best practices. Automation & Monitoring: Implement and support automated monitoring systems to detect data anomalies, system failures, and performance issues and leverage advanced scripting and orchestration tools (e.g., Python, Bash, Apache Airflow) to automate workflows and reduce operational overhead. Root Cause Analysis & Incident Management: Lead post-incident reviews, perform root cause analysis for data disruptions, and implement corrective actions, while … exposure to large-scale data architectures and cloud-based solutions. Has following technical skills: o Expert-level proficiency in SQL (e.g., MySQL, PostgreSQL, Redshift) and NoSQL databases (e.g., MongoDB, Cassandra). o Proficiency in one or more programming languages (e.g., Python, Scala, Java) for data integration, automation, and problem-solving. o In-depth experience with cloud data platforms (AWS More ❯
and optimize systems, tools, and validation strategies to support new features Help design/build distributed real-time systems and features Use big data technologies (e.g. Spark, Hadoop, HBase, Cassandra) to build large scale machine learning pipelines Develop new systems on top of real-time streaming technologies (e.g. Kafka, Flink) Minimum Requirements: 5+ years software development experience 5+ years … experience in Java, Shell, Python development Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate) is a plus Experience in Cassandra, HBase, Flink, Spark or Kafka is a plus. Experience in the Spring Framework is a plus Experience with test-driven development is a plus Must be located in Ireland #J-18808-Ljbffr More ❯
Ideally, have experience with SQL Server in addition to one of the above. Demonstrate self-motivation and willingness to pick up new database challenges. Exposure to NoSQL technology (Couchbase, Cassandra) is a plus. Graduate/Postgraduate qualifications, ideally with experience in a financial company (fintech). Experience working in Agile environments (Jira, Rally, Kanban, Confluence). DevOps skills (GIT More ❯
teams. Demonstrated ability to work independently, prioritize tasks, and manage time efficiently. Experience with SkySQL is also a plus. Experience with other database systems (, MySQL, PostgreSQL, Progress Db, MongoDb, Cassandra) is a plus. Knowledge of DevOps practices and CI/CD pipelines is advantageous. Strong written and verbal English language skills. Additional Information Your health and well being are More ❯
engineering best practices. Extensive expertise in Kubernetes (self-managed and cloud-managed flavors, architectures, operations, etc.), cloud infrastructure (AWS and GCP), and ideally databases (at least one of MySQL, Cassandra, DynamoDB, or Elasticsearch) Deep knowledge of best practices for cloud environments, including security, cost optimization, operational excellence, reliability, and performance efficiency. In-depth knowledge of networking principles, protocols, and More ❯
Crewe, Cheshire, United Kingdom Hybrid / WFH Options
Manchester Digital
certified as SysOps Administrator/Solutions Architect/DevOps Engineer. - Understanding of SEIM setup and administration, e.g. Arctic Wolf - Database architectures, both relational and NoSQL, e.g., RDS, DynamoDB, Athena, Cassandra - Experience with virtualisation platforms such as VMWare, Hyper V - Storage and Data availability systems, e.g., HP Nimble, NetApp. - Networking and Domain Communication, e.g., LDAP, DNS , VPN, Firewalls. - Configuration Management More ❯
or comparable experience such as: Understanding of Agile or other rapid application development methods Exposure to design and development on SQL, Oracle or more database management systems (e.g. Mongo, Cassandra, Couchbase) as appropriate Exposure to data model design for high critical OLTP applications Performance tuning & monitoring Understanding of newer app frameworks and their interactions with Databases Expertise in configuration More ❯
Join to apply for the Java Full Stack Software Engineer III role at JPMorgan Chase . 1 week ago Be among the first 25 applicants. Job Description We have an exciting and rewarding opportunity for you to take your software More ❯
with backup and recovery solutions, security practices, and Linux environments Strong problem-solving skills and attention to detail Desirable Skills: Familiarity with other databases (e.g. PostgreSQL, NoSQL, SQL Server, Cassandra, MongoDB) Education and Experience: Bachelor's degree in Computer Science, IT, or equivalent experience (Desirable) Minimum of 2 years in MySQL Database administration and analysis Salary and Benefits More ❯
PySpark or other relevant languages for data manipulation and ETL workflows Proficiency in SQL and experience with both relational (e.g., SQL Server, MySQL) and non-relational databases (e.g., MongoDB, Cassandra) Experience with AWS S3 and other AWS services related to big data solutions Hands-on experience with big data tooling (Hadoop, Spark, etc.) for processing large datasets In-depth More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Monzo
these technologies is not required and our interview process can be completed in any language: Go to write our application code (there's an excellent interactive Go tutorial here ) Cassandra for most persistent data storage Kafka for our asynchronous message queue Kubernetes and Docker to schedule and run our services AWS for most of our production infrastructure and GCP More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Bit Bio
bit.bio is an award-winning spinout from the University of Cambridge. Our breakthrough technology combines synthetic and stem cell biology for the precise, efficient and consistent reprogramming of human cells used in research, drug discovery, and cell therapy. At bit.bio More ❯
Join to apply for the Senior/Lead Big Data Engineer (Scala/Spark) role at Grid Dynamics . Responsibilities Development of Spark jobs for data synchronization between different storage systems. Development of big data pipelines and infrastructure. Planning and More ❯
Create and maintain optimal data pipeline architecture. Assemble large, complex data sets that meet functional/non-functional business requirements. Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc. More ❯
Basingstoke, England, United Kingdom Hybrid / WFH Options
Visa
team and independently with guidance only in the most complex situations. What we expect of you, day to day. Support Database Platform Engineering in the development and deployment for Cassandra, Mongo and Redis. This includes, but is not limited to, advanced to expert engineering and implementation of the following: Install, configure, monitor, upgrade and maintain databases in production and … other technology field, or equivalent professional experience. • Good UNIX platform skills and a general understanding of network, storage, tiered application environments and security. • Mid-level Production DBA experience on Cassandra, Mongo and Redis. • Strong record of troubleshooting database production problems and connectivity issues. • Good interpersonal skills along with effective communication (both written and verbal) skills. • Experience in the full … suite of Mongo, Cassandra and Redis will be highly advantageous. • Previous experience in the financial industry preferred. Additional Information Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal More ❯
This is a permanent position based in either the Sheffield or Birmingham office. Must Haves: Experience with cloud-based applications, preferably Azure. Proficiency in RDBMS (PostgreSQL, MySQL) and NoSQL (Cassandra, HBase, Elasticsearch). Ability to build, operate, maintain, and support cloud infrastructure and data services. Skills to automate and optimize data engineering pipelines. Experience with big data technologies (Databricks More ❯
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 ❯
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 ❯
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 ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Techwaka
these technologies is not required and our interview process can be completed in any language: Go to write our application code (there's an excellent interactive Go tutorial here ) Cassandra for most persistent data storage Kafka for our asynchronous message queue Kubernetes and Docker to schedule and run our services AWS for most of our production infrastructure and GCP 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 ❯
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 ❯
Worcester, 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 ❯
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 ❯