226 to 250 of 342 Relational Database Jobs in London

Staff Software Engineer - Corporate Actions & Security Master

Location
Greater London, England, United Kingdom
lineage, and cross-source validation. Strong coding and system-design skills, preferably in Go, with experience building distributed and event-driven services. Experience with relational databases, preferably PostgreSQL, and cloud-native systems such as GCP and Kubernetes. Strong ownership and the ability to translate complex operational and financial-market ...

Functional & Database Testing – QA Engineer / Senior QA Analyst

Location
Greater London, England, United Kingdom
Functional & Database Testing – QA Engineer/Senior QA Analyst Location: London and Hybrid Domain: Financial Services | Investment Management | Capital Markets The Opportunity We are looking for an experienced QA professional with strong functional testing, database testing, and SQL expertise to ensure the quality, reliability, and data accuracy … transformations, and integrity across integrated systems. Validate financial workflows related to portfolio management, investment operations, trading, cash management, compliance, and risk. Investigate functional and database issues using application logs, SQL queries, and system behaviour; document, track, and retest defects. Maintain requirement traceability, test execution results, defect reports, and quality ...

Software Engineer III - CDAO GRAPH UK

Location
Greater London, England, United Kingdom
more bullets here Formal training or certification on software engineering concepts and 10+ years applied experience. Experience with Graph Database such as Neo4J Expert level Java application development experience using Java 17 or higher, Spring boot, relational databases (Postgres, Oracle, etc) Experience with Kubernetes, AWS experience … cloud experience Hands on traditional Database Skills (Postgres, Oracle, or SQL Server). Strong SQL skills needed. Data Architecture skills and experience building enterprise scale data solutions. Experience building performant, decoupled, testable, maintainable code and fine tuning application response/performance testing using industry-wide technology trends and best ...

Senior Python Engineer

Location
Greater London, England, United Kingdom
using Python. Write, analyse, and optimise complex SQL queries involving multiple joins, subqueries, CTEs, window functions, and aggregations. Perform SQL query tuning and troubleshoot database performance issues. Work with relational databases to retrieve, transform, validate, and process large volumes of data. Develop and maintain scripts, automation tasks … process management, log analysis, and troubleshooting. Apache Kafka: Practical experience with Kafka topics, producers, consumers, message processing, and event‐driven architectures. Experience working with relational databases such as PostgreSQL, Oracle, SQL Server, or MySQL. Strong analytical, problem‐solving, and debugging skills. Experience working with Git or other version control ...

Senior Python Engineer (Hybrid in London)

Location
Greater London, England, United Kingdom
using Python. Write, analyse, and optimise complex SQL queries involving multiple joins, subqueries, CTEs, window functions, and aggregations. Perform SQL query tuning and troubleshoot database performance issues. Work with relational databases to retrieve, transform, validate, and process large volumes of data. Develop and maintain scripts, automation tasks … process management, log analysis, and troubleshooting. Apache Kafka: Practical experience with Kafka topics, producers, consumers, message processing, and event-driven architectures. Experience working with relational databases such as PostgreSQL, Oracle, SQL Server, or MySQL. Strong analytical, problem-solving, and debugging skills. Experience working with Git or other version control ...

Founding Engineer

Location
Greater London, England, United Kingdom
both, and we care more that you can pick up the other one than that you already have At home in a relational database, and able to say why one schema is better than another You have looked after something in production, and stayed for the deploy ...

Lead Engineering Manager: Drive Tech Strategy & Delivery

Location
Greater London, England, United Kingdom
hands-on guidance to ensure successful outcomes. The role requires a strong background in Java 21+, Spring Boot, Spring Cloud, Kubernetes, MongoDB, and relational databases, with a focus on architecture, reviews, troubleshooting, and continuous improvement. Hybrid work model in London is expected. #J-18808-Ljbffr ...

Apply for Developer →

Location
Greater London, England, United Kingdom
blockers early. Skills we’re looking for A working grasp of modern web development and component-based interfaces Fundamentals of APIs, data modelling and relational databases Git, debugging and the basics of automated testing Responsible use of AI coding tools without accepting output uncritically Curiosity, fast learning and willingness ...

