Permanent Performance Tuning Jobs in London

1 to 25 of 46 Permanent Performance Tuning Jobs in London

O-RAN Expert

London Area, United Kingdom
AWTG Ltd
an O-RAN Expert to join its Networks Division based in London. Responsibilities: O-RAN Optimization: Lead efforts to optimize and fine-tune the performance of our O-RAN product. Identify areas for improvement and implement enhancements to achieve optimal system efficiency. O-RAN Architecture and Design: Collaborate with … cross-functional teams to design and implement O-RAN architectures that meet performance, scalability, and flexibility requirements. Contribute to the development of technical specifications for O-RAN components. Performance Analysis: Conduct in-depth performance analysis of the O-RAN product, identifying bottlenecks, latency issues, and resource utilization … to address these issues. Algorithmic Enhancements: Collaborate with the development team to refine algorithms and data structures, ensuring they align with best practices for performance optimization. Implement algorithmic improvements to enhance overall system responsiveness. Resource Management: Monitor and manage resource utilization within the O-RAN product. Implement strategies to more »
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Senior Databricks Engineer

London, England, United Kingdom
Version 1
data ingestion and transformation pipelines for large scale organisations. We are seeking someone with deep technical skills in a variety of technologies, specifically SPARK performance\tuning\optimisation and Databricks, to play an important role in developing and delivering early proofs of concept and production implementation. You will ideally … be: Designing and implementing highly performant data ingestion & transformation pipelines from multiple sources using Databricks and Spark Streaming and Batch processes in Databricks SPARK performance\tuning\optimisation Providing technical guidance for complex geospatial problems and spark dataframes Developing scalable and re-usable frameworks for ingestion and transformation of … all times Working with other members of the project team to support delivery of additional project components (Reporting tools, API interfaces, Search) Evaluating the performance and applicability of multiple tools against customer requirements Working within an Agile delivery/DevOps methodology to deliver proof of concept and production implementation more »
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DevOps Developer

City London, London, England
Nexus Jobs Limited
towards LAMP based systems. This is a fantastic opportunity for an experienced DevOPS to join our expanding team, managing our servers. You must have performance tuning experience with Linux (preferably Centos 6.X), Apache 2.X, MySQL 5.X and PHP 5.X. Overview: We currently develop and host a bespoke high … performance e-commerce platform on behalf of our established clients. Server setups vary from single dedicated servers to a load-balanced web nodes with database active-passive cluster. The infrastructure is managed hosting with 2 providers and over 30 servers. What You Will Be Doing: The successful candidate will … you will be responsible for the smooth running of Aurora Commerce production and development servers What You Need for this Position: Required Technologies with performance tuning experience : Linux - preferably Centos 6.X Apache 2.X MySQL 5.X PHP5.X Required Skills : *Solid Linux systems engineering/administration experience *At least more »
Employment Type: Permanent
Salary: £40,000 - £55,000
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Linux System Engineer

London Area, United Kingdom
TRADING FIRM LTD
hands-on experience in managing and troubleshooting Linux-based environments. Experience working in environments encompassing virtualization, networking devices, and storage. Demonstrable experience in troubleshooting, performance tuning, and optimizing production systems. Skills Experience using deployment and automation tools such as Ansible, Airflow, and Jenkins for maintaining robust production environments. … of our Linux-based servers and applications across our multiple business environments. Automate and troubleshoot a broad range of technical infrastructure. Implement and support performance monitoring and fault monitoring systems. Compile, package, install, and upgrade software and operating system components. Create repeatable, and deterministic server builds with collaborative input … from development, trading, and hardware teams. Be an expert resource for performance tuning of the operating system, kernel, and server hardware. more »
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Senior Platform Engineer (Linux)

London, United Kingdom
Tiger Resourcing Group
infrastructure from vulnerabilities and unauthorized access. * Ensure compliance with industry best practices and company policies. * Troubleshooting : Identify and resolve system issues, application errors, and performance bottlenecks promptly. * Participate in on-call rotations for urgent problem resolution. * Backup and Recovery: Develop and execute backup and disaster recovery procedures to safeguard … continuity. * Software Updates and Patching: Apply system patches, updates, and security fixes promptly. * Keep the infrastructure up to date with the latest software releases. * Performance & Optimization: Optimize system performance through resource monitoring, tuning, and capacity planning. * Identify areas for improvement and implement solutions to enhance overall system … time to market * Participate in Proof of Concepts and help the Department with selection of Vendor * Solutions, Technologies, Methodologies and Frameworks. * Perform problem diagnosis; performance tuning; capacity planning and configuration management. * Assure system stability and future compatibility by monitoring production execution of all relevant systems. * Design high availability more »
Employment Type: Permanent
Salary: £65000 - £80000/annum
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Platform Engineer

