1 to 25 of 29 Database Optimisation Jobs in London

and hospitality. We’re taking that foundation of success and bringing it to the digital space — ready to join us? What’s the position? We are seeking an experienced Database Administrator with expertise in CockroachDB to join our team. As a Database Administrator, you will be responsible for designing, implementing, and maintaining our distributed database infrastructure, ensuring … high availability, scalability, and performance of our mission-critical applications. You will play a crucial role in optimizing database operations and supporting our growing digital platform. As a Database Administrator, you will: Establish and maintain a Database Center of Excellence, creating documentation, standards, and best practices for database operations across the organization Drive knowledge sharing initiatives … and mentor team members on database best practices, helping to build a culture of database engineering excellence Participate in design, implementation, and maintenance of our CockroachDB infrastructure across multiple regions and environments. Monitor database performance, tune queries, and optimize database configurations to maintain optimal system performance. Implement and maintain security measures for database access, including More ❯

analysis Required Skills & Qualifications • Experience in Python development with expertise in OOP and software design principles. • Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization. • Hands-on experience with Linux environments (bash scripting and deployment). • Experience with Autosys • Proficiency in GIT (branching strategies, code versioning, pull requests, and merging workflows). • Experience More ❯

analysis Required Skills & Qualifications • Experience in Python development with expertise in OOP and software design principles. • Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization. • Hands-on experience with Linux environments (bash scripting and deployment). • Experience with Autosys • Proficiency in GIT (branching strategies, code versioning, pull requests, and merging workflows). • Experience More ❯

analysis Required Skills & Qualifications Experience in Python development with expertise in OOP and software design principles. Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization. Hands-on experience with Linux environments (bash scripting and deployment). Experience with Autosys Proficiency in GIT (branching strategies, code versioning, pull requests, and merging workflows). Experience More ❯

could be progressing your career at a scale-up tech company (established 10 years), that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Backend … focused software developer with Python and Java and good knowledge of AWS You're product focussed with good business acumen You have a good understanding of software architecture patterns, database optimisation, infrastructure, scalability and deployment You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team leadership skills You're More ❯

could be progressing your career at a scale-up tech company (established 10 years), that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Backend … focused software developer with Python and Java and good knowledge of AWS You're product focussed with good business acumen You have a good understanding of software architecture patterns, database optimisation, infrastructure, scalability and deployment You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team leadership skills You're More ❯

could be progressing your career at a scale-up tech company (established 10 years), that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Backend … focused software developer with Python and Java and good knowledge of AWS You're product focussed with good business acumen You have a good understanding of software architecture patterns, database optimisation, infrastructure, scalability and deployment You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team leadership skills You're More ❯

As part of serving clients with dependable and up to date technical expertise in the ever changing and dynamic software world, Synergy Solutions International is now growing their team. Database Administrator Apply for this position Requirements and Responsibilities Performance tuning of database systems Develop processes for optimising database security Diagnose and troubleshoot database errors Recommend and … potentially implement emerging database technologies Create and manage database reports and dashboards Be available for on-call support Detailed understanding of Oracle Database operational running and replication Strong command of SQL and SQL toolsets Knowledge of database security, backup and recovery, and performance monitoring standards Unix Shell scripting Understanding of relational data modelling Strong mathematical and … statistical knowledge Good written and verbal communications Experience with Unix environments Must have an IT related Degree Familiarity with Cloud hosted database environments Experience with other database technologies (MySQL, PostgressSQL, MongoDB Neo4j) Experience with any computer language Technical skills We'll assess you against these technical skills during the selection process: Experience with a relational database management More ❯

of how REST APIs work and how to make them reliable and easy to use. Experience working with Vue.JS Confident working with MySQL, including writing efficient queries and optimising database performance. Strong front-end development experience using modern JavaScript libraries and frameworks. Experience using GitHub for version control, code collaboration and tracking issues. Familiarity with setting up automated workflows More ❯

externally) to consistently deliver against key projects Genuine passion for the end product and delivering outstanding technical solutions with pragmatic, logical and maintainable code Familiar with software architecture patterns, database optimisations, infrastructure, scalability and deployment A broad understanding of the software development lifecycle and practical hands-on experience with continuous integration and continuous delivery & QA Experience working in and More ❯

Lead Backend Engineers (Platform Experience & Data Warehousing teams) Location: UK, Ireland, Poland, Lithuania, Spain, Portugal, Finland numi are proud to have partnered with a front runner in data integration technology providing fantastic experience for their clients (who are some of More ❯

Lead Backend Engineers (Platform Experience & Data Warehousing teams) Location: UK, Ireland, Poland, Lithuania, Spain, Portugal, Finland numi are proud to have partnered with a front runner in data integration technology providing fantastic experience for their clients (who are some of More ❯

What is Human Native? At Human Native, we're building an AI data marketplace that ensures creators and rights holders are fairly compensated for their work while providing AI developers with high-quality, responsibly licensed training data. We believe in More ❯

