Senior Full Stack Engineer IoT Smart Cities

About the Project:

We are building an innovative IoT smart city platform that integrates real-time data from various urban sensors and IoT devices. Our platform aims to improve city operations enhance sustainability and optimize urban services using cutting-edge technology. We are looking for a skilled full-stack developer based in Greece with hands-on experience in IoT smart cities to join our team.

Key Responsibilities:

• Develop and maintain the front-end of the platform using and modern UI frameworks.
• Build and optimize the backend using Rust and Python (FastAPI Flask or Django).
• Design and manage databases (both SQL and NoSQL) for scalable IoT data storage and retrieval.
• Implement and manage IoT protocols such as MQTT CoAP AMQP WebSockets and integrate with smart city devices.
• Develop and secure RESTful & GraphQL APIs for real-time communication with IoT devices.
• Work with cloud platforms such as AWS IoT Azure IoT Hub or Google IoT Core for device management and data processing.
• Deploy containerized applications using Docker and orchestrate with Kubernetes where necessary.
• Ensure security best practices for IoT data transmission and storage (TLS OAuth2 X.509 certificates encryption techniques).
• Optimize real-time analytics and visualization of IoT data using Grafana InfluxDB or TimescaleDB.
• Collaborate with the team to deploy and monitor edge computing solutions.

• Proven experience as a full-stack developer particularly in IoT Smart Cities or Industrial IoT (IIoT) projects.
• Strong proficiency in for frontend development.
• Hands-on experience with Python backend frameworks (FastAPI Flask Django).
• Solid understanding of SQL (PostgreSQL MySQL) and NoSQL (MongoDB InfluxDB CouchDB) databases.
• Expertise in IoT protocols such as MQTT WebSockets AMQP and data ingestion techniques.
• Familiarity with cloud-based IoT platforms and edge computing strategies.
• Experience with DevOps tools (CI/CD pipelines Docker Kubernetes Terraform Ansible).
• Strong knowledge of security best practices for IoT applications.

Nice-to-Have Skills:

• Experience with LoRaWAN NB-IoT Zigbee Bluetooth LE for smart city connectivity.
• Knowledge of time-series databases for efficient IoT data handling.
• Background in AI/ML integration for smart city analytics.
• Familiarity with urban infrastructure traffic management environmental monitoring or related fields.

Application Requirements

This job position is available only for Greek residents.

We highly value candidates who can showcase their skills and experience through a portfolio of projects. Please include links to your previous work GitHub repositories or any other relevant examples. This will be a key factor in evaluating your application.

This is a full-time position with competitive salary and benefits. If you have passion and are looking for an exciting opportunity to work with cutting-edge technology we would love to hear from you!

Note: All applications will be treated with strict confidentiality.

To apply please send us your CV at

Required Experience:

Senior IC