Role & responsibilities

Job Title: Full Stack Developer (IoT & Scalable Systems)

Experience: 3+ Years

Location: Pune

Company: RFBytes Pvt. Ltd.

Job Summary

We are seeking a skilled Full Stack Developer with 3+ years of experience in building scalable, high-performance applications, particularly in IoT and distributed systems. The ideal candidate should have hands-on experience with backend, frontend, and cloud-native technologies, along with exposure to MQTT brokers, Kafka, and containerized deployments.

Key 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

Required Skills

Backend

- Strong experience in Node.js
- Experience with REST APIs and microservices architecture

Frontend

- Experience with Angular
- Strong understanding of HTML, CSS, JavaScript/TypeScript

Cloud & DevOps

- Hands-on experience with Kubernetes (K8s) and Docker
- Experience with CI/CD pipelines

Messaging & Streaming

- Experience with MQTT brokers such as EMQX / Mosquitto




- Hands-on experience with Apache Kafka

Database

- Solid experience with PostgreSQL
- Knowledge of database optimization and indexing

Good 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)

Key Competencies

- Strong problem-solving and analytical skills
- Ability to work in a fast-paced, product-driven environment
- Good communication and teamwork skills
- Focus on scalability, performance, and reliability

Why Join RFBytes

- Work on large-scale IoT and retail automation projects
- Opportunity to build systems handling thousands of connected devices
- Collaborative environment with hardware software integration
- Exposure to real-world industrial challenges

Work Experience

- Min 3+ years (Fresher not considered)
- Only candidates who are local residents will be considered for this position.
- Good communication skills in Hindi and English are required.
- Ability to communicate effectively and work efficiently with the team.
- We are looking for suitable male candidates who meet the required qualifications and experience for this position.

Email to : [email protected]/(phone hidden) Note:- Qualifications & Skills Mentioned above are compulsory.

Work Location: In person

Benefits

- Health insurance
- Internet reimbursement
- Paid sick time
- Provident Fund

Work Location: In person

📌 Full Stack Developer (IoT & Scalable Systems) (Pune)
🏢 RFBytes
📍 Pune