Senior Software Engineer

Summary

Join Insider, a leading B2B SaaS company, as a Senior Software Engineer. Build, scale, and maintain backend services for core analytics systems processing hundreds of thousands of events per second. Maintain and evolve large-scale data stores, ensuring fast and reliable access to analytics data. Work on high-throughput, low-latency systems used by 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 improve performance, reliability, and observability. Write clean, modular, and testable code using Go and Node.js.

Requirements

• You have strong backend development experience with Go and/or Node.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

Responsibilities

• Build, scale, and maintain backend services that power Insider’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

Preferred Qualifications

• 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

Benefits

• ���Tech Talks” with famous and groundbreaking people from the software world, “Dev Talks” where our Software Developers talk about their career steps, and many events where groundbreaking ideas are discussed
• Hackathons we organize inside that push the boundaries, programming challenges, and coding competitions
• Free access to exclusive services such as Laracast, Egghead, LinkedIn Learning, Blinkist, Masterclass, and Spotify
• Inclusive Private Health Insurance
• Smart Work Model side benefits to support food and bill expenses
• The infamous Team Activities that are bursting with fun
• No Dress code!
• Remote Work! Work anywhere you'd like in Turkey