Backend Software Engineer (Golang)

What You Will Do

• Build, scale, and maintain backend and frontend services that power Insider One’s core analytics systems, which process hundreds of thousands of events per second, manage terabytes of data, and serve real-time insights across 9+ global products.
• Maintain and evolve large-scale data stores, ensuring fast, reliable access to analytics data at massive scale.
• Work on high-throughput, low-latency systems used by both internal teams and customer-facing dashboards.
• Contribute to event ingestion pipelines, API development, data enrichment, and metric generation flows.
• Collaborate with backend and data engineers to continuously improve performance, reliability, and observability.
• Write clean, modular, and testable code using Go and Node.js, focusing on building systems that scale.

What You Will Need

• You have strong backend development experience with Go and/or Node.js, PHP Laravel.
• You have strong frontend development experience with Vue.js.
• You enjoy working on data-heavy systems, especially where performance at scale is critical.
• You’ve worked with databases like PostgreSQL, Redis, or similar.
• You love building real-time systems and care about writing clean, maintainable backend code.
• You take initiative, communicate clearly, and don’t wait to be told what to fix—you go and fix it.

Bonus points if you have

• Experience with ClickHouse, Kafka, Kinesis, or NATS.
• Familiarity with Kubernetes, AWS, and distributed architectures.
• Interest in event-driven design, streaming pipelines, or gRPC-based communication.
• A passion for debugging, optimizing, and monitoring complex systems.