276 to 300 of 342 Relational Database Jobs in London

Senior Analyst Data Services

Location
City Of London, England, United Kingdom
extract and transform data.They also need to understand different delivery techniques. The individual should have experience with working with APIs, and with relational and non-relational databases. Lloyd’s List Intelligence is a customer-focused business with smart and committed people, who work in a collaborative and flexible … services and transport links situated nearby. Key Responsibilities What we are looking for: Essential Ability to construct advanced SQL queries to retrieve data from relational databases such as but not limited to Oracle, Postgres, Snowflake. Experience of writing queries to extract from NoSQL data stores like OpenSearch, MongoDB. Understanding ...

Software Engineer - Fincrime - Scam Prevention

Location
Greater London, England, United Kingdom
based languages* Spring framework* Scalable web applications* React* Javascript* Typescript* CI/CD pipelines* Distributed Systems* Concurrent Systems* Product mindset* Data-driven decisions* Relational databases* Non-relational databases* Query optimisation* Resilient schema design* Test Driven Development* Problem-solving* Communication skills* Machine learning lifecycle* Data pipelines* Feature engineering* Deploying ...

Python Lead Software Engineer

Location
Greater London, England, United Kingdom
Virtual Network, Google Cloud Networking). Experience with network automation tools and scripting languages (e.g., Ansible, Python) to streamline network operations. Experience with both relational and non-relational databases (ideally MongoDB and Oracle). Proficiency in working with Linux operating systems, including scripting and basic administration tasks. Familiarity ...

Senior Software Engineer - London

Location
Greater London, England, United Kingdom
cloud. AWS experience helps most. Have built and shipped systems end to end, including APIs (REST or GraphQL) and integrations with outside services. Know relational and non-relational databases, and message queues such as SQS, RabbitMQ or Kafka. Instrument what you build, with metrics, tracing and monitoring from ...

Senior Data Platform Engineer London, England, United Kingdom

Location
Greater London, England, United Kingdom
seeking a hands-on Senior Data Platform Engineer to build and scale enterprise data services centered on SingleStore Helios and PostgreSQL. You will combine database architecture and production engineering with data pipeline development, data curation, platform migrations, self-service enablement and cost optimization. You will work with teams across … SingleStore and PostgreSQL schemas, SQL queries, physical data models, indexing and workload performance. Build and maintain reliable batch, streaming and CDC ingestion pipelines from relational databases, object storage and other enterprise sources into SingleStore; implement validation, transformation, enrichment and data curation. Lead technical assessments and migrations of existing applications ...

Senior SQL Test Analyst

Location
Greater London, England, United Kingdom
correctly and that information is accurately processed, transferred and maintained across multiple systems. We are particularly interested in candidates who combine strong SQL and database testing capabilities with a solid understanding of financial services, ideally gained within banking, investment management, asset management or capital markets environments. Key Responsibilities Take … stakeholders. Work alongside developers, business analysts and end users to support testing activities and successful releases. Required Skills & Experience Proven experience delivering functional and database testing within financial services environments. Strong hands-on SQL skills, with the ability to independently investigate complex data issues. Experience testing relational databases ...

Graduate Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
maintain applications using C# and .NET, with guidance from experienced engineers. Build and enhance scalable systems supporting sports trading and research. Contribute to database development and optimisation using SQL Server or similar technologies. Work closely with developers, researchers and traders to translate business requirements into reliable software. Improve system … including the UK. A strong foundation in programming, ideally with exposure to C# or .NET. An understanding of object-oriented programming principles. Familiarity with relational databases such as SQL Server or Oracle. Strong analytical and problem-solving skills, with close attention to detail. Clear communication skills and a collaborative ...

