201 to 225 of 342 Relational Database Jobs in London

Senior Data Engineer

Location
Greater London, England, United Kingdom
monitor robust, scalable, and efficient ETL/ELT data pipelines using modern tools and frameworks. Data Modeling & Architecture: Design, implement, and optimize data models (relational, dimensional, NoSQL) in data warehouses, data lakes, or lakehouses. Data Integration: Ingest, process, and integrate data from diverse sources (Kafka, pub-sub, databases, APIs …/ELT: Hands-on experience building data pipelines using frameworks like Apache Spark, Apache Airflow, DBT, Fivetran, Matillion, or equivalent. Databases: Solid understanding of relational databases (e.g., PostgreSQL, MySQL) and experience with modern data warehousing solutions (e.g., Snowflake, BigQuery, Redshift, Synapse). Data Modeling: Knowledge of data modeling principles ...

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Location
Greater London, England, United Kingdom
building and operating APIs and distributed services.* Understanding of service reliability, maintainability, performance and security.* Proven experience writing effective automated tests.* Practical experience with relational databases.* Experience with modern frontend development, ideally using React and TypeScript.* Familiarity with CI/CD practices and supporting software in production.* Experience working … Cloud platforms such as AWS, Azure or GCP.* Containerisation and orchestration using Docker and Kubernetes.* NoSQL, caching or distributed data technologies.* Experience choosing between relational, NoSQL and other persistence technologies.* Workflow orchestration and modelling of long-running business processes using BPMN or comparable technologies.* Experience building shared platforms, common ...

Senior Java Developer (with LLM expertise)

Hiring Organisation
Miratech Group
Location
London, England, United Kingdom
Company DescriptionMiratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's ...

Senior DevOps Engineer (8 Month FTC)

Location
Greater London, England, United Kingdom
Senior DevOps Engineer (8 Month FTC) AND Introduction At AND, we accelerate the development of digital capabilities. In practice, that means helping ambitious leaders and organisations build the teams, products, processes and even operational structures ...

Senior DevOps Engineer (8 Month FTC)

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Our client is a digital consultancy. Senior DevOps Engineer (8 Month FTC) AND Introduction We accelerate the development of digital capabilities. In practice, that means helping ambitious leaders and organisations build the teams, products, processes ...

SQL Developer

Location
Greater London, England, United Kingdom
Every system we build stands on a relational database, and many of the problems that reach a client start there: a slow query, a missing index, a migration that locked a table at the wrong moment. This role owns that layer. You will design schemas with the developers … move data for reports, imports and system migrations. Look after backups, users and permissions, and test that a restore works. Write down how each database is set up, so nobody has to guess. What you will need At least five years of commercial work in this field that ...

Php, Laravel Developer

Location
Greater London, England, United Kingdom
streamline administrative interfaces. Contribute to mobile app development using React Native . Design and optimise databases using MySQL with a strong understanding of relational database structures. Collaborate effectively using Git for version control and team‐based development. Troubleshoot and resolve performance and security issues. Key Requirements Strong expertise … Proficiency in Backpack Admin for Laravel. Basic understanding of Electron.js for cross‐platform desktop apps. Basic understanding of React Native for mobile development. Strong database design skills and query optimisation in MySQL . Experience using Git for version control and team collaboration. Ability to write clean, maintainable, and well ...

Technical Support Consultant

Location
Greater London, England, United Kingdom
Responsibilities Investigate, diagnose, and resolve technical issues across customer environments. Administer and support Linux and Windows server infrastructure, ensuring reliability, stability, and performance. Support database platforms, including monitoring, maintenance, backup, recovery, and performance investigations. Support MRI applications, web services, integrations, and associated technology platforms. Plan and deliver software upgrades … fast-paced environment, ensuring customer commitments and key deadlines are consistently met. Desirable Experience Experience supporting cloud-hosted platforms and services. Experience with relational database management system (RDBMS) administration, monitoring, and maintenance. Experience supporting public sector, local authority, or central government customers. Experience with scripting, automation, or infrastructure ...

C# Dot Net Software Developer with Fixed Income and FX

Location
Greater London, England, United Kingdom
company’s daily operation on the existing platforms. Essential skills Minimum 3 to 5 years experience of Microsoft web technologies(C#, ASP.NETCore MVC ) Relational database experience (SQL Server) Proactively able to build relationships with stakeholders:- sales, brokers, middle office, external vendors. Ability to produce clean, well-written, fully ...

Junior Engineer

Location
Greater London, England, United Kingdom
data from unstructured documents, understanding the various steps that you’d need to go through to robustly scrape & format data for loading into a relational database Interest in energy or infrastructure markets is a plus, not a requirement #J-18808-Ljbffr ...

AI/ML Engineer

Location
Greater London, England, United Kingdom
large language models, prompt engineering, and RAG pipelines . Familiarity with vector databases (Pinecone, Weaviate, Qdrant, or similar). Solid understanding of SQL and relational database concepts. Experience building evaluation and testing frameworks for AI systems. We invest in the people who build the intelligence behind the platform. ...

