126 to 150 of 342 Relational Database Jobs in London

data platform that has to stay fast and correct under real investor usage, not a demo Two different database workloads in the same system: PostgreSQL for transactional data, ClickHouse for the columnar, analytics-heavy queries behind the AI insights AI coding tools (Cursor, Claude) are part of the actual … experience shipping AI or LLM features to production: agentic workflows, RAG, or tool use Strong SQL and solid experience with PostgreSQL or an equivalent relational database A genuine preference for staying hands on and coding day to day rather than moving toward management Based in Europe (outside France ...

modern digital products using C#, TypeScript, and React (as applied to Next.js and Remix). Develop APIs and backend services using .NET Core and relational databases, supporting composable and data-driven architectures. Build cloud infrastructure in AWS or Azure using Terraform for Infrastructure as Code. Manage CI/… development. We’d love you to have: Experience with C#/.NET Core, TypeScript, and React (Next.js/Remix). A good grasp of relational database design and API development. Practical experience deploying to Azure using Infrastructure as Code (Terraform). Familiarity with headless CMS and composable architectures. ...

datasets to identify data issues, implementation defects and configuration problems. Develop repeatable scripts and utilities to support implementation, migration, reconciliation and testing activities. Ensure database changes are controlled, documented, peer reviewed where appropriate and capable of being deployed safely between environments. Testing and implementation assurance Support system, integration, migration … including complex queries, joins, data manipulation, stored procedures, views and data validation. Experience of pensions data migration, conversion, transformation or reconciliation. Good understanding of relational database structures and data dependencies. Experience translating business, pension scheme or functional requirements into technical solutions. Experience supporting testing and resolving defects during ...

migration and governance processes What we're looking for Strong Python development experience Proven Data Engineering experience on enterprise-scale programmes Deep SQL and relational database expertise Strong ETL development and data transformation experience Experience working on complex data migration programmes Strong stakeholder engagement and problem-solving skills ...

Have Cloud: Docker Containerization. Minimum qualifications Degree in Computer Science, or other numerate discipline. Extensive Java programming experience. Investment Bank Back Office Experience. Relational Database, pref. Sybase. Unix knowledge. Minimum 8-10 years commercial IT Experience. Desired qualifications XML/JSON processing experience. Microsoft MS-SQL Server. Streaming ...

services. Good understanding of asynchronous Python, concurrency and event-driven systems. Experience integrating with external APIs and real-time data feeds. Good SQL and relational database skills. Strong debugging skills and an understanding of reliability, state management and failure handling. Ability to work autonomously, take ownership and collaborate ...

experience of large and complex datacenter infrastructure operations Experience and understanding of the top three Hyperscalers (AWS, Azure and Google Cloud) Experience with relational database software. Experience with programming/scripting language for automation Excellent written and verbal communication skills Be comfortable presenting to groups, both ...

Essential skills Test tools: Cucumber, Playwright and K6 Version control: GitHub and Azure DevOps Microsoft-stack coding: C#, Node.js, JavaScript or TypeScript SQL and relational databases Testing on .NET, SQL and microservices, both on-prem and in the cloud Proven experience as an automation test engineer ...

quick deliveries with longer term enhancements Frontend: TypeScript, React Integration with pricing/computational services Requirements Solid knowledge of TypeScript and React Experience with relational databases (PostgreSQL preferred) Ability to work in fast-paced, collaborative environments with evolving requirements Strong communication skills and proactive mindset Experience with risk/ ...

production incidents Contribute to code reviews and continuous improvement initiatives Skills & Experience (Required) Experience building web-based applications and RESTful APIs Solid experience with relational databases and SQL Strong understanding of application performance and optimisation Excellent communication skills, both written and verbal Experience working in agile, collaborative environments Experience ...

have incredible potential. Technical expertise with at least one programming language (we use Python, Kotlin and a bit of Ruby), and ideally experience with relational databases. Proven track record – You’ve made a demonstrable impact in your previous roles, standing out from your peers. Highly driven and proactive ...

services used by external users or internal teams. Proficiency with modern backend tooling, such as Python and/or TypeScript, and experience with relational databases (e.g. Postgres). Hands‐on experience with cloud and containerized environments (e.g. AWS, Docker, Kubernetes). Comfortable collaborating across engineering, research, and product ...

Domain-Driven Design (DDD) and modular architecture. Knowledge of asynchronous systems using message queues, coroutines, and event-driven architectures (Kafka). Advanced expertise in relational databases, particularly PostgreSQL, covering schema evolution, optimisation, and transaction management. Proficient in caching mechanisms using technologies like Redis. Understanding secure coding standards, with insights ...