Senior Node.js Backend Engineer

Location
Greater London, England, United Kingdom
call when one is needed Build and maintain customer‐facing features end‐to‐end across APIs, backend services, and data models Design and evolve database schemas and data models that support our client‐side app Develop scalable, secure APIs that power our product's application experiences Partner with Product … build consensus, and lead a team through a decision Strong backend experience with Node.js Strong API design experience, including API security Solid experience with relational databases and schema design, ideally PostgreSQL (SQL) Comfortable moving fluidly across the API and data layers Additional backend experience in Python or Java ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
principle, but the current stack includes: Languages: Go (primary), with room for the right tool for specific problems. Data: Postgres as a core relational store. APIs: gRPC and HTTP‐based services. Tooling: GitOps, IaC, observability tooling. You don’t need prior experience with every technology above, but you should … etc.), and an interest in working with Go day‐to‐day. Strong understanding of distributed systems, service design, and API design. Practical experience with relational databases, ideally Postgres: schema design, performance considerations, and migration strategies. Track record of owning problems end-to-end: engaging with stakeholders, clarifying requirements, making ...

Full Stack Software Engineer (we have office locations in Cambridge, Leeds and London)

Location
Greater London, England, United Kingdom
using Next.js. Develop scalable, high-quality Python code following best practices. Design, develop and maintain REST APIs for internal and external integrations. Work with relational databases, including AWS RDS and SQL-based solutions. Build and enhance test automation frameworks to support reliable, high-quality applications. Design and maintain resources … experience for success: Expertise in Python and the ability to create scalable solutions. Experience working with AWS and serverless architectures. Experience working with relational databases and SQL, ideally Postgres. Experience designing, developing and consuming REST APIs. Familiarity with agile methodologies and test-driven development. A proactive approach to teamwork ...

Actuarial Engineer

Location
City Of London, England, United Kingdom
This is your opportunity to join AXIS Capital – a trusted global provider of specialty lines insurance and reinsurance. We stand apart for our outstanding client service, intelligent risk taking and superior risk adjusted returns for ...

Data Services Team Lead

Location
Greater London, England, United Kingdom
extract and transform data.They also need to understand different delivery techniques. The individual should have experience with working with APIs, and with relational and non-relational databases. Lloyd’s List Intelligence is a customer-focused business with smart and committed people, who work in a collaborative and flexible … services and transport links situated nearby. Key Responsibilities What we are looking for: Essential Ability to construct advanced SQL queries to retrieve data from relational databases such as but not limited to Oracle, Postgres, Snowflake. Experience of writing queries to extract from NoSQL data stores like OpenSearch, MongoDB. Understanding ...

Senior Software Engineer I - Account Integrity - Java

Location
Greater London, England, United Kingdom
strong product mindset, accountability, and the ability to drive projects independently, making data-driven decisions with the customer in mind. Data Proficiency: Experience with relational and non-relational databases, including query optimisation and designing resilient schemas. Code Quality: Exceptional fundamentals, sharp problem-solving ability, and a commitment ...

2027 Apprentice - Digital (Data and Decision Intelligence) – London

Location
City of Westminster, England, United Kingdom
bring: Qualifications: 2 A levels or equivalent in a relevantsubject (such as Computing, Maths, IT, Science, Engineering, etc) Technical Skills: Knowledge of both relational and non-relational databases, such as SQL and NoSQL, and/or familiarity with programming, such as Python, R, and SQL, is considered ...

Principal Platform Engineer

Location
London Borough of Richmond upon Thames, England, United Kingdom
Service Bus. Solid understanding of platform technologies , including Kubernetes, Docker, Terraform, CI/CD and observability tooling. Experience designing data-intensive services , working with relational and non-relational databases, caching and search technologies. Demonstrable technical leadership , influencing architectural decisions, mentoring engineers and driving complex initiatives across multiple teams. ...

2027 Apprentice - Digital (Data and Decision Intelligence) – London

Location
Greater London, England, United Kingdom
bring: Qualifications: 2 A levels or equivalent in a relevantsubject (such as Computing, Maths, IT, Science, Engineering, etc) Technical Skills: Knowledge of both relational and non-relational databases, such as SQL and NoSQL, and/or familiarity with programming, such as Python, R, and SQL, is considered ...

