Senior Automation QA (C#) Engineer

N-iX; Województwo mazowieckie; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Flexible working format

Competitive salary and compensation

Personalized career growth

Professional development tools

Active tech communities with knowledge

Education reimbursement

Company events and team buildings

Other location-specific benefits

Not applicable for freelancers

Job summary

N-iX is seeking a Senior AQA Engineer with C# to join a distributed Quality team across Europe in a Scrum environment. You will focus on test automation using C# and modern testing tools, contributing to a cloud-based Microsoft Azure platform used by insurers and automotive clients.

The role involves coaching others, driving test automation strategy, and running performance tests while collaborating with local and remote colleagues to deliver high-quality software in a fast-paced setting.

Qualifications

• 5+ years of experience in testing, with at least 3 years in UI/API automation.
• Strong knowledge of Web Application testing, including API testing using Rest #.
• Hands-on experience with OOP, SOLID, and related principles.
• Experience testing systems with microservice architecture.
• Proficiency in CRUD services and backend validation.
• Experience with C# language and QA tooling.
• Willingness to perform Manual testing alongside automated testing.
• Strong SQL Server and TSQL knowledge; familiarity with Visual Studio, Git, Selenium, Playwright, and Xray.
• Good understanding of industry-standard QA processes, tools, and techniques.

Responsibilities

• Writing automated test scripts to verify and validate that the new software meets business needs.
• Gaining a strong understanding of the business operation.
• Recording and monitoring QA test results.
• Enhancing existing automation back-end and front-end framework.
• Providing coaching support to others in the QA team.
• Providing QA effort estimates in work refinement sessions.
• Helping to drive the test automation strategy across the business.
• Running performance tests and ensuring results meet established levels.
• Assisting in the UAT process by helping end users understand how to use the software.
• Be an active member of the Scrum team, improving processes and ensuring delivery commitments.

Skills

UI automation

API automation

C# language

SQL

Selenium

Playwright

Git

JIRA

Scrum

Test planning

Tools

Selenium

Playwright

Azure

Xray

Page Object Model

Job description

We are looking for a Senior AQA Engineer with C# to join our team!

Our client provides operational support and expert services to leading insurers, brokers, fleet managers, and automotive manufacturers worldwide, helping the global insurance market handle millions of claims efficiently and cost-effectively. The company is undergoing a major digital transformation, with cloud-based solutions and modern design and architecture playing a key role in this process.

The Senior AQA Engineer will join a distributed Quality team working across Europe in a Scrum environment, focusing on test automation using C# and various testing tools. The role also involves developing expertise in the company’s strategic technology platform built on Microsoft Azure, which supports clients across the global insurance industry.

Responsibilities:

• Writing automated test scripts to verify and validate that the new software meets the business needs


• Gaining a strong understanding of the business operation


• Recording and monitoring QA test results


• Enhancing existing automation back-end and front-end framework


• Providing coaching support to others in the QA team


• Providing QA effort estimates in work refinement sessions


• Helping to drive the test automation strategy across the business


• Running performance tests and ensuring that the results meet established levels


• Assisting in the user acceptance test (UAT) process by helping end users understand how to use the software


• Be an active member of the Scrum team, improving processes and ensuring that the team delivers on their commitment

Requirements:

• 5+ years of experience in testing (with at least 3 years in UI/API automation).


• Sound knowledge and experience of Web Application testing, including API testing using Rest #.


• Knowledge of OOP, SOLID, and other principles


• Experience in testing systems with a microservice architecture


• Knowledge of how CRUD services work


• Experience using the C# language.


• Experience with software QA processes, methodologies, and tools.


• Experience and desire to perform Manual testing


• Sound knowledge of SQL Server and TSQL, Visual Studio, Git, Selenium, Playwright, Xray, and Page Object Model.


• Knowledge of current industry-wide quality & test processes, practices, tools, and techniques.


• Self-organizing problem solver with the ability to think outside the box.


• Works effectively with both local and remote colleagues, collaborating, motivating, and energizing others.


• Excellent verbal and written communication skills with strong attention to detail.


• Continuously looking to improve and learn new technologies, participating actively in the development community, contributing to blogs, researching, or Opensource.


• Enjoys working in a fast-paced environment.


• Previous experience working in medium-sized development teams.


• Experience working in an agile environment employing Scrum methodology and JIRA as SDLC management tool.

We offer*:

• Flexible working format - remote, office-based or flexible


• A competitive salary and good compensation package


• Personalized career growth


• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)


• Active tech communities with regular knowledge sharing


• Education reimbursement


• Memorable anniversary presents


• Corporate events and team buildings


• Other location-specific benefits


• not applicable for freelancers