15 of 15 Remote/Hybrid Apache Cassandra Jobs in London

Title: Senior Apache Cassandra EngineerJob Location: London, UK (Hybrid)Job Type: ContractAbout the RoleWe are seeking an experienced Senior Apache Cassandra Database Engineer to join our Business Platform team supporting critical Financial Crime and Payments systems. You will play a key role in designing, building … operationalising a high-performance Apache Cassandra platform that underpins a real-time payment capture and replay solution for fraud detection.This role requires deep technical expertise in Apache Cassandra, NoSQL data modelling, performance optimisation, and production support within a highly regulated financial services environment. You will work ...

Cassandra Database Engineer - NoSQL (Contract) Duration: Up until 31 March 2026 (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Purpose The Financial Crime Technology team requires specialist Apache Cassandra … capacity planning) may be made without specialist input, increasing the risk of rework and potential production instability. Key Accountabilities: Design, implement and maintain Apache Cassandra clusters ,including keyspace design, replication strategies and partitioning models. Develop and optimise data models aligned to query patterns (denormalization ,partition key design, avoiding ...

plus) Architecture: Microservices, domain‐driven design, event‐driven systems APIs & Integration: REST/gRPC; Apigee, Kong Data & Messaging: PostgreSQL/Oracle, MongoDB/Cassandra, Kafka Cloud & DevSecOps Cloud Platforms: Strong experience with GCP (preferred); working knowledge of AWS; Azure exposure optional (not a dependency) Containers: Docker, Kubernetes (GKE/ ...

Java and multithreading (JDK 11+) Proven experience architecting distributed, high-performance systems Hands‐on experience with SQL/NoSQL databases (Oracle, MySQL, PostgreSQL, MongoDB, Cassandra) Experience with message queuing systems (Kafka, Tibco, Solace, or similar) Deep understanding of Linux and JVM internals Strong advocate for Test-Driven Development ...

Java and multithreading (JDK 11+)* Proven experience architecting distributed, high-performance systems* Hands-on experience with SQL/NoSQL databases (Oracle, MySQL, PostgreSQL, MongoDB, Cassandra, etc.)* Experience with message queuing systems (Kafka, Tibco, Solace, or similar)* Deep understanding of Linux and JVM internals* Strong advocate for Test-Driven Development ...

knowledge (jdk11 and upper) Design and implement efficient data structures and algorithms Experience with any SQL/No SQL databases (Oracle, MySql, Postgres, Mongo, Cassandra, etc) Experience with any MQ (Kafka, Tibco, Solace, etc) Good understanding of how Linux/JVM works Passion to write code using ...

security best practices. Our Tech Stack: Cloud Platforms: AWS, GCP Observability: LogScale (Humio), Grafana Infrastructure: Kubernetes, Kafka Programming: Golang (APIs), Python Data: PostgreSQL, Cassandra, OpenSearch Integration: REST, GraphQL, OAuth, JSON What You’ll Do: Design and implement platform features that support marketplace integrations using our Foundry platform Lead technical ...

tolerant architectures Strong understanding of CI/CD, automation and DevOps practices Experience mentoring engineers and providing technical leadership Key Technologies AWS Terraform Linux Cassandra Couchbase ScyllaDB Kafka CI/CD Pipelines Observability & Monitoring Platforms Distributed Database Technologies Nice to Have Experience with additional distributed persistence technologies Background ...

make decisions independently, and the ability to ask questions effectively. Eagerness to delve into the source code of open-source libraries (such as Cassandra or Chromium) to truly understand how they work or to debug an issue. Staying up-to-date with recent industry practices and advancements in open ...

drive business outcomes. Bonus Points Contributions to the open‐source community (GitHub, Stack Overflow, blogging). Existing exposure to Go or C++, Scala, AWS, Cassandra, Kafka, Elasticsearch, etc. Prior experience in the cybersecurity or intelligence field. Experience in thinking about, designing, or implementing programming languages and/or compilers. ...

Platform or similar technology on both OnPrem and Cloud* Experience with processing large datasets as well as streaming data and unstructured data sources including Cassandra HBase Kafka and Spark* Strong ETL and data pipeline experience particularly with modern big data toolsets such as Airflow and Nifi or equivalent* Strong ...

Spark/Scala data processing (also some Flink), Kubernetes and AWS native tooling.**What You'll Do:*** Write highly fault-tolerant Java code within Apache Spark to produce platform products used by our customers to query our event pipelines/ingestion for insight into active threat trends and related … between backend/cloud development and data platform engineering roles* 5+ years of experience building data platform product(s) or features with (one of) Apache Spark, Flink or Iceberg, or with comparable tools in GCP* 5+ years of experience programming with Java, Scala or Kotlin.* Proven experience owning robust ...

Falcon Smart IT Limited in London, UK, is seeking a Senior Apache Cassandra Engineer to design, build and operate a high-performance NoSQL platform supporting real-time payment and fraud detection systems. Hybrid work arrangement in a regulated financial services environment. You will own data model design, cluster ...

database systems work and how to manage them e.g Oracle, Postgresql. Does not need to be a Database Administrator. Understanding of Kubernetes, Cassandra, Hadoop, and how distributed systems work in general. Previous experience with server hardware e.g. Dell, HP, etc as well as network engineering, in production data centre ...

high throughput services Adaptability: You have a good foundation in backend development and server-side systems. Our stack relies on C#/.NET Core, Cassandra, gRPC, and Kubernetes. We don't expect you to be an expert in all of them today, but we expect you to be willing ...