Singapore remote Employment

EWA Learn languages is hiring a Backend QA Engineer

About the Role

App EWA is looking for a Middle+ Backend QA Engineer to join our team. You will perform tasks for the Billing and CRM teams, working within a friendly, transparent culture focused on product development in the EdTech space.

What You'll Do

  • Perform functional testing with a primary focus on backend systems.
  • Validate integrations between internal services and external systems.
  • Test flows across web, mobile applications, and backend services including payments, authentication, user matching, push notifications, and messaging.
  • Analyze logs and metrics using tools like Grafana and Sentry.
  • Find, report, and track bugs in Jira.
  • Create and maintain test documentation in Qase.io, including test cases, checklists, and test plans.
  • Actively participate in the product development process.
  • Contribute to discussions and improvement of QA processes and tools.

What We're Looking For

  • 2+ years of experience in backend testing.
  • Strong knowledge of test design techniques.
  • Experience testing service integrations, including asynchronous interactions with message brokers or event streams.
  • Strong experience working with REST APIs.
  • SQL skills, with experience in ClickHouse, MongoDB, or PostgreSQL.
  • Experience working with and analyzing logs.
  • Experience testing payment systems or understanding subscription flows across platforms.
  • Understanding of how quality fits into different stages of the software development lifecycle.
  • Responsibility, attention to detail, and a results-driven mindset.
  • Good English skills, both written and spoken.

Nice to Have

  • Experience testing mobile applications and web funnels.
  • Experience working with CRM domain.
  • Experience working in fast-growing, consumer-focused, data-driven startups.

Technical Stack

  • Databases: ClickHouse, MongoDB, PostgreSQL
  • Monitoring: Grafana, Sentry
  • Tools: Jira, Qase.io

Benefits & Compensation

  • Work in a fast-growing EdTech app within a friendly, transparent culture with no bureaucracy.
  • Income in USD.
  • 28 calendar days of vacation.
  • 100% coverage of 30 sick leave days per year after probation.
  • Product culture and a modern technology stack.
  • Corporate English classes.
  • Direct impact and visibility into the results of your work.

Work Mode

This is a fully remote position.

App EWA is an equal opportunity employer.

Required Skills
ClickHouseMongoDBPostgreSQLGrafanaSentryJiraQase.ioREST API testingSQLtest designbackend testingintegration testingmessage brokersevent streams
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About company
EWA Learn languages

International EdTech company developing a language learning app (iOS & Android) since 2017, with over 70 million users and the app translated into 40 languages. It helps people learn languages effectively through snippets of popular movies, TV shows, and memes.

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Job Details
Department Information Technology
Category qa_testing
Posted 14 days ago