Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Weare5vtech
platforms Optimizing and evolving existing products Development and maintenance of API's Key Skills: Strong experience of software development with Java EE or Jakarta EE Experience with Kafka or Cassandra for event streaming Experience with implementing Cloud infrastructure with AWS or Other cloud providers If you feel that you have the right experience for this position, apply to the More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
InterEx Group
of experience in Big Data implementation projects Experience in the definition of Big Data architecture with different tools and environments: Cloud (AWS, Azure and GCP), Cloudera, No-sql databases (Cassandra, Mongo DB), ELK, Kafka, Snowflake, etc. Past experience in Data Engineering and data quality tools (Informatica, Talend, etc.) Previous involvement in working in a Multilanguage and multicultural environment Proactive More ❯
South East London, England, United Kingdom Hybrid / WFH Options
InterEx Group
of experience in Big Data implementation projects Experience in the definition of Big Data architecture with different tools and environments: Cloud (AWS, Azure and GCP), Cloudera, No-sql databases (Cassandra, Mongo DB), ELK, Kafka, Snowflake, etc. Past experience in Data Engineering and data quality tools (Informatica, Talend, etc.) Previous involvement in working in a Multilanguage and multicultural environment Proactive More ❯
when required Essential Languages: Java (Minimum Level: Advanced) Desirable Background with multiple asset classes is an advantage Pricing analytics background Relational and NoSQL database experience KDB (ideal), Oracle, Sybase, Cassandra and other data technologies Previous exposure to: Electronic Trading Systems & Execution Platforms Execution & Hedging Algorithms Container frameworks and the tooling that goes with them Desirable Languages/Technologies: Java More ❯
when required Essential Languages: Java (Minimum Level: Advanced) Desirable Background with multiple asset classes is an advantage Pricing analytics background Relational and NoSQL database experience KDB (ideal), Oracle, Sybase, Cassandra and other data technologies Previous exposure to: Electronic Trading Systems & Execution Platforms Execution & Hedging Algorithms Container frameworks and the tooling that goes with them Desirable Languages/Technologies: Java More ❯
London, England, United Kingdom Hybrid / WFH Options
Maze Impact SA
DevOps focus Solid experience with Kubernetes on GKE and managing production infrastructure Proficient in Google Cloud Platform Familiarity with Go and backend service architecture Strong experience with ScyllaDB or Cassandra Comfortable building and evolving internal DevOps tooling Bonus Experience with GraphQL APIs Familiarity with vector databases and search systems Experience working with React (Remix) or similar frontend frameworks Benefits More ❯
Digital Wallets Knowledge of payment industry standards, including: ISO 8583, EMV 3D Secure and PCI DSS In-depth knowledge of multiple of the following: Java, Go, REST APIs, Kafka, Cassandra, PostgreSQL, Caches (Elastic/Redis), Public and Private Cloud infrastructure. Extensive experience in designing and implementing large scale platforms with high resiliency, availability, and reliability. Strong experience in applications More ❯
London, England, United Kingdom Hybrid / WFH Options
Hard Rock Digital
Excellent problem-solving skills and attention to detail Strong communication skills and ability to work effectively with cross-functional teams Preferred Qualifications: Experience with other distributed databases (e.g., PostgreSQL, Cassandra) Experience with data warehousing, ideally with Snowflake Experience with cloud platforms (AWS, GCP, or Azure) Knowledge of DevOps practices and CI/CD pipelines Experience with monitoring tools such More ❯
London, England, United Kingdom Hybrid / WFH Options
Wikimedia Foundation
work experience Experience with LAMP stack technologies (PHP/HHVM, memcached/Redis) - MediaWiki experience is a definite plus Experience with advanced distributed storage and database systems (Swift, Ceph, Cassandra, etc.) is a big plus Experience in architecture, design, and implementation of persistent data storage & query infrastructure Strong track record of open source contributions is a major plus About More ❯
best technology to solve a given problem. Right now, we use: A variety of languages, including Java and Go for backend and Typescript for frontend Open-source technologies like Cassandra, Spark, Elasticsearch, React, and Redux Industry-standard build tooling, including Gradle, Webpack, and GitHub What We Value Ability to communicate and collaborate with a variety of individuals, including engineers More ❯
