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Sabya Sachi

Sabya Sachi

Senior Backend Engineer focused on data pipelines and forecasting

Gurgaon, India
Joined February 2026

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Summary

Experienced backend engineer who focuses on building reliable, well-tested server-side services and improving observability — notable work includes migrating legacy Python codebases to modern Python, raising unit-test coverage, and integrating monitoring for performance insights. theorg+1
Skilled at scaling data infrastructure and replication: designed and documented moving from ad-hoc queue-based replication to managed CDC solutions (AWS DMS) and using time-series stores (TimescaleDB) to support near-real-time analytics for finance and operations. medium+1
Applies data science and ML techniques to production problems: experimented with SARIMAX baselines then progressed to tree-based and deep-learning approaches, tracked experiments with MLflow, and integrated model serving into backend APIs. medium
Active technical communicator and mentor: writes detailed technical posts on Medium, has acted as Scrum Master and mentored junior developers while at prior employers. medium+1

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Tech enthusiast who writes about data engineering, ML, and infrastructure. medium