14 of 14 ClickHouse Jobs in London

Strong communication skills and a dependable, flexible approach to problem-solving and decision-making Nice to have: Experience in the fintech, B2B enterprise SaaS or payments industry Knowledge of ClickHouse or similar high-performance data platforms Experience with data engineering Our current tech stack: Frontend Technologies - React, Material UI Backend & Application Frameworks - Go, Node, RabbitMQ Databases - Postgres, MariaDB, MongoDB … ClickHouse, Redis, JupyterLab, Metabase Data Engineering & Orchestration - Python, Airflow, Kafka, DataHub Cloud & Infrastructure - AWS, K8s DevOps & CI/CD - Git, GitLab CI, DBS, Grafana, ELK, Prometheus, Docker, Docker Compose Why join us? Shape the future of a data business at the forefront of global payments insights A chance to work with a vibrant, friendly team in a relaxed but More ❯

AWS, Helm, Terraform, Vault, Grafana, ELK Stack, New Relic Relevant experience in the maintenance of data APIs and data lake architectures, including experience with Apache Iceberg, Trino/Presto, Clickhouse, Snowflake, BigQuery. Master's degree in Computer Science or Engineering-related field Get to know us better YouGov is a global online research company, offering insight into what the More ❯

s Magic Quadrant, Forrester Wave and Frost Radar. Our tech stack: Superset and similar data visualisation tools. ETL tools: Airflow, DBT, Airbyte, Flink, etc. Data warehousing and storage solutions: ClickHouse, Trino, S3. AWS Cloud, Kubernetes, Helm. Relevant programming languages for data engineering tasks: SQL, Python, Java, etc. What you will be doing: Designing and developing scalable and efficient data … with stakeholders to define data strategies, implement data governance policies, and ensure data security and compliance. About you: Strong technical proficiency in data engineering technologies, such as Apache Airflow, ClickHouse, ETL tools, and SQL databases. Deep understanding of data modeling, ETL processes, data integration, and data warehousing concepts. Proficiency in programming languages commonly used in data engineering, such as More ❯

infrastructure. We emphasize event-driven, deterministic system design, real-time observability, and strong security. Our tech stack includes Java (low-latency), Python, Web UI (React/Ag-Grid), Aeron, ClickHouse, Kubernetes, and modern CI/CD tooling, with a strong focus on automation, scalability, and performance. AI-assisted development tools are also leveraged to boost productivity and quality across … Aeron, SBE, or other low-latency messaging libraries. Strong grasp of event-driven architecture and experience designing fully deterministic systems. Solid knowledge of time-series and analytical databases like ClickHouse; exposure to kdb+ or InfluxDB is a plus. Experience with distributed systems, message queues, and performance tuning at the network and application layer. Comfortable using AI-powered development tools More ❯

complex portfolios Market and reference data services enabling pricing and analytics You’ll work across the stack, building performant services and UIs using Rust, Python, React, and PostgreSQL/ClickHouse, with deployments to AWS and Kubernetes. This is a hands-on engineering role with strong product ownership and daily interaction with front-office users. What You’ll Do Design … implement, and maintain scalable HTTP/GRPC services in Rust and Python Develop and optimise data pipelines, databases, and schemas (Postgres, ClickHouse) Build intuitive, real-time UIs using Python and React Translate complex financial logic into accurate, testable code Collaborate with business teams to define requirements and deliver solutions fast Contribute to service design, infrastructure automation (Terraform, Flux), and More ❯

complex portfolios Market and reference data services enabling pricing and analytics You’ll work across the stack, building performant services and UIs using Rust, Python, React, and PostgreSQL/ClickHouse, with deployments to AWS and Kubernetes. This is a hands-on engineering role with strong product ownership and daily interaction with front-office users. What You’ll Do Design … implement, and maintain scalable HTTP/GRPC services in Rust and Python Develop and optimise data pipelines, databases, and schemas (Postgres, ClickHouse) Build intuitive, real-time UIs using Python and React Translate complex financial logic into accurate, testable code Collaborate with business teams to define requirements and deliver solutions fast Contribute to service design, infrastructure automation (Terraform, Flux), and More ❯

