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 ❯
Strong leadership and mentoring skills, with the ability to guide a team and provide technical direction. Experience ensuring system reliability, scalability, and data integrity through best practices. Experience with ClickHouse or similar technology would be an advantage. Familiarity with iGaming industry terminology and challenges is highly preferred. Responsibilities: Provide technical leadership, including making key decisions on solution design, architecture More ❯
Strong leadership and mentoring skills, with the ability to guide a team and provide technical direction. Experience ensuring system reliability, scalability, and data integrity through best practices. Experience with ClickHouse or similar technology would be an advantage. Familiarity with iGaming industry terminology and challenges is highly preferred. Responsibilities: Provide technical leadership, including making key decisions on solution design, architecture More ❯
Strong leadership and mentoring skills, with the ability to guide a team and provide technical direction. Experience ensuring system reliability, scalability, and data integrity through best practices. Experience with ClickHouse or similar technology would be an advantage. Familiarity with iGaming industry terminology and challenges is highly preferred. Responsibilities: Provide technical leadership, including making key decisions on solution design, architecture More ❯
Strong leadership and mentoring skills, with the ability to guide a team and provide technical direction. Experience ensuring system reliability, scalability, and data integrity through best practices. Experience with ClickHouse or similar technology would be an advantage. Familiarity with iGaming industry terminology and challenges is highly preferred. Responsibilities: Provide technical leadership, including making key decisions on solution design, architecture More ❯
Strong leadership and mentoring skills, with the ability to guide a team and provide technical direction. Experience ensuring system reliability, scalability, and data integrity through best practices. Experience with ClickHouse or similar technology would be an advantage. Familiarity with iGaming industry terminology and challenges is highly preferred. Responsibilities: Provide technical leadership, including making key decisions on solution design, architecture More ❯
Strong leadership and mentoring skills, with the ability to guide a team and provide technical direction. Experience ensuring system reliability, scalability, and data integrity through best practices. Experience with ClickHouse or similar technology would be an advantage. Familiarity with iGaming industry terminology and challenges is highly preferred. Responsibilities: Provide technical leadership, including making key decisions on solution design, architecture More ❯
for-Good company allows the housing sector to provide technology to those that need it most, and creates a safer environment for all to live in. Key responsibilities: Manage ClickHouse clusters to handle large-scale data storage and analytics. Manage MySQL database performance, including design of data models, query optimization and indexing. Advise and implement elegant data models, working … languages like Python, Typescript. Experience conducting load testing. Experience building monitoring dashboards and developing system performance alarms e.g. with Kibana and Cloudwatch Alarms. Proficiency in (or decent knowledge of) ClickHouse or other column oriented databases Strong SQL skills and understanding of database design principles. Experience with NoSQL databases like ElasticSearch, Dynamo DB. Experience with ETL tools and data integration … days per week. If you have a passion for improving skills, are a self-starter, who wants to be involved in green field projects or use new technologies like ClickHouse, then this is the role for you! You will be part of an exciting and growing business, who are making a huge positive impact to the community. So, if More ❯
for-Good company allows the housing sector to provide technology to those that need it most, and creates a safer environment for all to live in. Key responsibilities: Manage ClickHouse clusters to handle large-scale data storage and analytics. Manage MySQL database performance, including design of data models, query optimization and indexing. Advise and implement elegant data models, working … languages like Python, Typescript. Experience conducting load testing. Experience building monitoring dashboards and developing system performance alarms e.g. with Kibana and Cloudwatch Alarms. Proficiency in (or decent knowledge of) ClickHouse or other column oriented databases Strong SQL skills and understanding of database design principles. Experience with NoSQL databases like ElasticSearch, Dynamo DB. Experience with ETL tools and data integration … days per week. If you have a passion for improving skills, are a self-starter, who wants to be involved in green field projects or use new technologies like ClickHouse, then this is the role for you! You will be part of an exciting and growing business, who are making a huge positive impact to the community. So, if More ❯
architectures for high-velocity, high-throughput systems. Strong proficiency in real-time data streaming technologies such as Kafka, Pulsar, and RabbitMQ. Extensive experience with high-performance databases, including PostgreSQL, ClickHouse, Cassandra, and Redis. In-depth knowledge of ETL/ELT pipelines, data transformation, and storage optimization. Skilled in working with big data frameworks like Spark, Flink, and Druid. Hands More ❯
Newcastle upon Tyne, England, United Kingdom Hybrid / WFH Options
Gaming Innovation Group
systems Excellent team player Meticulous and passionate about your work You're also good at: Functional oriented programming (experience with Python, Scala) Analytical mindset Low latency databases such as ClickHouse Hold a Bachelor's Degree in Computer Science or equivalent Can collaborate in scoping exercises Mentoring skills Have worked with both Linux and Windows environments Unix/Linux What More ❯
