18 of 18 Contract Relational Database Jobs in London

Java Concurrency, RX Streams, caching (GridGain), Collections, messaging, and event-driven processing * Experience with multicast messaging (Solace or RV) * Solid SQL experience with relational databases such as SQL Server, Sybase, or Oracle * Proven experience designing low-latency application services * Familiarity with DevOps tools including Maven, Jenkins, Nexus, and Helios ...

across large microservice architectures. Proficiency in test-driven development (e.g., JUnit, Mockito) and building robust, well-tested applications. Skilled in containerisation with Docker and relational databases such as Postgres (Liquibase exposure beneficial). Experienced with CI/CD pipelines and modern DevOps practices (e.g., Jenkins or similar tooling). ...

Side Java, including: Concurrency Collections API Event-driven architecture Caching (GridGain desirable) Strong experience with messaging systems (Solace or Tibco RV) SQL experience with relational databases (SQL Server, Sybase, or Oracle) Background in capital markets, particularly Front Office trading environments Low-latency system design exposure Linux/Unix & Shell ...

software development life cycle Familiarity with a range of financial instruments Strong business and systems analysis capability Experience working with Oracle or other relational databases Experience with reporting tools (eg, Crystal Reports ) Key Responsibilities Design and build high-quality Openlink technology solutions Contribute across the full project life cycle ...

pandas, polars, and NumPy. Experience building REST services using frameworks such as FastAPI and/or Flask. Strong SQL skills and experience working with relational databases in production environments. Hands-on experience with containerized deployments and modern infrastructure tooling (Docker, Kubernetes) and familiarity with cloud platforms. Understanding of modern ...

exclusion filters, and retention optimisation. Implement storage-tiering strategies based on access patterns and enforce lifecycle rules to minimise cold data retention costs. Improve relational database performance through index tuning, connection optimisation, and instance right-sizing. Enhance horizontally scalable database performance via autoscaling policies, index improvements ...

client-facing digital platforms and dashboards Modernise systems into cloud-native, API-first architectures Key skills Cloud engineering (Azure, Kubernetes, serverless, DevOps) Python and relational databases (SQL) Data platforms, ETL/ELT, and analytics AI tools and LLM integrations (e.g. GPT, Claude, Gemini) Security, governance, and regulated environment experience ...

client-facing digital platforms and dashboards Modernise systems into cloud-native, API-first architectures Key skills Cloud engineering (Azure, Kubernetes, serverless, DevOps) Python and relational databases (SQL) Data platforms, ETL/ELT, and analytics AI tools and LLM integrations (e.g. GPT, Claude, Gemini) Security, governance, and regulated environment experience ...

modelling Hands-on experience with enterprise data modelling tools (e.g. ERwin, ER/Studio, PowerDesigner, or similar) Advanced SQL skills and strong understanding of relational database design (e.g. Oracle, SQL Server, PostgreSQL) Experience designing and optimising data models for: Data warehouses (Kimball/Inmon methodologies) Data marts Operational ...

Experience & Skills Proven track record delivering value on web and application development projects Experience working in complex, data-heavy business environments Strong understanding of relational databases and ability to interpret/convey data models Experience defining user journeys, user stories and information architecture Strong analytical and problem-solving capability ...

projects Technical Skills & Experience Advanced Power BI development experience (Desktop & Service) Strong knowledge of DAX and Power Query (M language) Proficiency in SQL and relational databases Experience working with construction, rail, or civil engineering datasets Understanding of: Project controls processes Earned Value Management principles Programme performance metrics Commercial reporting ...

complex SQL queries and stored procedures, optimizing for performance with large datasets. Proficient in IBM DataStage, including architecture, components, and job design. Familiar with relational database systems (e.g., IBM Db2, Oracle, SQL Server) and SQL/PL-SQL programming. Experience in designing, developing, and deploying DataStage jobs ...

translate business questions into structured data models Experience defining KPIs and operational metrics Strong documentation and data governance mindset ERP or operational systems Complex relational databases Data warehouses or structured analytics environments Experience with Microsoft Fabric would be beneficial but is not essential. ...

Hybrid - 2-3 days onsite Pay - Premium-level role; competitive rates (inside IR35) Key Responsibilities Discover, explore, and process data from various sources (relational databases, flat files such as CSV, YML, XLS), forming a deep understanding of content, limitations, and business relevance. Identify, investigate, and clearly articulate data quality ...

warehouse architecture, development, and optimisation Strong understanding of DevSecOps principles and secure engineering practices Solid Java development experience Advanced SQL skills Strong knowledge of relational databases Experience using GitHub or GitLab for version control and CI/CD workflows Nice to Have: Experience with data quality frameworks and tooling ...

Data Platform Engineer I PostgreSQL I ADF I SQL Database I Schemas I Migration I Decommission I Financial Services I £500-£525 per day | Outside IR35 | 12-month initial | Hybrid Remote - London I'm working with a high-growth, product-led scale-up who are rebuilding their entire data … clean PostgreSQL-based backend data platform that powers the next phase of their growth. Must-Have PostgreSQL (design, modelling, optimisation) SQL and relational database engineering Building backend data services (APIs, views, pipelines, ETL/ELT) Data integration with operational systems ADF or similar orchestration tools Migrating/decommissioning ...

Should have integrated atleast any one of the listed target system with Quest One Identity Manager (Active Directory, Microsoft Exchange/Office 65, Relational Databases, WebServices, Mainframes, LDAP, Lotus Notes, SAP/PeopleSoft, IDaaS Applications) for provisioning and synchronization/reconciliation (Full or Delta) Good to have experience … developing custom connector/integration (UNS Tables) Good to have WebUI components and customization experience Should have good knowledge (2+ years) of MS SQL database (Tables, Views, Stored procedures. Should be able to compile/run medium to high complexity SQL queries Should have good knowledge of VB.Net (2+ ...

transformation Build and optimise SQL queries for data extraction and manipulation. Utilize Excel and Access to manipulate and analyse data. Understand and work with relational databases. Use tools to automate data cleansing processes. Skills and Experience: 3+ years of proven experience as a data analyst or in a similar … data from SQL Databases Proficiency in SQL for building and optimising queries. Advanced skills in Excel and Access for data manipulation. Strong understanding of relational databases. Experience with data migration in ERP and Finance systems. Familiarity with tools for automating data cleansing. Apply a structured approach to data modelling ...