Seeking a SQL Database Specialist x2 - 6 months+ on-going contracts - remote working - Inside IR35 Please note clearance will be conducted - BPSS for onboarding and SC once joined. Need to be UK-based to be eligible. Key skills and experience: o Proficiency in managing and administering DB2 databases and Azure SQL Managed Instance. o Experience with tools like SQL … familiarity with scripting languages such as Python o Data Mapping and Transformation: Ability to map and transform data from DB2 schemas to Azure SQL schemas. o Skills in optimizing database performance and troubleshooting issues during migration. o Understanding of Azure cloud services, including networking, storage, and security. o Strong analytical and problem-solving skills to address migration challenges. o More ❯

Japan Seller Services business team. Stakeholders include product/program managers, sales managers and leadership team. The ideal candidate will be excited about pulling complex data from large scale database using SQL, identifying and developing metrics that are relevant to the focus of programs, automating metrics tracking on Quicksight or Excel, diving deep into data to fix business issues … with stakeholders through various channels (meetings, Slack, in-person discussions) - Develop and maintain data visualizations and analytics solutions - Participate in global technical discussions about metric standardization, data source alignment, database optimizations and other initiatives You will dedicate approximately 5% of time to routine operational tasks. About the team We are a team of 8 people with diverse nationalities and More ❯

Want to join a leading Hedge Fund that’s driving innovation across key business lines? As part of a collaborative team, you'll have the opportunity to make a direct impact by developing and maintaining business-critical applications that support More ❯

Want to join a leading Hedge Fund that’s driving innovation across key business lines? As part of a collaborative team, you'll have the opportunity to make a direct impact by developing and maintaining business-critical applications that support More ❯

Want to join a leading Hedge Fund that’s driving innovation across key business lines? As part of a collaborative team, you'll have the opportunity to make a direct impact by developing and maintaining business-critical applications that support More ❯

quality code with a focus on quality, testing, documentation, and performance Proficiency in distributed platform technologies – especially Kafka Comfortable with shell scripting and general Linux-based tooling Experience with database optimisation, data pipelines, and metadata management Skilled in containerised deployments using Docker, Kubernetes, and Helm A proactive team player with a collaborative mindset who values feedback and continuous More ❯

Collaborate with architects and other developers to define the migration strategy and ensure a smooth transition Work with relational databases, primarily Sybase ASE and MS SQL, to adapt existing database schemas and queries to the new Java architecture Thoroughly test and validate the migrated Java code to ensure functional equivalence with the legacy system Troubleshoot and resolve technical issues … scalable, and maintainable applications applying Object Oriented Design principles. Experience managing a team of developers/software engineers Experience working with SQL databases, including writing complex queries and optimizing database performance Experience in a Unix/Linux environment Experience with migrating legacy systems to modern architectures Demonstrated leadership, project management, and development skills Preferred Skills: Experience with Sybase ASE More ❯

Candidate Requirements Knowledge Advanced proficiency in programming languages and frameworks used in data engineering. Expertise in optimising and scaling data infrastructure. Strong understanding of data modelling, schema design, and database optimisation. Skills Experience with data orchestration tools and workflow management. Excellent written and verbal communication skills and an ability to effectively communicate technical details with non-technical stakeholders. Experience More ❯

or a more established organization recognised for building and shipping with a great engineering culture. An ability to work across the stack, from implementing complex UI interactions to optimizing database queries. Deep knowledge in parts of the stack, whether it be client or server-side. Relevant engineering experience for a team building an enterprise-grade SaaS product delivering AI More ❯

or a more established organization recognised for building and shipping with a great engineering culture. An ability to work across the stack, from implementing complex UI interactions to optimizing database queries. Deep knowledge in parts of the stack, whether it be client or server-side. Relevant engineering experience for a team building an enterprise-grade SaaS product delivering AI More ❯

have a proven track record of delivering complex software solutions in fast-paced environments. You're an expert in at least one technical area critical to our platform (e.g., database optimization, service frameworks, Kafka, container orchestration). You possess a deep understanding of modern software development methodologies (TDD, Pair Programming, Continuous Deployment) and can effectively champion them within your More ❯

PHP Developer - City London The ideal candidate will have a minimum of 8 years commercial experience with PHP and MySQL working on a Linux server with good experience of Database Optimisation and Caching Technologies. You will sit just below the Tech Director and help perform some of the task that he does which are causing bottlenecks. You will … a Lead Developer/Development Manager etc. with full leadership over a development team. Required Skills: At Least 8+ years of Commercial Experience and Knowledge of: PHP MySQL, including database optimisation LAMP Linux MVC, ORM Unit Testing HTML CSS/XHTML JQuery Caching Technologies, such as MemCached, Redis or Varnish Ability to share and communicate ideas clearly, both More ❯