426 to 450 of 796 Permanent Performance Tuning Jobs

Database Administrator

Hiring Organisation
Arbuthnot Latham
Location
London, UK
Employment Type
Full-time
commercial banking, wealth planning and investment management. We believe in traditional relationship and service-led banking powered by modern technology. Job PurposeEnsure the performance, security, integrity, and availability of enterprise database platforms across Oracle and SQL Server environments, supporting critical business operations and data-driven services. Drive continuous optimisation … consistent with achieving good outcomes for consumers and to comply with the FCA and PRA's Conduct Rules. Job DescriptionKey Responsibilities: Optimise database performance and improve query efficiency across platforms Review and where needed modernise database security, access controls, and compliance measures Ensure data integrity through validation, consistency controls ...

Database Administrator

Location
Greater London, England, United Kingdom
commercial banking, wealth planning and investment management. We believe in traditional relationship and service-led banking powered by modern technology. Job Purpose Ensure the performance, security, integrity, and availability of enterprise database platforms across Oracle and SQL Server environments, supporting critical business operations and data-driven services. Drive continuous … consistent with achieving good outcomes for consumers and to comply with the FCA and PRA's Conduct Rules. Job Description Key Responsibilities: Optimise database performance and improve query efficiency across platforms Review and where needed modernise database security, access controls, and compliance measures Ensure data integrity through validation, consistency ...

Tech Lead (SQL Developer / SQL Engineer)

Location
Leeds, England, United Kingdom
join Immediately or with short notice period. Key Responsibilities ✔ Develop complex SQL queries, stored procedures, views, and functions ✔ Optimize and tune SQL queries for performance ✔ Design and maintain relational databases and data models ✔ Perform ETL processes and ensure data integrity ✔ Troubleshoot database issues and implement solutions What … database experience with some of the following (Oracle, MySQL, PostgreSQL) ✅ Knowledge of ETL tools and data warehousing concepts ✅ Understanding of indexes, joins, normalization, and performance tuning ✅ Financial services or Fintech experience Details 💰 Salary: Flexible based on experience 📍 Location: Leeds (Hybrid – 2 days onsite) ⏳ Fixed Term Contract: 6 months ...

Principal Engineer I — Prepurchase Platform

Location
City Of London, England, United Kingdom
call burden. Apply AI and machine learning tools to improve developer productivity, automate operational tasks, and enhance system capabilities. Evaluate and introducenew technologiesthat improve performance, reliability, or engineering velocity. WHAT YOU NEED TO KNOW (or TECHNICAL SKILLS) Proven ability to reasonaboutdistributed systemstradeoffs- scalability, consistency, availability, latency and make defensible … traffic systems at scale - this is a coding role first. Expertisein Java (17+); and the JVM, withstrongcommand of JVM internals, garbage collection behavior, and performance tuning under load. Kotlin is a plus. Hands-on experience with a reactive, non-blocking framework (Vert.x, SpringWebFlux, or equivalent) and asynchronous, event ...

Systems Administrator

Hiring Organisation
Air Treatment Corporation
Location
Brea, California, United States
Employment Type
Permanent
Salary
USD Annual
Range: $85,000.00 - $120,000.00 Job Summary: The Systems Administrator is responsible for managing and maintaining our organization's IT infrastructure, ensuring optimal performance, security, and reliability. Duties/Responsibilities: • Install, configure, and maintain operating systems, software, and hardware. • Monitor system performance and ensure availability and reliability. • Administer … Hyper-V) • Strong understanding of network protocols, firewalls, and security principles • Familiarity with cloud platforms like AWS or Azure • Experience with system monitoring and performance tuning tools • Proficient in scripting languages such as Bash, PowerShell, or Python • Strong problem-solving skills and attention to detail • Excellent communication ...

