Senior Backend Developer (Node.js & Go)

Quick Facts

• Role: Senior Backend Developer (Node.js & Go)

• Focus: Building REST APIs for product telemetry and analytics

• Work model: Hybrid (6 days/month in office)

• Client-facing collaboration: Translate customer telemetry needs into technical solutions

Description

You will design and develop high-performance REST APIs for a telemetry platform that gathers and analyzes product usage data and converts real-time application signals into actionable insights for customers. You’ll contribute to backend architecture decisions, work with AI-related tooling (chatbots and agentic approaches), and ensure scalable, reliable backend systems while collaborating with a team and directly with clients.

Responsibilities

• Design and develop high-performance REST APIs for telemetry data collection and analysis

• Contribute to architecture decisions and development best practices

• Gather and implement product telemetry requirements with stakeholders

• Work with AI-related tooling, chatbots, and agentic approaches

• Participate in long-term backend development with a team of ~10

• Engage with clients to translate needs into technical solutions

• Ensure scalable, reliable, efficient backend systems

Requirements

• At least 5 years of backend development experience

• Strong hands-on experience with Node.js and REST API development

• Proven ability to build high-performance REST APIs

• Good communication skills and willingness to interact directly with clients

• Experience with AI integrations, chatbots, and agentic architectures

• Existing legal right to work in the European Union

• Communicative English proficiency

Benefits

• Hybrid work model (6 days per month in the office)