Senior Fullstack Developer
LylliSweden22 hours ago
Full-timeRemote FriendlyEngineering
Track This Job
Add this job to your tracking list to:
- Monitor application status and updates
- Change status (Applied, Interview, Offer, etc.)
- Add personal notes and comments
- Set reminders for follow-ups
- Track your entire application journey
Save This Job
Add this job to your saved collection to:
- Access easily from your saved jobs dashboard
- Review job details later without searching again
- Compare with other saved opportunities
- Keep a collection of interesting positions
- Receive notifications about saved jobs before they expire
AI-Powered Job Summary
Get a concise overview of key job requirements, responsibilities, and qualifications in seconds.
Pro Tip: Use this feature to quickly decide if a job matches your skills before reading the full description.
Lylli is a Swedish tech company building the world’s first storytelling platform — reinventing how children experience stories in a digital world. By merging cutting-edge technology with captivating narratives, Lylli transforms reading into an immersive, joyful experience that fosters cognitive growth and inspires a lifelong love of books. In partnership with leading publishers, authors, and creators, Lylli unlocks unlimited access to thousands of titles — from timeless classics like Alfie Atkins and Peter-No-Tail to global sensations like Paw Patrol.
At Lylli, we’re on a mission to make reading magical for children everywhere. Our app combines thousands of children’s books with personalized stories, helping families discover new ways to read, learn, and imagine together.
We’re now looking for a Senior Fullstack Developer to help us scale our platform, build delightful new features, and bring the joy of reading to millions of families worldwide.
What You'll Do
This position is full time and based in our Stockholm office with a hybrid working model (part office, part working from home). We apply a 6-month probationary period. You’ll need to be located in Sweden as we are unable to support relocation.
At Lylli, we’re on a mission to make reading magical for children everywhere. Our app combines thousands of children’s books with personalized stories, helping families discover new ways to read, learn, and imagine together.
We’re now looking for a Senior Fullstack Developer to help us scale our platform, build delightful new features, and bring the joy of reading to millions of families worldwide.
What You'll Do
- Lead the development of end-to-end features, from database design and APIs to frontend interfaces.
- Collaborate with product managers, designers, and other engineers to turn ideas into reality.
- Build scalable backend services (Java Spring Boot, Node.js) and polished frontend experiences (React).
- Ensure performance, security, and reliability across the stack as we scale internationally.
- Play an active role in architectural decisions and product strategy.
- 5+ years of experience as a fullstack engineer, with strong skills in both backend and frontend.
- Solid knowledge of Java and/or Node.js and preferably React.
- Experience with cloud infrastructure (AWS, GCP, or Azure), CI/CD pipelines, and scalable system design.
- Strong understanding of relational databases and APIs (Postgres).
- A product-driven mindset – you care about usability, performance, and making the experience magical for the end user.
- Bonus: Experience with mobile development, audio streaming, or content-heavy platforms.
- You enjoy taking ownership and thrive in a fast-moving startup environment.
- You’re passionate about clean, maintainable code and engineering excellence.
- You love collaborating across functions and helping teammates grow.
- Most importantly: You want to use your skills to get more kids to love reading.
- A central role in shaping one of Europe’s fastest-growing children’s reading platforms.
- The opportunity to influence both product and technical direction.
- A playful, collaborative, and international team.
This position is full time and based in our Stockholm office with a hybrid working model (part office, part working from home). We apply a 6-month probationary period. You’ll need to be located in Sweden as we are unable to support relocation.
Key Skills
Ranked by relevanceReady to apply?
Join Lylli and take your career to the next level!
Application takes less than 5 minutes