QA / Tester
Role details
Job location
Tech stack
Job description
We are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.
Why join us? We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide \u2014 compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50\u201380%.
Joining us means working on cutting-edge solutions that make AI faster, greener, and more accessible \u2014 and being part of a company often described as a "quantum-AI unicorn in the making."
, to join our Research team. This role welcomes candidates at both Junior and Mid-levels. You will work closely with Software Engineers, Researchers, and cross-functional teams to ensure high-quality deliverables across multiple projects. Depending on your experience, you will either support or lead key testing processes, documentation, and inter-departmental coordination. This role is well-suited for individuals who are analytical, persistent, collaborative, and eager to enhance the quality of systems and workflows., Core QA Responsibilities (all levels):- Write, refine, and execute test cases for various project requirements.
- Perform functionality, regression, exploratory, and acceptance testing.
- Identify, document, and track bugs with clarity and consistency.
- Maintain detailed documentation of test results, bugs, and retesting outcomes.
- Collaborate with Software Engineers and Research team members to clarify requirements and ensure smooth testing cycles.
Own handoffs between departments during requirement gathering and final delivery.
Define and write structured test cases, acceptance criteria, and documentation.
Delegate testing tasks to Junior QA and coordinate test flows with SEs.
Manage QA documentation repositories and support admin tasks (GitLab, reporting).
Ensure alignment across distributed teams and multiple system environments.
Requirements
Required (all levels):
@ Strong attention to detail and commitment to quality. @ Clear communication skills, both written and verbal. @ Ability to work collaboratively in a multi-project environment. @ Problem-solving mindset and willingness to learn. Junior Nice-To-Have Traits:- Team spirit and highly collaborative nature.
- Social and communicative.
- Persistent, "restless" personality \u2014 not satisfied until tests are perfect and bugs are uncovered.
Benefits & conditions
- Competitive annual salary
- Two unique bonuses: signing bonus at incorporation and retention bonus at contract completion.
- Relocation package (if applicable).
- Fixed-term contract ending inn June 2026.
- Hybrid role and flexible working hours.
- Be part of a fast-scaling Series B company at the forefront of deep tech.
- Equal pay guaranteed.
- International exposure in a multicultural, cutting-edge environment.
About the company
Multiverse is a well-funded and fast-growing deep-tech company founded in 2019. We are one of the few companies working with Quantum Computing and the biggest Quantum Software company in the EU.
We provide hyper-efficient software to companies wanting to gain an edge with quantum computing and artificial intelligence. Our product, Singularity, is a software platform that contains quantum and quantum-inspired algorithms developed and patented through proof-of-concept trials we have been performing for industrial and service clients. We work in finance, energy, manufacturing, cybersecurity and many more industries.
Digital methods usually fail at efficiently tackling these problems. Quantum computing, however, provides us with a powerful toolbox to tackle these complex problems, such as outstanding optimization methods, software for quantum machine learning, and quantum enhanced Monte Carlo algorithms.
Multiverse Computing applies these cutting edge methods to provide software which is customized to your needs, giving companies a chance to derive value from the second quantum revolution.
