We’re on the lookout for a Back - End Engineer that performs at a world-class level, demonstrates impeccable attention to detail, and consistently delivers with excellence.
You’ll have a seat at the table for architectural decisions and the freedom to execute on them. We need a builder who can ship fast, reliable backend infrastructure without cutting corners. You’ll help create extensible APIs and robust data models, while being ready to roll up your sleeves and debug a gnarly race condition or memory leak when it matters most.
🚀 About Atlas Labs:
Atlas Labs is a progressive technology company focused on creating exceptional technology products and services that propel progress and have a positive impact on the world.
At the heart of everything we do is to liaise our culture of passion, commitment and excellence. We're all about cultivating an environment where creativity thrives and excellence is the norm. With a burning passion to achieve greatness, we're committed to going above and beyond to deliver the best possible outcomes for our clients and ourselves
What You’ll Do
- Build and maintain backend services in Python (Django + DRF) and Rust (Actix, Tokio, Pingora).
- Implement and optimize APIs, async job queues, and data pipelines for IoT telemetry, ML inference, and analytics ingestion.
- Work closely with AI/ML and IoT teams to connect edge inference, GStreamer-based video analytics, and cloud aggregation.
- Collaborate on backend architecture focusing on real, tested improvements, not endless diagrams.
- Improve system reliability, tracing, and performance monitoring with Prometheus Posthog and Sentry and structured metrics.
- Mentor and guide junior backend engineers; keep standards high and delivery predictable.
Our Stack
- Languages: Python (Django + DRF), Rust (Actix, Tokio, and some in Pingora).
- Data: Postgres, Redis.
- Async / Tasks: Dramatiq / Celery.
- Multimedia / AI: GStreamer pipelines, ML integrations, data analytics services.
What You Bring
- 4+ years building and scaling backend systems in production.
- 2+ years in a senior or lead capacity with proven ownership of delivery.
- Strong experience with Python + Django/DRF, and working familiarity with Rust (Actix / Tokio).
- Understanding of async task systems, data processing, and API design.
- Practical experience integrating AI models or analytics pipelines.
- Bonus: experience working with GStreamer for video or audio streams.
- Basic fluency with Cloudflare tooling (Tunnels, Argo).
- Excellent debugging instincts and the ability to make performance improvements that actually matter.
You’re The Right Fit If You
- Thrive in high-autonomy, high-accountability environments
- Care deeply about the craft of building apps that actually perform
- Want to mentor others while still being close to the code
- Value execution, technical competence, and a clean architecture over bureaucracy
Full-time
Colombo, Sri Lanka