London Area, United Kingdom
ITQube LTD
infrastructure from vulnerabilities and unauthorized access. Ensure compliance with industry best practices and company policies. Troubleshooting : Identify and resolve system issues, application errors, and performance bottlenecks promptly. Participate in on-call rotations for urgent problem resolution. Backup and Recovery: Develop and execute backup and disaster recovery procedures to safeguard … continuity. Software Updates and Patching: Apply system patches, updates, and security fixes promptly. Keep the infrastructure up to date with the latest software releases. Performance & Optimization: Optimize system performance through resource monitoring, tuning, and capacity planning. Identify areas for improvement and implement solutions to enhance overall system … time to market Participate in Proof of Concepts and help the Department with selection of Vendor Solutions, Technologies, Methodologies and Frameworks. Perform problem diagnosis; performance tuning; capacity planning and configuration management. Assure system stability and future compatibility by monitoring production execution of all relevant systems. Design high availability more »
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Senior DevOps Engineer

London, United Kingdom
Hybrid / WFH Options
Michael Page International
lead the design and delivery of projects aligning with business requirements.Duties & Responsibilities:Manage an international, multi-site production infrastructure, including design, deployment, maintenance, troubleshooting, performance tuning, and security.Tasks involve administering Infrastructure services and Operational Support Systems (OSS), maintaining a highly available resilient environment, and regularly patching and upgrading … of new solutions, and provide input into the department's strategic direction for infrastructure, architecture, and operations.Monitor and maintain equipment and systems for maximum performance, security, and integrity, establish baselines for system performance and capacity planning.Offer tools for data-driven decisions (Elastic Stack, Graphite, Grafana), deliver highly available … The service is delivered throughout the HYLAS fleet footprint, and occasional international travel is required.The Successful ApplicantSkills & Qualifications:Essential * Demonstrable experience managing, troubleshooting, and tuning Linux and Windows systems; * Strong analytical, diagnostic and problem-solving skills; * Linux and Windows configuration, management, optimization, and administration; * Strong knowledge of scripting languages more »
Salary: £ 70 K
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FP&A Systems, Sr. Manager

London, United Kingdom
Refinitiv
team lead.Manage global development teams located in two different geographies.Manage Hyperion Planning implementations. This includes understanding of functional requirements, application design, development of artifacts, performance tuning, QA and deployment. Provide quality oversight to multiple development and support initiatives.Implement and help to ensure adherence to system architecture standards, methodology … integration objects, outlines, calculation scripts, business rules, rules files, partitions, MAXL, Batch, and other scripting languages. Manage the documentation of application changes. Manage application tuning and optimization activities to provide optimum performance for applications.Troubleshoot and interface with Oracle support and business users to quickly resolve various types of … Production issues including outages, performance and end user.Manage development of UX objects: Planning forms, task lists, Financial Reporting, Smart View ad hoc reports, and security strategy.Manage effective communications with the wider team on the status of changes as well as applications.Ability to work independently as needed.Strong team player with more »
Salary: £ 70 K
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Senior System Administrator

London Area, United Kingdom
Tiger Resourcing Group
the Linux infrastructure from vulnerabilities and unauthorized access. compliance with industry best practices and company policies. : Identify and resolve system issues, application errors, and performance bottlenecks promptly. in on-call rotations for urgent problem resolution. and Recovery: Develop and execute backup and disaster recovery procedures to safeguard critical data … Updates and Patching: Apply system patches, updates, and security fixes promptly. the infrastructure up to date with the latest software releases. & Optimization: Optimize system performance through resource monitoring, tuning, and capacity planning. areas for improvement and implement solutions to enhance overall system efficiency. and Alerts: Set up monitoring … quality and faster time to market in Proof of Concepts and help the Department with selection of Vendor Technologies, Methodologies and Frameworks. problem diagnosis; performance tuning; capacity planning and configuration management. system stability and future compatibility by monitoring production execution of all relevant systems. high availability strategies and more »
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Windows Infrastructure Engineer / Leading Global Macro Hedge Fund / Market-leading Compensation / London

