CronJobs

backend jobs

Backend QA Engineer

Airapps · San Francisco

onsiteunknownPosted Apr 16, 2026Node.jsTypeScriptPostgreSQLREST APIsPostmanSwaggerTestRail

Apply on the employer site

About this role

## Backend QA Engineer ### About Air Apps At Air Apps, we believe in thinking bigger and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP). Born in Lisbon, Portugal in 2018, we now have offices in both Lisbon and San Francisco. We’re self-funded and have reached over 100 million downloads worldwide. ### The Role We’re looking for a **Backend QA Engineer** to help ensure the reliability, performance, and scalability of our backend systems. You’ll focus on testing **APIs, databases, and backend services**, collaborating closely with engineers to maintain high-quality standards across our infrastructure. **Ideal background:** ~**2–3 years** working with backend technologies such as **Node.js** and **TypeScript**, with an interest in combining software development practices with quality assurance. ### Responsibilities - Design and execute tests for backend systems, including **APIs, databases, and service integrations** - Validate API functionality and performance using tools such as **Postman, Swagger**, or similar - Test and verify **database operations, queries, and data integrity** (e.g., **PostgreSQL**) - Collaborate with engineering teams to review **pull requests** for code quality and test coverage - Support development and maintenance of **automated tests** for backend services - Participate in reviewing backend infrastructure and identifying potential **reliability/performance** issues - Document and track defects, test cases, and results using tools such as **TestRail** (or similar) - Work with developers and product teams to improve testing strategies and overall product quality ### Requirements - ~**2–3 years** of experience in backend testing or software development in test roles - Experience with **Node.js** and **TypeScript** - Familiarity with **SQL** databases, especially **PostgreSQL**, including validating queries and data integrity - Experience testing **REST APIs** using **Postman, Swagger**, or similar tools - Understanding of backend testing practices: **API testing, database testing, integration testing** - Experience with **TestRail** (or comparable tools) is beneficial - Comfort reviewing pull requests and backend architecture changes - Strong attention to detail, problem-solving skills, and cross-functional collaboration ### Benefits - Apple hardware ecosystem for work - Annual bonus - Medical insurance (including vision & dental) - Disability insurance (short and long-term) - 401k up to 4% contribution - Air Conference (meet the team, collaborate, and grow) - Transportation budget - Free meals at the hub - Gym membership ### Diversity & Inclusion We’re committed to fostering a diverse, inclusive, and equitable workplace. We welcome applicants from all backgrounds, experiences, and perspectives. ### Application Disclaimer Applicants must submit their own work **without any AI-generated assistance**. Any use of AI in application materials, assessments, or interviews will result in disqualification.

Listing freshness

CronJobs last confirmed this listing 1h ago. If its source stops confirming the opening for seven days, this page is removed from active inventory.

Browse all software engineering jobs →

Follow fresh jobs in Discord