Performance Tuning Jobs in the UK

301 to 325 of 562 Performance Tuning Jobs in the UK

Senior Data Architect - Canary Wharf London

London
Nexus Jobs Limited
Senior Data Architect role: Senior Data Architect - - Requirements capture & assessment - Conceptual/logical/physical data modelling/dimensional modelling - Data integration & flow design - SOA architecture & principles - Query & database performance tuning - ETL - Cloud computing - Globally-distributed database replication/synchronization patterns Technical skills needed: - MSSQL [2008 up thru 2016] - Postgres - Informatics - Tableau - MS SSIS - SSAS - BI OLAP This More ❯
Employment Type: Permanent
Posted:

Software Developer - Storage Developer

London Area, United Kingdom
Squarepoint
footprint and workload across on-premises and cloud Design and build solutions to optimize the data storage and data serving efficiency Responsible for the storage platform operation. Conduct troubleshooting, performance tuning and user support for products/services owned by the team Required Qualifications: 5+ years of software development experience with a bachelor’s degree in an engineering … AWS) is a plus Experience with building and operating systems on top of open-source storage technologies (ex. JuiceFS, Fuse, Ceph, Minio) is a plus Experience with developing high performance storage protocols (ex. RDMA, GPUDirect, DPDK) is a plus Excellent communication skills with ability to work effectively in a fast-paced, collaborative environment More ❯
Posted:

Software Developer - Storage Developer

City of London, London, United Kingdom
Squarepoint
footprint and workload across on-premises and cloud Design and build solutions to optimize the data storage and data serving efficiency Responsible for the storage platform operation. Conduct troubleshooting, performance tuning and user support for products/services owned by the team Required Qualifications: 5+ years of software development experience with a bachelor’s degree in an engineering … AWS) is a plus Experience with building and operating systems on top of open-source storage technologies (ex. JuiceFS, Fuse, Ceph, Minio) is a plus Experience with developing high performance storage protocols (ex. RDMA, GPUDirect, DPDK) is a plus Excellent communication skills with ability to work effectively in a fast-paced, collaborative environment More ❯
Posted:

Senior Java Software Engineer

City Of Bristol, England, United Kingdom
RedRock Resourcing
side with Product, UX, and fellow tech leaders to deliver innovative features that drive real user value. Essential Skills & Experience Java (8-17) and Spring Boot. Microservices, REST APIs, performance tuning, and multithreaded programming. Architecture and design of scalable, high-performance software. Relational database design (PostgreSQL, MySQL) The ability to drive best practices in development, testing, CI More ❯
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Lead Linux Administrator

London Area, United Kingdom
Miller Maxwell Ltd
Balance BAU support with strategic project delivery, ensuring system stability and scalability. Collaborate with QA, Development, and DevOps teams to automate workflows and improve deployment pipelines. Oversee system monitoring, performance tuning, and proactive issue resolution. Ensure clear communication with the service desk and stakeholders regarding system changes and testing protocols. 🧠 As a Lead Linux Administrator, you will have … Good understanding of networking concepts, including multicasting. 🌟 Desirable Skills Ansible, Kubernetes, Nagios, GIT, and FIX Protocol experience. 🚀 Why Join the clients team? Be a key player in a high-performance trading environment. Lead strategic initiatives and shape the future of the firm’s Linux infrastructure. Work in a collaborative, forward-thinking culture that values innovation. Enjoy a comprehensive benefits More ❯
Posted:

Lead Linux Administrator

City of London, London, United Kingdom
Miller Maxwell Ltd
Balance BAU support with strategic project delivery, ensuring system stability and scalability. Collaborate with QA, Development, and DevOps teams to automate workflows and improve deployment pipelines. Oversee system monitoring, performance tuning, and proactive issue resolution. Ensure clear communication with the service desk and stakeholders regarding system changes and testing protocols. 🧠 As a Lead Linux Administrator, you will have … Good understanding of networking concepts, including multicasting. 🌟 Desirable Skills Ansible, Kubernetes, Nagios, GIT, and FIX Protocol experience. 🚀 Why Join the clients team? Be a key player in a high-performance trading environment. Lead strategic initiatives and shape the future of the firm’s Linux infrastructure. Work in a collaborative, forward-thinking culture that values innovation. Enjoy a comprehensive benefits More ❯
Posted:

