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Senior QA Engineer Manual/Automation

Luxoft Poland

remote
Posted Feb 11, 2026

Role & seniority

  • Software Test Engineer / QA with 4+ years of experience in test design and execution

Stack / tools

  • Python (3+ years)

  • API testing: Postman, Swagger

  • Backend/API testing, data quality testing

  • Databases: basics of DBs, SQL usage

  • Linux

  • AWS services (EC2, IAM, AWS Console)

  • CI/CD: Jenkins

  • Performance testing

  • IoT and time-series data handling knowledge

  • Good communication skills

Top 3 responsibilities

  • Create and execute test cases based on customer and software requirements

  • Set up testing framework from scratch; perform functional and non-functional testing

  • Test Backend/API and data quality; assess performance and ensure data integrity

Must-have skills

  • 4+ years creating/executing test cases

  • Functional and non-functional software testing knowledge; SDLC and test design methodologies

  • Python experience (3+ years)

  • Experience setting up a testing framework from scratch

  • Backend/API and data quality testing

  • API testing tools: Postman, Swagger

  • Databases basics; SQL proficiency

  • Commercial IoT experience and time-series data handling

  • Linux proficiency

  • AWS services experience (EC2, IAM, Console)

  • CI/CD (Jenkins)

  • Performance testing

  • Strong verbal/written communication (English)

Nice-to-have

  • AWS IoT Greengrass

  • Industrial protocols knowledge (Modbus, NMEA, MQTT)

Location & work type

Location: not specified

Work type: not specified

Languages

English: B2 Upper Intermediate

Full Description

Job 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.

Responsibilities

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

  • Familiar with IoT OR Time series data handing knowledge

  • Linux knowledge

  • Experience with AWS services

  • 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.

Mandatory Skills Description

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.

Nice-to-Have Skills Description

  • AWS IoT Greengrass

  • Experience or knowledge of Industrial protocols (Modbus, NMEA, MQTT)

Languages

English: B2 Upper Intermediate

Test Case CreationTest ExecutionFunctional TestingNon-functional TestingSoftware Test Life CycleTest Design MethodologiesPythonTesting Framework SetupBackend TestingAPI TestingData QualityPostmanSwaggerSQL DatabaseLinuxAWS

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