London, England, United Kingdom Hybrid / WFH Options
Endava
solutions aligned with business objectives. Key Responsibilities Data Pipeline Development Architect, implement and maintain real-time and batch data pipelines to handle large datasets efficiently. Employ frameworks such as Apache Spark, Databricks, Snowflake or Airflow to automate ingestion, transformation, and delivery. Data Integration & Transformation Work with Data Analysts to understand source-to-target mappings and quality requirements. Build ETL … security measures (RBAC, encryption) and ensure regulatory compliance (GDPR). Document data lineage and recommend improvements for data ownership and stewardship. Qualifications Programming: Python, SQL, Scala, Java. Big Data: Apache Spark, Hadoop, Databricks, Snowflake, etc. Cloud: AWS (Glue, Redshift), Azure (Synapse, Data Factory, Fabric), GCP (BigQuery, Dataflow). Data Modelling & Storage: Relational (PostgreSQL, SQL Server), NoSQL (MongoDB, CassandraMore ❯
Deep understanding in software architecture, object-oriented design principles, and data structures Extensive experience in developing microservices using Java, Python Experience in distributed computing frameworks like - Hive/Hadoop, Apache Spark. Good experience in Test driven development and automating test cases using Java/Python Experience in SQL/NoSQL (Oracle, Cassandra) database design Demonstrated ability to be … HR related applications Experience with following cloud services: AWS Elastic Beanstalk, EC2, S3, CloudFront, RDS, DynamoDB, VPC, Elastic Cache, Lambda Working experience with Terraform Experience in creating workflows for Apache Airflow About Roku Roku pioneered streaming to the TV. We connect users to the streaming content they love, enable content publishers to build and monetize large audiences, and provide More ❯
and architecture Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding More ❯
and architecture Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding More ❯
Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Senior Backend Engineer seeking a challenging and More ❯
Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Senior Backend Engineer seeking a challenging and More ❯
Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Senior Backend Engineer seeking a challenging and More ❯
Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Senior Backend Engineer seeking a challenging and More ❯
Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Senior Backend Engineer seeking a challenging and More ❯
Experience with system design and architecture Hands-on experience with complex, data-intensive applications A product-focused mindset and experience in technology-driven organizations or startups Knowledge of Kafka, Cassandra, gRPC, microservices architecture, and contribution to open-source projects is a plus If you're a passionate Senior Backend Engineer seeking a challenging contract with a reputable tech company More ❯
and architecture Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding More ❯
Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Senior Backend Engineer seeking a challenging and More ❯
and architecture Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a Senior Go Developer looking for a fast-paced More ❯
principles, GIT workflows and Build Pipelines. Microservices, event-based systems and distributed architectures. Tools like Kubernetes, Docker and message queues (e.g., Kafka, RabbitMQ). Databases such as MongoDB, SQL, Cassandra and Elasticsearch. Excited? Curious about us and ready to introduce yourself? Click the apply button! Do you have any questions? Feel free to contact Eliane at More ❯
and architecture Hands-on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a Senior Go Developer looking for a fast-paced More ❯
Porting/Software Configuration Programming Languages and Frameworks – Hands on experience in some or all of the following is preferred: Java, Python, Go, React, Envoy, gRPC, ProtoBuf, JSON, CouchBase, Cassandra, Redis, Consul, Jenkins, Docker, Kubernetes, OpenShift, Drools, Elastic Stack, Kafka, Spark Business Analysis Analytical Thinking Business Product Knowledge We back you with benefits that support your holistic well-being More ❯
London, England, United Kingdom Hybrid / WFH Options
Simple Machines
Scala, or functional programming generally Exposure with highly concurrent, asynchronous backend technologies, such as Ktor, http4k, http4s, Play, RxJava, etc Exposure with DynamoDB or similar NoSQL databases, such as Cassandra, HBase, BigTable, or Cosmos DB Exposure with Git workflows, and the ability to tailor the workflow to project needs Exposure with containerised application deployment using Docker, Amazon ECS, Kubernetes More ❯
