Hybrid Quality Assurance (QA) Engineer and Software Developer

21X

Lindau (Bodensee), Lindau (Kreis)Full TimePosted 3 months ago

Job Description

21X

Lindau, Bayern, 88131

Vollzeit

Overview

Location: Lindau (Lake Constance), Germany Working Model: Hybrid Language: Fluent English; German (A2-B1 or willingness to learn)

Your Opportunity

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.

Tasks

Ensure Quality & Develop Solutions

• Plan, coordinate, and execute QA activities: enhance test strategies, optimize testing tools, and ensure robust software quality. • Design and develop test frameworks and automation toolsto streamline our testing processes and improve efficiency. • Develop software solutions using Python and TypeScript, contributing directly to our product’s quality and functionality. • Collaborate closely with developers and product managersto refine and improve our solutions. • Execute tests,analyseresults, and manage bug tracking and release processes, ensuring seamless delivery.

Your profile

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 about software development, testing, and automation, and eager to expand your expertise in both areas.
Development Skills: You have hands-on experience with Python and TypeScript, and are comfortable writing clean, maintainable code.
QA Mindset: You have a strong understanding of quality assurance principles and 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 in German 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 with automated 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) Your Next Step This is your chance to join a team that values potential, ambition, and collaboration. If you’re ready to grow with us as a QA Engineer and Software Developer and make a meaningful impact, we’d love to hear from you. Why us? Why Join 21X?
Make an Impact: Your work directly shapes the future of finance and technology, bridging the gap between development and quality assurance.
Grow with Us: We tailor your role to your strengths and support your professional development in both QA and software engineering.
Supportive Environment: We value your contributions and empower you to succeed in a hybrid role.
Flexibility: Whether you’re an early bird or a night owl, we’ll help you find your ideal work rhythm.

About us

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. Jetzt

Hybrid Quality Assurance (QA) Engineer and Software Developer

Job Description

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