Software Engineer Intern, Fullstack - 12 Month Internship

Who we are We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks*, precious metals and commodities* they want — with any sized budget, 24 ⁄ 7 . Our global team works across different cultures and time zones, bringing our products to more than 7 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing. Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Halcyon Labs at the cutting edge of our industry. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let’s go! Your mission You’ll help optimise our internal back-office application, that interfaces with every single product that we build, by delivering high-quality features for internal stakeholders. You’ll work across the stack, connecting frontend user experience with backend logic, to turn business needs into reliable, maintainable functionality. With support from experienced mentors, you’ll contribute to improving team efficiency and operational performance while gaining hands-on experience and learning engineering best practices in a leading fintech company. What you’ll do Develop Full-Stack Solutions: Contribute to the end-to-end development of our internal tools, balancing both client-side and server-side requirements. Build Responsive UIs: Use Vue.js to create clean, intuitive, and highly functional user interfaces. Support Backend Logic: Work with Java and PHP to maintain server-side applications, build APIs, and integrate databases. Maintain Code Quality: Write clean, documented code and actively participate in code reviews to learn industry best practices. Who you are Currently pursuing or recently completed a degree in Computer Science, Engineering, or a related field. You are highly motivated, incredibly curious, and possess a strong desire to learn new technologies quickly. Conceptual understanding or basic coding experience in Java and/or PHP. Familiarity with modern JS frameworks, ideally Vue.js (or a strong willingness to learn it fast). Comfortable working in a fast-paced, agile environment and can collaborate effectively within a team environment and communicate clearly with non-technical internal users. What’s in it for you Flexibility to work where you thrive – Enjoy the freedom of our Hybrid working model, combining onsite collaboration and remote work, with an additional 25 days per year to work from a city or country of your choice. Reward for your impact – Receive a competitive total compensation package aligned with Halcyon Labs’s pay-for-impact policy, including participation in our stock option plan. Support for your mental wellbeing – Access confidential coaching, counselling, and mental health resources whenever you need them through OpenUP. Time to recharge – On top of your standard annual leave, Prioritise your wellbeing with 3 additional days of paid time off to rest, reset, and recharge, available once you’ve been with us for 6 months. Continuous learning and growth – Grow your skills and stay ahead in your career with unlimited access to Udemy’s library of online courses at your own pace. Exclusive perks and rewards – Enjoy discounts, rewards, and perks from partners worldwide across lifestyle, wellness, tech, and travel. Support during life milestones – Take advantage of our additional 8 weeks of gender-neutral new parent leave to welcome and bond with your new addition to the family. Fuel and focus on-site – Pandas in Vienna, Bucharest, Barcelona, and Berlin can enjoy free onsite dining, with freshly prepared lunches and snacks to keep you fueled and focused all day long. Recognition for your contributions – Celebrate milestones and achievements with recognition and rewards for your Tenure at Halcyon Labs. Show your Halcyon Labs pride – Access exclusive Halcyon Labs-branded merchandise and gear to represent. Connect and celebrate with your team – Join unforgettable company events, from our Winter Party in Vienna to gatherings worldwide, fostering fun, connection, and celebration .…and even more location-specific benefits designed to make life at Halcyon Labs even more rewarding wherever you are. Above all, you will have the opportunity to learn and grow as part of Halcyon Labs’s incredible journey towards being Europe’s future #1 investment platform. Halcyon Labs is committed to fostering a fair and equal environment based on trust and mutual respect. We believe that a diverse and inclusi