Data Engineer New London

Location
Greater London, England, United Kingdom
Experience: One to two years of professional experience in software or data engineering. Programming experience in Python. Familiarity with data pipelines/ETL tools, relational databases, and/or SQL. Create a Job Alert Interested in building your career at Engineers Gate? Get future opportunities sent straight to your ...

Engineering Lead - Wise for Enterprise

Location
Greater London, England, United Kingdom
Deep understanding of microservices and event-driven architectures. Product mindset — you think about customer impact, not just technical implementation. Strong experience designing and optimizing relational databases. Following and advocating best coding practices, continuous delivery and code reviews. Ability to communicate technical concepts clearly across teams and stakeholders. For everyone ...

Junior Engineer

Location
Greater London, England, United Kingdom
likely have Some experience with TypeScript, C#, and/or Vue Experience developing responsive websites with design systems Exposure to REST APIs and relational databases Comfort working with or learning AWS serverless A track record of shipping, even small things Genuine curiosity about how AI tools actually work Mindset ...

Java Developer

Location
Greater London, England, United Kingdom
. Job Description We are seeking an experienced Java Developer to join our team. This role requires experience in Java development, AWS, database management, and batch processing. As a Java Developer, you will contribute to designing, developing, and maintaining applications that meet business needs. Key Responsibilities Design and develop … scalable Java applications Use AWS services to build and deploy cloud-based solutions, supporting availability and scalability Design, implement, and maintain database schemas, write SQL queries, and improve performance Develop and maintain batch processing systems to handle large volumes of data Maintain code quality through reviews, testing, and adherence ...

Solutions Engineer, London

Location
Greater London, England, United Kingdom
level discovery and architectural design to proof-of-concept (POC) governance and post-sale deployment strategy. Whether it’s designing fault-tolerant, high-throughput database topologies, addressing complex data modeling challenges, or leading strategic technical discussions, your expertise will be key to helping enterprise clients realize the power … presentation skills to earn credibility with C-level leaders, principal architects, and developers. Architect across the data stack: Demonstrate deep expertise in NoSQL, relational databases, distributed systems, MPP data warehouses, and specialized platforms such as graph, time-series, and AI/ML feature stores. Build for real-world scale ...

Senior Platform Engineer

Location
Greater London, England, United Kingdom
with tools such as Airflow, Dagster or Prefect, including dependencies, retries, backfills, reruns or schema changes. Storage and modelling: designing schemas and storage for relational databases, warehouses or lakehouses, and understanding when each fits. Distributed processing: working with systems such as Spark, Flink or Beam, including how partitioning, parallelism … welcome, rather than requirements: Python, our main language. Understanding how Spark runs on the JVM. Backend services and APIs. Change data capture or database replication. Open table formats such as Iceberg, Delta or Hudi. AWS data services, including Glue, Athena, DMS, MWAA or RDS. Cloud security and networking, including ...

Senior/Lead Data Solutions Architect

Location
Greater London, England, United Kingdom
flat files, streaming, public data sources and survey data Skills, Knowledge and Expertise Experience with any of the following: Azure, AWS and GCP cloud database technologies Design optimum data models, data dictionaries and metadata systems to support business needs Define data architecture standards for the organisation to support client … needs Work with technical architects to ensure that client systems are designed in accordance with the appropriate data architecture Experience with a range of database technologies including data lakes such as Azure SQL or SQL Server, PostgreSQL, Snowflake, MySQL, Cosmos DB or Mongo DB with Python and Pyspark Building ...

Database/Data Engineer

Location
Greater London, England, United Kingdom
Data/Database Engineer - RDBMS & NoSQL Hybrid - 3 days onsite | Financial Services | Contract/Permanent We're looking for an experienced Senior Database Engineer to join a major financial services technology and data transformation programme. This is not a traditional BAU DBA role. You'll work closely with … application teams and Data Architects to design, engineer and deploy database solutions into production, with a strong focus on automation, standardisation and modern engineering practices. What You'll Be Doing Engineer and deploy Oracle, PostgreSQL and NoSQL database solutions Work with Cassandra, MongoDB and/or Couchbase Build ...