Senior Data Engineer : Databricks & Delta

Location
Greater London, England, United Kingdom
analytics and reporting Collaborate with cross-functional teams to understand data requirements and deliver robust solutions Monitor, troubleshoot, and enhance data workflows for performance and reliability Maintain technical documentation and contribute to data engineering best practices Required Skills & Qualifications: Strong experience withDatabricks- DLT, Delta Lake concepts, UC governance Solid …/ELT processes, and data architecture Experience in MS Copilot, AI Foundry , Databricks (MosiacAI, MLflow, Agentbricks, Genie) Strong analytical background with problem-solving skills Performance tuning concepts like watermarking, late data handling, parallelism & checkpointing Hands-on expertise inADF, and Qlik Replicatefor data ingestion and replication Experience working inAzure ...

Head of IT Infrastructure

Location
Manchester, England, United Kingdom
including cloudplatforms, networks, storage, operating systems, and database services. The role has direct accountability for the Database Administration (DBA) team and ensures high availability, performance, security, and effective lifecycle management of all infrastructure assets. Responsibilities will include: Infrastructure Strategy & Architecture Define and own the IT infrastructure strategy, aligned … Evaluate emerging technologies and vendor solutions to support innovation and operational efficiency. Infrastructure Operations & Service Management Oversee thedaytodayoperation of infrastructure services, ensuring high availability, performance, and reliability. Ensure effective monitoring, incident management, problem management, and capacity planning. Establish andmaintaininfrastructure standards, operational procedures, and service documentation. Drive continuous improvement across ...

Anaplan Platform Lead

Location
Greater London, England, United Kingdom
platform owner, ensuring alignment between business objectives, planning processes and technology capabilities. Establish and maintain enterprise standards covering model design, governance, performance, security and data quality. Drive continuous improvement and identify opportunities to enhance planning, forecasting and performance management processes. Champion best practice across the Anaplan community … leadership across the Anaplan landscape. Design and oversee the delivery of scalable, high-performing planning solutions. Lead the evolution of forecasting, budgeting, reporting and performance management models. Ensure models remain aligned to business requirements while maintaining technical excellence and scalability. Drive optimisation initiatives to improve user experience, performance ...

Senior Infrastructure Developer

Location
England, United Kingdom
environments ensuring code is delivered to a secure, maintainable and scalable standard Implement and oversee platform-level improvements and tools focused on performance, scalability and resilience Manage backend cybersecurity, ensuring compliance through SAST, SCA and DAST scans Develop and maintain monitoring solutions, tracking and delivering cost optimisation initiatives Provide … secure coding, architecture and code review expertise In-depth understanding with cloud infrastructure and resource optimisation (Azure preferred) Experience with CI/CD pipelines, performance tuning and DevOps (Azure DevOps desirable) Familiarity with monitoring, automation and containerisation/orchestration (Docker/Kubernetes) Strong collaboration and problem‐solving abilities ...

SAP Basis Consultant

Location
Greater London, England, United Kingdom
landscape architecture, ensuring high availability, disaster recovery, and business continuity.Execute system refreshes, client copies, transport management, and release management activities.Monitor SAP systems for performance, capacity, and availability, implementing proactive optimization measures.Perform SAP kernel upgrades, database maintenance, patching, and security updates.Administer SAP HANA, Oracle, SQL Server, IBM Db2 databases, across … Linux (RHEL/SUSE), Windows Server, and UNIX environments including backup, recovery, replication, and performance optimization.Manage SAP Solution Manager integration and technical monitoring.Troubleshoot complex SAP BASIS, operating system, database, and infrastructure issues.Coordinate with infrastructure, database, network, security, and application teams during implementation and support activities.Lead technical discussions with business ...

HSS - Linux Sytem Administrator

Hiring Organisation
Hackajob Ltd
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
standards, policies, and procedures for continual service improvement. Role responsibilities: Provide first and second level technical support on incidents and problems Monitor overall system performance and ensure smooth system functionality Create, maintain, and utilise documentation Assist building compliance with processes and policies What you will bring to the team … Process and job control (cron, at, systemd timers) Networking fundamentals (TCP/IP, DNS, DHCP, NFS, SSH, FTP) Filesystem management (LVM, ext4, XFS, ZFS) Performance tuning and monitoring (top, vmstat, iostat, sar, netstat) Exposure to automation software such as Ansible/Puppet Knowledge of scripting with Bash, Python ...

