> Markdown version of [/jobs/ext/4618226-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4618226-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Relm Inc - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Systems Engineering, Big Data, Databases, Data Infrastructure, Distributed Systems, Cloud Platform System, Data Ingestion, Backend, C++14, Data Pipelines - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_de08354cafb27b66120222109fd1c6dd ## About the Role We're particularly interested in engineers who have experience building systems from 0*1 at early-stage companies or smaller teams. Strong candidates typically have: * 5+ years of backend or systems engineering experience * Strong experience with Rust, Go, or modern C++ * Experience building high-performance backend or infrastructure systems * Familiarity with one or more of the following: + Distributed systems + Database internals + Query engines or search infrastructure + Data pipelines or data infrastructure + Comfort working in fast-paced startup environments with minimal process + A track record of shipping and owning meaningful systems in small teams, * Rust across core backend systems * Cloud-native infrastructure (AWS) * Object storage for large-scale datasets * Containerized ingestion pipelines * Infrastructure-as-code tooling The team values engineers who are thoughtful about performance and open to improving the stack where needed. ## Description This is a chance to join very early and help shape the backend systems powering a high-performance data platform. You'll work on problems such as: * High-performance query engines and search systems * Distributed systems operating at massive scale * Efficient processing of large-scale log and telemetry data * Backend systems designed for performance, reliability, and developer experience The team values engineers who can take ownership of systems from concept through production and thrive in fast-moving environments., Solve genuinely hard technical problems at massive scale Early ownership over core infrastructure and architecture Small, high-impact engineering team Hybrid San Francisco environment working closely with the founding team #J-18808-Ljbffr