of process shortcomings, develop innovative process improvements, reducing workload and risk What Will Make You Successful IBM MQ experience Linux administration (RedHat/Centos) Kubernetes experience PostgreSQL knowledge or Cassandra DB Terraform experience GitOps knowledge Elastic experience Keycloak knowledge Passion for automation, and knowledge of state of the art tools and methodology Configuration management tools Experienced building new puppet More ❯
London, England, United Kingdom Hybrid / WFH Options
Aiven
boundaries of open-source technology and multi-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. Right now … sales and post-sales capacity. Suitable candidates must have proven experience in one or more of the following areas that will be required in their day-to-day job: Apache Kafka, ApacheCassandra, Clickhouse, PostgreSQL, MySQL, OpenSearch, or Redis. The position is full-time and permanent, located in Jakarta, Indonesia, to be close to our customers. What … using various Linux utilities and tools (installation, securing system, storage, etc.) and a good grasp of networking basics like DNS A relatively deep conceptual and hands-on understanding of Apache Kafka, ApacheCassandra, Clickhouse, PostgreSQL, MySQL, OpenSearch, or Redis. Act as a subject matter expert on Aiven service offerings Attention to detail and good problem-solving and More ❯
background in the design and implementation of scalable, resilient, cost-effective and auto-scaling architectures. Understanding of Domain-Driven Design and Collaborative modelling. Experience with event-driven architectures/Apache Kafka. Building on the AWS using any of the common automation frameworks like Pulumi, Terraform or Ansible. Experience with large-scale system handling terabytes of data and tens of … thousands of messages per second. Experience operating relational (Oracle, PostgreSQL) and NoSQL (DynamoDB, Cassandra, ElasticSearch) databases. Experience with monolith-to-microservices migrations and patterns such as strangler and change-data-capture. You like music :) What we offer: Competitive local benefits based on your location We promote flexible working regarding time and/or place Both mental and physical health More ❯
adoption. Your Profile Key Skills/Knowledge/Experience • Strong expertise in data modeling techniques (conceptual, logical, physical). • Proficiency in SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB, Cassandra). • In-depth knowledge of data warehousing concepts and tools (e.g., Redshift, Snowflake, Google BigQuery). • Experience with big data platforms (e.g., Hadoop, Spark, Kafka). • Familiarity with cloud … based data platforms and services (e.g., AWS, Azure, Google Cloud). • Expertise in ETL tools and processes (e.g., Apache NiFi, Talend, Informatica). • Proficiency in data integration tools and technologies. • Familiarity with data visualization and reporting tools (e.g., Tableau, Power BI) is a plus. • Deep understanding of data governance frameworks and best practices. • Knowledge of security protocols, data privacy More ❯
London, England, United Kingdom Hybrid / WFH Options
Global Relay
when required by reviewing dashboards and logs to ensure system issues are timely addressed Some of the technologies that you will interact with include: Big Data Technology such as Cassandra, Ceph, Kafka, Pulsar, OpenSearch Build & Deployment Automation such as Bitbucket,Jenkins, Ansible Instrumentation & Monitoring (Loki, Grafana, Mimir, Zabbix, Prometheus) Languages/Scripts: Python, Bash, Java Where you have knowledge … firewalls, protocols, databases and more Some understanding of software delivery practices such as Git branching models and configuration management Experience with: RDBS and NoSQL DBs such as Ms SQL, Cassandra CI/CD tools such as Jenkins or similar Infrastructure as Code tools such as Ansible or Puppet Containerisation/Virtualization technology such as Docker, Podman, VMware Load balancing … tools such as HA-Proxy, Nginx or F5 Nice to haves Experience with any of these: Cassandra, Ceph, Zookeeper, Kafka, CockroachDB, or OpenSearch Understanding of software delivery practices such as feature toggling, no-downtime deployment Experience with Javaor GoLang What you can expect: At Global Relay, there’s no ceiling to what you can achieve. It’s the land More ❯
