QA Engineer (m/f/d)

Quality Assurance Engineer

Location: Full Onsite. Berlin Mitte, Germany.

A next-generation supply chain platform, the company is redefining how one of the world's largest industries sources, distributes, and finances materials. Engineered to unlock the full potential of global trade, it harnesses agentic AI and workflow automation to provide seamless, high-efficiency access to premium materials at scale.

Since its commercial rollout, the platform has fueled exponential growth, optimizing procurement for thousands of businesses while setting new benchmarks for speed, transparency, and efficiency. Its competitive edge lies in full digitization and AI-driven supply chain management automation, eliminating inefficiencies and creating a direct, intelligent bridge between suppliers and buyers.

At its core is a proprietary AI-powered operating system that autonomously manages sourcing, sales, fulfillment, and fintech solutions within a unified order-to-pay infrastructure. By embedding financial services and logistics directly into its platform, it self-optimizes trade flows, reduces reliance on intermediaries, and accelerates transactions with minimal human intervention.

With a team of 75+ FTEs across Europe (Berlin HQ), China, and India, the company is rapidly scaling toward profitability, driving triple-digit million GMV, and setting new industry standards in autonomous, AI-powered supply chain orchestration.

What You Will Do

• Perform end-to-end manual testing of features, workflows, and integrations across the platform.
• Develop and execute comprehensive test plans, test cases, and checklists to ensure product quality.
• Document, track, and clearly communicate bugs or inconsistencies to engineering teams.
• Collaborate closely with backend, frontend, and product teams to validate requirements and ensure test coverage.
• Maintain clear and structured test documentation, making it easy for others to reproduce and understand issues.
• Support release cycles by ensuring regression testing and functional testing are executed with high attention to detail.
• Act as a quality advocate, proactively identifying gaps, edge cases, and opportunities to improve overall product reliability.

Who You Are

• Experience Level: 2–4 years in a QA/Testing role with a strong focus on manual testing (not automation).
• Highly detail-oriented with a knack for spotting edge cases, inconsistencies, and subtle issues.
• Skilled at writing clear, structured documentation that enables quick understanding across teams.
• Familiar with issue tracking systems (e.g., Jira, GitHub Issues) and test case management tools.
• Strong communicator who can work effectively with both engineers and non-technical stakeholders.
• Proactive, curious, and eager to champion product quality across all stages of development.

Knowledge of software development processes and agile methodologies is a plus.

Why This Role

• A role to fulfill with entrepreneurial freedom and a pre-validated business model to be pushed to the next level
• An experienced founding team (three companies, 2 exits)
• A future-proof job with an attractive salary in a successful and value-oriented company
• Collaboration with top-tier investors and angels (incl. various unicorn founders) as well as leading market experts
• A challenging yet rewarding work environment, and the opportunity to make a significant impact within a rapidly growing company
• Beautiful office space in the center of Berlin, monthly all-hands, team events, and team lunches

Join one of the fastest-growing B2B companies in Europe in an industry that is starving for innovative solutions. Work with an international intercultural team led by serial entrepreneurs and seasoned executives, advised by some of the brightest minds in the industry.

We are looking forward to hearing from you!

Please note:

We are committed to fostering a diverse and inclusive workplace where everyone's unique talents and perspectives are respected. We firmly believe that our strength lies in the rich tapestry of backgrounds, experiences, and ideas that our team members bring to the table. As an equal opportunities employer, we value and embrace differences and are dedicated to providing a fair and supportive environment for all.

We encourage candidates from all walks of life, regardless of race, ethnicity, gender, gender identity or expression, sexual orientation, religion, age, disability, or any other characteristic, to apply and join our team. We firmly believe that diversity drives innovation, creativity, and success, making us stronger as a collective.

CoreTylynt and its partners are committed to providing a stellar candidate experience.