Sandeep Sukhani is a Senior Software Engineer with 11 years of experience building robust backend systems using Go, Python, AWS, Docker, and modern data stores. He currently contributes to Grafana Labs, where his open-source work includes significant backend and retention-related improvements in high-scale projects like Mimir, Cortex, and Loki. Sandeep has a proven track record designing end-to-end backend architectures for startups and remote teams, including building notification systems, chatbots, and blockchain protocol components. Comfortable across DevOps and backend domains, he focuses on performance, retention semantics, and concurrent systems while shipping production-grade code. Based in Pune, he pairs hands-on implementation with mentorship and a history of improving storage and retention behavior in large multi-tenant monitoring systems.
11 years of coding experience
9 years of employment as a software developer
Master of Computer Application, Computer Software, Master of Computer Application, Computer Software at Modern College of Engineering, Pune
Bachelor of Computer Application, Computer Software, Bachelor of Computer Application, Computer Software at Bharti vidyapeeth university
Contributions:772 reviews, 279 commits, 638 PRs in 3 years 10 months
Contributions summary:Sandeep's primary focus was on the core backend functionality of the Loki project. They addressed issues related to race conditions, implemented a websocket-based live log tailing feature, and improved query performance, demonstrating expertise in handling concurrent operations and optimizing data retrieval. The user also updated dependencies and fixed code and lint errors, showcasing their commitment to code quality and project maintenance. They also made enhancements to the database and the integration with index gateway.
A horizontally scalable, highly available, multi-tenant, long term Prometheus.
Role in this project:
Back-end Developer & DevOps Engineer
Contributions:23 reviews, 68 commits, 79 PRs in 2 years
Contributions summary:Sandeep primarily focused on enhancing the back-end functionality of the Cortex project, specifically addressing chunk retention and associated database operations, with a focus on boltdb and its interaction with the local storage. The commits demonstrate implementation of table client methods for handling table deletion within the boltdb implementation. The user also implemented changes for filesystem chunk store, created tests for handling retention, and introduced methods related to object client functionality in object stores.
golangscalabletenantprometheus-exporterlong-term
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