London Area, United Kingdom
Mondrian Alpha
for designing and deploying a Windows-based infrastructure to support the trading and respective desks. In addition, the successful candidate will be optimizing system performance through performance tuning and automation. Bachelor’s degree in Computer Science, Engineering, or related field. Extensive experience managing and maintaining Windows-based more »
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Kubernetes Platform Engineer

London, England, United Kingdom
Hybrid / WFH Options
McGregor Boyall
related technologies Advanced knowledge of Clustering, High-Availability, Replication and Disaster Recovery techniques Ability to tune Network, Storage, Server and Virtualisation layers for optimal performance and reliability Excellent Performance Tuning skills, in-depth knowledge of system internals Ability to interpret and implement CIS security hardening recommendations in more »
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Azure Data Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Morgan McKinley
ensure data is verified and quality checked Collaborate with business and technology stakeholders in ensuring data warehouse architecture development and utilisation Carry out monitoring, tuning, and database performance analysis Perform the design and extension of data marts, meta data and data models in collaboration with the Power BI … optimising the set-up and configuration of systems in order to improve the level of service provided to the business either through increased reliability, performance or functionality Ensure that a quality solution is delivered in a timely manner, within budget, and according to the customer’s satisfaction. Support stakeholders … Data Lake and Azure Databricks. Exceptional experience developing codes, testing for quality assurance, administering Azure Databricks platform and exposure to Unity Catalog. Exposure of Performance Tuning, Optimization, Governance and Security of Databricks platform. Experience in designing scalable solutions using Azure Data Factory (ADF) to integrate & orchestrate data workflows more »
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Global Head of Engineering

London, United Kingdom
Barclays
Work experience as SRE/DevOps or equivalent Inter Process Communication (IPC) mechanisms• Networking (knowledge of multicast “desired”)• Programming - Python (for automation, and non-performance centric code)• Scripting, “Bash“ • Programming in C/C++ (low latency and network centric preferred)• System and Network Monitoring. “Corvil CCA/CCE experience … desired”• Reliable Messaging Protocols (LBM, Solace, TibRV)• Databases, ex: Relational (Oracle), Column Oriented (KDB), Graph• Baremetal server hardware • System/kernel performance tuning (desired)• Hardware acceleration: FPGA, offload engines, high performance NIC cards• DevOps Automation: Puppet, Ansible, Chef• TimeSync: GPS, PTP, NTPSkills that will help you in more »
Salary: £ 70 K
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Site Reliability Engineering Manager

London, United Kingdom
Hybrid / WFH Options
Cboe Exchange
seeking an experienced and inspirational leader to fill a new Site Reliability Engineering (“SRE”) Manager role in Europe. The SRE team is responsible for performance tuning and capacity planning for multiple high performance, low latency financial exchanges. The SRE team also provides operational support for these exchanges … reportsProviding thought leadership to identify new solutions and efficiencies for the Operations teamDriving and implementing capacity planning decisions for the exchangesAnalyzing and optimizing the performance of the exchangesMonitoring production and certification platforms to maintain optimal system health and uptimeSupporting Cboe’s Incident Management process to promptly resolve issues and … salary.Enhanced paid parental leave to support parents EAP - This service intends to help employees deal with personal problems that might adversely impact their work performance, health and well-being. This service includes short- term counselling and referral services for employees and their immediate family.ClassPass Corporate Membership which provides access more »
Salary: £ 70 K
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Dynamics 365 Developer

London Area, United Kingdom
Peaple Talent
limitations, and best practices. Collaborate with cross-functional teams to ensure seamless integration of Dynamics 365 F&O with other business systems. Conduct system performance tuning and troubleshooting issues. Prepare technical documentation and user guides for developed solutions. Stay up to date with the latest updates and features more »
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SQL DBA - London - WC1

Central London, London, United Kingdom
Hybrid / WFH Options
Intellect UK Group Limited
environments, ensuring high availability, security, and performance. Design, implement, and troubleshoot database solutions to meet organizational requirements. Monitor database systems to identify and resolve performance issues, bottlenecks, and potential risks. Develop and implement backup and recovery strategies to safeguard data integrity and minimize downtime. Collaborate with development teams to … Database Administrator or similar role. Proficiency in administering SQL Server databases (versions 2012 and above) in a production environment. Strong knowledge of database architecture, performance tuning, and optimization techniques. Experience with database security, backup and recovery, and disaster recovery planning. Excellent analytical and problem-solving skills with a more »
Employment Type: Permanent, Work From Home
Salary: £50,000
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Retail Planning Architect

