Javascript Developer

Role: Backend Developer – Node.js & Observability

Location: PAN India (Remote/Hybrid options likely)

We are seeking a skilled Backend Developer with expertise in Node.js, JavaScript/TypeScript, and REST API development to build scalable backend services and integrate infrastructure monitoring platforms.

Key Responsibilities:

• Develop backend services using Node.js, TypeScript/JavaScript, Express.js, and NestJS.
• Design and develop REST APIs for infrastructure monitoring, application health, and operational analytics.
• Integrate Kubernetes clusters directly via Kubernetes APIs.
• Build integrations with Prometheus, OpenTelemetry, Loki, Kafka, and Kubernetes ecosystems.
• Create real-time log streaming capabilities using WebSockets/SSE.
• Implement scalable, resilient APIs featuring effective error handling, retries, caching, and timeouts.
• Work with NoSQL (MongoDB), SQL (PostgreSQL), and object storage solutions like MinIO or S3-compatible systems.

Required Skills:

• Strong hands-on experience with Node.js and JavaScript/TypeScript.
• Proficiency in Express.js and/or NestJS frameworks.
• Demonstrable knowledge of REST APIs and asynchronous programming patterns.
• Familiarity with Prometheus, PromQL, and OpenTelemetry for observability.
• Experience managing Kubernetes infrastructure and integrations.
• Solid understanding of metrics, logs, traces, and modern observability platforms.
• Kafka experience is a plus; knowledge of Grafana and Loki is advantageous.