Senior Manager, Databricks Architect, AI&Data, FS

Location
Greater London, England, United Kingdom
implementation of scalable data architecture solutions using Databricks on Azure . Architect and optimize data pipelines for structured and unstructured financial data, ensuring performance, reliability, and compliance. Demonstrate prior experience in standing up and operationalizing Databricks platforms , including workspace setup, cluster configuration, and CI/CD integration. Lead … metadata management within the Databricks environment. Translate business needs into robust data products that support real-time decision-making and predictive modeling. Lead performance tuning, cost optimization, and security hardening of Databricks on Azure. To qualify for the role, you must have A track record of delivering large ...

Associate Vice President, Credit Technology Engineering

Location
City of Westminster, England, United Kingdom
better future. Through our recruitment, career development and employee-focused programming, we are committed to fostering a welcoming and inclusive work environment where high-performance talent of diverse backgrounds, experiences, and perspectives can build careers within this exciting and growing industry. Job Description Summary Ares is seeking an Assistant … microservices-based architectures. Contribute to technical roadmaps and platform modernization initiatives. Evaluatenew technologies, frameworks, and development patterns. Ensure solutions meet requirements for scalability, performance, resiliency, security, and maintainability. Application Development & Technology Delivery Develop capabilities across credit deal management platforms, portfolio management solutions, credit analytics platforms, workflow automation solutions, investment ...

Senior Platform Engineer (RHEL)

Location
Yeovil, England, United Kingdom
execution, and reporting.* Develop and review system architectures, low-level designs, and technical documentation.* Integrate and test platform components, ensuring compliance with security and performance requirements.* Provide mentoring, guidance, and technical leadership to Platform Engineers and Technicians.* Collaborate with stakeholders, project teams, and customers to ensure solutions meet requirements. … tooling (e.g. Satellite, lifecycle management)* Windows enterprise services (e.g. AD advanced config, Group Policy design)* Virtualisation platform depth (VMware stack, clustering, HA/DR)* Performance tuning and troubleshooting across Linux and Windows systems* Container platforms (Kubernetes/OpenShift/Docker)* Integration with enterprise services (PKI, PAM, monitoring, backup ...

Java Developer | Investment Banking | Hybrid, London

Location
City Of London, England, United Kingdom
business applications. This role involves building scalable, cloud-based solutions, integrating with third-party platforms and ensuring operational reliability while meeting strict compliance and performance standards, in a highly regulated financial environment. Responsibilities Analyze business requirements and translate them into technical solutions Design, implement, and maintain modern, cloud-enabled … environment Nice to Have Skills: Good scripting experience with Powershell/Bash Knowledge of market gateways and clearing connectivity (exchange-facing flows) Understanding of performance tuning and application resilience for high-volume middle office systems Familiarity with container orchestration and microservices-based architectures #J-18808-Ljbffr ...

DevSecOps

Location
Greater London, England, United Kingdom
Role Join us as a DevSecOps and help us build the future of data sovereignty! We're seeking an DevSecOps passionate about creating high-performance, secure, scalable, and reliable services for our production infrastructure and security. You'll have a direct impact, improving existing systems and developing innovative solutions … minimize service disruptions. Scale the Acra platform and applications to support large concurrent user bases (25+ users) and sustained daily usage. This will involve performance tuning, capacity planning, and optimization of resource utilization. Collaborate closely with the product engineering team to influence the design and implementation ...

Principal Software Engineer - Platform Engineering - Accelerator Business

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
best practices across the organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery … application resiliency, and secure delivery (e.g., SLSA framework and GitOps).Deep experience with Observability and Monitoring tools (e.g., Prometheus, Grafana, OTEL).Expertise in performance optimisation of distributed systems (e.g., caching, network latency).Practical experience with Service Mesh technologies (e.g., Istio, Linkerd, Cillium).Demonstrated success in Mentorship and Coaching both ...