of a forward-thinking company where data is central to strategic decision-making. We're looking for someone who brings hands-on experience in streaming data architectures, particularly with Apache Kafka and Confluent Cloud, and is eager to shape the future of scalable, real-time data pipelines. You'll work closely with both the core Data Engineering team and … the Data Science function, bridging the gap between model development and production-grade data infrastructure. What You'll Do: Design, build, and maintain real-time data streaming pipelines using Apache Kafka and Confluent Cloud. Architect and implement robust, scalable data ingestion frameworks for batch and streaming use cases. Collaborate with stakeholders to deliver high-quality, reliable datasets to live … experience in a Data Engineering or related role. Strong experience with streaming technologies such as Kafka, Kafka Streams, and/or Confluent Cloud (must-have). Solid knowledge of Apache Spark and Databricks. Proficiency in Python for data processing and automation. Familiarity with NoSQL technologies (e.g., MongoDB, Cassandra, or DynamoDB). Exposure to machine learning pipelines or close More ❯
Requirements: 2+ years in customer-facing roles – pre-sales, solutions architect, etc. 7+ years in building enterprise solutions with Middleware, Big Data tools, and frameworks such as Spark, Hadoop, Cassandra, NoSQL, etc. as well as ETL processing. Previous experience with In-Memory Data Grids/Distributed Systems. Proven experience working with various Databases: Relational and NoSQL. Hands-on coding …/scripting experience: Python/Java. Experience working on/with Machine Learning/Data Science products such as Apache Spark and TensorFlow. Degree in computer science or engineering. Willing to travel. #J-18808-Ljbffr More ❯
cloud solutions to ensure enterprises achieve efficiency, security, and scalability in their cloud journey. Your role and responsibilities Author, debug, and improve code in the core of DataStax Enterprise Cassandra Actively and self-driven collaborate with other engineers, field team and support members Work on maintenance, bug fixes, new feature development and improvements to the platform Help prepare different … Scala programming on the JVM Experience with concurrency, memory management and I/O Experience with Linux or other Unix-like systems Experience with distributed databases, DataStax Enterprise or ApacheCassandra in particular Experience with distributed computing platforms, Apache Spark in particular ABOUT BUSINESS UNIT IBM Software infuses core business operations with intelligence-from machine learning to More ❯
concurrent, data-intensive systems. Work on distributed architectures, optimizing for low latency and high throughput. Utilize big data technologies like Redis, distributed caches, and modern data stores (e.g., Couchbase, Cassandra). Address challenging engineering problems at scale, ensuring reliability and performance under heavy load. What you'll need: Strong experience in Kotlin or Java (Kotlin preferred). Background in More ❯
scalable and fault-tolerant Linux/Kubernetes/JVM-based infrastructure in AWS, GCP, and other public clouds. Expertise in Linux Operating Systems, Networking, and Database concepts. Experience with Cassandra (or another NoSQL alternative). Expertise in cloud providers, such as Amazon Web Services, Azure, and GCP. Experience with configuration management systems such as Ansible or Puppet. Experience in More ❯
Data projects developing in Kotlin or any other JVM language. Experience with any of the following: Oracle, Kubernetes/Openshift, Redis, Memcached. Experience with Big Data technologies like Hadoop, Cassandra, Hive. We offer Opportunity to work on cutting-edge projects. Work with a highly motivated and dedicated team. Competitive daily rate. Benefits package including medical insurance and sports activities. More ❯
Maidstone, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring More ❯
Stockport, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring More ❯
Nottingham, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring More ❯
Lincoln, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring More ❯
Bedford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring More ❯
Gloucester, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring More ❯
Ipswich, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring More ❯