About us:voiio is the leading all-in-one solution for real support in your professional and private life.Our platform gives employees direct access to offers that are individually tailored to their own stage of life: from pregnancy to caring for a relative, employees can book thousands of quality-checked offers directly, free of charge, and easily on our platform.With the support of leading social impact investors, our proven experience in building digital business models, and—our number one success factor—our world-class team, we want to continue expanding the voiio brand nationally.Our Softwarestack:We keep our entire stack up to date. Django is our go-to backend framework and Lit our go-to frontend framework. We use GitHub Actions and Heroku for continuous deployment and GitHub for code collaboration.Your standout qualities include:Our experienced tech team consists of five engineers. As one of our senior engineers moves on after four years, we’re looking for a senior full‑stack engineer (Python/Django) to help us retain knowledge, strengthen our codebase, and continue delivering high-quality, reliable software. Approximately 6+ years of software development experience (or equivalent practical experience)Professional experience with Python and JavaScriptProfessional experience with at least one modern web framework (Django experience is a plus)Fluent English (German is a plus)A learning mindset, openness to feedback, and a collaborative approachInterest in open source developmentWe actively welcome candidates seeking part-time arrangementsIf you’re unsure whether you meet every point, we still encourage you to apply, skills grow on the job, and diverse experiences make our team stronger.What we offer you at voiio:We live our values: inside and out. We believe a value-driven culture and high performance go hand in hand.Unlimited access to the voiio platform: childcare, fitness classes, psychological support, caregiver assistance, and more for you and your familyPhysical benefits such as bike leasing and attractive discountsHome office possible, with 2–3 days/week presence in the Berlin office (Checkpoint Charlie)30 days of vacation per year and fair compensationMonthly strategy days and team events with a supportive, collaborative teamPlus: Short decision-making processes, real ownership, and the chance to make social impact measurableContact detailsNext StepsStep 1: CV screening by P&CStep 2: Culture check with P&CStep 3: Code challenge on GitHubStep 4: Personal interview with engineering leadStep 5: Meet the teamSounds exciting? Apply here!Jörg and Michele look forward to receiving your application.Please send us your CV, your GitHub link, and let us know your earliest possible start date and salary expectations in your application. Please note that a work permit for Germany is a prerequisite for this job. The position is available from January 1, 2026. If you have any questions, please contact Michele at career@voiio.de.What counts for us are professional qualifications, talent, and personality, regardless of cultural and social background, gender identity, skin color, age, religion, worldview, sexual orientation, or disability. We particularly welcome applications that continuously enrich the diversity of our team and promote and strengthen a change of perspective. Applications from people who are structurally discriminated against are therefore expressly welcome and will be given special consideration.