1 to 25 of 1,071 Relational Database Jobs in London

Reply Values. The Role As a Senior Ruby Developer, you will play a crucial role in developing and maintaining our Ruby-based backend applications while driving initiatives across DevOps, database architecture, and team leadership. Your experience will help guide the development process and the growth of junior developers. This is an opportunity to shape the direction of our platform … of Ruby applications by utilizing infrastructure-as-code tools (e.g., Terraform, Ansible). Maintain and improve our cloud-based infrastructure (AWS, GCP, or Azure) to ensure scalability and reliability. Database Architecture & Optimization: Design and optimize databases (PostgreSQL, MySQL, or MongoDB) for high performance and scalability. Write efficient queries, manage indexing, and improve query performance. Implement data integrity and backup … Key Requirements Experience in Ruby on Rails development. Strong experience with DevOps practices, including CI/CD pipelines, Docker, and cloud platforms (AWS, GCP, or Azure). Proficient in relational databases (PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Solid understanding of RESTful API design and integration. Proven experience leading development teams and mentoring junior engineers. Strong understanding of More ❯

CSS3 for building responsive and interactive user interfaces. Java Backend Expertise : Strong proficiency in Java development, including Spring Framework, Spring Boot, and JVM optimisation techniques for high-performance applications. Database Management : Proficiency with both relational databases (Oracle, PostgreSQL) and NoSQL solutions, with strong SQL skills and data modelling capabilities. API Development : Strong capabilities in designing and implementing RESTful … teams, including business analysts, data stewards, and other developers. Cloud Technologies : Proficiency with cloud-native services and patterns across major platforms (AWS, Azure, GCP), including serverless functions and managed database services. AI Engineering : Basic understanding and interest in integrating AI capabilities for data quality, matching, and enrichment within master data management systems. Adaptability : Willingness to learn new technologies and More ❯

scaling, security, containerized approaches, logging, monitoring, alerting, and security. Strong understanding of back-end solutions including Web Servers, RESTful APIs, message/queue solutions, serverless architectures, event-driven models, relational database designs, caching platforms, NoSQL approaches, and cloud auto-scaling options. Experience working in an Agile software development environment. Ability to work effectively with cross-functional teams, including More ❯

they choose. The Role: As a Senior Ruby Developer, you will play a crucial role in developing and maintaining our Ruby-based backend applications while driving initiatives across DevOps, database architecture, and team leadership. Your experience will help guide the development process and the growth of junior developers. This is an opportunity to shape the direction of our platform … of Ruby applications by utilizing infrastructure-as-code tools (e.g., Terraform, Ansible). Maintain and improve our cloud-based infrastructure (AWS, GCP, or Azure) to ensure scalability and reliability. Database Architecture & Optimization: Design and optimize databases (PostgreSQL, MySQL, or MongoDB) for high performance and scalability. Write efficient queries, manage indexing, and improve query performance. Implement data integrity and backup … Key Requirements: Experience in Ruby on Rails development. Strong experience with DevOps practices, including CI/CD pipelines, Docker, and cloud platforms (AWS, GCP, or Azure). Proficient in relational databases (PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Solid understanding of RESTful API design and integration. Proven experience leading development teams and mentoring junior engineers. Strong understanding of More ❯

other messaging systems like Tibco Enterprise Message Service. API Development : Strong capabilities in designing and implementing RESTful APIs and GraphQL services with a focus on security, performance, and usability. Database Management : Proficiency with both relational databases (Oracle, PostgreSQL) and NoSQL solutions (MongoDB, Cassandra), including optimisation of data access patterns. Performance Engineering : Ability to design, implement, and optimise high More ❯

Role - Full-stack Java Software Developer Role: Junior/Mid-level and Senior positions available. Senior expected to own project delivery. Range based on relevant experience, demonstrated capabilities and, for the senior roles only, location (for client facingaspects), technical leadership More ❯

stakeholders to understand data needs and architect end-to-end ingestion pipelines Design and build robust ETL/ELT processes and data architectures using modern tools and techniques Lead database design, data modelling, and integration strategies to support analytics at scale Drive Data Integration & Management Design and implement secure, scalable, and efficient data ingestion frameworks across structured, semi-structured … programming skills in at least two of the following: Python, SQL, Java Commercial experience in client-facing projects is a plus, especially within multi-disciplinary teams Deep knowledge of database technologies: Distributed systems (e.g., Spark, Hadoop, EMR) RDBMS (e.g., SQL Server, Oracle, PostgreSQL, MySQL) NoSQL (e.g., MongoDB, Cassandra, DynamoDB, Neo4j) Solid understanding of software engineering best practices – code reviews More ❯

the running application. Our tech stack includes modern technologies such as Java, Kotlin, TypeScript and Python, CI/CD pipelines, microservices, Kubernetes as well as Azure Cloud, Azure SQL Database and Oracle Database with PL/SQL. Your Role in the team The Investment Banking Middle Office Technology team is a software development team working within the Investment … Bamboo) Expertise in modern software design, architecture patterns, and performance measurement (throughput, latency, capacity) Strong collaboration and communication skills Ability to openly propose and defend technical solutions Experience with relational databases Desirable: Experience with Linux operating systems and Bash scripting Experience with GUI technologies Experience with building software to support Middle Office workflows like allocation, trade data enrichment and … confirmation Experience with a relational database, ideally exposure to Oracle PL/SQL What we offer you: Private pension plan - 10% of base salary contribution by Berenberg Generous 30 day holiday allowance Private Health Insurance Life Insurance scheme Flexible working hours Enhanced parental leave policies Employee Assistance Programme offering counselling sessions related to mental health, financial wellbeing and More ❯

