Backend Systems Engineer

3 weeks ago

Najafgarh, India Trillectric Full time

About Trillectric

We work with real-world energy data from solar systems — helping turn it into reliable signals that power better decisions.

We are looking for a
backend engineer
to help us build robust, scalable systems for ingesting and processing high-frequency data from energy devices.

You'll work on socket-based data streams, ensure device data lands cleanly, and build supporting infrastructure that can scale to thousands of field assets — even under poor connectivity or real-world edge failures.

Responsibilities


• Build services to handle inbound data from 5,000+ devices over TCP/MQTT.


• Maintain uptime and data integrity across varying network conditions.


• Normalize and persist telemetry from diverse hardware systems.


• Monitor memory, CPU, and disk usage to keep services running predictably.


• Write clear, testable backend logic for tracking device-level behavior.

You Might Work With


• Device streams sending every 30–60 seconds


• Low-memory environments (e.g. 5MB RAM limit)


• Ingestion limits (e.g. 1 write/sec to disk)


• Systems where data delay, duplication, or out-of-order events are common

You Should Have


• 2–4 years experience building and maintaining backend systems


• Hands-on with , Go, or Python for data-heavy backend services


• Familiarity with Redis, MongoDB, or other storage suitable for high-churn data


• Experience with TCP socket handling, real-time data ingestion, or device comms


• A mindset of building for reliability, not just happy-path development.

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