Must-Have Nice-to-Have 5+ yrs building high-throughput backend systems Experience with BI/reporting engines or OLAP stores Deep Ruby/Rails & ActiveRecord expertise Exposure to ClickHouse/Redshift/BigQuery Event-driven or stream processing (Kafka, Kinesis) Familiarity with data-viz pipelines (we use Highcharts.js) AWS production experience (EC2, RDS, IAM, VPC) Contributions to OSS More ❯
Must-Have Nice-to-Have 5+ yrs building high-throughput backend systems Experience with BI/reporting engines or OLAP stores Deep Ruby/Rails & ActiveRecord expertise Exposure to ClickHouse/Redshift/BigQuery Event-driven or stream processing (Kafka, Kinesis) Familiarity with data-viz pipelines (we use Highcharts.js) AWS production experience (EC2, RDS, IAM, VPC) Contributions to OSS More ❯
Must-Have Nice-to-Have 5+ yrs building high-throughput backend systems Experience with BI/reporting engines or OLAP stores Deep Ruby/Rails & ActiveRecord expertise Exposure to ClickHouse/Redshift/BigQuery Event-driven or stream processing (Kafka, Kinesis) Familiarity with data-viz pipelines (we use Highcharts.js) AWS production experience (EC2, RDS, IAM, VPC) Contributions to OSS More ❯
Must-Have Nice-to-Have 5+ yrs building high-throughput backend systems Experience with BI/reporting engines or OLAP stores Deep Ruby/Rails & ActiveRecord expertise Exposure to ClickHouse/Redshift/BigQuery Event-driven or stream processing (Kafka, Kinesis) Familiarity with data-viz pipelines (we use Highcharts.js) AWS production experience (EC2, RDS, IAM, VPC) Contributions to OSS More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Gaming Innovation Group
Being an excellent team player Meticulous and passionate about your work You're also good at: Functional programming (experience with Python, Scala) Analytical mindset Low latency databases such as ClickHouse Holding a Bachelor's Degree in Computer Science or equivalent Collaborating in scoping exercises Mentoring skills Working with Linux and Windows environments What will you get in this role More ❯
informed. We rely on the following tools and technologies: Python for our backend code Postgres for data storage Redis for caching Kafka for stream processing React for our frontend Clickhouse for analytics SwiftUI for our Driver iOS App AWS, Terraform, GitLab CI/CD, Docker and ECS to deploy and run our services Flutter for our on-board server More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
research code into production services (CI/CD, containers etc) Strong SQL and data-management skills; experience querying large analytical databases (Snowflake highly desirable, but Redshift/BigQuery/ClickHouse etc. also welcome). PREFERRED QUALIFICATIONS: Meteorological understanding/experience with weather modelling Prior knowledge or experience in the power markets or energy sector. Experience with cloud platforms (e.g. More ❯
Architect and implement high-performance data processing systems in Rust Leverage Apache Arrow and Parquet for in-memory and on-disk data efficiency Integrate and extend systems like DataFusion, ClickHouse, and DuckDB Design low-latency pipelines for analytical workloads Collaborate with product and platform teams to expose these capabilities via modern APIs Contribute to open-source projects and shape … You’ll Be a Great Fit If You: Have experience with Rust/C/C++ or systems-level languages Have worked with or contributed to analytical databases like ClickHouse, DuckDB, or DataFusion Understand memory management, file formats, and query execution pipelines Are passionate about open-source and care about software craftsmanship Thrive in a startup environment Want to More ❯
Architect and implement high-performance data processing systems in Rust Leverage Apache Arrow and Parquet for in-memory and on-disk data efficiency Integrate and extend systems like DataFusion, ClickHouse, and DuckDB Design low-latency pipelines for analytical workloads Collaborate with product and platform teams to expose these capabilities via modern APIs Contribute to open-source projects and shape … Have experience with Rust/C/C++ or systems-level languages Experience with columnar formats like Arrow and Parquet Have worked with or contributed to analytical databases like ClickHouse, DuckDB, or DataFusion Understand memory management, file formats, and query execution pipelines Are passionate about open-source and care about software craftsmanship Thrive in a startup environment Want to More ❯
based environments Familiarity with development tools such as Git and Docker. Preferred Qualifications: Understanding of distributed system principles (CAP, BASE, ACID). Experience with data tools such as Elasticsearch, ClickHouse, or Tarantool. Familiarity with OpenResty. Exposure to CI/CD pipelines and automated testing frameworks. Experience: Minimum 1 year of back-end development experience (required). Language Requirements: Work More ❯
Bath, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
and valuable angels. What you will work on Build and release new features across our Nest.js, and SvelteKit codebase using TypeScript end to end. Design and tune Postgres and ClickHouse pipelines and schemas that can cope gracefully with millions of Discord messages every month. Build a beautiful, intuitive, LLM-powered user experience that helps power users extract key insights … up or high-growth environment where async communication is the norm. Ability to maintain a minimum five-hour overlap with the UK working day. Nice to have: experience with ClickHouse or other columnar stores, large language model pipelines, or large-scale Discord bots. How we work Remote-first culture with an allowance for co-working space or home-office More ❯
professionally (essential requirement) Experience with Eclipse RCP Experience using Maven Familiarity with working in a Linux environment Experience with bash scripting Experience working with databases, such as H2, PostgreSQL, ClickHouse, and ElasticSearch Training will be offered to those who need it. We also welcome any applicants who enjoy giving presentations, leading teams, or have experience working with customers, but More ❯
in Rust , C , or C++ Solid understanding of operating systems, file systems, and storage internals Experience working with modern data formats or infrastructure tools (e.g., Apache Arrow, Parquet, DuckDB, ClickHouse) A passion for infrastructure and performance problems Willingness and ability to work on-site 5 days/week in London or New York City More ❯