Java / Angular Developer (Full-Stack)

Location
Greater London, England, United Kingdom
Angular, Spring, Typescript, Python Strong object oriented design and development skills, data-structures and algorithms, and design patterns. Excellent analytical ability. Strong experience with relational databases logical modelling. Strength in querying large relational databases in an optimized manner. A culture of incorporating unit test cases when designing systems ...

Head of Machine Learning and Data Science

Location
Greater London, England, United Kingdom
technology stack You’ll be working with: ML frameworks: TensorFlow, PyTorch, Pandas, NumPy Python/Linux environment MLOps tooling such as MLflow Jupyter Notebooks Relational and non‐relational databases: AWS Redshift, PostgreSQL, vector databases Apache Airflow for workflow orchestration AWS cloud infrastructure as well as on‐premise dedicated ...

Full Stack Developer

Location
Greater London, England, United Kingdom
consumer-facing Next.js site to the APIs powering our smart scale, mobile app, and data pipelines. You will work across the entire stack: designing database schemas, building performant server-side APIs, and shipping polished front-end features. You'll collaborate with product, design, and mobile teams to deliver cohesive … back-end systems. Strong proficiency in Next.js, React, and TypeScript . Solid backend experience with Node.js (Express, Fastify, or similar). Good knowledge of relational databases — PostgreSQL preferred — including schema design and query optimisation. Comfort working with REST APIs and, ideally, some GraphQL exposure. Experience with containerisation (Docker ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
production data pipelines and platforms. You have strong Python and SQL skills and produce clear, maintainable and well-tested code. You understand data modelling, database architecture and the trade-offs involved in building reliable, scalable data systems. You have experience with cloud data warehouses, orchestration tools and transformation frameworks. … that will set you apart Experience with BigQuery, Airflow and dbt, or equivalent modern data technologies. Experience with CockroachDB, Postgres or other distributed/relational databases, including CDC or event-driven data pipelines. Knowledge of data visualisation preferably Tableau or Metabase. Experience making data safely self-service through internal ...

Senior Software Developer for Cash Management Team

Location
Greater London, England, United Kingdom
driven design to build robust, scalable solutions. Lead development efforts in event‐driven architectures using Kafka or similar messaging systems. Architect, design, and optimise relational databases (e.g., PostgreSQL) to ensure performance and scalability. Collaborate with cross‐functional teams to support partner integrations and expand the Wise payment platform globally. … coding practices and mentor junior engineers. Hands‐on experience building or making substantial contributions to large‐scale distributed systems. Strong backend engineering experience, including relational databases, event‐driven systems and proficiency in an object‐oriented language. A product mindset: you can explain the customer problems behind your work ...

Senior Software Engineer II - Cash Management

Location
Royal Borough of Greenwich, England, United Kingdom
driven design to build robust, scalable solutions. Lead development efforts in event-driven architectures using Kafka or similar messaging systems. Architect, design, and optimise relational databases (e.g., PostgreSQL) to ensure performance and scalability. Collaborate with cross-functional teams to support partner integrations and expand the Wise payment platform globally. … coding practices and mentor junior engineers. Hands-on experience building or making substantial contributions to large-scale distributed systems. Strong backend engineering experience, including relational databases, event-driven systems and proficiency in an object-oriented language. A product mindset: you can explain the customer problems behind your work ...

Lead Java Software Engineer in FX Payments tech

Location
Greater London, England, United Kingdom
Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll ...

Python Engineer Data Domains

Location
Greater London, England, United Kingdom
Fancy helping us shape the future of motor insurance? Prima could be the place for you. Since 2015, we’ve been using our love of data and tech to rethink motor insurance and bring drivers ...

Data Engineer

Location
Greater London, England, United Kingdom
Fancy helping us shape the future of motor insurance? Prima could be the place for you. Since 2015, we’ve been using our love of data and tech to rethink motor insurance and bring drivers ...