SQL Database Developer - up to £75,000 p/a

Melksham, Wiltshire, England, United Kingdom
CPS Group
solid .NET (C#) experience to join our client's high-impact in-house tech team in Melksham.You'll work across mission-critical systems-eCommerce, logistics, finance-building slick, high-performance SQL databases and integrating them into real-world .NET apps that keep the business running smoothly.?? What You'll Do:Build and optimise SQL Server databases & stored proceduresWork on … full-stack integration using .NET/C#Drive reporting, performance tuning & automationCollaborate with devs, analysts & stakeholders to solve real business challenges What You Bring:Strong SQL & T-SQL skillsSolid .NET/C# experienceLove for clean code, problem-solving & performanceComfortable working full-time from the Melksham HQ What You Get:Up to £75K salaryBig impact, small team energySupportive environment with More ❯
Employment Type: Full-Time
Salary: £65,000 - £75,000 per annum
Posted:

Corda & Solana Engineer

London, United Kingdom
R Three
the Solana public blockchain. The team is focussed on building out both: -The next evolution of the Java Virtual Machine-based Corda DLT platform, designed to deliver greater value, performance, and resilience for both new and existing financial enterprises. -Integration of Corda with the high-performance Solana public blockchain to enable interoperability both among multiple Corda private networks … programming language. Corda knowledge/experience, or another DLT or Blockchain besides Solana. Experience with ZK Compression. Experience of message brokers and relational databases. Extensive JVM knowledge (garbage collection, performance tuning, and memory profiling). Familiarity with Kubernetes concepts & Kubernetes networking. Kotlin experience - but we regularly hire Java engineers with no Kotlin experience. PKI and other cryptographic knowledge. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Linux Developer

City Of London, England, United Kingdom
Quant Capital
fundamental knowledge of operating systems predominantly Linux Fluent on the command line and shell scripting Very comfortable with modern Linux and programming concepts like C, sockets, virtual memory etc Performance tuning Kernel tuning Deep experience customising Linux distributions for speed Ability to pick apart and analyse technical problems in a clear and concise manner. Understanding of networking More ❯
Posted:

DevOps Engineer

England, United Kingdom
Hybrid / WFH Options
Talent
services and hands-on Terraform scripting Deep understanding of DevOps culture , CI/CD pipelines, and container technologies (Docker, Kubernetes a plus) Solid grasp of cloud security, networking, and performance tuning A passion for clean code, collaboration, and continuous learning **Active SC Clearance Required** Next Steps If you are interested in this opportunity, hold active SC Clearance, and More ❯
Posted:

Full Stack Developer- (React, PHP, Python)

London, South East, England, United Kingdom
US TECH SOLUTIONS LIMITED
and manage server-side code using PHP/Hack Build and maintain Python-based tools , including automation scripts and data pipelines Write technical documentation and support system upgrades and performance tuning Collaborate with internal stakeholders to evaluate business requirements and deliver scalable solutions Identify and resolve software issues across the stack Key Skills & Experience: 7+ years of hands More ❯
Employment Type: Contractor
Rate: £53.00 - £56.00 per hour
Posted:

Senior Software Engineer (C++ / Core Java)

United Kingdom
RE Partners Consulting
solution stack will span across backend, tooling, and UI modernization layers. Key Responsibilities Legacy Assessment & Modernization : Analyze the existing system architecture and legacy C Java codebases. Identify technical debt, performance bottlenecks, and architectural risks. Propose and implement modernization strategies (refactoring, rewriting, or replacing components). Core Development Develop robust, efficient, and scalable components using Core Java with a focus … retrospectives . Write clean, modular, and well-documented code with comprehensive unit and integration test coverage. Conduct and participate in code reviews , architecture discussions, and technical deep dives. Ensure performance, scalability, and maintainability of all developed components. Preferred Profile Experience working in complex, enterprise-scale systems , especially modernization efforts. Ability to navigate ambiguity in legacy systems and drive incremental … on coding and collaborative architectural discussions . A mindset focused on quality, reliability, and long-term maintainability . Core Java (Concurrency, Multithreading, Collections, Streams) C++ (Legacy Systems, Memory Management, Performance Tuning) DevOps (Jenkins, Docker, CI/CD Pipelines - Nice to Have) Frontend (Angular - Nice to Have) Git, Maven/Gradle, JIRA, Agile methodologies Join Our Global Team: We More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (C++ Java)

