# Principal Software Engineer - Postgres

**Company:** [Clickhouse](https://hotfix.jobs/companies/clickhouse)
**Location:** Remote
**Role:** Backend Engineering
**Experience:** 10+ years
**Skills:** C, C++, Rust, Go, Postgres, Database Internals, Concurrency, Operating Systems, Performance Engineering, Distributed Systems, Benchmarking, Cloud Infrastructure
**Posted:** 2026-05-21

> Principal engineer responsible for advancing PostgreSQL-based database systems, including storage, replication, query execution, extensions, and performance optimization. The role requires 10+ years of systems software experience, deep database internals expertise, and strong technical leadership.

## Job Description

## Responsibilities
- Lead the design and implementation of advanced systems features spanning storage, replication, query execution, and performance optimization.
- Contribute to and extend PostgreSQL internals to improve reliability, scalability, and efficiency.
- Prototype and build PostgreSQL extensions that integrate with cloud-native infrastructure.
- Collaborate with product, infrastructure, and cloud platform teams to deliver robust developer experiences.
- Profile and optimize database performance using low-level instrumentation and benchmarking.
- Set engineering standards, provide technical leadership, and mentor senior engineers.
- Drive projects independently from concept through production.

## Requirements
- 10+ years of experience building systems software in C, C++, or Rust.
- Deep knowledge of PostgreSQL or other database engine internals, including storage, execution, or replication subsystems.
- Strong understanding of concurrency, operating systems, and performance engineering.
- Proven ability to ship large-scale systems or core infrastructure features end-to-end.
- Pragmatic problem-solving approach and ability to work autonomously in a high-velocity environment.

## Nice-to-haves
- Experience with Go.
- Contributions to open-source databases or similarly complex systems.

## Compensation and Benefits
- Equity in the company through stock options.
- Flexible time off in the United States and generous entitlement in other countries.
- USD 500 home office setup allowance for remote employees.
- Flexible work environment at a globally distributed, remote-friendly company.
- Healthcare contributions.
- Company-wide global gatherings.

## Similar jobs

- [Principal Software Engineer](https://hotfix.jobs/jobs/5be074b1-3a8e-49de-9403-91efdfc776c1) - Okta - Bengaluru, India
- [Principal Payments Engineer](https://hotfix.jobs/jobs/e9e8ae1c-f327-407d-a81b-0f8e7a965c28) - Payabli - Remote
- [Principal Software Engineer, Program Structure](https://hotfix.jobs/jobs/fbf7253d-d564-4bd6-af01-97388af648ef) - Vanta - Remote
- [Principal Software Engineer, GRC](https://hotfix.jobs/jobs/ea6bb22f-e8c8-4239-9e91-de869cddcdf1) - Vanta - Remote - $321k – $378k/yr
- [Senior Principal Software Engineer, Feature Store](https://hotfix.jobs/jobs/9f961dcc-e6a4-46ae-ad61-ab3e6b82fb8b) - Redis - Remote

**Apply:** https://hotfix.jobs/jobs/3b7dc3c0-99ba-48f4-8d55-3bf3cdd7da6d
**Canonical:** https://hotfix.jobs/jobs/3b7dc3c0-99ba-48f4-8d55-3bf3cdd7da6d