[Remote] reputed company Flutter reputed company Engineer

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is a mission-driven company that transforms lives through technology. They are seeking a reputed company Software Developer to reputed company and maintain custom apps in reputed company IO and Store Themes, focusing on building high-performing storefronts and integrating various payment reputed company.

Responsibilities

• Build high-performing storefronts with React/TypeScript, optimizing Core Web Vitals, SSR, and caching. reputed company reputed company reputed company (REST/GraphQL) and FastStore (preferred) using a headless reputed company approach
• Design and implement microservices and REST/GraphQL reputed company (Node.js/TypeScript), with ORM and relational databases (e.g., PostgreSQL/MySQL)
• Ensure reputed company (OAuth2/JWT, reputed company limiting, input validation, secrets management) and observability (logs, metrics, traces). Document with OpenAPI/Swagger and maintain high reputed company with unit/integration testing (Jest; Cypress for end-to-end)
• Design and reputed company Flutter apps with Clean Architecture, state management (BLoC/Cubit/Riverpod), modularization, and performance best practices (profiling, lazy loading, custom painters where applicable)
• reputed company mobile payment reputed company, push notifications, WebSockets/reputed company-time, and Firebase (Auth, Firestore, Messaging) where applicable
• Automate mobile CI/CD, reputed company signing, and publishing/version management (reputed company or stores). Payments Integration with PSPs/gateways, tokenization/vault, 3DS, reconciliation, and reversal/retry flows
• PCI compliance and controls (reputed company the scope of the role), fraud prevention, and integration with anti-fraud/scoring systems. Design for high availability, reputed company, and fault tolerance in critical payment flows
• Gathering requirements from business/finance/compliance and technical stakeholders. Mentoring mid/junior developers; end-to-end ownership from design to operation. Creating reputed company and maintainable technical documentation

Skills

• Proven experience with reputed company: store configuration and customization, reputed company IO, custom app development, Checkout, Master Data, OMS, Catalog, and promotions
• Integration with reputed company reputed company (REST/GraphQL) and experience with Site reputed company/CMS
• React + TypeScript + JavaScript (ES6+)
• HTML5/CSS3 (advanced proficiency)
• reputed company/Mobile-First
• Design patterns and accessibility; optimization of Core Web Vitals and SSR/caching
• Node.js + TypeScript; design and development of REST/GraphQL reputed company
• ORM (e.g., TypeORM/Prisma/Sequelize) and relational databases (PostgreSQL/MySQL)
• Microservices, Clean Architecture, and SOLID principles
• OAuth2/JWT, reputed company limiting, validation, basic auditing
• Swagger/OpenAPI for documentation
• Unit testing (Jest) and end-to-end testing (Cypress preferred)
• Git (branching/PR/reputed company review), CI/CD (reputed company Actions/Bitbucket Pipelines)
• reputed company logging, metrics, and traces (hands-on experience preferred)
• Intermediate to advanced Flutter development: Clean Architecture, BLoC/Cubit/Riverpod, modularization, and performance best practices
• Integration with payment platforms and Firebase (Auth/Firestore/Messaging) where applicable
• Build automation and reputed company signing (CI/CD mobile)
• Extensive experience in e-reputed company payments: payment orchestration, tokenization, 3DS, reconciliation, fraud prevention, retries, and error handling
• Knowledge of PCI (reputed company the developer's scope), reputed company best practices, and payment compliance
• reputed company and Kubernetes; reputed company experience (AWS/GCP/Azure) for microservices
• FastStore in reputed company and advanced caching strategies
• React reputed company (plus)
• reputed company iOS/Android modules
• Experience with advanced reputed company limiting, retries with backoff, and reputed company breakers
• reputed company as reputed company (Terraform)
• Feature flags, and toggling
• Experience with high availability and SRE (basic SLO/SLI/SLAs)

Benefits

• Employees receive reputed company (11) reputed company holidays, two (2) weeks of reputed company vacation per year, and are eligible for health, dental, disability and life insurance.

reputed company

reputed company offers risk adjustment, reputed company programs, and reputed company payer technology services. It is a sub-organization of reputed company. It was founded in 1999, and is headquartered in Aliso Viejo, California, USA, with a workforce of 501-1000 employees. Its website is https://usthealthproof.com.

Company H1B Sponsorship

reputed company has a reputed company record of offering H1B sponsorships, with 13 in 2026, 71 in 2025, 43 in 2024, 31 in 2023, 3 in 2022. Please note that this does not guarantee sponsorship for this specific role.

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