<div class="show-more-less-html__markup show-more-less-html__markup--clamp-after-5 relative overflow-hidden"> <p>We are FLIGHTKEYS - building software that powers airlines worldwide</p><p>An innovative, young company located in the heart of Vienna, specializing in software development and data management for airlines worldwide. Flight planning, flight execution, and data analytics are our core strengths.</p><p><br/></p><p>We have established a passionate, creative, and motivated team, and we are looking for a dedicated <strong>Senior Software Engineer </strong>as part of our <strong>Software Development </strong>Department to help us develop flight mission-critical software systems <strong>by designing, building, and refining the systems our airline customers rely on every day</strong>. </p><p><br/></p><p>If you are excited about being part of the process of creating and designing cutting-edge aviation product solutions, thrive in high-responsibility environments, and want to help within your role to ensure business continuity for our customers worldwide, we want to hear from you!</p><p><br/></p><p><strong>Senior Software ENGINEER (F/M/O)</strong></p><p><br/></p><p><strong><u>PRIMARY RESPONSIBILITIES </u></strong></p><p><br/></p><ul><li>Design and implement features end-to-end across our Java/Spring Boot backend</li><li>Break down requirements into well-scoped technical plans</li><li>Make sound design decisions, weighing maintainability, performance, and timelines</li><li>Own components or services from design through rollout</li><li>Contribute actively to code reviews, raising the quality bar across the team</li><li>Help uphold and apply our engineering standards and development practices</li><li>Mentor and support less experienced developers through pairing and guidance</li><li>Act as technical escalation for the support team</li></ul><p><br/></p><p><strong><u>What you bring</u></strong></p><p><br/></p><ul><li>5+ years of professional software development experience</li><li>Strong Java backend development with Spring Boot</li><li>Good understanding of relational databases, ideally PostgreSQL (schema design, query optimization)</li><li>Working knowledge of Angular (components, services, RxJS, state management)</li><li>Passion for clean, maintainable code and long-term quality</li></ul><p><br/></p><p><strong><u>Nice to have</u></strong></p><p><br/></p><ul><li>Containerization (Docker) and CI/CD pipelines</li><li>API integration experience (consuming or designing external interfaces)</li><li>Familiarity with Agile/Kanban team structures</li><li>Prior experience participating in code reviews</li><li>Interest in/or experience with AI-assisted development tooling, Cyber Security, GeoServer</li></ul><p> </p><p><strong><u>What’s in for you</u></strong></p><p><br/></p><ul><li>A warm, collaborative, and inclusive team culture and state-of-the-art infrastructure</li><li>International team (130+ people, 40+ nationalities) </li><li>Superb office and work infrastructure</li><li>Working in a global environment for global customers</li><li>Continuous learning and personal development opportunities</li><li><strong>Full-time, permanent position (38.5 hours/week) </strong></li><li><strong>Salary</strong>: <strong>€ 65.000</strong> -<strong> € 75.000 </strong>annually </li><li>Vienna-based</li><li>Overtime = time off </li><li>Numerous perks and benefits supporting focused and effective work </li></ul><p> </p><p>At FLIGHTKEYS, we grow as <strong>ONE TEAM </strong>— driven by passion, integrity, and deep respect for each other and our environment<strong>.</strong></p><p><br/></p><p>Apply now — send us your CV &amp; Motivation Letter</p> </div>