United Kingdom
RE Partners
solution stack will span across backend, tooling, and UI modernization layers. Key Responsibilities Legacy Assessment & Modernization : Analyze the existing system architecture and legacy C Java codebases. Identify technical debt, performance bottlenecks, and architectural risks. Propose and implement modernization strategies (refactoring, rewriting, or replacing components). Core Development Develop robust, efficient, and scalable components using Core Java with a focus … retrospectives . Write clean, modular, and well-documented code with comprehensive unit and integration test coverage. Conduct and participate in code reviews , architecture discussions, and technical deep dives. Ensure performance, scalability, and maintainability of all developed components. Preferred Profile Experience working in complex, enterprise-scale systems , especially modernization efforts. Ability to navigate ambiguity in legacy systems and drive incremental … on coding and collaborative architectural discussions . A mindset focused on quality, reliability, and long-term maintainability . Core Java (Concurrency, Multithreading, Collections, Streams) C++ (Legacy Systems, Memory Management, Performance Tuning) DevOps (Jenkins, Docker, CI/CD Pipelines - Nice to Have) Frontend (Angular - Nice to Have) Git, Maven/Gradle, JIRA, Agile methodologies Join Our Global Team: We More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Business Intelligence Developer

St Helens, England, United Kingdom
ADLIB Recruitment | B Corp™
with data querying from various sources (e.g., Excel, APIs, databases). Strong business acumen and the ability to turn data into strategic insights. Familiarity with data security, governance, and performance tuning within a BI environment. Experience working in energy/utilities, consulting, or data-rich environments is a plus What you’ll be doing They will look to … models using Qlik Cloud (Qlik Sense SaaS). You’ll work with stakeholders to define requirements, develop BI solutions and give advice on data strategy, visualization best practices and performance optimization. In addition, you’ll assist with data integration and ETL processes with the IT and data teams identifying opportunities for analytics-driven improvements across the business. Their mission More ❯
Posted:

BI Developer / Analyst

Haydock, St. Helens, Merseyside, England, United Kingdom
ADLIB
with data querying from various sources (e.g., Excel, APIs, databases). Strong business acumen and the ability to turn data into strategic insights. Familiarity with data security, governance, and performance tuning within a BI environment. Experience working in energy/utilities, consulting, or data-rich environments is a plus What you’ll be doing They will look to … models using Qlik Cloud (Qlik Sense SaaS). You’ll work with stakeholders to define requirements, develop BI solutions and give advice on data strategy, visualization best practices and performance optimization. In addition, you’ll assist with data integration and ETL processes with the IT and data teams identifying opportunities for analytics-driven improvements across the business. Their mission More ❯
Employment Type: Full-Time
Salary: £40,000 - £55,000 per annum
Posted:

Principal Technology Consultant

Bristol, United Kingdom
Hewlett Packard Enterprise Development LP
who analyzes and develops enterprise technology solutions. Regularly leads in the technical assessment and delivery of specific technical solutions to the customer. Provides a team structure conducive to high performance and manages the team lifecycle stages. Coordinates implementation of new installations, designs, and migrations for technology solutions in one of the following work domains: networks, applications or platforms. Provides … advanced technical consulting and advice to others on proposal efforts, solution design, system management, tuning and modification of solutions. Provides input to the company strategy moving forward. Collects and determines data from appropriate sources to assist in determining customer needs and requirements. Responds to requests for technical information from customers. Develops customer technology solutions using various industry products and … broad understanding of market dynamics, an industry area, commercial issues, and technical concerns whilst maintaining depth in core focus area. Skills: Ability to develop solutions that enhance the availability, performance, maintainability, and agility of a particular customer's enterprise. Has contributed to the design and application of new tools. Ability to re-use existing experience to develop new solutions More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Infrastructure Engineer

