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Senior QA Engineer Manual/Automation (Python)

Luxoft Poland

remote
Posted Feb 9, 2026

Role & seniority: Mid-level QA Engineer / Software Test Specialist for Integrated Digital Expert System

Stack/tools: Python; API testing (Postman, Swagger); Backend/API testing; SQL/DBs; Linux; AWS (EC2, IAM, Console); CI/CD (Jenkins); performance testing; testing frameworks; IoT and time-series data experience

Top 3 responsibilities

  1. Create and execute test cases from customer and software requirements (functional and non-functional)

  2. Set up testing framework from scratch and maintain test artifacts

  3. Test Backend APIs and data quality; verify performance and overall system reliability

Must-have skills

  • 4+ years of test case creation/execution

  • Functional/non-functional testing, SDLC, various test design methodologies

  • Python (3+ years)

  • API testing tools (Postman, Swagger)

  • Backend/API and data quality testing

  • DB/SQL proficiency

  • Linux; AWS ecosystem familiarity (EC2, IAM)

  • CI/CD (Jenkins); performance testing

  • IoT and time-series data experience

  • Excellent verbal/written English communication; strong problem-solving

Nice-to-haves

  • Commercial IoT experience

  • Hands-on automation/test framework development

  • Additional programming languages or testing tools

Location & work type: Fully remote

(Optional notes) Level: Mid-level; Employment type: Full-time; Industry: IT services and consulting

Full Description

Project Description

  • Integrated Digital Expert system is a monitoring and diagnostics system. It fulfils both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose.

Mandatory Skills Description

  • At least 4 years of creating and executing test cases

  • Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).

  • Test cases creation and execution based on Customer and Software requirements

  • Python 3+ years of experience

  • Experience of setting up testing framework from scratch

  • Experience in testing of Backend (API) and data quality

  • Knowledge of API testing tooling like Postman, Swagger

  • DBs basics and SQL database usage expert

  • Commercial experience in IoT

  • Commercial experience with Time series data

  • Linux knowledge

  • Experience with the AWS services ecosystem (including EC2, IAM, and the AWS Management Console)

  • CI/CD (Jenkins)

  • Experience with Performance testing

  • Good soft skills in communication.

  • Exemplary verbal and written communication skills (English).

  • Creative problem-solver capable of creating and reproducing interesting software bugs.

Mode of work: fully remote

What do we offer our employees? 💰Copyrights which means higher net salary for Developers 🖋 Stable employment based on an employment contract ⚕️ LuxMed health & dental care 🏦 Life insurance, 🧳 Travel insurance 🏋🏽 MyBenefit program (sports card, well-being program etc.) 📞Employee assistance program for you and your family! (consultations with a psychologist, coaching sessions, assistance in private life) 🚗 Car rental 🎓 LuxTalent platform (webinars, training, courses with certificates) 🌎 Internal Mobility program - possibility of rotation between projects, locations, accounts ...and even more!

Poziom w hierarchii Kadra średniego szczebla Forma zatrudnienia Pełny etat Funkcja Technologie informatyczne Branże Usługi i doradztwo informatyczne

Test Cases CreationFunctional TestingNon-Functional TestingPythonTesting FrameworkAPI TestingSQLIoTTime Series DataLinuxAWSCI/CDPerformance TestingCommunication SkillsProblem Solving

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