Principal Consultant, Legal Intapp

Location
Greater London, England, United Kingdom
elevate the team’s delivery standards What you'll do Principal Consultant, Legal London or East Coast USA What you'll bring SQL or relational database knowledge is a bonus What you will gain At Intapp, you’ll get the opportunity to bring your talents and intellectual curiosity ...

Senior .NET Developer — Hybrid, Data-Driven Trading Tech

Location
Greater London, England, United Kingdom
enable informed decisions. The ideal candidate has proven experience delivering large-scale software in modern environments, with strong skills in data platforms and relational databases, and a collaborative, cross-functional mindset. #J-18808-Ljbffr ...

Product Owner

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
items. Skills and experience Clear Communication Skills with Both Business & Technical People of all seniorities is essential Familiarity with concepts like Data Fabric, Starburst, Relational Databases, Semantic Mapping & Data Privacy is useful Some experience in a Product Owner, Business Analyst, or delivery role in a tech environment. Understanding ...

Senior .NET Developer

Location
Greater London, England, United Kingdom
smoothly and make informed decisions. Ideal Candidate: Experienced in creating large-scale software solutions in modern development environments. Comfortable working with data platforms and relational databases to support business operations. Can translate complex business challenges into actionable solutions. Collaborates effectively across teams and communicates clearly. Previous experience in trading ...

Lead Java Engineer | Front Office eTrading | Investment Bank

Location
Greater London, England, United Kingdom
distributed systems, messaging technologies and event-driven architecture Exposure to modern front-end development and full-stack solution design Experience designing APIs, working with relational databases and deploying applications into containerised environments A track record of improving engineering standards, delivery quality and platform scalability The Package ...

Backend Developer (Python)

Location
Greater London, England, United Kingdom
scientists, and infrastructure teams to deliver reliable, efficient backend solutions. Key Responsibilities Develop and maintain Python-based backend services and APIs Design and implement database schemas and data models Build scalable microservices architecture Integrate with third-party services and APIs Optimize application performance and database queries Write comprehensive … with frontend teams on API design Requirements Required Qualifications 3+ years of Python development experience Strong experience with Django or FastAPI frameworks Proficiency with relational databases (PostgreSQL, MySQL) Understanding of RESTful API design principles Experience with version control (Git) and collaborative development Knowledge of testing frameworks and best practices ...

Backend Software Engineer – Python (we have office locations in Cambridge, Leeds and London) Genomics England

Location
Greater London, England, United Kingdom
APIs for internal and external integrations. Cloud infrastructure, data and identity Design and maintain resources hosted on AWS, ensuring reliability and efficiency. Work with relational databases, including AWS RDS and SQL-based solutions. Support and integrate identity and access management solutions, including Okta and other Identity Providers (IdPs). … experience for success Python: expertise in developing scalable solutions. AWS and architecture: experience with AWS services, including IAM, and microservice architectures. Databases: experience with relational databases and SQL, ideally Postgres. REST APIs: experience designing, developing and consuming APIs. Identity and authentication: experience integrating with platforms such as Okta ...

Senior Developer

Location
Greater London, England, United Kingdom
Cerillion is a leading provider of billing, charging and customer management systems with more than 25 years’ experience delivering its solutions to the telecoms sector. We are looking for a Senior Developer to join our ...

.NET Engineer

Location
Greater London, England, United Kingdom
.NET, ASP.NET, and Microsoft SQL Server. Experience building APIs, web services, and system integrations. Experience building and supporting event-driven distributed systems. Experience with relational databases and large data volumes. Experience engineering software systems from a performance and high-throughput perspective. Excellent understanding of C# version 12, .NET version … enterprise design patterns and modern enterprise architecture patterns. Good understanding of process-related concepts such as tasks, threads, processes, and concurrency. Good understanding of relational databases, database fundamentals, performance aspects, and indexes, ideally Microsoft SQL Server. Good understanding of unit testing and associated technologies. Experience leveraging ...