Senior QA Automation Engineer

6 days ago


Belgrade Serbia Wallarm Full time
Job description

Short facts about us:

  • We are a global remote-first team of 150+ people on 4 continents and in 10+ countries.

  • We have been protecting our clients since 2016.

  • The company has recently closed its Series C round in the amount of $55 million.

  • More than 200 customers around the world, including Fortune 500, Nasdaq, and high-growth startups choose Wallarm to protect their API and web applications.

  • The company passed Y Combinator, the most prestigious incubator in Silicon Valley, from which Dropbox, Stripe, Docker, etc. came out.

Our product:

Wallarm API security solutions provide proven performance to support innovative companies serving millions of users and billions of API requests per month. Hundreds of Security and DevOps teams globally use Wallarm daily to:

  1. Discover. See every asset across your entire attack surface—from cloud environments to every API endpoint with auto-discovery capabilities.

  2. Protect. A single suite that goes beyond OWASP Top 10 for full coverage for API specific threats, account takeover, malicious bots, L7 DDoS, and more.

  3. Respond. Streamline incident response with complete visibility, smart triggers, and active threat verification.

  4. Test. Automate security testing of your APIs and web assets. Prioritize remediation for every asset, in every environment.


Our technology stack:

  • The system management interface is written in React and is a Single Page Application. Therefore, backend teams are not engaged in layout, but only API development.

  • For backend development, we use Ruby and Golang

  • Some components and modules are written in Python (Data Science/ML). But mostly Python is used by the QA department for developing integration autotests.

  • Cloud deployed with Kubernetes/Helm and Terraform

  • Main frameworks used: Ruby On Rails (API only)/Sinatra; gin for Golang

  • Main databases used: PostgreSQL, Elasticsearch, Riak/S3, Tarantool and Redis


About this opportunity:

We are looking for experienced engineers to automate the testing of key components of the Wallarm web application security system. This is not testing a simple backend API, and not testing a mobile application. You need to be able to automate the testing of a technologically complex product, which is used by the largest technology companies in the world.

In this role you will do:

  • Plans and user scenarios development

  • Development and refactoring autotests using Python

  • Acceptance testing for product features

Job requirements

In this role you'll need:

  • 5+ years of experience in manual and automated software quality testing

  • Functional testing experience

  • Experience with Ubuntu/RHEL commands and shell scripting

  • Experience with Python

  • Experience with Docker, Git

  • Experience with a public cloud provider (GCP, Azure or AWS)

  • Experience with CI/CD tooling like GitLab or GitHub

  • Experience in creating and maintaining test documentation

Where we're heading:

We're actively shifting from traditional test automation to agentic development—using AI tools like Claude Code and Cursor to generate tests, maintain frameworks, and move faster.
In this role, you'll:

  • Transition into agentic QA workflows with full team support and training

  • Work alongside engineers who are already shipping with AI agents daily

  • Help shape how our QA practices evolve as we pioneer this approach


Will be a plus:

  • Understanding the challenges of building distributed systems

  • Experience with Kubernetes administration

  • Load testing experience

  • Experience with Terraform


What we offer:

  • Ability to work on a product that makes the Internet safer

  • Completely remote work and flexible working hours

  • Competitive salary and bonuses

  • Paid days off

  • Medical insurance

  • Working equipment

  • Professional development and career growth

All done

Your application has been successfully submitted

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