QA Developer (.NET) – AEC Engineering Software - 017

Our partner is Europe’s leading construction software technology company, helping simplify and optimize the entire construction value chain through digital solutions for infrastructure, engineering, and public authorities. The company has 18,000+ customers across Europe and is in a strong international growth with and expanding engineering teams in Hungary.

It’s the start to build bigger and diverse technical teams in Hungary. Be the part of it!

We are looking for a

QA Developer (.NET) – AEC Engineering Software

As a QA Developer, you join the company’s engineering software team and contribute directly to the quality and reliability of advanced desktop and web applications used in the Architecture, Engineering & Construction (AEC) industry.

You combine solid .NET development skills with a strong quality engineering mindset. Your work ensures the correctness of software used by civil engineers, structural engineers, architects, and tendering professionals across complex, calculation-heavy products.

You will operate in an international Agile environment based in Budapest, working closely with developers and domain specialists.

About the team & products:

You will join a cross-functional engineering team building software used to design, analyze, and manage construction and infrastructure projects across Europe.

Our applications embed complex engineering logic: calculation engines, data processing workflows, and technical exports where precision and reliability are critical.

Quality is not only about testing features — it is about validating engineering correctness.

What you will do:

• Design, develop, and maintain automated test frameworks for

desktop and web applications (.NET / C#)

• Write and execute test plans, test cases, and regression

suites targeting complex domain-specific functionalities

• Validate calculation engines, engineering workflows, and

technical outputs (civil, structural, architectural, tendering)

• Develop automated tests in C# or scripting languages and

ensure their robustness and maintainability

• Identify, document, and track defects, and work closely with

developers to ensure fast and reliable resolution

• Integrate automated tests into CI/CD pipelines (Azure DevOps

or GitLab) and define quality gates

• Participate in code reviews with a focus on testability,

reliability, and engineering quality

• Collaborate with domain experts (engineers, architects) to

understand requirements, constraints, and edge cases

• Contribute to documentation, test methodology, and knowledge

sharing within the team

Required skills:

• Solid experience in software testing (manual and automated)

in a .NET environment (C# / C++)

• Strong ability to design and write maintainable, robust test

automation code

• Experience with desktop application testing (WPF or similar)

• Familiar with Git and CI/CD pipelines (Azure DevOps or

equivalent)

• Comfortable in complex technical environments with strong

business logic

• Basic understanding of at least one AEC domain (civil,

structural, architectural, or cost estimation)

• Analytical and structured mindset, with strong attention to

detail

• Curious and eager to understand engineering problems beyond

software

• Fluent English​

Nice to have:

• Knowledge of civil engineering or structural analysis

concepts

• Experience with calculation engines or domain-specific

technical libraries

• Familiarity with BIM, GIS, or CAD formats (IFC, DWG,

GeoJSON…)

• Experience with performance, integration, or system testing

in engineering contexts

• Exposure to DevOps practices in engineering software

environments

Mindset:

• Creative, open-minded, and proactive

• Strong communicator with technical and non-technical

stakeholder

• Comfortable with legacy configurations while leading

chang

• Able to work remotely, highly organized, and productiv

• Acts as a trusted advisor, guiding the process and contributing

strategic insight

What the company offers:

• Work on engineering software with real-world impact on

construction and infrastructure

• Strong technical environment with complex, meaningful

engineering challenges

• Direct contribution to product correctness and software

reliability

• Flexible and dynamic work environment, 4 HO day

• Occasional travel opportunities within Europe

• Competitive salary + variable

• Employee contract, salary paid in Hungarian currency

• International environment (France, Netherlands, Hungary)

• Agile & Scrum methodologies

• High-impact products

• Leading European Construction Tech company

• Strong technical ownership

Office: 1122 Budapest + 4 HO days