Data Engineer

Location
Greater London, England, United Kingdom
that help the team get more out of it. Requirements Databricks — strong, hands-on production experience: Delta Lake, Unity Catalog, PySpark/Spark SQL, performance tuning. This is the depth we most need in the team right now. Object-oriented Python — solid foundation in class design, best practices … Birthday, +2 for a big life event and +1 for Admin Day) closure of office for Christmas (Plus bank holidays) Discretionary bonus on company performance Performance reviews every 6 months with discretionary salary increases Private Healthcare (Vitality) or Medicash scheme Mobile phone contribution Sport challenge contribution Gym membership ...

Principal Software Engineer - Platform Engineering - Accelerator Business

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
best practices across the organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery … resiliency, and secure delivery (e.g., SLSA framework and GitOps). Deep experience with Observability and Monitoring tools (e.g., Prometheus, Grafana, OTEL). Expertise in performance optimisation of distributed systems (e.g., caching, network latency). Practical experience with Service Mesh technologies (e.g., Istio, Linkerd, Cillium). Demonstrated success in Mentorship ...

Principal Software Engineer - Platform Engineering - Accelerator Business

Location
Westminster, West End, United Kingdom
best practices across the organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery … resiliency, and secure delivery (e.g., SLSA framework and GitOps). Deep experience with Observability and Monitoring tools (e.g., Prometheus, Grafana, OTEL). Expertise in performance optimisation of distributed systems (e.g., caching, network latency). Practical experience with Service Mesh technologies (e.g., Istio, Linkerd, Cillium). Demonstrated success in Mentorship ...

Management Consultant - Manager - AI Engineering

Location
Greater London, England, United Kingdom
components with client and Moorhouse systems via APIs, event streams and workflow tools Implement robust engineering practices including version control, testing, observability and performance tuning Work with architects and data engineers to define scalable, secure and cost‐effective solution designs Collaborate with AI Delivery Leads to estimate, plan … deliver work across discovery, pilot and scale phases Implement evaluation frameworks for AI performance (accuracy, safety, latency, cost) in partnership with the Evaluation & Assurance Analyst Provide technical leadership and support and coaching to AI Engineers and broader consulting teams. Contribute to Moorhouse intellectual property (IP): reusable components, accelerators, templates ...

Sr. Database Administrator

Hiring Organisation
yZENx, Inc
Location
Canton, Massachusetts, United States
Employment Type
Any
Salary
USD Annual
Position requires Bachelors/equivalent in CS, Engineering, or related field and 5 years of experience including Oracle DB, SQL, PLSQL, TOAD, UNIX, performance tuning, Query Optimization, SDLC, Root Cause Analysis, MySQL, DB health checks, Mongo DB, SQL Server, AWS, JIRA, ServiceNow, Autosys, C++, HTML, Linux, Change Management ...

Data Engineer

Location
Greater London, England, United Kingdom
team on a long-term basis. Skills/experience Strong hands-on/commercial coding experience in Python Solid experience with Snowflake (data modelling, performance tuning, pipeline integration) Hands-on experience with Azure cloud services Strong experience with SQL Strong experience building and maintaining ETL/ELT pipelines ...

BI Lead Engineer / SQL DBA, SSIS, SSRS, Operations

Hiring Organisation
Bangura Solutions
Location
London, UK
Employment Type
Full-time
with schema development, logical and physical data modelling experience. You will have excellent SQL skills - including writing scripts, stored procedures, query optimisation, and database performance tuning experience. Suited candidates are likely to be passionate about building, cultivating and leading high-performing data teams. As part of this role ...

C360/MDM Developer

Location
Dunfermline, Scotland, United Kingdom
mastering party, product, or reference data. Establish and enforce data quality principles, validation rules, and match-merge best practices. Drive continuous improvement through performance tuning, process automation, and documentation. Work closely with business stakeholders and technical teams to ensure smooth delivery and alignment with governance frameworks. Required Skills ...