> Markdown version of [/jobs/ext/3524678-software-engineer](https://www.wearedevelopers.com/jobs/ext/3524678-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). --- # Software Engineer - **Company:** Edb - **Location:** UK (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Data Analysis, Software Bug Management, C++ (Programming Language), Databases, Data Structures, Software Debugging, Linux, Greenplum, Github, PostgreSQL, Performance Tuning, Regression Testing, Software Engineering, System Programming, Apache Spark, Vertica, Software Library - **Published:** October 2, 2026 - **Apply:** https://www.workingnomads.com/job/go/1908083/ ## About the Role * 5+ years of database internals development experience (preferably PostgreSQL) and solid understanding of database principles. * Upstream contributions or commits to the ClickHouse OSS project required. * Deep expertise in at least one of the following: C, C++, Rust, or Go systems programming. * Experience with distributed query optimizers (e.g. Orca). * CS fundamentals (algorithms, OS internals, data structures). * Proficiency in Linux-based software development and debugging. * Experience optimizing analytical database system performance. * Strong problem-solving skills in database and system troubleshooting. * Excellent verbal and written communication skills., * Experience with analytical libraries / databases (Spark, DataFusion, DuckDB) and/or MPP systems (e.g., Greenplum). * Solid understanding of PostgreSQL internals. * Familiarity with machine learning libraries and techniques. * Knowledge of GitHub Actions workflows. * Prior contributions to other open-source database projects. ## Description We are seeking an experienced Software Engineer, with proven upstream contributions to the ClickHouse OSS project; to design, develop, and maintain our core analytics products including ClickHouse extensions/integrations; WarehousePG (WHPG), Postgres Analytics Accelerator (PGAA), as well as migration tools, monitoring systems, and performance optimizations for the PostgreSQL ecosystem. In this role, you will be a core contributor within the team responsible for advancing our Analytics product portfolio, specifically around ClickHouse initiatives. You will implement new features, optimize performance, and ensure the stability of our software. What you will be doing: * Design and develop PostgreSQL database features and tools, with focus on ClickHouse real time analytics. * Review and refine code contributions from team members to ensure quality. * Write and maintain regression tests for bug fixes and new features. * Troubleshoot and resolve database, network, and software-related issues. * Work within CI/CD pipelines to ensure smooth integration and deployment.