, HTML, and CSS.
  • Define technical roadmaps, design documents, and system architecture for high-quality UI experiences.
  • Participate in design discussions, advise stakeholders, and establish best practices for web and mobile development.
  • Advocate for and implement automated testing, CI/CD pipelines, and performance monitoring.
  • Mentor junior engineers and help lead mobile development initiatives.
  • Troubleshoot cross-platform issues and debug complex performance and integration problems.

Requirements

  • 5+ years of experience in web and mobile application development with a focus on React Native.
  • Strong proficiency in React Native, including experience with React Navigation, Expo, and native module development.
  • Experience integrating React Native applications with native iOS and Android components.
  • Deep understanding of React.js, Redux, Context API, or similar state management frameworks.
  • Experience working with design systems and component-based architecture.
  • Strong knowledge of mobile performance optimization, including profiling, memory management, and UI rendering optimizations.
  • Experience integrating RESTful APIs and GraphQL into mobile and web applications.
  • Familiarity with mobile authentication techniques, including OAuth, biometric authentication, and secure session management.
  • Experience with CI/CD pipelines for mobile development, such as Fastlane, Bitrise, or App Center.
  • Proficiency with Git and modern development workflows, including feature branching and pull request reviews.
  • Excellent communication skills and ability to collaborate with cross-functional teams.
  • Experience with Swift and/or Kotlin for deeper native integrations in React Native apps (nice to have).
  • Domain experience in Payments or Fintech industries (nice to have).
  • Familiarity with App Store and Google Play Store deployment processes, including code signing, release management, and A/B testing (nice to have).
  • Experience using TypeScript to improve maintainability and scalability in React Native applications (nice to have).
  • Knowledge of WebAssembly, PWAs, or alternative approaches to cross-platform development (nice to have).

Benefits

  • Base salary range of CAD $116,000 to $145,000.
  • Annual bonuses for eligible employees.
  • Multiple health insurance options.
  • Flexible time off with a take-what-you-need approach.
  • Retirement savings program with company contribution.
  • Equity in a publicly traded company.
  • Monthly stipend to support remote work.
  • Annual development dollars for learning and growth.
  • Family-forming benefits and up to 20 weeks of parental leave.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Pinterest

Senior Software Engineer

Pinterest 1K-5K Internet Software & Services

Pinterest is hiring a backend engineer to build and evolve large-scale, distributed systems that support user-facing applications and improve the end-to-end product experience.

United States Full-time Senior Software Engineer
$252k-$320k
Apache Airflow Apache Spark AWS C++ CI/CD Docker Elasticsearch Flink Grafana Java Kafka Kubernetes Memcached MySQL Node.js PostgreSQL Python Redis
13 hours, 43 minutes ago
G

Senior Software Development Engineer

GoDaddy 5001-10000 Technology, Information and Internet

GoDaddy is hiring a remote Growth team engineer in Colombia to build and operate production AI agent systems and full-stack applications that support customers at scale.

Colombia Full-time Senior Software Engineer
AWS Azure CI/CD Docker Elasticsearch Go Kubernetes LLM Microservices MongoDB Node.js PostgreSQL Python React Redis SQL Vue.js
13 hours, 58 minutes ago
Scale AI

SWE Fellow - Human Frontier Collective (UK)

Scale AI 251-1K Diversified Consumer Services

The Human Frontier Collective Fellowship at Scale is a fully remote contract role supporting AI research by designing, evaluating, and interpreting advanced generative AI systems with interdisciplinary experts and partner labs.

United Kingdom Contract Senior AI (Artificial Intelligence) Software Engineer
C++ Generative AI Java JavaScript Machine Learning Python Rust Swift
13 hours, 58 minutes ago
Avo

Integrations Engineer

Avo 11-50 Internet Software & Services

Avo is hiring an Integrations Engineer to build and maintain hospital EHR integrations that power clinical AI workflows inside production healthcare environments.

United States Full-time Mid Level Software Engineer
$160k-$185k
AWS Azure Celery Django Docker GitHub Actions HIPAA JavaScript LLM PostgreSQL Python React Redis REST API Tailwind CSS Terraform TypeScript
14 hours, 13 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers