Full Stack Developer

Role Overview

RFBytes Pvt. Ltd. is seeking a skilled Full Stack Developer with 3+ years of experience to build scalable, high-performance applications, particularly in IoT and distributed systems. You will work on end-to-end web applications, real-time data pipelines, and containerized deployments.

Responsibilities

• Design and develop end-to-end web applications (frontend + backend)
• Build and maintain scalable APIs and microservices
• Work on real-time data pipelines using MQTT and Kafka
• Integrate IoT devices with backend systems for data ingestion and processing
• Deploy and manage applications using Kubernetes and containerization tools
• Optimize database performance and manage PostgreSQL databases
• Ensure system reliability, performance, and security
• Collaborate with hardware and embedded teams for IoT integration
• Monitor and troubleshoot production systems

Requirements

• 3+ years of professional experience
• Strong experience in Node.js and REST APIs
• Experience with Angular, HTML, CSS, and TypeScript
• Hands-on experience with Kubernetes and Docker
• Experience with MQTT brokers (EMQX / Mosquitto) and Apache Kafka
• Strong experience with PostgreSQL

Skills

• Node.js
• Angular
• Kubernetes
• Apache Kafka
• PostgreSQL

Nice to Have

• Experience in IoT platforms and device communication
• Understanding of real-time data processing systems
• Exposure to cloud platforms (AWS / Azure / GCP)
• Knowledge of monitoring tools (Prometheus, Grafana)