Hybrid Quality Assurance (QA) Engineer and Software Developer

• Plan, coordinate, and executeQA activities: enhance test strategies, optimize testing tools, and ensure robust software quality.
• Design and developtest frameworks and automation toolsto streamline our testing processes and improve efficiency.
• Developsoftware solutionsusing Python and TypeScript, contributing directly to our product's quality and functionality.
• Collaborate closely withdevelopers and product managersto refine and improve our solutions.
• Execute tests,analyseresults, and managebug tracking and release processes, ensuring seamless delivery.

Do you have experience in TypeScript?, We're looking for candidates who bring both QA and development expertise, along with a growth mindset and collaborative spirit. Here's what will help you thrive:

• Passion for Technology:You're excited aboutsoftware development, testing, and automation, and eager to expand your expertise in both areas.

• Development Skills:You have hands-on experience withPython and TypeScript, and are comfortable writing clean, maintainable code.

• QA Mindset:You have astrong understanding of quality assurance principlesand are familiar with test management tools (e.g., JIRA, TestRail) or automation frameworks.

• Attention to Detail:You're structured, thorough, and committed to delivering high-quality results in both development and testing.

• Collaboration:You communicate effectively inGerman and Englishand enjoy working in a cross-functional team.

• Proactive Approach:You take initiative, research solutions independently, and ask insightful questions to drive progress.

• Resilience:You handle pressure with a solution-focused mindset and contribute positively to team dynamics.

Your Skills

• Programming:Python, TypeScript
• DevOps & Tools:Bash, Git, Docker, CI/CD pipelines
• Testing:Experience withautomated testing, test frameworks, or QA processes(e.g., writing and maintaining test scripts, CI/CD integration).
• Language:Fluent English; German (A2-B1 or willingness to learn)

Do you want to play a key role in shaping the future of finance and technology? At 21X, we're looking for a hybrid QA Engineer and Software Developer - someone who thrives at the intersection of quality assurance and development, and is passionate about building robust, high-quality software. We believe in the power of potential, but also in the drive to turn that potential into excellence. Whether you're just starting your career or bringing valuable experience, this role is tailored to your skills and ambitions. If you're eager to design tests, write code, and ensure software quality while growing in a dynamic, innovative environment, we'd love to meet you., 21X is a Frankfurt-based fintech at the forefront of revolutionizing capital markets through the use of blockchain technology for the trading and settlement of digital securities. In December 2024 we secured our license to launch and operate a ground-breaking DLT trading and settlement system (DLT TSS) trading venue, a milestone that positions the company as a leader in the transition to digital finance. 21X is ideally positioned to enable smart contract-based issuance, trading and settlement of tokenized stocks, bonds and funds, offering unparalleled transparency, efficiency and security. The exchange 21X was launched in September 2025, bringing the future of capital markets to life. We are a highly motivated global team of experts with a deep knowledge of capital markets, digital assets and public blockchains.     If you require alternative methods of application or screening, you must approach the employer directly to request this as Indeed is not responsible for the employer's application process.