solutions or break down technical problems Expert proficiency with the Java programming language. The platform uses a range of technologies including Java, C#/WPF, Python, React, JavaScript and Cassandra on Windows & Linux platforms. Excellent analytical skills (i.e. problem solving) Disciplined approach to code management, testing and deployment practices. Advanced understanding of Agile development methodologies, CI/CD, Application … Resiliency, and Application Security Commercial experience developing with and using NoSQL database systems (Cassandra, MongoDB, etc.) Experience building and maintaining a microservices architecture. Experience in leading an agile delivery team leveraging scrum, sprint planning, retrospectives and reporting progress to senior stakeholders. Hands-on practical experience delivering enterprise level system design, application development, testing, and operational stability Proven experience in … Computer Science, Computer Engineering, Mathematics, or a related technical field Preferred Qualifications, Capabilities, And Skills Experience of working in a front office environment within financial services Expert knowledge of Cassandra Knowledge of C#/WPF, Python, Typescript, & React ABOUT US J.P. Morgan is a global leader in financial services, providing strategic advice and products to the worlds most prominent 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 ❯
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 ❯
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 ❯
