126 to 150 of 188 Permanent Performance Tuning Jobs

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
City of London, London, United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
East London, London, United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
Leeds, West Yorkshire, United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
Ashton-Under-Lyne, Greater Manchester, United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Database Architect

Hiring Organisation
Linnk Group
Location
City of London, London, United Kingdom
modernization of its database ecosystem across on-premises and cloud environments. This role is strategic and advisory , focusing on enterprise database architecture, performance optimization, and transformation guidance, rather than day-to-day operational DBA tasks. Key Responsibilities Conduct enterprise database current state assessment and define target architecture . Provide … guidance on performance tuning, reliability, and configuration optimization . Define cloud and hybrid transformation strategies and develop migration roadmaps . Advise on migration governance and post-migration optimization. Design unified monitoring and observability architectures . Establish database governance, standards, and KPI/SLA frameworks . Prepare strategic advisory ...

C++ Software Engineer

Hiring Organisation
Durlston Partners
Location
London Area, United Kingdom
London or has the right to work in London. You will be part of a highly collaborative, low-ego engineering culture that prioritises performance, innovation, and impact. Working alongside some of the brightest minds in quantitative trading and systems engineering, you will build and optimise ultra-low latency, high … throughput systems that operate at scale. Key Responsibilities: Design and implement high-performance C++ systems for low-latency trading Optimise existing code for speed and reliability under production workloads Collaborate closely with traders, researchers, and fellow engineers to develop scalable infrastructure Work across the full software lifecycle ...

Kognito DB Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
United Kingdom
Employment Type
Permanent
with data architects and analysts to deliver robust, scalable solutions while ensuring data integrity, security, and compliance across all processes. You continuously monitor system performance, identifying opportunities to enhance speed and scalability, and provide thorough documentation and technical support to stakeholders. Additionally, you participate in design reviews, offering informed … virtualization strategies for efficient access. Collaborate with data architects and analysts to deliver solutions. Ensure data integrity, security, and compliance. Monitor and improve system performance and scalability. Document processes and provide technical support. Participate in design reviews and provide recommendations. Your Profile Essential Skills/Knowledge/Experience ...

Delphi Developer

Hiring Organisation
Octad Recruitment Consultants (Octad Ltd )
Location
Wickford, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
term system stability, this role will suit you perfectly. Key Responsibilities Maintain, support, and enhance existing Delphi enterprise applications. Diagnose and resolve complex defects, performance issues, and system bottlenecks. Work closely with business users to translate requirements into technical solutions. Produce clear documentation for updates, fixes, and new features. … experience. Strong experience with complex, data-driven applications. Proven background maintaining or upgrading legacy systems. Experience with visually inherited UIs. Strong debugging, optimisation, and performance-tuning skills. Experience working within Agile, Waterfall, or hybrid SDLC environments. Familiarity with version control (Git, SVN, etc.). Experience collaborating with ...

NET Windows Developer

Hiring Organisation
Lawrence Harvey
Location
Essex, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
/.NET Core, WinForms/WPF. Experience working with databases, APIs, and system integrations. Proven track record of delivering production-ready software. Exposure to performance tuning and troubleshooting Windows desktop applications. Experience with secure coding practices and enterprise-grade application development. Financial services experience preferred If this ...

Delphi/SQL Developer

Hiring Organisation
Lawrence Harvey
Location
Essex, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
complex data-driven applications. Background working within Agile, Waterfall, or hybrid development environments. Experience of working in mature SDLC processes Understanding of software debugging, performance tuning, and optimization in both Delphi and SQL Server. If this may be of interest, please apply ASAP with an updated CV. ...

Senior Infrastructure Engineer / Architect

Hiring Organisation
IT Talent Solutions
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum Excellent benefits
environments across Azure, VMware , and on-prem systems Improve and maintain LAN/WAN, networking, and core security infrastructure Provide expert-level troubleshooting and performance tuning Collaborate with cross-functional teams and senior stakeholders Ensure robust security, disaster recovery, and compliance standards YOU 5+ years of experience ...

Senior Infrastructure Engineer

Hiring Organisation
IT Talent Solutions
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £70000/annum Excellent benefits
environments across Azure, VMware , and on-prem systems Improve and maintain LAN/WAN, networking, and core security infrastructure Provide expert-level troubleshooting and performance tuning Collaborate with cross-functional teams and senior stakeholders Ensure robust security, disaster recovery, and compliance standards YOU 5+ years of experience ...

Work Management & Data Specialist

Hiring Organisation
Yorkshire Water
Location
Bradford, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Yorkshire Water: We offer a competitive salary, depending on experience £45,017 - £56,272 Annual incentive related bonus (£1000 maximum bonus opportunity for the performance year) Attractive pension scheme (up to 12% company contribution) Development opportunities in line with the Work Management and Data Specialist progression plan 25 days … technical expertise across the Service Delivery Business Units by integrating process and data knowledge to maintain up to date key data system environments, perform performance tuning, deliver enhancements, troubleshoot issues, and support investigations. The role also plays a key part in shaping and influencing planning and scheduling improvement ...

Senior Unity Programmer (Localisation)

Hiring Organisation
Pixel Toys Ltd
Location
Leamington Spa, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent
system development. You will spend your time implementing and optimising game systems alongside Artists and Designers, while also diving deep into profiling and performance tuning to resolve critical bottlenecks. By creating thorough technical designs and conducting insightful code reviews, you will ensure our codebase remains stable, secure ...

