Job Overview :

We are looking for an experienced IoT Platform Engineer with 9+ years of overall IT experience and strong hands-on expertise in Java 17+, IoT platforms, and AWS cloud services.

The ideal candidate should have proven experience designing, developing, and supporting scalable IoT platforms that process device telemetry, sensor data, and real-time events. Strong hands-on experience with AWS IoT Core is mandatory.

Key Responsibilities :

- Design, develop, and maintain scalable IoT platform solutions using Java 17+.

- Develop backend services and APIs supporting IoT devices, telemetry, and sensor-data processing.

- Work with AWS IoT Core to connect, manage, monitor, and process data from IoT devices.

- Build and maintain cloud-native IoT solutions using AWS services.

- Design solutions for real-time processing of device and sensor data.

- Work with MQTT and other IoT communication protocols.

- Develop scalable and reliable microservices for IoT platforms.

- Implement event-driven architectures for processing IoT events and telemetry.

- Work with data engineering technologies such as Snowflake, Liquibase, or Apache Spark/PySpark.

- Troubleshoot performance, connectivity, data-processing, and production issues.

- Collaborate with architects, developers, DevOps engineers, and cross-functional teams.

- Follow best practices for scalability, reliability, security, monitoring, and maintainability.

Mandatory Skills :

- 9+ years of total IT experience

- Strong hands-on experience with Java 17+

1. Java 17/21 preferred

2. Candidates with only Java 8/11 experience will not be considered

- Strong IoT Platform experience

- Hands-on experience with :

1. IoT devices

2. Telemetry

3. Sensor data

4. MQTT

5. Edge devices

6. Real-time IoT systems

- AWS IoT Core Mandatory

- Experience with AWS services such as :

1. AWS Lambda

2. Amazon S3

3. Amazon EC2

4. Amazon DynamoDB

5. Amazon SNS

6. Amazon SQS

7. Amazon EventBridge

8. Amazon CloudWatch

9. Amazon API Gateway

- Experience with at least one of the following :

1. Snowflake

2. Liquibase

3. Apache Spark / PySpark

Technical Expectations :

The candidate should have strong understanding of :

- IoT platform architecture

- Device-to-cloud communication

- MQTT-based communication

- Real-time telemetry processing

- Event-driven architecture

- Cloud-based IoT solutions

- API development and integration

- Data processing and storage

- Scalable and highly available backend systems

- Production troubleshooting and performance optimization