Trading Systems, Fixed Income, and Derivatives flows.Qualifications:Required3+ years of programming experience with an object-oriented language (Java or C#), multi-threading and any relational databaseSolid architectural understanding of enterprise applicationsUnderstanding of computing science fundamentals – concurrency, algorithms, data structures, design patterns, etc.Ability to work under pressure and manage deadlines ...

pipelines Preferred Qualifications Experience with AWS technologies like Redshift, S3, AWS Glue, EMR, Kinesis, FireHose, Lambda, and IAM roles and permissions Experience with non-relational databases/data stores (object storage, document or key-value stores, graph databases, column-family databases) Amazon is an equal opportunities employer. We believe ...

NestJS and familiarity with Next.js/React for frontend integration. Strong understanding of Azure services (App Services, Functions, Cognitive Services), containerisation (Docker), and relational databases (MySQL). Experience designing microservices, distributed architectures and RESTful or GraphQL APIs. Excellent written and verbal communication skills, with the ability to articulate complex ...

their sales dynamics is a plus. Technical Expertise: Proficiency in AI tools, SQL and Python for data analysis and build automations; experience with relational databases and statistical methods (e.g., hypothesis testing, forecasting, causal inference). Business Acumen: Ability to connect data insights to business strategy and communicate recommendations effectively ...

software engineering using Python Experience interacting with a variety of API technologies, such as REST, JSON and XML Understand the foundations of SQL and relational databases Experience working with AWS, using services such as ECS, S3 and API Gateway (Optional) Use of modern agentic coding tools What kind ...

experience with React on the web and/or React Native. Comfortable working across the stack: you've built backend APIs and worked with relational databases (e.g. Postgres), not just UI. Great product taste and a keen eye for UX. You work well with designers and can make sensible ...

entering a new product area or market Knowledge of and experience with Java and Spring Boot, event-driven microservices architectures (for example Kafka) and relational databases Experience with, or a strong interest in, applying LLMs in production: data extraction, evaluation and observability, and guarding against hallucination Hands-on experience ...

technical field, or equivalent practical experience. Experience with public cloud platforms – GCP preferred – cloud-native architecture, Kubernetes, microservices or service mesh technologies. Familiarity with relational databases and/or data-intensive platforms Experience supporting mission-critical production systems, preferably in a financial services environment. Experience implementing progressive delivery approaches ...

systems Experience with pipeline orchestration frameworks (e.g. Airflow, Dagster) Experience with streaming platforms (e.g. Kafka), data lake platforms (e.g. Delta Lake, Apache Iceberg), and relational databases Have a Bachelors or advanced degree in Computer Science, Mathematics, Statistics, Physics, Engineering, or equivalent work experience For more information about ...

Azure platform with Databricks. Experience delivering data platforms with C#, Python, JSON, XML, APIs, and message bus technology. Or similar technologies. Strong knowledge of database systems, data modelling, and data integration technologies. Strong Analytical and problem-solving skills with the ability to troubleshoot complex issues and propose effective solutions. … meet business needs. Strong experience of different data architectures including hub and spoke, data lakes, data fabrics, lakehouses. Strong SQL skills and experience with relational databases (e.g., ORACLE, MS SQL) and NoSQL databases (e.g., MongoDB, Cassandra). Good communication skills to explain and gain buy in for designs from ...

solutions. Responsibilities will include: Designing and developing Java and Spring Boot applications. Developing RESTful APIs and microservices. Building and enhancing frontend functionality. Working with relational databases and SQL. Contributing to technical architecture and design discussions. Modernising existing applications and improving performance, scalability and maintainability. Troubleshooting complex technical problems, conducting … Boot. Hands-on experience designing and developing RESTful APIs and microservices. Genuine commercial frontend development experience using Angular, React or Vue.js. Good understanding of relational databases, including writing and troubleshooting SQL queries. Strong understanding of object-oriented programming, software engineering principles and design patterns. Experience developing and maintaining complex ...

solutions. Responsibilities will include: Designing and developing Java and Spring Boot applications. Developing RESTful APIs and microservices. Building and enhancing frontend functionality. Working with relational databases and SQL. Contributing to technical architecture and design discussions. Modernising existing applications and improving performance, scalability and maintainability. Troubleshooting complex technical problems, conducting … Boot. Hands-on experience designing and developing RESTful APIs and microservices. Genuine commercial frontend development experience using Angular, React or Vue.js. Good understanding of relational databases, including writing and troubleshooting SQL queries. Strong understanding of object-oriented programming, software engineering principles and design patterns. Experience developing and maintaining complex ...