Open to opportunities

Navjot Singh Nandra

@navjotsinghnandra

Message

I build distributed Java backend platforms for IoT telemetry, fleet management, and advertising workflows.

India

Message

I've built production backend platforms at Akteena Technologies (Danlaw) and Infomo Global, from high-frequency fleet telemetry services to SmartHold, a write-once/publish-everywhere ad distribution platform across Meta, Google, and programmatic channels.

Using Java, Spring Boot, AWS, Kafka, MQTT, and PostgreSQL, I've delivered event-driven microservices, 50+ REST APIs, distributed rate limiting, and observability tooling. My work handled traffic spikes up to 10× baseline without degradation, improved ad-system performance by 25%, supported 99.9% uptime, and reduced incident resolution time by roughly a third.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Akteena

Jun 2024 - Present (2 years 3 months)

Designed and developed scalable backend microservices using Java, Spring Boot, and REST APIs for connected-vehicle and fleet management platforms. Built event-driven data processing pipelines for real-time vehicle and IoT telemetry using AWS SQS and MQTT, and implemented observability with OpenTelemetry, Sentry, and Prometheus.

Java Spring Boot MQTT PostgreSQL IoT IoT Platform Kinesis AWS Kafka Amazon SQS MongoDB

Software Development Engineer

Infomo Global Limited

Feb 2022 - Jun 2024 (2 years 4 months)

Developed and maintained scalable backend services using Java and Spring Boot for production-grade digital platforms. Designed and implemented RESTful APIs, optimized PostgreSQL schemas, and integrated external systems, while resolving production issues and collaborating with cross-functional teams.