Our mission is to make existing buildings smarter, more sustainable, and easier to manage making a real contribution to CO₂ reduction. You'll join an innovative tech company that uses cutting-edge technologies like IoT, AI, and cloud solutions to enable sustainable real estate. As Senior Frontend Developer (f/m/d), it is your mission to ensure that the aedifion platform enables self-use through user-friendly, scalable frontend solutions and empowers customers to use complex features independently. You connect technical excellence with user-centered design and contribute significantly to making our SaaS platform improve building energy efficiency worldwide while sustainably increasing customer satisfaction.
Develop features from requirements analysis through implementation to deployment – in a cross-functional team that supports you and values your ideas.
Work with Vue.js, TypeScript, and Tailwind CSS, transform Figma designs into responsive UI components, and continuously develop your skills with time and space for learning and experimentation.
Bring your perspective, proactively identify improvement opportunities, and actively shape frontend architecture and development processes, your voice matters.
At aedifion, we foster an open and appreciative culture where all employees can develop freely, regardless of origin, gender, age, abilities, or orientation. Strong Frontend Experience: You have comprehensive experience in frontend development with modern JavaScript frameworks and have successfully built complex SaaS web applications whether with Vue.js, React, or Angular.
Technical Foundation: You're comfortable with TypeScript, have experience with modern CSS frameworks (e.g., User Focus: You think from the user's perspective, understand UX principles, and have an eye for detail, performance, accessibility, and usability matter to you.
Learning Mindset: You stay technologically curious, enjoy trying new things, and continuously develop your skills, through personal projects, team exchange, or training opportunities.
Language Skills: You communicate confidently in English (C1) – German skills are a plus but not required.
Benefits
Flexible Work-Life Balance: Shape your workday to fit your lifestyle – with flexible working hours, a short core working time, and the freedom to work from our modern office in Cologne, remotely from anywhere in Germany, or up to 10 days per year from other European countries.
After your probation period, we offer you a permanent employment contract – we invest in long-term collaboration and your development.
Enjoy 30 days of annual vacation to truly relax, plus fresh organic fruit, regional coffee, free drinks, and a monthly team breakfast to power your day.
We support your growth with tailored training opportunities, conference visits, workshops, and time for personal development – your growth matters to us.
Sustainable Mobility: Stay mobile with the Deutschland-Ticket or a JobRad – for commuting or personal use, whatever fits your life.
Financial Security: We contribute to capital-forming benefits (VWL) or your company pension plan (bAV) for your long-term security.
Regular team events, collaboration at eye level, active knowledge sharing, and flat hierarchies foster strong connections – here your opinion is heard and valued.
Dog-Friendly Office: Whether you are an experienced developer, a natural sales talent or a newly qualified engineer, you will be an important part of our mission from day one.