Real time streaming patterns. Strong background in Data Management, Data Governance, Transformation initiatives preferred. Preferred Experience/Familiarity with one or more of these tools Big data platforms - Hadoop, Apache Kafka Relational SQL, NoSQL, and Cloud Native databases - Postgres, Cassandra, Snowflake Experience with data pipeline and orchestration tools - Azkaban, Luigi, or Airflow Experience with stream-processing engines - Apache Spark, Apache Storm, or Apache Flink Experience with ETL tools - Talend, Ab Initio Experience with Data Analytics/visualization tools - Looker, Mode, or Tableau What we can offer you: By joining Citi Dubli n , you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home More ❯
Front end development experience using HTML, VUE.js • Strong hands-on experience in performant and scalable database design in SQL, NOSQL and GRAPH databases such SQL Server/PgSQL, MongoDB, Cassandra, Redis ,Apache Druid • Solid experience in REST APIs, GraphQL & gRPC • Strong hands-on experience in GitHub/GitLab and testing tools/frameworks such as SonarQube, xUnit, Postman More ❯
Front end development experience using HTML, VUE.js • Strong hands-on experience in performant and scalable database design in SQL, NOSQL and GRAPH databases such SQL Server/PgSQL, MongoDB, Cassandra, Redis ,Apache Druid • Solid experience in REST APIs, GraphQL & gRPC • Strong hands-on experience in GitHub/GitLab and testing tools/frameworks such as SonarQube, xUnit, Postman More ❯
Front end development experience using HTML, VUE.js • Strong hands-on experience in performant and scalable database design in SQL, NOSQL and GRAPH databases such SQL Server/PgSQL, MongoDB, Cassandra, Redis ,Apache Druid • Solid experience in REST APIs, GraphQL & gRPC • Strong hands-on experience in GitHub/GitLab and testing tools/frameworks such as SonarQube, xUnit, Postman More ❯
tasks - Experience maintaining web servers such as NGINX and Envoy - Familiarity with monitoring tools such as Prometheus and Grafana - Hands-on experience supporting data platforms such as PostgreSQL, Oracle, Cassandra, or Elasticsearch - Ability to troubleshoot complex system issues across OS, cloud, and network layers Preferred Skills: - Experience supporting hybrid environments (on-prem and cloud) - Familiarity with configuration management tools More ❯
teams to coordinate changes and troubleshoot intersystem problems. Technologies Used • Amazon Web Services, Azure, and on-premises servers • CentOS and Red Hat Enterprise Linux • Prometheus and Grafana • Oracle, Postgres, Cassandra, and Elasticsearch • NGINX and Envoy HTTP servers • Puppet, Ansible, Python, and shell scripting Requirements • (As required by U.S. Government contract) U.S. citizenship. • (As required by U.S. Government contract) TS 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 ❯
and attention to detail. • Knowledge of Spring MVC, Hibernate and Spring frameworks. • Understanding of Html 5, CSS3, Java Script, AJAX based programming and jQuery/Hibernate. • Experience in Hadoop, Cassandra, Big data technologies is a plus. SKILLS AND CERTIFICATIONS java REST spring hibernate Additional Information All your information will be kept confidential according to EEO guidelines. Direct Staffing Inc More ❯
with the systems development lifecycle hands-on coding experience with advanced Python (R and Scala will be considered as well) experience with SQL and NoSQL databases (eg, MSSQL, CosmosDB, Cassandra) familiarity with testing techniques used to plan and execute tests of all components (functional and non-functional) to verify that the solution satisfies specified requirements and to detect errors More ❯
database engineers who build, deploy and operate database platforms in an SRE/DevOps manner. This team is responsible for operating the following platforms: MySQL, PostgreSQL, Oracle, NOSQL(MONGO, Cassandra) and Snowflake for TWDC. These workloads are running in all major CSPs as well as on premises hosting environments. This team manages the data platforms that operate some of … costs. Promote a culture of continuous improvement, customer focus, and engineering excellence. Must Haves: 8+ years of hands-on experience with major DBMS platforms including: MySQL, PostgreSQL, Oracle, MongoDB, Cassandra, and Snowflake Proven experience managing production databases across on-premise and cloud platforms, including AWS RDS, Azure Managed Databases Demonstrated success in leading and developing technical teams in fast More ❯
Ruby/etc) or compiled languages like Rust or C++. Built web-services with data processing pipelines and the concepts required. Experience with relational and noSQL databases ( Redis , Postgres , Cassandra , ElasticSearch a plus). Understanding of messaging or queueing software, Kafka experience helpful but not required. Linux skills and experience with large-scale, business-critical Linux environments. Understanding of … resilient architecture. Bonus Points: Authored and led successful open source libraries and projects. Contributions to the open source community (GitHub, Stack Overflow, blogging). Existing exposure to Go, AWS, Cassandra, Kafka, Elasticsearch Prior experience in the cybersecurity or intelligence fields. Bring your experience in distributed technologies and algorithms, your great API and systems design sensibilities, and your passion for More ❯
of platform that will be used by both other product groups and our customers. Design and build highly scalable and resilient distributed systems Work with industry-leading technologies like Apache Kafka, Cassandra, Elasticsearch, Redis and more Work on cross-team platform-level initiatives and projects Troubleshoot critical production issues and implement solutions What You'll Need: Experienced building More ❯