cloud solutions. Our vision is to become the trusted Data & AI Platform for everyone, leveraging the most popular open-source technologies like Apache Kafka, Aiven for PostgreSQL, Aiven for Clickhouse, and Aiven for OpenSearch. to help companies accelerate time-to-market, drive efficiency, and build innovative solutions across any cloud. About this Team: In our Product team at Aiven More ❯

solutions for cost basis and PnL computations, maintain our automated reconciliation tool (AutoRec), and enhance our reporting pipeline to handle large-scale financial data. Team Stack Languages: Rust Databases: Clickhouse, RocksDB, Cassandra, PostgreSQL Infrastructure: Kubernetes, AWS, Pulumi, Docker, GitLab What's special about this role? This role offers a unique opportunity to tackle complex accounting and financial challenges in … features meet user needs We're looking for someone who has 5+ years of software engineering experience Production experience in Rust Experience with high-performance systems and OLAP databases (ClickHouse or similar) Strong PostgreSQL design and optimisation skills Background in data-heavy products and system optimisation Excellent communication with technical & non-technical stakeholders Fluent spoken and written English A More ❯

insights, and collectively improve detection efficacy. Automate data extraction, in-depth analysis, and the reporting of detection performance and efficacy. Query and analyse large datasets utilise platforms such as Clickhouse, AWS Athena etc. identify detection gaps, measure scanner effectiveness, and drive data-informed improvements. Document observed Tactics, Techniques, and Procedures (TTPs) related to email-delivered threats and communicate them More ❯

event data to modeling and visualizing it Develop internal tooling using open-source or self-hosted solutions Set up pipelines to collect, clean, model, and store data (primarily in ClickHouse) Design and maintain data marts optimized for product and business analytics Build and support dashboards in BI tools (Grafana or others) Establish monitoring and data quality processes Collaborate closely … with product and business teams to define useful metrics and datasets Requirements 3+ years of experience in data engineering or product analytics Strong SQL skills (preferably with ClickHouse or similar columnar databases) Experience with event tracking systems (web or mobile) and data collection Understanding of data modeling and layered data architecture (raw transformed business-ready) Hands-on experience with More ❯

LLM visibility and indexing. Collaborate closely with product designers and marketing to ensure creative consistency and message clarity across assets. Work hands-on with tools like Ahrefs, SimilarWeb, Amplitude, ClickHouse, and Grafana to extract insights and inform action. Requirements 3+ years of hands-on experience in SEO , ideally in product-led or AI-driven companies. Strong analytical background - experience … Webflow and related tools. Familiarity with LLM integration via API (OpenAI, Claude, Mistral, etc.). Comfort with SEO tools like Ahrefs , SimilarWeb , and analytics platforms like Amplitude , Grafana , and ClickHouse . A mindset that balances creativity with analytical rigor , and the ability to ship scalable solutions. What We Offer Opportunities for professional growth and development. A collaborative and user More ❯

. Strong technical background in advanced backend or full-stack development , with experience in data heavy systems. Experience working with modern backend stacks (Rust or Node.js) and databases (PostgreSQL, ClickHouse). Familiarity with AWS . Leadership & Management Proven track record of leading high-performing engineering teams . Ability to coach and mentor engineers , fostering career growth and strong team More ❯

in distributed systems, database internals, or storage engines Product sense: you care about how infrastructure gets used Bonus if you've worked with tech like Apache Arrow, Parquet, DataFusion, Clickhouse, DuckDB What's on offer: £120k-£150k base + meaningful equity Full-time, on-site in Shoreditch (Monday-Friday) A chance to do foundational work with real long-term More ❯

cloud solutions. Our vision is to become the trusted Data & AI Platform for everyone, leveraging the most popular open-source technologies like Apache Kafka, Aiven for PostgreSQL, Aiven for Clickhouse, and Aiven for OpenSearch. to help companies accelerate time-to-market, drive efficiency, and build innovative solutions across any cloud. Who we are: So, how do we become the More ❯