Mid/Senior QA Automation Engineer

Get to know us better

CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments. Our clients include both tech startups and big players in various industries and geographic locations (US, Japan, Israel, Europe).

While no longer a startup - we have 250+ people on board and have been operating since 2011 we’ve kept our people-oriented culture. Our values are simple:

• Act to deliver.
• Disrupt to grow.
• Team up to win.

The project and the team

In this project, we develop advanced network security solutions, focusing on identity-based microsegmentation. The product improves network visibility, enforces smart policies, and secures IT, IoT, and OT devices. It solves complex network segmentation challenges, prevents lateral movement of threats, and delivers scalable, cloud-based security capabilities.

The product focuses on network segmentation, a practice that divides networks into smaller, isolated segments with independent policies, access controls, and limited communication between parts. So, basic knowledge of networking concepts - such as VLANs, firewalls, routers, switches, agents, and multiprocessing - will be a strong advantage.

The product is a cloud-based, production-ready, revenue-generating solution used by real customers. You will collaborate closely with developers in small, focused teams and take ownership of specific product areas. You will be responsible for manual and automated testing, with a strong focus on automation and parallel test execution to improve efficiency.

As the team grows, we maintain a startup-style culture that requires a proactive mindset and a results-driven approach.

You will work with a distributed team across the US, Poland, and India. Flexibility is key, as occasional evening sync-ups may occur. However, you can adjust your working hours to suit your preferences.

What else you should know:

• Team Structure:
  • Teams consist of 3-7 Engineers, depending on component complexity.
    
  • QA Engineers are assigned to specific microservices
  • Collaboration with Product Owners is a key part of the process
• Work culture:
  • Agile, collaborative, startup-style environment
  • Monthly production releases
  • Access to AI tools (ChatGPT, Cursor AI) to support development and testing
• Technology stack:
  • Python (versions 3.9 - 3.12),
    
  • PyTest,
    
  • Pydantic - used for data validation and parsing in Python, ensuring incoming JSON data is validated against predefined models and classes.
    
  • Selenium - for frontend automation testing (using Python),
    
  • GitHub Actions - CI/CD pipeline
    
  • SonarCloud - for static code analysis, integrated with PEP8 linter, Black (formatting), and MyPy (type checking),
    
  • Docker and Kubernetes - Containerization and orchestration,
    
  • Architecture: Microservices on AWS - each service runs independently with its own set of features,
    • Some components run in on-premise environments, especially when tied to customer devices,
  • Virtualization - Proxmox knowledge is beneficial.

We work on multiple interesting projects at the time, so it may happen that we’ll invite you to the interview for another project if we see that your competencies and profile are well suited for it.

Your role

As a part of the project team, you will be responsible for:

• Developing test automation using Python, PyTest, and Selenium,
  
• Contributing to TestRail to document test scenarios,
  
• Ensuring components you are responsible for are well-covered by automated tests,
  
• Being proactive and motivated to deliver high-quality work,
  
• Communicating and collaborating effectively with other developers,
  
• Conducting code reviews for pull requests (PRs) raised by team members,
  
• Conducting exploratory testing,
  
• Maintaining project documentation in Confluence.

Do we have a match?

As a QA Automation Engineer, you must meet the following criteria:

• Strong experience with Test Automation in Python (version 3),
  
• Strong experience with PyTest,
  
• Experience with Selenium,
  
• Experience with Docker,
  
• Knowledge of Pydantic,
  
• Good knowledge of network concepts - VLANs, switches, agents, and multiprocessing,
  
• Good knowledge of virtualization,
  
• Good knowledge of English (B2+ level).
  
Beyond the criteria above, we would appreciate the nice-to-haves:

• Knowledge of Cisco, Juniper, and Arista switches,
  
• Experience with Kubernetes,
  
• Experience with GitHub Actions,
  
• Familiarity with Proxmox.
  
  

More reasons to join us

• Flexible working hours and approach to work: fully remotely, in the office or hybrid
• Professional growth supported by internal training sessions and a training budget
• Solid onboarding with a hands-on approach to give you an easy start
• A great atmosphere among professionals who are passionate about their work
• The ability to change the project you work on