Senior Backend Engineer - Node.js, TypeScript
Be among the first 25 applicants. If you’re looking for a fully remote role with flexible hours, unlimited time off, and the chance to design products used by millions of people, this one’s for you 🎯
About BlueThrone
At BlueThrone, we don’t just build apps. We scale indie mobile products into global powerhouses. With 80M+ downloads, 20M+ MAU, and $14M+ ARR, we’re rewriting the rules of mobile scaling. We’re a lean, high‑performing team that thrives on speed, ownership, and building products people actually care about.
If you’re excited by autonomy, global impact, and solving complex problems at scale, welcome aboard 💙
Responsibilities
* Architect and evolve backend systems that support millions of active users, from designing architecture to ensuring smooth operation at scale.
* Build APIs that engineers love—clean, reliable, and intuitive—so the frontend team can move fast without friction.
* Work with complex data flows, caching, and messaging, always balancing performance with simplicity.
* Detect and resolve performance bottlenecks before users notice.
* Collaborate closely with product, frontend, and data teams to ship fast and iterate quickly.
* Bring fresh ideas, constantly push limits, challenge assumptions, and raise the bar for backend engineering.
Qualifications
* Solid experience building backend systems at scale (5+ years).
* Strong Node.js + TypeScript skills—async code feels like second nature.
* Experience designing scalable architectures and RESTful APIs that other engineers love to work with.
* Deep knowledge of PostgreSQL and Elasticsearch—comfortable with large datasets and optimizing for real‑world use.
* Hands‑on knowledge of Redis and RabbitMQ—you know how to make systems both fast and resilient.
* Confidence around infrastructure—able to configure Nginx and comfortable with deployment details.
* Extra points for exposure to Flutter or Kotlin; curiosity and adaptability matter more than a checklist.
* Thrives in fast‑changing environments where “done” beats “perfect,” and impact always comes first.
People, Culture & Values
You’ll fit right in if you:
* Prefer freedom over fixed schedules—remote, flexible, unlimited time off.
* Are naturally curious and love driving real impact for users and the business.
* Can wear multiple hats—experts are valued, but jacks of all trades are welcome.
* Keep things cool, calm, and collected—save the drama for your llama.
* Love challenges and aren’t afraid to roll up your sleeves to win.
* Believe in working smarter, not harder—focus on productivity and results, not punching the clock.
* Follow your passion and have fun while doing work that actually matters.
The Interview Process
1. Initial call with the People team (30 minutes).
2. Technical interview with our Tech Lead (90 minutes).
3. Chat with the CTO and VP of Product (60 minutes).
We move fast and respect your time. Most candidates finish the process in under 4 weeks. 🏁
Equal Opportunities
Equal opportunities for everyone 💖 We believe the best teams are diverse teams. We welcome applicants from all backgrounds and experiences. We consider all candidates regardless of age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, veteran status, neurodiversity, or disability. If you need reasonable adjustments at any point in the application or interview process, please let us know.
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