to identify and exclude transient data. Knowledge of managed file transfer systems such as GlobalScape to identify and exclude transient data. Knowledge of database systems including PostgreSQL, MondoDB and Cassandra to identify and exclude object storage trees All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be More ❯
Oracle, Database, NoSQL, PostgreSQL, MongoDB, SQL (General), JavaScript, BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen Must have TS/SCI clearance w/active polygraph Bachelor's Degree in … moving environment. These Qualifications Would be Nice to Have: Experience with the Scaled Agile Framework (SAFe) methodology and/or as a member of an Agile team Experience with Cassandra Experience with MongoDB $85,000 - $230,000 a year The pay range for this job, with multi-levels, is a general guideline only and not a guarantee of compensation More ❯
Would you like to perform rewarding work while contributing to the success of an established, growing company? Navstar is an award-winning organization that has a proven track record of successfully providing IT services and solutions both as a prime More ❯
Engineer to help us take our database systems to the next level. We're looking for a highly technical, hands-on engineer, who has extensive experience working with Kafka, Cassandra, ElasticSearch, and is comfortable building automation around large-scale cloud-based critical systems. What You'll Do: Maintain a deep understanding of the data components - including Kafka Cassandra … Prem (bare metal),Python, Infrastructure as Code (Chef, Terraform, Puppet, Salt, Nomad) Databases skills Needed: (at least one) : (RDBMS and/or NoSQL), Specific Skills Needed (at least two) : Cassandra, Kafka, Search (OS/ES), Redis/Valkey, PostgreSQL, MySQL, Memcache, Zookeeper, SQS, Pulsar, Neo4j Excellent communication skills, both verbal and written PandoLogic. Category:Quality Control More ❯
Job Ref BBBH09 Date Added July 18th, 2025 Consultant Staff Software Engineer Locations: Glasgow, London, Manchester, or Leeds Permanent Position, 2 days/week in office Salary: Up to £90k + strong benefits Lorien is proud to be recruiting on More ❯
Staff Software Engineer Locations: Glasgow, London, Manchester, or Leeds Permanent Position, 2 days/week in office Salary: Up to £90k + strong benefits Lorien is proud to be recruiting on behalf of a prestigious client that combines the energy More ❯
Staff Software Engineer Locations: Glasgow, London, Manchester, or Leeds Permanent Position, 2 days/week in office Salary: Up to £90k + strong benefits Lorien is proud to be recruiting on behalf of a prestigious client that combines the energy More ❯
Programming Mastery: Advanced skills in Python or another major language; writing clean, testable, production-grade ETL code at scale. Modern Data Pipelines: Experience with batch and streaming frameworks (e.g., Apache Spark, Flink, Kafka Streams, Beam), including orchestration via Airflow, Prefect or Dagster. Data Modeling & Schema Management: Demonstrated expertise in designing, evolving, and documenting schemas (OLAP/OLTP, dimensional, star …/gRPC APIs, file drops, message queues (SQS, Kafka), and 3rd party SaaS integrations, with idempotency and error handling. Storage & Query Engines: Strong with RDBMS (PostgreSQL, MySQL), NoSQL (DynamoDB, Cassandra), data lakes (Parquet, ORC), and warehouse paradigms. Observability & Quality: Deep familiarity with metrics, logging, tracing, and data quality tools (e.g., Great Expectations, Monte Carlo, custom validation/test suites 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) 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 More ❯
in Java and/or Python Development. 2+ years of experience working with relational databases such as MySQL, Postgres, etc. 2+ years of experience with NoSQL databases like Bigtable, Cassandra, HBase, etc. Experience with schema design and data modeling. Strong understanding of large-scale distributed data processing. Experience with developing extract-transform-load (ETL). Experience with distributed messaging … systems like Kafka and RabbitMQ. Experience with distributed computing frameworks like Apache Spark and Flink. Bonus Points Experience working with AWS or Google Cloud Platform (GCP). Experience in building a data warehouse and data lake. Knowledge of advertising platforms. About Activision Blizzard Media Activision Blizzard Media is the gateway for brands to the cross-platform gaming company in More ❯
help us take our database systems to the next level. We're looking for a highly-technical, hands-on engineer, who loves to work with data plane services like Cassandra, ElasticSearch/Opensearch, Kafka, Redis, Valkey, MySQL, PostgreSQL and is comfortable building automation around large-scale cloud-based critical systems. We'll be looking at candidate CVs with an … most about what you can do for us in the future. Focus area: OpenSearch and ElasticSearch What You'll Do: Maintain a deep understanding of the data components - including Cassandra, ElasticSearch/OpenSearch, Kafka, Zookeeper, MySQL and PostgreSQL, Redis, Valkey, Memcache, Pulsar, SQS and use that understanding to operate and automate properly configured clusters. Understanding of operating databases in … petabytes of critical business data safe, secure, and available. What You'll Need: Configuration management (Chef) Scripting in Python and bash Experience with large scale datastores using technologies like Cassandra, ElasticSearch/Opensearch, Kafka, Zookeeper,MySQL, PostgreSQL, Redis, Valkey, Memcache, Pulsar, SQS Experience with large-scale, business-critical Linux environments Experience operating within the cloud, preferably Amazon Web Services 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, CircleCI, and GitHub What We Value Passion for helping other developers build better applications. Empathy for the impact … team members. Willingness to learn and 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-source technology. What We More ❯