or Python. Proven track record of designing and building scalable microservice architectures. Deep understanding of event-driven systems and message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relational database design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and More ❯

and SQL). Databases & frameworks Strong experience working with Kafka technologies. Working experience with operational data stores , data warehouse , big data technologies , and data lakes . Experience working with relational and non-relational databases to build data solutions, such as SQL Server/Oracle , experience with relational and dimensional data structures. Experience in using distributed frameworks ( Spark More ❯

ELT/data pipelines. · Kubernetes and Linux containers (e.g., Docker). · Related/complementary open-source software platforms and languages (e.g., Scala, Python, Java, Linux). · Experience with both relational (RDBMS) and non-relational databases. · Analytical and problem-solving skills applied to big data datasets. · Experience working on projects with agile/scrum methodologies and high-performing teams. More ❯

ELT/data pipelines. · Kubernetes and Linux containers (e.g., Docker). · Related/complementary open-source software platforms and languages (e.g., Scala, Python, Java, Linux). · Experience with both relational (RDBMS) and non-relational databases. · Analytical and problem-solving skills applied to big data datasets. · Experience working on projects with agile/scrum methodologies and high-performing teams. More ❯

ELT/data pipelines. · Kubernetes and Linux containers (e.g., Docker). · Related/complementary open-source software platforms and languages (e.g., Scala, Python, Java, Linux). · Experience with both relational (RDBMS) and non-relational databases. · Analytical and problem-solving skills applied to big data datasets. · Experience working on projects with agile/scrum methodologies and high-performing teams. More ❯

HTML, CSS, advanced Javascript, Web Services. Continuous Integration/Continuous Delivery. BDD, pair programming. Agile development methods such as Scrum or Kanban. REST API development and/or consumption. Relational databases MySQL, SQL Server, Postgres, etc. Experience in frontend work, eg. Java Script/Type Script, Angular, etc. What else you could bring: Docker, Kubernetes Jenkins, Gitlab CI. Familiarity More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Spring Boot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. This role requires strong architectural acumen More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Spring Boot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. This role requires strong architectural acumen More ❯

connectivity and OMS integrations, including message routing and exception handling. React & TypeScript: Experience building and maintaining React-based applications using TypeScript (including state management libraries and associated tooling). Database Skills: Proficient in relational databases (e.g. SQL Server) and familiarity with other database types (e.g. Redis). DevOps & CI/CD: Understanding of modern DevOps practices, including More ❯

services with PHP on a mix of in-house and off-the-shelf frameworks and tools Apply sound software design patterns and industry-standard conventions Design, build, and optimize database systems to support the above applications and services Translate business requirements into technical specifications Build client and management reports and tools Maintain a high-quality code base following best … security Experience integrating systems using web services, especially REST APIs Good understanding of object-oriented design patterns and SOLID principles Strong attention to code quality and readability Experience designing relational database schemas Raw SQL writing and optimization, especially with MySQL Understanding of code branching and feature workflows with Git Hands-on experience on the LAMP stack Good knowledge More ❯

connectivity and OMS integrations, including message routing and exception handling. React & TypeScript: Experience building and maintaining React-based applications using TypeScript (including state management libraries and associated tooling). Database Skills: Proficient in relational databases (e.g. SQL Server) and familiarity with other database types (e.g. Redis) DevOps & CI/CD: Understanding of modern DevOps practices, including version More ❯

applications. Write clean, efficient, and maintainable Java code following best practices. Develop microservices using Spring Boot. Handle asynchronous processing using Kafka or Message Queues (MQ). Design and optimize database schemas for MongoDB (NoSQL). Write and optimize complex SQL queries for relational databases. Write unit and integration tests using JUnit and other testing frameworks. Take full ownership More ❯

or Python. Proven track record of designing and building scalable microservice architectures. Deep understanding of event-driven systems and message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relational database design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and More ❯

and its enterprise libraries, and strong experience in developing and maintaining efficient, reusable, and reliable server-side logic Expertise in Python for backend development Ability to optimize code for database performance, including writing complex SQL queries and performing database performance tuning Experience with implementing and integrating text search engines (e.g., Solr) to enhance application search capabilities Thorough understanding More ❯

Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with API developers to ensure seamless data exchange. Data Quality & Governance: Hands on experience to More ❯

Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with API developers to ensure seamless data exchange. Data Quality & Governance: Hands on experience to More ❯

Advanced proficiency in C# (preferred) or Java, with strong understanding of object-oriented design principles. Deep understanding of the full software development lifecycle (SDLC) and agile methodologies. Experience with relational databases (e.g., MySQL, SQL Server, Oracle). Strong knowledge of security best practices (e.g. OWASP, PCI, SOC2, HIPAA). Proficiency with Google Cloud Platform (GCP), Amazon Web Services (AWS More ❯