Daxko

Senior Flutter Developer

Daxko
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2 months ago
Mumbai, IndiaSenior

Responsibilities

  • Architect and maintain Playwright end-to-end automation frameworks using page object models, custom fixtures, and network interception.
  • Design and run JMeter load-testing strategies to identify backend bottlenecks and database locking issues.
  • Build test suites for payment gateways, tokenization, webhooks, transaction idempotency, and 3D Secure scenarios.
  • Test asynchronous Kafka integrations and real-time synchronization across access control, retail, and financial systems.
  • Maintain test plans and traceability across epics, test cases, and bug reports.
  • Organize smoke, sanity, and regression suites; lead defect triage; and establish release entry and exit criteria.
  • Integrate Playwright and JMeter suites into the CI/CD pipeline to gate builds before deployment.

Requirements

  • 6+ years of experience in software testing and automation within a complex SaaS environment.
  • Deep hands-on expertise with Playwright and TypeScript, including page object models, fixtures, and assertions.
  • Experience configuring and analyzing distributed load tests with JMeter.
  • Strong experience testing payment gateways and financial workflows such as billing, refunds, and subscriptions.
  • Experience using AI coding assistants to generate and maintain automated scripts while controlling accuracy and flakiness.
  • Solid understanding of testing RESTful APIs and asynchronous messaging systems.
  • Preferred: experience with mobile test automation frameworks for Flutter apps.
  • Preferred: familiarity with fitness, gym management, or POS retail software.
  • Preferred: knowledge of PCI-DSS compliance and its impact on software testing and data handling.

Tech Stack

AngularApache JMeterApache KafkaFlutterTypeScript

Categories

Daxko

About Daxko

501-1,000 employees

Daxko builds SaaS for fitness and wellness organizations—gyms, YMCAs, community centers, and studios—including membership, billing, payments, and engagement tools. Its portfolio includes platforms such as Club Automation, Zen Planner, and FitnessForce, sold by subscription with payments and services add-ons. Founded in 1998 and headquartered in Birmingham, Alabama, Daxko is privately held under GI Partners and reports serving more than 19,000 centers across 55 countries.

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