Greater London, England, United Kingdom
Tata Consultancy Services
Evaluate and optimize retail infrastructure, including networks, servers, and databases, to support efficient and reliable operations across multiple retail locations. Implement best practices for performance tuning, capacity planning, and disaster recovery. Manage Retail Data and Analytics : Oversee the collection, analysis, and interpretation of retail data to derive actionable … insights for decision-making. Develop data models and reporting frameworks to track key performance indicators (KPIs) related to sales, inventory, customer behavior, and market trends. Collaborate with Cross-Functional Teams : Work closely with cross-functional teams such as merchandising, marketing, finance, and operations to understand business requirements and translate more »
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Senior Full Stack Python Developer

London Area, United Kingdom
Service Care Solutions
e.g., Docker, Docker Compose, Kubernetes, logstash and using messaging tools e.g. Rabbit MQ, Apache Kafka. Databases – e.g., SQL, PostgreSQL. RESTful API development and management. Performance Tuning. Solid understanding of design patterns and relevant implementation models. Solid understanding of DevOps tooling, GitLab, CI/CD, Jenkins, build pipelines and source more »
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Scala Developer

Greater London, England, United Kingdom
Accolite
in unit testing and test-driven development 5+ years experience with multi-threading and distributed computing 5+ years of in depth understanding of Java Performance tuning and GC optimizations. Experience in Financial Services/Banking environment Agile/Scrum development cycle understanding more »
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Senior Python Developer

London
Nexus Jobs Limited
skills (English a must) Ability to provide recommendations for the e2e architecture infrastructure Proven experience with designing back-end architectures. An understanding of application performance tuning and resource usage Ability to troubleshoot existing scripts and do point bug fixes/application redesign Highly experienced in multiprocessing, multiprocessing, and more »
Employment Type: Permanent
Salary: £300 - £450
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Senior Data Engineer

London Area, United Kingdom
Franklin Fitch
and Azure Stream Analytics. Knowledge of data security practices, cloud architecture principles, scripting languages for automation, data visualization tools, DevOps practices, machine learning frameworks, performance tuning, and data governance tools. Technical proficiency in Microsoft Azure SQL (PaaS & IaaS), CosmosDB, Snowflake Data Warehouse, Power Apps, Reporting Services, Tableau, T more »
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PostgreSQL Oracle Database Administrator

London, United Kingdom
NEC Software Solutions
in 4 weeks - just to be available on standby. Qualifications Essential Demonstrable Experience with Oracle 12c/19c + Postgres 11+ Database administration, upgrades, performance tuning and backup/recovery. An ability to provide application services, upgrades, and administration. An understanding of platform technology. Experience with SQL Server more »
Employment Type: Full Time
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SQL Database Administrator

London Area, United Kingdom
Computappoint
organisation. The successful candidate will be responsible for the development and sustainment of the SQL Server Warehouse, ensuring its operational readiness (security, health, and performance), executing data loads, and performing data modeling in support of multiple development teams. The data warehouse supports an enterprise application suite of program management … collaboratively. Key Responsibilities: Managing SQL Server databases. Configuring and maintaining database servers and processes. Monitoring system's health and performance. Ensuring high levels of performance, availability, sustainability, and security. Analysing, solving, and correcting issues in real-time. Providing suggestions for solutions. Refining and automating regular processes, tracking issues, and … Server database administration, including database design, installation, configuration, and maintenance. Proficiency in writing complex SQL queries, stored procedures, triggers, and functions. Experience with database performance tuning and optimization techniques. Familiarity with high availability and disaster recovery solutions, such as database mirroring, log shipping, and clustering. Services offered by more »
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Lead SQL DBA - Banking - £100K

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
ll have the chance to work in a fast-paced FinTech and start-up environment, taking the lead in driving the design, support and performance of database solutions. You’ll work across defining database best practices and policies, performance tuning and engineering, HA/DR, automation and more »
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Lead DBA - FinTech - £120K

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
chance to own the database solution in a fast-paced FinTech and start-up environment, taking the lead in driving the design, support and performance of database solutions. You’ll work across defining database best practices and policies, performance tuning and engineering, HA/DR, automation and more »
Posted:
Performance Tuning
London
10th Percentile
£55,000
25th Percentile
£61,250
Median
£78,000
75th Percentile
£102,500
90th Percentile
£117,500