• Act as a team advisor and technical thought leader, guiding direction and execution of high-impact initiatives within the domain. • Own complex production issues end-to-end, from triage through resolution, driving sustainable fixes and prevention strategies. • Lead root-cause analysis (RCA) across application, API, and database layers. • Design and implement maintainable, scalable, and testable solutions for defect resolution and system improvements. • Originate and institutionalize best practices, standards, and methodologies that improve engineering effectiveness and platform reliability. • Balance short-term fixes with long-term architectural integrity and maintainability. • Solve highly complex, cross-domain problems using advanced technical knowledge and broad experience. • Diagnose and optimize system performance across frontend, backend, and database layers. • Analyze Oracle database performance, including SQL optimization and execution plan tuning. • Lead technical debt reduction initiatives, prioritizing work that delivers meaningful improvements to system health and developer productivity. • Introduce new tools, approaches, or patterns that elevate operational efficiency and platform resilience. • Develop and maintain solutions in TypeScript/React and C#/.NET Core services. • Write and maintain automated unit and integration tests to reduce defects and prevent regression. • Refactor legacy code to improve clarity, maintainability, and performance. • Ensure adherence to secure coding practices and enterprise standards. • Build strong relationships and influence stakeholders across engineering, product, and operations through clear communication of complex concepts. • Translate deep technical issues into actionable insights for cross-functional partners. • Provide mentorship and guidance to engineers, actively developing team capabilities and avoiding common pitfalls. • Contribute to a culture of continuous improvement, intellectual humility, and engineering excellence. • Own incoming operational requests during business hours and drive timely resolution. • Create and maintain runbooks, documentation, and training materials to improve response consistency and reduce operational friction. • Collaborate closely with Operations, Product, and other stakeholders to ensure issues are properly prioritized and understood within business context. • Utilize observability tools (e.g., Application Insights, Datadog) to proactively monitor and improve system performance. • Leverage AI-assisted tools and agents to accelerate triage, debugging, and root-cause analysis workflows. • Design, build, and maintain AI-enabled developer tooling (e.g., MCP servers, diagnostics automation) to improve team productivity. • Establish responsible AI usage practices, ensuring outputs are validated, explainable, and aligned with engineering standards.

• Build and test distributed database solutions that scale • Make systems rock-solid in performance and reliability, across both on-prem and cloud • Work on replication, sharding, and consistency models (Raft, MVCC, ACID) • Profile, debug, and fine-tune performance with tools like perf, htop, iostat—and your own tricks • Keep code clean and reviewable with Git • Shape infrastructure using CMake or Bazel • Configure and monitor with YAML/JSONnet, Prometheus, and Grafana • Dive into Linux/Unix internals (systemd, cgroups, logging, core dumps) • Automate testing and performance validation with load-testing scripts (YandexTank or your own)

• You'll collaborate with a team of engineers and managers to create applications used by our hotel customers around the world • Write clean, self-documenting code that follows best practices and design patterns using agentic development flows • Provide creative ideas to improve our product and technology • Think beyond the specifics of a ticket in order to delight customers or grow the business • Effective in 1:1 mentoring and active in code reviews. Advises tech lead on technical decisions • Be a self-starter that can deal with ambiguity, take initiative, and execute on projects with little direction

Title: Senior Software Engineer - Postgres Location: Netherlands Job Description: About ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads. The company’s sustained, accelerating momentum was recently validated by a $400M Series D financing round. Over the past three months, customers including Capital One, Lovable, Decagon, Polymarket, and Airwallex have adopted the platform or expanded existing deployments. These customers join an established base of AI innovators and global brands such as Meta, Cursor, Sony, and Tesla. We’re on a mission to transform how companies use data. Come be a part of our journey! About the Role ClickHouse is launching a strategic Postgres initiative to extend our developer-first cloud platform, so teams can easily integrate Postgres with ClickHouse and power end-to-end data workflows. We’re looking for a Senior Software Engineer to join the team building this platform. You’ll work across a range of areas — from control plane services and automation to operational tooling and developer experience. This is a flexible, full-stack systems role for an engineer who thrives in environments where boundaries are fluid, problems are complex, and impact is tangible What You’ll Do - Design and build backend services that orchestrate and manage database clusters in ClickHouse Cloud. - Extend our platform control plane — written in Ruby, Go, and TypeScript — to support new Postgres capabilities. - Contribute to PostgreSQL extensions and data plane agents, written in C, C++ or Rust - Contribute to automation and tooling that simplify cluster provisioning, scaling, and lifecycle management. - Collaborate with infrastructure, SRE, and product teams to ensure operational excellence, performance, and reliability. - Develop APIs and integrations that expose new Postgres functionality to customers and internal systems. - Improve observability, deployment safety, and debugging workflows for database services. - Participate in design discussions, code reviews, and on-call rotations, contributing to the overall reliability and velocity of the team. - Operate with autonomy — identifying opportunities, driving execution, and delivering meaningful impact. About You - Experience: 6+ years in software engineering, ideally with experience building or operating database or cloud platform systems. - Postgres Expertise: Deep understanding of Postgres — configuration, extensions, operations, and performance tuning. - Technical Skills: - Strong programming experience in one or several of Ruby, Go, Rust, C or Python (and willingness to work across languages). - Familiarity with cloud infrastructure, APIs, and automation tools (Terraform, Kubernetes, CI/CD). - Understanding of distributed systems, data replication, and service orchestration patterns - Mindset: Pragmatic, detail-oriented, and comfortable with both greenfield development and operational ownership. - Flexibility: Happy to contribute where needed — from backend APIs and platform automation to Postgres internals and debugging. - Collaboration: Strong communicator who works effectively across teams in a fast-paced, cross-functional environment. - Ownership: You operate with a founder’s mindset — take initiative, move quickly, and care deeply about outcomes. Why Join Us - Be part of a strategic new offering that expands the scope and impact of ClickHouse Cloud. - Work with cutting-edge database and infrastructure technologies at scale. - Operate with high autonomy in a small, focused team that values deep expertise and collaboration. - Shape foundational systems for reliability, automation, and developer experience in managed database. #LI-remote Compensation For roles based in the United States, the typical starting salary range for this position is listed above. In certain locations, such as the San Francisco Bay Area and the New York City Metro Area, a premium market range may apply, as listed. These salary ranges reflect what we reasonably and in good faith believe to be the minimum and maximum pay for this role at the time of posting. The actual compensation may be higher or lower than the amounts listed, and the ranges may be subject to future adjustments. An individual’s placement within the range will depend on various factors, including (but not limited to) education, qualifications, certifications, experience, skills, location, performance, and the needs of the business or organization. If you have any questions or comments about compensation as a candidate, please get in touch with us at paytransparency@clickhouse.com. Perks - Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in over 20 countries. - Healthcare - Employer contributions towards your healthcare. - Equity in the company - Every new team member who joins our company receives stock options. - Time off - Flexible time off in the US, generous entitlement in other countries. - A $500 Home office setup if you’re a remote employee. - Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites Culture - We All Shape It As part of a rapidly scaling start up, you will be instrumental in shaping our culture. Are you interested in finding out more about our culture? Learn more about our values here. Check out our blog posts or follow us on LinkedIn to find out more about what’s happening at ClickHouse. Equal Opportunity & Privacy ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please see here for our Privacy Statement.