Qlik consultant

Location
City Of London, England, United Kingdom
QlikView) Extensive experience with complex custom developed visualizations in Qlik Strong knowledge of data visualization best practices using Qlik Experience working with a relational database (SQL, Oracle, etc.) a plus Data modelling, dimensional modelling, and working with large datasets a plus Experience working with business teams to translate ...

Production Support Engineer II - UK Core Product London Office

Location
Greater London, England, United Kingdom
technologies and troubleshooting (i.e.: you know what cURL does, know HTTP response codes, etc.) Comfortable working within a Linux environment Intermediate SQL knowledge (relational database experience preferred) Experience with logging and monitoring tools such as Kibana, Splunk, AppDynamic, SumLogic, Grafana, Datadog, and New Relic The ability and desire ...

Alteryx Analytics Consultant — Client Data Solutions

Location
City Of London, England, United Kingdom
diverse projects. The candidate should have 1 year of Alteryx experience, strong communication, and a solid understanding of data modelling and SQL within relational databases, and a working knowledge of Agile methodologies. #J-18808-Ljbffr ...

Full-Stack Engineer: Python/JS, AWS for Genomics (Hybrid)

Location
Greater London, England, United Kingdom
Stack Software Engineer to design and deliver backend Python services and user‐facing frontend work. You’ll own REST APIs, work with AWS and relational databases, and collaborate across squads to support national‐scale genomic data platforms. Join a mission‐driven team building scalable systems for genomic medicine, with ...

Full Stack Engineer - Life Sciences Tech, Flexible Remote

Location
Greater London, England, United Kingdom
secure, scalable Python backend services and user-facing applications. You will contribute to the DSS Platform, support WGS data interpretations and work with AWS, relational databases and REST APIs to deliver healthcare innovations. The role focuses on backend development with opportunities in frontend (Next.js). Hybrid working patterns ...

Data Architect

Location
City Of London, England, United Kingdom
Architect will have strong experience across enterprise data architecture and strategy, Business Intelligence and Data Warehouse platforms, Master Data Management, Data Integration and OLTP database solutions, alongside a solid understanding of Capital Markets data domains including Trade, Sensitivities and Market Data. You will play a key role in defining ...

Knowledge Engineering Consultant / Team Lead

Location
Greater London, England, United Kingdom
with end-to-end data pipeline implementation for AI applications (esp. LLMs), with hands-on design and configuration Strong knowledge and working experience with relational databases, object stores, graph databases (Stardog, Neo4J, Amazon Neptune), and vector databases (no leadership/commercial requirement at this band) PREFERRED QUALIFICATION Hands ...

Pre-Sales Solutions Engineer

Location
Greater London, England, United Kingdom
/BS/Master degree in Computer Science or another technical field Firm understanding of systems integration concepts, API implementation (RESTful services) and relational databases (SQL) Established problem-solving skills and troubleshooting abilities Experience in close working interactions with distant teams Ability to learn and work with varying technological ...

Ruby Developer

Location
Greater London, England, United Kingdom
maybe a Junior, Mid Level or Senior developer, who thrives in small, fast-moving engineering teams. Familiarity with web application development Familiarity with relational databases and SQL You take pride in writing readable, well-designed and well-tested software You’re keen to pair program when appropriate, and generally ...

Android Engineer

Location
Greater London, England, United Kingdom
About you Commercial experience with JavaScript, including ES6/7 features. Experience with Node.js and related frameworks (e.g., Express, Sequelize). Experience working with relational databases and NoSQL databases. Understanding of web design patterns. Experience working in a collaborative, agile team environment. You could be a great ...

Business Analyst - London Market Insurance

Location
Greater London, England, United Kingdom
Strong knowledge of insurance operations (Broker, Carrier, Syndicate, MGA).* Experience with insurance administration systems and product configuration.* Proficiency in SQL and understanding of relational databases.* Technical aptitude to be able to use our product configuration tools* Familiarity with Agile delivery, process mapping, and data flow diagrams.* Excellent communication ...

Software Engineer II (Backend) - Home Page & Merchandising Platform

Location
Greater London, England, United Kingdom
long-term maintainability. Experience writing web-based applications in any modern language (Go, Ruby/Rails, Python, Scala, or Rust). Solid understanding of relational databases (such as PostgreSQL or MySQL). Familiarity with web architecture at scale, ideally handling high-traffic environments (20krpm and above). Exposure ...

Cloud Infrastructure Engineer

Location
Greater London, England, United Kingdom
software engineering skills, including backend services, APIs, databases and the ability to work across frontend and backend code. Experience with data pipelines, object storage, relational databases and reliable processing of large datasets. Evidence of taking ownership of an existing platform: understanding unfamiliar code, diagnosing problems and delivering improvements safely. ...

Software Engineer II (Full-Stack) - Merchants

Location
Greater London, England, United Kingdom
software Experience writing web-based applications in any language, and an interest in learning (Go, Ruby/Rails, Python, Scala, or Rust) Experience with relational databases (PostgreSQL, MySQL) Experience with web architecture at scale (20krpm and above) Experience with "NoSQL" data backends and other (Redis, DynamoDB, ElasticSearch, Memcache) Experience ...