Senior Java Software Engineer
Break barriers, not builds. Join Onoff to flip telecom on its head with world-class devs and real SaaS power. Profitable, product-led, zero fluff - just sharp minds, and bold moves.
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🔥 Senior Java Engineers Wanted: Build the Future of Communication with Onoff! 🔥
Onoff is looking for seasoned Senior Java Engineers who are passionate about clean architecture, scalable systems, and mentoring others while still staying hands-on with code. Sounds fascinating? Keep reading..
🚀 Why Join Onoff?
At Onoff, we’re not just writing code, we’re reshaping the telecom industry with a product-first mindset and world-class engineering. This is your chance to lead innovation in a profitable SaaS company that’s growing fast.
💡 Lead & Influence – Make architectural decisions and shape technical direction.
📈 High Impact Work – Build core systems, scale next-gen telecom SaaS products, and bring bold ideas to life.
🌎 Flexibility – Work the way that works best for you.
💰 Compensation – We invest in top talent.
🏖 Extra Time Off – Rest, reset, and recharge.
🩺 Private Health Plan – Because your well-being matters.
✈️ Travel Budget – For work and inspiration beyond the screen.
📚 Continuous Learning – Stay sharp, stay curious.
🎉 Epic Team Culture – Ambitious work, good people, and plenty of celebration.
🔧 What You’ll Be Leading
- Architecting and building scalable, high-availability back-end services for our global communication platform.
- Designing APIs and infrastructure with performance and security in mind.
- Mentoring engineers, driving code quality, and championing best practices.
- Collaborating with product, design, and cross-functional teams to deliver end-to-end solutions.
- Taking ownership of key initiatives from idea to deployment—and beyond.
🛠 What You Bring
- Deep Java expertise – You write beautiful, efficient, production-ready code.
- Experience with Docker, MySQL, AWS – You can build and scale infrastructure like a pro.
- Leadership mindset – You enjoy guiding others and driving technical conversations.
- Problem-solving superpowers – You break down complexity and find elegant solutions.
- Product passion – You care about the what and why as much as the how.
- Startup energy – You thrive in fast-paced, evolving environments.
👉 Ready to step up and lead? Send us your CV 📩 and let’s build something extraordinary together, with you at the helm.
- Department
- Engineering
- Role
- Senior Software Engineer
- Locations
- Tallinn
- Remote status
- Hybrid
- Employment type
- Full-time
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