United Kingdom
Akkodis
Key Responsibilities: Manage cloud infrastructure platforms in both Azure and GCP. Ensure security and compliance across systems, through deployment of patches and updates. Monitor and optimise cloud resources for performance, availability, scalability, and cost-efficiency. Support product teams by providing Infrastructure insights. Collaborate within the DevOps team to develop and maintain CI/CD pipelines. Implement and maintain infrastructure … Engineer role preferably within an enterprise sized organisation. Must have extensive multi-cloud environment experience with both Azure and GCP and possess formal certifications for both. Experience of Monitoring, Performance Tuning and Disaster Recovery operations. Proficiency in automation tooling (Terraform, Ansible or Cloud Formation) is nice to have Knowledge of authentication and authorisation processes such as SAML & OAuth More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 70,000 Annual
Posted:

Cloud Infrastructure Engineer

West Midlands, United Kingdom
Akkodis
Key Responsibilities: Manage cloud infrastructure platforms in both Azure and GCP. Ensure security and compliance across systems, through deployment of patches and updates. Monitor and optimise cloud resources for performance, availability, scalability, and cost-efficiency. Support product teams by providing Infrastructure insights. Collaborate within the DevOps team to develop and maintain CI/CD pipelines. Implement and maintain infrastructure … Engineer role preferably within an enterprise sized organisation. Must have extensive multi-cloud environment experience with both Azure and GCP and possess formal certifications for both. Experience of Monitoring, Performance Tuning and Disaster Recovery operations. Proficiency in automation tooling (Terraform, Ansible or Cloud Formation) is nice to have Knowledge of authentication and authorisation processes such as SAML & OAuth More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum bonus, benefits
Posted:

AWS Head of Site Reliability Engineering (Must hold current SC)

London Area, United Kingdom
Amber Labs
The ideal candidate will have a deep understanding of cloud architectures, extensive experience in SRE practices, and the ability to lead and scale SRE teams to ensure the availability, performance, and security of our systems. Key Responsibilities: Leadership and Team Management: Lead and manage the SRE team to ensure high availability, scalability, and performance of our AWS-based … on reliability. Incident Management: Lead incident response efforts, root cause analysis (RCA), and post-incident reviews to improve system reliability. Ensure rapid response to production issues and minimize downtime. Performance Optimization: Drive initiatives for performance tuning, cost optimization, and efficient use of AWS resources. Ensure the infrastructure can scale to meet the demands of the business. Automation … Certified Solutions Architect – Professional, AWS Certified DevOps Engineer, or other relevant certifications. Agile Methodologies: Experience with Agile and Lean practices in a cloud-native environment. Benefits: Competitive salary and performance-based bonus structure. Join a rapidly expanding start-up where personal growth is a part of our DNA. Benefit from a flexible work environment focused on deliverable outcomes. Receive More ❯
Posted:

AWS Head of Site Reliability Engineering (Must hold current SC)

City of London, London, United Kingdom
Amber Labs
The ideal candidate will have a deep understanding of cloud architectures, extensive experience in SRE practices, and the ability to lead and scale SRE teams to ensure the availability, performance, and security of our systems. Key Responsibilities: Leadership and Team Management: Lead and manage the SRE team to ensure high availability, scalability, and performance of our AWS-based … on reliability. Incident Management: Lead incident response efforts, root cause analysis (RCA), and post-incident reviews to improve system reliability. Ensure rapid response to production issues and minimize downtime. Performance Optimization: Drive initiatives for performance tuning, cost optimization, and efficient use of AWS resources. Ensure the infrastructure can scale to meet the demands of the business. Automation … Certified Solutions Architect – Professional, AWS Certified DevOps Engineer, or other relevant certifications. Agile Methodologies: Experience with Agile and Lean practices in a cloud-native environment. Benefits: Competitive salary and performance-based bonus structure. Join a rapidly expanding start-up where personal growth is a part of our DNA. Benefit from a flexible work environment focused on deliverable outcomes. Receive More ❯
Posted:

Cloud Engineer (Azure and GCP)

United Kingdom
Akkodis
Key Responsibilities: Manage cloud infrastructure platforms in both Azure and GCP. Ensure security and compliance across systems, through deployment of patches and updates. Monitor and optimise cloud resources for performance, availability, scalability, and cost-efficiency. Support product teams by providing Infrastructure insights. Collaborate within the DevOps team to develop and maintain CI/CD pipelines. Implement and maintain infrastructure … role preferably within an enterprise sized organisation. Must have extensive multi-cloud environment experience with both Azure and GCP and ideally possess formal certifications for both. Experience of Monitoring, Performance Tuning and Disaster Recovery operations. Proficiency in automation tooling (Terraform, Ansible or Cloud Formation) is nice to have Knowledge of authentication and authorisation processes such as SAML & OAuth More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 70,000 Annual
Posted:

Cloud Engineer (Azure and GCP)

West Midlands, United Kingdom
Akkodis
Key Responsibilities: Manage cloud infrastructure platforms in both Azure and GCP. Ensure security and compliance across systems, through deployment of patches and updates. Monitor and optimise cloud resources for performance, availability, scalability, and cost-efficiency. Support product teams by providing Infrastructure insights. Collaborate within the DevOps team to develop and maintain CI/CD pipelines. Implement and maintain infrastructure … role preferably within an enterprise sized organisation. Must have extensive multi-cloud environment experience with both Azure and GCP and ideally possess formal certifications for both. Experience of Monitoring, Performance Tuning and Disaster Recovery operations. Proficiency in automation tooling (Terraform, Ansible or Cloud Formation) is nice to have Knowledge of authentication and authorisation processes such as SAML & OAuth More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum bonus, benefits
Posted:

Senior ReactJS Web Developer - Boardroom Team

United Kingdom
JPMorgan Chase & Co
and design artifacts for complex applications, ensuring design constraints are met by software code development. Create clean and testable code, writing unit/integration/end-to-end/performance tests for the codebase. Gather, analyze, synthesize, and develop visualizations and reporting from large, diverse data sets to continuously improve software applications and systems. Proactively identify hidden problems and … and Skills Exposure to frontend libraries such as Redux and Typescript. Knowledge of modern software architecture patterns and ability to choose suitable technologies for long-term goals. Exposure to performance tuning complex UIs and past mobile development experience is advantageous. Understanding of Agile Software Development Lifecycle. Experience with DevOps principles and practices. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

3rd Line Technician / Solutions Architect

Scotland, United Kingdom
Tela Technology
includes assisting with IT project implementation, performing high-level system administration on various environments, managing incidents and problems to improve system reliability, creating technical documentation, ensuring cybersecurity, monitoring system performance, planning for capacity, and communicating effectively with both customers and internal teams. This individual will also act as a role model for junior team members. Key Tasks & Responsibilities Include … intrusion detection systems Conduct regular security audits and vulnerability assessments Work within the parameters of ISO 27001, taking guidance from the compliance team as needed System Monitoring Monitor system performance and identify areas for improvement Implement performance tuning and optimisation techniques to ensure optimal system operation Capacity Planning Analyse system capacity and plan for future growth and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Developer

London, United Kingdom
Hybrid / WFH Options
Syntax Consultancy Ltd
concepts. Proven expertise in deploying Python applications using CI/CD, along with proficiency in designing and implementing CI/CD pipelines in Cloud environments. Excellent practical expertise in Performance tuning and system optimisation. Experience with PySpark and Azure Databricks for distributed data processing and large-scale data analysis. Proven experience with web frameworks , including knowledge of Django More ❯
Employment Type: Permanent
Salary: £80000 - £90000/annum
Posted:
Performance Tuning
10th Percentile
£45,150
25th Percentile
£52,500
Median
£65,000
75th Percentile
£86,250
90th Percentile
£97,500