C Developer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
Software Engineer – Low‐Latency Trading Contract - OUTSIDE IR35 Rate - Dependent on skills London - Hybrid working 50% in office. You'll be joining a high‐performance trading technology firm. Helping to building ultra‐low‐latency systems powering global electronic markets. Working alongside world‐class engineers solving complex challenges across C++ … Linux, networking, and hardware‐accelerated trading pipelines. What You'll Do Build and optimise high‐performance, low‐latency C++ applications Develop real‐time systems interacting directly with global exchanges Work closely with FPGA, network, and infrastructure teams Improve latency, throughput, and reliability across mission‐critical systems Contribute to performance ...

System Administrator III

Hiring Organisation
Central Texas Recruiting
Location
Fort George G Meade, Maryland, United States
Employment Type
Any
Salary
USD Annual
Department of Defense operations by managing complex Linux and Windows-based systems. This role plays a vital part in ensuring infrastructure stability, optimizing system performance, and maintaining a hardened security posture in a high-stakes mission environment. Key Responsibilities Administer and maintain Linux and Windows-based systems Perform patching … system configuration, and performance tuning Troubleshoot hardware/software issues and provide user support Maintain virtualized environments using VMware or KVM Ensure DoD STIG compliance and manage backup/recovery solutions Qualifications & Requirements U.S. Citizenship Required Education & Experience: Bachelors degree in Information Technology or related field (or equivalent ...

Applications Operations Analyst

Hiring Organisation
Ryder Reid Legal
Location
London Area, United Kingdom
experienced Applications Operations Analyst to join its London office. This is a fantastic opportunity to play a key role in maintaining and improving the performance, security, and reliability of enterprise applications across a dynamic and fast-paced professional services environment. Reporting to the Manager of Applications Operations, the successful … also contributing to process improvement, documentation, and integration stability. The role involves close collaboration with infrastructure, security, and business teams to ensure seamless application performance and user experience. Key Responsibilities: Perform system maintenance, patching, and upgrades in line with change management procedures Monitor application health and performance, proactively ...

Senior SQL DBA

Hiring Organisation
DMR Personnel Ltd
Location
NR2, Norwich, Norfolk, United Kingdom
Employment Type
Permanent
Salary
£50000 - £57000/annum Plus excellent benefits
database-related tasks. A key part of the role will involve identifying and resolving non-performant SQL queries, ensuring smooth operations and high performance across our systems. You will contribute to maintaining a reliable and secure SQL Server estate, ensuring it operates efficiently and securely, and the role will … fulfil the requirements of both internal and external customers. This is a fantastic opportunity for someone with a passion for databases and performance tuning to make a tangible impact. The ideal candidate will possess strong technical skills within a scalable environment and demonstrate the ability to design, implement ...

Lead Real-Time Software Architect

Hiring Organisation
Boeing
Location
Hazelwood, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
multicore embedded software architecture, evaluation, and optimization across real-time and mixed-criticality systems. The candidate in this role will drive architecture decisions, lead performance and reliability evaluations, and mentor engineering teams - with support from specialists or contractors for highly specialized certification/CDS tasks as needed. … timing goals Ensure safety, security, and isolation across domains Choose and integrate OS, virtualization, and middleware technologies Oversee hardware/software co-design and performance tuning Set V&V and certification approaches Build CI/CD and integration test practices Mentor team members and represent technical authority ...

Senior SRE (Java)

Hiring Organisation
Morgan McKinley
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
traditional, infrastructure-heavy SRE; they need a Senior Java Developer who has recently transitioned into the SRE space. My client operates high-performance trading platforms for over 340,000 global users. They need an engineer who can "get under the hood" of a Java codebase to build, debug … team to champion reliability patterns. Complex Challenges: You'll work with high-throughput, low-latency trading operations that demand zero downtime, focusing on JVM performance tuning and message-driven systems. The Essentials The Foundation: 5+ years of Java development experience with a deep understanding of JVM internals. ...

Engineering Manager, Secure Identity & Auth Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
mentoring developers and managing a critical authentication system built with Go and Python on AWS. A strong background in distributed systems, security protocols, and performance tuning is essential. The company offers a flexible hybrid working model and opportunities for continuous professional development. #J-18808-Ljbffr ...

Senior Anaplan Consultant

Hiring Organisation
Henderson Drake
Location
United Kingdom
performing solutions Partner with senior stakeholders across FP&A, budgeting, forecasting, and long-range planning Provide expertise across model architecture, integrations, data governance, and performance tuning Conduct model reviews and ensure quality assurance across engagements Support and mentor junior consultants Contribute to solution design discussions and continuous improvement ...

Integration Consultant webMethods, Boomi

Hiring Organisation
Smart Sourcer Limited
Location
High Wycombe, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
service scaffolding, mapping, testing, and runbooks. Implement CI/CD, automated testing, and modern release strategies (blue/green, canary). Strengthen operations with performance tuning, resiliency patterns, and observability dashboards. Govern APIs (authN/Z, rate limiting, threat protection) and manage lifecycle. What You Bring: 35+ years ...

Integration Consultant webMethods, Boomi

Hiring Organisation
Smart Sourcer Limited
Location
High Wycombe, Buckinghamshire, UK
service scaffolding, mapping, testing, and runbooks. Implement CI/CD, automated testing, and modern release strategies (blue/green, canary). Strengthen operations with performance tuning, resiliency patterns, and observability dashboards. Govern APIs (authN/Z, rate limiting, threat protection) and manage lifecycle. What You Bring: 35+ years ...