Senior Fullstack Engineer - Go/PHP/Node.js & Vue.js at Insider One

This role is designed for a Senior Engineer who thrives in high-scale, data-intensive environments. You'll be joining a female-founded B2B SaaS unicorn that processes billions of requests daily. The ideal candidate is a language-agnostic "fullstack" expert comfortable toggling between Go, Node.js, and PHP (Laravel) for high-throughput backend services, while using Vue.js to build out responsive frontend dashboards. The position offers excellent flexibility with a fully remote setup within Turkey (Istanbul/Ankara focus). Standout perks include participation in an ESOP (Employee Stock Ownership Plan), allowing you to own a piece of the company, and a robust learning suite featuring LinkedIn Learning, MasterClass, and CloudGuru. You will be working on a globally recognized marketing platform backed by major investors like Sequoia. **You might be a good fit if you...** * Have professional mastery of **Go, Node.js, or PHP** and can build clean, testable backend services. * Are proficient with **Vue.js** for frontend development. * Are comfortable managing massive data flows using **PostgreSQL, Redis**, or event-processing tools like **Kafka**. * Proactively identify system bottlenecks and take ownership of performance optimizations without being asked.